diff options
| author | Trevor Gross <tmgross@umich.edu> | 2025-06-14 04:26:26 +0000 |
|---|---|---|
| committer | Trevor Gross <tmgross@umich.edu> | 2025-06-14 06:56:04 +0000 |
| commit | c1cd1ef5fc3c18c0361f866c076c06d05a9e67c1 (patch) | |
| tree | 2639a0be92b37f3f699686758f5ed6c04b608331 /src | |
| parent | c629d857b0fb5aece01a5bb9134334bd2320957d (diff) | |
| parent | d087f112b7d1323446c7b39a8b616aee7fa56b3d (diff) | |
| download | rust-c1cd1ef5fc3c18c0361f866c076c06d05a9e67c1.tar.gz rust-c1cd1ef5fc3c18c0361f866c076c06d05a9e67c1.zip | |
Merge ref 'd087f112b7d1:/library/compiler-builtins' from https://github.com/rust-lang/rust
Pull recent changes from rust-lang/rust via Josh. Upstream ref: d087f112b7d1323446c7b39a8b616aee7fa56b3d Filtered ref: 2d43ce8ac022170e5383f7e5a188b55564b6566a
Diffstat (limited to 'src')
432 files changed, 12056 insertions, 5973 deletions
diff --git a/src/bootstrap/bootstrap.py b/src/bootstrap/bootstrap.py index c60c6b8db64..d8c6be78247 100644 --- a/src/bootstrap/bootstrap.py +++ b/src/bootstrap/bootstrap.py @@ -394,6 +394,7 @@ def default_build_triple(verbose): "i686": "i686", "i686-AT386": "i686", "i786": "i686", + "loongarch32": "loongarch32", "loongarch64": "loongarch64", "m68k": "m68k", "csky": "csky", diff --git a/src/bootstrap/src/core/build_steps/check.rs b/src/bootstrap/src/core/build_steps/check.rs index a3bac5bfe7a..f47873590a1 100644 --- a/src/bootstrap/src/core/build_steps/check.rs +++ b/src/bootstrap/src/core/build_steps/check.rs @@ -77,12 +77,19 @@ impl Step for Std { } fn run(self, builder: &Builder<'_>) { + if !builder.download_rustc() && builder.config.skip_std_check_if_no_download_rustc { + eprintln!( + "WARNING: `--skip-std-check-if-no-download-rustc` flag was passed and `rust.download-rustc` is not available. Skipping." + ); + return; + } + builder.require_submodule("library/stdarch", None); let stage = self.custom_stage.unwrap_or(builder.top_stage); let target = self.target; - let compiler = builder.compiler(stage, builder.config.build); + let compiler = builder.compiler(stage, builder.config.host_target); if stage == 0 { let mut is_explicitly_called = @@ -237,7 +244,7 @@ impl Step for Rustc { /// the `compiler` targeting the `target` architecture. The artifacts /// created will also be linked into the sysroot directory. fn run(self, builder: &Builder<'_>) { - let compiler = builder.compiler(builder.top_stage, builder.config.build); + let compiler = builder.compiler(builder.top_stage, builder.config.host_target); let target = self.target; if compiler.stage != 0 { @@ -320,7 +327,7 @@ impl Step for CodegenBackend { return; } - let compiler = builder.compiler(builder.top_stage, builder.config.build); + let compiler = builder.compiler(builder.top_stage, builder.config.host_target); let target = self.target; let backend = self.backend; @@ -375,7 +382,7 @@ impl Step for RustAnalyzer { } fn run(self, builder: &Builder<'_>) { - let compiler = builder.compiler(builder.top_stage, builder.config.build); + let compiler = builder.compiler(builder.top_stage, builder.config.host_target); let target = self.target; builder.ensure(Rustc::new(target, builder)); @@ -441,7 +448,7 @@ impl Step for Compiletest { let compiler = builder.compiler( if mode == Mode::ToolBootstrap { 0 } else { builder.top_stage }, - builder.config.build, + builder.config.host_target, ); if mode != Mode::ToolBootstrap { @@ -520,7 +527,7 @@ fn run_tool_check_step( path: &str, ) { let display_name = path.rsplit('/').next().unwrap(); - let compiler = builder.compiler(builder.top_stage, builder.config.build); + let compiler = builder.compiler(builder.top_stage, builder.config.host_target); builder.ensure(Rustc::new(target, builder)); @@ -607,7 +614,7 @@ impl Step for CoverageDump { // Make sure we haven't forgotten any fields, if there are any. let Self {} = self; let display_name = "coverage-dump"; - let host = builder.config.build; + let host = builder.config.host_target; let target = host; let mode = Mode::ToolBootstrap; diff --git a/src/bootstrap/src/core/build_steps/clippy.rs b/src/bootstrap/src/core/build_steps/clippy.rs index 0652c08ff49..788a3b9601d 100644 --- a/src/bootstrap/src/core/build_steps/clippy.rs +++ b/src/bootstrap/src/core/build_steps/clippy.rs @@ -144,7 +144,7 @@ impl Step for Std { builder.require_submodule("library/stdarch", None); let target = self.target; - let compiler = builder.compiler(builder.top_stage, builder.config.build); + let compiler = builder.compiler(builder.top_stage, builder.config.host_target); let mut cargo = builder::Cargo::new( builder, @@ -204,7 +204,7 @@ impl Step for Rustc { /// This will lint the compiler for a particular stage of the build using /// the `compiler` targeting the `target` architecture. fn run(self, builder: &Builder<'_>) { - let compiler = builder.compiler(builder.top_stage, builder.config.build); + let compiler = builder.compiler(builder.top_stage, builder.config.host_target); let target = self.target; if !builder.download_rustc() { @@ -285,7 +285,7 @@ macro_rules! lint_any { } fn run(self, builder: &Builder<'_>) -> Self::Output { - let compiler = builder.compiler(builder.top_stage, builder.config.build); + let compiler = builder.compiler(builder.top_stage, builder.config.host_target); let target = self.target; if !builder.download_rustc() { diff --git a/src/bootstrap/src/core/build_steps/compile.rs b/src/bootstrap/src/core/build_steps/compile.rs index d52b9dd1f3a..560925abba6 100644 --- a/src/bootstrap/src/core/build_steps/compile.rs +++ b/src/bootstrap/src/core/build_steps/compile.rs @@ -35,6 +35,7 @@ use crate::utils::helpers::{ }; use crate::{CLang, Compiler, DependencyType, FileType, GitRepo, LLVM_TOOLS, Mode, debug, trace}; +/// Build a standard library for the given `target` using the given `compiler`. #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)] pub struct Std { pub target: TargetSelection, @@ -159,7 +160,7 @@ impl Step for Std { let compiler = if builder.download_rustc() && self.force_recompile { // When there are changes in the library tree with CI-rustc, we want to build // the stageN library and that requires using stageN-1 compiler. - builder.compiler(self.compiler.stage.saturating_sub(1), builder.config.build) + builder.compiler(self.compiler.stage.saturating_sub(1), builder.config.host_target) } else { self.compiler }; @@ -301,7 +302,7 @@ impl Step for Std { builder.ensure(StdLink::from_std( self, - builder.compiler(compiler.stage, builder.config.build), + builder.compiler(compiler.stage, builder.config.host_target), )); } } @@ -668,7 +669,8 @@ pub fn std_cargo(builder: &Builder<'_>, target: TargetSelection, stage: u32, car // Enable frame pointers by default for the library. Note that they are still controlled by a // separate setting for the compiler. - cargo.rustflag("-Cforce-frame-pointers=yes"); + cargo.rustflag("-Zunstable-options"); + cargo.rustflag("-Cforce-frame-pointers=non-leaf"); let html_root = format!("-Zcrate-attr=doc(html_root_url=\"{}/\")", builder.doc_rust_lang_org_channel(),); @@ -959,11 +961,18 @@ fn cp_rustc_component_to_ci_sysroot(builder: &Builder<'_>, sysroot: &Path, conte } } +/// Build rustc using the passed `build_compiler`. +/// +/// - Makes sure that `build_compiler` has a standard library prepared for its host target, +/// so that it can compile build scripts and proc macros when building this `rustc`. +/// - Makes sure that `build_compiler` has a standard library prepared for `target`, +/// so that the built `rustc` can *link to it* and use it at runtime. #[derive(Debug, PartialOrd, Ord, Clone, PartialEq, Eq, Hash)] pub struct Rustc { + /// The target on which rustc will run (its host). pub target: TargetSelection, - /// The **previous** compiler used to compile this compiler. - pub compiler: Compiler, + /// The **previous** compiler used to compile this rustc. + pub build_compiler: Compiler, /// Whether to build a subset of crates, rather than the whole compiler. /// /// This should only be requested by the user, not used within bootstrap itself. @@ -973,8 +982,8 @@ pub struct Rustc { } impl Rustc { - pub fn new(compiler: Compiler, target: TargetSelection) -> Self { - Self { target, compiler, crates: Default::default() } + pub fn new(build_compiler: Compiler, target: TargetSelection) -> Self { + Self { target, build_compiler, crates: Default::default() } } } @@ -1006,7 +1015,7 @@ impl Step for Rustc { fn make_run(run: RunConfig<'_>) { let crates = run.cargo_crates_in_set(); run.builder.ensure(Rustc { - compiler: run + build_compiler: run .builder .compiler(run.builder.top_stage.saturating_sub(1), run.build_triple()), target: run.target, @@ -1017,7 +1026,7 @@ impl Step for Rustc { /// Builds the compiler. /// /// This will build the compiler for a particular stage of the build using - /// the `compiler` targeting the `target` architecture. The artifacts + /// the `build_compiler` targeting the `target` architecture. The artifacts /// created will also be linked into the sysroot directory. #[cfg_attr( feature = "tracing", @@ -1025,54 +1034,58 @@ impl Step for Rustc { level = "debug", name = "Rustc::run", skip_all, - fields(previous_compiler = ?self.compiler, target = ?self.target), + fields(previous_compiler = ?self.build_compiler, target = ?self.target), ), )] fn run(self, builder: &Builder<'_>) -> u32 { - let compiler = self.compiler; + let build_compiler = self.build_compiler; let target = self.target; // NOTE: the ABI of the stage0 compiler is different from the ABI of the downloaded compiler, // so its artifacts can't be reused. - if builder.download_rustc() && compiler.stage != 0 { - trace!(stage = compiler.stage, "`download_rustc` requested"); + if builder.download_rustc() && build_compiler.stage != 0 { + trace!(stage = build_compiler.stage, "`download_rustc` requested"); - let sysroot = builder.ensure(Sysroot { compiler, force_recompile: false }); + let sysroot = + builder.ensure(Sysroot { compiler: build_compiler, force_recompile: false }); cp_rustc_component_to_ci_sysroot( builder, &sysroot, builder.config.ci_rustc_dev_contents(), ); - return compiler.stage; + return build_compiler.stage; } - builder.ensure(Std::new(compiler, target)); + // Build a standard library for `target` using the `build_compiler`. + // This will be the standard library that the rustc which we build *links to*. + builder.ensure(Std::new(build_compiler, target)); - if builder.config.keep_stage.contains(&compiler.stage) { - trace!(stage = compiler.stage, "`keep-stage` requested"); + if builder.config.keep_stage.contains(&build_compiler.stage) { + trace!(stage = build_compiler.stage, "`keep-stage` requested"); builder.info("WARNING: Using a potentially old librustc. This may not behave well."); builder.info("WARNING: Use `--keep-stage-std` if you want to rebuild the compiler when it changes"); - builder.ensure(RustcLink::from_rustc(self, compiler)); + builder.ensure(RustcLink::from_rustc(self, build_compiler)); - return compiler.stage; + return build_compiler.stage; } - let compiler_to_use = builder.compiler_for(compiler.stage, compiler.host, target); - if compiler_to_use != compiler { + let compiler_to_use = + builder.compiler_for(build_compiler.stage, build_compiler.host, target); + if compiler_to_use != build_compiler { builder.ensure(Rustc::new(compiler_to_use, target)); let msg = if compiler_to_use.host == target { format!( "Uplifting rustc (stage{} -> stage{})", compiler_to_use.stage, - compiler.stage + 1 + build_compiler.stage + 1 ) } else { format!( "Uplifting rustc (stage{}:{} -> stage{}:{})", compiler_to_use.stage, compiler_to_use.host, - compiler.stage + 1, + build_compiler.stage + 1, target ) }; @@ -1081,22 +1094,26 @@ impl Step for Rustc { return compiler_to_use.stage; } - // Ensure that build scripts and proc macros have a std / libproc_macro to link against. + // Build a standard library for the current host target using the `build_compiler`. + // This standard library will be used when building `rustc` for compiling + // build scripts and proc macros. + // If we are not cross-compiling, the Std build above will be the same one as the one we + // prepare here. builder.ensure(Std::new( - builder.compiler(self.compiler.stage, builder.config.build), - builder.config.build, + builder.compiler(self.build_compiler.stage, builder.config.host_target), + builder.config.host_target, )); let mut cargo = builder::Cargo::new( builder, - compiler, + build_compiler, Mode::Rustc, SourceType::InTree, target, Kind::Build, ); - rustc_cargo(builder, &mut cargo, target, &compiler, &self.crates); + rustc_cargo(builder, &mut cargo, target, &build_compiler, &self.crates); // NB: all RUSTFLAGS should be added to `rustc_cargo()` so they will be // consistently applied by check/doc/test modes too. @@ -1105,19 +1122,19 @@ impl Step for Rustc { cargo.arg("-p").arg(krate); } - if builder.build.config.enable_bolt_settings && compiler.stage == 1 { + if builder.build.config.enable_bolt_settings && build_compiler.stage == 1 { // Relocations are required for BOLT to work. cargo.env("RUSTC_BOLT_LINK_FLAGS", "1"); } let _guard = builder.msg_sysroot_tool( Kind::Build, - compiler.stage, + build_compiler.stage, format_args!("compiler artifacts{}", crate_description(&self.crates)), - compiler.host, + build_compiler.host, target, ); - let stamp = build_stamp::librustc_stamp(builder, compiler, target); + let stamp = build_stamp::librustc_stamp(builder, build_compiler, target); run_cargo( builder, cargo, @@ -1149,10 +1166,10 @@ impl Step for Rustc { builder.ensure(RustcLink::from_rustc( self, - builder.compiler(compiler.stage, builder.config.build), + builder.compiler(build_compiler.stage, builder.config.host_target), )); - compiler.stage + build_compiler.stage } } @@ -1160,7 +1177,7 @@ pub fn rustc_cargo( builder: &Builder<'_>, cargo: &mut Cargo, target: TargetSelection, - compiler: &Compiler, + build_compiler: &Compiler, crates: &[String], ) { cargo @@ -1189,11 +1206,11 @@ pub fn rustc_cargo( // We want to link against registerEnzyme and in the future we want to use additional // functionality from Enzyme core. For that we need to link against Enzyme. if builder.config.llvm_enzyme { - let arch = builder.build.build; + let arch = builder.build.host_target; let enzyme_dir = builder.build.out.join(arch).join("enzyme").join("lib"); cargo.rustflag("-L").rustflag(enzyme_dir.to_str().expect("Invalid path")); - if let Some(llvm_config) = builder.llvm_config(builder.config.build) { + if let Some(llvm_config) = builder.llvm_config(builder.config.host_target) { let llvm_version_major = llvm::get_llvm_version_major(builder, &llvm_config); cargo.rustflag("-l").rustflag(&format!("Enzyme-{llvm_version_major}")); } @@ -1207,7 +1224,7 @@ pub fn rustc_cargo( cargo.rustflag("-Zdefault-visibility=protected"); } - if is_lto_stage(compiler) { + if is_lto_stage(build_compiler) { match builder.config.rust_lto { RustcLto::Thin | RustcLto::Fat => { // Since using LTO for optimizing dylibs is currently experimental, @@ -1240,7 +1257,7 @@ pub fn rustc_cargo( // is already on by default in MSVC optimized builds, which is interpreted as --icf=all: // https://github.com/llvm/llvm-project/blob/3329cec2f79185bafd678f310fafadba2a8c76d2/lld/COFF/Driver.cpp#L1746 // https://github.com/rust-lang/rust/blob/f22819bcce4abaff7d1246a56eec493418f9f4ee/compiler/rustc_codegen_ssa/src/back/linker.rs#L827 - if builder.config.lld_mode.is_used() && !compiler.host.is_msvc() { + if builder.config.lld_mode.is_used() && !build_compiler.host.is_msvc() { cargo.rustflag("-Clink-args=-Wl,--icf=all"); } @@ -1248,7 +1265,7 @@ pub fn rustc_cargo( panic!("Cannot use and generate PGO profiles at the same time"); } let is_collecting = if let Some(path) = &builder.config.rust_profile_generate { - if compiler.stage == 1 { + if build_compiler.stage == 1 { cargo.rustflag(&format!("-Cprofile-generate={path}")); // Apparently necessary to avoid overflowing the counters during // a Cargo build profile @@ -1258,7 +1275,7 @@ pub fn rustc_cargo( false } } else if let Some(path) = &builder.config.rust_profile_use { - if compiler.stage == 1 { + if build_compiler.stage == 1 { cargo.rustflag(&format!("-Cprofile-use={path}")); if builder.is_verbose() { cargo.rustflag("-Cllvm-args=-pgo-warn-missing-function"); @@ -1283,20 +1300,20 @@ pub fn rustc_cargo( // useful. // This is only performed for non-incremental builds, as ccache cannot deal with these. if let Some(ref ccache) = builder.config.ccache - && compiler.stage == 0 + && build_compiler.stage == 0 && !builder.config.incremental { cargo.env("RUSTC_WRAPPER", ccache); } - rustc_cargo_env(builder, cargo, target, compiler.stage); + rustc_cargo_env(builder, cargo, target, build_compiler.stage); } pub fn rustc_cargo_env( builder: &Builder<'_>, cargo: &mut Cargo, target: TargetSelection, - stage: u32, + build_stage: u32, ) { // Set some configuration variables picked up by build scripts and // the compiler alike @@ -1363,7 +1380,7 @@ pub fn rustc_cargo_env( crate::core::build_steps::llvm::prebuilt_llvm_config(builder, target, false) .should_build(); // `top_stage == stage` might be false for `check --stage 1`, if we are building the stage 1 compiler - let can_skip_build = builder.kind == Kind::Check && builder.top_stage == stage; + let can_skip_build = builder.kind == Kind::Check && builder.top_stage == build_stage; let should_skip_build = building_is_expensive && can_skip_build; if !should_skip_build { rustc_llvm_env(builder, cargo, target) @@ -1474,7 +1491,7 @@ impl RustcLink { fn from_rustc(rustc: Rustc, host_compiler: Compiler) -> Self { Self { compiler: host_compiler, - previous_stage_compiler: rustc.compiler, + previous_stage_compiler: rustc.build_compiler, target: rustc.target, crates: rustc.crates, } @@ -1812,7 +1829,7 @@ impl Step for Sysroot { // If we're downloading a compiler from CI, we can use the same compiler for all stages other than 0. if builder.download_rustc() && compiler.stage != 0 { assert_eq!( - builder.config.build, compiler.host, + builder.config.host_target, compiler.host, "Cross-compiling is not yet supported with `download-rustc`", ); @@ -1966,7 +1983,7 @@ impl Step for Assemble { if target_compiler.stage == 0 { trace!("stage 0 build compiler is always available, simply returning"); assert_eq!( - builder.config.build, target_compiler.host, + builder.config.host_target, target_compiler.host, "Cannot obtain compiler for non-native build triple at stage 0" ); // The stage 0 compiler for the build triple is always pre-built. @@ -2079,15 +2096,16 @@ impl Step for Assemble { debug!( "ensuring build compiler is available: compiler(stage = {}, host = {:?})", target_compiler.stage - 1, - builder.config.build, + builder.config.host_target, ); - let mut build_compiler = builder.compiler(target_compiler.stage - 1, builder.config.build); + let mut build_compiler = + builder.compiler(target_compiler.stage - 1, builder.config.host_target); // Build enzyme if builder.config.llvm_enzyme && !builder.config.dry_run() { debug!("`llvm_enzyme` requested"); let enzyme_install = builder.ensure(llvm::Enzyme { target: build_compiler.host }); - let llvm_config = builder.llvm_config(builder.config.build).unwrap(); + let llvm_config = builder.llvm_config(builder.config.host_target).unwrap(); let llvm_version_major = llvm::get_llvm_version_major(builder, &llvm_config); let lib_ext = std::env::consts::DLL_EXTENSION; let libenzyme = format!("libEnzyme-{llvm_version_major}"); diff --git a/src/bootstrap/src/core/build_steps/dist.rs b/src/bootstrap/src/core/build_steps/dist.rs index 587fca80374..e0f632eda0e 100644 --- a/src/bootstrap/src/core/build_steps/dist.rs +++ b/src/bootstrap/src/core/build_steps/dist.rs @@ -422,7 +422,7 @@ impl Step for Rustc { } let ra_proc_macro_srv_compiler = - builder.compiler_for(compiler.stage, builder.config.build, compiler.host); + builder.compiler_for(compiler.stage, builder.config.host_target, compiler.host); builder.ensure(compile::Rustc::new(ra_proc_macro_srv_compiler, compiler.host)); if let Some(ra_proc_macro_srv) = builder.ensure_if_default( @@ -696,7 +696,7 @@ impl Step for Std { run.builder.ensure(Std { compiler: run.builder.compiler_for( run.builder.top_stage, - run.builder.config.build, + run.builder.config.host_target, run.target, ), target: run.target, @@ -748,7 +748,7 @@ impl Step for RustcDev { run.builder.ensure(RustcDev { compiler: run.builder.compiler_for( run.builder.top_stage, - run.builder.config.build, + run.builder.config.host_target, run.target, ), target: run.target, @@ -815,7 +815,7 @@ impl Step for Analysis { // through the sysroot uplifting. compiler: run.builder.compiler_for( run.builder.top_stage, - run.builder.config.build, + run.builder.config.host_target, run.target, ), target: run.target, @@ -1168,7 +1168,7 @@ impl Step for Cargo { run.builder.ensure(Cargo { compiler: run.builder.compiler_for( run.builder.top_stage, - run.builder.config.build, + run.builder.config.host_target, run.target, ), target: run.target, @@ -1224,7 +1224,7 @@ impl Step for RustAnalyzer { run.builder.ensure(RustAnalyzer { compiler: run.builder.compiler_for( run.builder.top_stage, - run.builder.config.build, + run.builder.config.host_target, run.target, ), target: run.target, @@ -1268,7 +1268,7 @@ impl Step for Clippy { run.builder.ensure(Clippy { compiler: run.builder.compiler_for( run.builder.top_stage, - run.builder.config.build, + run.builder.config.host_target, run.target, ), target: run.target, @@ -1317,7 +1317,7 @@ impl Step for Miri { run.builder.ensure(Miri { compiler: run.builder.compiler_for( run.builder.top_stage, - run.builder.config.build, + run.builder.config.host_target, run.target, ), target: run.target, @@ -1462,7 +1462,7 @@ impl Step for Rustfmt { run.builder.ensure(Rustfmt { compiler: run.builder.compiler_for( run.builder.top_stage, - run.builder.config.build, + run.builder.config.host_target, run.target, ), target: run.target, @@ -1507,7 +1507,7 @@ impl Step for Extended { fn make_run(run: RunConfig<'_>) { run.builder.ensure(Extended { stage: run.builder.top_stage, - host: run.builder.config.build, + host: run.builder.config.host_target, target: run.target, }); } @@ -1681,7 +1681,8 @@ impl Step for Extended { cmd.run(builder); } - if target.is_windows() { + // FIXME(mati865): `gnullvm` here is temporary, remove it once it can host itself + if target.is_windows() && !target.contains("gnullvm") { let exe = tmp.join("exe"); let _ = fs::remove_dir_all(&exe); @@ -2156,7 +2157,7 @@ fn maybe_install_llvm( cmd.arg("--libfiles"); builder.verbose(|| println!("running {cmd:?}")); let files = cmd.run_capture_stdout(builder).stdout(); - let build_llvm_out = &builder.llvm_out(builder.config.build); + let build_llvm_out = &builder.llvm_out(builder.config.host_target); let target_llvm_out = &builder.llvm_out(target); for file in files.trim_end().split(' ') { // If we're not using a custom LLVM, make sure we package for the target. @@ -2340,7 +2341,7 @@ impl Step for LlvmBitcodeLinker { run.builder.ensure(LlvmBitcodeLinker { compiler: run.builder.compiler_for( run.builder.top_stage, - run.builder.config.build, + run.builder.config.host_target, run.target, ), target: run.target, diff --git a/src/bootstrap/src/core/build_steps/doc.rs b/src/bootstrap/src/core/build_steps/doc.rs index 7fccf85a0ea..215c155651a 100644 --- a/src/bootstrap/src/core/build_steps/doc.rs +++ b/src/bootstrap/src/core/build_steps/doc.rs @@ -209,7 +209,7 @@ impl Step for TheBook { fn make_run(run: RunConfig<'_>) { run.builder.ensure(TheBook { - compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.build), + compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.host_target), target: run.target, }); } @@ -329,7 +329,7 @@ impl Step for Standalone { fn make_run(run: RunConfig<'_>) { run.builder.ensure(Standalone { - compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.build), + compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.host_target), target: run.target, }); } @@ -431,7 +431,7 @@ impl Step for Releases { fn make_run(run: RunConfig<'_>) { run.builder.ensure(Releases { - compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.build), + compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.host_target), target: run.target, }); } @@ -449,7 +449,7 @@ impl Step for Releases { t!(fs::create_dir_all(&out)); builder.ensure(Standalone { - compiler: builder.compiler(builder.top_stage, builder.config.build), + compiler: builder.compiler(builder.top_stage, builder.config.host_target), target, }); @@ -700,7 +700,7 @@ fn doc_std( extra_args: &[&str], requested_crates: &[String], ) { - let compiler = builder.compiler(stage, builder.config.build); + let compiler = builder.compiler(stage, builder.config.host_target); let target_doc_dir_name = if format == DocumentationFormat::Json { "json-doc" } else { "doc" }; let target_dir = builder.stage_out(compiler, Mode::Std).join(target).join(target_doc_dir_name); @@ -803,8 +803,8 @@ impl Step for Rustc { // Build the standard library, so that proc-macros can use it. // (Normally, only the metadata would be necessary, but proc-macros are special since they run at compile-time.) - let compiler = builder.compiler(stage, builder.config.build); - builder.ensure(compile::Std::new(compiler, builder.config.build)); + let compiler = builder.compiler(stage, builder.config.host_target); + builder.ensure(compile::Std::new(compiler, builder.config.host_target)); let _guard = builder.msg_sysroot_tool( Kind::Doc, @@ -946,7 +946,7 @@ macro_rules! tool_doc { let out = builder.compiler_doc_out(target); t!(fs::create_dir_all(&out)); - let compiler = builder.compiler(stage, builder.config.build); + let compiler = builder.compiler(stage, builder.config.host_target); builder.ensure(compile::Std::new(compiler, target)); if true $(&& $rustc_tool)? { @@ -1174,7 +1174,7 @@ impl Step for RustcBook { fn make_run(run: RunConfig<'_>) { run.builder.ensure(RustcBook { - compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.build), + compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.host_target), target: run.target, validate: false, }); @@ -1261,7 +1261,7 @@ impl Step for Reference { fn make_run(run: RunConfig<'_>) { run.builder.ensure(Reference { - compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.build), + compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.host_target), target: run.target, }); } @@ -1272,7 +1272,7 @@ impl Step for Reference { // This is needed for generating links to the standard library using // the mdbook-spec plugin. - builder.ensure(compile::Std::new(self.compiler, builder.config.build)); + builder.ensure(compile::Std::new(self.compiler, builder.config.host_target)); // Run rustbook/mdbook to generate the HTML pages. builder.ensure(RustbookSrc { diff --git a/src/bootstrap/src/core/build_steps/gcc.rs b/src/bootstrap/src/core/build_steps/gcc.rs index ee8bd8286da..899e3fd9a45 100644 --- a/src/bootstrap/src/core/build_steps/gcc.rs +++ b/src/bootstrap/src/core/build_steps/gcc.rs @@ -285,7 +285,7 @@ pub fn add_cg_gcc_cargo_flags(cargo: &mut Cargo, gcc: &GccOutput) { /// The absolute path to the downloaded GCC artifacts. #[cfg(not(test))] fn ci_gcc_root(config: &crate::Config) -> PathBuf { - config.out.join(config.build).join("ci-gcc") + config.out.join(config.host_target).join("ci-gcc") } /// Detect whether GCC sources have been modified locally or not. diff --git a/src/bootstrap/src/core/build_steps/install.rs b/src/bootstrap/src/core/build_steps/install.rs index 5419540aa2e..4434d6658eb 100644 --- a/src/bootstrap/src/core/build_steps/install.rs +++ b/src/bootstrap/src/core/build_steps/install.rs @@ -73,7 +73,7 @@ fn install_sh( let prefix = default_path(&builder.config.prefix, "/usr/local"); let sysconfdir = prefix.join(default_path(&builder.config.sysconfdir, "/etc")); let destdir_env = env::var_os("DESTDIR").map(PathBuf::from); - let is_cygwin = builder.config.build.is_cygwin(); + let is_cygwin = builder.config.host_target.is_cygwin(); // Sanity checks on the write access of user. // @@ -187,7 +187,7 @@ macro_rules! install { fn make_run(run: RunConfig<'_>) { run.builder.ensure($name { - compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.build), + compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.host_target), target: run.target, }); } @@ -246,7 +246,7 @@ install!((self, builder, _config), ); } }; - LlvmTools, alias = "llvm-tools", _config.llvm_tools_enabled && _config.llvm_enabled(_config.build), only_hosts: true, { + LlvmTools, alias = "llvm-tools", _config.llvm_tools_enabled && _config.llvm_enabled(_config.host_target), only_hosts: true, { if let Some(tarball) = builder.ensure(dist::LlvmTools { target: self.target }) { install_sh(builder, "llvm-tools", self.compiler.stage, Some(self.target), &tarball); } else { diff --git a/src/bootstrap/src/core/build_steps/llvm.rs b/src/bootstrap/src/core/build_steps/llvm.rs index 20a4d1a1515..8f2f143c352 100644 --- a/src/bootstrap/src/core/build_steps/llvm.rs +++ b/src/bootstrap/src/core/build_steps/llvm.rs @@ -132,14 +132,14 @@ pub fn prebuilt_llvm_config( let build_llvm_config = if let Some(build_llvm_config) = builder .config .target_config - .get(&builder.config.build) + .get(&builder.config.host_target) .and_then(|config| config.llvm_config.clone()) { build_llvm_config } else { - let mut llvm_config_ret_dir = builder.llvm_out(builder.config.build); + let mut llvm_config_ret_dir = builder.llvm_out(builder.config.host_target); llvm_config_ret_dir.push("bin"); - llvm_config_ret_dir.join(exe("llvm-config", builder.config.build)) + llvm_config_ret_dir.join(exe("llvm-config", builder.config.host_target)) }; let llvm_cmake_dir = out_dir.join("lib/cmake/llvm"); @@ -235,8 +235,8 @@ pub(crate) fn is_ci_llvm_available_for_target(config: &Config, asserts: bool) -> ("x86_64-unknown-netbsd", false), ]; - if !supported_platforms.contains(&(&*config.build.triple, asserts)) - && (asserts || !supported_platforms.contains(&(&*config.build.triple, true))) + if !supported_platforms.contains(&(&*config.host_target.triple, asserts)) + && (asserts || !supported_platforms.contains(&(&*config.host_target.triple, true))) { return false; } @@ -443,23 +443,26 @@ impl Step for Llvm { // See https://github.com/rust-lang/rust/pull/50104 cfg.define("LLVM_ENABLE_LIBXML2", "OFF"); - if !enabled_llvm_projects.is_empty() { - enabled_llvm_projects.sort(); - enabled_llvm_projects.dedup(); - cfg.define("LLVM_ENABLE_PROJECTS", enabled_llvm_projects.join(";")); - } - let mut enabled_llvm_runtimes = Vec::new(); if helpers::forcing_clang_based_tests() { enabled_llvm_runtimes.push("compiler-rt"); } + // This is an experimental flag, which likely builds more than necessary. + // We will optimize it when we get closer to releasing it on nightly. if builder.config.llvm_offload { enabled_llvm_runtimes.push("offload"); //FIXME(ZuseZ4): LLVM intends to drop the offload dependency on openmp. //Remove this line once they achieved it. enabled_llvm_runtimes.push("openmp"); + enabled_llvm_projects.push("compiler-rt"); + } + + if !enabled_llvm_projects.is_empty() { + enabled_llvm_projects.sort(); + enabled_llvm_projects.dedup(); + cfg.define("LLVM_ENABLE_PROJECTS", enabled_llvm_projects.join(";")); } if !enabled_llvm_runtimes.is_empty() { @@ -477,7 +480,7 @@ impl Step for Llvm { // https://llvm.org/docs/HowToCrossCompileLLVM.html if !builder.config.is_host_target(target) { let LlvmResult { llvm_config, .. } = - builder.ensure(Llvm { target: builder.config.build }); + builder.ensure(Llvm { target: builder.config.host_target }); if !builder.config.dry_run() { let llvm_bindir = command(&llvm_config).arg("--bindir").run_capture_stdout(builder).stdout(); @@ -491,7 +494,8 @@ impl Step for Llvm { } cfg.define("LLVM_CONFIG_PATH", llvm_config); if builder.config.llvm_clang { - let build_bin = builder.llvm_out(builder.config.build).join("build").join("bin"); + let build_bin = + builder.llvm_out(builder.config.host_target).join("build").join("bin"); let clang_tblgen = build_bin.join("clang-tblgen").with_extension(EXE_EXTENSION); if !builder.config.dry_run() && !clang_tblgen.exists() { panic!("unable to find {}", clang_tblgen.display()); @@ -625,7 +629,7 @@ fn configure_cmake( if builder.ninja() { cfg.generator("Ninja"); } - cfg.target(&target.triple).host(&builder.config.build.triple); + cfg.target(&target.triple).host(&builder.config.host_target.triple); if !builder.config.is_host_target(target) { cfg.define("CMAKE_CROSSCOMPILING", "True"); @@ -810,7 +814,7 @@ fn configure_cmake( ldflags.push_all(flags); } - if let Some(flags) = get_var("LDFLAGS", &builder.config.build.triple, &target.triple) { + if let Some(flags) = get_var("LDFLAGS", &builder.config.host_target.triple, &target.triple) { ldflags.push_all(&flags); } @@ -1132,7 +1136,8 @@ impl Step for Sanitizers { return runtimes; } - let LlvmResult { llvm_config, .. } = builder.ensure(Llvm { target: builder.config.build }); + let LlvmResult { llvm_config, .. } = + builder.ensure(Llvm { target: builder.config.host_target }); static STAMP_HASH_MEMO: OnceLock<String> = OnceLock::new(); let smart_stamp_hash = STAMP_HASH_MEMO.get_or_init(|| { @@ -1342,7 +1347,7 @@ impl Step for CrtBeginEnd { cfg.cargo_metadata(false) .out_dir(&out_dir) .target(&self.target.triple) - .host(&builder.config.build.triple) + .host(&builder.config.host_target.triple) .warnings(false) .debug(false) .opt_level(3) @@ -1421,7 +1426,7 @@ impl Step for Libunwind { cfg.archiver(ar); } cfg.target(&self.target.triple); - cfg.host(&builder.config.build.triple); + cfg.host(&builder.config.host_target.triple); cfg.warnings(false); cfg.debug(false); // get_compiler() need set opt_level first. diff --git a/src/bootstrap/src/core/build_steps/perf.rs b/src/bootstrap/src/core/build_steps/perf.rs index 14c7b7cf5e9..c43043b48f4 100644 --- a/src/bootstrap/src/core/build_steps/perf.rs +++ b/src/bootstrap/src/core/build_steps/perf.rs @@ -136,8 +136,8 @@ impl Display for Scenario { /// Performs profiling using `rustc-perf` on a built version of the compiler. pub fn perf(builder: &Builder<'_>, args: &PerfArgs) { let collector = builder.ensure(RustcPerf { - compiler: builder.compiler(0, builder.config.build), - target: builder.config.build, + compiler: builder.compiler(0, builder.config.host_target), + target: builder.config.host_target, }); let is_profiling = match &args.cmd { @@ -151,8 +151,8 @@ pub fn perf(builder: &Builder<'_>, args: &PerfArgs) { Consider setting `rust.debuginfo-level = 1` in `bootstrap.toml`."#); } - let compiler = builder.compiler(builder.top_stage, builder.config.build); - builder.ensure(Std::new(compiler, builder.config.build)); + let compiler = builder.compiler(builder.top_stage, builder.config.host_target); + builder.ensure(Std::new(compiler, builder.config.host_target)); if let Some(opts) = args.cmd.shared_opts() && opts.profiles.contains(&Profile::Doc) diff --git a/src/bootstrap/src/core/build_steps/run.rs b/src/bootstrap/src/core/build_steps/run.rs index 6ef1b13abcd..b3104ae05e8 100644 --- a/src/bootstrap/src/core/build_steps/run.rs +++ b/src/bootstrap/src/core/build_steps/run.rs @@ -116,7 +116,7 @@ impl Step for Miri { } fn run(self, builder: &Builder<'_>) { - let host = builder.build.build; + let host = builder.build.host_target; let target = self.target; // `x run` uses stage 0 by default but miri does not work well with stage 0. @@ -448,7 +448,7 @@ impl Step for Rustfmt { } fn run(self, builder: &Builder<'_>) { - let host = builder.build.build; + let host = builder.build.host_target; // `x run` uses stage 0 by default but rustfmt does not work well with stage 0. // Change the stage to 1 if it's not set explicitly. diff --git a/src/bootstrap/src/core/build_steps/setup.rs b/src/bootstrap/src/core/build_steps/setup.rs index 25adfdf1601..86b7456d7b4 100644 --- a/src/bootstrap/src/core/build_steps/setup.rs +++ b/src/bootstrap/src/core/build_steps/setup.rs @@ -260,7 +260,7 @@ impl Step for Link { } let stage_path = - ["build", config.build.rustc_target_arg(), "stage1"].join(MAIN_SEPARATOR_STR); + ["build", config.host_target.rustc_target_arg(), "stage1"].join(MAIN_SEPARATOR_STR); if stage_dir_exists(&stage_path[..]) && !config.dry_run() { attempt_toolchain_link(builder, &stage_path[..]); diff --git a/src/bootstrap/src/core/build_steps/test.rs b/src/bootstrap/src/core/build_steps/test.rs index dddce8fe05d..ebb926d81ce 100644 --- a/src/bootstrap/src/core/build_steps/test.rs +++ b/src/bootstrap/src/core/build_steps/test.rs @@ -70,7 +70,7 @@ impl Step for CrateBootstrap { } fn run(self, builder: &Builder<'_>) { - let bootstrap_host = builder.config.build; + let bootstrap_host = builder.config.host_target; let compiler = builder.compiler(0, bootstrap_host); let mut path = self.path.to_str().unwrap(); @@ -128,7 +128,7 @@ You can skip linkcheck with --skip src/tools/linkchecker" builder.info(&format!("Linkcheck ({host})")); // Test the linkchecker itself. - let bootstrap_host = builder.config.build; + let bootstrap_host = builder.config.host_target; let compiler = builder.compiler(0, bootstrap_host); let cargo = tool::prepare_tool_cargo( @@ -525,7 +525,7 @@ impl Step for Miri { /// Runs `cargo test` for miri. fn run(self, builder: &Builder<'_>) { - let host = builder.build.build; + let host = builder.build.host_target; let target = self.target; let stage = builder.top_stage; if stage == 0 { @@ -637,7 +637,7 @@ impl Step for CargoMiri { /// Tests `cargo miri test`. fn run(self, builder: &Builder<'_>) { - let host = builder.build.build; + let host = builder.build.host_target; let target = self.target; let stage = builder.top_stage; if stage == 0 { @@ -915,7 +915,7 @@ impl Step for RustdocJSStd { Kind::Test, builder.top_stage, "rustdoc-js-std", - builder.config.build, + builder.config.host_target, self.target, ); command.run(builder); @@ -1607,7 +1607,7 @@ NOTE: if you're sure you want to do this, please open an issue as to why. In the // At stage 0 (stage - 1) we are using the stage0 compiler. Using `self.target` can lead // finding an incorrect compiler path on cross-targets, as the stage 0 is always equal to // `build.build` in the configuration. - let build = builder.build.build; + let build = builder.build.host_target; compiler = builder.compiler(compiler.stage - 1, build); let test_stage = compiler.stage + 1; (test_stage, format!("stage{test_stage}-{build}")) @@ -1729,7 +1729,7 @@ NOTE: if you're sure you want to do this, please open an issue as to why. In the cmd.arg("--mode").arg(mode); cmd.arg("--target").arg(target.rustc_target_arg()); cmd.arg("--host").arg(&*compiler.host.triple); - cmd.arg("--llvm-filecheck").arg(builder.llvm_filecheck(builder.config.build)); + cmd.arg("--llvm-filecheck").arg(builder.llvm_filecheck(builder.config.host_target)); if builder.build.config.llvm_enzyme { cmd.arg("--has-enzyme"); @@ -1900,7 +1900,7 @@ NOTE: if you're sure you want to do this, please open an issue as to why. In the let mut copts_passed = false; if builder.config.llvm_enabled(compiler.host) { let llvm::LlvmResult { llvm_config, .. } = - builder.ensure(llvm::Llvm { target: builder.config.build }); + builder.ensure(llvm::Llvm { target: builder.config.host_target }); if !builder.config.dry_run() { let llvm_version = get_llvm_version(builder, &llvm_config); let llvm_components = @@ -1947,7 +1947,7 @@ NOTE: if you're sure you want to do this, please open an issue as to why. In the // If LLD is available, add it to the PATH if builder.config.lld_enabled { let lld_install_root = - builder.ensure(llvm::Lld { target: builder.config.build }); + builder.ensure(llvm::Lld { target: builder.config.host_target }); let lld_bin_path = lld_install_root.join("bin"); @@ -2202,7 +2202,7 @@ impl BookTest { let mut lib_paths = vec![]; for dep in self.dependencies { let mode = Mode::ToolRustc; - let target = builder.config.build; + let target = builder.config.host_target; let cargo = tool::prepare_tool_cargo( builder, compiler, @@ -2384,7 +2384,7 @@ impl Step for ErrorIndex { // error_index_generator depends on librustdoc. Use the compiler that // is normally used to build rustdoc for other tests (like compiletest // tests in tests/rustdoc) so that it shares the same artifacts. - let compiler = run.builder.compiler(run.builder.top_stage, run.builder.config.build); + let compiler = run.builder.compiler(run.builder.top_stage, run.builder.config.host_target); run.builder.ensure(ErrorIndex { compiler }); } @@ -2983,7 +2983,7 @@ impl Step for Distcheck { .arg("--enable-vendor") .current_dir(&dir) .run(builder); - command(helpers::make(&builder.config.build.triple)) + command(helpers::make(&builder.config.host_target.triple)) .arg("check") .current_dir(&dir) .run(builder); @@ -3024,7 +3024,7 @@ impl Step for Bootstrap { /// Tests the build system itself. fn run(self, builder: &Builder<'_>) { - let host = builder.config.build; + let host = builder.config.host_target; let compiler = builder.compiler(0, host); let _guard = builder.msg(Kind::Test, 0, "bootstrap", host, host); @@ -3035,7 +3035,7 @@ impl Step for Bootstrap { check_bootstrap .args(["-m", "unittest", "bootstrap_test.py"]) .env("BUILD_DIR", &builder.out) - .env("BUILD_PLATFORM", builder.build.build.triple) + .env("BUILD_PLATFORM", builder.build.host_target.triple) .env("BOOTSTRAP_TEST_RUSTC_BIN", &builder.initial_rustc) .env("BOOTSTRAP_TEST_CARGO_BIN", &builder.initial_cargo) .current_dir(builder.src.join("src/bootstrap/")); @@ -3090,8 +3090,11 @@ impl Step for TierCheck { } fn make_run(run: RunConfig<'_>) { - let compiler = - run.builder.compiler_for(run.builder.top_stage, run.builder.build.build, run.target); + let compiler = run.builder.compiler_for( + run.builder.top_stage, + run.builder.build.host_target, + run.target, + ); run.builder.ensure(TierCheck { compiler }); } @@ -3142,7 +3145,7 @@ impl Step for LintDocs { fn make_run(run: RunConfig<'_>) { run.builder.ensure(LintDocs { - compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.build), + compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.host_target), target: run.target, }); } @@ -3168,7 +3171,7 @@ impl Step for RustInstaller { /// Ensure the version placeholder replacement tool builds fn run(self, builder: &Builder<'_>) { - let bootstrap_host = builder.config.build; + let bootstrap_host = builder.config.host_target; let compiler = builder.compiler(0, bootstrap_host); let cargo = tool::prepare_tool_cargo( builder, @@ -3270,7 +3273,7 @@ impl Step for TestHelpers { cfg.cargo_metadata(false) .out_dir(&dst) .target(&target.triple) - .host(&builder.config.build.triple) + .host(&builder.config.host_target.triple) .opt_level(0) .warnings(false) .debug(false) @@ -3560,7 +3563,7 @@ impl Step for TestFloatParse { } fn run(self, builder: &Builder<'_>) { - let bootstrap_host = builder.config.build; + let bootstrap_host = builder.config.host_target; let compiler = builder.compiler(builder.top_stage, bootstrap_host); let path = self.path.to_str().unwrap(); let crate_name = self.path.iter().next_back().unwrap().to_str().unwrap(); diff --git a/src/bootstrap/src/core/build_steps/tool.rs b/src/bootstrap/src/core/build_steps/tool.rs index 21a119e331e..f64d67341cf 100644 --- a/src/bootstrap/src/core/build_steps/tool.rs +++ b/src/bootstrap/src/core/build_steps/tool.rs @@ -23,7 +23,6 @@ use crate::core::builder::{ Builder, Cargo as CargoCommand, RunConfig, ShouldRun, Step, cargo_profile_var, }; use crate::core::config::{DebuginfoLevel, RustcLto, TargetSelection}; -use crate::utils::channel::GitInfo; use crate::utils::exec::{BootstrapCommand, command}; use crate::utils::helpers::{add_dylib_path, exe, t}; use crate::{Compiler, FileType, Kind, Mode, gha}; @@ -137,6 +136,19 @@ impl Step for ToolBuild { _ => panic!("unexpected Mode for tool build"), } + // build.tool.TOOL_NAME.features in bootstrap.toml allows specifying which features to + // enable for a specific tool. `extra_features` instead is not controlled by the toml and + // provides features that are always enabled for a specific tool (e.g. "in-rust-tree" for + // rust-analyzer). Finally, `prepare_tool_cargo` might add more features to adapt the build + // to the chosen flags (e.g. "all-static" for cargo if `cargo_native_static` is true). + let mut features = builder + .config + .tool + .get(self.tool) + .and_then(|tool| tool.features.clone()) + .unwrap_or_default(); + features.extend(self.extra_features.clone()); + let mut cargo = prepare_tool_cargo( builder, self.compiler, @@ -145,7 +157,7 @@ impl Step for ToolBuild { Kind::Build, path, self.source_type, - &self.extra_features, + &features, ); // The stage0 compiler changes infrequently and does not directly depend on code @@ -278,7 +290,7 @@ pub fn prepare_tool_cargo( cargo.env("CFG_VER_DESCRIPTION", description); } - let info = GitInfo::new(builder.config.omit_git_hash, &dir); + let info = builder.config.git_info(builder.config.omit_git_hash, &dir); if let Some(sha) = info.sha() { cargo.env("CFG_COMMIT_HASH", sha); } @@ -342,14 +354,14 @@ pub(crate) fn get_tool_rustc_compiler( if builder.download_rustc() && target_compiler.stage == 1 { // We shouldn't drop to stage0 compiler when using CI rustc. - return builder.compiler(1, builder.config.build); + return builder.compiler(1, builder.config.host_target); } // Similar to `compile::Assemble`, build with the previous stage's compiler. Otherwise // we'd have stageN/bin/rustc and stageN/bin/$rustc_tool be effectively different stage // compilers, which isn't what we want. Rustc tools should be linked in the same way as the // compiler it's paired with, so it must be built with the previous stage compiler. - builder.compiler(target_compiler.stage.saturating_sub(1), builder.config.build) + builder.compiler(target_compiler.stage.saturating_sub(1), builder.config.host_target) } /// Links a built tool binary with the given `name` from the build directory to the @@ -390,8 +402,8 @@ macro_rules! bootstrap_tool { match tool { $(Tool::$name => self.ensure($name { - compiler: self.compiler(0, self.config.build), - target: self.config.build, + compiler: self.compiler(0, self.config.host_target), + target: self.config.host_target, }).tool_path, )+ } @@ -415,7 +427,7 @@ macro_rules! bootstrap_tool { fn make_run(run: RunConfig<'_>) { run.builder.ensure($name { // snapshot compiler - compiler: run.builder.compiler(0, run.builder.config.build), + compiler: run.builder.compiler(0, run.builder.config.host_target), target: run.target, }); } @@ -532,7 +544,7 @@ impl Step for RustcPerf { fn make_run(run: RunConfig<'_>) { run.builder.ensure(RustcPerf { - compiler: run.builder.compiler(0, run.builder.config.build), + compiler: run.builder.compiler(0, run.builder.config.host_target), target: run.target, }); } @@ -573,7 +585,7 @@ impl ErrorIndex { pub fn command(builder: &Builder<'_>) -> BootstrapCommand { // Error-index-generator links with the rustdoc library, so we need to add `rustc_lib_paths` // for rustc_private and libLLVM.so, and `sysroot_lib` for libstd, etc. - let host = builder.config.build; + let host = builder.config.host_target; let compiler = builder.compiler_for(builder.top_stage, host, host); let mut cmd = command(builder.ensure(ErrorIndex { compiler }).tool_path); let mut dylib_paths = builder.rustc_lib_paths(compiler); @@ -596,7 +608,7 @@ impl Step for ErrorIndex { // src/tools/error-index-generator` which almost nobody does. // Normally, `x.py test` or `x.py doc` will use the // `ErrorIndex::command` function instead. - let compiler = run.builder.compiler(run.builder.top_stage, run.builder.config.build); + let compiler = run.builder.compiler(run.builder.top_stage, run.builder.config.host_target); run.builder.ensure(ErrorIndex { compiler }); } @@ -631,7 +643,7 @@ impl Step for RemoteTestServer { fn make_run(run: RunConfig<'_>) { run.builder.ensure(RemoteTestServer { - compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.build), + compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.host_target), target: run.target, }); } @@ -788,7 +800,7 @@ impl Step for Cargo { fn make_run(run: RunConfig<'_>) { run.builder.ensure(Cargo { - compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.build), + compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.host_target), target: run.target, }); } @@ -906,7 +918,7 @@ impl Step for RustAnalyzer { fn make_run(run: RunConfig<'_>) { run.builder.ensure(RustAnalyzer { - compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.build), + compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.host_target), target: run.target, }); } @@ -951,7 +963,7 @@ impl Step for RustAnalyzerProcMacroSrv { fn make_run(run: RunConfig<'_>) { run.builder.ensure(RustAnalyzerProcMacroSrv { - compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.build), + compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.host_target), target: run.target, }); } @@ -1004,7 +1016,7 @@ impl Step for LlvmBitcodeLinker { fn make_run(run: RunConfig<'_>) { run.builder.ensure(LlvmBitcodeLinker { - compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.build), + compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.host_target), extra_features: Vec::new(), target: run.target, }); @@ -1142,7 +1154,7 @@ macro_rules! tool_extended { fn make_run(run: RunConfig<'_>) { run.builder.ensure($name { - compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.build), + compiler: run.builder.compiler(run.builder.top_stage, run.builder.config.host_target), target: run.target, }); } @@ -1284,7 +1296,7 @@ impl Step for TestFloatParse { } fn run(self, builder: &Builder<'_>) -> ToolBuildResult { - let bootstrap_host = builder.config.build; + let bootstrap_host = builder.config.host_target; let compiler = builder.compiler(builder.top_stage, bootstrap_host); builder.ensure(ToolBuild { @@ -1307,16 +1319,14 @@ impl Builder<'_> { /// `host`. pub fn tool_cmd(&self, tool: Tool) -> BootstrapCommand { let mut cmd = command(self.tool_exe(tool)); - let compiler = self.compiler(0, self.config.build); + let compiler = self.compiler(0, self.config.host_target); let host = &compiler.host; // Prepares the `cmd` provided to be able to run the `compiler` provided. // // Notably this munges the dynamic library lookup path to point to the // right location to run `compiler`. - let mut lib_paths: Vec<PathBuf> = vec![ - self.build.rustc_snapshot_libdir(), - self.cargo_out(compiler, Mode::ToolBootstrap, *host).join("deps"), - ]; + let mut lib_paths: Vec<PathBuf> = + vec![self.cargo_out(compiler, Mode::ToolBootstrap, *host).join("deps")]; // On MSVC a tool may invoke a C compiler (e.g., compiletest in run-make // mode) and that C compiler may need some extra PATH modification. Do diff --git a/src/bootstrap/src/core/builder/cargo.rs b/src/bootstrap/src/core/builder/cargo.rs index 1e9af68a92d..c6cfdb69356 100644 --- a/src/bootstrap/src/core/builder/cargo.rs +++ b/src/bootstrap/src/core/builder/cargo.rs @@ -11,7 +11,7 @@ use crate::utils::build_stamp; use crate::utils::helpers::{self, LldThreads, check_cfg_arg, linker_args, linker_flags}; use crate::{ BootstrapCommand, CLang, Compiler, Config, DocTests, DryRun, EXTRA_CHECK_CFGS, GitRepo, Mode, - TargetSelection, command, prepare_behaviour_dump_dir, t, + RemapScheme, TargetSelection, command, prepare_behaviour_dump_dir, t, }; /// Represents flag values in `String` form with whitespace delimiter to pass it to the compiler @@ -551,7 +551,7 @@ impl Builder<'_> { let libdir = self.rustc_libdir(compiler); let sysroot_str = sysroot.as_os_str().to_str().expect("sysroot should be UTF-8"); - if self.is_verbose() && !matches!(self.config.dry_run, DryRun::SelfCheck) { + if self.is_verbose() && !matches!(self.config.get_dry_run(), DryRun::SelfCheck) { println!("using sysroot {sysroot_str}"); } @@ -636,6 +636,15 @@ impl Builder<'_> { for (restricted_mode, name, values) in EXTRA_CHECK_CFGS { if restricted_mode.is_none() || *restricted_mode == Some(mode) { rustflags.arg(&check_cfg_arg(name, *values)); + + if *name == "bootstrap" { + // Cargo doesn't pass RUSTFLAGS to proc_macros: + // https://github.com/rust-lang/cargo/issues/4423 + // Thus, if we are on stage 0, we explicitly set `--cfg=bootstrap`. + // We also declare that the flag is expected, which we need to do to not + // get warnings about it being unexpected. + hostflags.arg(check_cfg_arg(name, *values)); + } } } @@ -645,13 +654,6 @@ impl Builder<'_> { if stage == 0 { hostflags.arg("--cfg=bootstrap"); } - // Cargo doesn't pass RUSTFLAGS to proc_macros: - // https://github.com/rust-lang/cargo/issues/4423 - // Thus, if we are on stage 0, we explicitly set `--cfg=bootstrap`. - // We also declare that the flag is expected, which we need to do to not - // get warnings about it being unexpected. - hostflags.arg("-Zunstable-options"); - hostflags.arg("--check-cfg=cfg(bootstrap)"); // FIXME: It might be better to use the same value for both `RUSTFLAGS` and `RUSTDOCFLAGS`, // but this breaks CI. At the very least, stage0 `rustdoc` needs `--cfg bootstrap`. See @@ -920,13 +922,46 @@ impl Builder<'_> { hostflags.arg(format!("-Ctarget-feature={sign}crt-static")); } - if let Some(map_to) = self.build.debuginfo_map_to(GitRepo::Rustc) { - let map = format!("{}={}", self.build.src.display(), map_to); - cargo.env("RUSTC_DEBUGINFO_MAP", map); + // `rustc` needs to know the remapping scheme, in order to know how to reverse it (unremap) + // later. Two env vars are set and made available to the compiler + // + // - `CFG_VIRTUAL_RUST_SOURCE_BASE_DIR`: `rust-src` remap scheme (`NonCompiler`) + // - `CFG_VIRTUAL_RUSTC_DEV_SOURCE_BASE_DIR`: `rustc-dev` remap scheme (`Compiler`) + // + // Keep this scheme in sync with `rustc_metadata::rmeta::decoder`'s + // `try_to_translate_virtual_to_real`. + // + // `RUSTC_DEBUGINFO_MAP` is used to pass through to the underlying rustc + // `--remap-path-prefix`. + match mode { + Mode::Rustc | Mode::Codegen => { + if let Some(ref map_to) = + self.build.debuginfo_map_to(GitRepo::Rustc, RemapScheme::NonCompiler) + { + cargo.env("CFG_VIRTUAL_RUST_SOURCE_BASE_DIR", map_to); + } - // `rustc` needs to know the virtual `/rustc/$hash` we're mapping to, - // in order to opportunistically reverse it later. - cargo.env("CFG_VIRTUAL_RUST_SOURCE_BASE_DIR", map_to); + if let Some(ref map_to) = + self.build.debuginfo_map_to(GitRepo::Rustc, RemapScheme::Compiler) + { + // When building compiler sources, we want to apply the compiler remap scheme. + cargo.env( + "RUSTC_DEBUGINFO_MAP", + format!("{}={}", self.build.src.display(), map_to), + ); + cargo.env("CFG_VIRTUAL_RUSTC_DEV_SOURCE_BASE_DIR", map_to); + } + } + Mode::Std | Mode::ToolBootstrap | Mode::ToolRustc | Mode::ToolStd => { + if let Some(ref map_to) = + self.build.debuginfo_map_to(GitRepo::Rustc, RemapScheme::NonCompiler) + { + cargo.env( + "RUSTC_DEBUGINFO_MAP", + format!("{}={}", self.build.src.display(), map_to), + ); + } + } } if self.config.rust_remap_debuginfo { diff --git a/src/bootstrap/src/core/builder/mod.rs b/src/bootstrap/src/core/builder/mod.rs index 19b79bfe818..887db683f78 100644 --- a/src/bootstrap/src/core/builder/mod.rs +++ b/src/bootstrap/src/core/builder/mod.rs @@ -22,6 +22,7 @@ use crate::core::config::flags::Subcommand; use crate::core::config::{DryRun, TargetSelection}; use crate::utils::cache::Cache; use crate::utils::exec::{BootstrapCommand, command}; +use crate::utils::execution_context::ExecutionContext; use crate::utils::helpers::{self, LldThreads, add_dylib_path, exe, libdir, linker_args, t}; use crate::{Build, Crate, trace}; @@ -136,7 +137,7 @@ pub struct RunConfig<'a> { impl RunConfig<'_> { pub fn build_triple(&self) -> TargetSelection { - self.builder.build.build + self.builder.build.host_target } /// Return a list of crate names selected by `run.paths`. @@ -442,13 +443,15 @@ impl StepDescription { fn is_excluded(&self, builder: &Builder<'_>, pathset: &PathSet) -> bool { if builder.config.skip.iter().any(|e| pathset.has(e, builder.kind)) { - if !matches!(builder.config.dry_run, DryRun::SelfCheck) { + if !matches!(builder.config.get_dry_run(), DryRun::SelfCheck) { println!("Skipping {pathset:?} because it is excluded"); } return true; } - if !builder.config.skip.is_empty() && !matches!(builder.config.dry_run, DryRun::SelfCheck) { + if !builder.config.skip.is_empty() + && !matches!(builder.config.get_dry_run(), DryRun::SelfCheck) + { builder.verbose(|| { println!( "{:?} not skipped for {:?} -- not in {:?}", @@ -1294,10 +1297,10 @@ impl<'a> Builder<'a> { ) -> Compiler { let mut resolved_compiler = if self.build.force_use_stage2(stage) { trace!(target: "COMPILER_FOR", ?stage, "force_use_stage2"); - self.compiler(2, self.config.build) + self.compiler(2, self.config.host_target) } else if self.build.force_use_stage1(stage, target) { trace!(target: "COMPILER_FOR", ?stage, "force_use_stage1"); - self.compiler(1, self.config.build) + self.compiler(1, self.config.host_target) } else { trace!(target: "COMPILER_FOR", ?stage, ?host, "no force, fallback to `compiler()`"); self.compiler(stage, host) @@ -1355,7 +1358,7 @@ impl<'a> Builder<'a> { /// Windows. pub fn libdir_relative(&self, compiler: Compiler) -> &Path { if compiler.is_snapshot(self) { - libdir(self.config.build).as_ref() + libdir(self.config.host_target).as_ref() } else { match self.config.libdir_relative() { Some(relative_libdir) if compiler.stage >= 1 => relative_libdir, @@ -1436,9 +1439,10 @@ impl<'a> Builder<'a> { return cmd; } - let _ = self.ensure(tool::Clippy { compiler: run_compiler, target: self.build.build }); - let cargo_clippy = - self.ensure(tool::CargoClippy { compiler: run_compiler, target: self.build.build }); + let _ = + self.ensure(tool::Clippy { compiler: run_compiler, target: self.build.host_target }); + let cargo_clippy = self + .ensure(tool::CargoClippy { compiler: run_compiler, target: self.build.host_target }); let mut dylib_path = helpers::dylib_path(); dylib_path.insert(0, self.sysroot(run_compiler).join("lib")); @@ -1451,9 +1455,10 @@ impl<'a> Builder<'a> { pub fn cargo_miri_cmd(&self, run_compiler: Compiler) -> BootstrapCommand { assert!(run_compiler.stage > 0, "miri can not be invoked at stage 0"); // Prepare the tools - let miri = self.ensure(tool::Miri { compiler: run_compiler, target: self.build.build }); + let miri = + self.ensure(tool::Miri { compiler: run_compiler, target: self.build.host_target }); let cargo_miri = - self.ensure(tool::CargoMiri { compiler: run_compiler, target: self.build.build }); + self.ensure(tool::CargoMiri { compiler: run_compiler, target: self.build.host_target }); // Invoke cargo-miri, make sure it can find miri and cargo. let mut cmd = command(cargo_miri.tool_path); cmd.env("MIRI", &miri.tool_path); @@ -1633,4 +1638,14 @@ impl<'a> Builder<'a> { self.info(&format!("{err}\n")); } } + + pub fn exec_ctx(&self) -> &ExecutionContext { + &self.config.exec_ctx + } +} + +impl<'a> AsRef<ExecutionContext> for Builder<'a> { + fn as_ref(&self) -> &ExecutionContext { + self.exec_ctx() + } } diff --git a/src/bootstrap/src/core/builder/tests.rs b/src/bootstrap/src/core/builder/tests.rs index baa22fc7f72..a26a96f2815 100644 --- a/src/bootstrap/src/core/builder/tests.rs +++ b/src/bootstrap/src/core/builder/tests.rs @@ -22,7 +22,7 @@ fn configure_with_args(cmd: &[String], host: &[&str], target: &[&str]) -> Config let mut config = Config::parse(Flags::parse(cmd)); // don't save toolstates config.save_toolstates = None; - config.dry_run = DryRun::SelfCheck; + config.set_dry_run(DryRun::SelfCheck); // Ignore most submodules, since we don't need them for a dry run, and the // tests run much faster without them. @@ -46,7 +46,7 @@ fn configure_with_args(cmd: &[String], host: &[&str], target: &[&str]) -> Config .join(&thread::current().name().unwrap_or("unknown").replace(":", "-")); t!(fs::create_dir_all(&dir)); config.out = dir; - config.build = TargetSelection::from_user(TEST_TRIPLE_1); + config.host_target = TargetSelection::from_user(TEST_TRIPLE_1); config.hosts = host.iter().map(|s| TargetSelection::from_user(s)).collect(); config.targets = target.iter().map(|s| TargetSelection::from_user(s)).collect(); config @@ -1102,7 +1102,7 @@ fn test_prebuilt_llvm_config_path_resolution() { let actual = drop_win_disk_prefix_if_present(actual); assert_eq!(expected, actual); - let actual = prebuilt_llvm_config(&builder, builder.config.build, false) + let actual = prebuilt_llvm_config(&builder, builder.config.host_target, false) .llvm_result() .llvm_config .clone(); @@ -1120,15 +1120,15 @@ fn test_prebuilt_llvm_config_path_resolution() { let build = Build::new(config.clone()); let builder = Builder::new(&build); - let actual = prebuilt_llvm_config(&builder, builder.config.build, false) + let actual = prebuilt_llvm_config(&builder, builder.config.host_target, false) .llvm_result() .llvm_config .clone(); let expected = builder .out - .join(builder.config.build) + .join(builder.config.host_target) .join("llvm/bin") - .join(exe("llvm-config", builder.config.build)); + .join(exe("llvm-config", builder.config.host_target)); assert_eq!(expected, actual); let config = configure( @@ -1143,15 +1143,15 @@ fn test_prebuilt_llvm_config_path_resolution() { let build = Build::new(config.clone()); let builder = Builder::new(&build); - let actual = prebuilt_llvm_config(&builder, builder.config.build, false) + let actual = prebuilt_llvm_config(&builder, builder.config.host_target, false) .llvm_result() .llvm_config .clone(); let expected = builder .out - .join(builder.config.build) + .join(builder.config.host_target) .join("ci-llvm/bin") - .join(exe("llvm-config", builder.config.build)); + .join(exe("llvm-config", builder.config.host_target)); assert_eq!(expected, actual); } } @@ -1163,7 +1163,7 @@ fn test_is_builder_target() { for (target1, target2) in [(target1, target2), (target2, target1)] { let mut config = configure("build", &[], &[]); - config.build = target1; + config.host_target = target1; let build = Build::new(config); let builder = Builder::new(&build); diff --git a/src/bootstrap/src/core/config/config.rs b/src/bootstrap/src/core/config/config.rs index 03044d4fc80..970a982dae4 100644 --- a/src/bootstrap/src/core/config/config.rs +++ b/src/bootstrap/src/core/config/config.rs @@ -1,36 +1,56 @@ -//! Serialized configuration of a build. +//! This module defines the central `Config` struct, which aggregates all components +//! of the bootstrap configuration into a single unit. //! -//! This module implements parsing `bootstrap.toml` configuration files to tweak -//! how the build runs. +//! It serves as the primary public interface for accessing the bootstrap configuration. +//! The module coordinates the overall configuration parsing process using logic from `parsing.rs` +//! and provides top-level methods such as `Config::parse()` for initialization, as well as +//! utility methods for querying and manipulating the complete configuration state. +//! +//! Additionally, this module contains the core logic for parsing, validating, and inferring +//! the final `Config` from various raw inputs. +//! +//! It manages the process of reading command-line arguments, environment variables, +//! and the `bootstrap.toml` file—merging them, applying defaults, and performing +//! cross-component validation. The main `parse_inner` function and its supporting +//! helpers reside here, transforming raw `Toml` data into the structured `Config` type. use std::cell::Cell; use std::collections::{BTreeSet, HashMap, HashSet}; -use std::fmt::{self, Display}; -use std::hash::Hash; use std::io::IsTerminal; use std::path::{Path, PathBuf, absolute}; -use std::process::Command; use std::str::FromStr; -use std::sync::{Arc, Mutex, OnceLock}; +use std::sync::{Arc, Mutex}; use std::{cmp, env, fs}; use build_helper::ci::CiEnv; use build_helper::exit; -use build_helper::git::{GitConfig, PathFreshness, check_path_modifications, output_result}; -use serde::{Deserialize, Deserializer}; -use serde_derive::Deserialize; +use build_helper::git::{GitConfig, PathFreshness, check_path_modifications}; +use serde::Deserialize; #[cfg(feature = "tracing")] use tracing::{instrument, span}; -use crate::core::build_steps::compile::CODEGEN_BACKEND_PREFIX; use crate::core::build_steps::llvm; use crate::core::build_steps::llvm::LLVM_INVALIDATION_PATHS; pub use crate::core::config::flags::Subcommand; -use crate::core::config::flags::{Color, Flags, Warnings}; +use crate::core::config::flags::{Color, Flags}; +use crate::core::config::target_selection::TargetSelectionList; +use crate::core::config::toml::TomlConfig; +use crate::core::config::toml::build::{Build, Tool}; +use crate::core::config::toml::change_id::ChangeId; +use crate::core::config::toml::rust::{ + LldMode, RustOptimize, check_incompatible_options_for_ci_rustc, +}; +use crate::core::config::toml::target::Target; +use crate::core::config::{ + DebuginfoLevel, DryRun, GccCiMode, LlvmLibunwind, Merge, ReplaceOpt, RustcLto, SplitDebuginfo, + StringOrBool, set, threads_from_config, +}; use crate::core::download::is_download_ci_available; -use crate::utils::cache::{INTERNER, Interned}; -use crate::utils::channel::{self, GitInfo}; -use crate::utils::helpers::{self, exe, output, t}; +use crate::utils::channel; +use crate::utils::exec::command; +use crate::utils::execution_context::ExecutionContext; +use crate::utils::helpers::exe; +use crate::{GitInfo, OnceLock, TargetSelection, check_ci_llvm, helpers, t}; /// Each path in this list is considered "allowed" in the `download-rustc="if-unchanged"` logic. /// This means they can be modified and changes to these paths should never trigger a compiler build @@ -44,7 +64,7 @@ use crate::utils::helpers::{self, exe, output, t}; /// For example, "src/bootstrap" should never be included in this list as it plays a crucial role in the /// final output/compiler, which can be significantly affected by changes made to the bootstrap sources. #[rustfmt::skip] // We don't want rustfmt to oneline this list -pub(crate) const RUSTC_IF_UNCHANGED_ALLOWED_PATHS: &[&str] = &[ +pub const RUSTC_IF_UNCHANGED_ALLOWED_PATHS: &[&str] = &[ ":!library", ":!src/tools", ":!src/librustdoc", @@ -53,138 +73,6 @@ pub(crate) const RUSTC_IF_UNCHANGED_ALLOWED_PATHS: &[&str] = &[ ":!triagebot.toml", ]; -macro_rules! check_ci_llvm { - ($name:expr) => { - assert!( - $name.is_none(), - "setting {} is incompatible with download-ci-llvm.", - stringify!($name).replace("_", "-") - ); - }; -} - -/// This file is embedded in the overlay directory of the tarball sources. It is -/// useful in scenarios where developers want to see how the tarball sources were -/// generated. -/// -/// We also use this file to compare the host's bootstrap.toml against the CI rustc builder -/// configuration to detect any incompatible options. -pub(crate) const BUILDER_CONFIG_FILENAME: &str = "builder-config"; - -#[derive(Clone, Default)] -pub enum DryRun { - /// This isn't a dry run. - #[default] - Disabled, - /// This is a dry run enabled by bootstrap itself, so it can verify that no work is done. - SelfCheck, - /// This is a dry run enabled by the `--dry-run` flag. - UserSelected, -} - -#[derive(Copy, Clone, Default, Debug, Eq, PartialEq)] -pub enum DebuginfoLevel { - #[default] - None, - LineDirectivesOnly, - LineTablesOnly, - Limited, - Full, -} - -// NOTE: can't derive(Deserialize) because the intermediate trip through toml::Value only -// deserializes i64, and derive() only generates visit_u64 -impl<'de> Deserialize<'de> for DebuginfoLevel { - fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> - where - D: Deserializer<'de>, - { - use serde::de::Error; - - Ok(match Deserialize::deserialize(deserializer)? { - StringOrInt::String(s) if s == "none" => DebuginfoLevel::None, - StringOrInt::Int(0) => DebuginfoLevel::None, - StringOrInt::String(s) if s == "line-directives-only" => { - DebuginfoLevel::LineDirectivesOnly - } - StringOrInt::String(s) if s == "line-tables-only" => DebuginfoLevel::LineTablesOnly, - StringOrInt::String(s) if s == "limited" => DebuginfoLevel::Limited, - StringOrInt::Int(1) => DebuginfoLevel::Limited, - StringOrInt::String(s) if s == "full" => DebuginfoLevel::Full, - StringOrInt::Int(2) => DebuginfoLevel::Full, - StringOrInt::Int(n) => { - let other = serde::de::Unexpected::Signed(n); - return Err(D::Error::invalid_value(other, &"expected 0, 1, or 2")); - } - StringOrInt::String(s) => { - let other = serde::de::Unexpected::Str(&s); - return Err(D::Error::invalid_value( - other, - &"expected none, line-tables-only, limited, or full", - )); - } - }) - } -} - -/// Suitable for passing to `-C debuginfo` -impl Display for DebuginfoLevel { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - use DebuginfoLevel::*; - f.write_str(match self { - None => "0", - LineDirectivesOnly => "line-directives-only", - LineTablesOnly => "line-tables-only", - Limited => "1", - Full => "2", - }) - } -} - -/// LLD in bootstrap works like this: -/// - Self-contained lld: use `rust-lld` from the compiler's sysroot -/// - External: use an external `lld` binary -/// -/// It is configured depending on the target: -/// 1) Everything except MSVC -/// - Self-contained: `-Clinker-flavor=gnu-lld-cc -Clink-self-contained=+linker` -/// - External: `-Clinker-flavor=gnu-lld-cc` -/// 2) MSVC -/// - Self-contained: `-Clinker=<path to rust-lld>` -/// - External: `-Clinker=lld` -#[derive(Copy, Clone, Default, Debug, PartialEq)] -pub enum LldMode { - /// Do not use LLD - #[default] - Unused, - /// Use `rust-lld` from the compiler's sysroot - SelfContained, - /// Use an externally provided `lld` binary. - /// Note that the linker name cannot be overridden, the binary has to be named `lld` and it has - /// to be in $PATH. - External, -} - -impl LldMode { - pub fn is_used(&self) -> bool { - match self { - LldMode::SelfContained | LldMode::External => true, - LldMode::Unused => false, - } - } -} - -/// Determines how will GCC be provided. -#[derive(Default, Clone)] -pub enum GccCiMode { - /// Build GCC from the local `src/gcc` submodule. - #[default] - BuildLocally, - /// Try to download GCC from CI. - /// If it is not available on CI, it will be built locally instead. - DownloadFromCi, -} - /// Global configuration for the entire build and/or bootstrap. /// /// This structure is parsed from `bootstrap.toml`, and some of the fields are inferred from `git` or build-time parameters. @@ -213,6 +101,9 @@ pub struct Config { pub bootstrap_cache_path: Option<PathBuf>, pub extended: bool, pub tools: Option<HashSet<String>>, + /// Specify build configuration specific for some tool, such as enabled features, see [Tool]. + /// The key in the map is the name of the tool, and the value is tool-specific configuration. + pub tool: HashMap<String, Tool>, pub sanitizers: bool, pub profiler: bool, pub omit_git_hash: bool, @@ -243,16 +134,12 @@ pub struct Config { pub jobs: Option<u32>, pub cmd: Subcommand, pub incremental: bool, - pub dry_run: DryRun, pub dump_bootstrap_shims: bool, /// Arguments appearing after `--` to be forwarded to tools, /// e.g. `--fix-broken` or test arguments. pub free_args: Vec<String>, /// `None` if we shouldn't download CI compiler artifacts, or the commit to download if we should. - #[cfg(not(test))] - download_rustc_commit: Option<String>, - #[cfg(test)] pub download_rustc_commit: Option<String>, pub deny_warnings: bool, @@ -269,10 +156,6 @@ pub struct Config { pub llvm_release_debuginfo: bool, pub llvm_static_stdcpp: bool, pub llvm_libzstd: bool, - /// `None` if `llvm_from_ci` is true and we haven't yet downloaded llvm. - #[cfg(not(test))] - llvm_link_shared: Cell<Option<bool>>, - #[cfg(test)] pub llvm_link_shared: Cell<Option<bool>>, pub llvm_clang_cl: Option<String>, pub llvm_targets: Option<String>, @@ -341,13 +224,10 @@ pub struct Config { pub reproducible_artifacts: Vec<String>, - pub build: TargetSelection, + pub host_target: TargetSelection, pub hosts: Vec<TargetSelection>, pub targets: Vec<TargetSelection>, pub local_rebuild: bool, - #[cfg(not(test))] - jemalloc: bool, - #[cfg(test)] pub jemalloc: bool, pub control_flow_guard: bool, pub ehcont_guard: bool, @@ -423,932 +303,13 @@ pub struct Config { /// Cache for determining path modifications pub path_modification_cache: Arc<Mutex<HashMap<Vec<&'static str>, PathFreshness>>>, -} - -#[derive(Debug, Default, Clone, Copy, PartialEq, Eq)] -pub enum LlvmLibunwind { - #[default] - No, - InTree, - System, -} - -impl FromStr for LlvmLibunwind { - type Err = String; - - fn from_str(value: &str) -> Result<Self, Self::Err> { - match value { - "no" => Ok(Self::No), - "in-tree" => Ok(Self::InTree), - "system" => Ok(Self::System), - invalid => Err(format!("Invalid value '{invalid}' for rust.llvm-libunwind config.")), - } - } -} -#[derive(Debug, Default, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)] -pub enum SplitDebuginfo { - Packed, - Unpacked, - #[default] - Off, -} - -impl std::str::FromStr for SplitDebuginfo { - type Err = (); + /// Skip checking the standard library if `rust.download-rustc` isn't available. + /// This is mostly for RA as building the stage1 compiler to check the library tree + /// on each code change might be too much for some computers. + pub skip_std_check_if_no_download_rustc: bool, - fn from_str(s: &str) -> Result<Self, Self::Err> { - match s { - "packed" => Ok(SplitDebuginfo::Packed), - "unpacked" => Ok(SplitDebuginfo::Unpacked), - "off" => Ok(SplitDebuginfo::Off), - _ => Err(()), - } - } -} - -impl SplitDebuginfo { - /// Returns the default `-Csplit-debuginfo` value for the current target. See the comment for - /// `rust.split-debuginfo` in `bootstrap.example.toml`. - fn default_for_platform(target: TargetSelection) -> Self { - if target.contains("apple") { - SplitDebuginfo::Unpacked - } else if target.is_windows() { - SplitDebuginfo::Packed - } else { - SplitDebuginfo::Off - } - } -} - -/// LTO mode used for compiling rustc itself. -#[derive(Default, Clone, PartialEq, Debug)] -pub enum RustcLto { - Off, - #[default] - ThinLocal, - Thin, - Fat, -} - -impl std::str::FromStr for RustcLto { - type Err = String; - - fn from_str(s: &str) -> Result<Self, Self::Err> { - match s { - "thin-local" => Ok(RustcLto::ThinLocal), - "thin" => Ok(RustcLto::Thin), - "fat" => Ok(RustcLto::Fat), - "off" => Ok(RustcLto::Off), - _ => Err(format!("Invalid value for rustc LTO: {s}")), - } - } -} - -#[derive(Copy, Clone, Default, PartialEq, Eq, PartialOrd, Ord, Hash)] -// N.B.: This type is used everywhere, and the entire codebase relies on it being Copy. -// Making !Copy is highly nontrivial! -pub struct TargetSelection { - pub triple: Interned<String>, - file: Option<Interned<String>>, - synthetic: bool, -} - -/// Newtype over `Vec<TargetSelection>` so we can implement custom parsing logic -#[derive(Clone, Default, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] -pub struct TargetSelectionList(Vec<TargetSelection>); - -pub fn target_selection_list(s: &str) -> Result<TargetSelectionList, String> { - Ok(TargetSelectionList( - s.split(',').filter(|s| !s.is_empty()).map(TargetSelection::from_user).collect(), - )) -} - -impl TargetSelection { - pub fn from_user(selection: &str) -> Self { - let path = Path::new(selection); - - let (triple, file) = if path.exists() { - let triple = path - .file_stem() - .expect("Target specification file has no file stem") - .to_str() - .expect("Target specification file stem is not UTF-8"); - - (triple, Some(selection)) - } else { - (selection, None) - }; - - let triple = INTERNER.intern_str(triple); - let file = file.map(|f| INTERNER.intern_str(f)); - - Self { triple, file, synthetic: false } - } - - pub fn create_synthetic(triple: &str, file: &str) -> Self { - Self { - triple: INTERNER.intern_str(triple), - file: Some(INTERNER.intern_str(file)), - synthetic: true, - } - } - - pub fn rustc_target_arg(&self) -> &str { - self.file.as_ref().unwrap_or(&self.triple) - } - - pub fn contains(&self, needle: &str) -> bool { - self.triple.contains(needle) - } - - pub fn starts_with(&self, needle: &str) -> bool { - self.triple.starts_with(needle) - } - - pub fn ends_with(&self, needle: &str) -> bool { - self.triple.ends_with(needle) - } - - // See src/bootstrap/synthetic_targets.rs - pub fn is_synthetic(&self) -> bool { - self.synthetic - } - - pub fn is_msvc(&self) -> bool { - self.contains("msvc") - } - - pub fn is_windows(&self) -> bool { - self.contains("windows") - } - - pub fn is_windows_gnu(&self) -> bool { - self.ends_with("windows-gnu") - } - - pub fn is_cygwin(&self) -> bool { - self.is_windows() && - // ref. https://cygwin.com/pipermail/cygwin/2022-February/250802.html - env::var("OSTYPE").is_ok_and(|v| v.to_lowercase().contains("cygwin")) - } - - pub fn needs_crt_begin_end(&self) -> bool { - self.contains("musl") && !self.contains("unikraft") - } - - /// Path to the file defining the custom target, if any. - pub fn filepath(&self) -> Option<&Path> { - self.file.as_ref().map(Path::new) - } -} - -impl fmt::Display for TargetSelection { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - write!(f, "{}", self.triple)?; - if let Some(file) = self.file { - write!(f, "({file})")?; - } - Ok(()) - } -} - -impl fmt::Debug for TargetSelection { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - write!(f, "{self}") - } -} - -impl PartialEq<&str> for TargetSelection { - fn eq(&self, other: &&str) -> bool { - self.triple == *other - } -} - -// Targets are often used as directory names throughout bootstrap. -// This impl makes it more ergonomics to use them as such. -impl AsRef<Path> for TargetSelection { - fn as_ref(&self) -> &Path { - self.triple.as_ref() - } -} - -/// Per-target configuration stored in the global configuration structure. -#[derive(Debug, Default, Clone, PartialEq, Eq)] -pub struct Target { - /// Some(path to llvm-config) if using an external LLVM. - pub llvm_config: Option<PathBuf>, - pub llvm_has_rust_patches: Option<bool>, - /// Some(path to FileCheck) if one was specified. - pub llvm_filecheck: Option<PathBuf>, - pub llvm_libunwind: Option<LlvmLibunwind>, - pub cc: Option<PathBuf>, - pub cxx: Option<PathBuf>, - pub ar: Option<PathBuf>, - pub ranlib: Option<PathBuf>, - pub default_linker: Option<PathBuf>, - pub linker: Option<PathBuf>, - pub split_debuginfo: Option<SplitDebuginfo>, - pub sanitizers: Option<bool>, - pub profiler: Option<StringOrBool>, - pub rpath: Option<bool>, - pub crt_static: Option<bool>, - pub musl_root: Option<PathBuf>, - pub musl_libdir: Option<PathBuf>, - pub wasi_root: Option<PathBuf>, - pub qemu_rootfs: Option<PathBuf>, - pub runner: Option<String>, - pub no_std: bool, - pub codegen_backends: Option<Vec<String>>, - pub optimized_compiler_builtins: Option<bool>, - pub jemalloc: Option<bool>, -} - -impl Target { - pub fn from_triple(triple: &str) -> Self { - let mut target: Self = Default::default(); - if triple.contains("-none") || triple.contains("nvptx") || triple.contains("switch") { - target.no_std = true; - } - if triple.contains("emscripten") { - target.runner = Some("node".into()); - } - target - } -} -/// Structure of the `bootstrap.toml` file that configuration is read from. -/// -/// This structure uses `Decodable` to automatically decode a TOML configuration -/// file into this format, and then this is traversed and written into the above -/// `Config` structure. -#[derive(Deserialize, Default)] -#[serde(deny_unknown_fields, rename_all = "kebab-case")] -pub(crate) struct TomlConfig { - #[serde(flatten)] - change_id: ChangeIdWrapper, - build: Option<Build>, - install: Option<Install>, - llvm: Option<Llvm>, - gcc: Option<Gcc>, - rust: Option<Rust>, - target: Option<HashMap<String, TomlTarget>>, - dist: Option<Dist>, - profile: Option<String>, - include: Option<Vec<PathBuf>>, -} - -/// This enum is used for deserializing change IDs from TOML, allowing both numeric values and the string `"ignore"`. -#[derive(Clone, Debug, PartialEq)] -pub enum ChangeId { - Ignore, - Id(usize), -} - -/// Since we use `#[serde(deny_unknown_fields)]` on `TomlConfig`, we need a wrapper type -/// for the "change-id" field to parse it even if other fields are invalid. This ensures -/// that if deserialization fails due to other fields, we can still provide the changelogs -/// to allow developers to potentially find the reason for the failure in the logs.. -#[derive(Deserialize, Default)] -pub(crate) struct ChangeIdWrapper { - #[serde(alias = "change-id", default, deserialize_with = "deserialize_change_id")] - pub(crate) inner: Option<ChangeId>, -} - -fn deserialize_change_id<'de, D: Deserializer<'de>>( - deserializer: D, -) -> Result<Option<ChangeId>, D::Error> { - let value = toml::Value::deserialize(deserializer)?; - Ok(match value { - toml::Value::String(s) if s == "ignore" => Some(ChangeId::Ignore), - toml::Value::Integer(i) => Some(ChangeId::Id(i as usize)), - _ => { - return Err(serde::de::Error::custom( - "expected \"ignore\" or an integer for change-id", - )); - } - }) -} - -/// Describes how to handle conflicts in merging two [`TomlConfig`] -#[derive(Copy, Clone, Debug)] -enum ReplaceOpt { - /// Silently ignore a duplicated value - IgnoreDuplicate, - /// Override the current value, even if it's `Some` - Override, - /// Exit with an error on duplicate values - ErrorOnDuplicate, -} - -trait Merge { - fn merge( - &mut self, - parent_config_path: Option<PathBuf>, - included_extensions: &mut HashSet<PathBuf>, - other: Self, - replace: ReplaceOpt, - ); -} - -impl Merge for TomlConfig { - fn merge( - &mut self, - parent_config_path: Option<PathBuf>, - included_extensions: &mut HashSet<PathBuf>, - TomlConfig { build, install, llvm, gcc, rust, dist, target, profile, change_id, include }: Self, - replace: ReplaceOpt, - ) { - fn do_merge<T: Merge>(x: &mut Option<T>, y: Option<T>, replace: ReplaceOpt) { - if let Some(new) = y { - if let Some(original) = x { - original.merge(None, &mut Default::default(), new, replace); - } else { - *x = Some(new); - } - } - } - - self.change_id.inner.merge(None, &mut Default::default(), change_id.inner, replace); - self.profile.merge(None, &mut Default::default(), profile, replace); - - do_merge(&mut self.build, build, replace); - do_merge(&mut self.install, install, replace); - do_merge(&mut self.llvm, llvm, replace); - do_merge(&mut self.gcc, gcc, replace); - do_merge(&mut self.rust, rust, replace); - do_merge(&mut self.dist, dist, replace); - - match (self.target.as_mut(), target) { - (_, None) => {} - (None, Some(target)) => self.target = Some(target), - (Some(original_target), Some(new_target)) => { - for (triple, new) in new_target { - if let Some(original) = original_target.get_mut(&triple) { - original.merge(None, &mut Default::default(), new, replace); - } else { - original_target.insert(triple, new); - } - } - } - } - - let parent_dir = parent_config_path - .as_ref() - .and_then(|p| p.parent().map(ToOwned::to_owned)) - .unwrap_or_default(); - - // `include` handled later since we ignore duplicates using `ReplaceOpt::IgnoreDuplicate` to - // keep the upper-level configuration to take precedence. - for include_path in include.clone().unwrap_or_default().iter().rev() { - let include_path = parent_dir.join(include_path); - let include_path = include_path.canonicalize().unwrap_or_else(|e| { - eprintln!("ERROR: Failed to canonicalize '{}' path: {e}", include_path.display()); - exit!(2); - }); - - let included_toml = Config::get_toml_inner(&include_path).unwrap_or_else(|e| { - eprintln!("ERROR: Failed to parse '{}': {e}", include_path.display()); - exit!(2); - }); - - assert!( - included_extensions.insert(include_path.clone()), - "Cyclic inclusion detected: '{}' is being included again before its previous inclusion was fully processed.", - include_path.display() - ); - - self.merge( - Some(include_path.clone()), - included_extensions, - included_toml, - // Ensures that parent configuration always takes precedence - // over child configurations. - ReplaceOpt::IgnoreDuplicate, - ); - - included_extensions.remove(&include_path); - } - } -} - -// We are using a decl macro instead of a derive proc macro here to reduce the compile time of bootstrap. -macro_rules! define_config { - ($(#[$attr:meta])* struct $name:ident { - $($field:ident: Option<$field_ty:ty> = $field_key:literal,)* - }) => { - $(#[$attr])* - struct $name { - $($field: Option<$field_ty>,)* - } - - impl Merge for $name { - fn merge( - &mut self, - _parent_config_path: Option<PathBuf>, - _included_extensions: &mut HashSet<PathBuf>, - other: Self, - replace: ReplaceOpt - ) { - $( - match replace { - ReplaceOpt::IgnoreDuplicate => { - if self.$field.is_none() { - self.$field = other.$field; - } - }, - ReplaceOpt::Override => { - if other.$field.is_some() { - self.$field = other.$field; - } - } - ReplaceOpt::ErrorOnDuplicate => { - if other.$field.is_some() { - if self.$field.is_some() { - if cfg!(test) { - panic!("overriding existing option") - } else { - eprintln!("overriding existing option: `{}`", stringify!($field)); - exit!(2); - } - } else { - self.$field = other.$field; - } - } - } - } - )* - } - } - - // The following is a trimmed version of what serde_derive generates. All parts not relevant - // for toml deserialization have been removed. This reduces the binary size and improves - // compile time of bootstrap. - impl<'de> Deserialize<'de> for $name { - fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> - where - D: Deserializer<'de>, - { - struct Field; - impl<'de> serde::de::Visitor<'de> for Field { - type Value = $name; - fn expecting(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - f.write_str(concat!("struct ", stringify!($name))) - } - - #[inline] - fn visit_map<A>(self, mut map: A) -> Result<Self::Value, A::Error> - where - A: serde::de::MapAccess<'de>, - { - $(let mut $field: Option<$field_ty> = None;)* - while let Some(key) = - match serde::de::MapAccess::next_key::<String>(&mut map) { - Ok(val) => val, - Err(err) => { - return Err(err); - } - } - { - match &*key { - $($field_key => { - if $field.is_some() { - return Err(<A::Error as serde::de::Error>::duplicate_field( - $field_key, - )); - } - $field = match serde::de::MapAccess::next_value::<$field_ty>( - &mut map, - ) { - Ok(val) => Some(val), - Err(err) => { - return Err(err); - } - }; - })* - key => { - return Err(serde::de::Error::unknown_field(key, FIELDS)); - } - } - } - Ok($name { $($field),* }) - } - } - const FIELDS: &'static [&'static str] = &[ - $($field_key,)* - ]; - Deserializer::deserialize_struct( - deserializer, - stringify!($name), - FIELDS, - Field, - ) - } - } - } -} - -impl<T> Merge for Option<T> { - fn merge( - &mut self, - _parent_config_path: Option<PathBuf>, - _included_extensions: &mut HashSet<PathBuf>, - other: Self, - replace: ReplaceOpt, - ) { - match replace { - ReplaceOpt::IgnoreDuplicate => { - if self.is_none() { - *self = other; - } - } - ReplaceOpt::Override => { - if other.is_some() { - *self = other; - } - } - ReplaceOpt::ErrorOnDuplicate => { - if other.is_some() { - if self.is_some() { - if cfg!(test) { - panic!("overriding existing option") - } else { - eprintln!("overriding existing option"); - exit!(2); - } - } else { - *self = other; - } - } - } - } - } -} - -define_config! { - /// TOML representation of various global build decisions. - #[derive(Default)] - struct Build { - build: Option<String> = "build", - description: Option<String> = "description", - host: Option<Vec<String>> = "host", - target: Option<Vec<String>> = "target", - build_dir: Option<String> = "build-dir", - cargo: Option<PathBuf> = "cargo", - rustc: Option<PathBuf> = "rustc", - rustfmt: Option<PathBuf> = "rustfmt", - cargo_clippy: Option<PathBuf> = "cargo-clippy", - docs: Option<bool> = "docs", - compiler_docs: Option<bool> = "compiler-docs", - library_docs_private_items: Option<bool> = "library-docs-private-items", - docs_minification: Option<bool> = "docs-minification", - submodules: Option<bool> = "submodules", - gdb: Option<String> = "gdb", - lldb: Option<String> = "lldb", - nodejs: Option<String> = "nodejs", - npm: Option<String> = "npm", - python: Option<String> = "python", - reuse: Option<String> = "reuse", - locked_deps: Option<bool> = "locked-deps", - vendor: Option<bool> = "vendor", - full_bootstrap: Option<bool> = "full-bootstrap", - bootstrap_cache_path: Option<PathBuf> = "bootstrap-cache-path", - extended: Option<bool> = "extended", - tools: Option<HashSet<String>> = "tools", - verbose: Option<usize> = "verbose", - sanitizers: Option<bool> = "sanitizers", - profiler: Option<bool> = "profiler", - cargo_native_static: Option<bool> = "cargo-native-static", - low_priority: Option<bool> = "low-priority", - configure_args: Option<Vec<String>> = "configure-args", - local_rebuild: Option<bool> = "local-rebuild", - print_step_timings: Option<bool> = "print-step-timings", - print_step_rusage: Option<bool> = "print-step-rusage", - check_stage: Option<u32> = "check-stage", - doc_stage: Option<u32> = "doc-stage", - build_stage: Option<u32> = "build-stage", - test_stage: Option<u32> = "test-stage", - install_stage: Option<u32> = "install-stage", - dist_stage: Option<u32> = "dist-stage", - bench_stage: Option<u32> = "bench-stage", - patch_binaries_for_nix: Option<bool> = "patch-binaries-for-nix", - // NOTE: only parsed by bootstrap.py, `--feature build-metrics` enables metrics unconditionally - metrics: Option<bool> = "metrics", - android_ndk: Option<PathBuf> = "android-ndk", - optimized_compiler_builtins: Option<bool> = "optimized-compiler-builtins", - jobs: Option<u32> = "jobs", - compiletest_diff_tool: Option<String> = "compiletest-diff-tool", - compiletest_use_stage0_libtest: Option<bool> = "compiletest-use-stage0-libtest", - ccache: Option<StringOrBool> = "ccache", - exclude: Option<Vec<PathBuf>> = "exclude", - } -} - -define_config! { - /// TOML representation of various global install decisions. - struct Install { - prefix: Option<String> = "prefix", - sysconfdir: Option<String> = "sysconfdir", - docdir: Option<String> = "docdir", - bindir: Option<String> = "bindir", - libdir: Option<String> = "libdir", - mandir: Option<String> = "mandir", - datadir: Option<String> = "datadir", - } -} - -define_config! { - /// TOML representation of how the LLVM build is configured. - struct Llvm { - optimize: Option<bool> = "optimize", - thin_lto: Option<bool> = "thin-lto", - release_debuginfo: Option<bool> = "release-debuginfo", - assertions: Option<bool> = "assertions", - tests: Option<bool> = "tests", - enzyme: Option<bool> = "enzyme", - plugins: Option<bool> = "plugins", - // FIXME: Remove this field at Q2 2025, it has been replaced by build.ccache - ccache: Option<StringOrBool> = "ccache", - static_libstdcpp: Option<bool> = "static-libstdcpp", - libzstd: Option<bool> = "libzstd", - ninja: Option<bool> = "ninja", - targets: Option<String> = "targets", - experimental_targets: Option<String> = "experimental-targets", - link_jobs: Option<u32> = "link-jobs", - link_shared: Option<bool> = "link-shared", - version_suffix: Option<String> = "version-suffix", - clang_cl: Option<String> = "clang-cl", - cflags: Option<String> = "cflags", - cxxflags: Option<String> = "cxxflags", - ldflags: Option<String> = "ldflags", - use_libcxx: Option<bool> = "use-libcxx", - use_linker: Option<String> = "use-linker", - allow_old_toolchain: Option<bool> = "allow-old-toolchain", - offload: Option<bool> = "offload", - polly: Option<bool> = "polly", - clang: Option<bool> = "clang", - enable_warnings: Option<bool> = "enable-warnings", - download_ci_llvm: Option<StringOrBool> = "download-ci-llvm", - build_config: Option<HashMap<String, String>> = "build-config", - } -} - -define_config! { - /// TOML representation of how the GCC build is configured. - struct Gcc { - download_ci_gcc: Option<bool> = "download-ci-gcc", - } -} - -define_config! { - struct Dist { - sign_folder: Option<String> = "sign-folder", - upload_addr: Option<String> = "upload-addr", - src_tarball: Option<bool> = "src-tarball", - compression_formats: Option<Vec<String>> = "compression-formats", - compression_profile: Option<String> = "compression-profile", - include_mingw_linker: Option<bool> = "include-mingw-linker", - vendor: Option<bool> = "vendor", - } -} - -#[derive(Clone, Debug, Deserialize, PartialEq, Eq)] -#[serde(untagged)] -pub enum StringOrBool { - String(String), - Bool(bool), -} - -impl Default for StringOrBool { - fn default() -> StringOrBool { - StringOrBool::Bool(false) - } -} - -impl StringOrBool { - fn is_string_or_true(&self) -> bool { - matches!(self, Self::String(_) | Self::Bool(true)) - } -} - -#[derive(Clone, Debug, PartialEq, Eq)] -pub enum RustOptimize { - String(String), - Int(u8), - Bool(bool), -} - -impl Default for RustOptimize { - fn default() -> RustOptimize { - RustOptimize::Bool(false) - } -} - -impl<'de> Deserialize<'de> for RustOptimize { - fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> - where - D: Deserializer<'de>, - { - deserializer.deserialize_any(OptimizeVisitor) - } -} - -struct OptimizeVisitor; - -impl serde::de::Visitor<'_> for OptimizeVisitor { - type Value = RustOptimize; - - fn expecting(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { - formatter.write_str(r#"one of: 0, 1, 2, 3, "s", "z", true, false"#) - } - - fn visit_str<E>(self, value: &str) -> Result<Self::Value, E> - where - E: serde::de::Error, - { - if matches!(value, "s" | "z") { - Ok(RustOptimize::String(value.to_string())) - } else { - Err(serde::de::Error::custom(format_optimize_error_msg(value))) - } - } - - fn visit_i64<E>(self, value: i64) -> Result<Self::Value, E> - where - E: serde::de::Error, - { - if matches!(value, 0..=3) { - Ok(RustOptimize::Int(value as u8)) - } else { - Err(serde::de::Error::custom(format_optimize_error_msg(value))) - } - } - - fn visit_bool<E>(self, value: bool) -> Result<Self::Value, E> - where - E: serde::de::Error, - { - Ok(RustOptimize::Bool(value)) - } -} - -fn format_optimize_error_msg(v: impl std::fmt::Display) -> String { - format!( - r#"unrecognized option for rust optimize: "{v}", expected one of 0, 1, 2, 3, "s", "z", true, false"# - ) -} - -impl RustOptimize { - pub(crate) fn is_release(&self) -> bool { - match &self { - RustOptimize::Bool(true) | RustOptimize::String(_) => true, - RustOptimize::Int(i) => *i > 0, - RustOptimize::Bool(false) => false, - } - } - - pub(crate) fn get_opt_level(&self) -> Option<String> { - match &self { - RustOptimize::String(s) => Some(s.clone()), - RustOptimize::Int(i) => Some(i.to_string()), - RustOptimize::Bool(_) => None, - } - } -} - -#[derive(Deserialize)] -#[serde(untagged)] -enum StringOrInt { - String(String), - Int(i64), -} - -impl<'de> Deserialize<'de> for LldMode { - fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> - where - D: Deserializer<'de>, - { - struct LldModeVisitor; - - impl serde::de::Visitor<'_> for LldModeVisitor { - type Value = LldMode; - - fn expecting(&self, formatter: &mut fmt::Formatter<'_>) -> fmt::Result { - formatter.write_str("one of true, 'self-contained' or 'external'") - } - - fn visit_bool<E>(self, v: bool) -> Result<Self::Value, E> - where - E: serde::de::Error, - { - Ok(if v { LldMode::External } else { LldMode::Unused }) - } - - fn visit_str<E>(self, v: &str) -> Result<Self::Value, E> - where - E: serde::de::Error, - { - match v { - "external" => Ok(LldMode::External), - "self-contained" => Ok(LldMode::SelfContained), - _ => Err(E::custom(format!("unknown mode {v}"))), - } - } - } - - deserializer.deserialize_any(LldModeVisitor) - } -} - -define_config! { - /// TOML representation of how the Rust build is configured. - struct Rust { - optimize: Option<RustOptimize> = "optimize", - debug: Option<bool> = "debug", - codegen_units: Option<u32> = "codegen-units", - codegen_units_std: Option<u32> = "codegen-units-std", - rustc_debug_assertions: Option<bool> = "debug-assertions", - randomize_layout: Option<bool> = "randomize-layout", - std_debug_assertions: Option<bool> = "debug-assertions-std", - tools_debug_assertions: Option<bool> = "debug-assertions-tools", - overflow_checks: Option<bool> = "overflow-checks", - overflow_checks_std: Option<bool> = "overflow-checks-std", - debug_logging: Option<bool> = "debug-logging", - debuginfo_level: Option<DebuginfoLevel> = "debuginfo-level", - debuginfo_level_rustc: Option<DebuginfoLevel> = "debuginfo-level-rustc", - debuginfo_level_std: Option<DebuginfoLevel> = "debuginfo-level-std", - debuginfo_level_tools: Option<DebuginfoLevel> = "debuginfo-level-tools", - debuginfo_level_tests: Option<DebuginfoLevel> = "debuginfo-level-tests", - backtrace: Option<bool> = "backtrace", - incremental: Option<bool> = "incremental", - default_linker: Option<String> = "default-linker", - channel: Option<String> = "channel", - // FIXME: Remove this field at Q2 2025, it has been replaced by build.description - description: Option<String> = "description", - musl_root: Option<String> = "musl-root", - rpath: Option<bool> = "rpath", - strip: Option<bool> = "strip", - frame_pointers: Option<bool> = "frame-pointers", - stack_protector: Option<String> = "stack-protector", - verbose_tests: Option<bool> = "verbose-tests", - optimize_tests: Option<bool> = "optimize-tests", - codegen_tests: Option<bool> = "codegen-tests", - omit_git_hash: Option<bool> = "omit-git-hash", - dist_src: Option<bool> = "dist-src", - save_toolstates: Option<String> = "save-toolstates", - codegen_backends: Option<Vec<String>> = "codegen-backends", - llvm_bitcode_linker: Option<bool> = "llvm-bitcode-linker", - lld: Option<bool> = "lld", - lld_mode: Option<LldMode> = "use-lld", - llvm_tools: Option<bool> = "llvm-tools", - deny_warnings: Option<bool> = "deny-warnings", - backtrace_on_ice: Option<bool> = "backtrace-on-ice", - verify_llvm_ir: Option<bool> = "verify-llvm-ir", - thin_lto_import_instr_limit: Option<u32> = "thin-lto-import-instr-limit", - remap_debuginfo: Option<bool> = "remap-debuginfo", - jemalloc: Option<bool> = "jemalloc", - test_compare_mode: Option<bool> = "test-compare-mode", - llvm_libunwind: Option<String> = "llvm-libunwind", - control_flow_guard: Option<bool> = "control-flow-guard", - ehcont_guard: Option<bool> = "ehcont-guard", - new_symbol_mangling: Option<bool> = "new-symbol-mangling", - profile_generate: Option<String> = "profile-generate", - profile_use: Option<String> = "profile-use", - // ignored; this is set from an env var set by bootstrap.py - download_rustc: Option<StringOrBool> = "download-rustc", - lto: Option<String> = "lto", - validate_mir_opts: Option<u32> = "validate-mir-opts", - std_features: Option<BTreeSet<String>> = "std-features", - } -} - -define_config! { - /// TOML representation of how each build target is configured. - struct TomlTarget { - cc: Option<String> = "cc", - cxx: Option<String> = "cxx", - ar: Option<String> = "ar", - ranlib: Option<String> = "ranlib", - default_linker: Option<PathBuf> = "default-linker", - linker: Option<String> = "linker", - split_debuginfo: Option<String> = "split-debuginfo", - llvm_config: Option<String> = "llvm-config", - llvm_has_rust_patches: Option<bool> = "llvm-has-rust-patches", - llvm_filecheck: Option<String> = "llvm-filecheck", - llvm_libunwind: Option<String> = "llvm-libunwind", - sanitizers: Option<bool> = "sanitizers", - profiler: Option<StringOrBool> = "profiler", - rpath: Option<bool> = "rpath", - crt_static: Option<bool> = "crt-static", - musl_root: Option<String> = "musl-root", - musl_libdir: Option<String> = "musl-libdir", - wasi_root: Option<String> = "wasi-root", - qemu_rootfs: Option<String> = "qemu-rootfs", - no_std: Option<bool> = "no-std", - codegen_backends: Option<Vec<String>> = "codegen-backends", - runner: Option<String> = "runner", - optimized_compiler_builtins: Option<bool> = "optimized-compiler-builtins", - jemalloc: Option<bool> = "jemalloc", - } + pub exec_ctx: ExecutionContext, } impl Config { @@ -1388,7 +349,7 @@ impl Config { stderr_is_tty: std::io::stderr().is_terminal(), // set by build.rs - build: TargetSelection::from_user(env!("BUILD_TRIPLE")), + host_target: TargetSelection::from_user(env!("BUILD_TRIPLE")), src: { let manifest_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR")); @@ -1405,45 +366,12 @@ impl Config { } } - pub(crate) fn get_builder_toml(&self, build_name: &str) -> Result<TomlConfig, toml::de::Error> { - if self.dry_run() { - return Ok(TomlConfig::default()); - } - - let builder_config_path = - self.out.join(self.build.triple).join(build_name).join(BUILDER_CONFIG_FILENAME); - Self::get_toml(&builder_config_path) + pub fn set_dry_run(&mut self, dry_run: DryRun) { + self.exec_ctx.set_dry_run(dry_run); } - pub(crate) fn get_toml(file: &Path) -> Result<TomlConfig, toml::de::Error> { - #[cfg(test)] - return Ok(TomlConfig::default()); - - #[cfg(not(test))] - Self::get_toml_inner(file) - } - - fn get_toml_inner(file: &Path) -> Result<TomlConfig, toml::de::Error> { - let contents = - t!(fs::read_to_string(file), format!("config file {} not found", file.display())); - // Deserialize to Value and then TomlConfig to prevent the Deserialize impl of - // TomlConfig and sub types to be monomorphized 5x by toml. - toml::from_str(&contents) - .and_then(|table: toml::Value| TomlConfig::deserialize(table)) - .inspect_err(|_| { - if let Ok(ChangeIdWrapper { inner: Some(ChangeId::Id(id)) }) = - toml::from_str::<toml::Value>(&contents) - .and_then(|table: toml::Value| ChangeIdWrapper::deserialize(table)) - { - let changes = crate::find_recent_config_change_ids(id); - if !changes.is_empty() { - println!( - "WARNING: There have been changes to x.py since you last updated:\n{}", - crate::human_readable_changes(changes) - ); - } - } - }) + pub fn get_dry_run(&self) -> &DryRun { + self.exec_ctx.get_dry_run() } #[cfg_attr( @@ -1468,6 +396,11 @@ impl Config { get_toml: impl Fn(&Path) -> Result<TomlConfig, toml::de::Error>, ) -> Config { let mut config = Config::default_opts(); + let mut exec_ctx = ExecutionContext::new(); + exec_ctx.set_verbose(flags.verbose); + exec_ctx.set_fail_fast(flags.cmd.fail_fast()); + + config.exec_ctx = exec_ctx; // Set flags. config.paths = std::mem::take(&mut flags.paths); @@ -1496,7 +429,7 @@ impl Config { config.on_fail = flags.on_fail; config.cmd = flags.cmd; config.incremental = flags.incremental; - config.dry_run = if flags.dry_run { DryRun::UserSelected } else { DryRun::Disabled }; + config.set_dry_run(if flags.dry_run { DryRun::UserSelected } else { DryRun::Disabled }); config.dump_bootstrap_shims = flags.dump_bootstrap_shims; config.keep_stage = flags.keep_stage; config.keep_stage_std = flags.keep_stage_std; @@ -1507,6 +440,7 @@ impl Config { config.enable_bolt_settings = flags.enable_bolt_settings; config.bypass_bootstrap_lock = flags.bypass_bootstrap_lock; config.is_running_on_ci = flags.ci.unwrap_or(CiEnv::is_ci()); + config.skip_std_check_if_no_download_rustc = flags.skip_std_check_if_no_download_rustc; // Infer the rest of the configuration. @@ -1525,14 +459,9 @@ impl Config { // has already been (kinda-cross-)compiled to Windows land, we require a normal Windows path. cmd.arg("rev-parse").arg("--show-cdup"); // Discard stderr because we expect this to fail when building from a tarball. - let output = cmd - .as_command_mut() - .stderr(std::process::Stdio::null()) - .output() - .ok() - .and_then(|output| if output.status.success() { Some(output) } else { None }); - if let Some(output) = output { - let git_root_relative = String::from_utf8(output.stdout).unwrap(); + let output = cmd.allow_failure().run_capture_stdout(&config); + if output.is_success() { + let git_root_relative = output.stdout(); // We need to canonicalize this path to make sure it uses backslashes instead of forward slashes, // and to resolve any relative components. let git_root = env::current_dir() @@ -1627,7 +556,7 @@ impl Config { build.cargo = build.cargo.take().or(std::env::var_os("CARGO").map(|p| p.into())); } - if GitInfo::new(false, &config.src).is_from_tarball() && toml.profile.is_none() { + if config.git_info(false, &config.src).is_from_tarball() && toml.profile.is_none() { toml.profile = Some("dist".into()); } @@ -1750,6 +679,7 @@ impl Config { bootstrap_cache_path, extended, tools, + tool, verbose, sanitizers, profiler, @@ -1801,7 +731,7 @@ impl Config { config.jobs = Some(threads_from_config(flags.jobs.unwrap_or(jobs.unwrap_or(0)))); if let Some(file_build) = build { - config.build = TargetSelection::from_user(&file_build); + config.host_target = TargetSelection::from_user(&file_build); }; set(&mut config.out, flags.build_dir.or_else(|| build_dir.map(PathBuf::from))); @@ -1827,14 +757,19 @@ impl Config { config.download_beta_toolchain(); config .out - .join(config.build) + .join(config.host_target) .join("stage0") .join("bin") - .join(exe("rustc", config.build)) + .join(exe("rustc", config.host_target)) }; config.initial_sysroot = t!(PathBuf::from_str( - output(Command::new(&config.initial_rustc).args(["--print", "sysroot"])).trim() + command(&config.initial_rustc) + .args(["--print", "sysroot"]) + .run_always() + .run_capture_stdout(&config) + .stdout() + .trim() )); config.initial_cargo_clippy = cargo_clippy; @@ -1846,7 +781,7 @@ impl Config { cargo } else { config.download_beta_toolchain(); - config.initial_sysroot.join("bin").join(exe("cargo", config.build)) + config.initial_sysroot.join("bin").join(exe("cargo", config.host_target)) }; // NOTE: it's important this comes *after* we set `initial_rustc` just above. @@ -1861,7 +796,7 @@ impl Config { } else if let Some(file_host) = host { file_host.iter().map(|h| TargetSelection::from_user(h)).collect() } else { - vec![config.build] + vec![config.host_target] }; config.targets = if let Some(TargetSelectionList(arg_target)) = flags.target { arg_target @@ -1891,6 +826,7 @@ impl Config { set(&mut config.full_bootstrap, full_bootstrap); set(&mut config.extended, extended); config.tools = tools; + set(&mut config.tool, tool); set(&mut config.verbose, verbose); set(&mut config.sanitizers, sanitizers); set(&mut config.profiler, profiler); @@ -1906,42 +842,11 @@ impl Config { // Verbose flag is a good default for `rust.verbose-tests`. config.verbose_tests = config.is_verbose(); - if let Some(install) = toml.install { - let Install { prefix, sysconfdir, docdir, bindir, libdir, mandir, datadir } = install; - config.prefix = prefix.map(PathBuf::from); - config.sysconfdir = sysconfdir.map(PathBuf::from); - config.datadir = datadir.map(PathBuf::from); - config.docdir = docdir.map(PathBuf::from); - set(&mut config.bindir, bindir.map(PathBuf::from)); - config.libdir = libdir.map(PathBuf::from); - config.mandir = mandir.map(PathBuf::from); - } + config.apply_install_config(toml.install); config.llvm_assertions = toml.llvm.as_ref().is_some_and(|llvm| llvm.assertions.unwrap_or(false)); - // Store off these values as options because if they're not provided - // we'll infer default values for them later - let mut llvm_tests = None; - let mut llvm_enzyme = None; - let mut llvm_offload = None; - let mut llvm_plugins = None; - let mut debug = None; - let mut rustc_debug_assertions = None; - let mut std_debug_assertions = None; - let mut tools_debug_assertions = None; - let mut overflow_checks = None; - let mut overflow_checks_std = None; - let mut debug_logging = None; - let mut debuginfo_level = None; - let mut debuginfo_level_rustc = None; - let mut debuginfo_level_std = None; - let mut debuginfo_level_tools = None; - let mut debuginfo_level_tests = None; - let mut optimize = None; - let mut lld_enabled = None; - let mut std_features = None; - let file_content = t!(fs::read_to_string(config.src.join("src/ci/channel"))); let ci_channel = file_content.trim_end(); @@ -1961,19 +866,21 @@ impl Config { let default = config.channel == "dev"; config.omit_git_hash = toml.rust.as_ref().and_then(|r| r.omit_git_hash).unwrap_or(default); - config.rust_info = GitInfo::new(config.omit_git_hash, &config.src); - config.cargo_info = GitInfo::new(config.omit_git_hash, &config.src.join("src/tools/cargo")); + config.rust_info = config.git_info(config.omit_git_hash, &config.src); + config.cargo_info = + config.git_info(config.omit_git_hash, &config.src.join("src/tools/cargo")); config.rust_analyzer_info = - GitInfo::new(config.omit_git_hash, &config.src.join("src/tools/rust-analyzer")); + config.git_info(config.omit_git_hash, &config.src.join("src/tools/rust-analyzer")); config.clippy_info = - GitInfo::new(config.omit_git_hash, &config.src.join("src/tools/clippy")); - config.miri_info = GitInfo::new(config.omit_git_hash, &config.src.join("src/tools/miri")); + config.git_info(config.omit_git_hash, &config.src.join("src/tools/clippy")); + config.miri_info = + config.git_info(config.omit_git_hash, &config.src.join("src/tools/miri")); config.rustfmt_info = - GitInfo::new(config.omit_git_hash, &config.src.join("src/tools/rustfmt")); + config.git_info(config.omit_git_hash, &config.src.join("src/tools/rustfmt")); config.enzyme_info = - GitInfo::new(config.omit_git_hash, &config.src.join("src/tools/enzyme")); - config.in_tree_llvm_info = GitInfo::new(false, &config.src.join("src/llvm-project")); - config.in_tree_gcc_info = GitInfo::new(false, &config.src.join("src/gcc")); + config.git_info(config.omit_git_hash, &config.src.join("src/tools/enzyme")); + config.in_tree_llvm_info = config.git_info(false, &config.src.join("src/llvm-project")); + config.in_tree_gcc_info = config.git_info(false, &config.src.join("src/gcc")); config.vendor = vendor.unwrap_or( config.rust_info.is_from_tarball() @@ -1985,190 +892,10 @@ impl Config { config.channel = ci_channel.into(); } - if let Some(rust) = toml.rust { - let Rust { - optimize: optimize_toml, - debug: debug_toml, - codegen_units, - codegen_units_std, - rustc_debug_assertions: rustc_debug_assertions_toml, - std_debug_assertions: std_debug_assertions_toml, - tools_debug_assertions: tools_debug_assertions_toml, - overflow_checks: overflow_checks_toml, - overflow_checks_std: overflow_checks_std_toml, - debug_logging: debug_logging_toml, - debuginfo_level: debuginfo_level_toml, - debuginfo_level_rustc: debuginfo_level_rustc_toml, - debuginfo_level_std: debuginfo_level_std_toml, - debuginfo_level_tools: debuginfo_level_tools_toml, - debuginfo_level_tests: debuginfo_level_tests_toml, - backtrace, - incremental, - randomize_layout, - default_linker, - channel: _, // already handled above - description: rust_description, - musl_root, - rpath, - verbose_tests, - optimize_tests, - codegen_tests, - omit_git_hash: _, // already handled above - dist_src, - save_toolstates, - codegen_backends, - lld: lld_enabled_toml, - llvm_tools, - llvm_bitcode_linker, - deny_warnings, - backtrace_on_ice, - verify_llvm_ir, - thin_lto_import_instr_limit, - remap_debuginfo, - jemalloc, - test_compare_mode, - llvm_libunwind, - control_flow_guard, - ehcont_guard, - new_symbol_mangling, - profile_generate, - profile_use, - download_rustc, - lto, - validate_mir_opts, - frame_pointers, - stack_protector, - strip, - lld_mode, - std_features: std_features_toml, - } = rust; - - // FIXME(#133381): alt rustc builds currently do *not* have rustc debug assertions - // enabled. We should not download a CI alt rustc if we need rustc to have debug - // assertions (e.g. for crashes test suite). This can be changed once something like - // [Enable debug assertions on alt - // builds](https://github.com/rust-lang/rust/pull/131077) lands. - // - // Note that `rust.debug = true` currently implies `rust.debug-assertions = true`! - // - // This relies also on the fact that the global default for `download-rustc` will be - // `false` if it's not explicitly set. - let debug_assertions_requested = matches!(rustc_debug_assertions_toml, Some(true)) - || (matches!(debug_toml, Some(true)) - && !matches!(rustc_debug_assertions_toml, Some(false))); - - if debug_assertions_requested - && let Some(ref opt) = download_rustc - && opt.is_string_or_true() - { - eprintln!( - "WARN: currently no CI rustc builds have rustc debug assertions \ - enabled. Please either set `rust.debug-assertions` to `false` if you \ - want to use download CI rustc or set `rust.download-rustc` to `false`." - ); - } + config.rust_profile_use = flags.rust_profile_use; + config.rust_profile_generate = flags.rust_profile_generate; - config.download_rustc_commit = config.download_ci_rustc_commit( - download_rustc, - debug_assertions_requested, - config.llvm_assertions, - ); - - debug = debug_toml; - rustc_debug_assertions = rustc_debug_assertions_toml; - std_debug_assertions = std_debug_assertions_toml; - tools_debug_assertions = tools_debug_assertions_toml; - overflow_checks = overflow_checks_toml; - overflow_checks_std = overflow_checks_std_toml; - debug_logging = debug_logging_toml; - debuginfo_level = debuginfo_level_toml; - debuginfo_level_rustc = debuginfo_level_rustc_toml; - debuginfo_level_std = debuginfo_level_std_toml; - debuginfo_level_tools = debuginfo_level_tools_toml; - debuginfo_level_tests = debuginfo_level_tests_toml; - lld_enabled = lld_enabled_toml; - std_features = std_features_toml; - - optimize = optimize_toml; - config.rust_new_symbol_mangling = new_symbol_mangling; - set(&mut config.rust_optimize_tests, optimize_tests); - set(&mut config.codegen_tests, codegen_tests); - set(&mut config.rust_rpath, rpath); - set(&mut config.rust_strip, strip); - set(&mut config.rust_frame_pointers, frame_pointers); - config.rust_stack_protector = stack_protector; - set(&mut config.jemalloc, jemalloc); - set(&mut config.test_compare_mode, test_compare_mode); - set(&mut config.backtrace, backtrace); - if rust_description.is_some() { - eprintln!( - "Warning: rust.description is deprecated. Use build.description instead." - ); - } - description = description.or(rust_description); - set(&mut config.rust_dist_src, dist_src); - set(&mut config.verbose_tests, verbose_tests); - // in the case "false" is set explicitly, do not overwrite the command line args - if let Some(true) = incremental { - config.incremental = true; - } - set(&mut config.lld_mode, lld_mode); - set(&mut config.llvm_bitcode_linker_enabled, llvm_bitcode_linker); - - config.rust_randomize_layout = randomize_layout.unwrap_or_default(); - config.llvm_tools_enabled = llvm_tools.unwrap_or(true); - - config.llvm_enzyme = - llvm_enzyme.unwrap_or(config.channel == "dev" || config.channel == "nightly"); - config.rustc_default_linker = default_linker; - config.musl_root = musl_root.map(PathBuf::from); - config.save_toolstates = save_toolstates.map(PathBuf::from); - set( - &mut config.deny_warnings, - match flags.warnings { - Warnings::Deny => Some(true), - Warnings::Warn => Some(false), - Warnings::Default => deny_warnings, - }, - ); - set(&mut config.backtrace_on_ice, backtrace_on_ice); - set(&mut config.rust_verify_llvm_ir, verify_llvm_ir); - config.rust_thin_lto_import_instr_limit = thin_lto_import_instr_limit; - set(&mut config.rust_remap_debuginfo, remap_debuginfo); - set(&mut config.control_flow_guard, control_flow_guard); - set(&mut config.ehcont_guard, ehcont_guard); - config.llvm_libunwind_default = - llvm_libunwind.map(|v| v.parse().expect("failed to parse rust.llvm-libunwind")); - - if let Some(ref backends) = codegen_backends { - let available_backends = ["llvm", "cranelift", "gcc"]; - - config.rust_codegen_backends = backends.iter().map(|s| { - if let Some(backend) = s.strip_prefix(CODEGEN_BACKEND_PREFIX) { - if available_backends.contains(&backend) { - panic!("Invalid value '{s}' for 'rust.codegen-backends'. Instead, please use '{backend}'."); - } else { - println!("HELP: '{s}' for 'rust.codegen-backends' might fail. \ - Codegen backends are mostly defined without the '{CODEGEN_BACKEND_PREFIX}' prefix. \ - In this case, it would be referred to as '{backend}'."); - } - } - - s.clone() - }).collect(); - } - - config.rust_codegen_units = codegen_units.map(threads_from_config); - config.rust_codegen_units_std = codegen_units_std.map(threads_from_config); - config.rust_profile_use = flags.rust_profile_use.or(profile_use); - config.rust_profile_generate = flags.rust_profile_generate.or(profile_generate); - config.rust_lto = - lto.as_deref().map(|value| RustcLto::from_str(value).unwrap()).unwrap_or_default(); - config.rust_validate_mir_opts = validate_mir_opts; - } else { - config.rust_profile_use = flags.rust_profile_use; - config.rust_profile_generate = flags.rust_profile_generate; - } + config.apply_rust_config(toml.rust, flags.warnings, &mut description); config.reproducible_artifacts = flags.reproducible_artifact; config.description = description; @@ -2189,206 +916,11 @@ impl Config { config.channel = channel; } - if let Some(llvm) = toml.llvm { - let Llvm { - optimize: optimize_toml, - thin_lto, - release_debuginfo, - assertions: _, - tests, - enzyme, - plugins, - ccache: llvm_ccache, - static_libstdcpp, - libzstd, - ninja, - targets, - experimental_targets, - link_jobs, - link_shared, - version_suffix, - clang_cl, - cflags, - cxxflags, - ldflags, - use_libcxx, - use_linker, - allow_old_toolchain, - offload, - polly, - clang, - enable_warnings, - download_ci_llvm, - build_config, - } = llvm; - if llvm_ccache.is_some() { - eprintln!("Warning: llvm.ccache is deprecated. Use build.ccache instead."); - } + config.apply_llvm_config(toml.llvm, &mut ccache); - ccache = ccache.or(llvm_ccache); - set(&mut config.ninja_in_file, ninja); - llvm_tests = tests; - llvm_enzyme = enzyme; - llvm_offload = offload; - llvm_plugins = plugins; - set(&mut config.llvm_optimize, optimize_toml); - set(&mut config.llvm_thin_lto, thin_lto); - set(&mut config.llvm_release_debuginfo, release_debuginfo); - set(&mut config.llvm_static_stdcpp, static_libstdcpp); - set(&mut config.llvm_libzstd, libzstd); - if let Some(v) = link_shared { - config.llvm_link_shared.set(Some(v)); - } - config.llvm_targets.clone_from(&targets); - config.llvm_experimental_targets.clone_from(&experimental_targets); - config.llvm_link_jobs = link_jobs; - config.llvm_version_suffix.clone_from(&version_suffix); - config.llvm_clang_cl.clone_from(&clang_cl); - - config.llvm_cflags.clone_from(&cflags); - config.llvm_cxxflags.clone_from(&cxxflags); - config.llvm_ldflags.clone_from(&ldflags); - set(&mut config.llvm_use_libcxx, use_libcxx); - config.llvm_use_linker.clone_from(&use_linker); - config.llvm_allow_old_toolchain = allow_old_toolchain.unwrap_or(false); - config.llvm_offload = offload.unwrap_or(false); - config.llvm_polly = polly.unwrap_or(false); - config.llvm_clang = clang.unwrap_or(false); - config.llvm_enable_warnings = enable_warnings.unwrap_or(false); - config.llvm_build_config = build_config.clone().unwrap_or(Default::default()); - - config.llvm_from_ci = - config.parse_download_ci_llvm(download_ci_llvm, config.llvm_assertions); - - if config.llvm_from_ci { - let warn = |option: &str| { - println!( - "WARNING: `{option}` will only be used on `compiler/rustc_llvm` build, not for the LLVM build." - ); - println!( - "HELP: To use `{option}` for LLVM builds, set `download-ci-llvm` option to false." - ); - }; + config.apply_gcc_config(toml.gcc); - if static_libstdcpp.is_some() { - warn("static-libstdcpp"); - } - - if link_shared.is_some() { - warn("link-shared"); - } - - // FIXME(#129153): instead of all the ad-hoc `download-ci-llvm` checks that follow, - // use the `builder-config` present in tarballs since #128822 to compare the local - // config to the ones used to build the LLVM artifacts on CI, and only notify users - // if they've chosen a different value. - - if libzstd.is_some() { - println!( - "WARNING: when using `download-ci-llvm`, the local `llvm.libzstd` option, \ - like almost all `llvm.*` options, will be ignored and set by the LLVM CI \ - artifacts builder config." - ); - println!( - "HELP: To use `llvm.libzstd` for LLVM/LLD builds, set `download-ci-llvm` option to false." - ); - } - } - - if !config.llvm_from_ci && config.llvm_thin_lto && link_shared.is_none() { - // If we're building with ThinLTO on, by default we want to link - // to LLVM shared, to avoid re-doing ThinLTO (which happens in - // the link step) with each stage. - config.llvm_link_shared.set(Some(true)); - } - } else { - config.llvm_from_ci = config.parse_download_ci_llvm(None, false); - } - - if let Some(gcc) = toml.gcc { - config.gcc_ci_mode = match gcc.download_ci_gcc { - Some(value) => match value { - true => GccCiMode::DownloadFromCi, - false => GccCiMode::BuildLocally, - }, - None => GccCiMode::default(), - }; - } - - if let Some(t) = toml.target { - for (triple, cfg) in t { - let mut target = Target::from_triple(&triple); - - if let Some(ref s) = cfg.llvm_config { - if config.download_rustc_commit.is_some() && triple == *config.build.triple { - panic!( - "setting llvm_config for the host is incompatible with download-rustc" - ); - } - target.llvm_config = Some(config.src.join(s)); - } - if let Some(patches) = cfg.llvm_has_rust_patches { - assert!( - config.submodules == Some(false) || cfg.llvm_config.is_some(), - "use of `llvm-has-rust-patches` is restricted to cases where either submodules are disabled or llvm-config been provided" - ); - target.llvm_has_rust_patches = Some(patches); - } - if let Some(ref s) = cfg.llvm_filecheck { - target.llvm_filecheck = Some(config.src.join(s)); - } - target.llvm_libunwind = cfg.llvm_libunwind.as_ref().map(|v| { - v.parse().unwrap_or_else(|_| { - panic!("failed to parse target.{triple}.llvm-libunwind") - }) - }); - if let Some(s) = cfg.no_std { - target.no_std = s; - } - target.cc = cfg.cc.map(PathBuf::from); - target.cxx = cfg.cxx.map(PathBuf::from); - target.ar = cfg.ar.map(PathBuf::from); - target.ranlib = cfg.ranlib.map(PathBuf::from); - target.linker = cfg.linker.map(PathBuf::from); - target.crt_static = cfg.crt_static; - target.musl_root = cfg.musl_root.map(PathBuf::from); - target.musl_libdir = cfg.musl_libdir.map(PathBuf::from); - target.wasi_root = cfg.wasi_root.map(PathBuf::from); - target.qemu_rootfs = cfg.qemu_rootfs.map(PathBuf::from); - target.runner = cfg.runner; - target.sanitizers = cfg.sanitizers; - target.profiler = cfg.profiler; - target.rpath = cfg.rpath; - target.optimized_compiler_builtins = cfg.optimized_compiler_builtins; - target.jemalloc = cfg.jemalloc; - - if let Some(ref backends) = cfg.codegen_backends { - let available_backends = ["llvm", "cranelift", "gcc"]; - - target.codegen_backends = Some(backends.iter().map(|s| { - if let Some(backend) = s.strip_prefix(CODEGEN_BACKEND_PREFIX) { - if available_backends.contains(&backend) { - panic!("Invalid value '{s}' for 'target.{triple}.codegen-backends'. Instead, please use '{backend}'."); - } else { - println!("HELP: '{s}' for 'target.{triple}.codegen-backends' might fail. \ - Codegen backends are mostly defined without the '{CODEGEN_BACKEND_PREFIX}' prefix. \ - In this case, it would be referred to as '{backend}'."); - } - } - - s.clone() - }).collect()); - } - - target.split_debuginfo = cfg.split_debuginfo.as_ref().map(|v| { - v.parse().unwrap_or_else(|_| { - panic!("invalid value for target.{triple}.split-debuginfo") - }) - }); - - config.target_config.insert(TargetSelection::from_user(&triple), target); - } - } + config.apply_target_config(toml.target); match ccache { Some(StringOrBool::String(ref s)) => config.ccache = Some(s.to_string()), @@ -2399,82 +931,26 @@ impl Config { } if config.llvm_from_ci { - let triple = &config.build.triple; + let triple = &config.host_target.triple; let ci_llvm_bin = config.ci_llvm_root().join("bin"); let build_target = config .target_config - .entry(config.build) + .entry(config.host_target) .or_insert_with(|| Target::from_triple(triple)); check_ci_llvm!(build_target.llvm_config); check_ci_llvm!(build_target.llvm_filecheck); - build_target.llvm_config = Some(ci_llvm_bin.join(exe("llvm-config", config.build))); - build_target.llvm_filecheck = Some(ci_llvm_bin.join(exe("FileCheck", config.build))); + build_target.llvm_config = + Some(ci_llvm_bin.join(exe("llvm-config", config.host_target))); + build_target.llvm_filecheck = + Some(ci_llvm_bin.join(exe("FileCheck", config.host_target))); } - if let Some(dist) = toml.dist { - let Dist { - sign_folder, - upload_addr, - src_tarball, - compression_formats, - compression_profile, - include_mingw_linker, - vendor, - } = dist; - config.dist_sign_folder = sign_folder.map(PathBuf::from); - config.dist_upload_addr = upload_addr; - config.dist_compression_formats = compression_formats; - set(&mut config.dist_compression_profile, compression_profile); - set(&mut config.rust_dist_src, src_tarball); - set(&mut config.dist_include_mingw_linker, include_mingw_linker); - config.dist_vendor = vendor.unwrap_or_else(|| { - // If we're building from git or tarball sources, enable it by default. - config.rust_info.is_managed_git_subrepository() - || config.rust_info.is_from_tarball() - }); - } + config.apply_dist_config(toml.dist); config.initial_rustfmt = if let Some(r) = rustfmt { Some(r) } else { config.maybe_download_rustfmt() }; - // Now that we've reached the end of our configuration, infer the - // default values for all options that we haven't otherwise stored yet. - - config.llvm_tests = llvm_tests.unwrap_or(false); - config.llvm_enzyme = llvm_enzyme.unwrap_or(false); - config.llvm_offload = llvm_offload.unwrap_or(false); - config.llvm_plugins = llvm_plugins.unwrap_or(false); - config.rust_optimize = optimize.unwrap_or(RustOptimize::Bool(true)); - - // We make `x86_64-unknown-linux-gnu` use the self-contained linker by default, so we will - // build our internal lld and use it as the default linker, by setting the `rust.lld` config - // to true by default: - // - on the `x86_64-unknown-linux-gnu` target - // - on the `dev` and `nightly` channels - // - when building our in-tree llvm (i.e. the target has not set an `llvm-config`), so that - // we're also able to build the corresponding lld - // - or when using an external llvm that's downloaded from CI, which also contains our prebuilt - // lld - // - otherwise, we'd be using an external llvm, and lld would not necessarily available and - // thus, disabled - // - similarly, lld will not be built nor used by default when explicitly asked not to, e.g. - // when the config sets `rust.lld = false` - if config.build.triple == "x86_64-unknown-linux-gnu" - && config.hosts == [config.build] - && (config.channel == "dev" || config.channel == "nightly") - { - let no_llvm_config = config - .target_config - .get(&config.build) - .is_some_and(|target_config| target_config.llvm_config.is_none()); - let enable_lld = config.llvm_from_ci || no_llvm_config; - // Prefer the config setting in case an explicit opt-out is needed. - config.lld_enabled = lld_enabled.unwrap_or(enable_lld); - } else { - set(&mut config.lld_enabled, lld_enabled); - } - if matches!(config.lld_mode, LldMode::SelfContained) && !config.lld_enabled && flags.stage.unwrap_or(0) > 0 @@ -2484,37 +960,12 @@ impl Config { ); } - if config.lld_enabled && config.is_system_llvm(config.build) { + if config.lld_enabled && config.is_system_llvm(config.host_target) { eprintln!( "Warning: LLD is enabled when using external llvm-config. LLD will not be built and copied to the sysroot." ); } - let default_std_features = BTreeSet::from([String::from("panic-unwind")]); - config.rust_std_features = std_features.unwrap_or(default_std_features); - - let default = debug == Some(true); - config.rustc_debug_assertions = rustc_debug_assertions.unwrap_or(default); - config.std_debug_assertions = std_debug_assertions.unwrap_or(config.rustc_debug_assertions); - config.tools_debug_assertions = - tools_debug_assertions.unwrap_or(config.rustc_debug_assertions); - config.rust_overflow_checks = overflow_checks.unwrap_or(default); - config.rust_overflow_checks_std = - overflow_checks_std.unwrap_or(config.rust_overflow_checks); - - config.rust_debug_logging = debug_logging.unwrap_or(config.rustc_debug_assertions); - - let with_defaults = |debuginfo_level_specific: Option<_>| { - debuginfo_level_specific.or(debuginfo_level).unwrap_or(if debug == Some(true) { - DebuginfoLevel::Limited - } else { - DebuginfoLevel::None - }) - }; - config.rust_debuginfo_level_rustc = with_defaults(debuginfo_level_rustc); - config.rust_debuginfo_level_std = with_defaults(debuginfo_level_std); - config.rust_debuginfo_level_tools = with_defaults(debuginfo_level_tools); - config.rust_debuginfo_level_tests = debuginfo_level_tests.unwrap_or(DebuginfoLevel::None); config.optimized_compiler_builtins = optimized_compiler_builtins.unwrap_or(config.channel != "dev"); config.compiletest_diff_tool = compiletest_diff_tool; @@ -2591,28 +1042,13 @@ impl Config { } pub fn dry_run(&self) -> bool { - match self.dry_run { - DryRun::Disabled => false, - DryRun::SelfCheck | DryRun::UserSelected => true, - } + self.exec_ctx.dry_run() } pub fn is_explicit_stage(&self) -> bool { self.explicit_stage_from_cli || self.explicit_stage_from_config } - /// Runs a command, printing out nice contextual information if it fails. - /// Exits if the command failed to execute at all, otherwise returns its - /// `status.success()`. - #[deprecated = "use `Builder::try_run` instead where possible"] - pub(crate) fn try_run(&self, cmd: &mut Command) -> Result<(), ()> { - if self.dry_run() { - return Ok(()); - } - self.verbose(|| println!("running: {cmd:?}")); - build_helper::util::try_run(cmd, self.is_verbose()) - } - pub(crate) fn test_args(&self) -> Vec<&str> { let mut test_args = match self.cmd { Subcommand::Test { ref test_args, .. } @@ -2646,7 +1082,7 @@ impl Config { let mut git = helpers::git(Some(&self.src)); git.arg("show").arg(format!("{commit}:{}", file.to_str().unwrap())); - output(git.as_command_mut()) + git.run_capture_stdout(self).stdout() } /// Bootstrap embeds a version number into the name of shared libraries it uploads in CI. @@ -2718,13 +1154,13 @@ impl Config { /// The absolute path to the downloaded LLVM artifacts. pub(crate) fn ci_llvm_root(&self) -> PathBuf { assert!(self.llvm_from_ci); - self.out.join(self.build).join("ci-llvm") + self.out.join(self.host_target).join("ci-llvm") } /// Directory where the extracted `rustc-dev` component is stored. pub(crate) fn ci_rustc_dir(&self) -> PathBuf { assert!(self.download_rustc()); - self.out.join(self.build).join("ci-rustc") + self.out.join(self.host_target).join("ci-rustc") } /// Determine whether llvm should be linked dynamically. @@ -2808,7 +1244,7 @@ impl Config { // Check the config compatibility // FIXME: this doesn't cover `--set` flags yet. let res = check_incompatible_options_for_ci_rustc( - self.build, + self.host_target, current_config_toml, ci_config_toml, ); @@ -2834,18 +1270,7 @@ impl Config { /// Runs a function if verbosity is greater than 0 pub fn verbose(&self, f: impl Fn()) { - if self.is_verbose() { - f() - } - } - - pub fn sanitizers_enabled(&self, target: TargetSelection) -> bool { - self.target_config.get(&target).and_then(|t| t.sanitizers).unwrap_or(self.sanitizers) - } - - pub fn needs_sanitizer_runtime_built(&self, target: TargetSelection) -> bool { - // MSVC uses the Microsoft-provided sanitizer runtime, but all other runtimes we build. - !target.is_msvc() && self.sanitizers_enabled(target) + self.exec_ctx.verbose(f); } pub fn any_sanitizers_to_build(&self) -> bool { @@ -2854,60 +1279,11 @@ impl Config { .any(|(ts, t)| !ts.is_msvc() && t.sanitizers.unwrap_or(self.sanitizers)) } - pub fn profiler_path(&self, target: TargetSelection) -> Option<&str> { - match self.target_config.get(&target)?.profiler.as_ref()? { - StringOrBool::String(s) => Some(s), - StringOrBool::Bool(_) => None, - } - } - - pub fn profiler_enabled(&self, target: TargetSelection) -> bool { - self.target_config - .get(&target) - .and_then(|t| t.profiler.as_ref()) - .map(StringOrBool::is_string_or_true) - .unwrap_or(self.profiler) - } - pub fn any_profiler_enabled(&self) -> bool { self.target_config.values().any(|t| matches!(&t.profiler, Some(p) if p.is_string_or_true())) || self.profiler } - pub fn rpath_enabled(&self, target: TargetSelection) -> bool { - self.target_config.get(&target).and_then(|t| t.rpath).unwrap_or(self.rust_rpath) - } - - pub fn optimized_compiler_builtins(&self, target: TargetSelection) -> bool { - self.target_config - .get(&target) - .and_then(|t| t.optimized_compiler_builtins) - .unwrap_or(self.optimized_compiler_builtins) - } - - pub fn llvm_enabled(&self, target: TargetSelection) -> bool { - self.codegen_backends(target).contains(&"llvm".to_owned()) - } - - pub fn llvm_libunwind(&self, target: TargetSelection) -> LlvmLibunwind { - self.target_config - .get(&target) - .and_then(|t| t.llvm_libunwind) - .or(self.llvm_libunwind_default) - .unwrap_or(if target.contains("fuchsia") { - LlvmLibunwind::InTree - } else { - LlvmLibunwind::No - }) - } - - pub fn split_debuginfo(&self, target: TargetSelection) -> SplitDebuginfo { - self.target_config - .get(&target) - .and_then(|t| t.split_debuginfo) - .unwrap_or_else(|| SplitDebuginfo::default_for_platform(target)) - } - /// Returns whether or not submodules should be managed by bootstrap. pub fn submodules(&self) -> bool { // If not specified in config, the default is to only manage @@ -2915,21 +1291,6 @@ impl Config { self.submodules.unwrap_or(self.rust_info.is_managed_git_subrepository()) } - pub fn codegen_backends(&self, target: TargetSelection) -> &[String] { - self.target_config - .get(&target) - .and_then(|cfg| cfg.codegen_backends.as_deref()) - .unwrap_or(&self.rust_codegen_backends) - } - - pub fn jemalloc(&self, target: TargetSelection) -> bool { - self.target_config.get(&target).and_then(|cfg| cfg.jemalloc).unwrap_or(self.jemalloc) - } - - pub fn default_codegen_backend(&self, target: TargetSelection) -> Option<String> { - self.codegen_backends(target).first().cloned() - } - pub fn git_config(&self) -> GitConfig<'_> { GitConfig { nightly_branch: &self.stage0_metadata.config.nightly_branch, @@ -2971,7 +1332,7 @@ impl Config { // NOTE: The check for the empty directory is here because when running x.py the first time, // the submodule won't be checked out. Check it out now so we can build it. - if !GitInfo::new(false, &absolute_path).is_managed_git_subrepository() + if !self.git_info(false, &absolute_path).is_managed_git_subrepository() && !helpers::dir_is_empty(&absolute_path) { return; @@ -2990,16 +1351,16 @@ impl Config { }; // Determine commit checked out in submodule. - let checked_out_hash = output(submodule_git().args(["rev-parse", "HEAD"]).as_command_mut()); + let checked_out_hash = + submodule_git().args(["rev-parse", "HEAD"]).run_capture_stdout(self).stdout(); let checked_out_hash = checked_out_hash.trim_end(); // Determine commit that the submodule *should* have. - let recorded = output( - helpers::git(Some(&self.src)) - .run_always() - .args(["ls-tree", "HEAD"]) - .arg(relative_path) - .as_command_mut(), - ); + let recorded = helpers::git(Some(&self.src)) + .run_always() + .args(["ls-tree", "HEAD"]) + .arg(relative_path) + .run_capture_stdout(self) + .stdout(); let actual_hash = recorded .split_whitespace() @@ -3023,21 +1384,20 @@ impl Config { let update = |progress: bool| { // Git is buggy and will try to fetch submodules from the tracking branch for *this* repository, // even though that has no relation to the upstream for the submodule. - let current_branch = output_result( - helpers::git(Some(&self.src)) - .allow_failure() - .run_always() - .args(["symbolic-ref", "--short", "HEAD"]) - .as_command_mut(), - ) - .map(|b| b.trim().to_owned()); + let current_branch = helpers::git(Some(&self.src)) + .allow_failure() + .run_always() + .args(["symbolic-ref", "--short", "HEAD"]) + .run_capture(self); let mut git = helpers::git(Some(&self.src)).allow_failure(); git.run_always(); - if let Ok(branch) = current_branch { + if current_branch.is_success() { // If there is a tag named after the current branch, git will try to disambiguate by prepending `heads/` to the branch name. // This syntax isn't accepted by `branch.{branch}`. Strip it. - let branch = branch.strip_prefix("heads/").unwrap_or(&branch); + let branch = current_branch.stdout(); + let branch = branch.trim(); + let branch = branch.strip_prefix("heads/").unwrap_or(branch); git.arg("-c").arg(format!("branch.{branch}.remote=origin")); } git.args(["submodule", "update", "--init", "--recursive", "--depth=1"]); @@ -3082,7 +1442,8 @@ impl Config { return; } - let stage0_output = output(Command::new(program_path).arg("--version")); + let stage0_output = + command(program_path).arg("--version").run_capture_stdout(self).stdout(); let mut stage0_output = stage0_output.lines().next().unwrap().split(' '); let stage0_name = stage0_output.next().unwrap(); @@ -3113,13 +1474,13 @@ impl Config { } /// Returns the commit to download, or `None` if we shouldn't download CI artifacts. - fn download_ci_rustc_commit( + pub fn download_ci_rustc_commit( &self, download_rustc: Option<StringOrBool>, debug_assertions_requested: bool, llvm_assertions: bool, ) -> Option<String> { - if !is_download_ci_available(&self.build.triple, llvm_assertions) { + if !is_download_ci_available(&self.host_target.triple, llvm_assertions) { return None; } @@ -3193,7 +1554,7 @@ impl Config { Some(commit) } - fn parse_download_ci_llvm( + pub fn parse_download_ci_llvm( &self, download_ci_llvm: Option<StringOrBool>, asserts: bool, @@ -3276,9 +1637,86 @@ impl Config { .clone() } + pub fn ci_env(&self) -> CiEnv { + if self.is_running_on_ci { CiEnv::GitHubActions } else { CiEnv::None } + } + + pub fn sanitizers_enabled(&self, target: TargetSelection) -> bool { + self.target_config.get(&target).and_then(|t| t.sanitizers).unwrap_or(self.sanitizers) + } + + pub fn needs_sanitizer_runtime_built(&self, target: TargetSelection) -> bool { + // MSVC uses the Microsoft-provided sanitizer runtime, but all other runtimes we build. + !target.is_msvc() && self.sanitizers_enabled(target) + } + + pub fn profiler_path(&self, target: TargetSelection) -> Option<&str> { + match self.target_config.get(&target)?.profiler.as_ref()? { + StringOrBool::String(s) => Some(s), + StringOrBool::Bool(_) => None, + } + } + + pub fn profiler_enabled(&self, target: TargetSelection) -> bool { + self.target_config + .get(&target) + .and_then(|t| t.profiler.as_ref()) + .map(StringOrBool::is_string_or_true) + .unwrap_or(self.profiler) + } + + pub fn codegen_backends(&self, target: TargetSelection) -> &[String] { + self.target_config + .get(&target) + .and_then(|cfg| cfg.codegen_backends.as_deref()) + .unwrap_or(&self.rust_codegen_backends) + } + + pub fn jemalloc(&self, target: TargetSelection) -> bool { + self.target_config.get(&target).and_then(|cfg| cfg.jemalloc).unwrap_or(self.jemalloc) + } + + pub fn default_codegen_backend(&self, target: TargetSelection) -> Option<String> { + self.codegen_backends(target).first().cloned() + } + + pub fn rpath_enabled(&self, target: TargetSelection) -> bool { + self.target_config.get(&target).and_then(|t| t.rpath).unwrap_or(self.rust_rpath) + } + + pub fn optimized_compiler_builtins(&self, target: TargetSelection) -> bool { + self.target_config + .get(&target) + .and_then(|t| t.optimized_compiler_builtins) + .unwrap_or(self.optimized_compiler_builtins) + } + + pub fn llvm_enabled(&self, target: TargetSelection) -> bool { + self.codegen_backends(target).contains(&"llvm".to_owned()) + } + + pub fn llvm_libunwind(&self, target: TargetSelection) -> LlvmLibunwind { + self.target_config + .get(&target) + .and_then(|t| t.llvm_libunwind) + .or(self.llvm_libunwind_default) + .unwrap_or(if target.contains("fuchsia") { + LlvmLibunwind::InTree + } else { + LlvmLibunwind::No + }) + } + + pub fn split_debuginfo(&self, target: TargetSelection) -> SplitDebuginfo { + self.target_config + .get(&target) + .and_then(|t| t.split_debuginfo) + .unwrap_or_else(|| SplitDebuginfo::default_for_platform(target)) + } + /// Checks if the given target is the same as the host target. pub fn is_host_target(&self, target: TargetSelection) -> bool { - self.build == target + self.host_target == target } /// Returns `true` if this is an external version of LLVM not managed by bootstrap. @@ -3312,289 +1750,17 @@ impl Config { } } - pub fn ci_env(&self) -> CiEnv { - if self.is_running_on_ci { CiEnv::GitHubActions } else { CiEnv::None } - } -} - -/// Compares the current `Llvm` options against those in the CI LLVM builder and detects any incompatible options. -/// It does this by destructuring the `Llvm` instance to make sure every `Llvm` field is covered and not missing. -#[cfg(not(test))] -pub(crate) fn check_incompatible_options_for_ci_llvm( - current_config_toml: TomlConfig, - ci_config_toml: TomlConfig, -) -> Result<(), String> { - macro_rules! err { - ($current:expr, $expected:expr) => { - if let Some(current) = &$current { - if Some(current) != $expected.as_ref() { - return Err(format!( - "ERROR: Setting `llvm.{}` is incompatible with `llvm.download-ci-llvm`. \ - Current value: {:?}, Expected value(s): {}{:?}", - stringify!($expected).replace("_", "-"), - $current, - if $expected.is_some() { "None/" } else { "" }, - $expected, - )); - }; - }; - }; - } - - macro_rules! warn { - ($current:expr, $expected:expr) => { - if let Some(current) = &$current { - if Some(current) != $expected.as_ref() { - println!( - "WARNING: `llvm.{}` has no effect with `llvm.download-ci-llvm`. \ - Current value: {:?}, Expected value(s): {}{:?}", - stringify!($expected).replace("_", "-"), - $current, - if $expected.is_some() { "None/" } else { "" }, - $expected, - ); - }; - }; - }; - } - - let (Some(current_llvm_config), Some(ci_llvm_config)) = - (current_config_toml.llvm, ci_config_toml.llvm) - else { - return Ok(()); - }; - - let Llvm { - optimize, - thin_lto, - release_debuginfo, - assertions: _, - tests: _, - plugins, - ccache: _, - static_libstdcpp: _, - libzstd, - ninja: _, - targets, - experimental_targets, - link_jobs: _, - link_shared: _, - version_suffix, - clang_cl, - cflags, - cxxflags, - ldflags, - use_libcxx, - use_linker, - allow_old_toolchain, - offload, - polly, - clang, - enable_warnings, - download_ci_llvm: _, - build_config, - enzyme, - } = ci_llvm_config; - - err!(current_llvm_config.optimize, optimize); - err!(current_llvm_config.thin_lto, thin_lto); - err!(current_llvm_config.release_debuginfo, release_debuginfo); - err!(current_llvm_config.libzstd, libzstd); - err!(current_llvm_config.targets, targets); - err!(current_llvm_config.experimental_targets, experimental_targets); - err!(current_llvm_config.clang_cl, clang_cl); - err!(current_llvm_config.version_suffix, version_suffix); - err!(current_llvm_config.cflags, cflags); - err!(current_llvm_config.cxxflags, cxxflags); - err!(current_llvm_config.ldflags, ldflags); - err!(current_llvm_config.use_libcxx, use_libcxx); - err!(current_llvm_config.use_linker, use_linker); - err!(current_llvm_config.allow_old_toolchain, allow_old_toolchain); - err!(current_llvm_config.offload, offload); - err!(current_llvm_config.polly, polly); - err!(current_llvm_config.clang, clang); - err!(current_llvm_config.build_config, build_config); - err!(current_llvm_config.plugins, plugins); - err!(current_llvm_config.enzyme, enzyme); - - warn!(current_llvm_config.enable_warnings, enable_warnings); - - Ok(()) -} - -/// Compares the current Rust options against those in the CI rustc builder and detects any incompatible options. -/// It does this by destructuring the `Rust` instance to make sure every `Rust` field is covered and not missing. -fn check_incompatible_options_for_ci_rustc( - host: TargetSelection, - current_config_toml: TomlConfig, - ci_config_toml: TomlConfig, -) -> Result<(), String> { - macro_rules! err { - ($current:expr, $expected:expr, $config_section:expr) => { - if let Some(current) = &$current { - if Some(current) != $expected.as_ref() { - return Err(format!( - "ERROR: Setting `{}` is incompatible with `rust.download-rustc`. \ - Current value: {:?}, Expected value(s): {}{:?}", - format!("{}.{}", $config_section, stringify!($expected).replace("_", "-")), - $current, - if $expected.is_some() { "None/" } else { "" }, - $expected, - )); - }; - }; - }; + pub fn exec_ctx(&self) -> &ExecutionContext { + &self.exec_ctx } - macro_rules! warn { - ($current:expr, $expected:expr, $config_section:expr) => { - if let Some(current) = &$current { - if Some(current) != $expected.as_ref() { - println!( - "WARNING: `{}` has no effect with `rust.download-rustc`. \ - Current value: {:?}, Expected value(s): {}{:?}", - format!("{}.{}", $config_section, stringify!($expected).replace("_", "-")), - $current, - if $expected.is_some() { "None/" } else { "" }, - $expected, - ); - }; - }; - }; - } - - let current_profiler = current_config_toml.build.as_ref().and_then(|b| b.profiler); - let profiler = ci_config_toml.build.as_ref().and_then(|b| b.profiler); - err!(current_profiler, profiler, "build"); - - let current_optimized_compiler_builtins = - current_config_toml.build.as_ref().and_then(|b| b.optimized_compiler_builtins); - let optimized_compiler_builtins = - ci_config_toml.build.as_ref().and_then(|b| b.optimized_compiler_builtins); - err!(current_optimized_compiler_builtins, optimized_compiler_builtins, "build"); - - // We always build the in-tree compiler on cross targets, so we only care - // about the host target here. - let host_str = host.to_string(); - if let Some(current_cfg) = current_config_toml.target.as_ref().and_then(|c| c.get(&host_str)) - && current_cfg.profiler.is_some() - { - let ci_target_toml = ci_config_toml.target.as_ref().and_then(|c| c.get(&host_str)); - let ci_cfg = ci_target_toml.ok_or(format!( - "Target specific config for '{host_str}' is not present for CI-rustc" - ))?; - - let profiler = &ci_cfg.profiler; - err!(current_cfg.profiler, profiler, "build"); - - let optimized_compiler_builtins = &ci_cfg.optimized_compiler_builtins; - err!(current_cfg.optimized_compiler_builtins, optimized_compiler_builtins, "build"); - } - - let (Some(current_rust_config), Some(ci_rust_config)) = - (current_config_toml.rust, ci_config_toml.rust) - else { - return Ok(()); - }; - - let Rust { - // Following options are the CI rustc incompatible ones. - optimize, - randomize_layout, - debug_logging, - debuginfo_level_rustc, - llvm_tools, - llvm_bitcode_linker, - lto, - stack_protector, - strip, - lld_mode, - jemalloc, - rpath, - channel, - description, - incremental, - default_linker, - std_features, - - // Rest of the options can simply be ignored. - debug: _, - codegen_units: _, - codegen_units_std: _, - rustc_debug_assertions: _, - std_debug_assertions: _, - tools_debug_assertions: _, - overflow_checks: _, - overflow_checks_std: _, - debuginfo_level: _, - debuginfo_level_std: _, - debuginfo_level_tools: _, - debuginfo_level_tests: _, - backtrace: _, - musl_root: _, - verbose_tests: _, - optimize_tests: _, - codegen_tests: _, - omit_git_hash: _, - dist_src: _, - save_toolstates: _, - codegen_backends: _, - lld: _, - deny_warnings: _, - backtrace_on_ice: _, - verify_llvm_ir: _, - thin_lto_import_instr_limit: _, - remap_debuginfo: _, - test_compare_mode: _, - llvm_libunwind: _, - control_flow_guard: _, - ehcont_guard: _, - new_symbol_mangling: _, - profile_generate: _, - profile_use: _, - download_rustc: _, - validate_mir_opts: _, - frame_pointers: _, - } = ci_rust_config; - - // There are two kinds of checks for CI rustc incompatible options: - // 1. Checking an option that may change the compiler behaviour/output. - // 2. Checking an option that have no effect on the compiler behaviour/output. - // - // If the option belongs to the first category, we call `err` macro for a hard error; - // otherwise, we just print a warning with `warn` macro. - - err!(current_rust_config.optimize, optimize, "rust"); - err!(current_rust_config.randomize_layout, randomize_layout, "rust"); - err!(current_rust_config.debug_logging, debug_logging, "rust"); - err!(current_rust_config.debuginfo_level_rustc, debuginfo_level_rustc, "rust"); - err!(current_rust_config.rpath, rpath, "rust"); - err!(current_rust_config.strip, strip, "rust"); - err!(current_rust_config.lld_mode, lld_mode, "rust"); - err!(current_rust_config.llvm_tools, llvm_tools, "rust"); - err!(current_rust_config.llvm_bitcode_linker, llvm_bitcode_linker, "rust"); - err!(current_rust_config.jemalloc, jemalloc, "rust"); - err!(current_rust_config.default_linker, default_linker, "rust"); - err!(current_rust_config.stack_protector, stack_protector, "rust"); - err!(current_rust_config.lto, lto, "rust"); - err!(current_rust_config.std_features, std_features, "rust"); - - warn!(current_rust_config.channel, channel, "rust"); - warn!(current_rust_config.description, description, "rust"); - warn!(current_rust_config.incremental, incremental, "rust"); - - Ok(()) -} - -fn set<T>(field: &mut T, val: Option<T>) { - if let Some(v) = val { - *field = v; + pub fn git_info(&self, omit_git_hash: bool, dir: &Path) -> GitInfo { + GitInfo::new(omit_git_hash, dir, self) } } -fn threads_from_config(v: u32) -> u32 { - match v { - 0 => std::thread::available_parallelism().map_or(1, std::num::NonZeroUsize::get) as u32, - n => n, +impl AsRef<ExecutionContext> for Config { + fn as_ref(&self) -> &ExecutionContext { + &self.exec_ctx } } diff --git a/src/bootstrap/src/core/config/flags.rs b/src/bootstrap/src/core/config/flags.rs index 08bd87e03a1..ea0251e209a 100644 --- a/src/bootstrap/src/core/config/flags.rs +++ b/src/bootstrap/src/core/config/flags.rs @@ -12,7 +12,8 @@ use tracing::instrument; use crate::core::build_steps::perf::PerfArgs; use crate::core::build_steps::setup::Profile; use crate::core::builder::{Builder, Kind}; -use crate::core::config::{Config, TargetSelectionList, target_selection_list}; +use crate::core::config::Config; +use crate::core::config::target_selection::{TargetSelectionList, target_selection_list}; use crate::{Build, DocTests}; #[derive(Copy, Clone, Default, Debug, ValueEnum)] @@ -58,7 +59,7 @@ pub struct Flags { pub build_dir: Option<PathBuf>, #[arg(global = true, long, value_hint = clap::ValueHint::Other, value_name = "BUILD")] - /// build target of the stage0 compiler + /// host target of the stage0 compiler pub build: Option<String>, #[arg(global = true, long, value_hint = clap::ValueHint::Other, value_name = "HOST", value_parser = target_selection_list)] @@ -182,6 +183,11 @@ pub struct Flags { /// Make bootstrap to behave as it's running on the CI environment or not. #[arg(global = true, long, value_name = "bool")] pub ci: Option<bool>, + /// Skip checking the standard library if `rust.download-rustc` isn't available. + /// This is mostly for RA as building the stage1 compiler to check the library tree + /// on each code change might be too much for some computers. + #[arg(global = true, long)] + pub skip_std_check_if_no_download_rustc: bool, } impl Flags { @@ -203,7 +209,8 @@ impl Flags { HelpVerboseOnly::try_parse_from(normalize_args(args)) { println!("NOTE: updating submodules before printing available paths"); - let config = Config::parse(Self::parse(&[String::from("build")])); + let flags = Self::parse(&[String::from("build")]); + let config = Config::parse(flags); let build = Build::new(config); let paths = Builder::get_help(&build, subcommand); if let Some(s) = paths { diff --git a/src/bootstrap/src/core/config/mod.rs b/src/bootstrap/src/core/config/mod.rs index 179e15e778b..285d20917e7 100644 --- a/src/bootstrap/src/core/config/mod.rs +++ b/src/bootstrap/src/core/config/mod.rs @@ -1,7 +1,416 @@ +//! Entry point for the `config` module. +//! +//! This module defines two macros: +//! +//! - `define_config!`: A declarative macro used instead of `#[derive(Deserialize)]` to reduce +//! compile time and binary size, especially for the bootstrap binary. +//! +//! - `check_ci_llvm!`: A compile-time assertion macro that ensures certain settings are +//! not enabled when `download-ci-llvm` is active. +//! +//! A declarative macro is used here in place of a procedural derive macro to minimize +//! the compile time of the bootstrap process. +//! +//! Additionally, this module defines common types, enums, and helper functions used across +//! various TOML configuration sections in `bootstrap.toml`. +//! +//! It provides shared definitions for: +//! - Data types deserialized from TOML. +//! - Utility enums for specific configuration options. +//! - Helper functions for managing configuration values. + #[expect(clippy::module_inception)] mod config; pub mod flags; +pub mod target_selection; #[cfg(test)] mod tests; +pub mod toml; + +use std::collections::HashSet; +use std::path::PathBuf; +use build_helper::exit; pub use config::*; +use serde::{Deserialize, Deserializer}; +use serde_derive::Deserialize; +pub use target_selection::TargetSelection; +pub use toml::BUILDER_CONFIG_FILENAME; +pub use toml::change_id::ChangeId; +pub use toml::rust::LldMode; +pub use toml::target::Target; + +use crate::Display; +use crate::str::FromStr; + +// We are using a decl macro instead of a derive proc macro here to reduce the compile time of bootstrap. +#[macro_export] +macro_rules! define_config { + ($(#[$attr:meta])* struct $name:ident { + $($field:ident: Option<$field_ty:ty> = $field_key:literal,)* + }) => { + $(#[$attr])* + pub struct $name { + $(pub $field: Option<$field_ty>,)* + } + + impl Merge for $name { + fn merge( + &mut self, + _parent_config_path: Option<PathBuf>, + _included_extensions: &mut HashSet<PathBuf>, + other: Self, + replace: ReplaceOpt + ) { + $( + match replace { + ReplaceOpt::IgnoreDuplicate => { + if self.$field.is_none() { + self.$field = other.$field; + } + }, + ReplaceOpt::Override => { + if other.$field.is_some() { + self.$field = other.$field; + } + } + ReplaceOpt::ErrorOnDuplicate => { + if other.$field.is_some() { + if self.$field.is_some() { + if cfg!(test) { + panic!("overriding existing option") + } else { + eprintln!("overriding existing option: `{}`", stringify!($field)); + exit!(2); + } + } else { + self.$field = other.$field; + } + } + } + } + )* + } + } + + // The following is a trimmed version of what serde_derive generates. All parts not relevant + // for toml deserialization have been removed. This reduces the binary size and improves + // compile time of bootstrap. + impl<'de> Deserialize<'de> for $name { + fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> + where + D: Deserializer<'de>, + { + struct Field; + impl<'de> serde::de::Visitor<'de> for Field { + type Value = $name; + fn expecting(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { + f.write_str(concat!("struct ", stringify!($name))) + } + + #[inline] + fn visit_map<A>(self, mut map: A) -> Result<Self::Value, A::Error> + where + A: serde::de::MapAccess<'de>, + { + $(let mut $field: Option<$field_ty> = None;)* + while let Some(key) = + match serde::de::MapAccess::next_key::<String>(&mut map) { + Ok(val) => val, + Err(err) => { + return Err(err); + } + } + { + match &*key { + $($field_key => { + if $field.is_some() { + return Err(<A::Error as serde::de::Error>::duplicate_field( + $field_key, + )); + } + $field = match serde::de::MapAccess::next_value::<$field_ty>( + &mut map, + ) { + Ok(val) => Some(val), + Err(err) => { + return Err(err); + } + }; + })* + key => { + return Err(serde::de::Error::unknown_field(key, FIELDS)); + } + } + } + Ok($name { $($field),* }) + } + } + const FIELDS: &'static [&'static str] = &[ + $($field_key,)* + ]; + Deserializer::deserialize_struct( + deserializer, + stringify!($name), + FIELDS, + Field, + ) + } + } + } +} + +#[macro_export] +macro_rules! check_ci_llvm { + ($name:expr) => { + assert!( + $name.is_none(), + "setting {} is incompatible with download-ci-llvm.", + stringify!($name).replace("_", "-") + ); + }; +} + +pub(crate) trait Merge { + fn merge( + &mut self, + parent_config_path: Option<PathBuf>, + included_extensions: &mut HashSet<PathBuf>, + other: Self, + replace: ReplaceOpt, + ); +} + +impl<T> Merge for Option<T> { + fn merge( + &mut self, + _parent_config_path: Option<PathBuf>, + _included_extensions: &mut HashSet<PathBuf>, + other: Self, + replace: ReplaceOpt, + ) { + match replace { + ReplaceOpt::IgnoreDuplicate => { + if self.is_none() { + *self = other; + } + } + ReplaceOpt::Override => { + if other.is_some() { + *self = other; + } + } + ReplaceOpt::ErrorOnDuplicate => { + if other.is_some() { + if self.is_some() { + if cfg!(test) { + panic!("overriding existing option") + } else { + eprintln!("overriding existing option"); + exit!(2); + } + } else { + *self = other; + } + } + } + } + } +} + +#[derive(Copy, Clone, Default, Debug, Eq, PartialEq)] +pub enum DebuginfoLevel { + #[default] + None, + LineDirectivesOnly, + LineTablesOnly, + Limited, + Full, +} + +// NOTE: can't derive(Deserialize) because the intermediate trip through toml::Value only +// deserializes i64, and derive() only generates visit_u64 +impl<'de> Deserialize<'de> for DebuginfoLevel { + fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> + where + D: Deserializer<'de>, + { + use serde::de::Error; + + Ok(match Deserialize::deserialize(deserializer)? { + StringOrInt::String(s) if s == "none" => DebuginfoLevel::None, + StringOrInt::Int(0) => DebuginfoLevel::None, + StringOrInt::String(s) if s == "line-directives-only" => { + DebuginfoLevel::LineDirectivesOnly + } + StringOrInt::String(s) if s == "line-tables-only" => DebuginfoLevel::LineTablesOnly, + StringOrInt::String(s) if s == "limited" => DebuginfoLevel::Limited, + StringOrInt::Int(1) => DebuginfoLevel::Limited, + StringOrInt::String(s) if s == "full" => DebuginfoLevel::Full, + StringOrInt::Int(2) => DebuginfoLevel::Full, + StringOrInt::Int(n) => { + let other = serde::de::Unexpected::Signed(n); + return Err(D::Error::invalid_value(other, &"expected 0, 1, or 2")); + } + StringOrInt::String(s) => { + let other = serde::de::Unexpected::Str(&s); + return Err(D::Error::invalid_value( + other, + &"expected none, line-tables-only, limited, or full", + )); + } + }) + } +} + +/// Suitable for passing to `-C debuginfo` +impl Display for DebuginfoLevel { + fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { + use DebuginfoLevel::*; + f.write_str(match self { + None => "0", + LineDirectivesOnly => "line-directives-only", + LineTablesOnly => "line-tables-only", + Limited => "1", + Full => "2", + }) + } +} + +#[derive(Clone, Debug, Deserialize, PartialEq, Eq)] +#[serde(untagged)] +pub enum StringOrBool { + String(String), + Bool(bool), +} + +impl Default for StringOrBool { + fn default() -> StringOrBool { + StringOrBool::Bool(false) + } +} + +impl StringOrBool { + pub fn is_string_or_true(&self) -> bool { + matches!(self, Self::String(_) | Self::Bool(true)) + } +} + +#[derive(Deserialize)] +#[serde(untagged)] +pub enum StringOrInt { + String(String), + Int(i64), +} + +#[derive(Debug, Default, Clone, Copy, PartialEq, Eq)] +pub enum LlvmLibunwind { + #[default] + No, + InTree, + System, +} + +impl FromStr for LlvmLibunwind { + type Err = String; + + fn from_str(value: &str) -> Result<Self, Self::Err> { + match value { + "no" => Ok(Self::No), + "in-tree" => Ok(Self::InTree), + "system" => Ok(Self::System), + invalid => Err(format!("Invalid value '{invalid}' for rust.llvm-libunwind config.")), + } + } +} + +#[derive(Debug, Default, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)] +pub enum SplitDebuginfo { + Packed, + Unpacked, + #[default] + Off, +} + +impl std::str::FromStr for SplitDebuginfo { + type Err = (); + + fn from_str(s: &str) -> Result<Self, Self::Err> { + match s { + "packed" => Ok(SplitDebuginfo::Packed), + "unpacked" => Ok(SplitDebuginfo::Unpacked), + "off" => Ok(SplitDebuginfo::Off), + _ => Err(()), + } + } +} + +/// Describes how to handle conflicts in merging two `TomlConfig` +#[derive(Copy, Clone, Debug)] +pub enum ReplaceOpt { + /// Silently ignore a duplicated value + IgnoreDuplicate, + /// Override the current value, even if it's `Some` + Override, + /// Exit with an error on duplicate values + ErrorOnDuplicate, +} + +#[derive(Clone, Default)] +pub enum DryRun { + /// This isn't a dry run. + #[default] + Disabled, + /// This is a dry run enabled by bootstrap itself, so it can verify that no work is done. + SelfCheck, + /// This is a dry run enabled by the `--dry-run` flag. + UserSelected, +} + +/// LTO mode used for compiling rustc itself. +#[derive(Default, Clone, PartialEq, Debug)] +pub enum RustcLto { + Off, + #[default] + ThinLocal, + Thin, + Fat, +} + +impl std::str::FromStr for RustcLto { + type Err = String; + + fn from_str(s: &str) -> Result<Self, Self::Err> { + match s { + "thin-local" => Ok(RustcLto::ThinLocal), + "thin" => Ok(RustcLto::Thin), + "fat" => Ok(RustcLto::Fat), + "off" => Ok(RustcLto::Off), + _ => Err(format!("Invalid value for rustc LTO: {s}")), + } + } +} + +/// Determines how will GCC be provided. +#[derive(Default, Clone)] +pub enum GccCiMode { + /// Build GCC from the local `src/gcc` submodule. + #[default] + BuildLocally, + /// Try to download GCC from CI. + /// If it is not available on CI, it will be built locally instead. + DownloadFromCi, +} + +pub fn set<T>(field: &mut T, val: Option<T>) { + if let Some(v) = val { + *field = v; + } +} + +pub fn threads_from_config(v: u32) -> u32 { + match v { + 0 => std::thread::available_parallelism().map_or(1, std::num::NonZeroUsize::get) as u32, + n => n, + } +} diff --git a/src/bootstrap/src/core/config/target_selection.rs b/src/bootstrap/src/core/config/target_selection.rs new file mode 100644 index 00000000000..ebd3fe7a8c6 --- /dev/null +++ b/src/bootstrap/src/core/config/target_selection.rs @@ -0,0 +1,147 @@ +use std::fmt; + +use crate::core::config::SplitDebuginfo; +use crate::utils::cache::{INTERNER, Interned}; +use crate::{Path, env}; + +#[derive(Copy, Clone, Default, PartialEq, Eq, PartialOrd, Ord, Hash)] +// N.B.: This type is used everywhere, and the entire codebase relies on it being Copy. +// Making !Copy is highly nontrivial! +pub struct TargetSelection { + pub triple: Interned<String>, + pub file: Option<Interned<String>>, + pub synthetic: bool, +} + +/// Newtype over `Vec<TargetSelection>` so we can implement custom parsing logic +#[derive(Clone, Default, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] +pub struct TargetSelectionList(pub Vec<TargetSelection>); + +pub fn target_selection_list(s: &str) -> Result<TargetSelectionList, String> { + Ok(TargetSelectionList( + s.split(',').filter(|s| !s.is_empty()).map(TargetSelection::from_user).collect(), + )) +} + +impl TargetSelection { + pub fn from_user(selection: &str) -> Self { + let path = Path::new(selection); + + let (triple, file) = if path.exists() { + let triple = path + .file_stem() + .expect("Target specification file has no file stem") + .to_str() + .expect("Target specification file stem is not UTF-8"); + + (triple, Some(selection)) + } else { + (selection, None) + }; + + let triple = INTERNER.intern_str(triple); + let file = file.map(|f| INTERNER.intern_str(f)); + + Self { triple, file, synthetic: false } + } + + pub fn create_synthetic(triple: &str, file: &str) -> Self { + Self { + triple: INTERNER.intern_str(triple), + file: Some(INTERNER.intern_str(file)), + synthetic: true, + } + } + + pub fn rustc_target_arg(&self) -> &str { + self.file.as_ref().unwrap_or(&self.triple) + } + + pub fn contains(&self, needle: &str) -> bool { + self.triple.contains(needle) + } + + pub fn starts_with(&self, needle: &str) -> bool { + self.triple.starts_with(needle) + } + + pub fn ends_with(&self, needle: &str) -> bool { + self.triple.ends_with(needle) + } + + // See src/bootstrap/synthetic_targets.rs + pub fn is_synthetic(&self) -> bool { + self.synthetic + } + + pub fn is_msvc(&self) -> bool { + self.contains("msvc") + } + + pub fn is_windows(&self) -> bool { + self.contains("windows") + } + + pub fn is_windows_gnu(&self) -> bool { + self.ends_with("windows-gnu") + } + + pub fn is_cygwin(&self) -> bool { + self.is_windows() && + // ref. https://cygwin.com/pipermail/cygwin/2022-February/250802.html + env::var("OSTYPE").is_ok_and(|v| v.to_lowercase().contains("cygwin")) + } + + pub fn needs_crt_begin_end(&self) -> bool { + self.contains("musl") && !self.contains("unikraft") + } + + /// Path to the file defining the custom target, if any. + pub fn filepath(&self) -> Option<&Path> { + self.file.as_ref().map(Path::new) + } +} + +impl fmt::Display for TargetSelection { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + write!(f, "{}", self.triple)?; + if let Some(file) = self.file { + write!(f, "({file})")?; + } + Ok(()) + } +} + +impl fmt::Debug for TargetSelection { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + write!(f, "{self}") + } +} + +impl PartialEq<&str> for TargetSelection { + fn eq(&self, other: &&str) -> bool { + self.triple == *other + } +} + +// Targets are often used as directory names throughout bootstrap. +// This impl makes it more ergonomics to use them as such. +impl AsRef<Path> for TargetSelection { + fn as_ref(&self) -> &Path { + self.triple.as_ref() + } +} + +impl SplitDebuginfo { + /// Returns the default `-Csplit-debuginfo` value for the current target. See the comment for + /// `rust.split-debuginfo` in `bootstrap.example.toml`. + pub fn default_for_platform(target: TargetSelection) -> Self { + if target.contains("apple") { + SplitDebuginfo::Unpacked + } else if target.is_windows() { + SplitDebuginfo::Packed + } else { + SplitDebuginfo::Off + } + } +} diff --git a/src/bootstrap/src/core/config/tests.rs b/src/bootstrap/src/core/config/tests.rs index 96ac8a6d52f..50eba12aba7 100644 --- a/src/bootstrap/src/core/config/tests.rs +++ b/src/bootstrap/src/core/config/tests.rs @@ -10,12 +10,14 @@ use clap::CommandFactory; use serde::Deserialize; use super::flags::Flags; -use super::{ChangeIdWrapper, Config, RUSTC_IF_UNCHANGED_ALLOWED_PATHS}; +use super::toml::change_id::ChangeIdWrapper; +use super::{Config, RUSTC_IF_UNCHANGED_ALLOWED_PATHS}; use crate::ChangeId; use crate::core::build_steps::clippy::{LintConfig, get_clippy_rules_in_order}; use crate::core::build_steps::llvm; use crate::core::build_steps::llvm::LLVM_INVALIDATION_PATHS; -use crate::core::config::{LldMode, Target, TargetSelection, TomlConfig}; +use crate::core::config::toml::TomlConfig; +use crate::core::config::{LldMode, Target, TargetSelection}; use crate::utils::tests::git::git_test; pub(crate) fn parse(config: &str) -> Config { diff --git a/src/bootstrap/src/core/config/toml/build.rs b/src/bootstrap/src/core/config/toml/build.rs new file mode 100644 index 00000000000..98e1194de72 --- /dev/null +++ b/src/bootstrap/src/core/config/toml/build.rs @@ -0,0 +1,83 @@ +//! This module defines the `Build` struct, which represents the `[build]` table +//! in the `bootstrap.toml` configuration file. +//! +//! The `[build]` table contains global options that influence the overall build process, +//! such as default host and target triples, paths to tools, build directories, and +//! various feature flags. These options apply across different stages and components +//! unless specifically overridden by other configuration sections or command-line flags. + +use std::collections::HashMap; + +use serde::{Deserialize, Deserializer}; + +use crate::core::config::toml::ReplaceOpt; +use crate::core::config::{Merge, StringOrBool}; +use crate::{HashSet, PathBuf, define_config, exit}; + +define_config! { + /// TOML representation of various global build decisions. + #[derive(Default)] + struct Build { + build: Option<String> = "build", + description: Option<String> = "description", + host: Option<Vec<String>> = "host", + target: Option<Vec<String>> = "target", + build_dir: Option<String> = "build-dir", + cargo: Option<PathBuf> = "cargo", + rustc: Option<PathBuf> = "rustc", + rustfmt: Option<PathBuf> = "rustfmt", + cargo_clippy: Option<PathBuf> = "cargo-clippy", + docs: Option<bool> = "docs", + compiler_docs: Option<bool> = "compiler-docs", + library_docs_private_items: Option<bool> = "library-docs-private-items", + docs_minification: Option<bool> = "docs-minification", + submodules: Option<bool> = "submodules", + gdb: Option<String> = "gdb", + lldb: Option<String> = "lldb", + nodejs: Option<String> = "nodejs", + npm: Option<String> = "npm", + python: Option<String> = "python", + reuse: Option<String> = "reuse", + locked_deps: Option<bool> = "locked-deps", + vendor: Option<bool> = "vendor", + full_bootstrap: Option<bool> = "full-bootstrap", + bootstrap_cache_path: Option<PathBuf> = "bootstrap-cache-path", + extended: Option<bool> = "extended", + tools: Option<HashSet<String>> = "tools", + tool: Option<HashMap<String, Tool>> = "tool", + verbose: Option<usize> = "verbose", + sanitizers: Option<bool> = "sanitizers", + profiler: Option<bool> = "profiler", + cargo_native_static: Option<bool> = "cargo-native-static", + low_priority: Option<bool> = "low-priority", + configure_args: Option<Vec<String>> = "configure-args", + local_rebuild: Option<bool> = "local-rebuild", + print_step_timings: Option<bool> = "print-step-timings", + print_step_rusage: Option<bool> = "print-step-rusage", + check_stage: Option<u32> = "check-stage", + doc_stage: Option<u32> = "doc-stage", + build_stage: Option<u32> = "build-stage", + test_stage: Option<u32> = "test-stage", + install_stage: Option<u32> = "install-stage", + dist_stage: Option<u32> = "dist-stage", + bench_stage: Option<u32> = "bench-stage", + patch_binaries_for_nix: Option<bool> = "patch-binaries-for-nix", + // NOTE: only parsed by bootstrap.py, `--feature build-metrics` enables metrics unconditionally + metrics: Option<bool> = "metrics", + android_ndk: Option<PathBuf> = "android-ndk", + optimized_compiler_builtins: Option<bool> = "optimized-compiler-builtins", + jobs: Option<u32> = "jobs", + compiletest_diff_tool: Option<String> = "compiletest-diff-tool", + compiletest_use_stage0_libtest: Option<bool> = "compiletest-use-stage0-libtest", + ccache: Option<StringOrBool> = "ccache", + exclude: Option<Vec<PathBuf>> = "exclude", + } +} + +define_config! { + /// Configuration specific for some tool, e.g. which features to enable during build. + #[derive(Default, Clone)] + struct Tool { + features: Option<Vec<String>> = "features", + } +} diff --git a/src/bootstrap/src/core/config/toml/change_id.rs b/src/bootstrap/src/core/config/toml/change_id.rs new file mode 100644 index 00000000000..41dd2531d43 --- /dev/null +++ b/src/bootstrap/src/core/config/toml/change_id.rs @@ -0,0 +1,34 @@ +use serde::{Deserialize, Deserializer}; +use serde_derive::Deserialize; + +/// This enum is used for deserializing change IDs from TOML, allowing both numeric values and the string `"ignore"`. +#[derive(Clone, Debug, PartialEq)] +pub enum ChangeId { + Ignore, + Id(usize), +} + +/// Since we use `#[serde(deny_unknown_fields)]` on `TomlConfig`, we need a wrapper type +/// for the "change-id" field to parse it even if other fields are invalid. This ensures +/// that if deserialization fails due to other fields, we can still provide the changelogs +/// to allow developers to potentially find the reason for the failure in the logs.. +#[derive(Deserialize, Default)] +pub(crate) struct ChangeIdWrapper { + #[serde(alias = "change-id", default, deserialize_with = "deserialize_change_id")] + pub(crate) inner: Option<ChangeId>, +} + +fn deserialize_change_id<'de, D: Deserializer<'de>>( + deserializer: D, +) -> Result<Option<ChangeId>, D::Error> { + let value = toml::Value::deserialize(deserializer)?; + Ok(match value { + toml::Value::String(s) if s == "ignore" => Some(ChangeId::Ignore), + toml::Value::Integer(i) => Some(ChangeId::Id(i as usize)), + _ => { + return Err(serde::de::Error::custom( + "expected \"ignore\" or an integer for change-id", + )); + } + }) +} diff --git a/src/bootstrap/src/core/config/toml/dist.rs b/src/bootstrap/src/core/config/toml/dist.rs new file mode 100644 index 00000000000..b1429ef1861 --- /dev/null +++ b/src/bootstrap/src/core/config/toml/dist.rs @@ -0,0 +1,52 @@ +//! This module defines the `Dist` struct, which represents the `[dist]` table +//! in the `bootstrap.toml` configuration file. +//! +//! The `[dist]` table contains options related to the distribution process, +//! including signing, uploading artifacts, source tarballs, compression settings, +//! and inclusion of specific tools. + +use serde::{Deserialize, Deserializer}; + +use crate::core::config::toml::ReplaceOpt; +use crate::core::config::{Merge, set}; +use crate::{Config, HashSet, PathBuf, define_config, exit}; + +define_config! { + struct Dist { + sign_folder: Option<String> = "sign-folder", + upload_addr: Option<String> = "upload-addr", + src_tarball: Option<bool> = "src-tarball", + compression_formats: Option<Vec<String>> = "compression-formats", + compression_profile: Option<String> = "compression-profile", + include_mingw_linker: Option<bool> = "include-mingw-linker", + vendor: Option<bool> = "vendor", + } +} + +impl Config { + /// Applies distribution-related configuration from the `Dist` struct + /// to the global `Config` structure. + pub fn apply_dist_config(&mut self, toml_dist: Option<Dist>) { + if let Some(dist) = toml_dist { + let Dist { + sign_folder, + upload_addr, + src_tarball, + compression_formats, + compression_profile, + include_mingw_linker, + vendor, + } = dist; + self.dist_sign_folder = sign_folder.map(PathBuf::from); + self.dist_upload_addr = upload_addr; + self.dist_compression_formats = compression_formats; + set(&mut self.dist_compression_profile, compression_profile); + set(&mut self.rust_dist_src, src_tarball); + set(&mut self.dist_include_mingw_linker, include_mingw_linker); + self.dist_vendor = vendor.unwrap_or_else(|| { + // If we're building from git or tarball sources, enable it by default. + self.rust_info.is_managed_git_subrepository() || self.rust_info.is_from_tarball() + }); + } + } +} diff --git a/src/bootstrap/src/core/config/toml/gcc.rs b/src/bootstrap/src/core/config/toml/gcc.rs new file mode 100644 index 00000000000..bb817c2aaef --- /dev/null +++ b/src/bootstrap/src/core/config/toml/gcc.rs @@ -0,0 +1,34 @@ +//! This module defines the `Gcc` struct, which represents the `[gcc]` table +//! in the `bootstrap.toml` configuration file. +//! +//! The `[gcc]` table contains options specifically related to building or +//! acquiring the GCC compiler for use within the Rust build process. + +use serde::{Deserialize, Deserializer}; + +use crate::core::config::toml::ReplaceOpt; +use crate::core::config::{GccCiMode, Merge}; +use crate::{Config, HashSet, PathBuf, define_config, exit}; + +define_config! { + /// TOML representation of how the GCC build is configured. + struct Gcc { + download_ci_gcc: Option<bool> = "download-ci-gcc", + } +} + +impl Config { + /// Applies GCC-related configuration from the `TomlGcc` struct to the + /// global `Config` structure. + pub fn apply_gcc_config(&mut self, toml_gcc: Option<Gcc>) { + if let Some(gcc) = toml_gcc { + self.gcc_ci_mode = match gcc.download_ci_gcc { + Some(value) => match value { + true => GccCiMode::DownloadFromCi, + false => GccCiMode::BuildLocally, + }, + None => GccCiMode::default(), + }; + } + } +} diff --git a/src/bootstrap/src/core/config/toml/install.rs b/src/bootstrap/src/core/config/toml/install.rs new file mode 100644 index 00000000000..6b9ab87a0b6 --- /dev/null +++ b/src/bootstrap/src/core/config/toml/install.rs @@ -0,0 +1,43 @@ +//! This module defines the `Install` struct, which represents the `[install]` table +//! in the `bootstrap.toml` configuration file. +//! +//! The `[install]` table contains options that specify the installation paths +//! for various components of the Rust toolchain. These paths determine where +//! executables, libraries, documentation, and other files will be placed +//! during the `install` stage of the build. + +use serde::{Deserialize, Deserializer}; + +use crate::core::config::toml::ReplaceOpt; +use crate::core::config::{Merge, set}; +use crate::{Config, HashSet, PathBuf, define_config, exit}; + +define_config! { + /// TOML representation of various global install decisions. + struct Install { + prefix: Option<String> = "prefix", + sysconfdir: Option<String> = "sysconfdir", + docdir: Option<String> = "docdir", + bindir: Option<String> = "bindir", + libdir: Option<String> = "libdir", + mandir: Option<String> = "mandir", + datadir: Option<String> = "datadir", + } +} + +impl Config { + /// Applies installation-related configuration from the `Install` struct + /// to the global `Config` structure. + pub fn apply_install_config(&mut self, toml_install: Option<Install>) { + if let Some(install) = toml_install { + let Install { prefix, sysconfdir, docdir, bindir, libdir, mandir, datadir } = install; + self.prefix = prefix.map(PathBuf::from); + self.sysconfdir = sysconfdir.map(PathBuf::from); + self.datadir = datadir.map(PathBuf::from); + self.docdir = docdir.map(PathBuf::from); + set(&mut self.bindir, bindir.map(PathBuf::from)); + self.libdir = libdir.map(PathBuf::from); + self.mandir = mandir.map(PathBuf::from); + } + } +} diff --git a/src/bootstrap/src/core/config/toml/llvm.rs b/src/bootstrap/src/core/config/toml/llvm.rs new file mode 100644 index 00000000000..4774e202bd8 --- /dev/null +++ b/src/bootstrap/src/core/config/toml/llvm.rs @@ -0,0 +1,284 @@ +//! This module defines the `Llvm` struct, which represents the `[llvm]` table +//! in the `bootstrap.toml` configuration file. + +use serde::{Deserialize, Deserializer}; + +use crate::core::config::toml::{Merge, ReplaceOpt, TomlConfig}; +use crate::core::config::{StringOrBool, set}; +use crate::{Config, HashMap, HashSet, PathBuf, define_config, exit}; + +define_config! { + /// TOML representation of how the LLVM build is configured. + struct Llvm { + optimize: Option<bool> = "optimize", + thin_lto: Option<bool> = "thin-lto", + release_debuginfo: Option<bool> = "release-debuginfo", + assertions: Option<bool> = "assertions", + tests: Option<bool> = "tests", + enzyme: Option<bool> = "enzyme", + plugins: Option<bool> = "plugins", + // FIXME: Remove this field at Q2 2025, it has been replaced by build.ccache + ccache: Option<StringOrBool> = "ccache", + static_libstdcpp: Option<bool> = "static-libstdcpp", + libzstd: Option<bool> = "libzstd", + ninja: Option<bool> = "ninja", + targets: Option<String> = "targets", + experimental_targets: Option<String> = "experimental-targets", + link_jobs: Option<u32> = "link-jobs", + link_shared: Option<bool> = "link-shared", + version_suffix: Option<String> = "version-suffix", + clang_cl: Option<String> = "clang-cl", + cflags: Option<String> = "cflags", + cxxflags: Option<String> = "cxxflags", + ldflags: Option<String> = "ldflags", + use_libcxx: Option<bool> = "use-libcxx", + use_linker: Option<String> = "use-linker", + allow_old_toolchain: Option<bool> = "allow-old-toolchain", + offload: Option<bool> = "offload", + polly: Option<bool> = "polly", + clang: Option<bool> = "clang", + enable_warnings: Option<bool> = "enable-warnings", + download_ci_llvm: Option<StringOrBool> = "download-ci-llvm", + build_config: Option<HashMap<String, String>> = "build-config", + } +} + +/// Compares the current `Llvm` options against those in the CI LLVM builder and detects any incompatible options. +/// It does this by destructuring the `Llvm` instance to make sure every `Llvm` field is covered and not missing. +#[cfg(not(test))] +pub fn check_incompatible_options_for_ci_llvm( + current_config_toml: TomlConfig, + ci_config_toml: TomlConfig, +) -> Result<(), String> { + macro_rules! err { + ($current:expr, $expected:expr) => { + if let Some(current) = &$current { + if Some(current) != $expected.as_ref() { + return Err(format!( + "ERROR: Setting `llvm.{}` is incompatible with `llvm.download-ci-llvm`. \ + Current value: {:?}, Expected value(s): {}{:?}", + stringify!($expected).replace("_", "-"), + $current, + if $expected.is_some() { "None/" } else { "" }, + $expected, + )); + }; + }; + }; + } + + macro_rules! warn { + ($current:expr, $expected:expr) => { + if let Some(current) = &$current { + if Some(current) != $expected.as_ref() { + println!( + "WARNING: `llvm.{}` has no effect with `llvm.download-ci-llvm`. \ + Current value: {:?}, Expected value(s): {}{:?}", + stringify!($expected).replace("_", "-"), + $current, + if $expected.is_some() { "None/" } else { "" }, + $expected, + ); + }; + }; + }; + } + + let (Some(current_llvm_config), Some(ci_llvm_config)) = + (current_config_toml.llvm, ci_config_toml.llvm) + else { + return Ok(()); + }; + + let Llvm { + optimize, + thin_lto, + release_debuginfo, + assertions: _, + tests: _, + plugins, + ccache: _, + static_libstdcpp: _, + libzstd, + ninja: _, + targets, + experimental_targets, + link_jobs: _, + link_shared: _, + version_suffix, + clang_cl, + cflags, + cxxflags, + ldflags, + use_libcxx, + use_linker, + allow_old_toolchain, + offload, + polly, + clang, + enable_warnings, + download_ci_llvm: _, + build_config, + enzyme, + } = ci_llvm_config; + + err!(current_llvm_config.optimize, optimize); + err!(current_llvm_config.thin_lto, thin_lto); + err!(current_llvm_config.release_debuginfo, release_debuginfo); + err!(current_llvm_config.libzstd, libzstd); + err!(current_llvm_config.targets, targets); + err!(current_llvm_config.experimental_targets, experimental_targets); + err!(current_llvm_config.clang_cl, clang_cl); + err!(current_llvm_config.version_suffix, version_suffix); + err!(current_llvm_config.cflags, cflags); + err!(current_llvm_config.cxxflags, cxxflags); + err!(current_llvm_config.ldflags, ldflags); + err!(current_llvm_config.use_libcxx, use_libcxx); + err!(current_llvm_config.use_linker, use_linker); + err!(current_llvm_config.allow_old_toolchain, allow_old_toolchain); + err!(current_llvm_config.offload, offload); + err!(current_llvm_config.polly, polly); + err!(current_llvm_config.clang, clang); + err!(current_llvm_config.build_config, build_config); + err!(current_llvm_config.plugins, plugins); + err!(current_llvm_config.enzyme, enzyme); + + warn!(current_llvm_config.enable_warnings, enable_warnings); + + Ok(()) +} + +impl Config { + pub fn apply_llvm_config( + &mut self, + toml_llvm: Option<Llvm>, + ccache: &mut Option<StringOrBool>, + ) { + let mut llvm_tests = None; + let mut llvm_enzyme = None; + let mut llvm_offload = None; + let mut llvm_plugins = None; + + if let Some(llvm) = toml_llvm { + let Llvm { + optimize: optimize_toml, + thin_lto, + release_debuginfo, + assertions: _, + tests, + enzyme, + plugins, + ccache: llvm_ccache, + static_libstdcpp, + libzstd, + ninja, + targets, + experimental_targets, + link_jobs, + link_shared, + version_suffix, + clang_cl, + cflags, + cxxflags, + ldflags, + use_libcxx, + use_linker, + allow_old_toolchain, + offload, + polly, + clang, + enable_warnings, + download_ci_llvm, + build_config, + } = llvm; + if llvm_ccache.is_some() { + eprintln!("Warning: llvm.ccache is deprecated. Use build.ccache instead."); + } + + if ccache.is_none() { + *ccache = llvm_ccache; + } + set(&mut self.ninja_in_file, ninja); + llvm_tests = tests; + llvm_enzyme = enzyme; + llvm_offload = offload; + llvm_plugins = plugins; + set(&mut self.llvm_optimize, optimize_toml); + set(&mut self.llvm_thin_lto, thin_lto); + set(&mut self.llvm_release_debuginfo, release_debuginfo); + set(&mut self.llvm_static_stdcpp, static_libstdcpp); + set(&mut self.llvm_libzstd, libzstd); + if let Some(v) = link_shared { + self.llvm_link_shared.set(Some(v)); + } + self.llvm_targets.clone_from(&targets); + self.llvm_experimental_targets.clone_from(&experimental_targets); + self.llvm_link_jobs = link_jobs; + self.llvm_version_suffix.clone_from(&version_suffix); + self.llvm_clang_cl.clone_from(&clang_cl); + + self.llvm_cflags.clone_from(&cflags); + self.llvm_cxxflags.clone_from(&cxxflags); + self.llvm_ldflags.clone_from(&ldflags); + set(&mut self.llvm_use_libcxx, use_libcxx); + self.llvm_use_linker.clone_from(&use_linker); + self.llvm_allow_old_toolchain = allow_old_toolchain.unwrap_or(false); + self.llvm_offload = offload.unwrap_or(false); + self.llvm_polly = polly.unwrap_or(false); + self.llvm_clang = clang.unwrap_or(false); + self.llvm_enable_warnings = enable_warnings.unwrap_or(false); + self.llvm_build_config = build_config.clone().unwrap_or(Default::default()); + + self.llvm_from_ci = self.parse_download_ci_llvm(download_ci_llvm, self.llvm_assertions); + + if self.llvm_from_ci { + let warn = |option: &str| { + println!( + "WARNING: `{option}` will only be used on `compiler/rustc_llvm` build, not for the LLVM build." + ); + println!( + "HELP: To use `{option}` for LLVM builds, set `download-ci-llvm` option to false." + ); + }; + + if static_libstdcpp.is_some() { + warn("static-libstdcpp"); + } + + if link_shared.is_some() { + warn("link-shared"); + } + + // FIXME(#129153): instead of all the ad-hoc `download-ci-llvm` checks that follow, + // use the `builder-config` present in tarballs since #128822 to compare the local + // config to the ones used to build the LLVM artifacts on CI, and only notify users + // if they've chosen a different value. + + if libzstd.is_some() { + println!( + "WARNING: when using `download-ci-llvm`, the local `llvm.libzstd` option, \ + like almost all `llvm.*` options, will be ignored and set by the LLVM CI \ + artifacts builder config." + ); + println!( + "HELP: To use `llvm.libzstd` for LLVM/LLD builds, set `download-ci-llvm` option to false." + ); + } + } + + if !self.llvm_from_ci && self.llvm_thin_lto && link_shared.is_none() { + // If we're building with ThinLTO on, by default we want to link + // to LLVM shared, to avoid re-doing ThinLTO (which happens in + // the link step) with each stage. + self.llvm_link_shared.set(Some(true)); + } + } else { + self.llvm_from_ci = self.parse_download_ci_llvm(None, false); + } + + self.llvm_tests = llvm_tests.unwrap_or(false); + self.llvm_enzyme = llvm_enzyme.unwrap_or(false); + self.llvm_offload = llvm_offload.unwrap_or(false); + self.llvm_plugins = llvm_plugins.unwrap_or(false); + } +} diff --git a/src/bootstrap/src/core/config/toml/mod.rs b/src/bootstrap/src/core/config/toml/mod.rs new file mode 100644 index 00000000000..01eb243159c --- /dev/null +++ b/src/bootstrap/src/core/config/toml/mod.rs @@ -0,0 +1,184 @@ +//! This module defines the structures that directly mirror the `bootstrap.toml` +//! file's format. These types are used for `serde` deserialization. +//! +//! Crucially, this module also houses the core logic for loading, parsing, and merging +//! these raw TOML configurations from various sources (the main `bootstrap.toml`, +//! included files, profile defaults, and command-line overrides). This processed +//! TOML data then serves as an intermediate representation, which is further +//! transformed and applied to the final [`Config`] struct. + +use serde::Deserialize; +use serde_derive::Deserialize; +pub mod build; +pub mod change_id; +pub mod dist; +pub mod gcc; +pub mod install; +pub mod llvm; +pub mod rust; +pub mod target; + +use build::Build; +use change_id::{ChangeId, ChangeIdWrapper}; +use dist::Dist; +use gcc::Gcc; +use install::Install; +use llvm::Llvm; +use rust::Rust; +use target::TomlTarget; + +use crate::core::config::{Merge, ReplaceOpt}; +use crate::{Config, HashMap, HashSet, Path, PathBuf, exit, fs, t}; + +/// Structure of the `bootstrap.toml` file that configuration is read from. +/// +/// This structure uses `Decodable` to automatically decode a TOML configuration +/// file into this format, and then this is traversed and written into the above +/// `Config` structure. +#[derive(Deserialize, Default)] +#[serde(deny_unknown_fields, rename_all = "kebab-case")] +pub(crate) struct TomlConfig { + #[serde(flatten)] + pub(crate) change_id: ChangeIdWrapper, + pub(super) build: Option<Build>, + pub(super) install: Option<Install>, + pub(super) llvm: Option<Llvm>, + pub(super) gcc: Option<Gcc>, + pub(super) rust: Option<Rust>, + pub(super) target: Option<HashMap<String, TomlTarget>>, + pub(super) dist: Option<Dist>, + pub(super) profile: Option<String>, + pub(super) include: Option<Vec<PathBuf>>, +} + +impl Merge for TomlConfig { + fn merge( + &mut self, + parent_config_path: Option<PathBuf>, + included_extensions: &mut HashSet<PathBuf>, + TomlConfig { build, install, llvm, gcc, rust, dist, target, profile, change_id, include }: Self, + replace: ReplaceOpt, + ) { + fn do_merge<T: Merge>(x: &mut Option<T>, y: Option<T>, replace: ReplaceOpt) { + if let Some(new) = y { + if let Some(original) = x { + original.merge(None, &mut Default::default(), new, replace); + } else { + *x = Some(new); + } + } + } + + self.change_id.inner.merge(None, &mut Default::default(), change_id.inner, replace); + self.profile.merge(None, &mut Default::default(), profile, replace); + + do_merge(&mut self.build, build, replace); + do_merge(&mut self.install, install, replace); + do_merge(&mut self.llvm, llvm, replace); + do_merge(&mut self.gcc, gcc, replace); + do_merge(&mut self.rust, rust, replace); + do_merge(&mut self.dist, dist, replace); + + match (self.target.as_mut(), target) { + (_, None) => {} + (None, Some(target)) => self.target = Some(target), + (Some(original_target), Some(new_target)) => { + for (triple, new) in new_target { + if let Some(original) = original_target.get_mut(&triple) { + original.merge(None, &mut Default::default(), new, replace); + } else { + original_target.insert(triple, new); + } + } + } + } + + let parent_dir = parent_config_path + .as_ref() + .and_then(|p| p.parent().map(ToOwned::to_owned)) + .unwrap_or_default(); + + // `include` handled later since we ignore duplicates using `ReplaceOpt::IgnoreDuplicate` to + // keep the upper-level configuration to take precedence. + for include_path in include.clone().unwrap_or_default().iter().rev() { + let include_path = parent_dir.join(include_path); + let include_path = include_path.canonicalize().unwrap_or_else(|e| { + eprintln!("ERROR: Failed to canonicalize '{}' path: {e}", include_path.display()); + exit!(2); + }); + + let included_toml = Config::get_toml_inner(&include_path).unwrap_or_else(|e| { + eprintln!("ERROR: Failed to parse '{}': {e}", include_path.display()); + exit!(2); + }); + + assert!( + included_extensions.insert(include_path.clone()), + "Cyclic inclusion detected: '{}' is being included again before its previous inclusion was fully processed.", + include_path.display() + ); + + self.merge( + Some(include_path.clone()), + included_extensions, + included_toml, + // Ensures that parent configuration always takes precedence + // over child configurations. + ReplaceOpt::IgnoreDuplicate, + ); + + included_extensions.remove(&include_path); + } + } +} + +/// This file is embedded in the overlay directory of the tarball sources. It is +/// useful in scenarios where developers want to see how the tarball sources were +/// generated. +/// +/// We also use this file to compare the host's bootstrap.toml against the CI rustc builder +/// configuration to detect any incompatible options. +pub const BUILDER_CONFIG_FILENAME: &str = "builder-config"; + +impl Config { + pub(crate) fn get_builder_toml(&self, build_name: &str) -> Result<TomlConfig, toml::de::Error> { + if self.dry_run() { + return Ok(TomlConfig::default()); + } + + let builder_config_path = + self.out.join(self.host_target.triple).join(build_name).join(BUILDER_CONFIG_FILENAME); + Self::get_toml(&builder_config_path) + } + + pub(crate) fn get_toml(file: &Path) -> Result<TomlConfig, toml::de::Error> { + #[cfg(test)] + return Ok(TomlConfig::default()); + + #[cfg(not(test))] + Self::get_toml_inner(file) + } + + pub(crate) fn get_toml_inner(file: &Path) -> Result<TomlConfig, toml::de::Error> { + let contents = + t!(fs::read_to_string(file), format!("config file {} not found", file.display())); + // Deserialize to Value and then TomlConfig to prevent the Deserialize impl of + // TomlConfig and sub types to be monomorphized 5x by toml. + toml::from_str(&contents) + .and_then(|table: toml::Value| TomlConfig::deserialize(table)) + .inspect_err(|_| { + if let Ok(ChangeIdWrapper { inner: Some(ChangeId::Id(id)) }) = + toml::from_str::<toml::Value>(&contents) + .and_then(|table: toml::Value| ChangeIdWrapper::deserialize(table)) + { + let changes = crate::find_recent_config_change_ids(id); + if !changes.is_empty() { + println!( + "WARNING: There have been changes to x.py since you last updated:\n{}", + crate::human_readable_changes(changes) + ); + } + } + }) + } +} diff --git a/src/bootstrap/src/core/config/toml/rust.rs b/src/bootstrap/src/core/config/toml/rust.rs new file mode 100644 index 00000000000..642f2f2271d --- /dev/null +++ b/src/bootstrap/src/core/config/toml/rust.rs @@ -0,0 +1,663 @@ +//! This module defines the `Rust` struct, which represents the `[rust]` table +//! in the `bootstrap.toml` configuration file. + +use std::str::FromStr; + +use serde::{Deserialize, Deserializer}; + +use crate::core::build_steps::compile::CODEGEN_BACKEND_PREFIX; +use crate::core::config::toml::TomlConfig; +use crate::core::config::{ + DebuginfoLevel, Merge, ReplaceOpt, RustcLto, StringOrBool, set, threads_from_config, +}; +use crate::flags::Warnings; +use crate::{BTreeSet, Config, HashSet, PathBuf, TargetSelection, define_config, exit}; + +define_config! { + /// TOML representation of how the Rust build is configured. + struct Rust { + optimize: Option<RustOptimize> = "optimize", + debug: Option<bool> = "debug", + codegen_units: Option<u32> = "codegen-units", + codegen_units_std: Option<u32> = "codegen-units-std", + rustc_debug_assertions: Option<bool> = "debug-assertions", + randomize_layout: Option<bool> = "randomize-layout", + std_debug_assertions: Option<bool> = "debug-assertions-std", + tools_debug_assertions: Option<bool> = "debug-assertions-tools", + overflow_checks: Option<bool> = "overflow-checks", + overflow_checks_std: Option<bool> = "overflow-checks-std", + debug_logging: Option<bool> = "debug-logging", + debuginfo_level: Option<DebuginfoLevel> = "debuginfo-level", + debuginfo_level_rustc: Option<DebuginfoLevel> = "debuginfo-level-rustc", + debuginfo_level_std: Option<DebuginfoLevel> = "debuginfo-level-std", + debuginfo_level_tools: Option<DebuginfoLevel> = "debuginfo-level-tools", + debuginfo_level_tests: Option<DebuginfoLevel> = "debuginfo-level-tests", + backtrace: Option<bool> = "backtrace", + incremental: Option<bool> = "incremental", + default_linker: Option<String> = "default-linker", + channel: Option<String> = "channel", + // FIXME: Remove this field at Q2 2025, it has been replaced by build.description + description: Option<String> = "description", + musl_root: Option<String> = "musl-root", + rpath: Option<bool> = "rpath", + strip: Option<bool> = "strip", + frame_pointers: Option<bool> = "frame-pointers", + stack_protector: Option<String> = "stack-protector", + verbose_tests: Option<bool> = "verbose-tests", + optimize_tests: Option<bool> = "optimize-tests", + codegen_tests: Option<bool> = "codegen-tests", + omit_git_hash: Option<bool> = "omit-git-hash", + dist_src: Option<bool> = "dist-src", + save_toolstates: Option<String> = "save-toolstates", + codegen_backends: Option<Vec<String>> = "codegen-backends", + llvm_bitcode_linker: Option<bool> = "llvm-bitcode-linker", + lld: Option<bool> = "lld", + lld_mode: Option<LldMode> = "use-lld", + llvm_tools: Option<bool> = "llvm-tools", + deny_warnings: Option<bool> = "deny-warnings", + backtrace_on_ice: Option<bool> = "backtrace-on-ice", + verify_llvm_ir: Option<bool> = "verify-llvm-ir", + thin_lto_import_instr_limit: Option<u32> = "thin-lto-import-instr-limit", + remap_debuginfo: Option<bool> = "remap-debuginfo", + jemalloc: Option<bool> = "jemalloc", + test_compare_mode: Option<bool> = "test-compare-mode", + llvm_libunwind: Option<String> = "llvm-libunwind", + control_flow_guard: Option<bool> = "control-flow-guard", + ehcont_guard: Option<bool> = "ehcont-guard", + new_symbol_mangling: Option<bool> = "new-symbol-mangling", + profile_generate: Option<String> = "profile-generate", + profile_use: Option<String> = "profile-use", + // ignored; this is set from an env var set by bootstrap.py + download_rustc: Option<StringOrBool> = "download-rustc", + lto: Option<String> = "lto", + validate_mir_opts: Option<u32> = "validate-mir-opts", + std_features: Option<BTreeSet<String>> = "std-features", + } +} + +/// LLD in bootstrap works like this: +/// - Self-contained lld: use `rust-lld` from the compiler's sysroot +/// - External: use an external `lld` binary +/// +/// It is configured depending on the target: +/// 1) Everything except MSVC +/// - Self-contained: `-Clinker-flavor=gnu-lld-cc -Clink-self-contained=+linker` +/// - External: `-Clinker-flavor=gnu-lld-cc` +/// 2) MSVC +/// - Self-contained: `-Clinker=<path to rust-lld>` +/// - External: `-Clinker=lld` +#[derive(Copy, Clone, Default, Debug, PartialEq)] +pub enum LldMode { + /// Do not use LLD + #[default] + Unused, + /// Use `rust-lld` from the compiler's sysroot + SelfContained, + /// Use an externally provided `lld` binary. + /// Note that the linker name cannot be overridden, the binary has to be named `lld` and it has + /// to be in $PATH. + External, +} + +impl LldMode { + pub fn is_used(&self) -> bool { + match self { + LldMode::SelfContained | LldMode::External => true, + LldMode::Unused => false, + } + } +} + +impl<'de> Deserialize<'de> for LldMode { + fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> + where + D: Deserializer<'de>, + { + struct LldModeVisitor; + + impl serde::de::Visitor<'_> for LldModeVisitor { + type Value = LldMode; + + fn expecting(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { + formatter.write_str("one of true, 'self-contained' or 'external'") + } + + fn visit_bool<E>(self, v: bool) -> Result<Self::Value, E> + where + E: serde::de::Error, + { + Ok(if v { LldMode::External } else { LldMode::Unused }) + } + + fn visit_str<E>(self, v: &str) -> Result<Self::Value, E> + where + E: serde::de::Error, + { + match v { + "external" => Ok(LldMode::External), + "self-contained" => Ok(LldMode::SelfContained), + _ => Err(E::custom(format!("unknown mode {v}"))), + } + } + } + + deserializer.deserialize_any(LldModeVisitor) + } +} + +#[derive(Clone, Debug, PartialEq, Eq)] +pub enum RustOptimize { + String(String), + Int(u8), + Bool(bool), +} + +impl Default for RustOptimize { + fn default() -> RustOptimize { + RustOptimize::Bool(false) + } +} + +impl<'de> Deserialize<'de> for RustOptimize { + fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> + where + D: Deserializer<'de>, + { + deserializer.deserialize_any(OptimizeVisitor) + } +} + +struct OptimizeVisitor; + +impl serde::de::Visitor<'_> for OptimizeVisitor { + type Value = RustOptimize; + + fn expecting(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { + formatter.write_str(r#"one of: 0, 1, 2, 3, "s", "z", true, false"#) + } + + fn visit_str<E>(self, value: &str) -> Result<Self::Value, E> + where + E: serde::de::Error, + { + if matches!(value, "s" | "z") { + Ok(RustOptimize::String(value.to_string())) + } else { + Err(serde::de::Error::custom(format_optimize_error_msg(value))) + } + } + + fn visit_i64<E>(self, value: i64) -> Result<Self::Value, E> + where + E: serde::de::Error, + { + if matches!(value, 0..=3) { + Ok(RustOptimize::Int(value as u8)) + } else { + Err(serde::de::Error::custom(format_optimize_error_msg(value))) + } + } + + fn visit_bool<E>(self, value: bool) -> Result<Self::Value, E> + where + E: serde::de::Error, + { + Ok(RustOptimize::Bool(value)) + } +} + +fn format_optimize_error_msg(v: impl std::fmt::Display) -> String { + format!( + r#"unrecognized option for rust optimize: "{v}", expected one of 0, 1, 2, 3, "s", "z", true, false"# + ) +} + +impl RustOptimize { + pub(crate) fn is_release(&self) -> bool { + match &self { + RustOptimize::Bool(true) | RustOptimize::String(_) => true, + RustOptimize::Int(i) => *i > 0, + RustOptimize::Bool(false) => false, + } + } + + pub(crate) fn get_opt_level(&self) -> Option<String> { + match &self { + RustOptimize::String(s) => Some(s.clone()), + RustOptimize::Int(i) => Some(i.to_string()), + RustOptimize::Bool(_) => None, + } + } +} + +/// Compares the current Rust options against those in the CI rustc builder and detects any incompatible options. +/// It does this by destructuring the `Rust` instance to make sure every `Rust` field is covered and not missing. +pub fn check_incompatible_options_for_ci_rustc( + host: TargetSelection, + current_config_toml: TomlConfig, + ci_config_toml: TomlConfig, +) -> Result<(), String> { + macro_rules! err { + ($current:expr, $expected:expr, $config_section:expr) => { + if let Some(current) = &$current { + if Some(current) != $expected.as_ref() { + return Err(format!( + "ERROR: Setting `{}` is incompatible with `rust.download-rustc`. \ + Current value: {:?}, Expected value(s): {}{:?}", + format!("{}.{}", $config_section, stringify!($expected).replace("_", "-")), + $current, + if $expected.is_some() { "None/" } else { "" }, + $expected, + )); + }; + }; + }; + } + + macro_rules! warn { + ($current:expr, $expected:expr, $config_section:expr) => { + if let Some(current) = &$current { + if Some(current) != $expected.as_ref() { + println!( + "WARNING: `{}` has no effect with `rust.download-rustc`. \ + Current value: {:?}, Expected value(s): {}{:?}", + format!("{}.{}", $config_section, stringify!($expected).replace("_", "-")), + $current, + if $expected.is_some() { "None/" } else { "" }, + $expected, + ); + }; + }; + }; + } + + let current_profiler = current_config_toml.build.as_ref().and_then(|b| b.profiler); + let profiler = ci_config_toml.build.as_ref().and_then(|b| b.profiler); + err!(current_profiler, profiler, "build"); + + let current_optimized_compiler_builtins = + current_config_toml.build.as_ref().and_then(|b| b.optimized_compiler_builtins); + let optimized_compiler_builtins = + ci_config_toml.build.as_ref().and_then(|b| b.optimized_compiler_builtins); + err!(current_optimized_compiler_builtins, optimized_compiler_builtins, "build"); + + // We always build the in-tree compiler on cross targets, so we only care + // about the host target here. + let host_str = host.to_string(); + if let Some(current_cfg) = current_config_toml.target.as_ref().and_then(|c| c.get(&host_str)) + && current_cfg.profiler.is_some() + { + let ci_target_toml = ci_config_toml.target.as_ref().and_then(|c| c.get(&host_str)); + let ci_cfg = ci_target_toml.ok_or(format!( + "Target specific config for '{host_str}' is not present for CI-rustc" + ))?; + + let profiler = &ci_cfg.profiler; + err!(current_cfg.profiler, profiler, "build"); + + let optimized_compiler_builtins = &ci_cfg.optimized_compiler_builtins; + err!(current_cfg.optimized_compiler_builtins, optimized_compiler_builtins, "build"); + } + + let (Some(current_rust_config), Some(ci_rust_config)) = + (current_config_toml.rust, ci_config_toml.rust) + else { + return Ok(()); + }; + + let Rust { + // Following options are the CI rustc incompatible ones. + optimize, + randomize_layout, + debug_logging, + debuginfo_level_rustc, + llvm_tools, + llvm_bitcode_linker, + lto, + stack_protector, + strip, + lld_mode, + jemalloc, + rpath, + channel, + description, + default_linker, + std_features, + + // Rest of the options can simply be ignored. + incremental: _, + debug: _, + codegen_units: _, + codegen_units_std: _, + rustc_debug_assertions: _, + std_debug_assertions: _, + tools_debug_assertions: _, + overflow_checks: _, + overflow_checks_std: _, + debuginfo_level: _, + debuginfo_level_std: _, + debuginfo_level_tools: _, + debuginfo_level_tests: _, + backtrace: _, + musl_root: _, + verbose_tests: _, + optimize_tests: _, + codegen_tests: _, + omit_git_hash: _, + dist_src: _, + save_toolstates: _, + codegen_backends: _, + lld: _, + deny_warnings: _, + backtrace_on_ice: _, + verify_llvm_ir: _, + thin_lto_import_instr_limit: _, + remap_debuginfo: _, + test_compare_mode: _, + llvm_libunwind: _, + control_flow_guard: _, + ehcont_guard: _, + new_symbol_mangling: _, + profile_generate: _, + profile_use: _, + download_rustc: _, + validate_mir_opts: _, + frame_pointers: _, + } = ci_rust_config; + + // There are two kinds of checks for CI rustc incompatible options: + // 1. Checking an option that may change the compiler behaviour/output. + // 2. Checking an option that have no effect on the compiler behaviour/output. + // + // If the option belongs to the first category, we call `err` macro for a hard error; + // otherwise, we just print a warning with `warn` macro. + + err!(current_rust_config.optimize, optimize, "rust"); + err!(current_rust_config.randomize_layout, randomize_layout, "rust"); + err!(current_rust_config.debug_logging, debug_logging, "rust"); + err!(current_rust_config.debuginfo_level_rustc, debuginfo_level_rustc, "rust"); + err!(current_rust_config.rpath, rpath, "rust"); + err!(current_rust_config.strip, strip, "rust"); + err!(current_rust_config.lld_mode, lld_mode, "rust"); + err!(current_rust_config.llvm_tools, llvm_tools, "rust"); + err!(current_rust_config.llvm_bitcode_linker, llvm_bitcode_linker, "rust"); + err!(current_rust_config.jemalloc, jemalloc, "rust"); + err!(current_rust_config.default_linker, default_linker, "rust"); + err!(current_rust_config.stack_protector, stack_protector, "rust"); + err!(current_rust_config.lto, lto, "rust"); + err!(current_rust_config.std_features, std_features, "rust"); + + warn!(current_rust_config.channel, channel, "rust"); + warn!(current_rust_config.description, description, "rust"); + + Ok(()) +} + +impl Config { + pub fn apply_rust_config( + &mut self, + toml_rust: Option<Rust>, + warnings: Warnings, + description: &mut Option<String>, + ) { + let mut debug = None; + let mut rustc_debug_assertions = None; + let mut std_debug_assertions = None; + let mut tools_debug_assertions = None; + let mut overflow_checks = None; + let mut overflow_checks_std = None; + let mut debug_logging = None; + let mut debuginfo_level = None; + let mut debuginfo_level_rustc = None; + let mut debuginfo_level_std = None; + let mut debuginfo_level_tools = None; + let mut debuginfo_level_tests = None; + let mut optimize = None; + let mut lld_enabled = None; + let mut std_features = None; + + if let Some(rust) = toml_rust { + let Rust { + optimize: optimize_toml, + debug: debug_toml, + codegen_units, + codegen_units_std, + rustc_debug_assertions: rustc_debug_assertions_toml, + std_debug_assertions: std_debug_assertions_toml, + tools_debug_assertions: tools_debug_assertions_toml, + overflow_checks: overflow_checks_toml, + overflow_checks_std: overflow_checks_std_toml, + debug_logging: debug_logging_toml, + debuginfo_level: debuginfo_level_toml, + debuginfo_level_rustc: debuginfo_level_rustc_toml, + debuginfo_level_std: debuginfo_level_std_toml, + debuginfo_level_tools: debuginfo_level_tools_toml, + debuginfo_level_tests: debuginfo_level_tests_toml, + backtrace, + incremental, + randomize_layout, + default_linker, + channel: _, // already handled above + description: rust_description, + musl_root, + rpath, + verbose_tests, + optimize_tests, + codegen_tests, + omit_git_hash: _, // already handled above + dist_src, + save_toolstates, + codegen_backends, + lld: lld_enabled_toml, + llvm_tools, + llvm_bitcode_linker, + deny_warnings, + backtrace_on_ice, + verify_llvm_ir, + thin_lto_import_instr_limit, + remap_debuginfo, + jemalloc, + test_compare_mode, + llvm_libunwind, + control_flow_guard, + ehcont_guard, + new_symbol_mangling, + profile_generate, + profile_use, + download_rustc, + lto, + validate_mir_opts, + frame_pointers, + stack_protector, + strip, + lld_mode, + std_features: std_features_toml, + } = rust; + + // FIXME(#133381): alt rustc builds currently do *not* have rustc debug assertions + // enabled. We should not download a CI alt rustc if we need rustc to have debug + // assertions (e.g. for crashes test suite). This can be changed once something like + // [Enable debug assertions on alt + // builds](https://github.com/rust-lang/rust/pull/131077) lands. + // + // Note that `rust.debug = true` currently implies `rust.debug-assertions = true`! + // + // This relies also on the fact that the global default for `download-rustc` will be + // `false` if it's not explicitly set. + let debug_assertions_requested = matches!(rustc_debug_assertions_toml, Some(true)) + || (matches!(debug_toml, Some(true)) + && !matches!(rustc_debug_assertions_toml, Some(false))); + + if debug_assertions_requested + && let Some(ref opt) = download_rustc + && opt.is_string_or_true() + { + eprintln!( + "WARN: currently no CI rustc builds have rustc debug assertions \ + enabled. Please either set `rust.debug-assertions` to `false` if you \ + want to use download CI rustc or set `rust.download-rustc` to `false`." + ); + } + + self.download_rustc_commit = self.download_ci_rustc_commit( + download_rustc, + debug_assertions_requested, + self.llvm_assertions, + ); + + debug = debug_toml; + rustc_debug_assertions = rustc_debug_assertions_toml; + std_debug_assertions = std_debug_assertions_toml; + tools_debug_assertions = tools_debug_assertions_toml; + overflow_checks = overflow_checks_toml; + overflow_checks_std = overflow_checks_std_toml; + debug_logging = debug_logging_toml; + debuginfo_level = debuginfo_level_toml; + debuginfo_level_rustc = debuginfo_level_rustc_toml; + debuginfo_level_std = debuginfo_level_std_toml; + debuginfo_level_tools = debuginfo_level_tools_toml; + debuginfo_level_tests = debuginfo_level_tests_toml; + lld_enabled = lld_enabled_toml; + std_features = std_features_toml; + + optimize = optimize_toml; + self.rust_new_symbol_mangling = new_symbol_mangling; + set(&mut self.rust_optimize_tests, optimize_tests); + set(&mut self.codegen_tests, codegen_tests); + set(&mut self.rust_rpath, rpath); + set(&mut self.rust_strip, strip); + set(&mut self.rust_frame_pointers, frame_pointers); + self.rust_stack_protector = stack_protector; + set(&mut self.jemalloc, jemalloc); + set(&mut self.test_compare_mode, test_compare_mode); + set(&mut self.backtrace, backtrace); + if rust_description.is_some() { + eprintln!( + "Warning: rust.description is deprecated. Use build.description instead." + ); + } + if description.is_none() { + *description = rust_description; + } + set(&mut self.rust_dist_src, dist_src); + set(&mut self.verbose_tests, verbose_tests); + // in the case "false" is set explicitly, do not overwrite the command line args + if let Some(true) = incremental { + self.incremental = true; + } + set(&mut self.lld_mode, lld_mode); + set(&mut self.llvm_bitcode_linker_enabled, llvm_bitcode_linker); + + self.rust_randomize_layout = randomize_layout.unwrap_or_default(); + self.llvm_tools_enabled = llvm_tools.unwrap_or(true); + + self.llvm_enzyme = self.channel == "dev" || self.channel == "nightly"; + self.rustc_default_linker = default_linker; + self.musl_root = musl_root.map(PathBuf::from); + self.save_toolstates = save_toolstates.map(PathBuf::from); + set( + &mut self.deny_warnings, + match warnings { + Warnings::Deny => Some(true), + Warnings::Warn => Some(false), + Warnings::Default => deny_warnings, + }, + ); + set(&mut self.backtrace_on_ice, backtrace_on_ice); + set(&mut self.rust_verify_llvm_ir, verify_llvm_ir); + self.rust_thin_lto_import_instr_limit = thin_lto_import_instr_limit; + set(&mut self.rust_remap_debuginfo, remap_debuginfo); + set(&mut self.control_flow_guard, control_flow_guard); + set(&mut self.ehcont_guard, ehcont_guard); + self.llvm_libunwind_default = + llvm_libunwind.map(|v| v.parse().expect("failed to parse rust.llvm-libunwind")); + + if let Some(ref backends) = codegen_backends { + let available_backends = ["llvm", "cranelift", "gcc"]; + + self.rust_codegen_backends = backends.iter().map(|s| { + if let Some(backend) = s.strip_prefix(CODEGEN_BACKEND_PREFIX) { + if available_backends.contains(&backend) { + panic!("Invalid value '{s}' for 'rust.codegen-backends'. Instead, please use '{backend}'."); + } else { + println!("HELP: '{s}' for 'rust.codegen-backends' might fail. \ + Codegen backends are mostly defined without the '{CODEGEN_BACKEND_PREFIX}' prefix. \ + In this case, it would be referred to as '{backend}'."); + } + } + + s.clone() + }).collect(); + } + + self.rust_codegen_units = codegen_units.map(threads_from_config); + self.rust_codegen_units_std = codegen_units_std.map(threads_from_config); + + if self.rust_profile_use.is_none() { + self.rust_profile_use = profile_use; + } + + if self.rust_profile_generate.is_none() { + self.rust_profile_generate = profile_generate; + } + + self.rust_lto = + lto.as_deref().map(|value| RustcLto::from_str(value).unwrap()).unwrap_or_default(); + self.rust_validate_mir_opts = validate_mir_opts; + } + + self.rust_optimize = optimize.unwrap_or(RustOptimize::Bool(true)); + + // We make `x86_64-unknown-linux-gnu` use the self-contained linker by default, so we will + // build our internal lld and use it as the default linker, by setting the `rust.lld` config + // to true by default: + // - on the `x86_64-unknown-linux-gnu` target + // - on the `dev` and `nightly` channels + // - when building our in-tree llvm (i.e. the target has not set an `llvm-config`), so that + // we're also able to build the corresponding lld + // - or when using an external llvm that's downloaded from CI, which also contains our prebuilt + // lld + // - otherwise, we'd be using an external llvm, and lld would not necessarily available and + // thus, disabled + // - similarly, lld will not be built nor used by default when explicitly asked not to, e.g. + // when the config sets `rust.lld = false` + if self.host_target.triple == "x86_64-unknown-linux-gnu" + && self.hosts == [self.host_target] + && (self.channel == "dev" || self.channel == "nightly") + { + let no_llvm_config = self + .target_config + .get(&self.host_target) + .is_some_and(|target_config| target_config.llvm_config.is_none()); + let enable_lld = self.llvm_from_ci || no_llvm_config; + // Prefer the config setting in case an explicit opt-out is needed. + self.lld_enabled = lld_enabled.unwrap_or(enable_lld); + } else { + set(&mut self.lld_enabled, lld_enabled); + } + + let default_std_features = BTreeSet::from([String::from("panic-unwind")]); + self.rust_std_features = std_features.unwrap_or(default_std_features); + + let default = debug == Some(true); + self.rustc_debug_assertions = rustc_debug_assertions.unwrap_or(default); + self.std_debug_assertions = std_debug_assertions.unwrap_or(self.rustc_debug_assertions); + self.tools_debug_assertions = tools_debug_assertions.unwrap_or(self.rustc_debug_assertions); + self.rust_overflow_checks = overflow_checks.unwrap_or(default); + self.rust_overflow_checks_std = overflow_checks_std.unwrap_or(self.rust_overflow_checks); + + self.rust_debug_logging = debug_logging.unwrap_or(self.rustc_debug_assertions); + + let with_defaults = |debuginfo_level_specific: Option<_>| { + debuginfo_level_specific.or(debuginfo_level).unwrap_or(if debug == Some(true) { + DebuginfoLevel::Limited + } else { + DebuginfoLevel::None + }) + }; + self.rust_debuginfo_level_rustc = with_defaults(debuginfo_level_rustc); + self.rust_debuginfo_level_std = with_defaults(debuginfo_level_std); + self.rust_debuginfo_level_tools = with_defaults(debuginfo_level_tools); + self.rust_debuginfo_level_tests = debuginfo_level_tests.unwrap_or(DebuginfoLevel::None); + } +} diff --git a/src/bootstrap/src/core/config/toml/target.rs b/src/bootstrap/src/core/config/toml/target.rs new file mode 100644 index 00000000000..b9f6780ca3f --- /dev/null +++ b/src/bootstrap/src/core/config/toml/target.rs @@ -0,0 +1,174 @@ +//! This module defines the structures and logic for handling target-specific configuration +//! within the `bootstrap.toml` file. This allows you to customize build settings, tools, +//! and flags for individual compilation targets. +//! +//! It includes: +//! +//! * [`TomlTarget`]: This struct directly mirrors the `[target.<triple>]` sections in your +//! `bootstrap.toml`. It's used for deserializing raw TOML data for a specific target. +//! * [`Target`]: This struct represents the processed and validated configuration for a +//! build target, which is is stored in the main [`Config`] structure. +//! * [`Config::apply_target_config`]: This method processes the `TomlTarget` data and +//! applies it to the global [`Config`], ensuring proper path resolution, validation, +//! and integration with other build settings. + +use std::collections::HashMap; + +use serde::{Deserialize, Deserializer}; + +use crate::core::build_steps::compile::CODEGEN_BACKEND_PREFIX; +use crate::core::config::{LlvmLibunwind, Merge, ReplaceOpt, SplitDebuginfo, StringOrBool}; +use crate::{Config, HashSet, PathBuf, TargetSelection, define_config, exit}; + +define_config! { + /// TOML representation of how each build target is configured. + struct TomlTarget { + cc: Option<String> = "cc", + cxx: Option<String> = "cxx", + ar: Option<String> = "ar", + ranlib: Option<String> = "ranlib", + default_linker: Option<PathBuf> = "default-linker", + linker: Option<String> = "linker", + split_debuginfo: Option<String> = "split-debuginfo", + llvm_config: Option<String> = "llvm-config", + llvm_has_rust_patches: Option<bool> = "llvm-has-rust-patches", + llvm_filecheck: Option<String> = "llvm-filecheck", + llvm_libunwind: Option<String> = "llvm-libunwind", + sanitizers: Option<bool> = "sanitizers", + profiler: Option<StringOrBool> = "profiler", + rpath: Option<bool> = "rpath", + crt_static: Option<bool> = "crt-static", + musl_root: Option<String> = "musl-root", + musl_libdir: Option<String> = "musl-libdir", + wasi_root: Option<String> = "wasi-root", + qemu_rootfs: Option<String> = "qemu-rootfs", + no_std: Option<bool> = "no-std", + codegen_backends: Option<Vec<String>> = "codegen-backends", + runner: Option<String> = "runner", + optimized_compiler_builtins: Option<bool> = "optimized-compiler-builtins", + jemalloc: Option<bool> = "jemalloc", + } +} + +/// Per-target configuration stored in the global configuration structure. +#[derive(Debug, Default, Clone, PartialEq, Eq)] +pub struct Target { + /// Some(path to llvm-config) if using an external LLVM. + pub llvm_config: Option<PathBuf>, + pub llvm_has_rust_patches: Option<bool>, + /// Some(path to FileCheck) if one was specified. + pub llvm_filecheck: Option<PathBuf>, + pub llvm_libunwind: Option<LlvmLibunwind>, + pub cc: Option<PathBuf>, + pub cxx: Option<PathBuf>, + pub ar: Option<PathBuf>, + pub ranlib: Option<PathBuf>, + pub default_linker: Option<PathBuf>, + pub linker: Option<PathBuf>, + pub split_debuginfo: Option<SplitDebuginfo>, + pub sanitizers: Option<bool>, + pub profiler: Option<StringOrBool>, + pub rpath: Option<bool>, + pub crt_static: Option<bool>, + pub musl_root: Option<PathBuf>, + pub musl_libdir: Option<PathBuf>, + pub wasi_root: Option<PathBuf>, + pub qemu_rootfs: Option<PathBuf>, + pub runner: Option<String>, + pub no_std: bool, + pub codegen_backends: Option<Vec<String>>, + pub optimized_compiler_builtins: Option<bool>, + pub jemalloc: Option<bool>, +} + +impl Target { + pub fn from_triple(triple: &str) -> Self { + let mut target: Self = Default::default(); + if !build_helper::targets::target_supports_std(triple) { + target.no_std = true; + } + if triple.contains("emscripten") { + target.runner = Some("node".into()); + } + target + } +} + +impl Config { + pub fn apply_target_config(&mut self, toml_target: Option<HashMap<String, TomlTarget>>) { + if let Some(t) = toml_target { + for (triple, cfg) in t { + let mut target = Target::from_triple(&triple); + + if let Some(ref s) = cfg.llvm_config { + if self.download_rustc_commit.is_some() && triple == *self.host_target.triple { + panic!( + "setting llvm_config for the host is incompatible with download-rustc" + ); + } + target.llvm_config = Some(self.src.join(s)); + } + if let Some(patches) = cfg.llvm_has_rust_patches { + assert!( + self.submodules == Some(false) || cfg.llvm_config.is_some(), + "use of `llvm-has-rust-patches` is restricted to cases where either submodules are disabled or llvm-config been provided" + ); + target.llvm_has_rust_patches = Some(patches); + } + if let Some(ref s) = cfg.llvm_filecheck { + target.llvm_filecheck = Some(self.src.join(s)); + } + target.llvm_libunwind = cfg.llvm_libunwind.as_ref().map(|v| { + v.parse().unwrap_or_else(|_| { + panic!("failed to parse target.{triple}.llvm-libunwind") + }) + }); + if let Some(s) = cfg.no_std { + target.no_std = s; + } + target.cc = cfg.cc.map(PathBuf::from); + target.cxx = cfg.cxx.map(PathBuf::from); + target.ar = cfg.ar.map(PathBuf::from); + target.ranlib = cfg.ranlib.map(PathBuf::from); + target.linker = cfg.linker.map(PathBuf::from); + target.crt_static = cfg.crt_static; + target.musl_root = cfg.musl_root.map(PathBuf::from); + target.musl_libdir = cfg.musl_libdir.map(PathBuf::from); + target.wasi_root = cfg.wasi_root.map(PathBuf::from); + target.qemu_rootfs = cfg.qemu_rootfs.map(PathBuf::from); + target.runner = cfg.runner; + target.sanitizers = cfg.sanitizers; + target.profiler = cfg.profiler; + target.rpath = cfg.rpath; + target.optimized_compiler_builtins = cfg.optimized_compiler_builtins; + target.jemalloc = cfg.jemalloc; + + if let Some(ref backends) = cfg.codegen_backends { + let available_backends = ["llvm", "cranelift", "gcc"]; + + target.codegen_backends = Some(backends.iter().map(|s| { + if let Some(backend) = s.strip_prefix(CODEGEN_BACKEND_PREFIX) { + if available_backends.contains(&backend) { + panic!("Invalid value '{s}' for 'target.{triple}.codegen-backends'. Instead, please use '{backend}'."); + } else { + println!("HELP: '{s}' for 'target.{triple}.codegen-backends' might fail. \ + Codegen backends are mostly defined without the '{CODEGEN_BACKEND_PREFIX}' prefix. \ + In this case, it would be referred to as '{backend}'."); + } + } + + s.clone() + }).collect()); + } + + target.split_debuginfo = cfg.split_debuginfo.as_ref().map(|v| { + v.parse().unwrap_or_else(|_| { + panic!("invalid value for target.{triple}.split-debuginfo") + }) + }); + + self.target_config.insert(TargetSelection::from_user(&triple), target); + } + } + } +} diff --git a/src/bootstrap/src/core/download.rs b/src/bootstrap/src/core/download.rs index d942334d1c3..88a58e580e6 100644 --- a/src/bootstrap/src/core/download.rs +++ b/src/bootstrap/src/core/download.rs @@ -3,7 +3,6 @@ use std::ffi::OsString; use std::fs::{self, File}; use std::io::{BufRead, BufReader, BufWriter, ErrorKind, Write}; use std::path::{Path, PathBuf}; -use std::process::{Command, Stdio}; use std::sync::OnceLock; use xz2::bufread::XzDecoder; @@ -16,14 +15,7 @@ use crate::{Config, t}; static SHOULD_FIX_BINS_AND_DYLIBS: OnceLock<bool> = OnceLock::new(); -/// `Config::try_run` wrapper for this module to avoid warnings on `try_run`, since we don't have access to a `builder` yet. -fn try_run(config: &Config, cmd: &mut Command) -> Result<(), ()> { - #[expect(deprecated)] - config.try_run(cmd) -} - -fn extract_curl_version(out: &[u8]) -> semver::Version { - let out = String::from_utf8_lossy(out); +fn extract_curl_version(out: String) -> semver::Version { // The output should look like this: "curl <major>.<minor>.<patch> ..." out.lines() .next() @@ -32,18 +24,21 @@ fn extract_curl_version(out: &[u8]) -> semver::Version { .unwrap_or(semver::Version::new(1, 0, 0)) } -fn curl_version() -> semver::Version { - let mut curl = Command::new("curl"); +fn curl_version(config: &Config) -> semver::Version { + let mut curl = command("curl"); curl.arg("-V"); - let Ok(out) = curl.output() else { return semver::Version::new(1, 0, 0) }; - let out = out.stdout; - extract_curl_version(&out) + let curl = curl.run_capture_stdout(config); + if curl.is_failure() { + return semver::Version::new(1, 0, 0); + } + let output = curl.stdout(); + extract_curl_version(output) } /// Generic helpers that are useful anywhere in bootstrap. impl Config { pub fn is_verbose(&self) -> bool { - self.verbose > 0 + self.exec_ctx.is_verbose() } pub(crate) fn create<P: AsRef<Path>>(&self, path: P, s: &str) { @@ -85,20 +80,14 @@ impl Config { /// on NixOS fn should_fix_bins_and_dylibs(&self) -> bool { let val = *SHOULD_FIX_BINS_AND_DYLIBS.get_or_init(|| { - match Command::new("uname").arg("-s").stderr(Stdio::inherit()).output() { - Err(_) => return false, - Ok(output) if !output.status.success() => return false, - Ok(output) => { - let mut os_name = output.stdout; - if os_name.last() == Some(&b'\n') { - os_name.pop(); - } - if os_name != b"Linux" { - return false; - } - } + let uname = command("uname").allow_failure().arg("-s").run_capture_stdout(self); + if uname.is_failure() { + return false; + } + let output = uname.stdout(); + if !output.starts_with("Linux") { + return false; } - // If the user has asked binaries to be patched for Nix, then // don't check for NixOS or `/lib`. // NOTE: this intentionally comes after the Linux check: @@ -173,23 +162,18 @@ impl Config { ]; } "; - nix_build_succeeded = try_run( - self, - Command::new("nix-build").args([ - Path::new("-E"), - Path::new(NIX_EXPR), - Path::new("-o"), - &nix_deps_dir, - ]), - ) - .is_ok(); + nix_build_succeeded = command("nix-build") + .allow_failure() + .args([Path::new("-E"), Path::new(NIX_EXPR), Path::new("-o"), &nix_deps_dir]) + .run_capture_stdout(self) + .is_success(); nix_deps_dir }); if !nix_build_succeeded { return; } - let mut patchelf = Command::new(nix_deps_dir.join("bin/patchelf")); + let mut patchelf = command(nix_deps_dir.join("bin/patchelf")); patchelf.args(&[ OsString::from("--add-rpath"), OsString::from(t!(fs::canonicalize(nix_deps_dir)).join("lib")), @@ -200,8 +184,8 @@ impl Config { let dynamic_linker = t!(fs::read_to_string(dynamic_linker_path)); patchelf.args(["--set-interpreter", dynamic_linker.trim_end()]); } - - let _ = try_run(self, patchelf.arg(fname)); + patchelf.arg(fname); + let _ = patchelf.allow_failure().run_capture_stdout(self); } fn download_file(&self, url: &str, dest_path: &Path, help_on_error: &str) { @@ -267,15 +251,15 @@ impl Config { curl.arg("--progress-bar"); } // --retry-all-errors was added in 7.71.0, don't use it if curl is old. - if curl_version() >= semver::Version::new(7, 71, 0) { + if curl_version(self) >= semver::Version::new(7, 71, 0) { curl.arg("--retry-all-errors"); } curl.arg(url); if !self.check_run(&mut curl) { - if self.build.contains("windows-msvc") { + if self.host_target.contains("windows-msvc") { eprintln!("Fallback to PowerShell"); for _ in 0..3 { - if try_run(self, Command::new("PowerShell.exe").args([ + let powershell = command("PowerShell.exe").allow_failure().args([ "/nologo", "-Command", "[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12;", @@ -283,9 +267,12 @@ impl Config { "(New-Object System.Net.WebClient).DownloadFile('{}', '{}')", url, tempfile.to_str().expect("invalid UTF-8 not supported with powershell downloads"), ), - ])).is_err() { + ]).run_capture_stdout(self); + + if powershell.is_failure() { return; } + eprintln!("\nspurious failure, trying again"); } } @@ -424,7 +411,7 @@ impl Config { let date = &self.stage0_metadata.compiler.date; let version = &self.stage0_metadata.compiler.version; - let host = self.build; + let host = self.host_target; let clippy_stamp = BuildStamp::new(&self.initial_sysroot).with_prefix("clippy").add_stamp(date); @@ -462,7 +449,7 @@ impl Config { let VersionMetadata { date, version } = self.stage0_metadata.rustfmt.as_ref()?; let channel = format!("{version}-{date}"); - let host = self.build; + let host = self.host_target; let bin_root = self.out.join(host).join("rustfmt"); let rustfmt_path = bin_root.join("bin").join(exe("rustfmt", host)); let rustfmt_stamp = BuildStamp::new(&bin_root).with_prefix("rustfmt").add_stamp(channel); @@ -570,11 +557,11 @@ impl Config { extra_components: &[&str], download_component: fn(&Config, String, &str, &str), ) { - let host = self.build.triple; + let host = self.host_target.triple; let bin_root = self.out.join(host).join(sysroot); let rustc_stamp = BuildStamp::new(&bin_root).with_prefix("rustc").add_stamp(stamp_key); - if !bin_root.join("bin").join(exe("rustc", self.build)).exists() + if !bin_root.join("bin").join(exe("rustc", self.host_target)).exists() || !rustc_stamp.is_up_to_date() { if bin_root.exists() { @@ -643,7 +630,7 @@ impl Config { t!(fs::create_dir_all(&cache_dir)); } - let bin_root = self.out.join(self.build).join(destination); + let bin_root = self.out.join(self.host_target).join(destination); let tarball = cache_dir.join(&filename); let (base_url, url, should_verify) = match mode { DownloadSource::CI => { @@ -727,7 +714,7 @@ download-rustc = false use build_helper::git::PathFreshness; use crate::core::build_steps::llvm::detect_llvm_freshness; - use crate::core::config::check_incompatible_options_for_ci_llvm; + use crate::core::config::toml::llvm::check_incompatible_options_for_ci_llvm; if !self.llvm_from_ci { return; @@ -772,7 +759,7 @@ download-rustc = false let now = std::time::SystemTime::now(); let file_times = fs::FileTimes::new().set_accessed(now).set_modified(now); - let llvm_config = llvm_root.join("bin").join(exe("llvm-config", self.build)); + let llvm_config = llvm_root.join("bin").join(exe("llvm-config", self.host_target)); t!(crate::utils::helpers::set_file_times(llvm_config, file_times)); if self.should_fix_bins_and_dylibs() { @@ -827,7 +814,7 @@ download-rustc = false &self.stage0_metadata.config.artifacts_server }; let version = self.artifact_version_part(llvm_sha); - let filename = format!("rust-dev-{}-{}.tar.xz", version, self.build.triple); + let filename = format!("rust-dev-{}-{}.tar.xz", version, self.host_target.triple); let tarball = rustc_cache.join(&filename); if !tarball.exists() { let help_on_error = "ERROR: failed to download llvm from ci @@ -857,7 +844,7 @@ download-rustc = false } let base = &self.stage0_metadata.config.artifacts_server; let version = self.artifact_version_part(gcc_sha); - let filename = format!("gcc-{version}-{}.tar.xz", self.build.triple); + let filename = format!("gcc-{version}-{}.tar.xz", self.host_target.triple); let tarball = gcc_cache.join(&filename); if !tarball.exists() { let help_on_error = "ERROR: failed to download gcc from ci diff --git a/src/bootstrap/src/core/sanity.rs b/src/bootstrap/src/core/sanity.rs index af4ec679d08..ef776e21943 100644 --- a/src/bootstrap/src/core/sanity.rs +++ b/src/bootstrap/src/core/sanity.rs @@ -34,6 +34,8 @@ pub struct Finder { // Targets can be removed from this list once they are present in the stage0 compiler (usually by updating the beta compiler of the bootstrap). const STAGE0_MISSING_TARGETS: &[&str] = &[ // just a dummy comment so the list doesn't get onelined + "loongarch32-unknown-none", + "loongarch32-unknown-none-softfloat", ]; /// Minimum version threshold for libstdc++ required when using prebuilt LLVM @@ -107,9 +109,9 @@ pub fn check(build: &mut Build) { // Ensure that a compatible version of libstdc++ is available on the system when using `llvm.download-ci-llvm`. #[cfg(not(test))] - if !build.config.dry_run() && !build.build.is_msvc() && build.config.llvm_from_ci { + if !build.config.dry_run() && !build.host_target.is_msvc() && build.config.llvm_from_ci { let builder = Builder::new(build); - let libcxx_version = builder.ensure(tool::LibcxxVersionTool { target: build.build }); + let libcxx_version = builder.ensure(tool::LibcxxVersionTool { target: build.host_target }); match libcxx_version { tool::LibcxxVersion::Gnu(version) => { @@ -235,7 +237,7 @@ than building it. } // skip check for cross-targets - if skip_target_sanity && target != &build.build { + if skip_target_sanity && target != &build.host_target { continue; } @@ -306,7 +308,7 @@ than building it. if build.config.llvm_enabled(*host) { // Externally configured LLVM requires FileCheck to exist - let filecheck = build.llvm_filecheck(build.build); + let filecheck = build.llvm_filecheck(build.host_target); if !filecheck.starts_with(&build.out) && !filecheck.exists() && build.config.codegen_tests @@ -331,7 +333,7 @@ than building it. } // skip check for cross-targets - if skip_target_sanity && target != &build.build { + if skip_target_sanity && target != &build.host_target { continue; } @@ -362,7 +364,7 @@ than building it. // Cygwin. The Cygwin build does not have generators for Visual // Studio, so detect that here and error. let out = - command("cmake").arg("--help").run_always().run_capture_stdout(build).stdout(); + command("cmake").arg("--help").run_always().run_capture_stdout(&build).stdout(); if !out.contains("Visual Studio") { panic!( " diff --git a/src/bootstrap/src/lib.rs b/src/bootstrap/src/lib.rs index cfb968f79ba..25e59bfe3a8 100644 --- a/src/bootstrap/src/lib.rs +++ b/src/bootstrap/src/lib.rs @@ -32,6 +32,7 @@ use cc::Tool; use termcolor::{ColorChoice, StandardStream, WriteColor}; use utils::build_stamp::BuildStamp; use utils::channel::GitInfo; +use utils::execution_context::ExecutionContext; use crate::core::builder; use crate::core::builder::Kind; @@ -81,7 +82,10 @@ const LLD_FILE_NAMES: &[&str] = &["ld.lld", "ld64.lld", "lld-link", "wasm-ld"]; /// (Mode restriction, config name, config values (if any)) #[expect(clippy::type_complexity)] // It's fine for hard-coded list and type is explained above. const EXTRA_CHECK_CFGS: &[(Option<Mode>, &str, Option<&[&'static str]>)] = &[ - (None, "bootstrap", None), + (Some(Mode::Rustc), "bootstrap", None), + (Some(Mode::Codegen), "bootstrap", None), + (Some(Mode::ToolRustc), "bootstrap", None), + (Some(Mode::ToolStd), "bootstrap", None), (Some(Mode::Rustc), "llvm_enzyme", None), (Some(Mode::Codegen), "llvm_enzyme", None), (Some(Mode::ToolRustc), "llvm_enzyme", None), @@ -171,7 +175,7 @@ pub struct Build { verbosity: usize, /// Build triple for the pre-compiled snapshot compiler. - build: TargetSelection, + host_target: TargetSelection, /// Which triples to produce a compiler toolchain for. hosts: Vec<TargetSelection>, /// Which triples to build libraries (core/alloc/std/test/proc_macro) for. @@ -195,7 +199,6 @@ pub struct Build { crates: HashMap<String, Crate>, crate_paths: HashMap<PathBuf, String>, is_sudo: bool, - delayed_failures: RefCell<Vec<String>>, prerelease_version: Cell<Option<u32>>, #[cfg(feature = "build-metrics")] @@ -272,6 +275,16 @@ impl Mode { } } +/// When `rust.rust_remap_debuginfo` is requested, the compiler needs to know how to +/// opportunistically unremap compiler vs non-compiler sources. We use two schemes, +/// [`RemapScheme::Compiler`] and [`RemapScheme::NonCompiler`]. +pub enum RemapScheme { + /// The [`RemapScheme::Compiler`] scheme will remap to `/rustc-dev/{hash}`. + Compiler, + /// The [`RemapScheme::NonCompiler`] scheme will remap to `/rustc/{hash}`. + NonCompiler, +} + #[derive(Debug, Hash, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)] pub enum CLang { C, @@ -407,7 +420,7 @@ impl Build { if bootstrap_out.ends_with("deps") { bootstrap_out.pop(); } - if !bootstrap_out.join(exe("rustc", config.build)).exists() && !cfg!(test) { + if !bootstrap_out.join(exe("rustc", config.host_target)).exists() && !cfg!(test) { // this restriction can be lifted whenever https://github.com/rust-lang/rfcs/pull/3028 is implemented panic!( "`rustc` not found in {}, run `cargo build --bins` before `cargo run`", @@ -423,7 +436,9 @@ impl Build { initial_lld, initial_relative_libdir, initial_rustc: config.initial_rustc.clone(), - initial_rustdoc: config.initial_rustc.with_file_name(exe("rustdoc", config.build)), + initial_rustdoc: config + .initial_rustc + .with_file_name(exe("rustdoc", config.host_target)), initial_cargo: config.initial_cargo.clone(), initial_sysroot: config.initial_sysroot.clone(), local_rebuild: config.local_rebuild, @@ -431,7 +446,7 @@ impl Build { doc_tests: config.cmd.doc_tests(), verbosity: config.verbose, - build: config.build, + host_target: config.host_target, hosts: config.hosts.clone(), targets: config.targets.clone(), @@ -456,7 +471,6 @@ impl Build { crates: HashMap::new(), crate_paths: HashMap::new(), is_sudo, - delayed_failures: RefCell::new(Vec::new()), prerelease_version: Cell::new(None), #[cfg(feature = "build-metrics")] @@ -509,7 +523,7 @@ impl Build { } // Create symbolic link to use host sysroot from a consistent path (e.g., in the rust-analyzer config file). - let build_triple = build.out.join(build.build); + let build_triple = build.out.join(build.host_target); t!(fs::create_dir_all(&build_triple)); let host = build.out.join("host"); if host.is_symlink() { @@ -616,7 +630,7 @@ impl Build { return; } - if GitInfo::new(false, Path::new(submodule)).is_managed_git_subrepository() { + if config.git_info(false, Path::new(submodule)).is_managed_git_subrepository() { config.update_submodule(submodule); } } @@ -671,7 +685,7 @@ impl Build { #[cfg(feature = "tracing")] let _sanity_check_span = span!(tracing::Level::DEBUG, "(1) executing dry-run sanity-check").entered(); - self.config.dry_run = DryRun::SelfCheck; + self.config.set_dry_run(DryRun::SelfCheck); let builder = builder::Builder::new(self); builder.execute_cli(); } @@ -681,7 +695,7 @@ impl Build { #[cfg(feature = "tracing")] let _actual_run_span = span!(tracing::Level::DEBUG, "(2) executing actual run").entered(); - self.config.dry_run = DryRun::Disabled; + self.config.set_dry_run(DryRun::Disabled); let builder = builder::Builder::new(self); builder.execute_cli(); } @@ -697,14 +711,7 @@ impl Build { debug!("checking for postponed test failures from `test --no-fail-fast`"); // Check for postponed failures from `test --no-fail-fast`. - let failures = self.delayed_failures.borrow(); - if !failures.is_empty() { - eprintln!("\n{} command(s) did not execute successfully:\n", failures.len()); - for failure in failures.iter() { - eprintln!(" - {failure}\n"); - } - exit!(1); - } + self.config.exec_ctx().report_failures_and_exit(); #[cfg(feature = "build-metrics")] self.metrics.persist(self); @@ -927,7 +934,7 @@ impl Build { /// Returns the libdir of the snapshot compiler. fn rustc_snapshot_libdir(&self) -> PathBuf { - self.rustc_snapshot_sysroot().join(libdir(self.config.build)) + self.rustc_snapshot_sysroot().join(libdir(self.config.host_target)) } /// Returns the sysroot of the snapshot compiler. @@ -940,133 +947,6 @@ impl Build { }) } - /// Execute a command and return its output. - /// Note: Ideally, you should use one of the BootstrapCommand::run* functions to - /// execute commands. They internally call this method. - #[track_caller] - fn run( - &self, - command: &mut BootstrapCommand, - stdout: OutputMode, - stderr: OutputMode, - ) -> CommandOutput { - command.mark_as_executed(); - if self.config.dry_run() && !command.run_always { - return CommandOutput::default(); - } - - #[cfg(feature = "tracing")] - let _run_span = trace_cmd!(command); - - let created_at = command.get_created_location(); - let executed_at = std::panic::Location::caller(); - - self.verbose(|| { - println!("running: {command:?} (created at {created_at}, executed at {executed_at})") - }); - - let cmd = command.as_command_mut(); - cmd.stdout(stdout.stdio()); - cmd.stderr(stderr.stdio()); - - let output = cmd.output(); - - use std::fmt::Write; - - let mut message = String::new(); - let output: CommandOutput = match output { - // Command has succeeded - Ok(output) if output.status.success() => { - CommandOutput::from_output(output, stdout, stderr) - } - // Command has started, but then it failed - Ok(output) => { - writeln!( - message, - r#" -Command {command:?} did not execute successfully. -Expected success, got {} -Created at: {created_at} -Executed at: {executed_at}"#, - output.status, - ) - .unwrap(); - - let output: CommandOutput = CommandOutput::from_output(output, stdout, stderr); - - // If the output mode is OutputMode::Capture, we can now print the output. - // If it is OutputMode::Print, then the output has already been printed to - // stdout/stderr, and we thus don't have anything captured to print anyway. - if stdout.captures() { - writeln!(message, "\nSTDOUT ----\n{}", output.stdout().trim()).unwrap(); - } - if stderr.captures() { - writeln!(message, "\nSTDERR ----\n{}", output.stderr().trim()).unwrap(); - } - output - } - // The command did not even start - Err(e) => { - writeln!( - message, - "\n\nCommand {command:?} did not execute successfully.\ - \nIt was not possible to execute the command: {e:?}" - ) - .unwrap(); - CommandOutput::did_not_start(stdout, stderr) - } - }; - - let fail = |message: &str, output: CommandOutput| -> ! { - if self.is_verbose() { - println!("{message}"); - } else { - let (stdout, stderr) = (output.stdout_if_present(), output.stderr_if_present()); - // If the command captures output, the user would not see any indication that - // it has failed. In this case, print a more verbose error, since to provide more - // context. - if stdout.is_some() || stderr.is_some() { - if let Some(stdout) = - output.stdout_if_present().take_if(|s| !s.trim().is_empty()) - { - println!("STDOUT:\n{stdout}\n"); - } - if let Some(stderr) = - output.stderr_if_present().take_if(|s| !s.trim().is_empty()) - { - println!("STDERR:\n{stderr}\n"); - } - println!("Command {command:?} has failed. Rerun with -v to see more details."); - } else { - println!("Command has failed. Rerun with -v to see more details."); - } - } - exit!(1); - }; - - if !output.is_success() { - match command.failure_behavior { - BehaviorOnFailure::DelayFail => { - if self.fail_fast { - fail(&message, output); - } - - let mut failures = self.delayed_failures.borrow_mut(); - failures.push(message); - } - BehaviorOnFailure::Exit => { - fail(&message, output); - } - BehaviorOnFailure::Ignore => { - // If failures are allowed, either the error has been printed already - // (OutputMode::Print) or the user used a capture output mode and wants to - // handle the error output on their own. - } - } - } - output - } - /// Check if verbosity is greater than the `level` pub fn is_verbose_than(&self, level: usize) -> bool { self.verbosity > level @@ -1080,7 +960,7 @@ Executed at: {executed_at}"#, } fn info(&self, msg: &str) { - match self.config.dry_run { + match self.config.get_dry_run() { DryRun::SelfCheck => (), DryRun::Disabled | DryRun::UserSelected => { println!("{msg}"); @@ -1095,7 +975,7 @@ Executed at: {executed_at}"#, what: impl Display, target: impl Into<Option<TargetSelection>>, ) -> Option<gha::Group> { - self.msg(Kind::Clippy, self.config.stage, what, self.config.build, target) + self.msg(Kind::Clippy, self.config.stage, what, self.config.host_target, target) } #[must_use = "Groups should not be dropped until the Step finishes running"] @@ -1110,7 +990,7 @@ Executed at: {executed_at}"#, Kind::Check, custom_stage.unwrap_or(self.config.stage), what, - self.config.build, + self.config.host_target, target, ) } @@ -1203,7 +1083,7 @@ Executed at: {executed_at}"#, #[track_caller] fn group(&self, msg: &str) -> Option<gha::Group> { - match self.config.dry_run { + match self.config.get_dry_run() { DryRun::SelfCheck => None, DryRun::Disabled | DryRun::UserSelected => Some(gha::group(msg)), } @@ -1217,7 +1097,7 @@ Executed at: {executed_at}"#, }) } - fn debuginfo_map_to(&self, which: GitRepo) -> Option<String> { + fn debuginfo_map_to(&self, which: GitRepo, remap_scheme: RemapScheme) -> Option<String> { if !self.config.rust_remap_debuginfo { return None; } @@ -1225,7 +1105,24 @@ Executed at: {executed_at}"#, match which { GitRepo::Rustc => { let sha = self.rust_sha().unwrap_or(&self.version); - Some(format!("/rustc/{sha}")) + + match remap_scheme { + RemapScheme::Compiler => { + // For compiler sources, remap via `/rustc-dev/{sha}` to allow + // distinguishing between compiler sources vs library sources, since + // `rustc-dev` dist component places them under + // `$sysroot/lib/rustlib/rustc-src/rust` as opposed to `rust-src`'s + // `$sysroot/lib/rustlib/src/rust`. + // + // Keep this scheme in sync with `rustc_metadata::rmeta::decoder`'s + // `try_to_translate_virtual_to_real`. + Some(format!("/rustc-dev/{sha}")) + } + RemapScheme::NonCompiler => { + // For non-compiler sources, use `/rustc/{sha}` remapping scheme. + Some(format!("/rustc/{sha}")) + } + } } GitRepo::Llvm => Some(String::from("/rustc/llvm")), } @@ -1292,7 +1189,7 @@ Executed at: {executed_at}"#, base.push("-fno-omit-frame-pointer".into()); } - if let Some(map_to) = self.debuginfo_map_to(which) { + if let Some(map_to) = self.debuginfo_map_to(which, RemapScheme::NonCompiler) { let map = format!("{}={}", self.src.display(), map_to); let cc = self.cc(target); if cc.ends_with("clang") || cc.ends_with("gcc") { @@ -1351,7 +1248,7 @@ Executed at: {executed_at}"#, Some(self.cc(target)) } else if self.config.lld_mode.is_used() && self.is_lld_direct_linker(target) - && self.build == target + && self.host_target == target { match self.config.lld_mode { LldMode::SelfContained => Some(self.initial_lld.clone()), @@ -1505,7 +1402,7 @@ Executed at: {executed_at}"#, /// Path to the python interpreter to use fn python(&self) -> &Path { - if self.config.build.ends_with("apple-darwin") { + if self.config.host_target.ends_with("apple-darwin") { // Force /usr/bin/python3 on macOS for LLDB tests because we're loading the // LLDB plugin's compiled module which only works with the system python // (namely not Homebrew-installed python) @@ -1545,7 +1442,7 @@ Executed at: {executed_at}"#, !self.config.full_bootstrap && !self.config.download_rustc() && stage >= 2 - && (self.hosts.contains(&target) || target == self.build) + && (self.hosts.contains(&target) || target == self.host_target) } /// Checks whether the `compiler` compiling for `target` should be forced to @@ -1795,11 +1692,12 @@ Executed at: {executed_at}"#, let now = t!(SystemTime::now().duration_since(SystemTime::UNIX_EPOCH)); let _ = fs::rename(dst, format!("{}-{}", dst.display(), now.as_nanos())); } - let metadata = t!(src.symlink_metadata(), format!("src = {}", src.display())); + let mut metadata = t!(src.symlink_metadata(), format!("src = {}", src.display())); let mut src = src.to_path_buf(); if metadata.file_type().is_symlink() { if dereference_symlinks { src = t!(fs::canonicalize(src)); + metadata = t!(fs::metadata(&src), format!("target = {}", src.display())); } else { let link = t!(fs::read_link(src)); t!(self.symlink_file(link, dst)); @@ -1981,7 +1879,7 @@ to download LLVM rather than building it. // In these cases we automatically enable Ninja if we find it in the // environment. if !self.config.ninja_in_file - && self.config.build.is_msvc() + && self.config.host_target.is_msvc() && cmd_finder.maybe_have("ninja").is_some() { return true; @@ -2014,6 +1912,16 @@ to download LLVM rather than building it. stream.reset().unwrap(); result } + + pub fn exec_ctx(&self) -> &ExecutionContext { + &self.config.exec_ctx + } +} + +impl AsRef<ExecutionContext> for Build { + fn as_ref(&self) -> &ExecutionContext { + &self.config.exec_ctx + } } #[cfg(unix)] @@ -2040,7 +1948,7 @@ impl Compiler { /// Returns `true` if this is a snapshot compiler for `build`'s configuration pub fn is_snapshot(&self, build: &Build) -> bool { - self.stage == 0 && self.host == build.build + self.stage == 0 && self.host == build.host_target } /// Indicates whether the compiler was forced to use a specific stage. diff --git a/src/bootstrap/src/utils/cc_detect.rs b/src/bootstrap/src/utils/cc_detect.rs index 5c9e30706ee..851bb38074e 100644 --- a/src/bootstrap/src/utils/cc_detect.rs +++ b/src/bootstrap/src/utils/cc_detect.rs @@ -39,7 +39,7 @@ fn new_cc_build(build: &Build, target: TargetSelection) -> cc::Build { // Compress debuginfo .flag_if_supported("-gz") .target(&target.triple) - .host(&build.build.triple); + .host(&build.host_target.triple); match build.crt_static(target) { Some(a) => { cfg.static_crt(a); @@ -70,7 +70,7 @@ pub fn find(build: &Build) { | crate::Subcommand::Suggest { .. } | crate::Subcommand::Format { .. } | crate::Subcommand::Setup { .. } => { - build.hosts.iter().cloned().chain(iter::once(build.build)).collect() + build.hosts.iter().cloned().chain(iter::once(build.host_target)).collect() } _ => { @@ -81,7 +81,7 @@ pub fn find(build: &Build) { .iter() .chain(&build.hosts) .cloned() - .chain(iter::once(build.build)) + .chain(iter::once(build.host_target)) .collect() } }; diff --git a/src/bootstrap/src/utils/cc_detect/tests.rs b/src/bootstrap/src/utils/cc_detect/tests.rs index 225fb7619b5..1f50738959f 100644 --- a/src/bootstrap/src/utils/cc_detect/tests.rs +++ b/src/bootstrap/src/utils/cc_detect/tests.rs @@ -155,7 +155,7 @@ fn test_find() { build.targets.push(target1.clone()); build.hosts.push(target2.clone()); find(&build); - for t in build.hosts.iter().chain(build.targets.iter()).chain(iter::once(&build.build)) { + for t in build.hosts.iter().chain(build.targets.iter()).chain(iter::once(&build.host_target)) { assert!(build.cc.borrow().contains_key(t), "CC not set for target {}", t.triple); } } diff --git a/src/bootstrap/src/utils/change_tracker.rs b/src/bootstrap/src/utils/change_tracker.rs index 459a34d14cc..93e01a58077 100644 --- a/src/bootstrap/src/utils/change_tracker.rs +++ b/src/bootstrap/src/utils/change_tracker.rs @@ -416,4 +416,14 @@ pub const CONFIG_CHANGE_HISTORY: &[ChangeInfo] = &[ severity: ChangeSeverity::Warning, summary: "Stage0 library no longer matches the in-tree library, which means stage1 compiler now uses the beta library.", }, + ChangeInfo { + change_id: 141970, + severity: ChangeSeverity::Info, + summary: "Added new bootstrap flag `--skip-std-check-if-no-download-rustc` that skips std checks when download-rustc is unavailable. Mainly intended for developers to reduce RA overhead.", + }, + ChangeInfo { + change_id: 142379, + severity: ChangeSeverity::Info, + summary: "Added new option `tool.TOOL_NAME.features` to specify the features to compile a tool with", + }, ]; diff --git a/src/bootstrap/src/utils/channel.rs b/src/bootstrap/src/utils/channel.rs index 4a9ecc7a4f8..38f250af42f 100644 --- a/src/bootstrap/src/utils/channel.rs +++ b/src/bootstrap/src/utils/channel.rs @@ -8,6 +8,7 @@ use std::fs; use std::path::Path; +use super::execution_context::ExecutionContext; use super::helpers; use crate::Build; use crate::utils::helpers::{start_process, t}; @@ -34,7 +35,7 @@ pub struct Info { } impl GitInfo { - pub fn new(omit_git_hash: bool, dir: &Path) -> GitInfo { + pub fn new(omit_git_hash: bool, dir: &Path, exec_ctx: impl AsRef<ExecutionContext>) -> GitInfo { // See if this even begins to look like a git dir if !dir.join(".git").exists() { match read_commit_info_file(dir) { @@ -43,10 +44,12 @@ impl GitInfo { } } - // Make sure git commands work - match helpers::git(Some(dir)).arg("rev-parse").as_command_mut().output() { - Ok(ref out) if out.status.success() => {} - _ => return GitInfo::Absent, + let mut git_command = helpers::git(Some(dir)); + git_command.arg("rev-parse"); + let output = git_command.allow_failure().run_capture(exec_ctx); + + if output.is_failure() { + return GitInfo::Absent; } // If we're ignoring the git info, we don't actually need to collect it, just make sure this diff --git a/src/bootstrap/src/utils/exec.rs b/src/bootstrap/src/utils/exec.rs index 64e46f10563..f297300e34a 100644 --- a/src/bootstrap/src/utils/exec.rs +++ b/src/bootstrap/src/utils/exec.rs @@ -11,7 +11,7 @@ use std::process::{Command, CommandArgs, CommandEnvs, ExitStatus, Output, Stdio} use build_helper::ci::CiEnv; use build_helper::drop_bomb::DropBomb; -use crate::Build; +use super::execution_context::ExecutionContext; /// What should be done when the command fails. #[derive(Debug, Copy, Clone)] @@ -125,7 +125,6 @@ impl BootstrapCommand { Self { failure_behavior: BehaviorOnFailure::DelayFail, ..self } } - #[expect(dead_code)] pub fn fail_fast(self) -> Self { Self { failure_behavior: BehaviorOnFailure::Exit, ..self } } @@ -143,20 +142,20 @@ impl BootstrapCommand { /// Run the command, while printing stdout and stderr. /// Returns true if the command has succeeded. #[track_caller] - pub fn run(&mut self, builder: &Build) -> bool { - builder.run(self, OutputMode::Print, OutputMode::Print).is_success() + pub fn run(&mut self, exec_ctx: impl AsRef<ExecutionContext>) -> bool { + exec_ctx.as_ref().run(self, OutputMode::Print, OutputMode::Print).is_success() } /// Run the command, while capturing and returning all its output. #[track_caller] - pub fn run_capture(&mut self, builder: &Build) -> CommandOutput { - builder.run(self, OutputMode::Capture, OutputMode::Capture) + pub fn run_capture(&mut self, exec_ctx: impl AsRef<ExecutionContext>) -> CommandOutput { + exec_ctx.as_ref().run(self, OutputMode::Capture, OutputMode::Capture) } /// Run the command, while capturing and returning stdout, and printing stderr. #[track_caller] - pub fn run_capture_stdout(&mut self, builder: &Build) -> CommandOutput { - builder.run(self, OutputMode::Capture, OutputMode::Print) + pub fn run_capture_stdout(&mut self, exec_ctx: impl AsRef<ExecutionContext>) -> CommandOutput { + exec_ctx.as_ref().run(self, OutputMode::Capture, OutputMode::Print) } /// Provides access to the stdlib Command inside. @@ -280,7 +279,6 @@ impl CommandOutput { !self.is_success() } - #[expect(dead_code)] pub fn status(&self) -> Option<ExitStatus> { match self.status { CommandStatus::Finished(status) => Some(status), diff --git a/src/bootstrap/src/utils/execution_context.rs b/src/bootstrap/src/utils/execution_context.rs new file mode 100644 index 00000000000..a5e1e9bcc07 --- /dev/null +++ b/src/bootstrap/src/utils/execution_context.rs @@ -0,0 +1,204 @@ +//! Shared execution context for running bootstrap commands. +//! +//! This module provides the [`ExecutionContext`] type, which holds global configuration +//! relevant during the execution of commands in bootstrap. This includes dry-run +//! mode, verbosity level, and behavior on failure. +use std::sync::{Arc, Mutex}; + +use crate::core::config::DryRun; +#[cfg(feature = "tracing")] +use crate::trace_cmd; +use crate::{BehaviorOnFailure, BootstrapCommand, CommandOutput, OutputMode, exit}; + +#[derive(Clone, Default)] +pub struct ExecutionContext { + dry_run: DryRun, + verbose: u8, + pub fail_fast: bool, + delayed_failures: Arc<Mutex<Vec<String>>>, +} + +impl ExecutionContext { + pub fn new() -> Self { + ExecutionContext::default() + } + + pub fn dry_run(&self) -> bool { + match self.dry_run { + DryRun::Disabled => false, + DryRun::SelfCheck | DryRun::UserSelected => true, + } + } + + pub fn get_dry_run(&self) -> &DryRun { + &self.dry_run + } + + pub fn verbose(&self, f: impl Fn()) { + if self.is_verbose() { + f() + } + } + + pub fn is_verbose(&self) -> bool { + self.verbose > 0 + } + + pub fn fail_fast(&self) -> bool { + self.fail_fast + } + + pub fn set_dry_run(&mut self, value: DryRun) { + self.dry_run = value; + } + + pub fn set_verbose(&mut self, value: u8) { + self.verbose = value; + } + + pub fn set_fail_fast(&mut self, value: bool) { + self.fail_fast = value; + } + + pub fn add_to_delay_failure(&self, message: String) { + self.delayed_failures.lock().unwrap().push(message); + } + + pub fn report_failures_and_exit(&self) { + let failures = self.delayed_failures.lock().unwrap(); + if failures.is_empty() { + return; + } + eprintln!("\n{} command(s) did not execute successfully:\n", failures.len()); + for failure in &*failures { + eprintln!(" - {failure}"); + } + exit!(1); + } + + /// Execute a command and return its output. + /// Note: Ideally, you should use one of the BootstrapCommand::run* functions to + /// execute commands. They internally call this method. + #[track_caller] + pub fn run( + &self, + command: &mut BootstrapCommand, + stdout: OutputMode, + stderr: OutputMode, + ) -> CommandOutput { + command.mark_as_executed(); + if self.dry_run() && !command.run_always { + return CommandOutput::default(); + } + + #[cfg(feature = "tracing")] + let _run_span = trace_cmd!(command); + + let created_at = command.get_created_location(); + let executed_at = std::panic::Location::caller(); + + self.verbose(|| { + println!("running: {command:?} (created at {created_at}, executed at {executed_at})") + }); + + let cmd = command.as_command_mut(); + cmd.stdout(stdout.stdio()); + cmd.stderr(stderr.stdio()); + + let output = cmd.output(); + + use std::fmt::Write; + + let mut message = String::new(); + let output: CommandOutput = match output { + // Command has succeeded + Ok(output) if output.status.success() => { + CommandOutput::from_output(output, stdout, stderr) + } + // Command has started, but then it failed + Ok(output) => { + writeln!( + message, + r#" +Command {command:?} did not execute successfully. +Expected success, got {} +Created at: {created_at} +Executed at: {executed_at}"#, + output.status, + ) + .unwrap(); + + let output: CommandOutput = CommandOutput::from_output(output, stdout, stderr); + + // If the output mode is OutputMode::Capture, we can now print the output. + // If it is OutputMode::Print, then the output has already been printed to + // stdout/stderr, and we thus don't have anything captured to print anyway. + if stdout.captures() { + writeln!(message, "\nSTDOUT ----\n{}", output.stdout().trim()).unwrap(); + } + if stderr.captures() { + writeln!(message, "\nSTDERR ----\n{}", output.stderr().trim()).unwrap(); + } + output + } + // The command did not even start + Err(e) => { + writeln!( + message, + "\n\nCommand {command:?} did not execute successfully.\ + \nIt was not possible to execute the command: {e:?}" + ) + .unwrap(); + CommandOutput::did_not_start(stdout, stderr) + } + }; + + let fail = |message: &str, output: CommandOutput| -> ! { + if self.is_verbose() { + println!("{message}"); + } else { + let (stdout, stderr) = (output.stdout_if_present(), output.stderr_if_present()); + // If the command captures output, the user would not see any indication that + // it has failed. In this case, print a more verbose error, since to provide more + // context. + if stdout.is_some() || stderr.is_some() { + if let Some(stdout) = + output.stdout_if_present().take_if(|s| !s.trim().is_empty()) + { + println!("STDOUT:\n{stdout}\n"); + } + if let Some(stderr) = + output.stderr_if_present().take_if(|s| !s.trim().is_empty()) + { + println!("STDERR:\n{stderr}\n"); + } + println!("Command {command:?} has failed. Rerun with -v to see more details."); + } else { + println!("Command has failed. Rerun with -v to see more details."); + } + } + exit!(1); + }; + + if !output.is_success() { + match command.failure_behavior { + BehaviorOnFailure::DelayFail => { + if self.fail_fast { + fail(&message, output); + } + + self.add_to_delay_failure(message); + } + BehaviorOnFailure::Exit => { + fail(&message, output); + } + BehaviorOnFailure::Ignore => { + // If failures are allowed, either the error has been printed already + // (OutputMode::Print) or the user used a capture output mode and wants to + // handle the error output on their own. + } + } + } + output + } +} diff --git a/src/bootstrap/src/utils/mod.rs b/src/bootstrap/src/utils/mod.rs index 169fcec303e..5a0b90801e7 100644 --- a/src/bootstrap/src/utils/mod.rs +++ b/src/bootstrap/src/utils/mod.rs @@ -8,6 +8,7 @@ pub(crate) mod cc_detect; pub(crate) mod change_tracker; pub(crate) mod channel; pub(crate) mod exec; +pub(crate) mod execution_context; pub(crate) mod helpers; pub(crate) mod job; pub(crate) mod render_tests; diff --git a/src/bootstrap/src/utils/render_tests.rs b/src/bootstrap/src/utils/render_tests.rs index 418f3ff975d..77e645a9e3c 100644 --- a/src/bootstrap/src/utils/render_tests.rs +++ b/src/bootstrap/src/utils/render_tests.rs @@ -43,8 +43,7 @@ pub(crate) fn try_run_tests( if builder.fail_fast { crate::exit!(1); } else { - let mut failures = builder.delayed_failures.borrow_mut(); - failures.push(format!("{cmd:?}")); + builder.config.exec_ctx().add_to_delay_failure(format!("{cmd:?}")); false } } else { diff --git a/src/build_helper/src/lib.rs b/src/build_helper/src/lib.rs index 1f5cf723641..05de8fd2d42 100644 --- a/src/build_helper/src/lib.rs +++ b/src/build_helper/src/lib.rs @@ -6,6 +6,7 @@ pub mod fs; pub mod git; pub mod metrics; pub mod stage0_parser; +pub mod targets; pub mod util; /// The default set of crates for opt-dist to collect LLVM profiles. diff --git a/src/build_helper/src/targets.rs b/src/build_helper/src/targets.rs new file mode 100644 index 00000000000..cccc413368b --- /dev/null +++ b/src/build_helper/src/targets.rs @@ -0,0 +1,11 @@ +// FIXME(#142296): this hack is because there is no reliable way (yet) to determine whether a given +// target supports std. In the long-term, we should try to implement a way to *reliably* determine +// target (std) metadata. +// +// NOTE: this is pulled out to `build_helpers` to share this hack between `bootstrap` and +// `compiletest`. +pub fn target_supports_std(target_tuple: &str) -> bool { + !(target_tuple.contains("-none") + || target_tuple.contains("nvptx") + || target_tuple.contains("switch")) +} diff --git a/src/ci/citool/src/jobs.rs b/src/ci/citool/src/jobs.rs index 2884ae08ea8..81e002edb15 100644 --- a/src/ci/citool/src/jobs.rs +++ b/src/ci/citool/src/jobs.rs @@ -161,6 +161,8 @@ pub enum RunType { TryJob { job_patterns: Option<Vec<String>> }, /// Merge attempt workflow AutoJob, + /// Fake job only used for sharing Github Actions cache. + MasterJob, } /// Maximum number of custom try jobs that can be requested in a single @@ -210,6 +212,7 @@ fn calculate_jobs( (jobs, "try", &db.envs.try_env) } RunType::AutoJob => (db.auto_jobs.clone(), "auto", &db.envs.auto_env), + RunType::MasterJob => return Ok(vec![]), }; let jobs = substitute_github_vars(jobs.clone()) .context("Failed to substitute GitHub context variables in jobs")?; @@ -262,7 +265,7 @@ pub fn calculate_job_matrix( eprintln!("Run type: {run_type:?}"); let jobs = calculate_jobs(&run_type, &db, channel)?; - if jobs.is_empty() { + if jobs.is_empty() && !matches!(run_type, RunType::MasterJob) { return Err(anyhow::anyhow!("Computed job list is empty")); } @@ -270,6 +273,7 @@ pub fn calculate_job_matrix( RunType::PullRequest => "pr", RunType::TryJob { .. } => "try", RunType::AutoJob => "auto", + RunType::MasterJob => "master", }; eprintln!("Output"); diff --git a/src/ci/citool/src/main.rs b/src/ci/citool/src/main.rs index bb73a5ef909..fe1b36673a1 100644 --- a/src/ci/citool/src/main.rs +++ b/src/ci/citool/src/main.rs @@ -47,6 +47,7 @@ impl GitHubContext { Some(RunType::TryJob { job_patterns: patterns }) } ("push", "refs/heads/auto") => Some(RunType::AutoJob), + ("push", "refs/heads/master") => Some(RunType::MasterJob), _ => None, } } diff --git a/src/ci/citool/tests/jobs.rs b/src/ci/citool/tests/jobs.rs index fcdca899e06..83f2fc0ed1f 100644 --- a/src/ci/citool/tests/jobs.rs +++ b/src/ci/citool/tests/jobs.rs @@ -45,17 +45,31 @@ fn pr_jobs() { "#); } +#[test] +fn master_jobs() { + let stdout = get_matrix("push", "commit", "refs/heads/master"); + insta::assert_snapshot!(stdout, @r#" + jobs=[] + run_type=master + "#); +} + fn get_matrix(event_name: &str, commit_msg: &str, branch_ref: &str) -> String { - let output = Command::new("cargo") - .args(["run", "-q", "calculate-job-matrix", "--jobs-file", TEST_JOBS_YML_PATH]) + let path = std::env::var("PATH"); + let mut cmd = Command::new("cargo"); + cmd.args(["run", "-q", "calculate-job-matrix", "--jobs-file", TEST_JOBS_YML_PATH]) + .env_clear() .env("GITHUB_EVENT_NAME", event_name) .env("COMMIT_MESSAGE", commit_msg) .env("GITHUB_REF", branch_ref) .env("GITHUB_RUN_ID", "123") .env("GITHUB_RUN_ATTEMPT", "1") - .stdout(Stdio::piped()) - .output() - .expect("Failed to execute command"); + .stdout(Stdio::piped()); + if let Ok(path) = path { + cmd.env("PATH", path); + } + + let output = cmd.output().expect("Failed to execute command"); let stdout = String::from_utf8(output.stdout).unwrap(); let stderr = String::from_utf8(output.stderr).unwrap(); diff --git a/src/ci/docker/host-x86_64/dist-x86_64-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-x86_64-linux/Dockerfile index bedf45c8630..44f6a8d2a15 100644 --- a/src/ci/docker/host-x86_64/dist-x86_64-linux/Dockerfile +++ b/src/ci/docker/host-x86_64/dist-x86_64-linux/Dockerfile @@ -96,14 +96,13 @@ ENV RUST_CONFIGURE_ARGS \ --set rust.lto=thin \ --set rust.codegen-units=1 -# Note that `rust.debug` is set to true *only* for `opt-dist` -ENV SCRIPT python3 ../x.py build --set rust.debug=true opt-dist && \ - ./build/$HOSTS/stage0-tools-bin/opt-dist linux-ci -- python3 ../x.py dist \ - --host $HOSTS --target $HOSTS \ - --include-default-paths \ - build-manifest bootstrap && \ - # Use GCC for building GCC, as it seems to behave badly when built with Clang - CC=/rustroot/bin/cc CXX=/rustroot/bin/c++ python3 ../x.py dist gcc +ARG SCRIPT_ARG + +COPY host-x86_64/dist-x86_64-linux/dist.sh /scripts/ +COPY host-x86_64/dist-x86_64-linux/dist-alt.sh /scripts/ + +ENV SCRIPT /scripts/${SCRIPT_ARG} + ENV CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_LINKER=clang # This is the only builder which will create source tarballs diff --git a/src/ci/docker/host-x86_64/dist-x86_64-linux/dist-alt.sh b/src/ci/docker/host-x86_64/dist-x86_64-linux/dist-alt.sh new file mode 100755 index 00000000000..8e756c32431 --- /dev/null +++ b/src/ci/docker/host-x86_64/dist-x86_64-linux/dist-alt.sh @@ -0,0 +1,8 @@ +#!/bin/bash + +set -eux + +python3 ../x.py dist \ + --host $HOSTS --target $HOSTS \ + --include-default-paths \ + build-manifest bootstrap diff --git a/src/ci/docker/host-x86_64/dist-x86_64-linux/dist.sh b/src/ci/docker/host-x86_64/dist-x86_64-linux/dist.sh new file mode 100755 index 00000000000..064ac5b0a5e --- /dev/null +++ b/src/ci/docker/host-x86_64/dist-x86_64-linux/dist.sh @@ -0,0 +1,13 @@ +#!/bin/bash + +set -eux + +python3 ../x.py build --set rust.debug=true opt-dist + +./build/$HOSTS/stage0-tools-bin/opt-dist linux-ci -- python3 ../x.py dist \ + --host $HOSTS --target $HOSTS \ + --include-default-paths \ + build-manifest bootstrap + +# Use GCC for building GCC, as it seems to behave badly when built with Clang +CC=/rustroot/bin/cc CXX=/rustroot/bin/c++ python3 ../x.py dist gcc diff --git a/src/ci/docker/host-x86_64/mingw-check-2/Dockerfile b/src/ci/docker/host-x86_64/mingw-check-2/Dockerfile index 11a66a1c013..ce18a181d31 100644 --- a/src/ci/docker/host-x86_64/mingw-check-2/Dockerfile +++ b/src/ci/docker/host-x86_64/mingw-check-2/Dockerfile @@ -30,9 +30,13 @@ ENV SCRIPT \ python3 ../x.py check && \ python3 ../x.py clippy ci && \ python3 ../x.py test --stage 1 core alloc std test proc_macro && \ + python3 ../x.py doc --stage 0 bootstrap && \ # Build both public and internal documentation. RUSTDOCFLAGS=\"--document-private-items --document-hidden-items\" python3 ../x.py doc --stage 0 compiler && \ RUSTDOCFLAGS=\"--document-private-items --document-hidden-items\" python3 ../x.py doc --stage 1 library && \ mkdir -p /checkout/obj/staging/doc && \ cp -r build/x86_64-unknown-linux-gnu/doc /checkout/obj/staging && \ - RUSTDOCFLAGS=\"--document-private-items --document-hidden-items\" python3 ../x.py doc --stage 1 library/test + RUSTDOCFLAGS=\"--document-private-items --document-hidden-items\" python3 ../x.py doc --stage 1 library/test && \ + # The BOOTSTRAP_TRACING flag is added to verify whether the + # bootstrap process compiles successfully with this flag enabled. + BOOTSTRAP_TRACING=1 python3 ../x.py --help diff --git a/src/ci/docker/scripts/rfl-build.sh b/src/ci/docker/scripts/rfl-build.sh index fa18f67583f..c5992891398 100755 --- a/src/ci/docker/scripts/rfl-build.sh +++ b/src/ci/docker/scripts/rfl-build.sh @@ -2,8 +2,7 @@ set -euo pipefail -# https://github.com/Rust-for-Linux/linux/issues/1163 -LINUX_VERSION=3ca02fc80cc4fdac63aaa6796642f1e07be591d6 +LINUX_VERSION=v6.16-rc1 # Build rustc, rustdoc, cargo, clippy-driver and rustfmt ../x.py build --stage 2 library rustdoc clippy rustfmt diff --git a/src/ci/github-actions/jobs.yml b/src/ci/github-actions/jobs.yml index d59e440fb68..43c77d1ddf7 100644 --- a/src/ci/github-actions/jobs.yml +++ b/src/ci/github-actions/jobs.yml @@ -10,6 +10,10 @@ runners: free_disk: true <<: *base-job + - &job-linux-4c-largedisk + os: ubuntu-24.04-4core-16gb + <<: *base-job + - &job-linux-8c os: ubuntu-24.04-8core-32gb <<: *base-job @@ -105,6 +109,15 @@ envs: pr: PR_CI_JOB: 1 +jobs: + dist-x86_64-linux: &job-dist-x86_64-linux + name: dist-x86_64-linux + env: + CODEGEN_BACKENDS: llvm,cranelift + DOCKER_SCRIPT: dist.sh + <<: *job-linux-36c-codebuild + + # Jobs that run on each push to a pull request (PR) # These jobs automatically inherit envs.pr, to avoid repeating # it in each job definition. @@ -115,6 +128,11 @@ pr: <<: *job-linux-4c - name: mingw-check-tidy continue_on_error: true + free_disk: false + env: + # This submodule is expensive to checkout, and it should not be needed for + # tidy. This speeds up the PR CI job by ~1 minute. + SKIP_SUBMODULES: src/gcc <<: *job-linux-4c - name: x86_64-gnu-llvm-19 env: @@ -138,10 +156,7 @@ pr: # These jobs automatically inherit envs.try, to avoid repeating # it in each job definition. try: - - name: dist-x86_64-linux - env: - CODEGEN_BACKENDS: llvm,cranelift - <<: *job-linux-36c-codebuild + - <<: *job-dist-x86_64-linux # Main CI jobs that have to be green to merge a commit into master # These jobs automatically inherit envs.auto, to avoid repeating @@ -234,16 +249,14 @@ auto: - name: dist-x86_64-illumos <<: *job-linux-4c - - name: dist-x86_64-linux - env: - CODEGEN_BACKENDS: llvm,cranelift - <<: *job-linux-36c-codebuild + - <<: *job-dist-x86_64-linux - name: dist-x86_64-linux-alt env: IMAGE: dist-x86_64-linux CODEGEN_BACKENDS: llvm,cranelift - <<: *job-linux-16c + DOCKER_SCRIPT: dist-alt.sh + <<: *job-linux-4c-largedisk - name: dist-x86_64-musl env: @@ -297,6 +310,10 @@ auto: - name: mingw-check-2 <<: *job-linux-4c + - name: mingw-check-tidy + free_disk: false + <<: *job-linux-4c + - name: test-various <<: *job-linux-4c diff --git a/src/ci/run.sh b/src/ci/run.sh index b6143af632d..e0c00dc1925 100755 --- a/src/ci/run.sh +++ b/src/ci/run.sh @@ -186,9 +186,11 @@ else # Download GCC from CI on test builders RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set gcc.download-ci-gcc=true" - if [ "$NO_DOWNLOAD_CI_RUSTC" = "" ]; then - RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set rust.download-rustc=if-unchanged" - fi + # download-rustc seems to be broken on CI after the stage0 redesign + # Disable it until these issues are debugged and resolved +# if [ "$NO_DOWNLOAD_CI_RUSTC" = "" ]; then +# RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set rust.download-rustc=if-unchanged" +# fi fi if [ "$ENABLE_GCC_CODEGEN" = "1" ]; then diff --git a/src/ci/scripts/checkout-submodules.sh b/src/ci/scripts/checkout-submodules.sh index 5bb343241ae..3b646587dc2 100755 --- a/src/ci/scripts/checkout-submodules.sh +++ b/src/ci/scripts/checkout-submodules.sh @@ -55,7 +55,11 @@ for i in ${!modules[@]}; do bg_pids[${i}]=$! continue else + # Submodule paths contained in SKIP_SUBMODULES (comma-separated list) will not be + # checked out. + if [ -z "${SKIP_SUBMODULES:-}" ] || [[ ! ",$SKIP_SUBMODULES," = *",$module,"* ]]; then use_git="$use_git $module" + fi fi done retry sh -c "git submodule deinit -f $use_git && \ diff --git a/src/ci/scripts/create-doc-artifacts.sh b/src/ci/scripts/create-doc-artifacts.sh index 2516b0d8505..487a9ba428f 100755 --- a/src/ci/scripts/create-doc-artifacts.sh +++ b/src/ci/scripts/create-doc-artifacts.sh @@ -15,7 +15,8 @@ fi branch=$(git branch --show-current || echo) if [ -n "$branch" ]; then - branch="${branch}-" + # Strip automation/bors/ prefix if present + branch="${branch#automation/bors/}-" fi if [ "${GITHUB_EVENT_NAME:=none}" = "pull_request" ]; then diff --git a/src/doc/rustc-dev-guide/rust-version b/src/doc/rustc-dev-guide/rust-version index b1e9eec529e..86d35b31498 100644 --- a/src/doc/rustc-dev-guide/rust-version +++ b/src/doc/rustc-dev-guide/rust-version @@ -1 +1 @@ -99e7c15e81385b38a8186b51edc4577d5d7b5bdd +14346303d760027e53214e705109a62c0f00b214 diff --git a/src/doc/rustc-dev-guide/src/SUMMARY.md b/src/doc/rustc-dev-guide/src/SUMMARY.md index a7b76233d19..cba8eac617d 100644 --- a/src/doc/rustc-dev-guide/src/SUMMARY.md +++ b/src/doc/rustc-dev-guide/src/SUMMARY.md @@ -63,10 +63,8 @@ - [Notification groups](notification-groups/about.md) - [Apple](notification-groups/apple.md) - [ARM](notification-groups/arm.md) - - [Cleanup Crew](notification-groups/cleanup-crew.md) - [Emscripten](notification-groups/emscripten.md) - [Fuchsia](notification-groups/fuchsia.md) - - [LLVM](notification-groups/llvm.md) - [RISC-V](notification-groups/risc-v.md) - [Rust for Linux](notification-groups/rust-for-linux.md) - [WASI](notification-groups/wasi.md) @@ -101,6 +99,8 @@ - [Rustdoc internals](./rustdoc-internals.md) - [Search](./rustdoc-internals/search.md) - [The `rustdoc` test suite](./rustdoc-internals/rustdoc-test-suite.md) + - [The `rustdoc-gui` test suite](./rustdoc-internals/rustdoc-gui-test-suite.md) + - [The `rustdoc-json` test suite](./rustdoc-internals/rustdoc-json-test-suite.md) - [Autodiff internals](./autodiff/internals.md) - [Installation](./autodiff/installation.md) - [How to debug](./autodiff/debugging.md) diff --git a/src/doc/rustc-dev-guide/src/autodiff/flags.md b/src/doc/rustc-dev-guide/src/autodiff/flags.md index 946ae1d03ae..65287d9ba4c 100644 --- a/src/doc/rustc-dev-guide/src/autodiff/flags.md +++ b/src/doc/rustc-dev-guide/src/autodiff/flags.md @@ -16,7 +16,9 @@ LooseTypes // Risk incorrect derivatives instead of aborting when missing Type I ``` <div class="warning"> + `LooseTypes` is often helpful to get rid of Enzyme errors stating `Can not deduce type of <X>` and to be able to run some code. But please keep in mind that this flag absolutely has the chance to cause incorrect gradients. Even worse, the gradients might be correct for certain input values, but not for others. So please create issues about such bugs and only use this flag temporarily while you wait for your bug to be fixed. + </div> ### Benchmark flags diff --git a/src/doc/rustc-dev-guide/src/building/bootstrapping/debugging-bootstrap.md b/src/doc/rustc-dev-guide/src/building/bootstrapping/debugging-bootstrap.md index 35d33ebdb0e..ed267850401 100644 --- a/src/doc/rustc-dev-guide/src/building/bootstrapping/debugging-bootstrap.md +++ b/src/doc/rustc-dev-guide/src/building/bootstrapping/debugging-bootstrap.md @@ -55,7 +55,7 @@ Bootstrap will conditionally build `tracing` support and enable `tracing` output Example basic usage[^just-trace]: -[^just-trace]: It is not recommend to use *just* `BOOTSTRAP_TRACING=TRACE` because that will dump *everything* at `TRACE` level, including logs intentionally gated behind custom targets as they are too verbose even for `TRACE` level by default. +[^just-trace]: It is not recommended to use *just* `BOOTSTRAP_TRACING=TRACE` because that will dump *everything* at `TRACE` level, including logs intentionally gated behind custom targets as they are too verbose even for `TRACE` level by default. ```bash $ BOOTSTRAP_TRACING=bootstrap=TRACE ./x build library --stage 1 diff --git a/src/doc/rustc-dev-guide/src/building/suggested.md b/src/doc/rustc-dev-guide/src/building/suggested.md index 76c39608449..bfb2f4d1084 100644 --- a/src/doc/rustc-dev-guide/src/building/suggested.md +++ b/src/doc/rustc-dev-guide/src/building/suggested.md @@ -59,6 +59,14 @@ always overrides the inner ones. ## Configuring `rust-analyzer` for `rustc` +### Checking the "library" tree + +Checking the "library" tree requires a stage1 compiler, which can be a heavy process on some computers. +For this reason, bootstrap has a flag called `--skip-std-check-if-no-download-rustc` that skips checking the +"library" tree if `rust.download-rustc` isn't available. If you want to avoid putting a heavy load on your computer +with `rust-analyzer`, you can add the `--skip-std-check-if-no-download-rustc` flag to your `./x check` command in +the `rust-analyzer` configuration. + ### Project-local rust-analyzer setup `rust-analyzer` can help you check and format your code whenever you save a diff --git a/src/doc/rustc-dev-guide/src/coroutine-closures.md b/src/doc/rustc-dev-guide/src/coroutine-closures.md index 04742d03c50..48cdba44a9f 100644 --- a/src/doc/rustc-dev-guide/src/coroutine-closures.md +++ b/src/doc/rustc-dev-guide/src/coroutine-closures.md @@ -1,6 +1,10 @@ +# Async closures/"coroutine-closures" + +<!-- toc --> + Please read [RFC 3668](https://rust-lang.github.io/rfcs/3668-async-closures.html) to understand the general motivation of the feature. This is a very technical and somewhat "vertical" chapter; ideally we'd split this and sprinkle it across all the relevant chapters, but for the purposes of understanding async closures *holistically*, I've put this together all here in one chapter. -# Coroutine-closures -- a technical deep dive +## Coroutine-closures -- a technical deep dive Coroutine-closures are a generalization of async closures, being special syntax for closure expressions which return a coroutine, notably one that is allowed to capture from the closure's upvars. @@ -8,9 +12,11 @@ For now, the only usable kind of coroutine-closure is the async closure, and sup As a consequence of the code being somewhat general, this document may flip between calling them "async closures" and "coroutine-closures". The future that is returned by the async closure will generally be called the "coroutine" or the "child coroutine". -## HIR +### HIR -Async closures (and in the future, other coroutine flavors such as `gen`) are represented in HIR as a `hir::Closure` whose closure-kind is `ClosureKind::CoroutineClosure(_)`[^k1], which wraps an async block, which is also represented in HIR as a `hir::Closure`) and whose closure-kind is `ClosureKind::Closure(CoroutineKind::Desugared(_, CoroutineSource::Closure))`[^k2]. +Async closures (and in the future, other coroutine flavors such as `gen`) are represented in HIR as a `hir::Closure`. +The closure-kind of the `hir::Closure` is `ClosureKind::CoroutineClosure(_)`[^k1], which wraps an async block, which is also represented in HIR as a `hir::Closure`. +The closure-kind of the async block is `ClosureKind::Closure(CoroutineKind::Desugared(_, CoroutineSource::Closure))`[^k2]. [^k1]: <https://github.com/rust-lang/rust/blob/5ca0e9fa9b2f92b463a0a2b0b34315e09c0b7236/compiler/rustc_ast_lowering/src/expr.rs#L1147> @@ -24,7 +30,7 @@ Like `async fn`, when lowering an async closure's body, we need to unconditional [^l3]: <https://github.com/rust-lang/rust/blob/5ca0e9fa9b2f92b463a0a2b0b34315e09c0b7236/compiler/rustc_hir_typeck/src/upvar.rs#L250-L256> -## `rustc_middle::ty` Representation +### `rustc_middle::ty` Representation For the purposes of keeping the implementation mostly future-compatible (i.e. with gen `|| {}` and `async gen || {}`), most of this section calls async closures "coroutine-closures". @@ -72,7 +78,7 @@ To most easily construct the `Coroutine` that a coroutine-closure returns, you c Most of the args to that function will be components that you can get out of the `CoroutineArgs`, except for the `goal_kind: ClosureKind` which controls which flavor of coroutine to return based off of the `ClosureKind` passed in -- i.e. it will prepare the by-ref coroutine if `ClosureKind::Fn | ClosureKind::FnMut`, and the by-move coroutine if `ClosureKind::FnOnce`. -## Trait Hierarchy +### Trait Hierarchy We introduce a parallel hierarchy of `Fn*` traits that are implemented for . The motivation for the introduction was covered in a blog post: [Async Closures](https://hackmd.io/@compiler-errors/async-closures). @@ -98,11 +104,11 @@ We mention above that "regular" callable types can implement `AsyncFn*`, but the See the "follow-up: when do..." section below for an elaborated answer. The full answer describes a pretty interesting and hopefully thorough heuristic that is used to ensure that most async closures "just work". -## Tale of two bodies... +### Tale of two bodies... When async closures are called with `AsyncFn`/`AsyncFnMut`, they return a coroutine that borrows from the closure. However, when they are called via `AsyncFnOnce`, we consume that closure, and cannot return a coroutine that borrows from data that is now dropped. -To work around around this limitation, we synthesize a separate by-move MIR body for calling `AsyncFnOnce::call_once` on a coroutine-closure that can be called by-ref. +To work around this limitation, we synthesize a separate by-move MIR body for calling `AsyncFnOnce::call_once` on a coroutine-closure that can be called by-ref. This body operates identically to the "normal" coroutine returned from calling the coroutine-closure, except for the fact that it has a different set of upvars, since we must *move* the captures from the parent coroutine-closure into the child coroutine. @@ -120,7 +126,7 @@ Since we've synthesized a new def id, this query is also responsible for feeding [^b3]: <https://github.com/rust-lang/rust/blob/5ca0e9fa9b2f92b463a0a2b0b34315e09c0b7236/compiler/rustc_mir_transform/src/lib.rs#L339-L342> -## Closure signature inference +### Closure signature inference The closure signature inference algorithm for async closures is a bit more complicated than the inference algorithm for "traditional" closures. Like closures, we iterate through all of the clauses that may be relevant (for the expectation type passed in)[^deduce1]. @@ -173,7 +179,7 @@ s.as_bytes(); So *instead*, we use this alias (in this case, a projection: `AsyncFnKindHelper::Upvars<'env, ...>`) to delay the computation of the *tupled upvars* and give us something to put in its place, while still allowing us to return a `TyKind::Coroutine` (which is a rigid type) and we may successfully confirm the built-in traits we need (in our case, `Future`), since the `Future` implementation doesn't depend on the upvars at all. -## Upvar analysis +### Upvar analysis By and large, the upvar analysis for coroutine-closures and their child coroutines proceeds like normal upvar analysis. However, there are several interesting bits that happen to account for async closures' special natures: @@ -262,7 +268,7 @@ let c = async || { If either of these cases apply, then we should capture the borrow with the lifetime of the parent coroutine-closure's env. Luckily, if this function is not correct, then the program is not unsound, since we still borrowck and validate the choices made from this function -- the only side-effect is that the user may receive unnecessary borrowck errors. -## Instance resolution +### Instance resolution If a coroutine-closure has a closure-kind of `FnOnce`, then its `AsyncFnOnce::call_once` and `FnOnce::call_once` implementations resolve to the coroutine-closure's body[^res1], and the `Future::poll` of the coroutine that gets returned resolves to the body of the child closure. @@ -282,7 +288,7 @@ This is represented by the `ConstructCoroutineInClosureShim`[^i1]. The `receiver [^i3]: <https://github.com/rust-lang/rust/blob/07cbbdd69363da97075650e9be24b78af0bcdd23/compiler/rustc_middle/src/ty/instance.rs#L841> -## Borrow-checking +### Borrow-checking It turns out that borrow-checking async closures is pretty straightforward. After adding a new `DefiningTy::CoroutineClosure`[^bck1] variant, and teaching borrowck how to generate the signature of the coroutine-closure[^bck2], borrowck proceeds totally fine. diff --git a/src/doc/rustc-dev-guide/src/getting-started.md b/src/doc/rustc-dev-guide/src/getting-started.md index 435202ca6c8..d6c5c3ac852 100644 --- a/src/doc/rustc-dev-guide/src/getting-started.md +++ b/src/doc/rustc-dev-guide/src/getting-started.md @@ -158,9 +158,6 @@ feel comfortable jumping straight into the large `rust-lang/rust` codebase. The following tasks are doable without much background knowledge but are incredibly helpful: -- [Cleanup crew][iceb]: find minimal reproductions of ICEs, bisect - regressions, etc. This is a way of helping that saves a ton of time for - others to fix an error later. - [Writing documentation][wd]: if you are feeling a bit more intrepid, you could try to read a part of the code and write doc comments for it. This will help you to learn some part of the compiler while also producing a useful artifact! @@ -179,7 +176,6 @@ incredibly helpful: [users]: https://users.rust-lang.org/ [so]: http://stackoverflow.com/questions/tagged/rust [community-library]: https://github.com/rust-lang/rfcs/labels/A-community-library -[iceb]: ./notification-groups/cleanup-crew.md [wd]: ./contributing.md#writing-documentation [wg]: https://rust-lang.github.io/compiler-team/working-groups/ [triage]: ./contributing.md#issue-triage diff --git a/src/doc/rustc-dev-guide/src/git.md b/src/doc/rustc-dev-guide/src/git.md index 8118ddff10c..8726ddfce20 100644 --- a/src/doc/rustc-dev-guide/src/git.md +++ b/src/doc/rustc-dev-guide/src/git.md @@ -142,7 +142,8 @@ The most common cause is that you rebased after a change and ran `git add .` wit `x` to update the submodules. Alternatively, you might have run `cargo fmt` instead of `x fmt` and modified files in a submodule, then committed the changes. -To fix it, do the following things: +To fix it, do the following things (if you changed a submodule other than cargo, +replace `src/tools/cargo` with the path to that submodule): 1. See which commit has the accidental changes: `git log --stat -n1 src/tools/cargo` 2. Revert the changes to that commit: `git checkout <my-commit>~ src/tools/cargo`. Type `~` diff --git a/src/doc/rustc-dev-guide/src/normalization.md b/src/doc/rustc-dev-guide/src/normalization.md index 9705b1a244a..eb0962a4122 100644 --- a/src/doc/rustc-dev-guide/src/normalization.md +++ b/src/doc/rustc-dev-guide/src/normalization.md @@ -265,13 +265,13 @@ Another problem was that it was not possible to normalize `ParamEnv`s correctly Given a type such as `for<'a> fn(<?x as Trait<'a>::Assoc>)`, it is not possible to correctly handle this with the old solver's approach to normalization. -If we were to normalize it to `for<'a> fn(?y)` and register a goal to normalize `for<'a> <?x as Trait<'a>>::Assoc -> ?y`, this would result in errors in cases where `<?x as Trait<'a>>::Assoc` normalized to `&'a u32`. The inference variable `?y` would be in a lower [universe][universes] than the placeholders made when instantiating the `for<'a>` binder. +If we were to normalize it to `for<'a> fn(?y)` and register a goal to normalize `for<'a> <?x as Trait<'a>>::Assoc -> ?y`, this would result in errors in cases where `<?x as Trait<'a>>::Assoc` normalized to `&'a u32`. The inference variable `?y` would be in a lower [universe] than the placeholders made when instantiating the `for<'a>` binder. Leaving the alias unnormalized would also be wrong as the old solver expects all aliases to be rigid. This was a soundness bug before the new solver was stabilized in coherence: [relating projection substs is unsound during coherence](https://github.com/rust-lang/rust/issues/102048). Ultimately this means that it is not always possible to ensure all aliases inside of a value are rigid. -[universes]: https://rustc-dev-guide.rust-lang.org/borrow_check/region_inference/placeholders_and_universes.html#what-is-a-universe +[universe]: borrow_check/region_inference/placeholders_and_universes.md#what-is-a-universe [deeply_normalize]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_trait_selection/traits/normalize/trait.NormalizeExt.html#tymethod.deeply_normalize ## Handling uses of diverging aliases diff --git a/src/doc/rustc-dev-guide/src/notification-groups/about.md b/src/doc/rustc-dev-guide/src/notification-groups/about.md index af305f0103a..d75891ecf7b 100644 --- a/src/doc/rustc-dev-guide/src/notification-groups/about.md +++ b/src/doc/rustc-dev-guide/src/notification-groups/about.md @@ -21,9 +21,7 @@ search for existing issues that haven't been claimed yet. Here's the list of the notification groups: - [Apple](./apple.md) - [ARM](./arm.md) -- [Cleanup Crew](./cleanup-crew.md) - [Emscripten](./emscripten.md) -- [LLVM Icebreakers](./llvm.md) - [RISC-V](./risc-v.md) - [WASI](./wasi.md) - [WebAssembly](./wasm.md) @@ -64,9 +62,7 @@ Example PRs: * [Example of adding yourself to the Apple group.](https://github.com/rust-lang/team/pull/1434) * [Example of adding yourself to the ARM group.](https://github.com/rust-lang/team/pull/358) -* [Example of adding yourself to the Cleanup Crew.](https://github.com/rust-lang/team/pull/221) * [Example of adding yourself to the Emscripten group.](https://github.com/rust-lang/team/pull/1579) -* [Example of adding yourself to the LLVM group.](https://github.com/rust-lang/team/pull/140) * [Example of adding yourself to the RISC-V group.](https://github.com/rust-lang/team/pull/394) * [Example of adding yourself to the WASI group.](https://github.com/rust-lang/team/pull/1580) * [Example of adding yourself to the WebAssembly group.](https://github.com/rust-lang/team/pull/1581) @@ -81,9 +77,7 @@ group. For example: ```text @rustbot ping apple @rustbot ping arm -@rustbot ping cleanup-crew @rustbot ping emscripten -@rustbot ping icebreakers-llvm @rustbot ping risc-v @rustbot ping wasi @rustbot ping wasm @@ -92,12 +86,12 @@ group. For example: To make some commands shorter and easier to remember, there are aliases, defined in the [`triagebot.toml`] file. For example, all of these commands -are equivalent and will ping the Cleanup Crew: +are equivalent and will ping the Apple group: ```text -@rustbot ping cleanup -@rustbot ping bisect -@rustbot ping reduce +@rustbot ping apple +@rustbot ping macos +@rustbot ping ios ``` Keep in mind that these aliases are meant to make humans' life easier. diff --git a/src/doc/rustc-dev-guide/src/notification-groups/cleanup-crew.md b/src/doc/rustc-dev-guide/src/notification-groups/cleanup-crew.md deleted file mode 100644 index 9cf4e512cbd..00000000000 --- a/src/doc/rustc-dev-guide/src/notification-groups/cleanup-crew.md +++ /dev/null @@ -1,90 +0,0 @@ -# Cleanup Crew - -**Github Label:** [ICEBreaker-Cleanup-Crew] <br> -**Ping command:** `@rustbot ping cleanup-crew` - -[ICEBreaker-Cleanup-Crew]: https://github.com/rust-lang/rust/labels/ICEBreaker-Cleanup-Crew - -The "Cleanup Crew" are focused on improving bug reports. Specifically, -the goal is to try to ensure that every bug report has all the -information that will be needed for someone to fix it: - -* a minimal, standalone example that shows the problem -* links to duplicates or related bugs -* if the bug is a regression (something that used to work, but no longer does), - then a bisection to the PR or nightly that caused the regression - -This kind of cleanup is invaluable in getting bugs fixed. Better -still, it can be done by anybody who knows Rust, without any -particularly deep knowledge of the compiler. - -Let's look a bit at the workflow for doing "cleanup crew" actions. - -## Finding a minimal, standalone example - -Here the ultimate goal is to produce an example that reproduces the same -problem but without relying on any external crates. Such a test ought to contain -as little code as possible, as well. This will make it much easier to isolate the problem. - -However, even if the "ultimate minimal test" cannot be achieved, it's -still useful to post incremental minimizations. For example, if you -can eliminate some of the external dependencies, that is helpful, and -so forth. - -It's particularly useful to reduce to an example that works -in the [Rust playground](https://play.rust-lang.org/), rather than -requiring people to checkout a cargo build. - -There are many resources for how to produce minimized test cases. Here -are a few: - -* The [rust-reduce](https://github.com/jethrogb/rust-reduce) tool can try to reduce - code automatically. - * The [C-reduce](https://github.com/csmith-project/creduce) tool also works - on Rust code, though it requires that you start from a single - file. (A post explaining how to do it can be found [here](https://insaneinside.net/2017/09/12/whole-crate-bug-reduction-with-creduce.html).) -* pnkfelix's [Rust Bug Minimization Patterns] blog post - * This post focuses on "heavy bore" techniques, where you are - starting with a large, complex cargo project that you wish to - narrow down to something standalone. - -[Rust Bug Minimization Patterns]: http://blog.pnkfx.org/blog/2019/11/18/rust-bug-minimization-patterns/ - -## Links to duplicate or related bugs - -If you are on the "Cleanup Crew", you will sometimes see multiple bug -reports that seem very similar. You can link one to the other just by -mentioning the other bug number in a Github comment. Sometimes it is -useful to close duplicate bugs. But if you do so, you should always -copy any test case from the bug you are closing to the other bug that -remains open, as sometimes duplicate-looking bugs will expose -different facets of the same problem. - -## Bisecting regressions - -For regressions (something that used to work, but no longer does), it -is super useful if we can figure out precisely when the code stopped -working. The gold standard is to be able to identify the precise -**PR** that broke the code, so we can ping the author, but even -narrowing it down to a nightly build is helpful, especially as that -then gives us a range of PRs. (One other challenge is that we -sometimes land "rollup" PRs, which combine multiple PRs into one.) - -### cargo-bisect-rustc - -To help in figuring out the cause of a regression we have a tool -called [cargo-bisect-rustc]. It will automatically download and test -various builds of rustc. For recent regressions, it is even able to -use the builds from our CI to track down the regression to a specific -PR; for older regressions, it will simply identify a nightly. - -To learn to use [cargo-bisect-rustc], check out [this blog post][learn], which -gives a quick introduction to how it works. Additionally, there is a [Guide] -which goes into more detail on how to use it. You can also ask questions at -the Zulip stream [`#t-compiler/cargo-bisect-rustc`][zcbr], or help in -improving the tool. - -[cargo-bisect-rustc]: https://github.com/rust-lang/cargo-bisect-rustc/ -[learn]: https://blog.rust-lang.org/inside-rust/2019/12/18/bisecting-rust-compiler.html -[zcbr]: https://rust-lang.zulipchat.com/#narrow/stream/217417-t-compiler.2Fcargo-bisect-rustc -[Guide]: https://rust-lang.github.io/cargo-bisect-rustc/ diff --git a/src/doc/rustc-dev-guide/src/notification-groups/llvm.md b/src/doc/rustc-dev-guide/src/notification-groups/llvm.md deleted file mode 100644 index 9d008728543..00000000000 --- a/src/doc/rustc-dev-guide/src/notification-groups/llvm.md +++ /dev/null @@ -1,38 +0,0 @@ -# LLVM Icebreakers Notification group - -**Github Label:** [A-LLVM] <br> -**Ping command:** `@rustbot ping icebreakers-llvm` - -[A-LLVM]: https://github.com/rust-lang/rust/labels/A-LLVM - -*Note*: this notification group is *not* the same as the LLVM working group -(WG-llvm). - -The "LLVM Icebreakers Notification Group" are focused on bugs that center around -LLVM. These bugs often arise because of LLVM optimizations gone awry, or as the -result of an LLVM upgrade. The goal here is: - -- to determine whether the bug is a result of us generating invalid LLVM IR, - or LLVM misoptimizing; -- if the former, to fix our IR; -- if the latter, to try and file a bug on LLVM (or identify an existing bug). - -The group may also be asked to weigh in on other sorts of LLVM-focused -questions. - -## Helpful tips and options - -The ["Debugging LLVM"][d] section of the -rustc-dev-guide gives a step-by-step process for how to help debug bugs -caused by LLVM. In particular, it discusses how to emit LLVM IR, run -the LLVM IR optimization pipelines, and so forth. You may also find -it useful to look at the various codegen options listed under `-C help` -and the internal options under `-Z help` -- there are a number that -pertain to LLVM (just search for LLVM). - -[d]: ../backend/debugging.md - -## If you do narrow to an LLVM bug - -The ["Debugging LLVM"][d] section also describes what to do once -you've identified the bug. diff --git a/src/doc/rustc-dev-guide/src/rustdoc-internals.md b/src/doc/rustc-dev-guide/src/rustdoc-internals.md index bc91c62d873..0234d4a920e 100644 --- a/src/doc/rustc-dev-guide/src/rustdoc-internals.md +++ b/src/doc/rustc-dev-guide/src/rustdoc-internals.md @@ -270,35 +270,6 @@ in `test.rs` is the function `make_test`, which is where hand-written Some extra reading about `make_test` can be found [here](https://quietmisdreavus.net/code/2018/02/23/how-the-doctests-get-made/). -## Dotting i's And Crossing t's - -So that's `rustdoc`'s code in a nutshell, but there's more things in the -compiler that deal with it. Since we have the full `compiletest` suite at hand, -there's a set of tests in `tests/rustdoc` that make sure the final `HTML` is -what we expect in various situations. These tests also use a supplementary -script, `src/etc/htmldocck.py`, that allows it to look through the final `HTML` -using `XPath` notation to get a precise look at the output. The full -description of all the commands available to `rustdoc` tests (e.g. [`@has`] and -[`@matches`]) is in [`htmldocck.py`]. - -To use multiple crates in a `rustdoc` test, add `//@ aux-build:filename.rs` -to the top of the test file. `filename.rs` should be placed in an `auxiliary` -directory relative to the test file with the comment. If you need to build -docs for the auxiliary file, use `//@ build-aux-docs`. - -In addition, there are separate tests for the search index and `rustdoc`'s -ability to query it. The files in `tests/rustdoc-js` each contain a -different search query and the expected results, broken out by search tab. -These files are processed by a script in `src/tools/rustdoc-js` and the `Node.js` -runtime. These tests don't have as thorough of a writeup, but a broad example -that features results in all tabs can be found in `basic.js`. The basic idea is -that you match a given `QUERY` with a set of `EXPECTED` results, complete with -the full item path of each item. - -[`@has`]: https://github.com/rust-lang/rust/blob/master/src/etc/htmldocck.py#L39 -[`@matches`]: https://github.com/rust-lang/rust/blob/master/src/etc/htmldocck.py#L44 -[`htmldocck.py`]: https://github.com/rust-lang/rust/blob/master/src/etc/htmldocck.py - ## Testing Locally Some features of the generated `HTML` documentation might require local diff --git a/src/doc/rustc-dev-guide/src/rustdoc-internals/rustdoc-gui-test-suite.md b/src/doc/rustc-dev-guide/src/rustdoc-internals/rustdoc-gui-test-suite.md new file mode 100644 index 00000000000..e155f960e3d --- /dev/null +++ b/src/doc/rustc-dev-guide/src/rustdoc-internals/rustdoc-gui-test-suite.md @@ -0,0 +1,14 @@ +# The `rustdoc-gui` test suite + +> **FIXME**: This section is a stub. Please help us flesh it out! + +This page is about the test suite named `rustdoc-gui` used to test the "GUI" of `rustdoc` (i.e., the HTML/JS/CSS as rendered in a browser). +For other rustdoc-specific test suites, see [Rustdoc test suites]. + +These use a NodeJS-based tool called [`browser-UI-test`] that uses [puppeteer] to run tests in a headless browser and check rendering and interactivity. For information on how to write this form of test, see [`tests/rustdoc-gui/README.md`][rustdoc-gui-readme] as well as [the description of the `.goml` format][goml-script] + +[Rustdoc test suites]: ../tests/compiletest.md#rustdoc-test-suites +[`browser-UI-test`]: https://github.com/GuillaumeGomez/browser-UI-test/ +[puppeteer]: https://pptr.dev/ +[rustdoc-gui-readme]: https://github.com/rust-lang/rust/blob/master/tests/rustdoc-gui/README.md +[goml-script]: https://github.com/GuillaumeGomez/browser-UI-test/blob/master/goml-script.md diff --git a/src/doc/rustc-dev-guide/src/rustdoc-internals/rustdoc-json-test-suite.md b/src/doc/rustc-dev-guide/src/rustdoc-internals/rustdoc-json-test-suite.md new file mode 100644 index 00000000000..e08f7709506 --- /dev/null +++ b/src/doc/rustc-dev-guide/src/rustdoc-internals/rustdoc-json-test-suite.md @@ -0,0 +1,3 @@ +# The `rustdoc-json` test suite + +> **FIXME**: This section is a stub. It will be populated by [PR #2422](https://github.com/rust-lang/rustc-dev-guide/pull/2422/). diff --git a/src/doc/rustc-dev-guide/src/rustdoc-internals/rustdoc-test-suite.md b/src/doc/rustc-dev-guide/src/rustdoc-internals/rustdoc-test-suite.md index bad7ac19da2..b05318ce9e6 100644 --- a/src/doc/rustc-dev-guide/src/rustdoc-internals/rustdoc-test-suite.md +++ b/src/doc/rustc-dev-guide/src/rustdoc-internals/rustdoc-test-suite.md @@ -1,112 +1,191 @@ # The `rustdoc` test suite -This page is specifically about the test suite named `rustdoc`. -For other test suites used for testing rustdoc, see [Rustdoc tests](../rustdoc.md#tests). +This page is about the test suite named `rustdoc` used to test the HTML output of `rustdoc`. +For other rustdoc-specific test suites, see [Rustdoc test suites]. -The `rustdoc` test suite is specifically used to test the HTML output of rustdoc. +Each test file in this test suite is simply a Rust source file `file.rs` sprinkled with +so-called *directives* located inside normal Rust code comments. +These come in two flavors: *Compiletest* and *HtmlDocCk*. -This is achieved by means of `htmldocck.py`, a custom checker script that leverages [XPath]. +To learn more about the former, read [Compiletest directives]. +For the latter, continue reading. -[XPath]: https://en.wikipedia.org/wiki/XPath +Internally, [`compiletest`] invokes the supplementary checker script [`htmldocck.py`]. -## Directives -Directives to htmldocck are similar to those given to `compiletest` in that they take the form of `//@` comments. +[Rustdoc test suites]: ../tests/compiletest.md#rustdoc-test-suites +[`compiletest`]: ../tests/compiletest.md +[`htmldocck.py`]: https://github.com/rust-lang/rust/blob/master/src/etc/htmldocck.py -In addition to the directives listed here, -`rustdoc` tests also support most -[compiletest directives](../tests/directives.html). +## HtmlDocCk Directives -All `PATH`s in directives are relative to the rustdoc output directory (`build/TARGET/test/rustdoc/TESTNAME`), -so it is conventional to use a `#![crate_name = "foo"]` attribute to avoid -having to write a long crate name multiple times. -To avoid repetition, `-` can be used in any `PATH` argument to re-use the previous `PATH` argument. +Directives to HtmlDocCk are assertions that place constraints on the generated HTML. +They look similar to those given to `compiletest` in that they take the form of `//@` comments +but ultimately, they are completey distinct and processed by different programs. -All arguments take the form of quoted strings -(both single and double quotes are supported), -with the exception of `COUNT` and the special `-` form of `PATH`. +[XPath] is used to query parts of the HTML document tree. + +**Introductory example**: + +```rust,ignore (illustrative) +//@ has file/type.Alias.html +//@ has - '//*[@class="rust item-decl"]//code' 'type Alias = Option<i32>;' +pub type Alias = Option<i32>; +``` + +Here, we check that documentation generated for crate `file` contains a page for the +public type alias `Alias` where the code block that is found at the top contains the +expected rendering of the item. The `//*[@class="rust item-decl"]//code` is an XPath +expression. -Directives are assertions that place constraints on the generated HTML. +Conventionally, you place these directives directly above the thing they are meant to test. +Technically speaking however, they don't need to be as HtmlDocCk only looks for the directives. -All directives (except `files`) can be negated by putting a `!` in front of their name. +All directives take a `PATH` argument. +To avoid repetition, `-` can be passed to it to re-use the previous `PATH` argument. +Since the path contains the name of the crate, it is conventional to add a +`#![crate_name = "foo"]` attribute to the crate root to shorten the resulting path. + +All arguments take the form of shell-style (single or double) quoted strings, +with the exception of `COUNT` and the special `-` form of `PATH`. + +All directives (except `files`) can be *negated* by putting a `!` in front of their name. +Before you add negated directives, please read about [their caveats](#caveats). Similar to shell commands, directives can extend across multiple lines if their last char is `\`. In this case, the start of the next line should be `//`, with no `@`. -For example, `//@ !has 'foo/struct.Bar.html'` checks that crate `foo` does not have a page for a struct named `Bar` in the crate root. +Use the special string `{{channel}}` in XPaths, `PATTERN` arguments and [snapshot files](#snapshot) +if you'd like to refer to the URL `https://doc.rust-lang.org/CHANNEL` where `CHANNEL` refers to the +current release channel (e.g, `stable` or `nightly`). + +Listed below are all possible directives: + +[XPath]: https://en.wikipedia.org/wiki/XPath ### `has` -Usage 1: `//@ has PATH` -Usage 2: `//@ has PATH XPATH PATTERN` +> Usage 1: `//@ has PATH` -In the first form, `has` checks that a given file exists. +Check that the file given by `PATH` exists. -In the second form, `has` is an alias for `matches`, -except `PATTERN` is a whitespace-normalized[^1] string instead of a regex. +> Usage 2: `//@ has PATH XPATH PATTERN` -### `matches` +Checks that the text of each element / attribute / text selected by `XPATH` in the +whitespace-normalized[^1] file given by `PATH` matches the +(also whitespace-normalized) string `PATTERN`. + +**Tip**: If you'd like to avoid whitespace normalization and/or if you'd like to match with a regex, +use `matches` instead. -Usage: `//@ matches PATH XPATH PATTERN` +### `hasraw` -Checks that the text of each element selected by `XPATH` in `PATH` matches the python-flavored regex `PATTERN`. +> Usage: `//@ hasraw PATH PATTERN` -### `matchesraw` +Checks that the contents of the whitespace-normalized[^1] file given by `PATH` +matches the (also whitespace-normalized) string `PATTERN`. -Usage: `//@ matchesraw PATH PATTERN` +**Tip**: If you'd like to avoid whitespace normalization and / or if you'd like to match with a +regex, use `matchesraw` instead. -Checks that the contents of the file `PATH` matches the regex `PATTERN`. +### `matches` -### `hasraw` +> Usage: `//@ matches PATH XPATH PATTERN` -Usage: `//@ hasraw PATH PATTERN` +Checks that the text of each element / attribute / text selected by `XPATH` in the +file given by `PATH` matches the Python-flavored[^2] regex `PATTERN`. -Same as `matchesraw`, except `PATTERN` is a whitespace-normalized[^1] string instead of a regex. +### `matchesraw` + +> Usage: `//@ matchesraw PATH PATTERN` + +Checks that the contents of the file given by `PATH` matches the +Python-flavored[^2] regex `PATTERN`. ### `count` -Usage: `//@ count PATH XPATH COUNT` +> Usage: `//@ count PATH XPATH COUNT` -Checks that there are exactly `COUNT` matches for `XPATH` within the file `PATH`. +Checks that there are exactly `COUNT` matches for `XPATH` within the file given by `PATH`. ### `snapshot` -Usage: `//@ snapshot NAME PATH XPATH` +> Usage: `//@ snapshot NAME PATH XPATH` -Creates a snapshot test named NAME. -A snapshot test captures a subtree of the DOM, at the location -determined by the XPath, and compares it to a pre-recorded value -in a file. The file's name is the test's name with the `.rs` extension -replaced with `.NAME.html`, where NAME is the snapshot's name. +Checks that the element / text selected by `XPATH` in the file given by `PATH` matches the +pre-recorded subtree or text (the "snapshot") in file `FILE_STEM.NAME.html` where `FILE_STEM` +is the file stem of the test file. -htmldocck supports the `--bless` option to accept the current subtree -as expected, saving it to the file determined by the snapshot's name. -compiletest's `--bless` flag is forwarded to htmldocck. +Pass the `--bless` option to `compiletest` to accept the current subtree/text as expected. +This will overwrite the aforementioned file (or create it if it doesn't exist). It will +automatically normalize the channel-dependent URL `https://doc.rust-lang.org/CHANNEL` to +the special string `{{channel}}`. ### `has-dir` -Usage: `//@ has-dir PATH` +> Usage: `//@ has-dir PATH` -Checks for the existence of directory `PATH`. +Checks for the existence of the directory given by `PATH`. ### `files` -Usage: `//@ files PATH ENTRIES` +> Usage: `//@ files PATH ENTRIES` + +Checks that the directory given by `PATH` contains exactly `ENTRIES`. +`ENTRIES` is a Python-like list of strings inside a quoted string. + +**Example**: `//@ files "foo/bar" '["index.html", "sidebar-items.js"]'` + +[^1]: Whitespace normalization means that all spans of consecutive whitespace are replaced with a single space. +[^2]: They are Unicode aware (flag `UNICODE` is set), match case-sensitively and in single-line mode. + +## Compiletest Directives (Brief) + +As mentioned in the introduction, you also have access to [compiletest directives]. +Most importantly, they allow you to register auxiliary crates and +to pass flags to the `rustdoc` binary under test. +It's *strongly recommended* to read that chapter if you don't know anything about them yet. + +Here are some details that are relevant to this test suite specifically: -Checks that the directory `PATH` contains exactly `ENTRIES`. -`ENTRIES` is a python list of strings inside a quoted string, -as if it were to be parsed by `eval`. -(note that the list is actually parsed by `shlex.split`, -so it cannot contain arbitrary python expressions). +* While you can use both `//@ compile-flags` and `//@ doc-flags` to pass flags to `rustdoc`, + prefer to user the latter to show intent. The former is meant for `rustc`. +* Add `//@ build-aux-docs` to the test file that has auxiliary crates to not only compile the + auxiliaries with `rustc` but to also document them with `rustdoc`. -Example: `//@ files "foo/bar" '["index.html", "sidebar-items.js"]'` +## Caveats -[^1]: Whitespace normalization means that all spans of consecutive whitespace are replaced with a single space. The files themselves are also whitespace-normalized. +Testing for the absence of an element or a piece of text is quite fragile and not very future proof. + +It's not unusual that the *shape* of the generated HTML document tree changes from time to time. +This includes for example renamings of CSS classes. + +Whenever that happens, *positive* checks will either continue to match the intended element / +attribute / text (if their XPath expression is general / loose enough) and +thus continue to test the correct thing or they won't in which case they would fail thereby +forcing the author of the change to look at them. + +Compare that to *negative* checks (e.g., `//@ !has PATH XPATH PATTERN`) which won't fail if their +XPath expression "no longer" matches. The author who changed "the shape" thus won't get notified and +as a result someone else can unintentionally reintroduce `PATTERN` into the generated docs without +the original negative check failing. + +**Note**: Please avoid the use of *negated* checks! + +**Tip**: If you can't avoid it, please **always** pair it with an analogous positive check in the +immediate vicinity, so people changing "the shape" have a chance to notice and to update the +negated check! ## Limitations -`htmldocck.py` uses the xpath implementation from the standard library. + +HtmlDocCk uses the XPath implementation from the Python standard library. This leads to several limitations: + * All `XPATH` arguments must start with `//` due to a flaw in the implementation. * Many XPath features (functions, axies, etc.) are not supported. * Only well-formed HTML can be parsed (hopefully rustdoc doesn't output mismatched tags). +Furthmore, compiletest [revisions] are not supported. + +[revisions]: ../tests/compiletest.md#revisions +[compiletest directives]: ../tests/directives.md diff --git a/src/doc/rustc-dev-guide/src/rustdoc.md b/src/doc/rustc-dev-guide/src/rustdoc.md index de70ba63823..52ae48c3735 100644 --- a/src/doc/rustc-dev-guide/src/rustdoc.md +++ b/src/doc/rustc-dev-guide/src/rustdoc.md @@ -67,43 +67,29 @@ does is call the `main()` that's in this crate's `lib.rs`, though.) ## Code structure -* All paths in this section are relative to `src/librustdoc` in the rust-lang/rust repository. +All paths in this section are relative to `src/librustdoc/` in the rust-lang/rust repository. + * Most of the HTML printing code is in `html/format.rs` and `html/render/mod.rs`. - It's in a bunch of `fmt::Display` implementations and supplementary - functions. -* The types that got `Display` impls above are defined in `clean/mod.rs`, right - next to the custom `Clean` trait used to process them out of the rustc HIR. + It's in a bunch of functions returning `impl std::fmt::Display`. +* The data types that get rendered by the functions mentioned above are defined in `clean/types.rs`. + The functions responsible for creating them from the `HIR` and the `rustc_middle::ty` IR + live in `clean/mod.rs`. * The bits specific to using rustdoc as a test harness are in `doctest.rs`. * The Markdown renderer is loaded up in `html/markdown.rs`, including functions for extracting doctests from a given block of Markdown. * Frontend CSS and JavaScript are stored in `html/static/`. + * Re. JavaScript, type annotations are written using [TypeScript-flavored JSDoc] +comments and an external `.d.ts` file. + This way, the code itself remains plain, valid JavaScript. + We only use `tsc` as a linter. -## Tests +[TypeScript-flavored JSDoc]: https://www.typescriptlang.org/docs/handbook/jsdoc-supported-types.html -* Tests on search engine and index are located in `tests/rustdoc-js` and `tests/rustdoc-js-std`. - The format is specified - [in the search guide](rustdoc-internals/search.md#testing-the-search-engine). -* Tests on the "UI" of rustdoc (the terminal output it produces when run) are in - `tests/rustdoc-ui` -* Tests on the "GUI" of rustdoc (the HTML, JS, and CSS as rendered in a browser) - are in `tests/rustdoc-gui`. These use a [NodeJS tool called - browser-UI-test](https://github.com/GuillaumeGomez/browser-UI-test/) that uses - puppeteer to run tests in a headless browser and check rendering and - interactivity. For information on how to write this form of test, - see [`tests/rustdoc-gui/README.md`][rustdoc-gui-readme] - as well as [the description of the `.goml` format][goml-script] -* Tests on the structure of rustdoc HTML output are located in `tests/rustdoc`, - where they're handled by the test runner of bootstrap and - the supplementary script `src/etc/htmldocck.py`. - [These tests have several extra directives available to them](./rustdoc-internals/rustdoc-test-suite.md). -* Additionally, JavaScript type annotations are written using [TypeScript-flavored JSDoc] - comments and an external d.ts file. The code itself is plain, valid JavaScript; we only - use tsc as a linter. +## Tests -[TypeScript-flavored JSDoc]: https://www.typescriptlang.org/docs/handbook/jsdoc-supported-types.html -[rustdoc-gui-readme]: https://github.com/rust-lang/rust/blob/master/tests/rustdoc-gui/README.md -[goml-script]: https://github.com/GuillaumeGomez/browser-UI-test/blob/master/goml-script.md +`rustdoc`'s integration tests are split across several test suites. +See [Rustdoc tests suites](tests/compiletest.md#rustdoc-test-suites) for more details. ## Constraints diff --git a/src/doc/rustc-dev-guide/src/tests/ci.md b/src/doc/rustc-dev-guide/src/tests/ci.md index ef3f4c7070c..96e4edc17a5 100644 --- a/src/doc/rustc-dev-guide/src/tests/ci.md +++ b/src/doc/rustc-dev-guide/src/tests/ci.md @@ -186,9 +186,11 @@ Note that if you start the default try job using `@bors try`, it will skip build Multiple try builds can execute concurrently across different PRs. <div class="warning"> -bors identify try jobs by commit hash. This means that if you have two PRs + +Bors identifies try jobs by commit hash. This means that if you have two PRs containing the same (latest) commits, running `@bors try` will result in the *same* try job and it really confuses `bors`. Please refrain from doing so. + </div> [rustc-perf]: https://github.com/rust-lang/rustc-perf diff --git a/src/doc/rustc-dev-guide/src/tests/compiletest.md b/src/doc/rustc-dev-guide/src/tests/compiletest.md index e1b23748de3..ded30234e70 100644 --- a/src/doc/rustc-dev-guide/src/tests/compiletest.md +++ b/src/doc/rustc-dev-guide/src/tests/compiletest.md @@ -56,6 +56,9 @@ incremental compilation. The various suites are defined in The following test suites are available, with links for more information: +[`tests`]: https://github.com/rust-lang/rust/blob/master/tests +[`src/tools/compiletest/src/common.rs`]: https://github.com/rust-lang/rust/tree/master/src/tools/compiletest/src/common.rs + ### Compiler-specific test suites | Test suite | Purpose | @@ -71,6 +74,7 @@ The following test suites are available, with links for more information: | [`mir-opt`](#mir-opt-tests) | Check MIR generation and optimizations | | [`coverage`](#coverage-tests) | Check coverage instrumentation | | [`coverage-run-rustdoc`](#coverage-tests) | `coverage` tests that also run instrumented doctests | +| [`crashes`](#crashes-tests) | Check that the compiler ICEs/panics/crashes on certain inputs to catch accidental fixes | ### General purpose test suite @@ -78,19 +82,23 @@ The following test suites are available, with links for more information: ### Rustdoc test suites -See [Rustdoc tests](../rustdoc.md#tests) for more details. +| Test suite | Purpose | +|--------------------------------------|--------------------------------------------------------------------------| +| [`rustdoc`][rustdoc-html-tests] | Check HTML output of `rustdoc` | +| [`rustdoc-gui`][rustdoc-gui-tests] | Check `rustdoc`'s GUI using a web browser | +| [`rustdoc-js`][rustdoc-js-tests] | Check `rustdoc`'s search engine and index | +| [`rustdoc-js-std`][rustdoc-js-tests] | Check `rustdoc`'s search engine and index on the std library docs | +| [`rustdoc-json`][rustdoc-json-tests] | Check JSON output of `rustdoc` | +| `rustdoc-ui` | Check terminal output of `rustdoc` ([see also](ui.md)) | -| Test suite | Purpose | -|------------------|--------------------------------------------------------------------------| -| `rustdoc` | Check `rustdoc` generated files contain the expected documentation | -| `rustdoc-gui` | Check `rustdoc`'s GUI using a web browser | -| `rustdoc-js` | Check `rustdoc` search is working as expected | -| `rustdoc-js-std` | Check rustdoc search is working as expected specifically on the std docs | -| `rustdoc-json` | Check JSON output of `rustdoc` | -| `rustdoc-ui` | Check terminal output of `rustdoc` | +Some rustdoc-specific tests can also be found in `ui/rustdoc/`. +These check rustdoc-related or -specific lints that (also) run as part of `rustc`, not (only) `rustdoc`. +Run-make tests pertaining to rustdoc are typically named `run-make/rustdoc-*/`. -[`tests`]: https://github.com/rust-lang/rust/blob/master/tests -[`src/tools/compiletest/src/common.rs`]: https://github.com/rust-lang/rust/tree/master/src/tools/compiletest/src/common.rs +[rustdoc-html-tests]: ../rustdoc-internals/rustdoc-test-suite.md +[rustdoc-gui-tests]: ../rustdoc-internals/rustdoc-gui-test-suite.md +[rustdoc-js-tests]: ../rustdoc-internals/search.md#testing-the-search-engine +[rustdoc-json-tests]: ../rustdoc-internals/rustdoc-json-test-suite.md ### Pretty-printer tests @@ -107,7 +115,7 @@ default behavior without any commands is to: 2. Run `rustc -Zunpretty=normal` on the output of the previous step. 3. The output of the previous two steps should be the same. 4. Run `rustc -Zno-codegen` on the output to make sure that it can type check - (this is similar to running `cargo check`). + (similar to `cargo check`). If any of the commands above fail, then the test fails. @@ -438,7 +446,9 @@ To work around this when working on a particular test, temporarily create a with these contents: <div class="warning"> + Be careful not to add this `Cargo.toml` or its `Cargo.lock` to your actual PR! + </div> ```toml diff --git a/src/doc/rustc-dev-guide/src/tests/directives.md b/src/doc/rustc-dev-guide/src/tests/directives.md index 8a862417b0d..839076b809d 100644 --- a/src/doc/rustc-dev-guide/src/tests/directives.md +++ b/src/doc/rustc-dev-guide/src/tests/directives.md @@ -202,6 +202,7 @@ settings: `//@ needs-crate-type: cdylib, proc-macro` will cause the test to be ignored on `wasm32-unknown-unknown` target because the target does not support the `proc-macro` crate type. +- `needs-target-std` — ignores if target platform does not have std support. The following directives will check LLVM support: @@ -248,18 +249,20 @@ ignoring debuggers. | `no-prefer-dynamic` | Don't use `-C prefer-dynamic`, don't build as a dylib via a `--crate-type=dylib` preset flag | `ui`, `crashes` | N/A | <div class="warning"> + Tests (outside of `run-make`) that want to use incremental tests not in the incremental test-suite must not pass `-C incremental` via `compile-flags`, and must instead use the `//@ incremental` directive. Consider writing the test as a proper incremental test instead. + </div> ### Rustdoc | Directive | Explanation | Supported test suites | Possible values | |-------------|--------------------------------------------------------------|------------------------------------------|---------------------------| -| `doc-flags` | Flags passed to `rustdoc` when building the test or aux file | `rustdoc`, `rustdoc-js`, `rustdoc-json` | Any valid `rustdoc` flags | +| `doc-flags` | Flags passed to `rustdoc` when building the test or aux file | `rustdoc`, `rustdoc-js`, `rustdoc-json` | Any valid `rustdoc` flags | <!-- **FIXME(rustdoc)**: what does `check-test-line-numbers-match` do? @@ -267,6 +270,17 @@ Asked in <https://rust-lang.zulipchat.com/#narrow/stream/266220-t-rustdoc/topic/What.20is.20the.20.60check-test-line-numbers-match.60.20directive.3F>. --> +#### Test-suite-specific directives + +The test suites [`rustdoc`][rustdoc-html-tests], [`rustdoc-js`/`rustdoc-js-std`][rustdoc-js-tests] +and [`rustdoc-json`][rustdoc-json-tests] each feature an additional set of directives whose basic +syntax resembles the one of compiletest directives but which are ultimately read and checked by +separate tools. For more information, please read their respective chapters as linked above. + +[rustdoc-html-tests]: ../rustdoc-internals/rustdoc-test-suite.md +[rustdoc-js-tests]: ../rustdoc-internals/search.html#testing-the-search-engine +[rustdoc-json-tests]: ../rustdoc-internals/rustdoc-json-test-suite.md + ### Pretty printing See [Pretty-printer](compiletest.md#pretty-printer-tests). diff --git a/src/doc/rustc-dev-guide/src/tests/minicore.md b/src/doc/rustc-dev-guide/src/tests/minicore.md index 507b259e027..def9aaf8733 100644 --- a/src/doc/rustc-dev-guide/src/tests/minicore.md +++ b/src/doc/rustc-dev-guide/src/tests/minicore.md @@ -7,9 +7,11 @@ ui/codegen/assembly test suites. It provides `core` stubs for tests that need to build for cross-compiled targets but do not need/want to run. <div class="warning"> + Please note that [`minicore`] is only intended for `core` items, and explicitly **not** `std` or `alloc` items because `core` items are applicable to a wider range of tests. + </div> A test can use [`minicore`] by specifying the `//@ add-core-stubs` directive. diff --git a/src/doc/rustc-dev-guide/src/tests/running.md b/src/doc/rustc-dev-guide/src/tests/running.md index 73c38736812..6526fe9c235 100644 --- a/src/doc/rustc-dev-guide/src/tests/running.md +++ b/src/doc/rustc-dev-guide/src/tests/running.md @@ -8,6 +8,7 @@ development because it takes a really long time. For local development, see the subsection after on how to run a subset of tests. <div class="warning"> + Running plain `./x test` will build the stage 1 compiler and then run the whole test suite. This not only include `tests/`, but also `library/`, `compiler/`, `src/tools/` package tests and more. @@ -16,6 +17,7 @@ You usually only want to run a subset of the test suites (or even a smaller set of tests than that) which you expect will exercise your changes. PR CI exercises a subset of test collections, and merge queue CI will exercise all of the test collection. + </div> ```text @@ -116,8 +118,10 @@ By listing which test suites you want to run, you avoid having to run tests for components you did not change at all. <div class="warning"> + Note that bors only runs the tests with the full stage 2 build; therefore, while the tests **usually** work fine with stage 1, there are some limitations. + </div> ### Run all tests using a stage 2 compiler diff --git a/src/doc/rustc-dev-guide/src/tests/ui.md b/src/doc/rustc-dev-guide/src/tests/ui.md index 3402838da87..25d3efdbb82 100644 --- a/src/doc/rustc-dev-guide/src/tests/ui.md +++ b/src/doc/rustc-dev-guide/src/tests/ui.md @@ -220,8 +220,12 @@ negligible (i.e. there is no semantic difference between `//~ ERROR` and `//~ERROR` although the former is more common in the codebase). `~? <diagnostic kind>` (example being `~? ERROR`) -is used to match diagnostics without line information. -These can be placed on any line in the test file, but are conventionally placed at the end. +is used to match diagnostics _without_ line info at all, +or where the line info is outside the main test file[^main test file]. +These annotations can be placed on any line in the test file. + +[^main test file]: This is a file that has the `~?` annotations, +as distinct from aux files, or sources that we have no control over. ### Error annotation examples diff --git a/src/doc/rustc-dev-guide/triagebot.toml b/src/doc/rustc-dev-guide/triagebot.toml index 978802edf3f..b3f4c2d281c 100644 --- a/src/doc/rustc-dev-guide/triagebot.toml +++ b/src/doc/rustc-dev-guide/triagebot.toml @@ -72,6 +72,23 @@ days-threshold = 7 # Documentation at: https://forge.rust-lang.org/triagebot/pr-assignment.html [assign] +# NOTE: do not add `[assign.owners]` if we still wish to keep the opt-in +# reviewer model, as `[assign.owners]` will cause triagebot auto-reviewer +# assignment to kick in. + +# Custom PR welcome message for when no auto reviewer assignment is performed +# and no explicit manual reviewer selection is made. +# Documentation at: https://forge.rust-lang.org/triagebot/pr-assignment.html#custom-welcome-messages +[assign.custom_welcome_messages] +welcome-message = "" +welcome-message-no-reviewer = """\ +Thanks for the PR. If you have write access, feel free to merge this PR if it \ +does not need reviews. You can request a review using `r? rustc-dev-guide` or \ +`r? <username>`. +""" + +# Groups for `r? <group>`. +# Documentation at: https://forge.rust-lang.org/triagebot/pr-assignment.html#usage # Keep members alphanumerically sorted. [assign.adhoc_groups] rustc-dev-guide = [ diff --git a/src/doc/rustc/src/codegen-options/index.md b/src/doc/rustc/src/codegen-options/index.md index 95e6afae8a1..bb109adf76f 100644 --- a/src/doc/rustc/src/codegen-options/index.md +++ b/src/doc/rustc/src/codegen-options/index.md @@ -192,7 +192,7 @@ to save information after compiling a crate to be reused when recompiling the crate, improving re-compile times. This takes a path to a directory where incremental files will be stored. -Using incremental compilation inhibits certain optimizations (for example by increasing the amount of codegen units) and is therefore not recommend for release builds. +Using incremental compilation inhibits certain optimizations (for example by increasing the amount of codegen units) and is therefore not recommended for release builds. ## inline-threshold diff --git a/src/doc/rustc/src/platform-support.md b/src/doc/rustc/src/platform-support.md index e7dfaaf4fd5..559e4867bbb 100644 --- a/src/doc/rustc/src/platform-support.md +++ b/src/doc/rustc/src/platform-support.md @@ -33,7 +33,7 @@ All tier 1 targets with host tools support the full standard library. target | notes -------|------- [`aarch64-apple-darwin`](platform-support/apple-darwin.md) | ARM64 macOS (11.0+, Big Sur+) -`aarch64-unknown-linux-gnu` | ARM64 Linux (kernel 4.1, glibc 2.17+) +`aarch64-unknown-linux-gnu` | ARM64 Linux (kernel 4.1+, glibc 2.17+) `i686-pc-windows-msvc` | 32-bit MSVC (Windows 10+, Windows Server 2016+, Pentium 4) [^x86_32-floats-return-ABI] [^win32-msvc-alignment] `i686-unknown-linux-gnu` | 32-bit Linux (kernel 3.2+, glibc 2.17+, Pentium 4) [^x86_32-floats-return-ABI] [`x86_64-apple-darwin`](platform-support/apple-darwin.md) | 64-bit macOS (10.12+, Sierra+) @@ -91,20 +91,20 @@ target | notes `aarch64-pc-windows-msvc` | ARM64 Windows MSVC `aarch64-unknown-linux-musl` | ARM64 Linux with musl 1.2.3 [`aarch64-unknown-linux-ohos`](platform-support/openharmony.md) | ARM64 OpenHarmony -`arm-unknown-linux-gnueabi` | Armv6 Linux (kernel 3.2, glibc 2.17) -`arm-unknown-linux-gnueabihf` | Armv6 Linux, hardfloat (kernel 3.2, glibc 2.17) -`armv7-unknown-linux-gnueabihf` | Armv7-A Linux, hardfloat (kernel 3.2, glibc 2.17) +`arm-unknown-linux-gnueabi` | Armv6 Linux (kernel 3.2+, glibc 2.17) +`arm-unknown-linux-gnueabihf` | Armv6 Linux, hardfloat (kernel 3.2+, glibc 2.17) +`armv7-unknown-linux-gnueabihf` | Armv7-A Linux, hardfloat (kernel 3.2+, glibc 2.17) [`armv7-unknown-linux-ohos`](platform-support/openharmony.md) | Armv7-A OpenHarmony -[`loongarch64-unknown-linux-gnu`](platform-support/loongarch-linux.md) | LoongArch64 Linux, LP64D ABI (kernel 5.19, glibc 2.36) -[`loongarch64-unknown-linux-musl`](platform-support/loongarch-linux.md) | LoongArch64 Linux, LP64D ABI (kernel 5.19, musl 1.2.5) +[`loongarch64-unknown-linux-gnu`](platform-support/loongarch-linux.md) | LoongArch64 Linux, LP64D ABI (kernel 5.19+, glibc 2.36) +[`loongarch64-unknown-linux-musl`](platform-support/loongarch-linux.md) | LoongArch64 Linux, LP64D ABI (kernel 5.19+, musl 1.2.5) [`i686-pc-windows-gnu`](platform-support/windows-gnu.md) | 32-bit MinGW (Windows 10+, Windows Server 2016+, Pentium 4) [^x86_32-floats-return-ABI] [^win32-msvc-alignment] -`powerpc-unknown-linux-gnu` | PowerPC Linux (kernel 3.2, glibc 2.17) -`powerpc64-unknown-linux-gnu` | PPC64 Linux (kernel 3.2, glibc 2.17) -[`powerpc64le-unknown-linux-gnu`](platform-support/powerpc64le-unknown-linux-gnu.md) | PPC64LE Linux (kernel 3.10, glibc 2.17) -[`powerpc64le-unknown-linux-musl`](platform-support/powerpc64le-unknown-linux-musl.md) | PPC64LE Linux (kernel 4.19, musl 1.2.3) -[`riscv64gc-unknown-linux-gnu`](platform-support/riscv64gc-unknown-linux-gnu.md) | RISC-V Linux (kernel 4.20, glibc 2.29) -[`riscv64gc-unknown-linux-musl`](platform-support/riscv64gc-unknown-linux-musl.md) | RISC-V Linux (kernel 4.20, musl 1.2.3) -[`s390x-unknown-linux-gnu`](platform-support/s390x-unknown-linux-gnu.md) | S390x Linux (kernel 3.2, glibc 2.17) +`powerpc-unknown-linux-gnu` | PowerPC Linux (kernel 3.2+, glibc 2.17) +`powerpc64-unknown-linux-gnu` | PPC64 Linux (kernel 3.2+, glibc 2.17) +[`powerpc64le-unknown-linux-gnu`](platform-support/powerpc64le-unknown-linux-gnu.md) | PPC64LE Linux (kernel 3.10+, glibc 2.17) +[`powerpc64le-unknown-linux-musl`](platform-support/powerpc64le-unknown-linux-musl.md) | PPC64LE Linux (kernel 4.19+, musl 1.2.3) +[`riscv64gc-unknown-linux-gnu`](platform-support/riscv64gc-unknown-linux-gnu.md) | RISC-V Linux (kernel 4.20+, glibc 2.29) +[`riscv64gc-unknown-linux-musl`](platform-support/riscv64gc-unknown-linux-musl.md) | RISC-V Linux (kernel 4.20+, musl 1.2.3) +[`s390x-unknown-linux-gnu`](platform-support/s390x-unknown-linux-gnu.md) | S390x Linux (kernel 3.2+, glibc 2.17) [`x86_64-unknown-freebsd`](platform-support/freebsd.md) | 64-bit x86 FreeBSD [`x86_64-unknown-illumos`](platform-support/illumos.md) | illumos `x86_64-unknown-linux-musl` | 64-bit Linux with musl 1.2.3 @@ -158,16 +158,16 @@ target | std | notes [`arm64ec-pc-windows-msvc`](platform-support/arm64ec-pc-windows-msvc.md) | ✓ | Arm64EC Windows MSVC [`armebv7r-none-eabi`](platform-support/armv7r-none-eabi.md) | * | Bare Armv7-R, Big Endian [`armebv7r-none-eabihf`](platform-support/armv7r-none-eabi.md) | * | Bare Armv7-R, Big Endian, hardfloat -[`armv5te-unknown-linux-gnueabi`](platform-support/armv5te-unknown-linux-gnueabi.md) | ✓ | Armv5TE Linux (kernel 4.4, glibc 2.23) +[`armv5te-unknown-linux-gnueabi`](platform-support/armv5te-unknown-linux-gnueabi.md) | ✓ | Armv5TE Linux (kernel 4.4+, glibc 2.23) `armv5te-unknown-linux-musleabi` | ✓ | Armv5TE Linux with musl 1.2.3 [`armv7-linux-androideabi`](platform-support/android.md) | ✓ | Armv7-A Android -`armv7-unknown-linux-gnueabi` | ✓ | Armv7-A Linux (kernel 4.15, glibc 2.27) +`armv7-unknown-linux-gnueabi` | ✓ | Armv7-A Linux (kernel 4.15+, glibc 2.27) `armv7-unknown-linux-musleabi` | ✓ | Armv7-A Linux with musl 1.2.3 `armv7-unknown-linux-musleabihf` | ✓ | Armv7-A Linux with musl 1.2.3, hardfloat [`armv7a-none-eabi`](platform-support/arm-none-eabi.md) | * | Bare Armv7-A [`armv7r-none-eabi`](platform-support/armv7r-none-eabi.md) | * | Bare Armv7-R [`armv7r-none-eabihf`](platform-support/armv7r-none-eabi.md) | * | Bare Armv7-R, hardfloat -`i586-unknown-linux-gnu` | ✓ | 32-bit Linux (kernel 3.2, glibc 2.17, original Pentium) [^x86_32-floats-x87] +`i586-unknown-linux-gnu` | ✓ | 32-bit Linux (kernel 3.2+, glibc 2.17, original Pentium) [^x86_32-floats-x87] `i586-unknown-linux-musl` | ✓ | 32-bit Linux (musl 1.2.3, original Pentium) [^x86_32-floats-x87] [`i686-linux-android`](platform-support/android.md) | ✓ | 32-bit x86 Android ([Pentium 4 plus various extensions](https://developer.android.com/ndk/guides/abis.html#x86)) [^x86_32-floats-return-ABI] [`i686-pc-windows-gnullvm`](platform-support/windows-gnullvm.md) | ✓ | 32-bit x86 MinGW (Windows 10+, Pentium 4), LLVM ABI [^x86_32-floats-return-ABI] @@ -184,13 +184,13 @@ target | std | notes [`riscv32imc-unknown-none-elf`](platform-support/riscv32-unknown-none-elf.md) | * | Bare RISC-V (RV32IMC ISA) `riscv64gc-unknown-none-elf` | * | Bare RISC-V (RV64IMAFDC ISA) `riscv64imac-unknown-none-elf` | * | Bare RISC-V (RV64IMAC ISA) -`sparc64-unknown-linux-gnu` | ✓ | SPARC Linux (kernel 4.4, glibc 2.23) +`sparc64-unknown-linux-gnu` | ✓ | SPARC Linux (kernel 4.4+, glibc 2.23) [`thumbv6m-none-eabi`](platform-support/thumbv6m-none-eabi.md) | * | Bare Armv6-M [`thumbv7em-none-eabi`](platform-support/thumbv7em-none-eabi.md) | * | Bare Armv7E-M [`thumbv7em-none-eabihf`](platform-support/thumbv7em-none-eabi.md) | * | Bare Armv7E-M, hardfloat [`thumbv7m-none-eabi`](platform-support/thumbv7m-none-eabi.md) | * | Bare Armv7-M [`thumbv7neon-linux-androideabi`](platform-support/android.md) | ✓ | Thumb2-mode Armv7-A Android with NEON -`thumbv7neon-unknown-linux-gnueabihf` | ✓ | Thumb2-mode Armv7-A Linux with NEON (kernel 4.4, glibc 2.23) +`thumbv7neon-unknown-linux-gnueabihf` | ✓ | Thumb2-mode Armv7-A Linux with NEON (kernel 4.4+, glibc 2.23) [`thumbv8m.base-none-eabi`](platform-support/thumbv8m.base-none-eabi.md) | * | Bare Armv8-M Baseline [`thumbv8m.main-none-eabi`](platform-support/thumbv8m.main-none-eabi.md) | * | Bare Armv8-M Mainline [`thumbv8m.main-none-eabihf`](platform-support/thumbv8m.main-none-eabi.md) | * | Bare Armv8-M Mainline, hardfloat @@ -206,7 +206,7 @@ target | std | notes [`x86_64-linux-android`](platform-support/android.md) | ✓ | 64-bit x86 Android [`x86_64-pc-windows-gnullvm`](platform-support/windows-gnullvm.md) | ✓ | 64-bit x86 MinGW (Windows 10+), LLVM ABI [`x86_64-unknown-fuchsia`](platform-support/fuchsia.md) | ✓ | 64-bit x86 Fuchsia -`x86_64-unknown-linux-gnux32` | ✓ | 64-bit Linux (x32 ABI) (kernel 4.15, glibc 2.27) +`x86_64-unknown-linux-gnux32` | ✓ | 64-bit Linux (x32 ABI) (kernel 4.15+, glibc 2.27) [`x86_64-unknown-none`](platform-support/x86_64-unknown-none.md) | * | Freestanding/bare-metal x86_64, softfloat [`x86_64-unknown-redox`](platform-support/redox.md) | ✓ | Redox OS [`x86_64-unknown-uefi`](platform-support/unknown-uefi.md) | ? | 64-bit UEFI @@ -324,6 +324,8 @@ target | std | host | notes [`i686-win7-windows-msvc`](platform-support/win7-windows-msvc.md) | ✓ | | 32-bit Windows 7 support [^x86_32-floats-return-ABI] [^win32-msvc-alignment] [`i686-wrs-vxworks`](platform-support/vxworks.md) | ✓ | | [^x86_32-floats-return-ABI] [`loongarch64-unknown-linux-ohos`](platform-support/openharmony.md) | ✓ | | LoongArch64 OpenHarmony +[`loongarch32-unknown-none`](platform-support/loongarch-none.md) | * | LoongArch32 Bare-metal (ILP32D ABI) +[`loongarch32-unknown-none-softfloat`](platform-support/loongarch-none.md) | * | LoongArch32 Bare-metal (ILP32S ABI) [`m68k-unknown-linux-gnu`](platform-support/m68k-unknown-linux-gnu.md) | ? | | Motorola 680x0 Linux [`m68k-unknown-none-elf`](platform-support/m68k-unknown-none-elf.md) | | | Motorola 680x0 `mips-unknown-linux-gnu` | ✓ | ✓ | MIPS Linux (kernel 4.4, glibc 2.23) diff --git a/src/doc/rustc/src/platform-support/loongarch-none.md b/src/doc/rustc/src/platform-support/loongarch-none.md index a2bd6e5734c..7c3a7e6c8bc 100644 --- a/src/doc/rustc/src/platform-support/loongarch-none.md +++ b/src/doc/rustc/src/platform-support/loongarch-none.md @@ -1,13 +1,13 @@ # `loongarch*-unknown-none*` -**Tier: 2** +Freestanding/bare-metal LoongArch binaries in ELF format: firmware, kernels, etc. -Freestanding/bare-metal LoongArch64 binaries in ELF format: firmware, kernels, etc. - -| Target | Description | -|--------|-------------| -| `loongarch64-unknown-none` | LoongArch 64-bit, LP64D ABI (freestanding, hard-float) | -| `loongarch64-unknown-none-softfloat` | LoongArch 64-bit, LP64S ABI (freestanding, soft-float) | +| Target | Description | Tier | +|--------|-------------|------| +| `loongarch32-unknown-none` | LoongArch 32-bit, ILP32D ABI (freestanding, hard-float) | Tier 3 | +| `loongarch32-unknown-none-softfloat` | LoongArch 32-bit, ILP32S ABI (freestanding, soft-float) | Tier 3 | +| `loongarch64-unknown-none` | LoongArch 64-bit, LP64D ABI (freestanding, hard-float) | Tier 2 | +| `loongarch64-unknown-none-softfloat` | LoongArch 64-bit, LP64S ABI (freestanding, soft-float) | Tier 2 | ## Target maintainers @@ -29,13 +29,13 @@ additional CPU features via the `-C target-feature=` codegen options to rustc, o via the `#[target_feature]` mechanism within Rust code. By default, code generated with the soft-float target should run on any -LoongArch64 hardware, with the hard-float target additionally requiring an FPU; +LoongArch hardware, with the hard-float target additionally requiring an FPU; enabling additional target features may raise this baseline. Code generated with the targets will use the `medium` code model by default. You can change this using the `-C code-model=` option to rustc. -On `loongarch64-unknown-none*`, `extern "C"` uses the [architecture's standard calling convention][lapcs]. +On `loongarch*-unknown-none*`, `extern "C"` uses the [architecture's standard calling convention][lapcs]. [lapcs]: https://github.com/loongson/la-abi-specs/blob/release/lapcs.adoc @@ -52,6 +52,8 @@ list in `bootstrap.toml`: [build] build-stage = 1 target = [ + "loongarch32-unknown-none", + "loongarch32-unknown-none-softfloat", "loongarch64-unknown-none", "loongarch64-unknown-none-softfloat", ] @@ -64,13 +66,28 @@ As the targets support a variety of different environments and do not support ## Building Rust programs +### loongarch32-unknown-none* + +The `loongarch32-unknown-none*` targets are Tier 3, so you must build the Rust +compiler from source to use them. + +```sh +# target flag may be used with any cargo or rustc command +cargo build --target loongarch32-unknown-none +cargo build --target loongarch32-unknown-none-softfloat +``` + +### loongarch64-unknown-none* + Starting with Rust 1.74, precompiled artifacts are provided via `rustup`: ```sh # install cross-compile toolchain rustup target add loongarch64-unknown-none +rustup target add loongarch64-unknown-none-softfloat # target flag may be used with any cargo or rustc command cargo build --target loongarch64-unknown-none +cargo build --target loongarch64-unknown-none-softfloat ``` ## Cross-compilation toolchains and C code @@ -79,10 +96,10 @@ For cross builds, you will need an appropriate LoongArch C/C++ toolchain for linking, or if you want to compile C code along with Rust (such as for Rust crates with C dependencies). -Rust *may* be able to use an `loongarch64-unknown-linux-gnu-` toolchain with +Rust *may* be able to use an `loongarch{32,64}-unknown-linux-{gnu,musl}-` toolchain with appropriate standalone flags to build for this toolchain (depending on the assumptions of that toolchain, see below), or you may wish to use a separate -`loongarch64-unknown-none` toolchain. +`loongarch{32,64}-unknown-none` toolchain. On some LoongArch hosts that use ELF binaries, you *may* be able to use the host C toolchain, if it does not introduce assumptions about the host environment diff --git a/src/doc/rustdoc/src/write-documentation/the-doc-attribute.md b/src/doc/rustdoc/src/write-documentation/the-doc-attribute.md index 6ec93d1746c..65e6b417427 100644 --- a/src/doc/rustdoc/src/write-documentation/the-doc-attribute.md +++ b/src/doc/rustdoc/src/write-documentation/the-doc-attribute.md @@ -143,15 +143,6 @@ But if you include this: it will not. -### `test(attr(...))` - -This form of the `doc` attribute allows you to add arbitrary attributes to all your doctests. For -example, if you want your doctests to fail if they have dead code, you could add this: - -```rust,no_run -#![doc(test(attr(deny(dead_code))))] -``` - ## At the item level These forms of the `#[doc]` attribute are used on individual items, to control how @@ -283,3 +274,26 @@ To get around this limitation, we just add `#[doc(alias = "lib_name_do_something on the `do_something` method and then it's all good! Users can now look for `lib_name_do_something` in our crate directly and find `Obj::do_something`. + +### `test(attr(...))` + +This form of the `doc` attribute allows you to add arbitrary attributes to all your doctests. For +example, if you want your doctests to fail if they have dead code, you could add this: + +```rust,no_run +#![doc(test(attr(deny(dead_code))))] + +mod my_mod { + #![doc(test(attr(allow(dead_code))))] // but allow `dead_code` for this module +} +``` + +`test(attr(..))` attributes are appended to the parent module's, they do not replace the current +list of attributes. In the previous example, both attributes would be present: + +```rust,no_run +// For every doctest in `my_mod` + +#![deny(dead_code)] // from the crate-root +#![allow(dead_code)] // from `my_mod` +``` diff --git a/src/doc/unstable-book/src/compiler-flags/macro-stats.md b/src/doc/unstable-book/src/compiler-flags/macro-stats.md new file mode 100644 index 00000000000..b2622cff057 --- /dev/null +++ b/src/doc/unstable-book/src/compiler-flags/macro-stats.md @@ -0,0 +1,24 @@ +# `macro-stats` + +This feature is perma-unstable and has no tracking issue. + +---- + +Some macros, especially procedural macros, can generate a surprising amount of +code, which can slow down compile times. This is hard to detect because the +generated code is normally invisible to the programmer. + +This flag helps identify such cases. When enabled, the compiler measures the +effect on code size of all used macros and prints a table summarizing that +effect. For each distinct macro, it counts how many times it is used, and the +net effect on code size (in terms of lines of code, and bytes of code). The +code size evaluation uses the compiler's internal pretty-printing, and so will +be independent of the formatting in the original code. + +Note that the net effect of a macro may be negative. E.g. the `cfg!` and +`#[test]` macros often strip out code. + +If a macro is identified as causing a large increase in code size, it is worth +using `cargo expand` to inspect the post-expansion code, which includes the +code produced by all macros. It may be possible to optimize the macro to +produce smaller code, or it may be possible to avoid using it altogether. diff --git a/src/doc/unstable-book/src/language-features/asm-experimental-arch.md b/src/doc/unstable-book/src/language-features/asm-experimental-arch.md index d9566c9f55c..121f9493435 100644 --- a/src/doc/unstable-book/src/language-features/asm-experimental-arch.md +++ b/src/doc/unstable-book/src/language-features/asm-experimental-arch.md @@ -19,6 +19,7 @@ This feature tracks `asm!` and `global_asm!` support for the following architect - M68k - CSKY - SPARC +- LoongArch32 ## Register classes @@ -53,6 +54,8 @@ This feature tracks `asm!` and `global_asm!` support for the following architect | CSKY | `freg` | `f[0-31]` | `f` | | SPARC | `reg` | `r[2-29]` | `r` | | SPARC | `yreg` | `y` | Only clobbers | +| LoongArch32 | `reg` | `$r1`, `$r[4-20]`, `$r[23,30]` | `r` | +| LoongArch32 | `freg` | `$f[0-31]` | `f` | > **Notes**: > - NVPTX doesn't have a fixed register set, so named registers are not supported. @@ -91,6 +94,8 @@ This feature tracks `asm!` and `global_asm!` support for the following architect | CSKY | `freg` | None | `f32`, | | SPARC | `reg` | None | `i8`, `i16`, `i32`, `i64` (SPARC64 only) | | SPARC | `yreg` | N/A | Only clobbers | +| LoongArch32 | `reg` | None | `i8`, `i16`, `i32`, `f32` | +| LoongArch32 | `freg` | None | `f32`, `f64` | ## Register aliases diff --git a/src/etc/completions/x.fish b/src/etc/completions/x.fish index 4f22bc511de..a030f45830e 100644 --- a/src/etc/completions/x.fish +++ b/src/etc/completions/x.fish @@ -1,6 +1,6 @@ # Print an optspec for argparse to handle cmd's options that are independent of any subcommand. function __fish_x_global_optspecs - string join \n v/verbose i/incremental config= build-dir= build= host= target= exclude= skip= include-default-paths rustc-error-format= on-fail= dry-run dump-bootstrap-shims stage= keep-stage= keep-stage-std= src= j/jobs= warnings= error-format= json-output color= bypass-bootstrap-lock rust-profile-generate= rust-profile-use= llvm-profile-use= llvm-profile-generate enable-bolt-settings skip-stage0-validation reproducible-artifact= set= ci= h/help + string join \n v/verbose i/incremental config= build-dir= build= host= target= exclude= skip= include-default-paths rustc-error-format= on-fail= dry-run dump-bootstrap-shims stage= keep-stage= keep-stage-std= src= j/jobs= warnings= error-format= json-output color= bypass-bootstrap-lock rust-profile-generate= rust-profile-use= llvm-profile-use= llvm-profile-generate enable-bolt-settings skip-stage0-validation reproducible-artifact= set= ci= skip-std-check-if-no-download-rustc h/help end function __fish_x_needs_command @@ -26,7 +26,7 @@ end complete -c x -n "__fish_x_needs_command" -l config -d 'TOML configuration file for build' -r -F complete -c x -n "__fish_x_needs_command" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x -n "__fish_x_needs_command" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x -n "__fish_x_needs_command" -l build -d 'host target of the stage0 compiler' -r -f complete -c x -n "__fish_x_needs_command" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_needs_command" -l target -d 'target targets to build' -r -f complete -c x -n "__fish_x_needs_command" -l exclude -d 'build paths to exclude' -r -F @@ -57,6 +57,7 @@ complete -c x -n "__fish_x_needs_command" -l bypass-bootstrap-lock -d 'Bootstrap complete -c x -n "__fish_x_needs_command" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x -n "__fish_x_needs_command" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x -n "__fish_x_needs_command" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x -n "__fish_x_needs_command" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x -n "__fish_x_needs_command" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_needs_command" -a "build" -d 'Compile either the compiler or libraries' complete -c x -n "__fish_x_needs_command" -a "check" -d 'Compile either the compiler or libraries, using cargo check' @@ -77,7 +78,7 @@ complete -c x -n "__fish_x_needs_command" -a "vendor" -d 'Vendor dependencies' complete -c x -n "__fish_x_needs_command" -a "perf" -d 'Perform profiling and benchmarking of the compiler using `rustc-perf`' complete -c x -n "__fish_x_using_subcommand build" -l config -d 'TOML configuration file for build' -r -F complete -c x -n "__fish_x_using_subcommand build" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x -n "__fish_x_using_subcommand build" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x -n "__fish_x_using_subcommand build" -l build -d 'host target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand build" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand build" -l target -d 'target targets to build' -r -f complete -c x -n "__fish_x_using_subcommand build" -l exclude -d 'build paths to exclude' -r -F @@ -108,10 +109,11 @@ complete -c x -n "__fish_x_using_subcommand build" -l bypass-bootstrap-lock -d ' complete -c x -n "__fish_x_using_subcommand build" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x -n "__fish_x_using_subcommand build" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x -n "__fish_x_using_subcommand build" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x -n "__fish_x_using_subcommand build" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x -n "__fish_x_using_subcommand build" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand check" -l config -d 'TOML configuration file for build' -r -F complete -c x -n "__fish_x_using_subcommand check" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x -n "__fish_x_using_subcommand check" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x -n "__fish_x_using_subcommand check" -l build -d 'host target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand check" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand check" -l target -d 'target targets to build' -r -f complete -c x -n "__fish_x_using_subcommand check" -l exclude -d 'build paths to exclude' -r -F @@ -143,6 +145,7 @@ complete -c x -n "__fish_x_using_subcommand check" -l bypass-bootstrap-lock -d ' complete -c x -n "__fish_x_using_subcommand check" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x -n "__fish_x_using_subcommand check" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x -n "__fish_x_using_subcommand check" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x -n "__fish_x_using_subcommand check" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x -n "__fish_x_using_subcommand check" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand clippy" -s A -d 'clippy lints to allow' -r complete -c x -n "__fish_x_using_subcommand clippy" -s D -d 'clippy lints to deny' -r @@ -150,7 +153,7 @@ complete -c x -n "__fish_x_using_subcommand clippy" -s W -d 'clippy lints to war complete -c x -n "__fish_x_using_subcommand clippy" -s F -d 'clippy lints to forbid' -r complete -c x -n "__fish_x_using_subcommand clippy" -l config -d 'TOML configuration file for build' -r -F complete -c x -n "__fish_x_using_subcommand clippy" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x -n "__fish_x_using_subcommand clippy" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x -n "__fish_x_using_subcommand clippy" -l build -d 'host target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand clippy" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand clippy" -l target -d 'target targets to build' -r -f complete -c x -n "__fish_x_using_subcommand clippy" -l exclude -d 'build paths to exclude' -r -F @@ -184,10 +187,11 @@ complete -c x -n "__fish_x_using_subcommand clippy" -l bypass-bootstrap-lock -d complete -c x -n "__fish_x_using_subcommand clippy" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x -n "__fish_x_using_subcommand clippy" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x -n "__fish_x_using_subcommand clippy" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x -n "__fish_x_using_subcommand clippy" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x -n "__fish_x_using_subcommand clippy" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand fix" -l config -d 'TOML configuration file for build' -r -F complete -c x -n "__fish_x_using_subcommand fix" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x -n "__fish_x_using_subcommand fix" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x -n "__fish_x_using_subcommand fix" -l build -d 'host target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand fix" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand fix" -l target -d 'target targets to build' -r -f complete -c x -n "__fish_x_using_subcommand fix" -l exclude -d 'build paths to exclude' -r -F @@ -218,10 +222,11 @@ complete -c x -n "__fish_x_using_subcommand fix" -l bypass-bootstrap-lock -d 'Bo complete -c x -n "__fish_x_using_subcommand fix" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x -n "__fish_x_using_subcommand fix" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x -n "__fish_x_using_subcommand fix" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x -n "__fish_x_using_subcommand fix" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x -n "__fish_x_using_subcommand fix" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand fmt" -l config -d 'TOML configuration file for build' -r -F complete -c x -n "__fish_x_using_subcommand fmt" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x -n "__fish_x_using_subcommand fmt" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x -n "__fish_x_using_subcommand fmt" -l build -d 'host target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand fmt" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand fmt" -l target -d 'target targets to build' -r -f complete -c x -n "__fish_x_using_subcommand fmt" -l exclude -d 'build paths to exclude' -r -F @@ -254,10 +259,11 @@ complete -c x -n "__fish_x_using_subcommand fmt" -l bypass-bootstrap-lock -d 'Bo complete -c x -n "__fish_x_using_subcommand fmt" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x -n "__fish_x_using_subcommand fmt" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x -n "__fish_x_using_subcommand fmt" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x -n "__fish_x_using_subcommand fmt" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x -n "__fish_x_using_subcommand fmt" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand doc" -l config -d 'TOML configuration file for build' -r -F complete -c x -n "__fish_x_using_subcommand doc" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x -n "__fish_x_using_subcommand doc" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x -n "__fish_x_using_subcommand doc" -l build -d 'host target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand doc" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand doc" -l target -d 'target targets to build' -r -f complete -c x -n "__fish_x_using_subcommand doc" -l exclude -d 'build paths to exclude' -r -F @@ -290,6 +296,7 @@ complete -c x -n "__fish_x_using_subcommand doc" -l bypass-bootstrap-lock -d 'Bo complete -c x -n "__fish_x_using_subcommand doc" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x -n "__fish_x_using_subcommand doc" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x -n "__fish_x_using_subcommand doc" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x -n "__fish_x_using_subcommand doc" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x -n "__fish_x_using_subcommand doc" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand test" -l test-args -d 'extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)' -r complete -c x -n "__fish_x_using_subcommand test" -l compiletest-rustc-args -d 'extra options to pass the compiler when running compiletest tests' -r @@ -299,7 +306,7 @@ complete -c x -n "__fish_x_using_subcommand test" -l pass -d 'force {check,build complete -c x -n "__fish_x_using_subcommand test" -l run -d 'whether to execute run-* tests' -r complete -c x -n "__fish_x_using_subcommand test" -l config -d 'TOML configuration file for build' -r -F complete -c x -n "__fish_x_using_subcommand test" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x -n "__fish_x_using_subcommand test" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x -n "__fish_x_using_subcommand test" -l build -d 'host target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand test" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand test" -l target -d 'target targets to build' -r -f complete -c x -n "__fish_x_using_subcommand test" -l exclude -d 'build paths to exclude' -r -F @@ -338,11 +345,12 @@ complete -c x -n "__fish_x_using_subcommand test" -l bypass-bootstrap-lock -d 'B complete -c x -n "__fish_x_using_subcommand test" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x -n "__fish_x_using_subcommand test" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x -n "__fish_x_using_subcommand test" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x -n "__fish_x_using_subcommand test" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x -n "__fish_x_using_subcommand test" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand miri" -l test-args -d 'extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)' -r complete -c x -n "__fish_x_using_subcommand miri" -l config -d 'TOML configuration file for build' -r -F complete -c x -n "__fish_x_using_subcommand miri" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x -n "__fish_x_using_subcommand miri" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x -n "__fish_x_using_subcommand miri" -l build -d 'host target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand miri" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand miri" -l target -d 'target targets to build' -r -f complete -c x -n "__fish_x_using_subcommand miri" -l exclude -d 'build paths to exclude' -r -F @@ -376,11 +384,12 @@ complete -c x -n "__fish_x_using_subcommand miri" -l bypass-bootstrap-lock -d 'B complete -c x -n "__fish_x_using_subcommand miri" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x -n "__fish_x_using_subcommand miri" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x -n "__fish_x_using_subcommand miri" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x -n "__fish_x_using_subcommand miri" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x -n "__fish_x_using_subcommand miri" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand bench" -l test-args -r complete -c x -n "__fish_x_using_subcommand bench" -l config -d 'TOML configuration file for build' -r -F complete -c x -n "__fish_x_using_subcommand bench" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x -n "__fish_x_using_subcommand bench" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x -n "__fish_x_using_subcommand bench" -l build -d 'host target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand bench" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand bench" -l target -d 'target targets to build' -r -f complete -c x -n "__fish_x_using_subcommand bench" -l exclude -d 'build paths to exclude' -r -F @@ -411,11 +420,12 @@ complete -c x -n "__fish_x_using_subcommand bench" -l bypass-bootstrap-lock -d ' complete -c x -n "__fish_x_using_subcommand bench" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x -n "__fish_x_using_subcommand bench" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x -n "__fish_x_using_subcommand bench" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x -n "__fish_x_using_subcommand bench" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x -n "__fish_x_using_subcommand bench" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand clean" -l stage -d 'Clean a specific stage without touching other artifacts. By default, every stage is cleaned if this option is not used' -r complete -c x -n "__fish_x_using_subcommand clean" -l config -d 'TOML configuration file for build' -r -F complete -c x -n "__fish_x_using_subcommand clean" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x -n "__fish_x_using_subcommand clean" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x -n "__fish_x_using_subcommand clean" -l build -d 'host target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand clean" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand clean" -l target -d 'target targets to build' -r -f complete -c x -n "__fish_x_using_subcommand clean" -l exclude -d 'build paths to exclude' -r -F @@ -446,10 +456,11 @@ complete -c x -n "__fish_x_using_subcommand clean" -l bypass-bootstrap-lock -d ' complete -c x -n "__fish_x_using_subcommand clean" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x -n "__fish_x_using_subcommand clean" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x -n "__fish_x_using_subcommand clean" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x -n "__fish_x_using_subcommand clean" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x -n "__fish_x_using_subcommand clean" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand dist" -l config -d 'TOML configuration file for build' -r -F complete -c x -n "__fish_x_using_subcommand dist" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x -n "__fish_x_using_subcommand dist" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x -n "__fish_x_using_subcommand dist" -l build -d 'host target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand dist" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand dist" -l target -d 'target targets to build' -r -f complete -c x -n "__fish_x_using_subcommand dist" -l exclude -d 'build paths to exclude' -r -F @@ -480,10 +491,11 @@ complete -c x -n "__fish_x_using_subcommand dist" -l bypass-bootstrap-lock -d 'B complete -c x -n "__fish_x_using_subcommand dist" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x -n "__fish_x_using_subcommand dist" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x -n "__fish_x_using_subcommand dist" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x -n "__fish_x_using_subcommand dist" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x -n "__fish_x_using_subcommand dist" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand install" -l config -d 'TOML configuration file for build' -r -F complete -c x -n "__fish_x_using_subcommand install" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x -n "__fish_x_using_subcommand install" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x -n "__fish_x_using_subcommand install" -l build -d 'host target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand install" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand install" -l target -d 'target targets to build' -r -f complete -c x -n "__fish_x_using_subcommand install" -l exclude -d 'build paths to exclude' -r -F @@ -514,11 +526,12 @@ complete -c x -n "__fish_x_using_subcommand install" -l bypass-bootstrap-lock -d complete -c x -n "__fish_x_using_subcommand install" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x -n "__fish_x_using_subcommand install" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x -n "__fish_x_using_subcommand install" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x -n "__fish_x_using_subcommand install" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x -n "__fish_x_using_subcommand install" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand run" -l args -d 'arguments for the tool' -r complete -c x -n "__fish_x_using_subcommand run" -l config -d 'TOML configuration file for build' -r -F complete -c x -n "__fish_x_using_subcommand run" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x -n "__fish_x_using_subcommand run" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x -n "__fish_x_using_subcommand run" -l build -d 'host target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand run" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand run" -l target -d 'target targets to build' -r -f complete -c x -n "__fish_x_using_subcommand run" -l exclude -d 'build paths to exclude' -r -F @@ -549,10 +562,11 @@ complete -c x -n "__fish_x_using_subcommand run" -l bypass-bootstrap-lock -d 'Bo complete -c x -n "__fish_x_using_subcommand run" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x -n "__fish_x_using_subcommand run" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x -n "__fish_x_using_subcommand run" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x -n "__fish_x_using_subcommand run" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x -n "__fish_x_using_subcommand run" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand setup" -l config -d 'TOML configuration file for build' -r -F complete -c x -n "__fish_x_using_subcommand setup" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x -n "__fish_x_using_subcommand setup" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x -n "__fish_x_using_subcommand setup" -l build -d 'host target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand setup" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand setup" -l target -d 'target targets to build' -r -f complete -c x -n "__fish_x_using_subcommand setup" -l exclude -d 'build paths to exclude' -r -F @@ -583,10 +597,11 @@ complete -c x -n "__fish_x_using_subcommand setup" -l bypass-bootstrap-lock -d ' complete -c x -n "__fish_x_using_subcommand setup" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x -n "__fish_x_using_subcommand setup" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x -n "__fish_x_using_subcommand setup" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x -n "__fish_x_using_subcommand setup" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x -n "__fish_x_using_subcommand setup" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand suggest" -l config -d 'TOML configuration file for build' -r -F complete -c x -n "__fish_x_using_subcommand suggest" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x -n "__fish_x_using_subcommand suggest" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x -n "__fish_x_using_subcommand suggest" -l build -d 'host target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand suggest" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand suggest" -l target -d 'target targets to build' -r -f complete -c x -n "__fish_x_using_subcommand suggest" -l exclude -d 'build paths to exclude' -r -F @@ -618,11 +633,12 @@ complete -c x -n "__fish_x_using_subcommand suggest" -l bypass-bootstrap-lock -d complete -c x -n "__fish_x_using_subcommand suggest" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x -n "__fish_x_using_subcommand suggest" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x -n "__fish_x_using_subcommand suggest" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x -n "__fish_x_using_subcommand suggest" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x -n "__fish_x_using_subcommand suggest" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand vendor" -l sync -d 'Additional `Cargo.toml` to sync and vendor' -r -F complete -c x -n "__fish_x_using_subcommand vendor" -l config -d 'TOML configuration file for build' -r -F complete -c x -n "__fish_x_using_subcommand vendor" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x -n "__fish_x_using_subcommand vendor" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x -n "__fish_x_using_subcommand vendor" -l build -d 'host target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand vendor" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand vendor" -l target -d 'target targets to build' -r -f complete -c x -n "__fish_x_using_subcommand vendor" -l exclude -d 'build paths to exclude' -r -F @@ -654,10 +670,11 @@ complete -c x -n "__fish_x_using_subcommand vendor" -l bypass-bootstrap-lock -d complete -c x -n "__fish_x_using_subcommand vendor" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x -n "__fish_x_using_subcommand vendor" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x -n "__fish_x_using_subcommand vendor" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x -n "__fish_x_using_subcommand vendor" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x -n "__fish_x_using_subcommand vendor" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l config -d 'TOML configuration file for build' -r -F complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l build -d 'host target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l target -d 'target targets to build' -r -f complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l exclude -d 'build paths to exclude' -r -F @@ -688,6 +705,7 @@ complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -a "eprintln" -d 'Run `profile_local eprintln`. This executes the compiler on the given benchmarks and stores its stderr output' complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -a "samply" -d 'Run `profile_local samply` This executes the compiler on the given benchmarks and profiles it with `samply`. You need to install `samply`, e.g. using `cargo install samply`' @@ -700,7 +718,7 @@ complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_fro complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l profiles -d 'Select the profiles that should be benchmarked' -r -f -a "{Check\t'',Debug\t'',Doc\t'',Opt\t'',Clippy\t''}" complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l config -d 'TOML configuration file for build' -r -F complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l build -d 'host target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l target -d 'target targets to build' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l skip -d 'build paths to skip' -r -F @@ -730,6 +748,7 @@ complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_fro complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l include -d 'Select the benchmarks that you want to run (separated by commas). If unspecified, all benchmarks will be executed' -r complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l exclude -d 'Select the benchmarks matching a prefix in this comma-separated list that you don\'t want to run' -r @@ -737,7 +756,7 @@ complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_fro complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l profiles -d 'Select the profiles that should be benchmarked' -r -f -a "{Check\t'',Debug\t'',Doc\t'',Opt\t'',Clippy\t''}" complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l config -d 'TOML configuration file for build' -r -F complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l build -d 'host target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l target -d 'target targets to build' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l skip -d 'build paths to skip' -r -F @@ -767,6 +786,7 @@ complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_fro complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l include -d 'Select the benchmarks that you want to run (separated by commas). If unspecified, all benchmarks will be executed' -r complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l exclude -d 'Select the benchmarks matching a prefix in this comma-separated list that you don\'t want to run' -r @@ -774,7 +794,7 @@ complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_fro complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l profiles -d 'Select the profiles that should be benchmarked' -r -f -a "{Check\t'',Debug\t'',Doc\t'',Opt\t'',Clippy\t''}" complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l config -d 'TOML configuration file for build' -r -F complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l build -d 'host target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l target -d 'target targets to build' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l skip -d 'build paths to skip' -r -F @@ -804,6 +824,7 @@ complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_fro complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l include -d 'Select the benchmarks that you want to run (separated by commas). If unspecified, all benchmarks will be executed' -r complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l exclude -d 'Select the benchmarks matching a prefix in this comma-separated list that you don\'t want to run' -r @@ -811,7 +832,7 @@ complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_fro complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l profiles -d 'Select the profiles that should be benchmarked' -r -f -a "{Check\t'',Debug\t'',Doc\t'',Opt\t'',Clippy\t''}" complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l config -d 'TOML configuration file for build' -r -F complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l build -d 'host target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l target -d 'target targets to build' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l skip -d 'build paths to skip' -r -F @@ -841,10 +862,11 @@ complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_fro complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -l config -d 'TOML configuration file for build' -r -F complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -l build -d 'host target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -l target -d 'target targets to build' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -l exclude -d 'build paths to exclude' -r -F @@ -875,4 +897,5 @@ complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_fro complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -s h -l help -d 'Print help (see more with \'--help\')' diff --git a/src/etc/completions/x.ps1 b/src/etc/completions/x.ps1 index 638b87edfb2..a891a9db332 100644 --- a/src/etc/completions/x.ps1 +++ b/src/etc/completions/x.ps1 @@ -23,7 +23,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { 'x' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -57,6 +57,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('build', 'build', [CompletionResultType]::ParameterValue, 'Compile either the compiler or libraries') @@ -81,7 +82,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { 'x;build' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -115,6 +116,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -122,7 +124,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { 'x;check' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -157,6 +159,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -168,7 +171,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('-F', '-F ', [CompletionResultType]::ParameterName, 'clippy lints to forbid') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -205,6 +208,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -212,7 +216,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { 'x;fix' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -246,6 +250,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -253,7 +258,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { 'x;fmt' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -289,6 +294,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -296,7 +302,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { 'x;doc' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -332,6 +338,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -345,7 +352,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--run', '--run', [CompletionResultType]::ParameterName, 'whether to execute run-* tests') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -387,6 +394,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -395,7 +403,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--test-args', '--test-args', [CompletionResultType]::ParameterName, 'extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -432,6 +440,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -440,7 +449,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--test-args', '--test-args', [CompletionResultType]::ParameterName, 'test-args') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -474,6 +483,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -482,7 +492,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--stage', '--stage', [CompletionResultType]::ParameterName, 'Clean a specific stage without touching other artifacts. By default, every stage is cleaned if this option is not used') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -516,6 +526,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -523,7 +534,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { 'x;dist' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -557,6 +568,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -564,7 +576,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { 'x;install' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -598,6 +610,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -606,7 +619,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--args', '--args', [CompletionResultType]::ParameterName, 'arguments for the tool') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -640,6 +653,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -647,7 +661,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { 'x;setup' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -681,6 +695,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -688,7 +703,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { 'x;suggest' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -723,6 +738,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -731,7 +747,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--sync', '--sync', [CompletionResultType]::ParameterName, 'Additional `Cargo.toml` to sync and vendor') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -766,6 +782,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -773,7 +790,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { 'x;perf' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -807,6 +824,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('eprintln', 'eprintln', [CompletionResultType]::ParameterValue, 'Run `profile_local eprintln`. This executes the compiler on the given benchmarks and stores its stderr output') @@ -823,7 +841,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--profiles', '--profiles', [CompletionResultType]::ParameterName, 'Select the profiles that should be benchmarked') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--skip', '--skip', [CompletionResultType]::ParameterName, 'build paths to skip') @@ -856,6 +874,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -867,7 +886,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--profiles', '--profiles', [CompletionResultType]::ParameterName, 'Select the profiles that should be benchmarked') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--skip', '--skip', [CompletionResultType]::ParameterName, 'build paths to skip') @@ -900,6 +919,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -911,7 +931,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--profiles', '--profiles', [CompletionResultType]::ParameterName, 'Select the profiles that should be benchmarked') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--skip', '--skip', [CompletionResultType]::ParameterName, 'build paths to skip') @@ -944,6 +964,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -955,7 +976,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--profiles', '--profiles', [CompletionResultType]::ParameterName, 'Select the profiles that should be benchmarked') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--skip', '--skip', [CompletionResultType]::ParameterName, 'build paths to skip') @@ -988,6 +1009,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -995,7 +1017,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { 'x;perf;compare' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -1029,6 +1051,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break diff --git a/src/etc/completions/x.py.fish b/src/etc/completions/x.py.fish index 75771ec9a81..e6326fcb0bb 100644 --- a/src/etc/completions/x.py.fish +++ b/src/etc/completions/x.py.fish @@ -1,6 +1,6 @@ # Print an optspec for argparse to handle cmd's options that are independent of any subcommand. function __fish_x.py_global_optspecs - string join \n v/verbose i/incremental config= build-dir= build= host= target= exclude= skip= include-default-paths rustc-error-format= on-fail= dry-run dump-bootstrap-shims stage= keep-stage= keep-stage-std= src= j/jobs= warnings= error-format= json-output color= bypass-bootstrap-lock rust-profile-generate= rust-profile-use= llvm-profile-use= llvm-profile-generate enable-bolt-settings skip-stage0-validation reproducible-artifact= set= ci= h/help + string join \n v/verbose i/incremental config= build-dir= build= host= target= exclude= skip= include-default-paths rustc-error-format= on-fail= dry-run dump-bootstrap-shims stage= keep-stage= keep-stage-std= src= j/jobs= warnings= error-format= json-output color= bypass-bootstrap-lock rust-profile-generate= rust-profile-use= llvm-profile-use= llvm-profile-generate enable-bolt-settings skip-stage0-validation reproducible-artifact= set= ci= skip-std-check-if-no-download-rustc h/help end function __fish_x.py_needs_command @@ -26,7 +26,7 @@ end complete -c x.py -n "__fish_x.py_needs_command" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_x.py_needs_command" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x.py -n "__fish_x.py_needs_command" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x.py -n "__fish_x.py_needs_command" -l build -d 'host target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_needs_command" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_needs_command" -l target -d 'target targets to build' -r -f complete -c x.py -n "__fish_x.py_needs_command" -l exclude -d 'build paths to exclude' -r -F @@ -57,6 +57,7 @@ complete -c x.py -n "__fish_x.py_needs_command" -l bypass-bootstrap-lock -d 'Boo complete -c x.py -n "__fish_x.py_needs_command" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x.py -n "__fish_x.py_needs_command" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_x.py_needs_command" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x.py -n "__fish_x.py_needs_command" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x.py -n "__fish_x.py_needs_command" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_needs_command" -a "build" -d 'Compile either the compiler or libraries' complete -c x.py -n "__fish_x.py_needs_command" -a "check" -d 'Compile either the compiler or libraries, using cargo check' @@ -77,7 +78,7 @@ complete -c x.py -n "__fish_x.py_needs_command" -a "vendor" -d 'Vendor dependenc complete -c x.py -n "__fish_x.py_needs_command" -a "perf" -d 'Perform profiling and benchmarking of the compiler using `rustc-perf`' complete -c x.py -n "__fish_x.py_using_subcommand build" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand build" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x.py -n "__fish_x.py_using_subcommand build" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand build" -l build -d 'host target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand build" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand build" -l target -d 'target targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand build" -l exclude -d 'build paths to exclude' -r -F @@ -108,10 +109,11 @@ complete -c x.py -n "__fish_x.py_using_subcommand build" -l bypass-bootstrap-loc complete -c x.py -n "__fish_x.py_using_subcommand build" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x.py -n "__fish_x.py_using_subcommand build" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_x.py_using_subcommand build" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x.py -n "__fish_x.py_using_subcommand build" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x.py -n "__fish_x.py_using_subcommand build" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand check" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand check" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x.py -n "__fish_x.py_using_subcommand check" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand check" -l build -d 'host target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand check" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand check" -l target -d 'target targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand check" -l exclude -d 'build paths to exclude' -r -F @@ -143,6 +145,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand check" -l bypass-bootstrap-loc complete -c x.py -n "__fish_x.py_using_subcommand check" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x.py -n "__fish_x.py_using_subcommand check" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_x.py_using_subcommand check" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x.py -n "__fish_x.py_using_subcommand check" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x.py -n "__fish_x.py_using_subcommand check" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand clippy" -s A -d 'clippy lints to allow' -r complete -c x.py -n "__fish_x.py_using_subcommand clippy" -s D -d 'clippy lints to deny' -r @@ -150,7 +153,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand clippy" -s W -d 'clippy lints complete -c x.py -n "__fish_x.py_using_subcommand clippy" -s F -d 'clippy lints to forbid' -r complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l build -d 'host target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l target -d 'target targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l exclude -d 'build paths to exclude' -r -F @@ -184,10 +187,11 @@ complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l bypass-bootstrap-lo complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x.py -n "__fish_x.py_using_subcommand clippy" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand fix" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand fix" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x.py -n "__fish_x.py_using_subcommand fix" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand fix" -l build -d 'host target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand fix" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand fix" -l target -d 'target targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand fix" -l exclude -d 'build paths to exclude' -r -F @@ -218,10 +222,11 @@ complete -c x.py -n "__fish_x.py_using_subcommand fix" -l bypass-bootstrap-lock complete -c x.py -n "__fish_x.py_using_subcommand fix" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x.py -n "__fish_x.py_using_subcommand fix" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_x.py_using_subcommand fix" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x.py -n "__fish_x.py_using_subcommand fix" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x.py -n "__fish_x.py_using_subcommand fix" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l build -d 'host target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l target -d 'target targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l exclude -d 'build paths to exclude' -r -F @@ -254,10 +259,11 @@ complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l bypass-bootstrap-lock complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x.py -n "__fish_x.py_using_subcommand fmt" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand doc" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand doc" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x.py -n "__fish_x.py_using_subcommand doc" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand doc" -l build -d 'host target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand doc" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand doc" -l target -d 'target targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand doc" -l exclude -d 'build paths to exclude' -r -F @@ -290,6 +296,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand doc" -l bypass-bootstrap-lock complete -c x.py -n "__fish_x.py_using_subcommand doc" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x.py -n "__fish_x.py_using_subcommand doc" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_x.py_using_subcommand doc" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x.py -n "__fish_x.py_using_subcommand doc" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x.py -n "__fish_x.py_using_subcommand doc" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand test" -l test-args -d 'extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)' -r complete -c x.py -n "__fish_x.py_using_subcommand test" -l compiletest-rustc-args -d 'extra options to pass the compiler when running compiletest tests' -r @@ -299,7 +306,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand test" -l pass -d 'force {check complete -c x.py -n "__fish_x.py_using_subcommand test" -l run -d 'whether to execute run-* tests' -r complete -c x.py -n "__fish_x.py_using_subcommand test" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand test" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x.py -n "__fish_x.py_using_subcommand test" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand test" -l build -d 'host target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand test" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand test" -l target -d 'target targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand test" -l exclude -d 'build paths to exclude' -r -F @@ -338,11 +345,12 @@ complete -c x.py -n "__fish_x.py_using_subcommand test" -l bypass-bootstrap-lock complete -c x.py -n "__fish_x.py_using_subcommand test" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x.py -n "__fish_x.py_using_subcommand test" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_x.py_using_subcommand test" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x.py -n "__fish_x.py_using_subcommand test" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x.py -n "__fish_x.py_using_subcommand test" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand miri" -l test-args -d 'extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)' -r complete -c x.py -n "__fish_x.py_using_subcommand miri" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand miri" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x.py -n "__fish_x.py_using_subcommand miri" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand miri" -l build -d 'host target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand miri" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand miri" -l target -d 'target targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand miri" -l exclude -d 'build paths to exclude' -r -F @@ -376,11 +384,12 @@ complete -c x.py -n "__fish_x.py_using_subcommand miri" -l bypass-bootstrap-lock complete -c x.py -n "__fish_x.py_using_subcommand miri" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x.py -n "__fish_x.py_using_subcommand miri" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_x.py_using_subcommand miri" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x.py -n "__fish_x.py_using_subcommand miri" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x.py -n "__fish_x.py_using_subcommand miri" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand bench" -l test-args -r complete -c x.py -n "__fish_x.py_using_subcommand bench" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand bench" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x.py -n "__fish_x.py_using_subcommand bench" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand bench" -l build -d 'host target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand bench" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand bench" -l target -d 'target targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand bench" -l exclude -d 'build paths to exclude' -r -F @@ -411,11 +420,12 @@ complete -c x.py -n "__fish_x.py_using_subcommand bench" -l bypass-bootstrap-loc complete -c x.py -n "__fish_x.py_using_subcommand bench" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x.py -n "__fish_x.py_using_subcommand bench" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_x.py_using_subcommand bench" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x.py -n "__fish_x.py_using_subcommand bench" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x.py -n "__fish_x.py_using_subcommand bench" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand clean" -l stage -d 'Clean a specific stage without touching other artifacts. By default, every stage is cleaned if this option is not used' -r complete -c x.py -n "__fish_x.py_using_subcommand clean" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand clean" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x.py -n "__fish_x.py_using_subcommand clean" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand clean" -l build -d 'host target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand clean" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand clean" -l target -d 'target targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand clean" -l exclude -d 'build paths to exclude' -r -F @@ -446,10 +456,11 @@ complete -c x.py -n "__fish_x.py_using_subcommand clean" -l bypass-bootstrap-loc complete -c x.py -n "__fish_x.py_using_subcommand clean" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x.py -n "__fish_x.py_using_subcommand clean" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_x.py_using_subcommand clean" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x.py -n "__fish_x.py_using_subcommand clean" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x.py -n "__fish_x.py_using_subcommand clean" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand dist" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand dist" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x.py -n "__fish_x.py_using_subcommand dist" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand dist" -l build -d 'host target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand dist" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand dist" -l target -d 'target targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand dist" -l exclude -d 'build paths to exclude' -r -F @@ -480,10 +491,11 @@ complete -c x.py -n "__fish_x.py_using_subcommand dist" -l bypass-bootstrap-lock complete -c x.py -n "__fish_x.py_using_subcommand dist" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x.py -n "__fish_x.py_using_subcommand dist" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_x.py_using_subcommand dist" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x.py -n "__fish_x.py_using_subcommand dist" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x.py -n "__fish_x.py_using_subcommand dist" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand install" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand install" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x.py -n "__fish_x.py_using_subcommand install" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand install" -l build -d 'host target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand install" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand install" -l target -d 'target targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand install" -l exclude -d 'build paths to exclude' -r -F @@ -514,11 +526,12 @@ complete -c x.py -n "__fish_x.py_using_subcommand install" -l bypass-bootstrap-l complete -c x.py -n "__fish_x.py_using_subcommand install" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x.py -n "__fish_x.py_using_subcommand install" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_x.py_using_subcommand install" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x.py -n "__fish_x.py_using_subcommand install" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x.py -n "__fish_x.py_using_subcommand install" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand run" -l args -d 'arguments for the tool' -r complete -c x.py -n "__fish_x.py_using_subcommand run" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand run" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x.py -n "__fish_x.py_using_subcommand run" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand run" -l build -d 'host target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand run" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand run" -l target -d 'target targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand run" -l exclude -d 'build paths to exclude' -r -F @@ -549,10 +562,11 @@ complete -c x.py -n "__fish_x.py_using_subcommand run" -l bypass-bootstrap-lock complete -c x.py -n "__fish_x.py_using_subcommand run" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x.py -n "__fish_x.py_using_subcommand run" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_x.py_using_subcommand run" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x.py -n "__fish_x.py_using_subcommand run" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x.py -n "__fish_x.py_using_subcommand run" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand setup" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand setup" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x.py -n "__fish_x.py_using_subcommand setup" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand setup" -l build -d 'host target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand setup" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand setup" -l target -d 'target targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand setup" -l exclude -d 'build paths to exclude' -r -F @@ -583,10 +597,11 @@ complete -c x.py -n "__fish_x.py_using_subcommand setup" -l bypass-bootstrap-loc complete -c x.py -n "__fish_x.py_using_subcommand setup" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x.py -n "__fish_x.py_using_subcommand setup" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_x.py_using_subcommand setup" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x.py -n "__fish_x.py_using_subcommand setup" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x.py -n "__fish_x.py_using_subcommand setup" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l build -d 'host target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l target -d 'target targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l exclude -d 'build paths to exclude' -r -F @@ -618,11 +633,12 @@ complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l bypass-bootstrap-l complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x.py -n "__fish_x.py_using_subcommand suggest" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l sync -d 'Additional `Cargo.toml` to sync and vendor' -r -F complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l build -d 'host target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l target -d 'target targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l exclude -d 'build paths to exclude' -r -F @@ -654,10 +670,11 @@ complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l bypass-bootstrap-lo complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x.py -n "__fish_x.py_using_subcommand vendor" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l build -d 'host target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l target -d 'target targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l exclude -d 'build paths to exclude' -r -F @@ -688,6 +705,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subc complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -a "eprintln" -d 'Run `profile_local eprintln`. This executes the compiler on the given benchmarks and stores its stderr output' complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -a "samply" -d 'Run `profile_local samply` This executes the compiler on the given benchmarks and profiles it with `samply`. You need to install `samply`, e.g. using `cargo install samply`' @@ -700,7 +718,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcomma complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l profiles -d 'Select the profiles that should be benchmarked' -r -f -a "{Check\t'',Debug\t'',Doc\t'',Opt\t'',Clippy\t''}" complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l build -d 'host target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l target -d 'target targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l skip -d 'build paths to skip' -r -F @@ -730,6 +748,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcomma complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l include -d 'Select the benchmarks that you want to run (separated by commas). If unspecified, all benchmarks will be executed' -r complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l exclude -d 'Select the benchmarks matching a prefix in this comma-separated list that you don\'t want to run' -r @@ -737,7 +756,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcomma complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l profiles -d 'Select the profiles that should be benchmarked' -r -f -a "{Check\t'',Debug\t'',Doc\t'',Opt\t'',Clippy\t''}" complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l build -d 'host target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l target -d 'target targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l skip -d 'build paths to skip' -r -F @@ -767,6 +786,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcomma complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l include -d 'Select the benchmarks that you want to run (separated by commas). If unspecified, all benchmarks will be executed' -r complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l exclude -d 'Select the benchmarks matching a prefix in this comma-separated list that you don\'t want to run' -r @@ -774,7 +794,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcomma complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l profiles -d 'Select the profiles that should be benchmarked' -r -f -a "{Check\t'',Debug\t'',Doc\t'',Opt\t'',Clippy\t''}" complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l build -d 'host target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l target -d 'target targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l skip -d 'build paths to skip' -r -F @@ -804,6 +824,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcomma complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l include -d 'Select the benchmarks that you want to run (separated by commas). If unspecified, all benchmarks will be executed' -r complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l exclude -d 'Select the benchmarks matching a prefix in this comma-separated list that you don\'t want to run' -r @@ -811,7 +832,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcomma complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l profiles -d 'Select the profiles that should be benchmarked' -r -f -a "{Check\t'',Debug\t'',Doc\t'',Opt\t'',Clippy\t''}" complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l build -d 'host target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l target -d 'target targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l skip -d 'build paths to skip' -r -F @@ -841,10 +862,11 @@ complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcomma complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -l config -d 'TOML configuration file for build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" -complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -l build -d 'build target of the stage0 compiler' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -l build -d 'host target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -l target -d 'target targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -l exclude -d 'build paths to exclude' -r -F @@ -875,4 +897,5 @@ complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcomma complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -l llvm-profile-generate -d 'generate PGO profile with llvm built for rustc' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -l enable-bolt-settings -d 'Enable BOLT link flags' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -l skip-stage0-validation -d 'Skip stage0 compiler validation' +complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -l skip-std-check-if-no-download-rustc -d 'Skip checking the standard library if `rust.download-rustc` isn\'t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -s h -l help -d 'Print help (see more with \'--help\')' diff --git a/src/etc/completions/x.py.ps1 b/src/etc/completions/x.py.ps1 index 0a716619106..ee3373b9e75 100644 --- a/src/etc/completions/x.py.ps1 +++ b/src/etc/completions/x.py.ps1 @@ -23,7 +23,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { 'x.py' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -57,6 +57,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('build', 'build', [CompletionResultType]::ParameterValue, 'Compile either the compiler or libraries') @@ -81,7 +82,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { 'x.py;build' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -115,6 +116,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -122,7 +124,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { 'x.py;check' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -157,6 +159,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -168,7 +171,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('-F', '-F ', [CompletionResultType]::ParameterName, 'clippy lints to forbid') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -205,6 +208,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -212,7 +216,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { 'x.py;fix' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -246,6 +250,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -253,7 +258,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { 'x.py;fmt' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -289,6 +294,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -296,7 +302,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { 'x.py;doc' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -332,6 +338,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -345,7 +352,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--run', '--run', [CompletionResultType]::ParameterName, 'whether to execute run-* tests') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -387,6 +394,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -395,7 +403,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--test-args', '--test-args', [CompletionResultType]::ParameterName, 'extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -432,6 +440,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -440,7 +449,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--test-args', '--test-args', [CompletionResultType]::ParameterName, 'test-args') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -474,6 +483,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -482,7 +492,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--stage', '--stage', [CompletionResultType]::ParameterName, 'Clean a specific stage without touching other artifacts. By default, every stage is cleaned if this option is not used') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -516,6 +526,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -523,7 +534,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { 'x.py;dist' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -557,6 +568,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -564,7 +576,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { 'x.py;install' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -598,6 +610,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -606,7 +619,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--args', '--args', [CompletionResultType]::ParameterName, 'arguments for the tool') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -640,6 +653,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -647,7 +661,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { 'x.py;setup' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -681,6 +695,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -688,7 +703,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { 'x.py;suggest' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -723,6 +738,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -731,7 +747,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--sync', '--sync', [CompletionResultType]::ParameterName, 'Additional `Cargo.toml` to sync and vendor') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -766,6 +782,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -773,7 +790,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { 'x.py;perf' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -807,6 +824,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('eprintln', 'eprintln', [CompletionResultType]::ParameterValue, 'Run `profile_local eprintln`. This executes the compiler on the given benchmarks and stores its stderr output') @@ -823,7 +841,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--profiles', '--profiles', [CompletionResultType]::ParameterName, 'Select the profiles that should be benchmarked') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--skip', '--skip', [CompletionResultType]::ParameterName, 'build paths to skip') @@ -856,6 +874,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -867,7 +886,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--profiles', '--profiles', [CompletionResultType]::ParameterName, 'Select the profiles that should be benchmarked') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--skip', '--skip', [CompletionResultType]::ParameterName, 'build paths to skip') @@ -900,6 +919,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -911,7 +931,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--profiles', '--profiles', [CompletionResultType]::ParameterName, 'Select the profiles that should be benchmarked') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--skip', '--skip', [CompletionResultType]::ParameterName, 'build paths to skip') @@ -944,6 +964,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -955,7 +976,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--profiles', '--profiles', [CompletionResultType]::ParameterName, 'Select the profiles that should be benchmarked') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--skip', '--skip', [CompletionResultType]::ParameterName, 'build paths to skip') @@ -988,6 +1009,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break @@ -995,7 +1017,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { 'x.py;perf;compare' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') - [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') + [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'host target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') [CompletionResult]::new('--exclude', '--exclude', [CompletionResultType]::ParameterName, 'build paths to exclude') @@ -1029,6 +1051,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--llvm-profile-generate', '--llvm-profile-generate', [CompletionResultType]::ParameterName, 'generate PGO profile with llvm built for rustc') [CompletionResult]::new('--enable-bolt-settings', '--enable-bolt-settings', [CompletionResultType]::ParameterName, 'Enable BOLT link flags') [CompletionResult]::new('--skip-stage0-validation', '--skip-stage0-validation', [CompletionResultType]::ParameterName, 'Skip stage0 compiler validation') + [CompletionResult]::new('--skip-std-check-if-no-download-rustc', '--skip-std-check-if-no-download-rustc', [CompletionResultType]::ParameterName, 'Skip checking the standard library if `rust.download-rustc` isn''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers') [CompletionResult]::new('-h', '-h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') [CompletionResult]::new('--help', '--help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')') break diff --git a/src/etc/completions/x.py.sh b/src/etc/completions/x.py.sh index 79b239c672d..568bf2fcc6d 100644 --- a/src/etc/completions/x.py.sh +++ b/src/etc/completions/x.py.sh @@ -85,7 +85,7 @@ _x.py() { case "${cmd}" in x.py) - opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]... build check clippy fix fmt doc test miri bench clean dist install run setup suggest vendor perf" + opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]... build check clippy fix fmt doc test miri bench clean dist install run setup suggest vendor perf" if [[ ${cur} == -* || ${COMP_CWORD} -eq 1 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -278,7 +278,7 @@ _x.py() { return 0 ;; x.py__bench) - opts="-v -i -j -h --test-args --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --test-args --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -475,7 +475,7 @@ _x.py() { return 0 ;; x.py__build) - opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -668,7 +668,7 @@ _x.py() { return 0 ;; x.py__check) - opts="-v -i -j -h --all-targets --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --all-targets --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -861,7 +861,7 @@ _x.py() { return 0 ;; x.py__clean) - opts="-v -i -j -h --all --stage --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --all --stage --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -1051,7 +1051,7 @@ _x.py() { return 0 ;; x.py__clippy) - opts="-A -D -W -F -v -i -j -h --fix --allow-dirty --allow-staged --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-A -D -W -F -v -i -j -h --fix --allow-dirty --allow-staged --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -1260,7 +1260,7 @@ _x.py() { return 0 ;; x.py__dist) - opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -1453,7 +1453,7 @@ _x.py() { return 0 ;; x.py__doc) - opts="-v -i -j -h --open --json --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --open --json --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -1646,7 +1646,7 @@ _x.py() { return 0 ;; x.py__fix) - opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -1839,7 +1839,7 @@ _x.py() { return 0 ;; x.py__fmt) - opts="-v -i -j -h --check --all --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --check --all --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -2032,7 +2032,7 @@ _x.py() { return 0 ;; x.py__install) - opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -2225,7 +2225,7 @@ _x.py() { return 0 ;; x.py__miri) - opts="-v -i -j -h --no-fail-fast --test-args --no-doc --doc --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --no-fail-fast --test-args --no-doc --doc --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -2422,7 +2422,7 @@ _x.py() { return 0 ;; x.py__perf) - opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]... eprintln samply cachegrind benchmark compare" + opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]... eprintln samply cachegrind benchmark compare" if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -2615,7 +2615,7 @@ _x.py() { return 0 ;; x.py__perf__benchmark) - opts="-v -i -j -h --include --exclude --scenarios --profiles --verbose --incremental --config --build-dir --build --host --target --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help <benchmark-id> [PATHS]... [ARGS]..." + opts="-v -i -j -h --include --exclude --scenarios --profiles --verbose --incremental --config --build-dir --build --host --target --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help <benchmark-id> [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 3 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -2820,7 +2820,7 @@ _x.py() { return 0 ;; x.py__perf__cachegrind) - opts="-v -i -j -h --include --exclude --scenarios --profiles --verbose --incremental --config --build-dir --build --host --target --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --include --exclude --scenarios --profiles --verbose --incremental --config --build-dir --build --host --target --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 3 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -3025,7 +3025,7 @@ _x.py() { return 0 ;; x.py__perf__compare) - opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help <BASE> <MODIFIED> [PATHS]... [ARGS]..." + opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help <BASE> <MODIFIED> [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 3 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -3218,7 +3218,7 @@ _x.py() { return 0 ;; x.py__perf__eprintln) - opts="-v -i -j -h --include --exclude --scenarios --profiles --verbose --incremental --config --build-dir --build --host --target --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --include --exclude --scenarios --profiles --verbose --incremental --config --build-dir --build --host --target --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 3 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -3423,7 +3423,7 @@ _x.py() { return 0 ;; x.py__perf__samply) - opts="-v -i -j -h --include --exclude --scenarios --profiles --verbose --incremental --config --build-dir --build --host --target --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --include --exclude --scenarios --profiles --verbose --incremental --config --build-dir --build --host --target --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 3 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -3628,7 +3628,7 @@ _x.py() { return 0 ;; x.py__run) - opts="-v -i -j -h --args --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --args --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -3825,7 +3825,7 @@ _x.py() { return 0 ;; x.py__setup) - opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [<PROFILE>|hook|editor|link] [PATHS]... [ARGS]..." + opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [<PROFILE>|hook|editor|link] [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -4018,7 +4018,7 @@ _x.py() { return 0 ;; x.py__suggest) - opts="-v -i -j -h --run --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --run --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -4211,7 +4211,7 @@ _x.py() { return 0 ;; x.py__test) - opts="-v -i -j -h --no-fail-fast --test-args --compiletest-rustc-args --no-doc --doc --bless --extra-checks --force-rerun --only-modified --compare-mode --pass --run --rustfix-coverage --no-capture --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --no-fail-fast --test-args --compiletest-rustc-args --no-doc --doc --bless --extra-checks --force-rerun --only-modified --compare-mode --pass --run --rustfix-coverage --no-capture --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -4428,7 +4428,7 @@ _x.py() { return 0 ;; x.py__vendor) - opts="-v -i -j -h --sync --versioned-dirs --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --sync --versioned-dirs --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 diff --git a/src/etc/completions/x.py.zsh b/src/etc/completions/x.py.zsh index fccea8484d7..6dc05708199 100644 --- a/src/etc/completions/x.py.zsh +++ b/src/etc/completions/x.py.zsh @@ -17,7 +17,7 @@ _x.py() { _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -51,6 +51,7 @@ _x.py() { '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '::paths -- paths for the subcommand:_files' \ @@ -68,7 +69,7 @@ _x.py() { _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -102,6 +103,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -111,7 +113,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -146,6 +148,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -159,7 +162,7 @@ _arguments "${_arguments_options[@]}" : \ '*-F+[clippy lints to forbid]:LINT:_default' \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -196,6 +199,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -205,7 +209,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -239,6 +243,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -248,7 +253,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -284,6 +289,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -293,7 +299,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -329,6 +335,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -344,7 +351,7 @@ _arguments "${_arguments_options[@]}" : \ '--run=[whether to execute run-* tests]:auto | always | never:_default' \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -386,6 +393,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -396,7 +404,7 @@ _arguments "${_arguments_options[@]}" : \ '*--test-args=[extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)]:ARGS:_default' \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -433,6 +441,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -443,7 +452,7 @@ _arguments "${_arguments_options[@]}" : \ '*--test-args=[]:TEST_ARGS:_default' \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -477,6 +486,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -487,7 +497,7 @@ _arguments "${_arguments_options[@]}" : \ '--stage=[Clean a specific stage without touching other artifacts. By default, every stage is cleaned if this option is not used]:N:_default' \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -521,6 +531,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -530,7 +541,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -564,6 +575,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -573,7 +585,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -607,6 +619,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -617,7 +630,7 @@ _arguments "${_arguments_options[@]}" : \ '*--args=[arguments for the tool]:ARGS:_default' \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -651,6 +664,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -660,7 +674,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -694,6 +708,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '::profile -- Either the profile for `bootstrap.toml` or another setup action. May be omitted to set up interactively:_files' \ @@ -704,7 +719,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -739,6 +754,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -749,7 +765,7 @@ _arguments "${_arguments_options[@]}" : \ '*--sync=[Additional \`Cargo.toml\` to sync and vendor]:SYNC:_files' \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -784,6 +800,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -793,7 +810,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -827,6 +844,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '::paths -- paths for the subcommand:_files' \ @@ -849,7 +867,7 @@ _arguments "${_arguments_options[@]}" : \ '*--profiles=[Select the profiles that should be benchmarked]:PROFILES:(Check Debug Doc Opt Clippy)' \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--skip=[build paths to skip]:PATH:_files' \ @@ -882,6 +900,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -895,7 +914,7 @@ _arguments "${_arguments_options[@]}" : \ '*--profiles=[Select the profiles that should be benchmarked]:PROFILES:(Check Debug Doc Opt Clippy)' \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--skip=[build paths to skip]:PATH:_files' \ @@ -928,6 +947,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -941,7 +961,7 @@ _arguments "${_arguments_options[@]}" : \ '*--profiles=[Select the profiles that should be benchmarked]:PROFILES:(Check Debug Doc Opt Clippy)' \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--skip=[build paths to skip]:PATH:_files' \ @@ -974,6 +994,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -987,7 +1008,7 @@ _arguments "${_arguments_options[@]}" : \ '*--profiles=[Select the profiles that should be benchmarked]:PROFILES:(Check Debug Doc Opt Clippy)' \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--skip=[build paths to skip]:PATH:_files' \ @@ -1020,6 +1041,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ ':benchmark-id -- Identifier to associate benchmark results with:_default' \ @@ -1030,7 +1052,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -1064,6 +1086,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ ':base -- The name of the base artifact to be compared:_default' \ diff --git a/src/etc/completions/x.sh b/src/etc/completions/x.sh index 2dd322bcfc1..d48c29e6298 100644 --- a/src/etc/completions/x.sh +++ b/src/etc/completions/x.sh @@ -85,7 +85,7 @@ _x() { case "${cmd}" in x) - opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]... build check clippy fix fmt doc test miri bench clean dist install run setup suggest vendor perf" + opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]... build check clippy fix fmt doc test miri bench clean dist install run setup suggest vendor perf" if [[ ${cur} == -* || ${COMP_CWORD} -eq 1 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -278,7 +278,7 @@ _x() { return 0 ;; x__bench) - opts="-v -i -j -h --test-args --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --test-args --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -475,7 +475,7 @@ _x() { return 0 ;; x__build) - opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -668,7 +668,7 @@ _x() { return 0 ;; x__check) - opts="-v -i -j -h --all-targets --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --all-targets --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -861,7 +861,7 @@ _x() { return 0 ;; x__clean) - opts="-v -i -j -h --all --stage --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --all --stage --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -1051,7 +1051,7 @@ _x() { return 0 ;; x__clippy) - opts="-A -D -W -F -v -i -j -h --fix --allow-dirty --allow-staged --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-A -D -W -F -v -i -j -h --fix --allow-dirty --allow-staged --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -1260,7 +1260,7 @@ _x() { return 0 ;; x__dist) - opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -1453,7 +1453,7 @@ _x() { return 0 ;; x__doc) - opts="-v -i -j -h --open --json --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --open --json --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -1646,7 +1646,7 @@ _x() { return 0 ;; x__fix) - opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -1839,7 +1839,7 @@ _x() { return 0 ;; x__fmt) - opts="-v -i -j -h --check --all --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --check --all --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -2032,7 +2032,7 @@ _x() { return 0 ;; x__install) - opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -2225,7 +2225,7 @@ _x() { return 0 ;; x__miri) - opts="-v -i -j -h --no-fail-fast --test-args --no-doc --doc --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --no-fail-fast --test-args --no-doc --doc --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -2422,7 +2422,7 @@ _x() { return 0 ;; x__perf) - opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]... eprintln samply cachegrind benchmark compare" + opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]... eprintln samply cachegrind benchmark compare" if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -2615,7 +2615,7 @@ _x() { return 0 ;; x__perf__benchmark) - opts="-v -i -j -h --include --exclude --scenarios --profiles --verbose --incremental --config --build-dir --build --host --target --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help <benchmark-id> [PATHS]... [ARGS]..." + opts="-v -i -j -h --include --exclude --scenarios --profiles --verbose --incremental --config --build-dir --build --host --target --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help <benchmark-id> [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 3 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -2820,7 +2820,7 @@ _x() { return 0 ;; x__perf__cachegrind) - opts="-v -i -j -h --include --exclude --scenarios --profiles --verbose --incremental --config --build-dir --build --host --target --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --include --exclude --scenarios --profiles --verbose --incremental --config --build-dir --build --host --target --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 3 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -3025,7 +3025,7 @@ _x() { return 0 ;; x__perf__compare) - opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help <BASE> <MODIFIED> [PATHS]... [ARGS]..." + opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help <BASE> <MODIFIED> [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 3 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -3218,7 +3218,7 @@ _x() { return 0 ;; x__perf__eprintln) - opts="-v -i -j -h --include --exclude --scenarios --profiles --verbose --incremental --config --build-dir --build --host --target --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --include --exclude --scenarios --profiles --verbose --incremental --config --build-dir --build --host --target --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 3 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -3423,7 +3423,7 @@ _x() { return 0 ;; x__perf__samply) - opts="-v -i -j -h --include --exclude --scenarios --profiles --verbose --incremental --config --build-dir --build --host --target --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --include --exclude --scenarios --profiles --verbose --incremental --config --build-dir --build --host --target --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 3 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -3628,7 +3628,7 @@ _x() { return 0 ;; x__run) - opts="-v -i -j -h --args --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --args --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -3825,7 +3825,7 @@ _x() { return 0 ;; x__setup) - opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [<PROFILE>|hook|editor|link] [PATHS]... [ARGS]..." + opts="-v -i -j -h --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [<PROFILE>|hook|editor|link] [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -4018,7 +4018,7 @@ _x() { return 0 ;; x__suggest) - opts="-v -i -j -h --run --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --run --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -4211,7 +4211,7 @@ _x() { return 0 ;; x__test) - opts="-v -i -j -h --no-fail-fast --test-args --compiletest-rustc-args --no-doc --doc --bless --extra-checks --force-rerun --only-modified --compare-mode --pass --run --rustfix-coverage --no-capture --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --no-fail-fast --test-args --compiletest-rustc-args --no-doc --doc --bless --extra-checks --force-rerun --only-modified --compare-mode --pass --run --rustfix-coverage --no-capture --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 @@ -4428,7 +4428,7 @@ _x() { return 0 ;; x__vendor) - opts="-v -i -j -h --sync --versioned-dirs --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --help [PATHS]... [ARGS]..." + opts="-v -i -j -h --sync --versioned-dirs --verbose --incremental --config --build-dir --build --host --target --exclude --skip --include-default-paths --rustc-error-format --on-fail --dry-run --dump-bootstrap-shims --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --bypass-bootstrap-lock --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --enable-bolt-settings --skip-stage0-validation --reproducible-artifact --set --ci --skip-std-check-if-no-download-rustc --help [PATHS]... [ARGS]..." if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") ) return 0 diff --git a/src/etc/completions/x.zsh b/src/etc/completions/x.zsh index 32b297b6cd5..869884bf1dc 100644 --- a/src/etc/completions/x.zsh +++ b/src/etc/completions/x.zsh @@ -17,7 +17,7 @@ _x() { _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -51,6 +51,7 @@ _x() { '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '::paths -- paths for the subcommand:_files' \ @@ -68,7 +69,7 @@ _x() { _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -102,6 +103,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -111,7 +113,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -146,6 +148,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -159,7 +162,7 @@ _arguments "${_arguments_options[@]}" : \ '*-F+[clippy lints to forbid]:LINT:_default' \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -196,6 +199,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -205,7 +209,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -239,6 +243,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -248,7 +253,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -284,6 +289,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -293,7 +299,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -329,6 +335,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -344,7 +351,7 @@ _arguments "${_arguments_options[@]}" : \ '--run=[whether to execute run-* tests]:auto | always | never:_default' \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -386,6 +393,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -396,7 +404,7 @@ _arguments "${_arguments_options[@]}" : \ '*--test-args=[extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)]:ARGS:_default' \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -433,6 +441,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -443,7 +452,7 @@ _arguments "${_arguments_options[@]}" : \ '*--test-args=[]:TEST_ARGS:_default' \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -477,6 +486,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -487,7 +497,7 @@ _arguments "${_arguments_options[@]}" : \ '--stage=[Clean a specific stage without touching other artifacts. By default, every stage is cleaned if this option is not used]:N:_default' \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -521,6 +531,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -530,7 +541,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -564,6 +575,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -573,7 +585,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -607,6 +619,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -617,7 +630,7 @@ _arguments "${_arguments_options[@]}" : \ '*--args=[arguments for the tool]:ARGS:_default' \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -651,6 +664,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -660,7 +674,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -694,6 +708,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '::profile -- Either the profile for `bootstrap.toml` or another setup action. May be omitted to set up interactively:_files' \ @@ -704,7 +719,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -739,6 +754,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -749,7 +765,7 @@ _arguments "${_arguments_options[@]}" : \ '*--sync=[Additional \`Cargo.toml\` to sync and vendor]:SYNC:_files' \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -784,6 +800,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -793,7 +810,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -827,6 +844,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '::paths -- paths for the subcommand:_files' \ @@ -849,7 +867,7 @@ _arguments "${_arguments_options[@]}" : \ '*--profiles=[Select the profiles that should be benchmarked]:PROFILES:(Check Debug Doc Opt Clippy)' \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--skip=[build paths to skip]:PATH:_files' \ @@ -882,6 +900,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -895,7 +914,7 @@ _arguments "${_arguments_options[@]}" : \ '*--profiles=[Select the profiles that should be benchmarked]:PROFILES:(Check Debug Doc Opt Clippy)' \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--skip=[build paths to skip]:PATH:_files' \ @@ -928,6 +947,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -941,7 +961,7 @@ _arguments "${_arguments_options[@]}" : \ '*--profiles=[Select the profiles that should be benchmarked]:PROFILES:(Check Debug Doc Opt Clippy)' \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--skip=[build paths to skip]:PATH:_files' \ @@ -974,6 +994,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ '*::paths -- paths for the subcommand:_files' \ @@ -987,7 +1008,7 @@ _arguments "${_arguments_options[@]}" : \ '*--profiles=[Select the profiles that should be benchmarked]:PROFILES:(Check Debug Doc Opt Clippy)' \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--skip=[build paths to skip]:PATH:_files' \ @@ -1020,6 +1041,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ ':benchmark-id -- Identifier to associate benchmark results with:_default' \ @@ -1030,7 +1052,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ '--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ -'--build=[build target of the stage0 compiler]:BUILD:' \ +'--build=[host target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ '*--exclude=[build paths to exclude]:PATH:_files' \ @@ -1064,6 +1086,7 @@ _arguments "${_arguments_options[@]}" : \ '--llvm-profile-generate[generate PGO profile with llvm built for rustc]' \ '--enable-bolt-settings[Enable BOLT link flags]' \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ +'--skip-std-check-if-no-download-rustc[Skip checking the standard library if \`rust.download-rustc\` isn'\''t available. This is mostly for RA as building the stage1 compiler to check the library tree on each code change might be too much for some computers]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ ':base -- The name of the base artifact to be compared:_default' \ diff --git a/src/etc/htmldocck.py b/src/etc/htmldocck.py index 06fc6518e3b..1806e2be9bb 100755 --- a/src/etc/htmldocck.py +++ b/src/etc/htmldocck.py @@ -2,120 +2,8 @@ # -*- coding: utf-8 -*- r""" -htmldocck.py is a custom checker script for Rustdoc HTML outputs. - -# How and why? - -The principle is simple: This script receives a path to generated HTML -documentation and a "template" script, which has a series of check -commands like `@has` or `@matches`. Each command is used to check if -some pattern is present or not present in the particular file or in -a particular node of the HTML tree. In many cases, the template script -happens to be the source code given to rustdoc. - -While it indeed is possible to test in smaller portions, it has been -hard to construct tests in this fashion and major rendering errors were -discovered much later. This script is designed to make black-box and -regression testing of Rustdoc easy. This does not preclude the needs for -unit testing, but can be used to complement related tests by quickly -showing the expected renderings. - -In order to avoid one-off dependencies for this task, this script uses -a reasonably working HTML parser and the existing XPath implementation -from Python's standard library. Hopefully, we won't render -non-well-formed HTML. - -# Commands - -Commands start with an `@` followed by a command name (letters and -hyphens), and zero or more arguments separated by one or more whitespace -characters and optionally delimited with single or double quotes. The `@` -mark cannot be preceded by a non-whitespace character. Other lines -(including every text up to the first `@`) are ignored, but it is -recommended to avoid the use of `@` in the template file. - -There are a number of supported commands: - -* `@has PATH` checks for the existence of the given file. - - `PATH` is relative to the output directory. It can be given as `-` - which repeats the most recently used `PATH`. - -* `@hasraw PATH PATTERN` and `@matchesraw PATH PATTERN` checks - for the occurrence of the given pattern `PATTERN` in the specified file. - Only one occurrence of the pattern is enough. - - For `@hasraw`, `PATTERN` is a whitespace-normalized (every consecutive - whitespace being replaced by one single space character) string. - The entire file is also whitespace-normalized including newlines. - - For `@matchesraw`, `PATTERN` is a Python-supported regular expression. - The file remains intact but the regexp is matched without the `MULTILINE` - and `IGNORECASE` options. You can still use a prefix `(?m)` or `(?i)` - to override them, and `\A` and `\Z` for definitely matching - the beginning and end of the file. - - (The same distinction goes to other variants of these commands.) - -* `@has PATH XPATH PATTERN` and `@matches PATH XPATH PATTERN` checks for - the presence of the given XPath `XPATH` in the specified HTML file, - and also the occurrence of the given pattern `PATTERN` in the matching - node or attribute. Only one occurrence of the pattern in the match - is enough. - - `PATH` should be a valid and well-formed HTML file. It does *not* - accept arbitrary HTML5; it should have matching open and close tags - and correct entity references at least. - - `XPATH` is an XPath expression to match. The XPath is fairly limited: - `tag`, `*`, `.`, `//`, `..`, `[@attr]`, `[@attr='value']`, `[tag]`, - `[POS]` (element located in given `POS`), `[last()-POS]`, `text()` - and `@attr` (both as the last segment) are supported. Some examples: - - - `//pre` or `.//pre` matches any element with a name `pre`. - - `//a[@href]` matches any element with an `href` attribute. - - `//*[@class="impl"]//code` matches any element with a name `code`, - which is an ancestor of some element which `class` attr is `impl`. - - `//h1[@class="fqn"]/span[1]/a[last()]/@class` matches a value of - `class` attribute in the last `a` element (can be followed by more - elements that are not `a`) inside the first `span` in the `h1` with - a class of `fqn`. Note that there cannot be any additional elements - between them due to the use of `/` instead of `//`. - - Do not try to use non-absolute paths, it won't work due to the flawed - ElementTree implementation. The script rejects them. - - For the text matches (i.e. paths not ending with `@attr`), any - subelements are flattened into one string; this is handy for ignoring - highlights for example. If you want to simply check for the presence of - a given node or attribute, use an empty string (`""`) as a `PATTERN`. - -* `@count PATH XPATH COUNT` checks for the occurrence of the given XPath - in the specified file. The number of occurrences must match the given - count. - -* `@count PATH XPATH TEXT COUNT` checks for the occurrence of the given XPath - with the given text in the specified file. The number of occurrences must - match the given count. - -* `@snapshot NAME PATH XPATH` creates a snapshot test named NAME. - A snapshot test captures a subtree of the DOM, at the location - determined by the XPath, and compares it to a pre-recorded value - in a file. The file's name is the test's name with the `.rs` extension - replaced with `.NAME.html`, where NAME is the snapshot's name. - - htmldocck supports the `--bless` option to accept the current subtree - as expected, saving it to the file determined by the snapshot's name. - compiletest's `--bless` flag is forwarded to htmldocck. - -* `@has-dir PATH` checks for the existence of the given directory. - -* `@files FOLDER_PATH [ENTRIES]`, checks that `FOLDER_PATH` contains exactly - `[ENTRIES]`. - -All conditions can be negated with `!`. `@!has foo/type.NoSuch.html` -checks if the given file does not exist, for example. - +For documentation and usage instructions, please see +https://rustc-dev-guide.rust-lang.org/rustdoc-internals/rustdoc-test-suite.html """ from __future__ import absolute_import, print_function, unicode_literals diff --git a/src/librustdoc/clean/auto_trait.rs b/src/librustdoc/clean/auto_trait.rs index 138ac3c97f7..a91ea55bcae 100644 --- a/src/librustdoc/clean/auto_trait.rs +++ b/src/librustdoc/clean/auto_trait.rs @@ -11,7 +11,7 @@ use tracing::{debug, instrument}; use crate::clean::{ self, Lifetime, clean_generic_param_def, clean_middle_ty, clean_predicate, - clean_trait_ref_with_constraints, clean_ty_generics, simplify, + clean_trait_ref_with_constraints, clean_ty_generics_inner, simplify, }; use crate::core::DocContext; @@ -101,7 +101,7 @@ fn synthesize_auto_trait_impl<'tcx>( // Instead, we generate `impl !Send for Foo<T>`, which better // expresses the fact that `Foo<T>` never implements `Send`, // regardless of the choice of `T`. - let mut generics = clean_ty_generics( + let mut generics = clean_ty_generics_inner( cx, tcx.generics_of(item_def_id), ty::GenericPredicates::default(), diff --git a/src/librustdoc/clean/blanket_impl.rs b/src/librustdoc/clean/blanket_impl.rs index 89245fee515..c889f52b789 100644 --- a/src/librustdoc/clean/blanket_impl.rs +++ b/src/librustdoc/clean/blanket_impl.rs @@ -90,11 +90,7 @@ pub(crate) fn synthesize_blanket_impls( stability: None, kind: clean::ImplItem(Box::new(clean::Impl { safety: hir::Safety::Safe, - generics: clean_ty_generics( - cx, - tcx.generics_of(impl_def_id), - tcx.explicit_predicates_of(impl_def_id), - ), + generics: clean_ty_generics(cx, impl_def_id), // FIXME(eddyb) compute both `trait_` and `for_` from // the post-inference `trait_ref`, as it's more accurate. trait_: Some(clean_trait_ref_with_constraints( diff --git a/src/librustdoc/clean/cfg.rs b/src/librustdoc/clean/cfg.rs index ebc276b38fb..b6ce8551060 100644 --- a/src/librustdoc/clean/cfg.rs +++ b/src/librustdoc/clean/cfg.rs @@ -169,33 +169,36 @@ impl Cfg { msg } - /// Renders the configuration for long display, as a long HTML description. - pub(crate) fn render_long_html(&self) -> String { + fn render_long_inner(&self, format: Format) -> String { let on = if self.omit_preposition() { - "" + " " } else if self.should_use_with_in_description() { - "with " + " with " } else { - "on " + " on " }; - let mut msg = format!("Available {on}<strong>{}</strong>", Display(self, Format::LongHtml)); + let mut msg = if matches!(format, Format::LongHtml) { + format!("Available{on}<strong>{}</strong>", Display(self, format)) + } else { + format!("Available{on}{}", Display(self, format)) + }; if self.should_append_only_to_description() { msg.push_str(" only"); } + msg + } + + /// Renders the configuration for long display, as a long HTML description. + pub(crate) fn render_long_html(&self) -> String { + let mut msg = self.render_long_inner(Format::LongHtml); msg.push('.'); msg } /// Renders the configuration for long display, as a long plain text description. pub(crate) fn render_long_plain(&self) -> String { - let on = if self.should_use_with_in_description() { "with" } else { "on" }; - - let mut msg = format!("Available {on} {}", Display(self, Format::LongPlain)); - if self.should_append_only_to_description() { - msg.push_str(" only"); - } - msg + self.render_long_inner(Format::LongPlain) } fn should_capitalize_first_letter(&self) -> bool { @@ -508,6 +511,7 @@ impl fmt::Display for Display<'_> { (sym::target_arch, Some(arch)) => match arch.as_str() { "aarch64" => "AArch64", "arm" => "ARM", + "loongarch32" => "LoongArch LA32", "loongarch64" => "LoongArch LA64", "m68k" => "M68k", "csky" => "CSKY", diff --git a/src/librustdoc/clean/inline.rs b/src/librustdoc/clean/inline.rs index 55a116a018a..9b5491310b4 100644 --- a/src/librustdoc/clean/inline.rs +++ b/src/librustdoc/clean/inline.rs @@ -264,16 +264,13 @@ pub(crate) fn build_trait(cx: &mut DocContext<'_>, did: DefId) -> clean::Trait { .map(|item| clean_middle_assoc_item(item, cx)) .collect(); - let predicates = cx.tcx.predicates_of(did); - let generics = clean_ty_generics(cx, cx.tcx.generics_of(did), predicates); - let generics = filter_non_trait_generics(did, generics); + let generics = clean_ty_generics(cx, did); let (generics, supertrait_bounds) = separate_self_bounds(generics); clean::Trait { def_id: did, generics, items: trait_items, bounds: supertrait_bounds } } fn build_trait_alias(cx: &mut DocContext<'_>, did: DefId) -> clean::TraitAlias { - let predicates = cx.tcx.predicates_of(did); - let generics = clean_ty_generics(cx, cx.tcx.generics_of(did), predicates); + let generics = clean_ty_generics(cx, did); let (generics, bounds) = separate_self_bounds(generics); clean::TraitAlias { generics, bounds } } @@ -281,8 +278,7 @@ fn build_trait_alias(cx: &mut DocContext<'_>, did: DefId) -> clean::TraitAlias { pub(super) fn build_function(cx: &mut DocContext<'_>, def_id: DefId) -> Box<clean::Function> { let sig = cx.tcx.fn_sig(def_id).instantiate_identity(); // The generics need to be cleaned before the signature. - let mut generics = - clean_ty_generics(cx, cx.tcx.generics_of(def_id), cx.tcx.explicit_predicates_of(def_id)); + let mut generics = clean_ty_generics(cx, def_id); let bound_vars = clean_bound_vars(sig.bound_vars()); // At the time of writing early & late-bound params are stored separately in rustc, @@ -311,30 +307,26 @@ pub(super) fn build_function(cx: &mut DocContext<'_>, def_id: DefId) -> Box<clea } fn build_enum(cx: &mut DocContext<'_>, did: DefId) -> clean::Enum { - let predicates = cx.tcx.explicit_predicates_of(did); - clean::Enum { - generics: clean_ty_generics(cx, cx.tcx.generics_of(did), predicates), + generics: clean_ty_generics(cx, did), variants: cx.tcx.adt_def(did).variants().iter().map(|v| clean_variant_def(v, cx)).collect(), } } fn build_struct(cx: &mut DocContext<'_>, did: DefId) -> clean::Struct { - let predicates = cx.tcx.explicit_predicates_of(did); let variant = cx.tcx.adt_def(did).non_enum_variant(); clean::Struct { ctor_kind: variant.ctor_kind(), - generics: clean_ty_generics(cx, cx.tcx.generics_of(did), predicates), + generics: clean_ty_generics(cx, did), fields: variant.fields.iter().map(|x| clean_middle_field(x, cx)).collect(), } } fn build_union(cx: &mut DocContext<'_>, did: DefId) -> clean::Union { - let predicates = cx.tcx.explicit_predicates_of(did); let variant = cx.tcx.adt_def(did).non_enum_variant(); - let generics = clean_ty_generics(cx, cx.tcx.generics_of(did), predicates); + let generics = clean_ty_generics(cx, did); let fields = variant.fields.iter().map(|x| clean_middle_field(x, cx)).collect(); clean::Union { generics, fields } } @@ -344,14 +336,13 @@ fn build_type_alias( did: DefId, ret: &mut Vec<Item>, ) -> Box<clean::TypeAlias> { - let predicates = cx.tcx.explicit_predicates_of(did); let ty = cx.tcx.type_of(did).instantiate_identity(); let type_ = clean_middle_ty(ty::Binder::dummy(ty), cx, Some(did), None); let inner_type = clean_ty_alias_inner_type(ty, cx, ret); Box::new(clean::TypeAlias { type_, - generics: clean_ty_generics(cx, cx.tcx.generics_of(did), predicates), + generics: clean_ty_generics(cx, did), inner_type, item_type: None, }) @@ -483,7 +474,6 @@ pub(crate) fn build_impl( } let document_hidden = cx.render_options.document_hidden; - let predicates = tcx.explicit_predicates_of(did); let (trait_items, generics) = match impl_item { Some(impl_) => ( impl_ @@ -549,9 +539,7 @@ pub(crate) fn build_impl( }) .map(|item| clean_middle_assoc_item(item, cx)) .collect::<Vec<_>>(), - clean::enter_impl_trait(cx, |cx| { - clean_ty_generics(cx, tcx.generics_of(did), predicates) - }), + clean::enter_impl_trait(cx, |cx| clean_ty_generics(cx, did)), ), }; let polarity = tcx.impl_polarity(did); @@ -713,8 +701,7 @@ pub(crate) fn print_inlined_const(tcx: TyCtxt<'_>, did: DefId) -> String { } fn build_const_item(cx: &mut DocContext<'_>, def_id: DefId) -> clean::Constant { - let mut generics = - clean_ty_generics(cx, cx.tcx.generics_of(def_id), cx.tcx.explicit_predicates_of(def_id)); + let mut generics = clean_ty_generics(cx, def_id); clean::simplify::move_bounds_to_generic_parameters(&mut generics); let ty = clean_middle_ty( ty::Binder::dummy(cx.tcx.type_of(def_id).instantiate_identity()), @@ -761,44 +748,6 @@ fn build_macro( } } -/// A trait's generics clause actually contains all of the predicates for all of -/// its associated types as well. We specifically move these clauses to the -/// associated types instead when displaying, so when we're generating the -/// generics for the trait itself we need to be sure to remove them. -/// We also need to remove the implied "recursive" Self: Trait bound. -/// -/// The inverse of this filtering logic can be found in the `Clean` -/// implementation for `AssociatedType` -fn filter_non_trait_generics(trait_did: DefId, mut g: clean::Generics) -> clean::Generics { - for pred in &mut g.where_predicates { - if let clean::WherePredicate::BoundPredicate { ty: clean::SelfTy, ref mut bounds, .. } = - *pred - { - bounds.retain(|bound| match bound { - clean::GenericBound::TraitBound(clean::PolyTrait { trait_, .. }, _) => { - trait_.def_id() != trait_did - } - _ => true, - }); - } - } - - g.where_predicates.retain(|pred| match pred { - clean::WherePredicate::BoundPredicate { - ty: - clean::QPath(box clean::QPathData { - self_type: clean::Generic(_), - trait_: Some(trait_), - .. - }), - bounds, - .. - } => !bounds.is_empty() && trait_.def_id() != trait_did, - _ => true, - }); - g -} - fn separate_self_bounds(mut g: clean::Generics) -> (clean::Generics, Vec<clean::GenericBound>) { let mut ty_bounds = Vec::new(); g.where_predicates.retain(|pred| match *pred { diff --git a/src/librustdoc/clean/mod.rs b/src/librustdoc/clean/mod.rs index e8cf25b1906..db4bcdaeb6c 100644 --- a/src/librustdoc/clean/mod.rs +++ b/src/librustdoc/clean/mod.rs @@ -371,10 +371,9 @@ fn clean_where_predicate<'tcx>( bounds: wrp.bounds.iter().filter_map(|x| clean_generic_bound(x, cx)).collect(), }, - hir::WherePredicateKind::EqPredicate(wrp) => WherePredicate::EqPredicate { - lhs: clean_ty(wrp.lhs_ty, cx), - rhs: clean_ty(wrp.rhs_ty, cx).into(), - }, + // We should never actually reach this case because these predicates should've already been + // rejected in an earlier compiler pass. This feature isn't fully implemented (#20041). + hir::WherePredicateKind::EqPredicate(_) => bug!("EqPredicate"), }) } @@ -470,49 +469,37 @@ fn clean_projection_predicate<'tcx>( cx: &mut DocContext<'tcx>, ) -> WherePredicate { WherePredicate::EqPredicate { - lhs: clean_projection( - pred.map_bound(|p| { - // FIXME: This needs to be made resilient for `AliasTerm`s that - // are associated consts. - p.projection_term.expect_ty(cx.tcx) - }), - cx, - None, - ), + lhs: clean_projection(pred.map_bound(|p| p.projection_term), cx, None), rhs: clean_middle_term(pred.map_bound(|p| p.term), cx), } } fn clean_projection<'tcx>( - ty: ty::Binder<'tcx, ty::AliasTy<'tcx>>, + proj: ty::Binder<'tcx, ty::AliasTerm<'tcx>>, cx: &mut DocContext<'tcx>, - def_id: Option<DefId>, -) -> Type { - if cx.tcx.is_impl_trait_in_trait(ty.skip_binder().def_id) { - return clean_middle_opaque_bounds(cx, ty.skip_binder().def_id, ty.skip_binder().args); - } - + parent_def_id: Option<DefId>, +) -> QPathData { let trait_ = clean_trait_ref_with_constraints( cx, - ty.map_bound(|ty| ty.trait_ref(cx.tcx)), + proj.map_bound(|proj| proj.trait_ref(cx.tcx)), ThinVec::new(), ); - let self_type = clean_middle_ty(ty.map_bound(|ty| ty.self_ty()), cx, None, None); - let self_def_id = if let Some(def_id) = def_id { - cx.tcx.opt_parent(def_id).or(Some(def_id)) - } else { - self_type.def_id(&cx.cache) + let self_type = clean_middle_ty(proj.map_bound(|proj| proj.self_ty()), cx, None, None); + let self_def_id = match parent_def_id { + Some(parent_def_id) => cx.tcx.opt_parent(parent_def_id).or(Some(parent_def_id)), + None => self_type.def_id(&cx.cache), }; - let should_show_cast = compute_should_show_cast(self_def_id, &trait_, &self_type); - Type::QPath(Box::new(QPathData { - assoc: projection_to_path_segment(ty, cx), - should_show_cast, + let should_fully_qualify = should_fully_qualify_path(self_def_id, &trait_, &self_type); + + QPathData { + assoc: projection_to_path_segment(proj, cx), self_type, + should_fully_qualify, trait_: Some(trait_), - })) + } } -fn compute_should_show_cast(self_def_id: Option<DefId>, trait_: &Path, self_type: &Type) -> bool { +fn should_fully_qualify_path(self_def_id: Option<DefId>, trait_: &Path, self_type: &Type) -> bool { !trait_.segments.is_empty() && self_def_id .zip(Some(trait_.def_id())) @@ -520,18 +507,17 @@ fn compute_should_show_cast(self_def_id: Option<DefId>, trait_: &Path, self_type } fn projection_to_path_segment<'tcx>( - ty: ty::Binder<'tcx, ty::AliasTy<'tcx>>, + proj: ty::Binder<'tcx, ty::AliasTerm<'tcx>>, cx: &mut DocContext<'tcx>, ) -> PathSegment { - let def_id = ty.skip_binder().def_id; - let item = cx.tcx.associated_item(def_id); + let def_id = proj.skip_binder().def_id; let generics = cx.tcx.generics_of(def_id); PathSegment { - name: item.name(), + name: cx.tcx.item_name(def_id), args: GenericArgs::AngleBracketed { args: clean_middle_generic_args( cx, - ty.map_bound(|ty| &ty.args[generics.parent_count..]), + proj.map_bound(|ty| &ty.args[generics.parent_count..]), false, def_id, ), @@ -807,7 +793,11 @@ pub(crate) fn clean_generics<'tcx>( } } -fn clean_ty_generics<'tcx>( +fn clean_ty_generics<'tcx>(cx: &mut DocContext<'tcx>, def_id: DefId) -> Generics { + clean_ty_generics_inner(cx, cx.tcx.generics_of(def_id), cx.tcx.explicit_predicates_of(def_id)) +} + +fn clean_ty_generics_inner<'tcx>( cx: &mut DocContext<'tcx>, gens: &ty::Generics, preds: ty::GenericPredicates<'tcx>, @@ -845,7 +835,7 @@ fn clean_ty_generics<'tcx>( .predicates .iter() .flat_map(|(pred, _)| { - let mut projection = None; + let mut proj_pred = None; let param_idx = { let bound_p = pred.kind(); match bound_p.skip_binder() { @@ -860,7 +850,7 @@ fn clean_ty_generics<'tcx>( ty::ClauseKind::Projection(p) if let ty::Param(param) = p.projection_term.self_ty().kind() => { - projection = Some(bound_p.rebind(p)); + proj_pred = Some(bound_p.rebind(p)); Some(param.index) } _ => None, @@ -874,22 +864,12 @@ fn clean_ty_generics<'tcx>( bounds.extend(pred.get_bounds().into_iter().flatten().cloned()); - if let Some(proj) = projection - && let lhs = clean_projection( - proj.map_bound(|p| { - // FIXME: This needs to be made resilient for `AliasTerm`s that - // are associated consts. - p.projection_term.expect_ty(cx.tcx) - }), - cx, - None, - ) - && let Some((_, trait_did, name)) = lhs.projection() - { + if let Some(pred) = proj_pred { + let lhs = clean_projection(pred.map_bound(|p| p.projection_term), cx, None); impl_trait_proj.entry(param_idx).or_default().push(( - trait_did, - name, - proj.map_bound(|p| p.term), + lhs.trait_.unwrap().def_id(), + lhs.assoc, + pred.map_bound(|p| p.term), )); } @@ -1321,11 +1301,7 @@ pub(crate) fn clean_middle_assoc_item(assoc_item: &ty::AssocItem, cx: &mut DocCo None, ); - let mut generics = clean_ty_generics( - cx, - tcx.generics_of(assoc_item.def_id), - tcx.explicit_predicates_of(assoc_item.def_id), - ); + let mut generics = clean_ty_generics(cx, assoc_item.def_id); simplify::move_bounds_to_generic_parameters(&mut generics); match assoc_item.container { @@ -1413,7 +1389,7 @@ pub(crate) fn clean_middle_assoc_item(assoc_item: &ty::AssocItem, cx: &mut DocCo let bounds = tcx.explicit_item_bounds(assoc_item.def_id).iter_identity_copied(); predicates = tcx.arena.alloc_from_iter(bounds.chain(predicates.iter().copied())); } - let mut generics = clean_ty_generics( + let mut generics = clean_ty_generics_inner( cx, tcx.generics_of(assoc_item.def_id), ty::GenericPredicates { parent: None, predicates }, @@ -1695,10 +1671,11 @@ fn clean_qpath<'tcx>(hir_ty: &hir::Ty<'tcx>, cx: &mut DocContext<'tcx>) -> Type register_res(cx, trait_.res); let self_def_id = DefId::local(qself.hir_id.owner.def_id.local_def_index); let self_type = clean_ty(qself, cx); - let should_show_cast = compute_should_show_cast(Some(self_def_id), &trait_, &self_type); + let should_fully_qualify = + should_fully_qualify_path(Some(self_def_id), &trait_, &self_type); Type::QPath(Box::new(QPathData { assoc: clean_path_segment(p.segments.last().expect("segments were empty"), cx), - should_show_cast, + should_fully_qualify, self_type, trait_: Some(trait_), })) @@ -1707,16 +1684,16 @@ fn clean_qpath<'tcx>(hir_ty: &hir::Ty<'tcx>, cx: &mut DocContext<'tcx>) -> Type let ty = lower_ty(cx.tcx, hir_ty); let self_type = clean_ty(qself, cx); - let (trait_, should_show_cast) = match ty.kind() { + let (trait_, should_fully_qualify) = match ty.kind() { ty::Alias(ty::Projection, proj) => { let res = Res::Def(DefKind::Trait, proj.trait_ref(cx.tcx).def_id); let trait_ = clean_path(&hir::Path { span, res, segments: &[] }, cx); register_res(cx, trait_.res); let self_def_id = res.opt_def_id(); - let should_show_cast = - compute_should_show_cast(self_def_id, &trait_, &self_type); + let should_fully_qualify = + should_fully_qualify_path(self_def_id, &trait_, &self_type); - (Some(trait_), should_show_cast) + (Some(trait_), should_fully_qualify) } ty::Alias(ty::Inherent, _) => (None, false), // Rustdoc handles `ty::Error`s by turning them into `Type::Infer`s. @@ -1726,7 +1703,7 @@ fn clean_qpath<'tcx>(hir_ty: &hir::Ty<'tcx>, cx: &mut DocContext<'tcx>) -> Type Type::QPath(Box::new(QPathData { assoc: clean_path_segment(segment, cx), - should_show_cast, + should_fully_qualify, self_type, trait_, })) @@ -2145,14 +2122,8 @@ pub(crate) fn clean_middle_ty<'tcx>( .map(|pb| AssocItemConstraint { assoc: projection_to_path_segment( pb.map_bound(|pb| { - pb - // HACK(compiler-errors): Doesn't actually matter what self - // type we put here, because we're only using the GAT's args. - .with_self_ty(cx.tcx, cx.tcx.types.self_param) + pb.with_self_ty(cx.tcx, cx.tcx.types.trait_object_dummy_self) .projection_term - // FIXME: This needs to be made resilient for `AliasTerm`s - // that are associated consts. - .expect_ty(cx.tcx) }), cx, ), @@ -2185,18 +2156,25 @@ pub(crate) fn clean_middle_ty<'tcx>( Tuple(t.iter().map(|t| clean_middle_ty(bound_ty.rebind(t), cx, None, None)).collect()) } - ty::Alias(ty::Projection, data) => { - clean_projection(bound_ty.rebind(data), cx, parent_def_id) + ty::Alias(ty::Projection, alias_ty @ ty::AliasTy { def_id, args, .. }) => { + if cx.tcx.is_impl_trait_in_trait(def_id) { + clean_middle_opaque_bounds(cx, def_id, args) + } else { + Type::QPath(Box::new(clean_projection( + bound_ty.rebind(alias_ty.into()), + cx, + parent_def_id, + ))) + } } - ty::Alias(ty::Inherent, alias_ty) => { - let def_id = alias_ty.def_id; + ty::Alias(ty::Inherent, alias_ty @ ty::AliasTy { def_id, .. }) => { let alias_ty = bound_ty.rebind(alias_ty); let self_type = clean_middle_ty(alias_ty.map_bound(|ty| ty.self_ty()), cx, None, None); Type::QPath(Box::new(QPathData { assoc: PathSegment { - name: cx.tcx.associated_item(def_id).name(), + name: cx.tcx.item_name(def_id), args: GenericArgs::AngleBracketed { args: clean_middle_generic_args( cx, @@ -2207,26 +2185,21 @@ pub(crate) fn clean_middle_ty<'tcx>( constraints: Default::default(), }, }, - should_show_cast: false, + should_fully_qualify: false, self_type, trait_: None, })) } - ty::Alias(ty::Free, data) => { + ty::Alias(ty::Free, ty::AliasTy { def_id, args, .. }) => { if cx.tcx.features().lazy_type_alias() { // Free type alias `data` represents the `type X` in `type X = Y`. If we need `Y`, // we need to use `type_of`. - let path = clean_middle_path( - cx, - data.def_id, - false, - ThinVec::new(), - bound_ty.rebind(data.args), - ); + let path = + clean_middle_path(cx, def_id, false, ThinVec::new(), bound_ty.rebind(args)); Type::Path { path } } else { - let ty = cx.tcx.type_of(data.def_id).instantiate(cx.tcx, data.args); + let ty = cx.tcx.type_of(def_id).instantiate(cx.tcx, args); clean_middle_ty(bound_ty.rebind(ty), cx, None, None) } } @@ -2313,18 +2286,17 @@ fn clean_middle_opaque_bounds<'tcx>( let bindings: ThinVec<_> = bounds .iter() .filter_map(|(bound, _)| { - if let ty::ClauseKind::Projection(proj) = bound.kind().skip_binder() - && proj.projection_term.trait_ref(cx.tcx) == trait_ref.skip_binder() + let bound = bound.kind(); + if let ty::ClauseKind::Projection(proj_pred) = bound.skip_binder() + && proj_pred.projection_term.trait_ref(cx.tcx) == trait_ref.skip_binder() { return Some(AssocItemConstraint { assoc: projection_to_path_segment( - // FIXME: This needs to be made resilient for `AliasTerm`s that - // are associated consts. - bound.kind().rebind(proj.projection_term.expect_ty(cx.tcx)), + bound.rebind(proj_pred.projection_term), cx, ), kind: AssocItemConstraintKind::Equality { - term: clean_middle_term(bound.kind().rebind(proj.term), cx), + term: clean_middle_term(bound.rebind(proj_pred.term), cx), }, }); } diff --git a/src/librustdoc/clean/simplify.rs b/src/librustdoc/clean/simplify.rs index 41943b94d1e..40efa997868 100644 --- a/src/librustdoc/clean/simplify.rs +++ b/src/librustdoc/clean/simplify.rs @@ -46,11 +46,8 @@ pub(crate) fn where_clauses(cx: &DocContext<'_>, clauses: ThinVec<WP>) -> ThinVe // Look for equality predicates on associated types that can be merged into // general bound predicates. equalities.retain(|(lhs, rhs)| { - let Some((ty, trait_did, name)) = lhs.projection() else { - return true; - }; - let Some((bounds, _)) = tybounds.get_mut(ty) else { return true }; - merge_bounds(cx, bounds, trait_did, name, rhs) + let Some((bounds, _)) = tybounds.get_mut(&lhs.self_type) else { return true }; + merge_bounds(cx, bounds, lhs.trait_.as_ref().unwrap().def_id(), lhs.assoc.clone(), rhs) }); // And finally, let's reassemble everything diff --git a/src/librustdoc/clean/types.rs b/src/librustdoc/clean/types.rs index 9e46d0b47e9..58e05bd1e85 100644 --- a/src/librustdoc/clean/types.rs +++ b/src/librustdoc/clean/types.rs @@ -1277,7 +1277,7 @@ impl GenericBound { } fn sized_with(cx: &mut DocContext<'_>, modifiers: hir::TraitBoundModifiers) -> GenericBound { - let did = cx.tcx.require_lang_item(LangItem::Sized, None); + let did = cx.tcx.require_lang_item(LangItem::Sized, DUMMY_SP); let empty = ty::Binder::dummy(ty::GenericArgs::empty()); let path = clean_middle_path(cx, did, false, ThinVec::new(), empty); inline::record_extern_fqn(cx, did, ItemType::Trait); @@ -1341,7 +1341,7 @@ impl PreciseCapturingArg { pub(crate) enum WherePredicate { BoundPredicate { ty: Type, bounds: Vec<GenericBound>, bound_params: Vec<GenericParamDef> }, RegionPredicate { lifetime: Lifetime, bounds: Vec<GenericBound> }, - EqPredicate { lhs: Type, rhs: Term }, + EqPredicate { lhs: QPathData, rhs: Term }, } impl WherePredicate { @@ -1704,14 +1704,6 @@ impl Type { matches!(self, Type::Tuple(v) if v.is_empty()) } - pub(crate) fn projection(&self) -> Option<(&Type, DefId, PathSegment)> { - if let QPath(box QPathData { self_type, trait_, assoc, .. }) = self { - Some((self_type, trait_.as_ref()?.def_id(), assoc.clone())) - } else { - None - } - } - /// Use this method to get the [DefId] of a [clean] AST node, including [PrimitiveType]s. /// /// [clean]: crate::clean @@ -1746,7 +1738,7 @@ pub(crate) struct QPathData { pub assoc: PathSegment, pub self_type: Type, /// FIXME: compute this field on demand. - pub should_show_cast: bool, + pub should_fully_qualify: bool, pub trait_: Option<Path>, } @@ -2646,7 +2638,7 @@ mod size_asserts { static_assert_size!(GenericParamDef, 40); static_assert_size!(Generics, 16); static_assert_size!(Item, 8); - static_assert_size!(ItemInner, 136); + static_assert_size!(ItemInner, 144); static_assert_size!(ItemKind, 48); static_assert_size!(PathSegment, 32); static_assert_size!(Type, 32); diff --git a/src/librustdoc/core.rs b/src/librustdoc/core.rs index 9d1c9ff00b1..204f8decffc 100644 --- a/src/librustdoc/core.rs +++ b/src/librustdoc/core.rs @@ -345,9 +345,7 @@ pub(crate) fn run_global_ctxt( // (see `override_queries` in the `config`) // NOTE: These are copy/pasted from typeck/lib.rs and should be kept in sync with those changes. - let _ = tcx.sess.time("wf_checking", || { - tcx.try_par_hir_for_each_module(|module| tcx.ensure_ok().check_mod_type_wf(module)) - }); + let _ = tcx.sess.time("wf_checking", || tcx.ensure_ok().check_type_wf(())); tcx.dcx().abort_if_errors(); diff --git a/src/librustdoc/doctest.rs b/src/librustdoc/doctest.rs index b2fe24db0a2..a81d6020f71 100644 --- a/src/librustdoc/doctest.rs +++ b/src/librustdoc/doctest.rs @@ -5,6 +5,7 @@ mod runner; mod rust; use std::fs::File; +use std::hash::{Hash, Hasher}; use std::io::{self, Write}; use std::path::{Path, PathBuf}; use std::process::{self, Command, Stdio}; @@ -14,7 +15,7 @@ use std::{panic, str}; pub(crate) use make::{BuildDocTestBuilder, DocTestBuilder}; pub(crate) use markdown::test as test_markdown; -use rustc_data_structures::fx::{FxHashMap, FxIndexMap, FxIndexSet}; +use rustc_data_structures::fx::{FxHashMap, FxHasher, FxIndexMap, FxIndexSet}; use rustc_errors::emitter::HumanReadableErrorType; use rustc_errors::{ColorConfig, DiagCtxtHandle}; use rustc_hir as hir; @@ -45,8 +46,6 @@ pub(crate) struct GlobalTestOptions { /// Whether inserting extra indent spaces in code block, /// default is `false`, only `true` for generating code link of Rust playground pub(crate) insert_indent_space: bool, - /// Additional crate-level attributes to add to doctests. - pub(crate) attrs: Vec<String>, /// Path to file containing arguments for the invocation of rustc. pub(crate) args_file: PathBuf, } @@ -283,7 +282,7 @@ pub(crate) fn run_tests( rustdoc_options: &Arc<RustdocOptions>, unused_extern_reports: &Arc<Mutex<Vec<UnusedExterns>>>, mut standalone_tests: Vec<test::TestDescAndFn>, - mergeable_tests: FxIndexMap<Edition, Vec<(DocTestBuilder, ScrapedDocTest)>>, + mergeable_tests: FxIndexMap<MergeableTestKey, Vec<(DocTestBuilder, ScrapedDocTest)>>, // We pass this argument so we can drop it manually before using `exit`. mut temp_dir: Option<TempDir>, ) { @@ -298,7 +297,7 @@ pub(crate) fn run_tests( let mut ran_edition_tests = 0; let target_str = rustdoc_options.target.to_string(); - for (edition, mut doctests) in mergeable_tests { + for (MergeableTestKey { edition, global_crate_attrs_hash }, mut doctests) in mergeable_tests { if doctests.is_empty() { continue; } @@ -308,8 +307,8 @@ pub(crate) fn run_tests( let rustdoc_test_options = IndividualTestOptions::new( rustdoc_options, - &Some(format!("merged_doctest_{edition}")), - PathBuf::from(format!("doctest_{edition}.rs")), + &Some(format!("merged_doctest_{edition}_{global_crate_attrs_hash}")), + PathBuf::from(format!("doctest_{edition}_{global_crate_attrs_hash}.rs")), ); for (doctest, scraped_test) in &doctests { @@ -371,12 +370,9 @@ fn scrape_test_config( attrs: &[hir::Attribute], args_file: PathBuf, ) -> GlobalTestOptions { - use rustc_ast_pretty::pprust; - let mut opts = GlobalTestOptions { crate_name, no_crate_inject: false, - attrs: Vec::new(), insert_indent_space: false, args_file, }; @@ -393,13 +389,7 @@ fn scrape_test_config( if attr.has_name(sym::no_crate_inject) { opts.no_crate_inject = true; } - if attr.has_name(sym::attr) - && let Some(l) = attr.meta_item_list() - { - for item in l { - opts.attrs.push(pprust::meta_list_item_to_string(item)); - } - } + // NOTE: `test(attr(..))` is handled when discovering the individual tests } opts @@ -848,6 +838,7 @@ pub(crate) struct ScrapedDocTest { text: String, name: String, span: Span, + global_crate_attrs: Vec<String>, } impl ScrapedDocTest { @@ -858,6 +849,7 @@ impl ScrapedDocTest { langstr: LangString, text: String, span: Span, + global_crate_attrs: Vec<String>, ) -> Self { let mut item_path = logical_path.join("::"); item_path.retain(|c| c != ' '); @@ -867,7 +859,7 @@ impl ScrapedDocTest { let name = format!("{} - {item_path}(line {line})", filename.prefer_remapped_unconditionaly()); - Self { filename, line, langstr, text, name, span } + Self { filename, line, langstr, text, name, span, global_crate_attrs } } fn edition(&self, opts: &RustdocOptions) -> Edition { self.langstr.edition.unwrap_or(opts.edition) @@ -896,9 +888,15 @@ pub(crate) trait DocTestVisitor { fn visit_header(&mut self, _name: &str, _level: u32) {} } +#[derive(Clone, Debug, Hash, Eq, PartialEq)] +pub(crate) struct MergeableTestKey { + edition: Edition, + global_crate_attrs_hash: u64, +} + struct CreateRunnableDocTests { standalone_tests: Vec<test::TestDescAndFn>, - mergeable_tests: FxIndexMap<Edition, Vec<(DocTestBuilder, ScrapedDocTest)>>, + mergeable_tests: FxIndexMap<MergeableTestKey, Vec<(DocTestBuilder, ScrapedDocTest)>>, rustdoc_options: Arc<RustdocOptions>, opts: GlobalTestOptions, @@ -949,6 +947,7 @@ impl CreateRunnableDocTests { let edition = scraped_test.edition(&self.rustdoc_options); let doctest = BuildDocTestBuilder::new(&scraped_test.text) .crate_name(&self.opts.crate_name) + .global_crate_attrs(scraped_test.global_crate_attrs.clone()) .edition(edition) .can_merge_doctests(self.can_merge_doctests) .test_id(test_id) @@ -965,7 +964,17 @@ impl CreateRunnableDocTests { let test_desc = self.generate_test_desc_and_fn(doctest, scraped_test); self.standalone_tests.push(test_desc); } else { - self.mergeable_tests.entry(edition).or_default().push((doctest, scraped_test)); + self.mergeable_tests + .entry(MergeableTestKey { + edition, + global_crate_attrs_hash: { + let mut hasher = FxHasher::default(); + scraped_test.global_crate_attrs.hash(&mut hasher); + hasher.finish() + }, + }) + .or_default() + .push((doctest, scraped_test)); } } diff --git a/src/librustdoc/doctest/extracted.rs b/src/librustdoc/doctest/extracted.rs index 3b17ccc78c7..ebe6bfd22ba 100644 --- a/src/librustdoc/doctest/extracted.rs +++ b/src/librustdoc/doctest/extracted.rs @@ -35,13 +35,16 @@ impl ExtractedDocTests { ) { let edition = scraped_test.edition(options); - let ScrapedDocTest { filename, line, langstr, text, name, .. } = scraped_test; + let ScrapedDocTest { filename, line, langstr, text, name, global_crate_attrs, .. } = + scraped_test; let doctest = BuildDocTestBuilder::new(&text) .crate_name(&opts.crate_name) + .global_crate_attrs(global_crate_attrs) .edition(edition) .lang_str(&langstr) .build(None); + let (full_test_code, size) = doctest.generate_unique_doctest( &text, langstr.test_harness, diff --git a/src/librustdoc/doctest/make.rs b/src/librustdoc/doctest/make.rs index 66647b88018..5e571613d6f 100644 --- a/src/librustdoc/doctest/make.rs +++ b/src/librustdoc/doctest/make.rs @@ -45,6 +45,7 @@ pub(crate) struct BuildDocTestBuilder<'a> { test_id: Option<String>, lang_str: Option<&'a LangString>, span: Span, + global_crate_attrs: Vec<String>, } impl<'a> BuildDocTestBuilder<'a> { @@ -57,6 +58,7 @@ impl<'a> BuildDocTestBuilder<'a> { test_id: None, lang_str: None, span: DUMMY_SP, + global_crate_attrs: Vec::new(), } } @@ -96,6 +98,12 @@ impl<'a> BuildDocTestBuilder<'a> { self } + #[inline] + pub(crate) fn global_crate_attrs(mut self, global_crate_attrs: Vec<String>) -> Self { + self.global_crate_attrs = global_crate_attrs; + self + } + pub(crate) fn build(self, dcx: Option<DiagCtxtHandle<'_>>) -> DocTestBuilder { let BuildDocTestBuilder { source, @@ -106,6 +114,7 @@ impl<'a> BuildDocTestBuilder<'a> { test_id, lang_str, span, + global_crate_attrs, } = self; let can_merge_doctests = can_merge_doctests && lang_str.is_some_and(|lang_str| { @@ -133,6 +142,7 @@ impl<'a> BuildDocTestBuilder<'a> { // If the AST returned an error, we don't want this doctest to be merged with the // others. return DocTestBuilder::invalid( + Vec::new(), String::new(), String::new(), String::new(), @@ -155,6 +165,7 @@ impl<'a> BuildDocTestBuilder<'a> { DocTestBuilder { supports_color, has_main_fn, + global_crate_attrs, crate_attrs, maybe_crate_attrs, crates, @@ -173,6 +184,7 @@ pub(crate) struct DocTestBuilder { pub(crate) supports_color: bool, pub(crate) already_has_extern_crate: bool, pub(crate) has_main_fn: bool, + pub(crate) global_crate_attrs: Vec<String>, pub(crate) crate_attrs: String, /// If this is a merged doctest, it will be put into `everything_else`, otherwise it will /// put into `crate_attrs`. @@ -186,6 +198,7 @@ pub(crate) struct DocTestBuilder { impl DocTestBuilder { fn invalid( + global_crate_attrs: Vec<String>, crate_attrs: String, maybe_crate_attrs: String, crates: String, @@ -195,6 +208,7 @@ impl DocTestBuilder { Self { supports_color: false, has_main_fn: false, + global_crate_attrs, crate_attrs, maybe_crate_attrs, crates, @@ -224,7 +238,8 @@ impl DocTestBuilder { let mut line_offset = 0; let mut prog = String::new(); let everything_else = self.everything_else.trim(); - if opts.attrs.is_empty() { + + if self.global_crate_attrs.is_empty() { // If there aren't any attributes supplied by #![doc(test(attr(...)))], then allow some // lints that are commonly triggered in doctests. The crate-level test attributes are // commonly used to make tests fail in case they trigger warnings, so having this there in @@ -233,8 +248,8 @@ impl DocTestBuilder { line_offset += 1; } - // Next, any attributes that came from the crate root via #![doc(test(attr(...)))]. - for attr in &opts.attrs { + // Next, any attributes that came from #![doc(test(attr(...)))]. + for attr in &self.global_crate_attrs { prog.push_str(&format!("#![{attr}]\n")); line_offset += 1; } diff --git a/src/librustdoc/doctest/markdown.rs b/src/librustdoc/doctest/markdown.rs index e358a7e44e5..7f26605f256 100644 --- a/src/librustdoc/doctest/markdown.rs +++ b/src/librustdoc/doctest/markdown.rs @@ -31,6 +31,7 @@ impl DocTestVisitor for MdCollector { config, test, DUMMY_SP, + Vec::new(), )); } @@ -96,7 +97,6 @@ pub(crate) fn test(input: &Input, options: Options) -> Result<(), String> { crate_name, no_crate_inject: true, insert_indent_space: false, - attrs: vec![], args_file, }; diff --git a/src/librustdoc/doctest/runner.rs b/src/librustdoc/doctest/runner.rs index 39a4f23560a..f0914474c79 100644 --- a/src/librustdoc/doctest/runner.rs +++ b/src/librustdoc/doctest/runner.rs @@ -12,6 +12,7 @@ use crate::html::markdown::{Ignore, LangString}; /// Convenient type to merge compatible doctests into one. pub(crate) struct DocTestRunner { crate_attrs: FxIndexSet<String>, + global_crate_attrs: FxIndexSet<String>, ids: String, output: String, output_merged_tests: String, @@ -23,6 +24,7 @@ impl DocTestRunner { pub(crate) fn new() -> Self { Self { crate_attrs: FxIndexSet::default(), + global_crate_attrs: FxIndexSet::default(), ids: String::new(), output: String::new(), output_merged_tests: String::new(), @@ -46,6 +48,9 @@ impl DocTestRunner { for line in doctest.crate_attrs.split('\n') { self.crate_attrs.insert(line.to_string()); } + for line in &doctest.global_crate_attrs { + self.global_crate_attrs.insert(line.to_string()); + } } self.ids.push_str(&format!( "tests.push({}::TEST);\n", @@ -85,7 +90,7 @@ impl DocTestRunner { code_prefix.push('\n'); } - if opts.attrs.is_empty() { + if self.global_crate_attrs.is_empty() { // If there aren't any attributes supplied by #![doc(test(attr(...)))], then allow some // lints that are commonly triggered in doctests. The crate-level test attributes are // commonly used to make tests fail in case they trigger warnings, so having this there in @@ -93,8 +98,8 @@ impl DocTestRunner { code_prefix.push_str("#![allow(unused)]\n"); } - // Next, any attributes that came from the crate root via #![doc(test(attr(...)))]. - for attr in &opts.attrs { + // Next, any attributes that came from #![doc(test(attr(...)))]. + for attr in &self.global_crate_attrs { code_prefix.push_str(&format!("#![{attr}]\n")); } diff --git a/src/librustdoc/doctest/rust.rs b/src/librustdoc/doctest/rust.rs index f9d2aa3d3b4..96975105ac5 100644 --- a/src/librustdoc/doctest/rust.rs +++ b/src/librustdoc/doctest/rust.rs @@ -4,6 +4,7 @@ use std::cell::Cell; use std::env; use std::sync::Arc; +use rustc_ast_pretty::pprust; use rustc_data_structures::fx::FxHashSet; use rustc_hir::def_id::{CRATE_DEF_ID, LocalDefId}; use rustc_hir::{self as hir, CRATE_HIR_ID, intravisit}; @@ -11,7 +12,7 @@ use rustc_middle::hir::nested_filter; use rustc_middle::ty::TyCtxt; use rustc_resolve::rustdoc::span_of_fragments; use rustc_span::source_map::SourceMap; -use rustc_span::{BytePos, DUMMY_SP, FileName, Pos, Span}; +use rustc_span::{BytePos, DUMMY_SP, FileName, Pos, Span, sym}; use super::{DocTestVisitor, ScrapedDocTest}; use crate::clean::{Attributes, extract_cfg_from_attrs}; @@ -22,6 +23,7 @@ struct RustCollector { tests: Vec<ScrapedDocTest>, cur_path: Vec<String>, position: Span, + global_crate_attrs: Vec<String>, } impl RustCollector { @@ -75,6 +77,7 @@ impl DocTestVisitor for RustCollector { config, test, span, + self.global_crate_attrs.clone(), )); } @@ -94,6 +97,7 @@ impl<'tcx> HirCollector<'tcx> { cur_path: vec![], position: DUMMY_SP, tests: vec![], + global_crate_attrs: Vec::new(), }; Self { codes, tcx, collector } } @@ -123,6 +127,26 @@ impl HirCollector<'_> { return; } + // Try collecting `#[doc(test(attr(...)))]` + let old_global_crate_attrs_len = self.collector.global_crate_attrs.len(); + for doc_test_attrs in ast_attrs + .iter() + .filter(|a| a.has_name(sym::doc)) + .flat_map(|a| a.meta_item_list().unwrap_or_default()) + .filter(|a| a.has_name(sym::test)) + { + let Some(doc_test_attrs) = doc_test_attrs.meta_item_list() else { continue }; + for attr in doc_test_attrs + .iter() + .filter(|a| a.has_name(sym::attr)) + .flat_map(|a| a.meta_item_list().unwrap_or_default()) + .map(|i| pprust::meta_list_item_to_string(i)) + { + // Add the additional attributes to the global_crate_attrs vector + self.collector.global_crate_attrs.push(attr); + } + } + let mut has_name = false; if let Some(name) = name { self.collector.cur_path.push(name); @@ -157,6 +181,9 @@ impl HirCollector<'_> { nested(self); + // Restore global_crate_attrs to it's previous size/content + self.collector.global_crate_attrs.truncate(old_global_crate_attrs_len); + if has_name { self.collector.cur_path.pop(); } diff --git a/src/librustdoc/doctest/tests.rs b/src/librustdoc/doctest/tests.rs index 08248fdf39b..ce2984ced79 100644 --- a/src/librustdoc/doctest/tests.rs +++ b/src/librustdoc/doctest/tests.rs @@ -7,9 +7,11 @@ fn make_test( crate_name: Option<&str>, dont_insert_main: bool, opts: &GlobalTestOptions, + global_crate_attrs: Vec<&str>, test_id: Option<&str>, ) -> (String, usize) { - let mut builder = BuildDocTestBuilder::new(test_code); + let mut builder = BuildDocTestBuilder::new(test_code) + .global_crate_attrs(global_crate_attrs.into_iter().map(|a| a.to_string()).collect()); if let Some(crate_name) = crate_name { builder = builder.crate_name(crate_name); } @@ -28,7 +30,6 @@ fn default_global_opts(crate_name: impl Into<String>) -> GlobalTestOptions { crate_name: crate_name.into(), no_crate_inject: false, insert_indent_space: false, - attrs: vec![], args_file: PathBuf::new(), } } @@ -43,7 +44,7 @@ fn main() { assert_eq!(2+2, 4); }" .to_string(); - let (output, len) = make_test(input, None, false, &opts, None); + let (output, len) = make_test(input, None, false, &opts, Vec::new(), None); assert_eq!((output, len), (expected, 2)); } @@ -58,7 +59,7 @@ fn main() { assert_eq!(2+2, 4); }" .to_string(); - let (output, len) = make_test(input, Some("asdf"), false, &opts, None); + let (output, len) = make_test(input, Some("asdf"), false, &opts, Vec::new(), None); assert_eq!((output, len), (expected, 2)); } @@ -77,7 +78,7 @@ use asdf::qwop; assert_eq!(2+2, 4); }" .to_string(); - let (output, len) = make_test(input, Some("asdf"), false, &opts, None); + let (output, len) = make_test(input, Some("asdf"), false, &opts, Vec::new(), None); assert_eq!((output, len), (expected, 3)); } @@ -94,7 +95,7 @@ use asdf::qwop; assert_eq!(2+2, 4); }" .to_string(); - let (output, len) = make_test(input, Some("asdf"), false, &opts, None); + let (output, len) = make_test(input, Some("asdf"), false, &opts, Vec::new(), None); assert_eq!((output, len), (expected, 2)); } @@ -112,7 +113,7 @@ use std::*; assert_eq!(2+2, 4); }" .to_string(); - let (output, len) = make_test(input, Some("std"), false, &opts, None); + let (output, len) = make_test(input, Some("std"), false, &opts, Vec::new(), None); assert_eq!((output, len), (expected, 2)); } @@ -131,7 +132,7 @@ use asdf::qwop; assert_eq!(2+2, 4); }" .to_string(); - let (output, len) = make_test(input, Some("asdf"), false, &opts, None); + let (output, len) = make_test(input, Some("asdf"), false, &opts, Vec::new(), None); assert_eq!((output, len), (expected, 2)); } @@ -148,7 +149,7 @@ use asdf::qwop; assert_eq!(2+2, 4); }" .to_string(); - let (output, len) = make_test(input, Some("asdf"), false, &opts, None); + let (output, len) = make_test(input, Some("asdf"), false, &opts, Vec::new(), None); assert_eq!((output, len), (expected, 2)); } @@ -156,8 +157,7 @@ assert_eq!(2+2, 4); fn make_test_opts_attrs() { // If you supplied some doctest attributes with `#![doc(test(attr(...)))]`, it will use // those instead of the stock `#![allow(unused)]`. - let mut opts = default_global_opts("asdf"); - opts.attrs.push("feature(sick_rad)".to_string()); + let opts = default_global_opts("asdf"); let input = "use asdf::qwop; assert_eq!(2+2, 4);"; let expected = "#![feature(sick_rad)] @@ -168,11 +168,10 @@ use asdf::qwop; assert_eq!(2+2, 4); }" .to_string(); - let (output, len) = make_test(input, Some("asdf"), false, &opts, None); + let (output, len) = + make_test(input, Some("asdf"), false, &opts, vec!["feature(sick_rad)"], None); assert_eq!((output, len), (expected, 3)); - // Adding more will also bump the returned line offset. - opts.attrs.push("feature(hella_dope)".to_string()); let expected = "#![feature(sick_rad)] #![feature(hella_dope)] #[allow(unused_extern_crates)] @@ -182,7 +181,18 @@ use asdf::qwop; assert_eq!(2+2, 4); }" .to_string(); - let (output, len) = make_test(input, Some("asdf"), false, &opts, None); + let (output, len) = make_test( + input, + Some("asdf"), + false, + &opts, + vec![ + "feature(sick_rad)", + // Adding more will also bump the returned line offset. + "feature(hella_dope)", + ], + None, + ); assert_eq!((output, len), (expected, 4)); } @@ -200,7 +210,7 @@ fn main() { assert_eq!(2+2, 4); }" .to_string(); - let (output, len) = make_test(input, None, false, &opts, None); + let (output, len) = make_test(input, None, false, &opts, Vec::new(), None); assert_eq!((output, len), (expected, 2)); } @@ -216,7 +226,7 @@ fn main() { assert_eq!(2+2, 4); }" .to_string(); - let (output, len) = make_test(input, None, false, &opts, None); + let (output, len) = make_test(input, None, false, &opts, Vec::new(), None); assert_eq!((output, len), (expected, 1)); } @@ -232,7 +242,7 @@ fn main() { assert_eq!(2+2, 4); }" .to_string(); - let (output, len) = make_test(input, None, false, &opts, None); + let (output, len) = make_test(input, None, false, &opts, Vec::new(), None); assert_eq!((output, len), (expected, 2)); } @@ -246,7 +256,7 @@ assert_eq!(2+2, 4);"; //Ceci n'est pas une `fn main` assert_eq!(2+2, 4);" .to_string(); - let (output, len) = make_test(input, None, true, &opts, None); + let (output, len) = make_test(input, None, true, &opts, Vec::new(), None); assert_eq!((output, len), (expected, 1)); } @@ -264,7 +274,7 @@ assert_eq!(2+2, 4); }" .to_string(); - let (output, len) = make_test(input, None, false, &opts, None); + let (output, len) = make_test(input, None, false, &opts, Vec::new(), None); assert_eq!((output, len), (expected, 2)); } @@ -284,7 +294,7 @@ assert_eq!(asdf::foo, 4); }" .to_string(); - let (output, len) = make_test(input, Some("asdf"), false, &opts, None); + let (output, len) = make_test(input, Some("asdf"), false, &opts, Vec::new(), None); assert_eq!((output, len), (expected, 3)); } @@ -302,7 +312,7 @@ test_wrapper! { }" .to_string(); - let (output, len) = make_test(input, Some("my_crate"), false, &opts, None); + let (output, len) = make_test(input, Some("my_crate"), false, &opts, Vec::new(), None); assert_eq!((output, len), (expected, 1)); } @@ -322,7 +332,7 @@ io::stdin().read_line(&mut input)?; Ok::<(), io:Error>(()) } _inner().unwrap() }" .to_string(); - let (output, len) = make_test(input, None, false, &opts, None); + let (output, len) = make_test(input, None, false, &opts, Vec::new(), None); assert_eq!((output, len), (expected, 2)); } @@ -336,7 +346,7 @@ fn main() { #[allow(non_snake_case)] fn _doctest_main__some_unique_name() { assert_eq!(2+2, 4); } _doctest_main__some_unique_name() }" .to_string(); - let (output, len) = make_test(input, None, false, &opts, Some("_some_unique_name")); + let (output, len) = make_test(input, None, false, &opts, Vec::new(), Some("_some_unique_name")); assert_eq!((output, len), (expected, 2)); } @@ -355,7 +365,7 @@ fn main() { eprintln!(\"hello anan\"); }" .to_string(); - let (output, len) = make_test(input, None, false, &opts, None); + let (output, len) = make_test(input, None, false, &opts, Vec::new(), None); assert_eq!((output, len), (expected, 2)); } @@ -375,7 +385,7 @@ fn main() { eprintln!(\"hello anan\"); }" .to_string(); - let (output, len) = make_test(input, None, false, &opts, None); + let (output, len) = make_test(input, None, false, &opts, Vec::new(), None); assert_eq!((output, len), (expected, 1)); } @@ -400,7 +410,7 @@ fn main() { }" .to_string(); - let (output, len) = make_test(input, None, false, &opts, None); + let (output, len) = make_test(input, None, false, &opts, Vec::new(), None); assert_eq!((output, len), (expected, 2)); // And same, if there is a `main` function provided by the user, we ensure that it's @@ -420,7 +430,7 @@ fn main() {}"; fn main() {}" .to_string(); - let (output, len) = make_test(input, None, false, &opts, None); + let (output, len) = make_test(input, None, false, &opts, Vec::new(), None); assert_eq!((output, len), (expected, 1)); } @@ -448,6 +458,6 @@ pub mod outer_module { } }" .to_string(); - let (output, len) = make_test(input, None, false, &opts, None); + let (output, len) = make_test(input, None, false, &opts, Vec::new(), None); assert_eq!((output, len), (expected, 2)); } diff --git a/src/librustdoc/html/format.rs b/src/librustdoc/html/format.rs index e9a7f4367a3..6ab1520386d 100644 --- a/src/librustdoc/html/format.rs +++ b/src/librustdoc/html/format.rs @@ -1019,18 +1019,33 @@ fn fmt_type( f.write_str("impl ")?; print_generic_bounds(bounds, cx).fmt(f) } - &clean::QPath(box clean::QPathData { - ref assoc, - ref self_type, - ref trait_, - should_show_cast, - }) => { + clean::QPath(qpath) => qpath.print(cx).fmt(f), + } +} + +impl clean::Type { + pub(crate) fn print(&self, cx: &Context<'_>) -> impl Display { + fmt::from_fn(move |f| fmt_type(self, f, false, cx)) + } +} + +impl clean::Path { + pub(crate) fn print(&self, cx: &Context<'_>) -> impl Display { + fmt::from_fn(move |f| resolved_path(f, self.def_id(), self, false, false, cx)) + } +} + +impl clean::QPathData { + fn print(&self, cx: &Context<'_>) -> impl Display { + let Self { ref assoc, ref self_type, should_fully_qualify, ref trait_ } = *self; + + fmt::from_fn(move |f| { // FIXME(inherent_associated_types): Once we support non-ADT self-types (#106719), // we need to surround them with angle brackets in some cases (e.g. `<dyn …>::P`). if f.alternate() { if let Some(trait_) = trait_ - && should_show_cast + && should_fully_qualify { write!(f, "<{:#} as {:#}>::", self_type.print(cx), trait_.print(cx))? } else { @@ -1038,7 +1053,7 @@ fn fmt_type( } } else { if let Some(trait_) = trait_ - && should_show_cast + && should_fully_qualify { write!(f, "<{} as {}>::", self_type.print(cx), trait_.print(cx))? } else { @@ -1090,19 +1105,7 @@ fn fmt_type( }?; assoc.args.print(cx).fmt(f) - } - } -} - -impl clean::Type { - pub(crate) fn print(&self, cx: &Context<'_>) -> impl Display { - fmt::from_fn(move |f| fmt_type(self, f, false, cx)) - } -} - -impl clean::Path { - pub(crate) fn print(&self, cx: &Context<'_>) -> impl Display { - fmt::from_fn(move |f| resolved_path(f, self.def_id(), self, false, false, cx)) + }) } } diff --git a/src/librustdoc/html/markdown.rs b/src/librustdoc/html/markdown.rs index 68ba1245520..d3701784f9d 100644 --- a/src/librustdoc/html/markdown.rs +++ b/src/librustdoc/html/markdown.rs @@ -300,7 +300,6 @@ impl<'a, I: Iterator<Item = Event<'a>>> Iterator for CodeBlocks<'_, 'a, I> { crate_name: krate.map(String::from).unwrap_or_default(), no_crate_inject: false, insert_indent_space: true, - attrs: vec![], args_file: PathBuf::new(), }; let mut builder = doctest::BuildDocTestBuilder::new(&test).edition(edition); diff --git a/src/librustdoc/json/conversions.rs b/src/librustdoc/json/conversions.rs index bfcb794b89a..3ade40940bc 100644 --- a/src/librustdoc/json/conversions.rs +++ b/src/librustdoc/json/conversions.rs @@ -468,6 +468,9 @@ impl FromClean<clean::WherePredicate> for WherePredicate { .collect(), }, EqPredicate { lhs, rhs } => WherePredicate::EqPredicate { + // The LHS currently has type `Type` but it should be a `QualifiedPath` since it may + // refer to an associated const. However, `EqPredicate` shouldn't exist in the first + // place: <https://github.com/rust-lang/rust/141368>. lhs: lhs.into_json(renderer), rhs: rhs.into_json(renderer), }, @@ -557,12 +560,7 @@ impl FromClean<clean::Type> for Type { is_mutable: mutability == ast::Mutability::Mut, type_: Box::new((*type_).into_json(renderer)), }, - QPath(box clean::QPathData { assoc, self_type, trait_, .. }) => Type::QualifiedPath { - name: assoc.name.to_string(), - args: Box::new(assoc.args.into_json(renderer)), - self_type: Box::new(self_type.into_json(renderer)), - trait_: trait_.map(|trait_| trait_.into_json(renderer)), - }, + QPath(qpath) => (*qpath).into_json(renderer), // FIXME(unsafe_binder): Implement rustdoc-json. UnsafeBinder(_) => todo!(), } @@ -579,6 +577,19 @@ impl FromClean<clean::Path> for Path { } } +impl FromClean<clean::QPathData> for Type { + fn from_clean(qpath: clean::QPathData, renderer: &JsonRenderer<'_>) -> Self { + let clean::QPathData { assoc, self_type, should_fully_qualify: _, trait_ } = qpath; + + Self::QualifiedPath { + name: assoc.name.to_string(), + args: Box::new(assoc.args.into_json(renderer)), + self_type: Box::new(self_type.into_json(renderer)), + trait_: trait_.map(|trait_| trait_.into_json(renderer)), + } + } +} + impl FromClean<clean::Term> for Term { fn from_clean(term: clean::Term, renderer: &JsonRenderer<'_>) -> Term { match term { diff --git a/src/librustdoc/json/mod.rs b/src/librustdoc/json/mod.rs index 131a12ce228..0ceeea2b9b1 100644 --- a/src/librustdoc/json/mod.rs +++ b/src/librustdoc/json/mod.rs @@ -18,6 +18,7 @@ use rustc_data_structures::fx::FxHashSet; use rustc_hir::def_id::{DefId, DefIdSet}; use rustc_middle::ty::TyCtxt; use rustc_session::Session; +use rustc_session::features::StabilityExt; use rustc_span::def_id::LOCAL_CRATE; use rustdoc_json_types as types; // It's important to use the FxHashMap from rustdoc_json_types here, instead of @@ -148,7 +149,7 @@ fn target(sess: &rustc_session::Session) -> types::Target { .copied() .filter(|(_, stability, _)| { // Describe only target features which the user can toggle - stability.toggle_allowed().is_ok() + stability.is_toggle_permitted(sess).is_ok() }) .map(|(name, stability, implied_features)| { types::TargetFeature { @@ -164,7 +165,7 @@ fn target(sess: &rustc_session::Session) -> types::Target { // Imply only target features which the user can toggle feature_stability .get(name) - .map(|stability| stability.toggle_allowed().is_ok()) + .map(|stability| stability.is_toggle_permitted(sess).is_ok()) .unwrap_or(false) }) .map(String::from) diff --git a/src/rustdoc-json-types/Cargo.toml b/src/rustdoc-json-types/Cargo.toml index 14ff1d08816..a38d34ef0e7 100644 --- a/src/rustdoc-json-types/Cargo.toml +++ b/src/rustdoc-json-types/Cargo.toml @@ -10,7 +10,8 @@ path = "lib.rs" default = ["rustc-hash"] [dependencies] -serde = { version = "1.0", features = ["derive"] } +serde = "1.0" +serde_derive = "1.0" rustc-hash = { version = "2.0", optional = true } [dev-dependencies] diff --git a/src/rustdoc-json-types/lib.rs b/src/rustdoc-json-types/lib.rs index f1c375bd2fe..8a3ab6f8640 100644 --- a/src/rustdoc-json-types/lib.rs +++ b/src/rustdoc-json-types/lib.rs @@ -21,7 +21,7 @@ use std::path::PathBuf; #[cfg(feature = "rustc-hash")] use rustc_hash::FxHashMap as HashMap; -use serde::{Deserialize, Serialize}; +use serde_derive::{Deserialize, Serialize}; pub type FxHashMap<K, V> = HashMap<K, V>; // re-export for use in src/librustdoc diff --git a/src/tools/build-manifest/src/main.rs b/src/tools/build-manifest/src/main.rs index 741d7e3fa16..4c53ea42793 100644 --- a/src/tools/build-manifest/src/main.rs +++ b/src/tools/build-manifest/src/main.rs @@ -40,7 +40,9 @@ static HOSTS: &[&str] = &[ "powerpc64le-unknown-linux-musl", "riscv64gc-unknown-linux-gnu", "s390x-unknown-linux-gnu", + "sparcv9-sun-solaris", "x86_64-apple-darwin", + "x86_64-pc-solaris", "x86_64-pc-windows-gnu", "x86_64-pc-windows-msvc", "x86_64-unknown-freebsd", @@ -111,6 +113,8 @@ static TARGETS: &[&str] = &[ "i686-unknown-uefi", "loongarch64-unknown-linux-gnu", "loongarch64-unknown-linux-musl", + "loongarch32-unknown-none", + "loongarch32-unknown-none-softfloat", "loongarch64-unknown-none", "loongarch64-unknown-none-softfloat", "m68k-unknown-linux-gnu", diff --git a/src/tools/cargo b/src/tools/cargo -Subproject 64a12460708cf146e16cc61f28aba5dc2463bbb +Subproject fc1518ef02b77327d70d4026b95ea719dd9b8c5 diff --git a/src/tools/clippy/CHANGELOG.md b/src/tools/clippy/CHANGELOG.md index 3a98217f625..0cfe89ad378 100644 --- a/src/tools/clippy/CHANGELOG.md +++ b/src/tools/clippy/CHANGELOG.md @@ -5685,6 +5685,7 @@ Released 2018-09-13 [`cmp_nan`]: https://rust-lang.github.io/rust-clippy/master/index.html#cmp_nan [`cmp_null`]: https://rust-lang.github.io/rust-clippy/master/index.html#cmp_null [`cmp_owned`]: https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned +[`coerce_container_to_any`]: https://rust-lang.github.io/rust-clippy/master/index.html#coerce_container_to_any [`cognitive_complexity`]: https://rust-lang.github.io/rust-clippy/master/index.html#cognitive_complexity [`collapsible_else_if`]: https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_else_if [`collapsible_if`]: https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if @@ -5736,6 +5737,7 @@ Released 2018-09-13 [`doc_markdown`]: https://rust-lang.github.io/rust-clippy/master/index.html#doc_markdown [`doc_nested_refdefs`]: https://rust-lang.github.io/rust-clippy/master/index.html#doc_nested_refdefs [`doc_overindented_list_items`]: https://rust-lang.github.io/rust-clippy/master/index.html#doc_overindented_list_items +[`doc_suspicious_footnotes`]: https://rust-lang.github.io/rust-clippy/master/index.html#doc_suspicious_footnotes [`double_comparisons`]: https://rust-lang.github.io/rust-clippy/master/index.html#double_comparisons [`double_ended_iterator_last`]: https://rust-lang.github.io/rust-clippy/master/index.html#double_ended_iterator_last [`double_must_use`]: https://rust-lang.github.io/rust-clippy/master/index.html#double_must_use @@ -5862,6 +5864,7 @@ Released 2018-09-13 [`ineffective_open_options`]: https://rust-lang.github.io/rust-clippy/master/index.html#ineffective_open_options [`inefficient_to_string`]: https://rust-lang.github.io/rust-clippy/master/index.html#inefficient_to_string [`infallible_destructuring_match`]: https://rust-lang.github.io/rust-clippy/master/index.html#infallible_destructuring_match +[`infallible_try_from`]: https://rust-lang.github.io/rust-clippy/master/index.html#infallible_try_from [`infinite_iter`]: https://rust-lang.github.io/rust-clippy/master/index.html#infinite_iter [`infinite_loop`]: https://rust-lang.github.io/rust-clippy/master/index.html#infinite_loop [`inherent_to_string`]: https://rust-lang.github.io/rust-clippy/master/index.html#inherent_to_string @@ -5888,6 +5891,7 @@ Released 2018-09-13 [`inverted_saturating_sub`]: https://rust-lang.github.io/rust-clippy/master/index.html#inverted_saturating_sub [`invisible_characters`]: https://rust-lang.github.io/rust-clippy/master/index.html#invisible_characters [`io_other_error`]: https://rust-lang.github.io/rust-clippy/master/index.html#io_other_error +[`ip_constant`]: https://rust-lang.github.io/rust-clippy/master/index.html#ip_constant [`is_digit_ascii_radix`]: https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix [`items_after_statements`]: https://rust-lang.github.io/rust-clippy/master/index.html#items_after_statements [`items_after_test_module`]: https://rust-lang.github.io/rust-clippy/master/index.html#items_after_test_module @@ -6163,6 +6167,7 @@ Released 2018-09-13 [`pathbuf_init_then_push`]: https://rust-lang.github.io/rust-clippy/master/index.html#pathbuf_init_then_push [`pattern_type_mismatch`]: https://rust-lang.github.io/rust-clippy/master/index.html#pattern_type_mismatch [`permissions_set_readonly_false`]: https://rust-lang.github.io/rust-clippy/master/index.html#permissions_set_readonly_false +[`pointer_format`]: https://rust-lang.github.io/rust-clippy/master/index.html#pointer_format [`pointers_in_nomem_asm_block`]: https://rust-lang.github.io/rust-clippy/master/index.html#pointers_in_nomem_asm_block [`positional_named_format_parameters`]: https://rust-lang.github.io/rust-clippy/master/index.html#positional_named_format_parameters [`possible_missing_comma`]: https://rust-lang.github.io/rust-clippy/master/index.html#possible_missing_comma diff --git a/src/tools/clippy/clippy_dev/src/update_lints.rs b/src/tools/clippy/clippy_dev/src/update_lints.rs index 320462a2c96..08592f2521f 100644 --- a/src/tools/clippy/clippy_dev/src/update_lints.rs +++ b/src/tools/clippy/clippy_dev/src/update_lints.rs @@ -73,8 +73,8 @@ pub fn generate_lint_files( ( "clippy_lints/src/lib.rs", &mut update_text_region_fn( - "// begin lints modules, do not remove this comment, it’s used in `update_lints`\n", - "// end lints modules, do not remove this comment, it’s used in `update_lints`", + "// begin lints modules, do not remove this comment, it's used in `update_lints`\n", + "// end lints modules, do not remove this comment, it's used in `update_lints`", |dst| { for lint_mod in lints.iter().map(|l| &l.module).sorted().dedup() { writeln!(dst, "mod {lint_mod};").unwrap(); diff --git a/src/tools/clippy/clippy_lints/src/arbitrary_source_item_ordering.rs b/src/tools/clippy/clippy_lints/src/arbitrary_source_item_ordering.rs index 59a0c7c8868..b9ae9afe851 100644 --- a/src/tools/clippy/clippy_lints/src/arbitrary_source_item_ordering.rs +++ b/src/tools/clippy/clippy_lints/src/arbitrary_source_item_ordering.rs @@ -204,7 +204,7 @@ impl ArbitrarySourceItemOrdering { self.assoc_types_order ), Some(before_item.span), - format!("should be placed before `{}`", before_item.ident.as_str(),), + format!("should be placed before `{}`", before_item.ident.name), ); } @@ -216,7 +216,7 @@ impl ArbitrarySourceItemOrdering { ident.span, "incorrect ordering of items (must be alphabetically ordered)", Some(before_ident.span), - format!("should be placed before `{}`", before_ident.as_str(),), + format!("should be placed before `{}`", before_ident.name), ); } @@ -228,7 +228,7 @@ impl ArbitrarySourceItemOrdering { }; let (before_span, note) = if let Some(ident) = before_item.kind.ident() { - (ident.span, format!("should be placed before `{}`", ident.as_str(),)) + (ident.span, format!("should be placed before `{}`", ident.name)) } else { ( before_item.span, @@ -255,7 +255,7 @@ impl ArbitrarySourceItemOrdering { self.assoc_types_order ), Some(before_item.span), - format!("should be placed before `{}`", before_item.ident.as_str(),), + format!("should be placed before `{}`", before_item.ident.name), ); } } diff --git a/src/tools/clippy/clippy_lints/src/attrs/deprecated_cfg_attr.rs b/src/tools/clippy/clippy_lints/src/attrs/deprecated_cfg_attr.rs index 0edb50be8c7..d67a194b020 100644 --- a/src/tools/clippy/clippy_lints/src/attrs/deprecated_cfg_attr.rs +++ b/src/tools/clippy/clippy_lints/src/attrs/deprecated_cfg_attr.rs @@ -61,7 +61,7 @@ pub(super) fn check_clippy(cx: &EarlyContext<'_>, attr: &Attribute) { fn check_deprecated_cfg_recursively(cx: &EarlyContext<'_>, attr: &rustc_ast::MetaItem) { if let Some(ident) = attr.ident() { - if ["any", "all", "not"].contains(&ident.name.as_str()) { + if matches!(ident.name, sym::any | sym::all | sym::not) { let Some(list) = attr.meta_item_list() else { return }; for item in list.iter().filter_map(|item| item.meta_item()) { check_deprecated_cfg_recursively(cx, item); diff --git a/src/tools/clippy/clippy_lints/src/attrs/duplicated_attributes.rs b/src/tools/clippy/clippy_lints/src/attrs/duplicated_attributes.rs index a851daaede7..c2406bcfb64 100644 --- a/src/tools/clippy/clippy_lints/src/attrs/duplicated_attributes.rs +++ b/src/tools/clippy/clippy_lints/src/attrs/duplicated_attributes.rs @@ -1,9 +1,10 @@ use super::DUPLICATED_ATTRIBUTES; use clippy_utils::diagnostics::span_lint_and_then; +use itertools::Itertools; use rustc_ast::{Attribute, MetaItem}; use rustc_data_structures::fx::FxHashMap; use rustc_lint::EarlyContext; -use rustc_span::{Span, sym}; +use rustc_span::{Span, Symbol, sym}; use std::collections::hash_map::Entry; fn emit_if_duplicated( @@ -29,7 +30,7 @@ fn check_duplicated_attr( cx: &EarlyContext<'_>, attr: &MetaItem, attr_paths: &mut FxHashMap<String, Span>, - parent: &mut Vec<String>, + parent: &mut Vec<Symbol>, ) { if attr.span.from_expansion() { return; @@ -43,7 +44,7 @@ fn check_duplicated_attr( return; } if let Some(direct_parent) = parent.last() - && direct_parent == sym::cfg_trace.as_str() + && *direct_parent == sym::cfg_trace && [sym::all, sym::not, sym::any].contains(&name) { // FIXME: We don't correctly check `cfg`s for now, so if it's more complex than just a one @@ -51,9 +52,14 @@ fn check_duplicated_attr( return; } if let Some(value) = attr.value_str() { - emit_if_duplicated(cx, attr, attr_paths, format!("{}:{name}={value}", parent.join(":"))); + emit_if_duplicated( + cx, + attr, + attr_paths, + format!("{}:{name}={value}", parent.iter().join(":")), + ); } else if let Some(sub_attrs) = attr.meta_item_list() { - parent.push(name.as_str().to_string()); + parent.push(name); for sub_attr in sub_attrs { if let Some(meta) = sub_attr.meta_item() { check_duplicated_attr(cx, meta, attr_paths, parent); @@ -61,7 +67,7 @@ fn check_duplicated_attr( } parent.pop(); } else { - emit_if_duplicated(cx, attr, attr_paths, format!("{}:{name}", parent.join(":"))); + emit_if_duplicated(cx, attr, attr_paths, format!("{}:{name}", parent.iter().join(":"))); } } diff --git a/src/tools/clippy/clippy_lints/src/booleans.rs b/src/tools/clippy/clippy_lints/src/booleans.rs index 7c6fd91ca67..bf43234ff50 100644 --- a/src/tools/clippy/clippy_lints/src/booleans.rs +++ b/src/tools/clippy/clippy_lints/src/booleans.rs @@ -1,10 +1,10 @@ use clippy_config::Conf; use clippy_utils::diagnostics::{span_lint_and_sugg, span_lint_hir_and_then}; -use clippy_utils::eq_expr_value; use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::SpanRangeExt; use clippy_utils::sugg::Sugg; use clippy_utils::ty::{implements_trait, is_type_diagnostic_item}; +use clippy_utils::{eq_expr_value, sym}; use rustc_ast::ast::LitKind; use rustc_attr_data_structures::RustcVersion; use rustc_errors::Applicability; @@ -13,7 +13,7 @@ use rustc_hir::{BinOpKind, Body, Expr, ExprKind, FnDecl, UnOp}; use rustc_lint::{LateContext, LateLintPass, Level}; use rustc_session::impl_lint_pass; use rustc_span::def_id::LocalDefId; -use rustc_span::{Span, SyntaxContext, sym}; +use rustc_span::{Span, Symbol, SyntaxContext}; declare_clippy_lint! { /// ### What it does @@ -73,10 +73,10 @@ declare_clippy_lint! { } // For each pairs, both orders are considered. -const METHODS_WITH_NEGATION: [(Option<RustcVersion>, &str, &str); 3] = [ - (None, "is_some", "is_none"), - (None, "is_err", "is_ok"), - (Some(msrvs::IS_NONE_OR), "is_some_and", "is_none_or"), +const METHODS_WITH_NEGATION: [(Option<RustcVersion>, Symbol, Symbol); 3] = [ + (None, sym::is_some, sym::is_none), + (None, sym::is_err, sym::is_ok), + (Some(msrvs::IS_NONE_OR), sym::is_some_and, sym::is_none_or), ]; pub struct NonminimalBool { @@ -440,9 +440,7 @@ fn simplify_not(cx: &LateContext<'_>, curr_msrv: Msrv, expr: &Expr<'_>) -> Optio .iter() .copied() .flat_map(|(msrv, a, b)| vec![(msrv, a, b), (msrv, b, a)]) - .find(|&(msrv, a, _)| { - a == path.ident.name.as_str() && msrv.is_none_or(|msrv| curr_msrv.meets(cx, msrv)) - }) + .find(|&(msrv, a, _)| a == path.ident.name && msrv.is_none_or(|msrv| curr_msrv.meets(cx, msrv))) .and_then(|(_, _, neg_method)| { let negated_args = args .iter() diff --git a/src/tools/clippy/clippy_lints/src/casts/cast_lossless.rs b/src/tools/clippy/clippy_lints/src/casts/cast_lossless.rs index 0f066fae118..c1d6cec1b62 100644 --- a/src/tools/clippy/clippy_lints/src/casts/cast_lossless.rs +++ b/src/tools/clippy/clippy_lints/src/casts/cast_lossless.rs @@ -76,19 +76,20 @@ fn should_lint(cx: &LateContext<'_>, cast_from: Ty<'_>, cast_to: Ty<'_>, msrv: M return false; } - match (cast_from.is_integral(), cast_to.is_integral()) { - (true, true) => { + match ( + utils::int_ty_to_nbits(cx.tcx, cast_from), + utils::int_ty_to_nbits(cx.tcx, cast_to), + ) { + (Some(from_nbits), Some(to_nbits)) => { let cast_signed_to_unsigned = cast_from.is_signed() && !cast_to.is_signed(); - let from_nbits = utils::int_ty_to_nbits(cast_from, cx.tcx); - let to_nbits = utils::int_ty_to_nbits(cast_to, cx.tcx); !is_isize_or_usize(cast_from) && !is_isize_or_usize(cast_to) && from_nbits < to_nbits && !cast_signed_to_unsigned }, - (true, false) => { - let from_nbits = utils::int_ty_to_nbits(cast_from, cx.tcx); + (Some(from_nbits), None) => { + // FIXME: handle `f16` and `f128` let to_nbits = if let ty::Float(FloatTy::F32) = cast_to.kind() { 32 } else { @@ -96,9 +97,7 @@ fn should_lint(cx: &LateContext<'_>, cast_from: Ty<'_>, cast_to: Ty<'_>, msrv: M }; !is_isize_or_usize(cast_from) && from_nbits < to_nbits }, - (false, true) if matches!(cast_from.kind(), ty::Bool) && msrv.meets(cx, msrvs::FROM_BOOL) => true, - (_, _) => { - matches!(cast_from.kind(), ty::Float(FloatTy::F32)) && matches!(cast_to.kind(), ty::Float(FloatTy::F64)) - }, + (None, Some(_)) if cast_from.is_bool() && msrv.meets(cx, msrvs::FROM_BOOL) => true, + _ => matches!(cast_from.kind(), ty::Float(FloatTy::F32)) && matches!(cast_to.kind(), ty::Float(FloatTy::F64)), } } diff --git a/src/tools/clippy/clippy_lints/src/casts/cast_possible_truncation.rs b/src/tools/clippy/clippy_lints/src/casts/cast_possible_truncation.rs index 4120e5c8cb7..a2ecb5fb44a 100644 --- a/src/tools/clippy/clippy_lints/src/casts/cast_possible_truncation.rs +++ b/src/tools/clippy/clippy_lints/src/casts/cast_possible_truncation.rs @@ -91,15 +91,14 @@ pub(super) fn check( cast_to: Ty<'_>, cast_to_span: Span, ) { - let msg = match (cast_from.kind(), cast_to.is_integral()) { - (ty::Int(_) | ty::Uint(_), true) => { + let msg = match (cast_from.kind(), utils::int_ty_to_nbits(cx.tcx, cast_to)) { + (ty::Int(_) | ty::Uint(_), Some(to_nbits)) => { let from_nbits = apply_reductions( cx, - utils::int_ty_to_nbits(cast_from, cx.tcx), + utils::int_ty_to_nbits(cx.tcx, cast_from).unwrap(), cast_expr, cast_from.is_signed(), ); - let to_nbits = utils::int_ty_to_nbits(cast_to, cx.tcx); let (should_lint, suffix) = match (is_isize_or_usize(cast_from), is_isize_or_usize(cast_to)) { (true, true) | (false, false) => (to_nbits < from_nbits, ""), @@ -121,7 +120,7 @@ pub(super) fn check( format!("casting `{cast_from}` to `{cast_to}` may truncate the value{suffix}",) }, - (ty::Adt(def, _), true) if def.is_enum() => { + (ty::Adt(def, _), Some(to_nbits)) if def.is_enum() => { let (from_nbits, variant) = if let ExprKind::Path(p) = &cast_expr.kind && let Res::Def(DefKind::Ctor(..), id) = cx.qpath_res(p, cast_expr.hir_id) { @@ -132,7 +131,6 @@ pub(super) fn check( } else { (utils::enum_ty_to_nbits(*def, cx.tcx), None) }; - let to_nbits = utils::int_ty_to_nbits(cast_to, cx.tcx); let cast_from_ptr_size = def.repr().int.is_none_or(|ty| matches!(ty, IntegerType::Pointer(_),)); let suffix = match (cast_from_ptr_size, is_isize_or_usize(cast_to)) { @@ -157,11 +155,11 @@ pub(super) fn check( format!("casting `{cast_from}` to `{cast_to}` may truncate the value{suffix}") }, - (ty::Float(_), true) => { + (ty::Float(_), Some(_)) => { format!("casting `{cast_from}` to `{cast_to}` may truncate the value") }, - (ty::Float(FloatTy::F64), false) if matches!(cast_to.kind(), &ty::Float(FloatTy::F32)) => { + (ty::Float(FloatTy::F64), None) if matches!(cast_to.kind(), &ty::Float(FloatTy::F32)) => { "casting `f64` to `f32` may truncate the value".to_string() }, diff --git a/src/tools/clippy/clippy_lints/src/casts/cast_possible_wrap.rs b/src/tools/clippy/clippy_lints/src/casts/cast_possible_wrap.rs index 504d0a267e4..e26c03ccda9 100644 --- a/src/tools/clippy/clippy_lints/src/casts/cast_possible_wrap.rs +++ b/src/tools/clippy/clippy_lints/src/casts/cast_possible_wrap.rs @@ -17,9 +17,12 @@ enum EmitState { } pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, cast_from: Ty<'_>, cast_to: Ty<'_>) { - if !(cast_from.is_integral() && cast_to.is_integral()) { + let (Some(from_nbits), Some(to_nbits)) = ( + utils::int_ty_to_nbits(cx.tcx, cast_from), + utils::int_ty_to_nbits(cx.tcx, cast_to), + ) else { return; - } + }; // emit a lint if a cast is: // 1. unsigned to signed @@ -35,9 +38,6 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, cast_from: Ty<'_>, ca return; } - let from_nbits = utils::int_ty_to_nbits(cast_from, cx.tcx); - let to_nbits = utils::int_ty_to_nbits(cast_to, cx.tcx); - let should_lint = match (cast_from.is_ptr_sized_integral(), cast_to.is_ptr_sized_integral()) { (true, true) => { // casts between two ptr sized integers are trivially always the same size diff --git a/src/tools/clippy/clippy_lints/src/casts/cast_precision_loss.rs b/src/tools/clippy/clippy_lints/src/casts/cast_precision_loss.rs index 1eb115ce6bd..712e38db499 100644 --- a/src/tools/clippy/clippy_lints/src/casts/cast_precision_loss.rs +++ b/src/tools/clippy/clippy_lints/src/casts/cast_precision_loss.rs @@ -7,15 +7,14 @@ use rustc_middle::ty::{self, FloatTy, Ty}; use super::{CAST_PRECISION_LOSS, utils}; pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, cast_from: Ty<'_>, cast_to: Ty<'_>) { - if !cast_from.is_integral() || cast_to.is_integral() { + let Some(from_nbits) = utils::int_ty_to_nbits(cx.tcx, cast_from) else { return; - } + }; - let from_nbits = utils::int_ty_to_nbits(cast_from, cx.tcx); - let to_nbits = if cast_to.kind() == &ty::Float(FloatTy::F32) { - 32 - } else { - 64 + // FIXME: handle `f16` and `f128` + let to_nbits = match cast_to.kind() { + ty::Float(f @ (FloatTy::F32 | FloatTy::F64)) => f.bit_width(), + _ => return, }; if !(is_isize_or_usize(cast_from) || from_nbits >= to_nbits) { @@ -29,9 +28,10 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, cast_from: Ty<'_>, ca let from_nbits_str = if arch_dependent { "64".to_owned() } else if is_isize_or_usize(cast_from) { + // FIXME: handle 16 bits `usize` type "32 or 64".to_owned() } else { - utils::int_ty_to_nbits(cast_from, cx.tcx).to_string() + from_nbits.to_string() }; span_lint( diff --git a/src/tools/clippy/clippy_lints/src/casts/cast_ptr_alignment.rs b/src/tools/clippy/clippy_lints/src/casts/cast_ptr_alignment.rs index 01020f3eee2..e4dafde0f9d 100644 --- a/src/tools/clippy/clippy_lints/src/casts/cast_ptr_alignment.rs +++ b/src/tools/clippy/clippy_lints/src/casts/cast_ptr_alignment.rs @@ -61,7 +61,7 @@ fn is_used_as_unaligned(cx: &LateContext<'_>, e: &Expr<'_>) -> bool { }; match parent.kind { ExprKind::MethodCall(name, self_arg, ..) if self_arg.hir_id == e.hir_id => { - if matches!(name.ident.as_str(), "read_unaligned" | "write_unaligned") + if matches!(name.ident.name, sym::read_unaligned | sym::write_unaligned) && let Some(def_id) = cx.typeck_results().type_dependent_def_id(parent.hir_id) && let Some(def_id) = cx.tcx.impl_of_method(def_id) && cx.tcx.type_of(def_id).instantiate_identity().is_raw_ptr() diff --git a/src/tools/clippy/clippy_lints/src/casts/fn_to_numeric_cast.rs b/src/tools/clippy/clippy_lints/src/casts/fn_to_numeric_cast.rs index ac1a355c8d9..105477093b5 100644 --- a/src/tools/clippy/clippy_lints/src/casts/fn_to_numeric_cast.rs +++ b/src/tools/clippy/clippy_lints/src/casts/fn_to_numeric_cast.rs @@ -3,24 +3,22 @@ use clippy_utils::source::snippet_with_applicability; use rustc_errors::Applicability; use rustc_hir::Expr; use rustc_lint::LateContext; -use rustc_middle::ty::{self, Ty, UintTy}; +use rustc_middle::ty::{self, Ty}; use super::{FN_TO_NUMERIC_CAST, utils}; pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, cast_expr: &Expr<'_>, cast_from: Ty<'_>, cast_to: Ty<'_>) { // We only want to check casts to `ty::Uint` or `ty::Int` - match cast_to.kind() { - ty::Uint(_) | ty::Int(..) => { /* continue on */ }, - _ => return, - } + let Some(to_nbits) = utils::int_ty_to_nbits(cx.tcx, cast_to) else { + return; + }; match cast_from.kind() { ty::FnDef(..) | ty::FnPtr(..) => { let mut applicability = Applicability::MaybeIncorrect; - let from_snippet = snippet_with_applicability(cx, cast_expr.span, "x", &mut applicability); - let to_nbits = utils::int_ty_to_nbits(cast_to, cx.tcx); - if (to_nbits >= cx.tcx.data_layout.pointer_size.bits()) && (*cast_to.kind() != ty::Uint(UintTy::Usize)) { + if to_nbits >= cx.tcx.data_layout.pointer_size.bits() && !cast_to.is_usize() { + let from_snippet = snippet_with_applicability(cx, cast_expr.span, "x", &mut applicability); span_lint_and_sugg( cx, FN_TO_NUMERIC_CAST, diff --git a/src/tools/clippy/clippy_lints/src/casts/fn_to_numeric_cast_with_truncation.rs b/src/tools/clippy/clippy_lints/src/casts/fn_to_numeric_cast_with_truncation.rs index 18e7798452e..700b7d0d426 100644 --- a/src/tools/clippy/clippy_lints/src/casts/fn_to_numeric_cast_with_truncation.rs +++ b/src/tools/clippy/clippy_lints/src/casts/fn_to_numeric_cast_with_truncation.rs @@ -9,16 +9,14 @@ use super::{FN_TO_NUMERIC_CAST_WITH_TRUNCATION, utils}; pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, cast_expr: &Expr<'_>, cast_from: Ty<'_>, cast_to: Ty<'_>) { // We only want to check casts to `ty::Uint` or `ty::Int` - match cast_to.kind() { - ty::Uint(_) | ty::Int(..) => { /* continue on */ }, - _ => return, - } + let Some(to_nbits) = utils::int_ty_to_nbits(cx.tcx, cast_to) else { + return; + }; match cast_from.kind() { ty::FnDef(..) | ty::FnPtr(..) => { let mut applicability = Applicability::MaybeIncorrect; let from_snippet = snippet_with_applicability(cx, cast_expr.span, "x", &mut applicability); - let to_nbits = utils::int_ty_to_nbits(cast_to, cx.tcx); if to_nbits < cx.tcx.data_layout.pointer_size.bits() { span_lint_and_sugg( cx, diff --git a/src/tools/clippy/clippy_lints/src/casts/utils.rs b/src/tools/clippy/clippy_lints/src/casts/utils.rs index 5ccba92a0af..318a1646477 100644 --- a/src/tools/clippy/clippy_lints/src/casts/utils.rs +++ b/src/tools/clippy/clippy_lints/src/casts/utils.rs @@ -1,27 +1,14 @@ use clippy_utils::ty::{EnumValue, read_explicit_enum_value}; use rustc_middle::ty::{self, AdtDef, IntTy, Ty, TyCtxt, UintTy, VariantDiscr}; -/// Returns the size in bits of an integral type. -/// Will return 0 if the type is not an int or uint variant -pub(super) fn int_ty_to_nbits(typ: Ty<'_>, tcx: TyCtxt<'_>) -> u64 { - match typ.kind() { - ty::Int(i) => match i { - IntTy::Isize => tcx.data_layout.pointer_size.bits(), - IntTy::I8 => 8, - IntTy::I16 => 16, - IntTy::I32 => 32, - IntTy::I64 => 64, - IntTy::I128 => 128, - }, - ty::Uint(i) => match i { - UintTy::Usize => tcx.data_layout.pointer_size.bits(), - UintTy::U8 => 8, - UintTy::U16 => 16, - UintTy::U32 => 32, - UintTy::U64 => 64, - UintTy::U128 => 128, - }, - _ => 0, +/// Returns the size in bits of an integral type, or `None` if `ty` is not an +/// integral type. +pub(super) fn int_ty_to_nbits(tcx: TyCtxt<'_>, ty: Ty<'_>) -> Option<u64> { + match ty.kind() { + ty::Int(IntTy::Isize) | ty::Uint(UintTy::Usize) => Some(tcx.data_layout.pointer_size.bits()), + ty::Int(i) => i.bit_width(), + ty::Uint(i) => i.bit_width(), + _ => None, } } diff --git a/src/tools/clippy/clippy_lints/src/checked_conversions.rs b/src/tools/clippy/clippy_lints/src/checked_conversions.rs index 8ada608049c..9b3822f9d8f 100644 --- a/src/tools/clippy/clippy_lints/src/checked_conversions.rs +++ b/src/tools/clippy/clippy_lints/src/checked_conversions.rs @@ -2,11 +2,12 @@ use clippy_config::Conf; use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::snippet_with_applicability; -use clippy_utils::{SpanlessEq, is_in_const_context, is_integer_literal}; +use clippy_utils::{SpanlessEq, is_in_const_context, is_integer_literal, sym}; use rustc_errors::Applicability; use rustc_hir::{BinOpKind, Expr, ExprKind, QPath, TyKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_session::impl_lint_pass; +use rustc_span::Symbol; declare_clippy_lint! { /// ### What it does @@ -98,7 +99,7 @@ impl LateLintPass<'_> for CheckedConversions { struct Conversion<'a> { cvt: ConversionType, expr_to_cast: &'a Expr<'a>, - to_type: Option<&'a str>, + to_type: Option<Symbol>, } /// The kind of conversion that is checked @@ -150,7 +151,7 @@ impl<'a> Conversion<'a> { } /// Try to construct a new conversion if the conversion type is valid - fn try_new(expr_to_cast: &'a Expr<'_>, from_type: &str, to_type: &'a str) -> Option<Conversion<'a>> { + fn try_new(expr_to_cast: &'a Expr<'_>, from_type: Symbol, to_type: Symbol) -> Option<Conversion<'a>> { ConversionType::try_new(from_type, to_type).map(|cvt| Conversion { cvt, expr_to_cast, @@ -171,7 +172,7 @@ impl<'a> Conversion<'a> { impl ConversionType { /// Creates a conversion type if the type is allowed & conversion is valid #[must_use] - fn try_new(from: &str, to: &str) -> Option<Self> { + fn try_new(from: Symbol, to: Symbol) -> Option<Self> { if UINTS.contains(&from) { Some(Self::FromUnsigned) } else if SINTS.contains(&from) { @@ -190,7 +191,7 @@ impl ConversionType { /// Check for `expr <= (to_type::MAX as from_type)` fn check_upper_bound<'tcx>(lt: &'tcx Expr<'tcx>, gt: &'tcx Expr<'tcx>) -> Option<Conversion<'tcx>> { - if let Some((from, to)) = get_types_from_cast(gt, INTS, "max_value", "MAX") { + if let Some((from, to)) = get_types_from_cast(gt, INTS, sym::max_value, sym::MAX) { Conversion::try_new(lt, from, to) } else { None @@ -209,7 +210,7 @@ fn check_lower_bound_zero<'a>(candidate: &'a Expr<'_>, check: &'a Expr<'_>) -> O /// Check for `expr >= (to_type::MIN as from_type)` fn check_lower_bound_min<'a>(candidate: &'a Expr<'_>, check: &'a Expr<'_>) -> Option<Conversion<'a>> { - if let Some((from, to)) = get_types_from_cast(check, SINTS, "min_value", "MIN") { + if let Some((from, to)) = get_types_from_cast(check, SINTS, sym::min_value, sym::MIN) { Conversion::try_new(candidate, from, to) } else { None @@ -217,15 +218,15 @@ fn check_lower_bound_min<'a>(candidate: &'a Expr<'_>, check: &'a Expr<'_>) -> Op } /// Tries to extract the from- and to-type from a cast expression -fn get_types_from_cast<'a>( - expr: &'a Expr<'_>, - types: &'a [&str], - func: &'a str, - assoc_const: &'a str, -) -> Option<(&'a str, &'a str)> { +fn get_types_from_cast( + expr: &Expr<'_>, + types: &[Symbol], + func: Symbol, + assoc_const: Symbol, +) -> Option<(Symbol, Symbol)> { // `to_type::max_value() as from_type` // or `to_type::MAX as from_type` - let call_from_cast: Option<(&Expr<'_>, &str)> = if let ExprKind::Cast(limit, from_type) = &expr.kind + let call_from_cast: Option<(&Expr<'_>, Symbol)> = if let ExprKind::Cast(limit, from_type) = &expr.kind // to_type::max_value(), from_type && let TyKind::Path(from_type_path) = &from_type.kind && let Some(from_sym) = int_ty_to_sym(from_type_path) @@ -236,12 +237,12 @@ fn get_types_from_cast<'a>( }; // `from_type::from(to_type::max_value())` - let limit_from: Option<(&Expr<'_>, &str)> = call_from_cast.or_else(|| { + let limit_from: Option<(&Expr<'_>, Symbol)> = call_from_cast.or_else(|| { if let ExprKind::Call(from_func, [limit]) = &expr.kind // `from_type::from, to_type::max_value()` // `from_type::from` && let ExprKind::Path(path) = &from_func.kind - && let Some(from_sym) = get_implementing_type(path, INTS, "from") + && let Some(from_sym) = get_implementing_type(path, INTS, sym::from) { Some((limit, from_sym)) } else { @@ -273,32 +274,41 @@ fn get_types_from_cast<'a>( } /// Gets the type which implements the called function -fn get_implementing_type<'a>(path: &QPath<'_>, candidates: &'a [&str], function: &str) -> Option<&'a str> { +fn get_implementing_type(path: &QPath<'_>, candidates: &[Symbol], function: Symbol) -> Option<Symbol> { if let QPath::TypeRelative(ty, path) = &path - && path.ident.name.as_str() == function + && path.ident.name == function && let TyKind::Path(QPath::Resolved(None, tp)) = &ty.kind && let [int] = tp.segments { - let name = int.ident.name.as_str(); - candidates.iter().find(|c| &name == *c).copied() + candidates.iter().find(|c| int.ident.name == **c).copied() } else { None } } /// Gets the type as a string, if it is a supported integer -fn int_ty_to_sym<'tcx>(path: &QPath<'_>) -> Option<&'tcx str> { +fn int_ty_to_sym(path: &QPath<'_>) -> Option<Symbol> { if let QPath::Resolved(_, path) = *path && let [ty] = path.segments { - let name = ty.ident.name.as_str(); - INTS.iter().find(|c| &name == *c).copied() + INTS.iter().find(|c| ty.ident.name == **c).copied() } else { None } } // Constants -const UINTS: &[&str] = &["u8", "u16", "u32", "u64", "usize"]; -const SINTS: &[&str] = &["i8", "i16", "i32", "i64", "isize"]; -const INTS: &[&str] = &["u8", "u16", "u32", "u64", "usize", "i8", "i16", "i32", "i64", "isize"]; +const UINTS: &[Symbol] = &[sym::u8, sym::u16, sym::u32, sym::u64, sym::usize]; +const SINTS: &[Symbol] = &[sym::i8, sym::i16, sym::i32, sym::i64, sym::isize]; +const INTS: &[Symbol] = &[ + sym::u8, + sym::u16, + sym::u32, + sym::u64, + sym::usize, + sym::i8, + sym::i16, + sym::i32, + sym::i64, + sym::isize, +]; diff --git a/src/tools/clippy/clippy_lints/src/cloned_ref_to_slice_refs.rs b/src/tools/clippy/clippy_lints/src/cloned_ref_to_slice_refs.rs index 6b239a1541b..e33a8e0fb74 100644 --- a/src/tools/clippy/clippy_lints/src/cloned_ref_to_slice_refs.rs +++ b/src/tools/clippy/clippy_lints/src/cloned_ref_to_slice_refs.rs @@ -17,7 +17,7 @@ declare_clippy_lint! { /// /// ### Why is this bad /// - /// A reference does not need to be owned in order to used as a slice. + /// A reference does not need to be owned in order to be used as a slice. /// /// ### Known problems /// diff --git a/src/tools/clippy/clippy_lints/src/coerce_container_to_any.rs b/src/tools/clippy/clippy_lints/src/coerce_container_to_any.rs new file mode 100644 index 00000000000..2b659253763 --- /dev/null +++ b/src/tools/clippy/clippy_lints/src/coerce_container_to_any.rs @@ -0,0 +1,108 @@ +use clippy_utils::diagnostics::span_lint_and_sugg; +use clippy_utils::source::snippet; +use clippy_utils::sym; +use rustc_errors::Applicability; +use rustc_hir::{Expr, ExprKind}; +use rustc_lint::{LateContext, LateLintPass}; +use rustc_middle::ty::{self, ExistentialPredicate, Ty, TyCtxt}; +use rustc_session::declare_lint_pass; + +declare_clippy_lint! { + /// ### What it does + /// + /// Protects against unintended coercion of references to container types to `&dyn Any` when the + /// container type dereferences to a `dyn Any` which could be directly referenced instead. + /// + /// ### Why is this bad? + /// + /// The intention is usually to get a reference to the `dyn Any` the value dereferences to, + /// rather than coercing a reference to the container itself to `&dyn Any`. + /// + /// ### Example + /// + /// Because `Box<dyn Any>` itself implements `Any`, `&Box<dyn Any>` + /// can be coerced to an `&dyn Any` which refers to *the `Box` itself*, rather than the + /// inner `dyn Any`. + /// ```no_run + /// # use std::any::Any; + /// let x: Box<dyn Any> = Box::new(0u32); + /// let dyn_any_of_box: &dyn Any = &x; + /// + /// // Fails as we have a &dyn Any to the Box, not the u32 + /// assert_eq!(dyn_any_of_box.downcast_ref::<u32>(), None); + /// ``` + /// Use instead: + /// ```no_run + /// # use std::any::Any; + /// let x: Box<dyn Any> = Box::new(0u32); + /// let dyn_any_of_u32: &dyn Any = &*x; + /// + /// // Succeeds since we have a &dyn Any to the inner u32! + /// assert_eq!(dyn_any_of_u32.downcast_ref::<u32>(), Some(&0u32)); + /// ``` + #[clippy::version = "1.88.0"] + pub COERCE_CONTAINER_TO_ANY, + nursery, + "coercing to `&dyn Any` when dereferencing could produce a `dyn Any` without coercion is usually not intended" +} +declare_lint_pass!(CoerceContainerToAny => [COERCE_CONTAINER_TO_ANY]); + +impl<'tcx> LateLintPass<'tcx> for CoerceContainerToAny { + fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) { + // If this expression has an effective type of `&dyn Any` ... + { + let coerced_ty = cx.typeck_results().expr_ty_adjusted(e); + + let ty::Ref(_, coerced_ref_ty, _) = *coerced_ty.kind() else { + return; + }; + if !is_dyn_any(cx.tcx, coerced_ref_ty) { + return; + } + } + + let expr_ty = cx.typeck_results().expr_ty(e); + let ty::Ref(_, expr_ref_ty, _) = *expr_ty.kind() else { + return; + }; + // ... but only due to coercion ... + if is_dyn_any(cx.tcx, expr_ref_ty) { + return; + } + // ... and it also *derefs* to `dyn Any` ... + let Some((depth, target)) = clippy_utils::ty::deref_chain(cx, expr_ref_ty).enumerate().last() else { + return; + }; + if !is_dyn_any(cx.tcx, target) { + return; + } + + // ... that's probably not intended. + let (span, deref_count) = match e.kind { + // If `e` was already an `&` expression, skip `*&` in the suggestion + ExprKind::AddrOf(_, _, referent) => (referent.span, depth), + _ => (e.span, depth + 1), + }; + span_lint_and_sugg( + cx, + COERCE_CONTAINER_TO_ANY, + e.span, + format!("coercing `{expr_ty}` to `&dyn Any`"), + "consider dereferencing", + format!("&{}{}", str::repeat("*", deref_count), snippet(cx, span, "x")), + Applicability::MaybeIncorrect, + ); + } +} + +fn is_dyn_any(tcx: TyCtxt<'_>, ty: Ty<'_>) -> bool { + let ty::Dynamic(traits, ..) = ty.kind() else { + return false; + }; + traits.iter().any(|binder| { + let ExistentialPredicate::Trait(t) = binder.skip_binder() else { + return false; + }; + tcx.is_diagnostic_item(sym::Any, t.def_id) + }) +} diff --git a/src/tools/clippy/clippy_lints/src/copies.rs b/src/tools/clippy/clippy_lints/src/copies.rs index 2467fc95fd0..5ef726638a5 100644 --- a/src/tools/clippy/clippy_lints/src/copies.rs +++ b/src/tools/clippy/clippy_lints/src/copies.rs @@ -425,7 +425,9 @@ fn scan_block_for_eq<'tcx>( modifies_any_local(cx, stmt, &cond_locals) || !eq_stmts(stmt, blocks, |b| b.stmts.get(i), &mut eq, &mut moved_locals) }) - .map_or(block.stmts.len(), |(i, _)| i); + .map_or(block.stmts.len(), |(i, stmt)| { + adjust_by_closest_callsite(i, stmt, block.stmts[..i].iter().enumerate().rev()) + }); if local_needs_ordered_drop { return BlockEq { @@ -467,7 +469,9 @@ fn scan_block_for_eq<'tcx>( .is_none_or(|s| hash != hash_stmt(cx, s)) }) }) - .map_or(block.stmts.len() - start_end_eq, |(i, _)| i); + .map_or(block.stmts.len() - start_end_eq, |(i, stmt)| { + adjust_by_closest_callsite(i, stmt, (0..i).rev().zip(block.stmts[(block.stmts.len() - i)..].iter())) + }); let moved_locals_at_start = moved_locals.len(); let mut i = end_search_start; @@ -522,6 +526,49 @@ fn scan_block_for_eq<'tcx>( } } +/// Adjusts the index for which the statements begin to differ to the closest macro callsite. This +/// avoids giving suggestions that requires splitting a macro call in half, when only a part of the +/// macro expansion is equal. +/// +/// For example, for the following macro: +/// ```rust,ignore +/// macro_rules! foo { +/// ($x:expr) => { +/// let y = 42; +/// $x; +/// }; +/// } +/// ``` +/// If the macro is called like this: +/// ```rust,ignore +/// if false { +/// let z = 42; +/// foo!(println!("Hello")); +/// } else { +/// let z = 42; +/// foo!(println!("World")); +/// } +/// ``` +/// Although the expanded `let y = 42;` is equal, the macro call should not be included in the +/// suggestion. +fn adjust_by_closest_callsite<'tcx>( + i: usize, + stmt: &'tcx Stmt<'tcx>, + mut iter: impl Iterator<Item = (usize, &'tcx Stmt<'tcx>)>, +) -> usize { + let Some((_, first)) = iter.next() else { + return 0; + }; + + // If it is already at the boundary of a macro call, then just return. + if first.span.source_callsite() != stmt.span.source_callsite() { + return i; + } + + iter.find(|(_, stmt)| stmt.span.source_callsite() != first.span.source_callsite()) + .map_or(0, |(i, _)| i + 1) +} + fn check_for_warn_of_moved_symbol(cx: &LateContext<'_>, symbols: &[(HirId, Symbol)], if_expr: &Expr<'_>) -> bool { get_enclosing_block(cx, if_expr.hir_id).is_some_and(|block| { let ignore_span = block.span.shrink_to_lo().to(if_expr.span); diff --git a/src/tools/clippy/clippy_lints/src/create_dir.rs b/src/tools/clippy/clippy_lints/src/create_dir.rs index b43906903a0..695b25aeb0b 100644 --- a/src/tools/clippy/clippy_lints/src/create_dir.rs +++ b/src/tools/clippy/clippy_lints/src/create_dir.rs @@ -1,7 +1,6 @@ use clippy_utils::diagnostics::span_lint_and_then; -use clippy_utils::source::snippet_with_applicability; use rustc_errors::Applicability; -use rustc_hir::{Expr, ExprKind}; +use rustc_hir::{Expr, ExprKind, QPath}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; use rustc_span::sym; @@ -34,10 +33,12 @@ declare_lint_pass!(CreateDir => [CREATE_DIR]); impl LateLintPass<'_> for CreateDir { fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) { - if let ExprKind::Call(func, [arg]) = expr.kind + if let ExprKind::Call(func, [_]) = expr.kind && let ExprKind::Path(ref path) = func.kind && let Some(def_id) = cx.qpath_res(path, func.hir_id).opt_def_id() && cx.tcx.is_diagnostic_item(sym::fs_create_dir, def_id) + && let QPath::Resolved(_, path) = path + && let Some(last) = path.segments.last() { span_lint_and_then( cx, @@ -45,15 +46,15 @@ impl LateLintPass<'_> for CreateDir { expr.span, "calling `std::fs::create_dir` where there may be a better way", |diag| { - let mut app = Applicability::MaybeIncorrect; - diag.span_suggestion_verbose( - expr.span, + let mut suggestions = vec![(last.ident.span.shrink_to_hi(), "_all".to_owned())]; + if path.segments.len() == 1 { + suggestions.push((path.span.shrink_to_lo(), "std::fs::".to_owned())); + } + + diag.multipart_suggestion_verbose( "consider calling `std::fs::create_dir_all` instead", - format!( - "create_dir_all({})", - snippet_with_applicability(cx, arg.span, "..", &mut app) - ), - app, + suggestions, + Applicability::MaybeIncorrect, ); }, ); diff --git a/src/tools/clippy/clippy_lints/src/ctfe.rs b/src/tools/clippy/clippy_lints/src/ctfe.rs deleted file mode 100644 index 7bae04a10f1..00000000000 --- a/src/tools/clippy/clippy_lints/src/ctfe.rs +++ /dev/null @@ -1,26 +0,0 @@ -use rustc_hir::def_id::LocalDefId; -use rustc_hir::intravisit::FnKind; -use rustc_hir::{Body, FnDecl}; -use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::declare_lint_pass; -use rustc_span::Span; - -declare_lint_pass! { - /// Ensures that Constant-time Function Evaluation is being done (specifically, MIR lint passes). - /// As Clippy deactivates codegen, this lint ensures that CTFE (used in hard errors) is still ran. - ClippyCtfe => [] -} - -impl<'tcx> LateLintPass<'tcx> for ClippyCtfe { - fn check_fn( - &mut self, - cx: &LateContext<'_>, - _: FnKind<'tcx>, - _: &'tcx FnDecl<'tcx>, - _: &'tcx Body<'tcx>, - _: Span, - defid: LocalDefId, - ) { - cx.tcx.ensure_ok().mir_drops_elaborated_and_const_checked(defid); // Lint - } -} diff --git a/src/tools/clippy/clippy_lints/src/declared_lints.rs b/src/tools/clippy/clippy_lints/src/declared_lints.rs index 5fcb851dfeb..1e3907d9ede 100644 --- a/src/tools/clippy/clippy_lints/src/declared_lints.rs +++ b/src/tools/clippy/clippy_lints/src/declared_lints.rs @@ -77,6 +77,7 @@ pub static LINTS: &[&crate::LintInfo] = &[ crate::cfg_not_test::CFG_NOT_TEST_INFO, crate::checked_conversions::CHECKED_CONVERSIONS_INFO, crate::cloned_ref_to_slice_refs::CLONED_REF_TO_SLICE_REFS_INFO, + crate::coerce_container_to_any::COERCE_CONTAINER_TO_ANY_INFO, crate::cognitive_complexity::COGNITIVE_COMPLEXITY_INFO, crate::collapsible_if::COLLAPSIBLE_ELSE_IF_INFO, crate::collapsible_if::COLLAPSIBLE_IF_INFO, @@ -119,6 +120,7 @@ pub static LINTS: &[&crate::LintInfo] = &[ crate::doc::DOC_MARKDOWN_INFO, crate::doc::DOC_NESTED_REFDEFS_INFO, crate::doc::DOC_OVERINDENTED_LIST_ITEMS_INFO, + crate::doc::DOC_SUSPICIOUS_FOOTNOTES_INFO, crate::doc::EMPTY_DOCS_INFO, crate::doc::MISSING_ERRORS_DOC_INFO, crate::doc::MISSING_PANICS_DOC_INFO, @@ -166,6 +168,7 @@ pub static LINTS: &[&crate::LintInfo] = &[ crate::floating_point_arithmetic::SUBOPTIMAL_FLOPS_INFO, crate::format::USELESS_FORMAT_INFO, crate::format_args::FORMAT_IN_FORMAT_ARGS_INFO, + crate::format_args::POINTER_FORMAT_INFO, crate::format_args::TO_STRING_IN_FORMAT_ARGS_INFO, crate::format_args::UNINLINED_FORMAT_ARGS_INFO, crate::format_args::UNNECESSARY_DEBUG_FORMATTING_INFO, @@ -211,6 +214,7 @@ pub static LINTS: &[&crate::LintInfo] = &[ crate::indexing_slicing::INDEXING_SLICING_INFO, crate::indexing_slicing::OUT_OF_BOUNDS_INDEXING_INFO, crate::ineffective_open_options::INEFFECTIVE_OPEN_OPTIONS_INFO, + crate::infallible_try_from::INFALLIBLE_TRY_FROM_INFO, crate::infinite_iter::INFINITE_ITER_INFO, crate::infinite_iter::MAYBE_INFINITE_ITER_INFO, crate::inherent_impl::MULTIPLE_INHERENT_IMPL_INFO, @@ -379,6 +383,7 @@ pub static LINTS: &[&crate::LintInfo] = &[ crate::methods::INSPECT_FOR_EACH_INFO, crate::methods::INTO_ITER_ON_REF_INFO, crate::methods::IO_OTHER_ERROR_INFO, + crate::methods::IP_CONSTANT_INFO, crate::methods::IS_DIGIT_ASCII_RADIX_INFO, crate::methods::ITERATOR_STEP_BY_ZERO_INFO, crate::methods::ITER_CLONED_COLLECT_INFO, diff --git a/src/tools/clippy/clippy_lints/src/default.rs b/src/tools/clippy/clippy_lints/src/default.rs index 886c325b355..a48e4d2fbd5 100644 --- a/src/tools/clippy/clippy_lints/src/default.rs +++ b/src/tools/clippy/clippy_lints/src/default.rs @@ -1,10 +1,9 @@ use clippy_utils::diagnostics::{span_lint_and_note, span_lint_and_sugg}; use clippy_utils::source::snippet_with_context; use clippy_utils::ty::{has_drop, is_copy}; -use clippy_utils::{contains_name, get_parent_expr, in_automatically_derived, is_from_proc_macro}; +use clippy_utils::{contains_name, get_parent_expr, in_automatically_derived, is_expr_default, is_from_proc_macro}; use rustc_data_structures::fx::FxHashSet; use rustc_errors::Applicability; -use rustc_hir::def::Res; use rustc_hir::{Block, Expr, ExprKind, PatKind, QPath, Stmt, StmtKind, StructTailExpr}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; @@ -129,7 +128,7 @@ impl<'tcx> LateLintPass<'tcx> for Default { // only take bindings to identifiers && let PatKind::Binding(_, binding_id, ident, _) = local.pat.kind // only when assigning `... = Default::default()` - && is_expr_default(expr, cx) + && is_expr_default(cx, expr) && let binding_type = cx.typeck_results().node_type(binding_id) && let ty::Adt(adt, args) = *binding_type.kind() && adt.is_struct() @@ -251,19 +250,6 @@ impl<'tcx> LateLintPass<'tcx> for Default { } } -/// Checks if the given expression is the `default` method belonging to the `Default` trait. -fn is_expr_default<'tcx>(expr: &'tcx Expr<'tcx>, cx: &LateContext<'tcx>) -> bool { - if let ExprKind::Call(fn_expr, []) = &expr.kind - && let ExprKind::Path(qpath) = &fn_expr.kind - && let Res::Def(_, def_id) = cx.qpath_res(qpath, fn_expr.hir_id) - { - // right hand side of assignment is `Default::default` - cx.tcx.is_diagnostic_item(sym::default_fn, def_id) - } else { - false - } -} - /// Returns the reassigned field and the assigning expression (right-hand side of assign). fn field_reassigned_by_stmt<'tcx>(this: &Stmt<'tcx>, binding_name: Symbol) -> Option<(Ident, &'tcx Expr<'tcx>)> { if let StmtKind::Semi(later_expr) = this.kind diff --git a/src/tools/clippy/clippy_lints/src/disallowed_names.rs b/src/tools/clippy/clippy_lints/src/disallowed_names.rs index f55b0cf1c50..566aa12b08f 100644 --- a/src/tools/clippy/clippy_lints/src/disallowed_names.rs +++ b/src/tools/clippy/clippy_lints/src/disallowed_names.rs @@ -1,6 +1,6 @@ use clippy_config::Conf; use clippy_utils::diagnostics::span_lint; -use clippy_utils::is_in_test; +use clippy_utils::{is_from_proc_macro, is_in_test}; use rustc_data_structures::fx::FxHashSet; use rustc_hir::{Pat, PatKind}; use rustc_lint::{LateContext, LateLintPass}; @@ -43,8 +43,10 @@ impl_lint_pass!(DisallowedNames => [DISALLOWED_NAMES]); impl<'tcx> LateLintPass<'tcx> for DisallowedNames { fn check_pat(&mut self, cx: &LateContext<'tcx>, pat: &'tcx Pat<'_>) { if let PatKind::Binding(.., ident, _) = pat.kind + && !ident.span.from_expansion() && self.disallow.contains(&ident.name) && !is_in_test(cx.tcx, pat.hir_id) + && !is_from_proc_macro(cx, &ident) { span_lint( cx, diff --git a/src/tools/clippy/clippy_lints/src/disallowed_types.rs b/src/tools/clippy/clippy_lints/src/disallowed_types.rs index 821bb25d2ce..7875cdd77e8 100644 --- a/src/tools/clippy/clippy_lints/src/disallowed_types.rs +++ b/src/tools/clippy/clippy_lints/src/disallowed_types.rs @@ -105,10 +105,10 @@ impl_lint_pass!(DisallowedTypes => [DISALLOWED_TYPES]); impl<'tcx> LateLintPass<'tcx> for DisallowedTypes { fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) { - if let ItemKind::Use(path, UseKind::Single(_)) = &item.kind { - if let Some(res) = path.res.type_ns { - self.check_res_emit(cx, &res, item.span); - } + if let ItemKind::Use(path, UseKind::Single(_)) = &item.kind + && let Some(res) = path.res.type_ns + { + self.check_res_emit(cx, &res, item.span); } } diff --git a/src/tools/clippy/clippy_lints/src/doc/doc_suspicious_footnotes.rs b/src/tools/clippy/clippy_lints/src/doc/doc_suspicious_footnotes.rs new file mode 100644 index 00000000000..289b6b915d4 --- /dev/null +++ b/src/tools/clippy/clippy_lints/src/doc/doc_suspicious_footnotes.rs @@ -0,0 +1,113 @@ +use clippy_utils::diagnostics::span_lint_and_then; +use rustc_ast::token::CommentKind; +use rustc_errors::Applicability; +use rustc_hir::{AttrStyle, Attribute}; +use rustc_lint::{LateContext, LintContext}; +use rustc_resolve::rustdoc::DocFragmentKind; + +use std::ops::Range; + +use super::{DOC_SUSPICIOUS_FOOTNOTES, Fragments}; + +pub fn check(cx: &LateContext<'_>, doc: &str, range: Range<usize>, fragments: &Fragments<'_>, attrs: &[Attribute]) { + for i in doc[range.clone()] + .bytes() + .enumerate() + .filter_map(|(i, c)| if c == b'[' { Some(i) } else { None }) + { + let start = i + range.start; + if doc.as_bytes().get(start + 1) == Some(&b'^') + && let Some(end) = all_numbers_upto_brace(doc, start + 2) + && doc.as_bytes().get(end) != Some(&b':') + && doc.as_bytes().get(start - 1) != Some(&b'\\') + && let Some(this_fragment) = { + // the `doc` string contains all fragments concatenated together + // figure out which one this suspicious footnote comes from + let mut starting_position = 0; + let mut found_fragment = fragments.fragments.last(); + for fragment in fragments.fragments { + if start >= starting_position && start < starting_position + fragment.doc.as_str().len() { + found_fragment = Some(fragment); + break; + } + starting_position += fragment.doc.as_str().len(); + } + found_fragment + } + { + let span = fragments.span(cx, start..end).unwrap_or(this_fragment.span); + span_lint_and_then( + cx, + DOC_SUSPICIOUS_FOOTNOTES, + span, + "looks like a footnote ref, but has no matching footnote", + |diag| { + if this_fragment.kind == DocFragmentKind::SugaredDoc { + let (doc_attr, (_, doc_attr_comment_kind)) = attrs + .iter() + .filter(|attr| attr.span().overlaps(this_fragment.span)) + .rev() + .find_map(|attr| Some((attr, attr.doc_str_and_comment_kind()?))) + .unwrap(); + let (to_add, terminator) = match (doc_attr_comment_kind, doc_attr.style()) { + (CommentKind::Line, AttrStyle::Outer) => ("\n///\n/// ", ""), + (CommentKind::Line, AttrStyle::Inner) => ("\n//!\n//! ", ""), + (CommentKind::Block, AttrStyle::Outer) => ("\n/** ", " */"), + (CommentKind::Block, AttrStyle::Inner) => ("\n/*! ", " */"), + }; + diag.span_suggestion_verbose( + doc_attr.span().shrink_to_hi(), + "add footnote definition", + format!( + "{to_add}{label}: <!-- description -->{terminator}", + label = &doc[start..end] + ), + Applicability::HasPlaceholders, + ); + } else { + let is_file_include = cx + .sess() + .source_map() + .span_to_snippet(this_fragment.span) + .as_ref() + .map(|vdoc| vdoc.trim()) + == Ok(doc); + if is_file_include { + // if this is a file include, then there's no quote marks + diag.span_suggestion_verbose( + this_fragment.span.shrink_to_hi(), + "add footnote definition", + format!("\n\n{label}: <!-- description -->", label = &doc[start..end],), + Applicability::HasPlaceholders, + ); + } else { + // otherwise, we wrap in a string + diag.span_suggestion_verbose( + this_fragment.span, + "add footnote definition", + format!( + "r#\"{doc}\n\n{label}: <!-- description -->\"#", + doc = this_fragment.doc, + label = &doc[start..end], + ), + Applicability::HasPlaceholders, + ); + } + } + }, + ); + } + } +} + +fn all_numbers_upto_brace(text: &str, i: usize) -> Option<usize> { + for (j, c) in text.as_bytes()[i..].iter().copied().enumerate().take(64) { + if c == b']' && j != 0 { + return Some(i + j + 1); + } + if !c.is_ascii_digit() || j >= 64 { + break; + } + } + None +} diff --git a/src/tools/clippy/clippy_lints/src/doc/mod.rs b/src/tools/clippy/clippy_lints/src/doc/mod.rs index c46dd09d60c..e0fc2fd9347 100644 --- a/src/tools/clippy/clippy_lints/src/doc/mod.rs +++ b/src/tools/clippy/clippy_lints/src/doc/mod.rs @@ -25,6 +25,7 @@ use std::ops::Range; use url::Url; mod doc_comment_double_space_linebreaks; +mod doc_suspicious_footnotes; mod include_in_doc_without_cfg; mod lazy_continuation; mod link_with_quotes; @@ -607,6 +608,37 @@ declare_clippy_lint! { "double-space used for doc comment linebreak instead of `\\`" } +declare_clippy_lint! { + /// ### What it does + /// Detects syntax that looks like a footnote reference. + /// + /// Rustdoc footnotes are compatible with GitHub-Flavored Markdown (GFM). + /// GFM does not parse a footnote reference unless its definition also + /// exists. This lint checks for footnote references with missing + /// definitions, unless it thinks you're writing a regex. + /// + /// ### Why is this bad? + /// This probably means that a footnote was meant to exist, + /// but was not written. + /// + /// ### Example + /// ```no_run + /// /// This is not a footnote[^1], because no definition exists. + /// fn my_fn() {} + /// ``` + /// Use instead: + /// ```no_run + /// /// This is a footnote[^1]. + /// /// + /// /// [^1]: defined here + /// fn my_fn() {} + /// ``` + #[clippy::version = "1.88.0"] + pub DOC_SUSPICIOUS_FOOTNOTES, + suspicious, + "looks like a link or footnote ref, but with no definition" +} + pub struct Documentation { valid_idents: FxHashSet<String>, check_private_items: bool, @@ -638,7 +670,8 @@ impl_lint_pass!(Documentation => [ DOC_OVERINDENTED_LIST_ITEMS, TOO_LONG_FIRST_DOC_PARAGRAPH, DOC_INCLUDE_WITHOUT_CFG, - DOC_COMMENT_DOUBLE_SPACE_LINEBREAKS + DOC_COMMENT_DOUBLE_SPACE_LINEBREAKS, + DOC_SUSPICIOUS_FOOTNOTES, ]); impl EarlyLintPass for Documentation { @@ -825,6 +858,7 @@ fn check_attrs(cx: &LateContext<'_>, valid_idents: &FxHashSet<String>, attrs: &[ doc: &doc, fragments: &fragments, }, + attrs, )) } @@ -905,6 +939,7 @@ fn check_doc<'a, Events: Iterator<Item = (pulldown_cmark::Event<'a>, Range<usize events: Events, doc: &str, fragments: Fragments<'_>, + attrs: &[Attribute], ) -> DocHeaders { // true if a safety header was found let mut headers = DocHeaders::default(); @@ -1148,7 +1183,8 @@ fn check_doc<'a, Events: Iterator<Item = (pulldown_cmark::Event<'a>, Range<usize // Don't check the text associated with external URLs continue; } - text_to_check.push((text, range, code_level)); + text_to_check.push((text, range.clone(), code_level)); + doc_suspicious_footnotes::check(cx, doc, range, &fragments, attrs); } } FootnoteReference(_) => {} diff --git a/src/tools/clippy/clippy_lints/src/endian_bytes.rs b/src/tools/clippy/clippy_lints/src/endian_bytes.rs index a7670ffce88..75db923b1c3 100644 --- a/src/tools/clippy/clippy_lints/src/endian_bytes.rs +++ b/src/tools/clippy/clippy_lints/src/endian_bytes.rs @@ -1,6 +1,6 @@ use crate::Lint; use clippy_utils::diagnostics::span_lint_and_then; -use clippy_utils::is_lint_allowed; +use clippy_utils::{is_lint_allowed, sym}; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::ty::Ty; @@ -65,9 +65,9 @@ declare_clippy_lint! { declare_lint_pass!(EndianBytes => [HOST_ENDIAN_BYTES, LITTLE_ENDIAN_BYTES, BIG_ENDIAN_BYTES]); -const HOST_NAMES: [&str; 2] = ["from_ne_bytes", "to_ne_bytes"]; -const LITTLE_NAMES: [&str; 2] = ["from_le_bytes", "to_le_bytes"]; -const BIG_NAMES: [&str; 2] = ["from_be_bytes", "to_be_bytes"]; +const HOST_NAMES: [Symbol; 2] = [sym::from_ne_bytes, sym::to_ne_bytes]; +const LITTLE_NAMES: [Symbol; 2] = [sym::from_le_bytes, sym::to_le_bytes]; +const BIG_NAMES: [Symbol; 2] = [sym::from_be_bytes, sym::to_be_bytes]; #[derive(Clone, Debug)] enum LintKind { @@ -95,7 +95,7 @@ impl LintKind { } } - fn as_name(&self, prefix: Prefix) -> &str { + fn as_name(&self, prefix: Prefix) -> Symbol { let index = usize::from(prefix == Prefix::To); match self { @@ -133,7 +133,7 @@ fn maybe_lint_endian_bytes(cx: &LateContext<'_>, expr: &Expr<'_>, prefix: Prefix let le = LintKind::Little.as_name(prefix); let be = LintKind::Big.as_name(prefix); - let (lint, other_lints) = match name.as_str() { + let (lint, other_lints) = match name { name if name == ne => ((&LintKind::Host), [(&LintKind::Little), (&LintKind::Big)]), name if name == le => ((&LintKind::Little), [(&LintKind::Host), (&LintKind::Big)]), name if name == be => ((&LintKind::Big), [(&LintKind::Host), (&LintKind::Little)]), diff --git a/src/tools/clippy/clippy_lints/src/format_args.rs b/src/tools/clippy/clippy_lints/src/format_args.rs index a26e736c7ae..0c39aae9ca9 100644 --- a/src/tools/clippy/clippy_lints/src/format_args.rs +++ b/src/tools/clippy/clippy_lints/src/format_args.rs @@ -1,6 +1,8 @@ +use std::collections::hash_map::Entry; + use arrayvec::ArrayVec; use clippy_config::Conf; -use clippy_utils::diagnostics::{span_lint_and_sugg, span_lint_and_then}; +use clippy_utils::diagnostics::{span_lint, span_lint_and_sugg, span_lint_and_then}; use clippy_utils::macros::{ FormatArgsStorage, FormatParamUsage, MacroCall, find_format_arg_expr, format_arg_removal_span, format_placeholder_format_span, is_assert_macro, is_format_macro, is_panic, matching_root_macro_call, @@ -9,7 +11,7 @@ use clippy_utils::macros::{ use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::source::{SpanRangeExt, snippet}; use clippy_utils::ty::{implements_trait, is_type_lang_item}; -use clippy_utils::{is_diag_trait_item, is_from_proc_macro, is_in_test}; +use clippy_utils::{is_diag_trait_item, is_from_proc_macro, is_in_test, trait_ref_of_method}; use itertools::Itertools; use rustc_ast::{ FormatArgPosition, FormatArgPositionKind, FormatArgsPiece, FormatArgumentKind, FormatCount, FormatOptions, @@ -22,10 +24,12 @@ use rustc_errors::SuggestionStyle::{CompletelyHidden, ShowCode}; use rustc_hir::{Expr, ExprKind, LangItem}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::ty::adjustment::{Adjust, Adjustment}; -use rustc_middle::ty::{List, Ty, TyCtxt}; +use rustc_middle::ty::{self, GenericArg, List, TraitRef, Ty, TyCtxt, Upcast}; use rustc_session::impl_lint_pass; use rustc_span::edition::Edition::Edition2021; use rustc_span::{Span, Symbol, sym}; +use rustc_trait_selection::infer::TyCtxtInferExt; +use rustc_trait_selection::traits::{Obligation, ObligationCause, Selection, SelectionContext}; declare_clippy_lint! { /// ### What it does @@ -194,12 +198,41 @@ declare_clippy_lint! { "use of a format specifier that has no effect" } +declare_clippy_lint! { + /// ### What it does + /// Detects [pointer format] as well as `Debug` formatting of raw pointers or function pointers + /// or any types that have a derived `Debug` impl that recursively contains them. + /// + /// ### Why restrict this? + /// The addresses are only useful in very specific contexts, and certain projects may want to keep addresses of + /// certain data structures or functions from prying hacker eyes as an additional line of security. + /// + /// ### Known problems + /// The lint currently only looks through derived `Debug` implementations. Checking whether a manual + /// implementation prints an address is left as an exercise to the next lint implementer. + /// + /// ### Example + /// ```no_run + /// let foo = &0_u32; + /// fn bar() {} + /// println!("{:p}", foo); + /// let _ = format!("{:?}", &(bar as fn())); + /// ``` + /// + /// [pointer format]: https://doc.rust-lang.org/std/fmt/index.html#formatting-traits + #[clippy::version = "1.88.0"] + pub POINTER_FORMAT, + restriction, + "formatting a pointer" +} + impl_lint_pass!(FormatArgs<'_> => [ FORMAT_IN_FORMAT_ARGS, TO_STRING_IN_FORMAT_ARGS, UNINLINED_FORMAT_ARGS, UNNECESSARY_DEBUG_FORMATTING, UNUSED_FORMAT_SPECS, + POINTER_FORMAT, ]); #[allow(clippy::struct_field_names)] @@ -208,6 +241,8 @@ pub struct FormatArgs<'tcx> { msrv: Msrv, ignore_mixed: bool, ty_msrv_map: FxHashMap<Ty<'tcx>, Option<RustcVersion>>, + has_derived_debug: FxHashMap<Ty<'tcx>, bool>, + has_pointer_format: FxHashMap<Ty<'tcx>, bool>, } impl<'tcx> FormatArgs<'tcx> { @@ -218,6 +253,8 @@ impl<'tcx> FormatArgs<'tcx> { msrv: conf.msrv, ignore_mixed: conf.allow_mixed_uninlined_format_args, ty_msrv_map, + has_derived_debug: FxHashMap::default(), + has_pointer_format: FxHashMap::default(), } } } @@ -228,7 +265,7 @@ impl<'tcx> LateLintPass<'tcx> for FormatArgs<'tcx> { && is_format_macro(cx, macro_call.def_id) && let Some(format_args) = self.format_args.get(cx, expr, macro_call.expn) { - let linter = FormatArgsExpr { + let mut linter = FormatArgsExpr { cx, expr, macro_call: ¯o_call, @@ -236,6 +273,8 @@ impl<'tcx> LateLintPass<'tcx> for FormatArgs<'tcx> { ignore_mixed: self.ignore_mixed, msrv: &self.msrv, ty_msrv_map: &self.ty_msrv_map, + has_derived_debug: &mut self.has_derived_debug, + has_pointer_format: &mut self.has_pointer_format, }; linter.check_templates(); @@ -255,10 +294,12 @@ struct FormatArgsExpr<'a, 'tcx> { ignore_mixed: bool, msrv: &'a Msrv, ty_msrv_map: &'a FxHashMap<Ty<'tcx>, Option<RustcVersion>>, + has_derived_debug: &'a mut FxHashMap<Ty<'tcx>, bool>, + has_pointer_format: &'a mut FxHashMap<Ty<'tcx>, bool>, } impl<'tcx> FormatArgsExpr<'_, 'tcx> { - fn check_templates(&self) { + fn check_templates(&mut self) { for piece in &self.format_args.template { if let FormatArgsPiece::Placeholder(placeholder) = piece && let Ok(index) = placeholder.argument.index @@ -279,6 +320,17 @@ impl<'tcx> FormatArgsExpr<'_, 'tcx> { if placeholder.format_trait == FormatTrait::Debug { let name = self.cx.tcx.item_name(self.macro_call.def_id); self.check_unnecessary_debug_formatting(name, arg_expr); + if let Some(span) = placeholder.span + && self.has_pointer_debug(self.cx.typeck_results().expr_ty(arg_expr), 0) + { + span_lint(self.cx, POINTER_FORMAT, span, "pointer formatting detected"); + } + } + + if placeholder.format_trait == FormatTrait::Pointer + && let Some(span) = placeholder.span + { + span_lint(self.cx, POINTER_FORMAT, span, "pointer formatting detected"); } } } @@ -490,6 +542,16 @@ impl<'tcx> FormatArgsExpr<'_, 'tcx> { && let ty = cx.typeck_results().expr_ty(value) && self.can_display_format(ty) { + // If the parent function is a method of `Debug`, we don't want to lint + // because it is likely that the user wants to use `Debug` formatting. + let parent_fn = cx.tcx.hir_get_parent_item(value.hir_id); + if let Some(trait_ref) = trait_ref_of_method(cx, parent_fn) + && let Some(trait_def_id) = trait_ref.trait_def_id() + && cx.tcx.is_diagnostic_item(sym::Debug, trait_def_id) + { + return; + } + let snippet = snippet(cx.sess(), value.span, ".."); span_lint_and_then( cx, @@ -559,6 +621,58 @@ impl<'tcx> FormatArgsExpr<'_, 'tcx> { false } + + fn has_pointer_debug(&mut self, ty: Ty<'tcx>, depth: usize) -> bool { + let cx = self.cx; + let tcx = cx.tcx; + if !tcx.recursion_limit().value_within_limit(depth) { + return false; + } + let depth = depth + 1; + let typing_env = cx.typing_env(); + let ty = tcx.normalize_erasing_regions(typing_env, ty); + match ty.kind() { + ty::RawPtr(..) | ty::FnPtr(..) | ty::FnDef(..) => true, + ty::Ref(_, t, _) | ty::Slice(t) | ty::Array(t, _) => self.has_pointer_debug(*t, depth), + ty::Tuple(ts) => ts.iter().any(|t| self.has_pointer_debug(t, depth)), + ty::Adt(adt, args) => { + match self.has_pointer_format.entry(ty) { + Entry::Occupied(o) => return *o.get(), + Entry::Vacant(v) => v.insert(false), + }; + let derived_debug = if let Some(&known) = self.has_derived_debug.get(&ty) { + known + } else { + let Some(trait_id) = tcx.get_diagnostic_item(sym::Debug) else { + return false; + }; + let (infcx, param_env) = tcx.infer_ctxt().build_with_typing_env(typing_env); + let trait_ref = TraitRef::new(tcx, trait_id, [GenericArg::from(ty)]); + let obligation = Obligation { + cause: ObligationCause::dummy(), + param_env, + recursion_depth: 0, + predicate: trait_ref.upcast(tcx), + }; + let selection = SelectionContext::new(&infcx).select(&obligation); + let derived = if let Ok(Some(Selection::UserDefined(data))) = selection { + tcx.has_attr(data.impl_def_id, sym::automatically_derived) + } else { + false + }; + self.has_derived_debug.insert(ty, derived); + derived + }; + let pointer_debug = derived_debug + && adt.all_fields().any(|f| { + self.has_pointer_debug(tcx.normalize_erasing_regions(typing_env, f.ty(tcx, args)), depth) + }); + self.has_pointer_format.insert(ty, pointer_debug); + pointer_debug + }, + _ => false, + } + } } fn make_ty_msrv_map(tcx: TyCtxt<'_>) -> FxHashMap<Ty<'_>, Option<RustcVersion>> { diff --git a/src/tools/clippy/clippy_lints/src/functions/mod.rs b/src/tools/clippy/clippy_lints/src/functions/mod.rs index d0d02a382d1..6051dc9479b 100644 --- a/src/tools/clippy/clippy_lints/src/functions/mod.rs +++ b/src/tools/clippy/clippy_lints/src/functions/mod.rs @@ -303,7 +303,7 @@ declare_clippy_lint! { /// to the name of the method, when there is a field's whose name matches that of the method. /// /// ### Why is this bad? - /// It is most likely that such a method is a bug caused by a typo or by copy-pasting. + /// It is most likely that such a method is a bug caused by a typo or by copy-pasting. /// /// ### Example diff --git a/src/tools/clippy/clippy_lints/src/if_let_mutex.rs b/src/tools/clippy/clippy_lints/src/if_let_mutex.rs index 6444e99ae9c..a99118f90f8 100644 --- a/src/tools/clippy/clippy_lints/src/if_let_mutex.rs +++ b/src/tools/clippy/clippy_lints/src/if_let_mutex.rs @@ -1,14 +1,13 @@ use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::ty::is_type_diagnostic_item; use clippy_utils::visitors::for_each_expr_without_closures; -use clippy_utils::{eq_expr_value, higher}; +use clippy_utils::{eq_expr_value, higher, sym}; use core::ops::ControlFlow; use rustc_errors::Diag; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; use rustc_span::edition::Edition::Edition2024; -use rustc_span::sym; declare_clippy_lint! { /// ### What it does @@ -94,7 +93,7 @@ fn mutex_lock_call<'tcx>( op_mutex: Option<&'tcx Expr<'_>>, ) -> ControlFlow<&'tcx Expr<'tcx>> { if let ExprKind::MethodCall(path, self_arg, [], _) = &expr.kind - && path.ident.as_str() == "lock" + && path.ident.name == sym::lock && let ty = cx.typeck_results().expr_ty(self_arg).peel_refs() && is_type_diagnostic_item(cx, ty, sym::Mutex) && op_mutex.is_none_or(|op| eq_expr_value(cx, self_arg, op)) diff --git a/src/tools/clippy/clippy_lints/src/implicit_saturating_sub.rs b/src/tools/clippy/clippy_lints/src/implicit_saturating_sub.rs index 0823ef53ef9..c743501da25 100644 --- a/src/tools/clippy/clippy_lints/src/implicit_saturating_sub.rs +++ b/src/tools/clippy/clippy_lints/src/implicit_saturating_sub.rs @@ -3,7 +3,7 @@ use clippy_utils::diagnostics::{span_lint_and_sugg, span_lint_and_then}; use clippy_utils::msrvs::{self, Msrv}; use clippy_utils::sugg::{Sugg, make_binop}; use clippy_utils::{ - SpanlessEq, eq_expr_value, higher, is_in_const_context, is_integer_literal, peel_blocks, peel_blocks_with_stmt, + SpanlessEq, eq_expr_value, higher, is_in_const_context, is_integer_literal, peel_blocks, peel_blocks_with_stmt, sym, }; use rustc_ast::ast::LitKind; use rustc_data_structures::packed::Pu128; @@ -11,7 +11,7 @@ use rustc_errors::Applicability; use rustc_hir::{AssignOpKind, BinOp, BinOpKind, Expr, ExprKind, QPath}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::impl_lint_pass; -use rustc_span::Span; +use rustc_span::{Span, Symbol}; declare_clippy_lint! { /// ### What it does @@ -325,7 +325,7 @@ fn check_with_condition<'tcx>( } // Get the variable name - let var_name = ares_path.segments[0].ident.name.as_str(); + let var_name = ares_path.segments[0].ident.name; match cond_num_val.kind { ExprKind::Lit(cond_lit) => { // Check if the constant is zero @@ -337,7 +337,7 @@ fn check_with_condition<'tcx>( } }, ExprKind::Path(QPath::TypeRelative(_, name)) => { - if name.ident.as_str() == "MIN" + if name.ident.name == sym::MIN && let Some(const_id) = cx.typeck_results().type_dependent_def_id(cond_num_val.hir_id) && let Some(impl_id) = cx.tcx.impl_of_method(const_id) && let None = cx.tcx.impl_trait_ref(impl_id) // An inherent impl @@ -348,7 +348,7 @@ fn check_with_condition<'tcx>( }, ExprKind::Call(func, []) => { if let ExprKind::Path(QPath::TypeRelative(_, name)) = func.kind - && name.ident.as_str() == "min_value" + && name.ident.name == sym::min_value && let Some(func_id) = cx.typeck_results().type_dependent_def_id(func.hir_id) && let Some(impl_id) = cx.tcx.impl_of_method(func_id) && let None = cx.tcx.impl_trait_ref(impl_id) // An inherent impl @@ -383,7 +383,7 @@ fn subtracts_one<'a>(cx: &LateContext<'_>, expr: &'a Expr<'a>) -> Option<&'a Exp } } -fn print_lint_and_sugg(cx: &LateContext<'_>, var_name: &str, expr: &Expr<'_>) { +fn print_lint_and_sugg(cx: &LateContext<'_>, var_name: Symbol, expr: &Expr<'_>) { span_lint_and_sugg( cx, IMPLICIT_SATURATING_SUB, diff --git a/src/tools/clippy/clippy_lints/src/infallible_try_from.rs b/src/tools/clippy/clippy_lints/src/infallible_try_from.rs new file mode 100644 index 00000000000..b54c289fa7e --- /dev/null +++ b/src/tools/clippy/clippy_lints/src/infallible_try_from.rs @@ -0,0 +1,76 @@ +use clippy_utils::diagnostics::span_lint; +use clippy_utils::sym; +use rustc_errors::MultiSpan; +use rustc_hir::{AssocItemKind, Item, ItemKind}; +use rustc_lint::{LateContext, LateLintPass}; +use rustc_session::declare_lint_pass; + +declare_clippy_lint! { + /// ### What it does + /// + /// Finds manual impls of `TryFrom` with infallible error types. + /// + /// ### Why is this bad? + /// + /// Infalliable conversions should be implemented via `From` with the blanket conversion. + /// + /// ### Example + /// ```no_run + /// use std::convert::Infallible; + /// struct MyStruct(i16); + /// impl TryFrom<i16> for MyStruct { + /// type Error = Infallible; + /// fn try_from(other: i16) -> Result<Self, Infallible> { + /// Ok(Self(other.into())) + /// } + /// } + /// ``` + /// Use instead: + /// ```no_run + /// struct MyStruct(i16); + /// impl From<i16> for MyStruct { + /// fn from(other: i16) -> Self { + /// Self(other) + /// } + /// } + /// ``` + #[clippy::version = "1.88.0"] + pub INFALLIBLE_TRY_FROM, + suspicious, + "TryFrom with infallible Error type" +} +declare_lint_pass!(InfallibleTryFrom => [INFALLIBLE_TRY_FROM]); + +impl<'tcx> LateLintPass<'tcx> for InfallibleTryFrom { + fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) { + let ItemKind::Impl(imp) = item.kind else { return }; + let Some(r#trait) = imp.of_trait else { return }; + let Some(trait_def_id) = r#trait.trait_def_id() else { + return; + }; + if !cx.tcx.is_diagnostic_item(sym::TryFrom, trait_def_id) { + return; + } + for ii in imp.items { + if ii.kind == AssocItemKind::Type { + let ii = cx.tcx.hir_impl_item(ii.id); + if ii.ident.name != sym::Error { + continue; + } + let ii_ty = ii.expect_type(); + let ii_ty_span = ii_ty.span; + let ii_ty = clippy_utils::ty::ty_from_hir_ty(cx, ii_ty); + if !ii_ty.is_inhabited_from(cx.tcx, ii.owner_id.to_def_id(), cx.typing_env()) { + let mut span = MultiSpan::from_span(cx.tcx.def_span(item.owner_id.to_def_id())); + span.push_span_label(ii_ty_span, "infallible error type"); + span_lint( + cx, + INFALLIBLE_TRY_FROM, + span, + "infallible TryFrom impl; consider implementing From, instead", + ); + } + } + } + } +} diff --git a/src/tools/clippy/clippy_lints/src/lib.rs b/src/tools/clippy/clippy_lints/src/lib.rs index 92eb3d7a7c5..be9142b17fe 100644 --- a/src/tools/clippy/clippy_lints/src/lib.rs +++ b/src/tools/clippy/clippy_lints/src/lib.rs @@ -55,6 +55,7 @@ extern crate rustc_session; extern crate rustc_span; extern crate rustc_target; extern crate rustc_trait_selection; +extern crate smallvec; extern crate thin_vec; #[macro_use] @@ -65,11 +66,10 @@ extern crate clippy_utils; mod utils; -pub mod ctfe; // Very important lint, do not remove (rust#125116) pub mod declared_lints; pub mod deprecated_lints; -// begin lints modules, do not remove this comment, it’s used in `update_lints` +// begin lints modules, do not remove this comment, it's used in `update_lints` mod absolute_paths; mod almost_complete_range; mod approx_const; @@ -95,6 +95,7 @@ mod casts; mod cfg_not_test; mod checked_conversions; mod cloned_ref_to_slice_refs; +mod coerce_container_to_any; mod cognitive_complexity; mod collapsible_if; mod collection_is_never_read; @@ -169,6 +170,7 @@ mod inconsistent_struct_constructor; mod index_refutable_slice; mod indexing_slicing; mod ineffective_open_options; +mod infallible_try_from; mod infinite_iter; mod inherent_impl; mod inherent_to_string; @@ -404,7 +406,7 @@ mod zero_div_zero; mod zero_repeat_side_effects; mod zero_sized_map_values; mod zombie_processes; -// end lints modules, do not remove this comment, it’s used in `update_lints` +// end lints modules, do not remove this comment, it's used in `update_lints` use clippy_config::{Conf, get_configuration_metadata, sanitize_explanation}; use clippy_utils::macros::FormatArgsStorage; @@ -583,8 +585,6 @@ pub fn register_lints(store: &mut rustc_lint::LintStore, conf: &'static Conf) { let attrs = attr_storage.clone(); store.register_early_pass(move || Box::new(AttrCollector::new(attrs.clone()))); - store.register_late_pass(|_| Box::new(ctfe::ClippyCtfe)); - store.register_late_pass(move |_| Box::new(operators::arithmetic_side_effects::ArithmeticSideEffects::new(conf))); store.register_late_pass(|_| Box::new(utils::dump_hir::DumpHir)); store.register_late_pass(|_| Box::new(utils::author::Author)); @@ -946,5 +946,7 @@ pub fn register_lints(store: &mut rustc_lint::LintStore, conf: &'static Conf) { store.register_late_pass(|_| Box::new(single_option_map::SingleOptionMap)); store.register_late_pass(move |_| Box::new(redundant_test_prefix::RedundantTestPrefix)); store.register_late_pass(|_| Box::new(cloned_ref_to_slice_refs::ClonedRefToSliceRefs::new(conf))); + store.register_late_pass(|_| Box::new(infallible_try_from::InfallibleTryFrom)); + store.register_late_pass(|_| Box::new(coerce_container_to_any::CoerceContainerToAny)); // add lints here, do not remove this comment, it's used in `new_lint` } diff --git a/src/tools/clippy/clippy_lints/src/loops/manual_flatten.rs b/src/tools/clippy/clippy_lints/src/loops/manual_flatten.rs index 81f14b7b2b0..ddb8bb536c0 100644 --- a/src/tools/clippy/clippy_lints/src/loops/manual_flatten.rs +++ b/src/tools/clippy/clippy_lints/src/loops/manual_flatten.rs @@ -2,8 +2,9 @@ use super::MANUAL_FLATTEN; use super::utils::make_iterator_snippet; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::msrvs::{self, Msrv}; +use clippy_utils::source::{HasSession, indent_of, reindent_multiline, snippet_with_applicability}; use clippy_utils::visitors::is_local_used; -use clippy_utils::{higher, is_refutable, path_to_local_id, peel_blocks_with_stmt}; +use clippy_utils::{higher, is_refutable, path_to_local_id, peel_blocks_with_stmt, span_contains_comment}; use rustc_errors::Applicability; use rustc_hir::def::{DefKind, Res}; use rustc_hir::{Expr, Pat, PatKind}; @@ -39,13 +40,20 @@ pub(super) fn check<'tcx>( && msrv.meets(cx, msrvs::ITER_FLATTEN) && !is_refutable(cx, inner_pat) { + if arg.span.from_expansion() || if_then.span.from_expansion() { + return; + } let if_let_type = if some_ctor { "Some" } else { "Ok" }; // Prepare the error message let msg = format!("unnecessary `if let` since only the `{if_let_type}` variant of the iterator element is used"); // Prepare the help message - let mut applicability = Applicability::MaybeIncorrect; + let mut applicability = if span_contains_comment(cx.sess().source_map(), body.span) { + Applicability::MaybeIncorrect + } else { + Applicability::MachineApplicable + }; let arg_snippet = make_iterator_snippet(cx, arg, &mut applicability); let copied = match cx.typeck_results().expr_ty(let_expr).kind() { ty::Ref(_, inner, _) => match inner.kind() { @@ -55,20 +63,26 @@ pub(super) fn check<'tcx>( _ => "", }; - let sugg = format!("{arg_snippet}{copied}.flatten()"); + let help_msg = "try `.flatten()` and remove the `if let` statement in the for loop"; - // If suggestion is not a one-liner, it won't be shown inline within the error message. In that - // case, it will be shown in the extra `help` message at the end, which is why the first - // `help_msg` needs to refer to the correct relative position of the suggestion. - let help_msg = if sugg.contains('\n') { - "remove the `if let` statement in the for loop and then..." - } else { - "...and remove the `if let` statement in the for loop" - }; + let pat_snippet = + snippet_with_applicability(cx, inner_pat.span.source_callsite(), "_", &mut applicability).to_string(); + let body_snippet = + snippet_with_applicability(cx, if_then.span.source_callsite(), "[body]", &mut applicability).to_string(); + let suggestions = vec![ + // flatten the iterator + (arg.span, format!("{arg_snippet}{copied}.flatten()")), + (pat.span, pat_snippet), + // remove the `if let` statement + ( + body.span, + reindent_multiline(&body_snippet, true, indent_of(cx, body.span)), + ), + ]; span_lint_and_then(cx, MANUAL_FLATTEN, span, msg, |diag| { - diag.span_suggestion(arg.span, "try", sugg, applicability); diag.span_help(inner_expr.span, help_msg); + diag.multipart_suggestion("try", suggestions, applicability); }); } } diff --git a/src/tools/clippy/clippy_lints/src/manual_clamp.rs b/src/tools/clippy/clippy_lints/src/manual_clamp.rs index 02afe9f0997..42fe386d2c3 100644 --- a/src/tools/clippy/clippy_lints/src/manual_clamp.rs +++ b/src/tools/clippy/clippy_lints/src/manual_clamp.rs @@ -8,7 +8,7 @@ use clippy_utils::ty::implements_trait; use clippy_utils::visitors::is_const_evaluatable; use clippy_utils::{ MaybePath, eq_expr_value, is_diag_trait_item, is_in_const_context, is_trait_method, path_res, path_to_local_id, - peel_blocks, peel_blocks_with_stmt, + peel_blocks, peel_blocks_with_stmt, sym, }; use itertools::Itertools; use rustc_errors::{Applicability, Diag}; @@ -18,7 +18,6 @@ use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::Ty; use rustc_session::impl_lint_pass; use rustc_span::Span; -use rustc_span::symbol::sym; use std::cmp::Ordering; use std::ops::Deref; @@ -299,9 +298,9 @@ fn is_max_min_pattern<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) -> O && (cx.typeck_results().expr_ty_adjusted(input).is_floating_point() || is_trait_method(cx, receiver, sym::Ord)) { let is_float = cx.typeck_results().expr_ty_adjusted(input).is_floating_point(); - let (min, max) = match (seg_first.ident.as_str(), seg_second.ident.as_str()) { - ("min", "max") => (arg_second, arg_first), - ("max", "min") => (arg_first, arg_second), + let (min, max) = match (seg_first.ident.name, seg_second.ident.name) { + (sym::min, sym::max) => (arg_second, arg_first), + (sym::max, sym::min) => (arg_first, arg_second), _ => return None, }; Some(ClampSuggestion { diff --git a/src/tools/clippy/clippy_lints/src/manual_string_new.rs b/src/tools/clippy/clippy_lints/src/manual_string_new.rs index 73ee1c3c78a..9b590e092d0 100644 --- a/src/tools/clippy/clippy_lints/src/manual_string_new.rs +++ b/src/tools/clippy/clippy_lints/src/manual_string_new.rs @@ -1,11 +1,12 @@ use clippy_utils::diagnostics::span_lint_and_sugg; +use clippy_utils::sym; use rustc_ast::LitKind; use rustc_errors::Applicability::MachineApplicable; use rustc_hir::{Expr, ExprKind, PathSegment, QPath, TyKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty; use rustc_session::declare_lint_pass; -use rustc_span::{Span, sym}; +use rustc_span::Span; declare_clippy_lint! { /// ### What it does @@ -89,9 +90,10 @@ fn warn_then_suggest(cx: &LateContext<'_>, span: Span) { /// Tries to parse an expression as a method call, emitting the warning if necessary. fn parse_method_call(cx: &LateContext<'_>, span: Span, path_segment: &PathSegment<'_>, receiver: &Expr<'_>) { - let ident = path_segment.ident.as_str(); let method_arg_kind = &receiver.kind; - if ["to_string", "to_owned", "into"].contains(&ident) && is_expr_kind_empty_str(method_arg_kind) { + if matches!(path_segment.ident.name, sym::to_string | sym::to_owned | sym::into) + && is_expr_kind_empty_str(method_arg_kind) + { warn_then_suggest(cx, span); } else if let ExprKind::Call(func, [arg]) = method_arg_kind { // If our first argument is a function call itself, it could be an `unwrap`-like function. diff --git a/src/tools/clippy/clippy_lints/src/match_result_ok.rs b/src/tools/clippy/clippy_lints/src/match_result_ok.rs index 2a5fc8b6609..e0cb5d14d3c 100644 --- a/src/tools/clippy/clippy_lints/src/match_result_ok.rs +++ b/src/tools/clippy/clippy_lints/src/match_result_ok.rs @@ -1,12 +1,11 @@ use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::source::snippet_with_context; use clippy_utils::ty::is_type_diagnostic_item; -use clippy_utils::{higher, is_res_lang_ctor}; +use clippy_utils::{higher, is_res_lang_ctor, sym}; use rustc_errors::Applicability; use rustc_hir::{Expr, ExprKind, LangItem, PatKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; -use rustc_span::sym; declare_clippy_lint! { /// ### What it does @@ -57,7 +56,7 @@ impl<'tcx> LateLintPass<'tcx> for MatchResultOk { if let ExprKind::MethodCall(ok_path, recv, [], ..) = let_expr.kind //check is expr.ok() has type Result<T,E>.ok(, _) && let PatKind::TupleStruct(ref pat_path, [ok_pat], _) = let_pat.kind //get operation - && ok_path.ident.as_str() == "ok" + && ok_path.ident.name == sym::ok && is_type_diagnostic_item(cx, cx.typeck_results().expr_ty(recv), sym::Result) && is_res_lang_ctor(cx, cx.qpath_res(pat_path, let_pat.hir_id), LangItem::OptionSome) && let ctxt = expr.span.ctxt() diff --git a/src/tools/clippy/clippy_lints/src/matches/match_single_binding.rs b/src/tools/clippy/clippy_lints/src/matches/match_single_binding.rs index adda3586990..6a76c6cedd0 100644 --- a/src/tools/clippy/clippy_lints/src/matches/match_single_binding.rs +++ b/src/tools/clippy/clippy_lints/src/matches/match_single_binding.rs @@ -1,7 +1,7 @@ use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::macros::HirNode; use clippy_utils::source::{indent_of, snippet, snippet_block_with_context, snippet_with_context}; -use clippy_utils::{get_parent_expr, is_refutable, peel_blocks}; +use clippy_utils::{is_refutable, peel_blocks}; use rustc_errors::Applicability; use rustc_hir::{Arm, Expr, ExprKind, Node, PatKind, StmtKind}; use rustc_lint::LateContext; @@ -9,6 +9,7 @@ use rustc_span::Span; use super::MATCH_SINGLE_BINDING; +#[derive(Debug)] enum AssignmentExpr { Assign { span: Span, match_span: Span }, Local { span: Span, pat_span: Span }, @@ -160,6 +161,17 @@ fn opt_parent_assign_span<'a>(cx: &LateContext<'a>, ex: &Expr<'a>) -> Option<Ass None } +fn expr_parent_requires_curlies<'a>(cx: &LateContext<'a>, match_expr: &Expr<'a>) -> bool { + let parent = cx.tcx.parent_hir_node(match_expr.hir_id); + matches!( + parent, + Node::Expr(Expr { + kind: ExprKind::Closure { .. }, + .. + }) | Node::AnonConst(..) + ) +} + fn sugg_with_curlies<'a>( cx: &LateContext<'a>, (ex, match_expr): (&Expr<'a>, &Expr<'a>), @@ -172,9 +184,7 @@ fn sugg_with_curlies<'a>( let mut indent = " ".repeat(indent_of(cx, ex.span).unwrap_or(0)); let (mut cbrace_start, mut cbrace_end) = (String::new(), String::new()); - if let Some(parent_expr) = get_parent_expr(cx, match_expr) - && let ExprKind::Closure { .. } = parent_expr.kind - { + if expr_parent_requires_curlies(cx, match_expr) { cbrace_end = format!("\n{indent}}}"); // Fix body indent due to the closure indent = " ".repeat(indent_of(cx, bind_names).unwrap_or(0)); diff --git a/src/tools/clippy/clippy_lints/src/matches/match_str_case_mismatch.rs b/src/tools/clippy/clippy_lints/src/matches/match_str_case_mismatch.rs index 65b93a095b9..8b4c1700051 100644 --- a/src/tools/clippy/clippy_lints/src/matches/match_str_case_mismatch.rs +++ b/src/tools/clippy/clippy_lints/src/matches/match_str_case_mismatch.rs @@ -1,6 +1,7 @@ use std::ops::ControlFlow; use clippy_utils::diagnostics::span_lint_and_sugg; +use clippy_utils::sym; use clippy_utils::ty::is_type_lang_item; use rustc_ast::ast::LitKind; use rustc_errors::Applicability; @@ -42,7 +43,7 @@ impl<'tcx> Visitor<'tcx> for MatchExprVisitor<'_, 'tcx> { type Result = ControlFlow<CaseMethod>; fn visit_expr(&mut self, ex: &'tcx Expr<'_>) -> Self::Result { if let ExprKind::MethodCall(segment, receiver, [], _) = ex.kind { - let result = self.case_altered(segment.ident.as_str(), receiver); + let result = self.case_altered(segment.ident.name, receiver); if result.is_break() { return result; } @@ -53,7 +54,7 @@ impl<'tcx> Visitor<'tcx> for MatchExprVisitor<'_, 'tcx> { } impl MatchExprVisitor<'_, '_> { - fn case_altered(&mut self, segment_ident: &str, receiver: &Expr<'_>) -> ControlFlow<CaseMethod> { + fn case_altered(&mut self, segment_ident: Symbol, receiver: &Expr<'_>) -> ControlFlow<CaseMethod> { if let Some(case_method) = get_case_method(segment_ident) { let ty = self.cx.typeck_results().expr_ty(receiver).peel_refs(); @@ -66,12 +67,12 @@ impl MatchExprVisitor<'_, '_> { } } -fn get_case_method(segment_ident_str: &str) -> Option<CaseMethod> { - match segment_ident_str { - "to_lowercase" => Some(CaseMethod::LowerCase), - "to_ascii_lowercase" => Some(CaseMethod::AsciiLowerCase), - "to_uppercase" => Some(CaseMethod::UpperCase), - "to_ascii_uppercase" => Some(CaseMethod::AsciiUppercase), +fn get_case_method(segment_ident: Symbol) -> Option<CaseMethod> { + match segment_ident { + sym::to_lowercase => Some(CaseMethod::LowerCase), + sym::to_ascii_lowercase => Some(CaseMethod::AsciiLowerCase), + sym::to_uppercase => Some(CaseMethod::UpperCase), + sym::to_ascii_uppercase => Some(CaseMethod::AsciiUppercase), _ => None, } } diff --git a/src/tools/clippy/clippy_lints/src/methods/ip_constant.rs b/src/tools/clippy/clippy_lints/src/methods/ip_constant.rs new file mode 100644 index 00000000000..83803fba6a1 --- /dev/null +++ b/src/tools/clippy/clippy_lints/src/methods/ip_constant.rs @@ -0,0 +1,52 @@ +use clippy_utils::consts::{ConstEvalCtxt, Constant}; +use clippy_utils::diagnostics::span_lint_and_then; +use rustc_errors::Applicability; +use rustc_hir::{Expr, ExprKind, QPath, Ty, TyKind}; +use rustc_lint::LateContext; +use rustc_span::sym; +use smallvec::SmallVec; + +use super::IP_CONSTANT; + +pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, func: &Expr<'_>, args: &[Expr<'_>]) { + if let ExprKind::Path(QPath::TypeRelative( + Ty { + kind: TyKind::Path(QPath::Resolved(_, func_path)), + .. + }, + p, + )) = func.kind + && p.ident.name == sym::new + && let Some(func_def_id) = func_path.res.opt_def_id() + && matches!( + cx.tcx.get_diagnostic_name(func_def_id), + Some(sym::Ipv4Addr | sym::Ipv6Addr) + ) + && let Some(args) = args + .iter() + .map(|arg| { + if let Some(Constant::Int(constant @ (0 | 1 | 127 | 255))) = ConstEvalCtxt::new(cx).eval(arg) { + u8::try_from(constant).ok() + } else { + None + } + }) + .collect::<Option<SmallVec<[u8; 8]>>>() + { + let constant_name = match args.as_slice() { + [0, 0, 0, 0] | [0, 0, 0, 0, 0, 0, 0, 0] => "UNSPECIFIED", + [127, 0, 0, 1] | [0, 0, 0, 0, 0, 0, 0, 1] => "LOCALHOST", + [255, 255, 255, 255] => "BROADCAST", + _ => return, + }; + + span_lint_and_then(cx, IP_CONSTANT, expr.span, "hand-coded well-known IP address", |diag| { + diag.span_suggestion_verbose( + expr.span.with_lo(p.ident.span.lo()), + "use", + constant_name, + Applicability::MachineApplicable, + ); + }); + } +} diff --git a/src/tools/clippy/clippy_lints/src/methods/iter_kv_map.rs b/src/tools/clippy/clippy_lints/src/methods/iter_kv_map.rs index c88462129af..cbb1b450e60 100644 --- a/src/tools/clippy/clippy_lints/src/methods/iter_kv_map.rs +++ b/src/tools/clippy/clippy_lints/src/methods/iter_kv_map.rs @@ -46,7 +46,7 @@ pub(super) fn check<'tcx>( if let ExprKind::Path(rustc_hir::QPath::Resolved(_, path)) = body_expr.kind && let [local_ident] = path.segments - && local_ident.ident.as_str() == bound_ident.as_str() + && local_ident.ident.name == bound_ident.name { span_lint_and_sugg( cx, diff --git a/src/tools/clippy/clippy_lints/src/methods/manual_saturating_arithmetic.rs b/src/tools/clippy/clippy_lints/src/methods/manual_saturating_arithmetic.rs index e2df8ce1513..c785b23bc9c 100644 --- a/src/tools/clippy/clippy_lints/src/methods/manual_saturating_arithmetic.rs +++ b/src/tools/clippy/clippy_lints/src/methods/manual_saturating_arithmetic.rs @@ -72,9 +72,9 @@ fn is_min_or_max(cx: &LateContext<'_>, expr: &hir::Expr<'_>) -> Option<MinMax> { if let hir::ExprKind::Call(func, []) = &expr.kind && let hir::ExprKind::Path(hir::QPath::TypeRelative(_, segment)) = &func.kind { - match segment.ident.as_str() { - "max_value" => return Some(MinMax::Max), - "min_value" => return Some(MinMax::Min), + match segment.ident.name { + sym::max_value => return Some(MinMax::Max), + sym::min_value => return Some(MinMax::Min), _ => {}, } } diff --git a/src/tools/clippy/clippy_lints/src/methods/mod.rs b/src/tools/clippy/clippy_lints/src/methods/mod.rs index bc159206985..347960e0003 100644 --- a/src/tools/clippy/clippy_lints/src/methods/mod.rs +++ b/src/tools/clippy/clippy_lints/src/methods/mod.rs @@ -37,6 +37,7 @@ mod inefficient_to_string; mod inspect_for_each; mod into_iter_on_ref; mod io_other_error; +mod ip_constant; mod is_digit_ascii_radix; mod is_empty; mod iter_cloned_collect; @@ -4528,6 +4529,42 @@ declare_clippy_lint! { "detect swap with a temporary value" } +declare_clippy_lint! { + /// ### What it does + /// Checks for IP addresses that could be replaced with predefined constants such as + /// `Ipv4Addr::new(127, 0, 0, 1)` instead of using the appropriate constants. + /// + /// ### Why is this bad? + /// Using specific IP addresses like `127.0.0.1` or `::1` is less clear and less maintainable than using the + /// predefined constants `Ipv4Addr::LOCALHOST` or `Ipv6Addr::LOCALHOST`. These constants improve code + /// readability, make the intent explicit, and are less error-prone. + /// + /// ### Example + /// ```no_run + /// use std::net::{Ipv4Addr, Ipv6Addr}; + /// + /// // IPv4 loopback + /// let addr_v4 = Ipv4Addr::new(127, 0, 0, 1); + /// + /// // IPv6 loopback + /// let addr_v6 = Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1); + /// ``` + /// Use instead: + /// ```no_run + /// use std::net::{Ipv4Addr, Ipv6Addr}; + /// + /// // IPv4 loopback + /// let addr_v4 = Ipv4Addr::LOCALHOST; + /// + /// // IPv6 loopback + /// let addr_v6 = Ipv6Addr::LOCALHOST; + /// ``` + #[clippy::version = "1.89.0"] + pub IP_CONSTANT, + pedantic, + "hardcoded localhost IP address" +} + #[expect(clippy::struct_excessive_bools)] pub struct Methods { avoid_breaking_exported_api: bool, @@ -4706,6 +4743,7 @@ impl_lint_pass!(Methods => [ MANUAL_CONTAINS, IO_OTHER_ERROR, SWAP_WITH_TEMPORARY, + IP_CONSTANT, ]); /// Extracts a method call name, args, and `Span` of the method name. @@ -4738,6 +4776,7 @@ impl<'tcx> LateLintPass<'tcx> for Methods { useless_nonzero_new_unchecked::check(cx, expr, func, args, self.msrv); io_other_error::check(cx, expr, func, args, self.msrv); swap_with_temporary::check(cx, expr, func, args); + ip_constant::check(cx, expr, func, args); }, ExprKind::MethodCall(method_call, receiver, args, _) => { let method_span = method_call.ident.span; diff --git a/src/tools/clippy/clippy_lints/src/methods/needless_collect.rs b/src/tools/clippy/clippy_lints/src/methods/needless_collect.rs index 2b75d6a8248..0075bf166cc 100644 --- a/src/tools/clippy/clippy_lints/src/methods/needless_collect.rs +++ b/src/tools/clippy/clippy_lints/src/methods/needless_collect.rs @@ -44,11 +44,10 @@ pub(super) fn check<'tcx>( if let ExprKind::MethodCall(name, _, args @ ([] | [_]), _) = parent.kind { let mut app = Applicability::MachineApplicable; - let name = name.ident.as_str(); let collect_ty = cx.typeck_results().expr_ty(collect_expr); - let sugg: String = match name { - "len" => { + let sugg: String = match name.ident.name { + sym::len => { if let Some(adt) = collect_ty.ty_adt_def() && matches!( cx.tcx.get_diagnostic_name(adt.did()), @@ -60,13 +59,13 @@ pub(super) fn check<'tcx>( return; } }, - "is_empty" + sym::is_empty if is_is_empty_sig(cx, parent.hir_id) && iterates_same_ty(cx, cx.typeck_results().expr_ty(iter_expr), collect_ty) => { "next().is_none()".into() }, - "contains" => { + sym::contains => { if is_contains_sig(cx, parent.hir_id, iter_expr) && let Some(arg) = args.first() { diff --git a/src/tools/clippy/clippy_lints/src/methods/open_options.rs b/src/tools/clippy/clippy_lints/src/methods/open_options.rs index bce314e64f0..fd368024177 100644 --- a/src/tools/clippy/clippy_lints/src/methods/open_options.rs +++ b/src/tools/clippy/clippy_lints/src/methods/open_options.rs @@ -1,14 +1,14 @@ use rustc_data_structures::fx::FxHashMap; use clippy_utils::diagnostics::{span_lint, span_lint_and_then}; -use clippy_utils::paths; use clippy_utils::ty::is_type_diagnostic_item; +use clippy_utils::{paths, sym}; use rustc_ast::ast::LitKind; use rustc_hir::{Expr, ExprKind}; use rustc_lint::LateContext; use rustc_middle::ty::Ty; +use rustc_span::Span; use rustc_span::source_map::Spanned; -use rustc_span::{Span, sym}; use super::{NONSENSICAL_OPEN_OPTIONS, SUSPICIOUS_OPEN_OPTIONS}; @@ -87,23 +87,23 @@ fn get_open_options( _ => Argument::Unknown, }; - match path.ident.as_str() { - "create" => { + match path.ident.name { + sym::create => { options.push((OpenOption::Create, argument_option, span)); }, - "create_new" => { + sym::create_new => { options.push((OpenOption::CreateNew, argument_option, span)); }, - "append" => { + sym::append => { options.push((OpenOption::Append, argument_option, span)); }, - "truncate" => { + sym::truncate => { options.push((OpenOption::Truncate, argument_option, span)); }, - "read" => { + sym::read => { options.push((OpenOption::Read, argument_option, span)); }, - "write" => { + sym::write => { options.push((OpenOption::Write, argument_option, span)); }, _ => { diff --git a/src/tools/clippy/clippy_lints/src/methods/str_splitn.rs b/src/tools/clippy/clippy_lints/src/methods/str_splitn.rs index 6935ae1f391..6f78d6c6128 100644 --- a/src/tools/clippy/clippy_lints/src/methods/str_splitn.rs +++ b/src/tools/clippy/clippy_lints/src/methods/str_splitn.rs @@ -285,9 +285,9 @@ fn parse_iter_usage<'tcx>( let did = cx.typeck_results().type_dependent_def_id(e.hir_id)?; let iter_id = cx.tcx.get_diagnostic_item(sym::Iterator)?; - match (name.ident.as_str(), args) { - ("next", []) if cx.tcx.trait_of_item(did) == Some(iter_id) => (IterUsageKind::Nth(0), e.span), - ("next_tuple", []) => { + match (name.ident.name, args) { + (sym::next, []) if cx.tcx.trait_of_item(did) == Some(iter_id) => (IterUsageKind::Nth(0), e.span), + (sym::next_tuple, []) => { return if paths::ITERTOOLS_NEXT_TUPLE.matches(cx, did) && let ty::Adt(adt_def, subs) = cx.typeck_results().expr_ty(e).kind() && cx.tcx.is_diagnostic_item(sym::Option, adt_def.did()) @@ -303,7 +303,7 @@ fn parse_iter_usage<'tcx>( None }; }, - ("nth" | "skip", [idx_expr]) if cx.tcx.trait_of_item(did) == Some(iter_id) => { + (sym::nth | sym::skip, [idx_expr]) if cx.tcx.trait_of_item(did) == Some(iter_id) => { if let Some(Constant::Int(idx)) = ConstEvalCtxt::new(cx).eval(idx_expr) { let span = if name.ident.as_str() == "nth" { e.span diff --git a/src/tools/clippy/clippy_lints/src/multiple_bound_locations.rs b/src/tools/clippy/clippy_lints/src/multiple_bound_locations.rs index 4b32ba83b32..741f38f9756 100644 --- a/src/tools/clippy/clippy_lints/src/multiple_bound_locations.rs +++ b/src/tools/clippy/clippy_lints/src/multiple_bound_locations.rs @@ -47,7 +47,7 @@ impl EarlyLintPass for MultipleBoundLocations { for param in &generics.params { if !param.bounds.is_empty() { - generic_params_with_bounds.insert(param.ident.name.as_str(), param.ident.span); + generic_params_with_bounds.insert(param.ident.as_str(), param.ident.span); } } for clause in &generics.where_clause.predicates { @@ -64,7 +64,7 @@ impl EarlyLintPass for MultipleBoundLocations { }, WherePredicateKind::RegionPredicate(pred) => { if !pred.bounds.is_empty() - && let Some(bound_span) = generic_params_with_bounds.get(&pred.lifetime.ident.name.as_str()) + && let Some(bound_span) = generic_params_with_bounds.get(&pred.lifetime.ident.as_str()) { emit_lint(cx, *bound_span, pred.lifetime.ident.span); } diff --git a/src/tools/clippy/clippy_lints/src/non_canonical_impls.rs b/src/tools/clippy/clippy_lints/src/non_canonical_impls.rs index 93865197ec9..04b09276966 100644 --- a/src/tools/clippy/clippy_lints/src/non_canonical_impls.rs +++ b/src/tools/clippy/clippy_lints/src/non_canonical_impls.rs @@ -293,7 +293,14 @@ fn self_cmp_call<'tcx>( ExprKind::Call(path, [_, _]) => path_res(cx, path) .opt_def_id() .is_some_and(|def_id| cx.tcx.is_diagnostic_item(sym::ord_cmp_method, def_id)), - ExprKind::MethodCall(_, _, [_other], ..) => { + ExprKind::MethodCall(_, recv, [_], ..) => { + let ExprKind::Path(path) = recv.kind else { + return false; + }; + if last_path_segment(&path).ident.name != kw::SelfLower { + return false; + } + // We can set this to true here no matter what as if it's a `MethodCall` and goes to the // `else` branch, it must be a method named `cmp` that isn't `Ord::cmp` *needs_fully_qualified = true; diff --git a/src/tools/clippy/clippy_lints/src/pathbuf_init_then_push.rs b/src/tools/clippy/clippy_lints/src/pathbuf_init_then_push.rs index 35caac855cf..4ce6827cac9 100644 --- a/src/tools/clippy/clippy_lints/src/pathbuf_init_then_push.rs +++ b/src/tools/clippy/clippy_lints/src/pathbuf_init_then_push.rs @@ -1,14 +1,14 @@ use clippy_utils::diagnostics::span_lint_and_sugg; -use clippy_utils::path_to_local_id; use clippy_utils::source::{SpanRangeExt, snippet}; use clippy_utils::ty::is_type_diagnostic_item; +use clippy_utils::{path_to_local_id, sym}; use rustc_ast::{LitKind, StrStyle}; use rustc_errors::Applicability; use rustc_hir::def::Res; use rustc_hir::{BindingMode, Block, Expr, ExprKind, HirId, LetStmt, PatKind, QPath, Stmt, StmtKind, TyKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_session::impl_lint_pass; -use rustc_span::{Span, Symbol, sym}; +use rustc_span::{Span, Symbol}; declare_clippy_lint! { /// ### What it does @@ -177,7 +177,7 @@ impl<'tcx> LateLintPass<'tcx> for PathbufThenPush<'tcx> { && let StmtKind::Expr(expr) | StmtKind::Semi(expr) = stmt.kind && let ExprKind::MethodCall(name, self_arg, [arg_expr], _) = expr.kind && path_to_local_id(self_arg, searcher.local_id) - && name.ident.as_str() == "push" + && name.ident.name == sym::push { searcher.err_span = searcher.err_span.to(stmt.span); searcher.arg = Some(*arg_expr); diff --git a/src/tools/clippy/clippy_lints/src/ptr.rs b/src/tools/clippy/clippy_lints/src/ptr.rs index 9149406642d..94cdcf00054 100644 --- a/src/tools/clippy/clippy_lints/src/ptr.rs +++ b/src/tools/clippy/clippy_lints/src/ptr.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::{span_lint_and_sugg, span_lint_and_then, span_lin use clippy_utils::source::SpanRangeExt; use clippy_utils::sugg::Sugg; use clippy_utils::visitors::contains_unsafe_block; -use clippy_utils::{get_expr_use_or_unification_node, is_lint_allowed, path_def_id, path_to_local, std_or_core}; +use clippy_utils::{get_expr_use_or_unification_node, is_lint_allowed, path_def_id, path_to_local, std_or_core, sym}; use hir::LifetimeKind; use rustc_abi::ExternAbi; use rustc_errors::{Applicability, MultiSpan}; @@ -18,8 +18,8 @@ use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::hir::nested_filter; use rustc_middle::ty::{self, Binder, ClauseKind, ExistentialPredicate, List, PredicateKind, Ty}; use rustc_session::declare_lint_pass; +use rustc_span::Span; use rustc_span::symbol::Symbol; -use rustc_span::{Span, sym}; use rustc_trait_selection::infer::InferCtxtExt as _; use rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt as _; use std::{fmt, iter}; @@ -268,6 +268,7 @@ impl<'tcx> LateLintPass<'tcx> for Ptr { (false, false, true) if let Some(sugg) = Sugg::hir_opt(cx, l) => sugg.maybe_paren(), _ => return check_ptr_eq(cx, expr, op.node, l, r), }; + let invert = if op.node == BinOpKind::Eq { "" } else { "!" }; span_lint_and_sugg( cx, @@ -275,7 +276,7 @@ impl<'tcx> LateLintPass<'tcx> for Ptr { expr.span, "comparing with null is better expressed by the `.is_null()` method", "try", - format!("{non_null_path_snippet}.is_null()"), + format!("{invert}{non_null_path_snippet}.is_null()",), Applicability::MachineApplicable, ); } @@ -299,7 +300,7 @@ struct PtrArg<'tcx> { emission_id: HirId, span: Span, ty_name: Symbol, - method_renames: &'static [(&'static str, &'static str)], + method_renames: &'static [(Symbol, &'static str)], ref_prefix: RefPrefix, deref_ty: DerefTy<'tcx>, } @@ -385,6 +386,7 @@ impl<'tcx> DerefTy<'tcx> { } } +#[expect(clippy::too_many_lines)] fn check_fn_args<'cx, 'tcx: 'cx>( cx: &'cx LateContext<'tcx>, fn_sig: ty::FnSig<'tcx>, @@ -409,7 +411,7 @@ fn check_fn_args<'cx, 'tcx: 'cx>( let emission_id = params.get(i).map_or(hir_ty.hir_id, |param| param.hir_id); let (method_renames, deref_ty) = match cx.tcx.get_diagnostic_name(adt.did()) { Some(sym::Vec) => ( - [("clone", ".to_owned()")].as_slice(), + [(sym::clone, ".to_owned()")].as_slice(), DerefTy::Slice( name.args.and_then(|args| args.args.first()).and_then(|arg| { if let GenericArg::Type(ty) = arg { @@ -421,10 +423,14 @@ fn check_fn_args<'cx, 'tcx: 'cx>( args.type_at(0), ), ), - _ if Some(adt.did()) == cx.tcx.lang_items().string() => { - ([("clone", ".to_owned()"), ("as_str", "")].as_slice(), DerefTy::Str) - }, - Some(sym::PathBuf) => ([("clone", ".to_path_buf()"), ("as_path", "")].as_slice(), DerefTy::Path), + _ if Some(adt.did()) == cx.tcx.lang_items().string() => ( + [(sym::clone, ".to_owned()"), (sym::as_str, "")].as_slice(), + DerefTy::Str, + ), + Some(sym::PathBuf) => ( + [(sym::clone, ".to_path_buf()"), (sym::as_path, "")].as_slice(), + DerefTy::Path, + ), Some(sym::Cow) if mutability == Mutability::Not => { if let Some((lifetime, ty)) = name.args.and_then(|args| { if let [GenericArg::Lifetime(lifetime), ty] = args.args { @@ -595,7 +601,7 @@ fn check_ptr_arg_usage<'tcx>(cx: &LateContext<'tcx>, body: &Body<'tcx>, args: &[ if let ExprKind::MethodCall(name, receiver, ..) = use_expr.kind && receiver.hir_id == child_id { - let name = name.ident.as_str(); + let name = name.ident.name; // Check if the method can be renamed. if let Some((_, replacement)) = args.method_renames.iter().find(|&&(x, _)| x == name) { diff --git a/src/tools/clippy/clippy_lints/src/read_zero_byte_vec.rs b/src/tools/clippy/clippy_lints/src/read_zero_byte_vec.rs index 49b522994fb..6b1dc864fb7 100644 --- a/src/tools/clippy/clippy_lints/src/read_zero_byte_vec.rs +++ b/src/tools/clippy/clippy_lints/src/read_zero_byte_vec.rs @@ -1,7 +1,7 @@ use clippy_utils::diagnostics::{span_lint_hir, span_lint_hir_and_then}; -use clippy_utils::get_enclosing_block; use clippy_utils::higher::{VecInitKind, get_vec_init_kind}; use clippy_utils::source::snippet; +use clippy_utils::{get_enclosing_block, sym}; use hir::{Expr, ExprKind, HirId, LetStmt, PatKind, PathSegment, QPath, StmtKind}; use rustc_errors::Applicability; @@ -87,7 +87,7 @@ impl<'tcx> LateLintPass<'tcx> for ReadZeroByteVec { diag.span_suggestion( expr.span, "try", - format!("{}.resize({len}, 0); {}", ident.as_str(), snippet(cx, expr.span, "..")), + format!("{}.resize({len}, 0); {}", ident, snippet(cx, expr.span, "..")), applicability, ); }, @@ -106,7 +106,7 @@ impl<'tcx> LateLintPass<'tcx> for ReadZeroByteVec { "try", format!( "{}.resize({}, 0); {}", - ident.as_str(), + ident, snippet(cx, e.span, ".."), snippet(cx, expr.span, "..") ), @@ -142,8 +142,8 @@ impl<'tcx> Visitor<'tcx> for ReadVecVisitor<'tcx> { if let ExprKind::MethodCall(path, receiver, args, _) = e.kind { let PathSegment { ident, .. } = *path; - match ident.as_str() { - "read" | "read_exact" => { + match ident.name { + sym::read | sym::read_exact => { let [arg] = args else { return }; if let ExprKind::AddrOf(_, hir::Mutability::Mut, inner) = arg.kind && let ExprKind::Path(QPath::Resolved(None, inner_path)) = inner.kind @@ -155,7 +155,7 @@ impl<'tcx> Visitor<'tcx> for ReadVecVisitor<'tcx> { return; } }, - "resize" => { + sym::resize => { // If the Vec is resized, then it's a valid read if let ExprKind::Path(QPath::Resolved(_, inner_path)) = receiver.kind && let Res::Local(res_id) = inner_path.res diff --git a/src/tools/clippy/clippy_lints/src/reserve_after_initialization.rs b/src/tools/clippy/clippy_lints/src/reserve_after_initialization.rs index 152d7450f5f..51adbbcd58b 100644 --- a/src/tools/clippy/clippy_lints/src/reserve_after_initialization.rs +++ b/src/tools/clippy/clippy_lints/src/reserve_after_initialization.rs @@ -1,7 +1,7 @@ use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::higher::{VecInitKind, get_vec_init_kind}; use clippy_utils::source::snippet; -use clippy_utils::{is_from_proc_macro, path_to_local_id}; +use clippy_utils::{is_from_proc_macro, path_to_local_id, sym}; use rustc_errors::Applicability; use rustc_hir::def::Res; use rustc_hir::{BindingMode, Block, Expr, ExprKind, HirId, LetStmt, PatKind, QPath, Stmt, StmtKind}; @@ -126,7 +126,7 @@ impl<'tcx> LateLintPass<'tcx> for ReserveAfterInitialization { if let StmtKind::Expr(expr) | StmtKind::Semi(expr) = stmt.kind && let ExprKind::MethodCall(name, self_arg, [space_hint], _) = expr.kind && path_to_local_id(self_arg, searcher.local_id) - && name.ident.as_str() == "reserve" + && name.ident.name == sym::reserve && !is_from_proc_macro(cx, expr) { self.searcher = Some(VecReserveSearcher { diff --git a/src/tools/clippy/clippy_lints/src/semicolon_block.rs b/src/tools/clippy/clippy_lints/src/semicolon_block.rs index d85f4a8fa01..f6c128d4c52 100644 --- a/src/tools/clippy/clippy_lints/src/semicolon_block.rs +++ b/src/tools/clippy/clippy_lints/src/semicolon_block.rs @@ -143,7 +143,7 @@ impl LateLintPass<'_> for SemicolonBlock { StmtKind::Expr(Expr { kind: ExprKind::Block(block, _), .. - }) if !block.span.from_expansion() => { + }) if !block.span.from_expansion() && stmt.span.contains(block.span) => { let Block { expr: None, stmts: [.., stmt], diff --git a/src/tools/clippy/clippy_lints/src/serde_api.rs b/src/tools/clippy/clippy_lints/src/serde_api.rs index a64b9b22378..b36a5d6d502 100644 --- a/src/tools/clippy/clippy_lints/src/serde_api.rs +++ b/src/tools/clippy/clippy_lints/src/serde_api.rs @@ -1,5 +1,5 @@ use clippy_utils::diagnostics::span_lint; -use clippy_utils::paths; +use clippy_utils::{paths, sym}; use rustc_hir::{Impl, Item, ItemKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; @@ -36,9 +36,9 @@ impl<'tcx> LateLintPass<'tcx> for SerdeApi { let mut seen_str = None; let mut seen_string = None; for item in *items { - match item.ident.as_str() { - "visit_str" => seen_str = Some(item.span), - "visit_string" => seen_string = Some(item.span), + match item.ident.name { + sym::visit_str => seen_str = Some(item.span), + sym::visit_string => seen_string = Some(item.span), _ => {}, } } diff --git a/src/tools/clippy/clippy_lints/src/std_instead_of_core.rs b/src/tools/clippy/clippy_lints/src/std_instead_of_core.rs index 3d39386ecf9..442b3250d86 100644 --- a/src/tools/clippy/clippy_lints/src/std_instead_of_core.rs +++ b/src/tools/clippy/clippy_lints/src/std_instead_of_core.rs @@ -1,13 +1,13 @@ use clippy_config::Conf; -use clippy_utils::diagnostics::span_lint_and_then; +use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::is_from_proc_macro; use clippy_utils::msrvs::Msrv; use rustc_attr_data_structures::{StabilityLevel, StableSince}; use rustc_errors::Applicability; use rustc_hir::def::Res; use rustc_hir::def_id::DefId; -use rustc_hir::{HirId, Path, PathSegment}; -use rustc_lint::{LateContext, LateLintPass, LintContext}; +use rustc_hir::{Block, Body, HirId, Path, PathSegment}; +use rustc_lint::{LateContext, LateLintPass, Lint, LintContext}; use rustc_session::impl_lint_pass; use rustc_span::symbol::kw; use rustc_span::{Span, sym}; @@ -88,24 +88,35 @@ declare_clippy_lint! { } pub struct StdReexports { - // Paths which can be either a module or a macro (e.g. `std::env`) will cause this check to happen - // twice. First for the mod, second for the macro. This is used to avoid the lint reporting for the macro - // when the path could be also be used to access the module. - prev_span: Span, + lint_point: (Span, Option<LintPoint>), msrv: Msrv, } impl StdReexports { pub fn new(conf: &'static Conf) -> Self { Self { - prev_span: Span::default(), + lint_point: Default::default(), msrv: conf.msrv, } } + + fn lint_if_finish(&mut self, cx: &LateContext<'_>, (span, item): (Span, Option<LintPoint>)) { + if span.source_equal(self.lint_point.0) { + return; + } + + if !self.lint_point.0.is_dummy() { + emit_lints(cx, &self.lint_point); + } + + self.lint_point = (span, item); + } } impl_lint_pass!(StdReexports => [STD_INSTEAD_OF_CORE, STD_INSTEAD_OF_ALLOC, ALLOC_INSTEAD_OF_CORE]); +type LintPoint = (&'static Lint, &'static str, &'static str); + impl<'tcx> LateLintPass<'tcx> for StdReexports { fn check_path(&mut self, cx: &LateContext<'tcx>, path: &Path<'tcx>, _: HirId) { if let Res::Def(_, def_id) = path.res @@ -119,7 +130,7 @@ impl<'tcx> LateLintPass<'tcx> for StdReexports { sym::core => (STD_INSTEAD_OF_CORE, "std", "core"), sym::alloc => (STD_INSTEAD_OF_ALLOC, "std", "alloc"), _ => { - self.prev_span = first_segment.ident.span; + self.lint_if_finish(cx, (first_segment.ident.span, None)); return; }, }, @@ -127,32 +138,44 @@ impl<'tcx> LateLintPass<'tcx> for StdReexports { if cx.tcx.crate_name(def_id.krate) == sym::core { (ALLOC_INSTEAD_OF_CORE, "alloc", "core") } else { - self.prev_span = first_segment.ident.span; + self.lint_if_finish(cx, (first_segment.ident.span, None)); return; } }, _ => return, }; - if first_segment.ident.span != self.prev_span { - #[expect(clippy::collapsible_span_lint_calls, reason = "rust-clippy#7797")] - span_lint_and_then( - cx, - lint, - first_segment.ident.span, - format!("used import from `{used_mod}` instead of `{replace_with}`"), - |diag| { - diag.span_suggestion( - first_segment.ident.span, - format!("consider importing the item from `{replace_with}`"), - replace_with.to_string(), - Applicability::MachineApplicable, - ); - }, - ); - self.prev_span = first_segment.ident.span; - } + + self.lint_if_finish(cx, (first_segment.ident.span, Some((lint, used_mod, replace_with)))); } } + + fn check_block_post(&mut self, cx: &LateContext<'tcx>, _: &Block<'tcx>) { + self.lint_if_finish(cx, Default::default()); + } + + fn check_body_post(&mut self, cx: &LateContext<'tcx>, _: &Body<'tcx>) { + self.lint_if_finish(cx, Default::default()); + } + + fn check_crate_post(&mut self, cx: &LateContext<'tcx>) { + self.lint_if_finish(cx, Default::default()); + } +} + +fn emit_lints(cx: &LateContext<'_>, (span, item): &(Span, Option<LintPoint>)) { + let Some((lint, used_mod, replace_with)) = item else { + return; + }; + + span_lint_and_sugg( + cx, + lint, + *span, + format!("used import from `{used_mod}` instead of `{replace_with}`"), + format!("consider importing the item from `{replace_with}`"), + (*replace_with).to_string(), + Applicability::MachineApplicable, + ); } /// Returns the first named segment of a [`Path`]. diff --git a/src/tools/clippy/clippy_lints/src/strings.rs b/src/tools/clippy/clippy_lints/src/strings.rs index 73a9fe71e00..1cda6f596f4 100644 --- a/src/tools/clippy/clippy_lints/src/strings.rs +++ b/src/tools/clippy/clippy_lints/src/strings.rs @@ -560,7 +560,7 @@ impl<'tcx> LateLintPass<'tcx> for TrimSplitWhitespace { && let Some(split_ws_def_id) = tyckres.type_dependent_def_id(expr.hir_id) && cx.tcx.is_diagnostic_item(sym::str_split_whitespace, split_ws_def_id) && let ExprKind::MethodCall(path, _trim_recv, [], trim_span) = split_recv.kind - && let trim_fn_name @ ("trim" | "trim_start" | "trim_end") = path.ident.name.as_str() + && let trim_fn_name @ (sym::trim | sym::trim_start | sym::trim_end) = path.ident.name && let Some(trim_def_id) = tyckres.type_dependent_def_id(split_recv.hir_id) && is_one_of_trim_diagnostic_items(cx, trim_def_id) { diff --git a/src/tools/clippy/clippy_lints/src/swap.rs b/src/tools/clippy/clippy_lints/src/swap.rs index e3ecd6508bf..5ecbb56925e 100644 --- a/src/tools/clippy/clippy_lints/src/swap.rs +++ b/src/tools/clippy/clippy_lints/src/swap.rs @@ -3,7 +3,7 @@ use clippy_utils::source::{snippet_indent, snippet_with_context}; use clippy_utils::sugg::Sugg; use clippy_utils::ty::is_type_diagnostic_item; -use clippy_utils::{can_mut_borrow_both, eq_expr_value, is_in_const_context, std_or_core}; +use clippy_utils::{can_mut_borrow_both, eq_expr_value, is_in_const_context, path_to_local, std_or_core}; use itertools::Itertools; use rustc_data_structures::fx::FxIndexSet; @@ -350,12 +350,21 @@ impl<'tcx> IndexBinding<'_, 'tcx> { format!("{lhs_snippet}{rhs_snippet}") }, ExprKind::Path(QPath::Resolved(_, path)) => { - let init = self.cx.expr_or_init(expr); - let Some(first_segment) = path.segments.first() else { return String::new(); }; - if !self.suggest_span.contains(init.span) || !self.is_used_other_than_swapping(first_segment.ident) { + + let init = self.cx.expr_or_init(expr); + + // We skip suggesting a variable binding in any of these cases: + // - Variable initialization is outside the suggestion span + // - Variable declaration is outside the suggestion span + // - Variable is not used as an index or elsewhere later + if !self.suggest_span.contains(init.span) + || path_to_local(expr) + .is_some_and(|hir_id| !self.suggest_span.contains(self.cx.tcx.hir_span(hir_id))) + || !self.is_used_other_than_swapping(first_segment.ident) + { return String::new(); } diff --git a/src/tools/clippy/clippy_lints/src/transmute/missing_transmute_annotations.rs b/src/tools/clippy/clippy_lints/src/transmute/missing_transmute_annotations.rs index 96286fcf73d..08f36a2ed5d 100644 --- a/src/tools/clippy/clippy_lints/src/transmute/missing_transmute_annotations.rs +++ b/src/tools/clippy/clippy_lints/src/transmute/missing_transmute_annotations.rs @@ -74,7 +74,7 @@ pub(super) fn check<'tcx>( last.ident.span.with_hi(path.span.hi()), "transmute used without annotations", "consider adding missing annotations", - format!("{}::<{from_ty}, {to_ty}>", last.ident.as_str()), + format!("{}::<{from_ty}, {to_ty}>", last.ident), Applicability::MaybeIncorrect, ); true diff --git a/src/tools/clippy/clippy_lints/src/types/borrowed_box.rs b/src/tools/clippy/clippy_lints/src/types/borrowed_box.rs index 004ad03e708..4b23367645e 100644 --- a/src/tools/clippy/clippy_lints/src/types/borrowed_box.rs +++ b/src/tools/clippy/clippy_lints/src/types/borrowed_box.rs @@ -33,7 +33,7 @@ pub(super) fn check(cx: &LateContext<'_>, hir_ty: &hir::Ty<'_>, lt: &Lifetime, m let ltopt = if lt.is_anonymous() { String::new() } else { - format!("{} ", lt.ident.as_str()) + format!("{} ", lt.ident) }; if mut_ty.mutbl == Mutability::Mut { diff --git a/src/tools/clippy/clippy_lints/src/unit_types/unit_arg.rs b/src/tools/clippy/clippy_lints/src/unit_types/unit_arg.rs index 019ae16ca85..ae6d8a1c1aa 100644 --- a/src/tools/clippy/clippy_lints/src/unit_types/unit_arg.rs +++ b/src/tools/clippy/clippy_lints/src/unit_types/unit_arg.rs @@ -1,9 +1,14 @@ +use std::iter; + use clippy_utils::diagnostics::span_lint_and_then; -use clippy_utils::is_from_proc_macro; -use clippy_utils::source::{SourceText, SpanRangeExt, indent_of, reindent_multiline}; +use clippy_utils::source::{SpanRangeExt, indent_of, reindent_multiline}; +use clippy_utils::sugg::Sugg; +use clippy_utils::ty::expr_type_is_certain; +use clippy_utils::{is_expr_default, is_from_proc_macro}; use rustc_errors::Applicability; use rustc_hir::{Block, Expr, ExprKind, MatchSource, Node, StmtKind}; use rustc_lint::LateContext; +use rustc_span::SyntaxContext; use super::{UNIT_ARG, utils}; @@ -59,7 +64,7 @@ fn is_questionmark_desugar_marked_call(expr: &Expr<'_>) -> bool { } } -fn lint_unit_args(cx: &LateContext<'_>, expr: &Expr<'_>, args_to_recover: &[&Expr<'_>]) { +fn lint_unit_args<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>, args_to_recover: &[&'tcx Expr<'tcx>]) { let mut applicability = Applicability::MachineApplicable; let (singular, plural) = if args_to_recover.len() > 1 { ("", "s") @@ -100,34 +105,41 @@ fn lint_unit_args(cx: &LateContext<'_>, expr: &Expr<'_>, args_to_recover: &[&Exp let arg_snippets: Vec<_> = args_to_recover .iter() - .filter_map(|arg| arg.span.get_source_text(cx)) + // If the argument is from an expansion and is a `Default::default()`, we skip it + .filter(|arg| !arg.span.from_expansion() || !is_expr_default_nested(cx, arg)) + .filter_map(|arg| get_expr_snippet(cx, arg)) .collect(); - let arg_snippets_without_empty_blocks: Vec<_> = args_to_recover + + // If the argument is an empty block or `Default::default()`, we can replace it with `()`. + let arg_snippets_without_redundant_exprs: Vec<_> = args_to_recover .iter() - .filter(|arg| !is_empty_block(arg)) - .filter_map(|arg| arg.span.get_source_text(cx)) + .filter(|arg| !is_expr_default_nested(cx, arg) && (arg.span.from_expansion() || !is_empty_block(arg))) + .filter_map(|arg| get_expr_snippet_with_type_certainty(cx, arg)) .collect(); if let Some(call_snippet) = expr.span.get_source_text(cx) { - let sugg = fmt_stmts_and_call( - cx, - expr, - &call_snippet, - &arg_snippets, - &arg_snippets_without_empty_blocks, - ); - - if arg_snippets_without_empty_blocks.is_empty() { + if arg_snippets_without_redundant_exprs.is_empty() + && let suggestions = args_to_recover + .iter() + .filter(|arg| !arg.span.from_expansion() || !is_expr_default_nested(cx, arg)) + .map(|arg| (arg.span.parent_callsite().unwrap_or(arg.span), "()".to_string())) + .collect::<Vec<_>>() + && !suggestions.is_empty() + { db.multipart_suggestion( format!("use {singular}unit literal{plural} instead"), - args_to_recover - .iter() - .map(|arg| (arg.span, "()".to_string())) - .collect::<Vec<_>>(), + suggestions, applicability, ); } else { - let plural = arg_snippets_without_empty_blocks.len() > 1; + let plural = arg_snippets_without_redundant_exprs.len() > 1; + let sugg = fmt_stmts_and_call( + cx, + expr, + &call_snippet, + arg_snippets, + arg_snippets_without_redundant_exprs, + ); let empty_or_s = if plural { "s" } else { "" }; let it_or_them = if plural { "them" } else { "it" }; db.span_suggestion( @@ -144,6 +156,55 @@ fn lint_unit_args(cx: &LateContext<'_>, expr: &Expr<'_>, args_to_recover: &[&Exp ); } +fn is_expr_default_nested<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) -> bool { + is_expr_default(cx, expr) + || matches!(expr.kind, ExprKind::Block(block, _) + if block.expr.is_some() && is_expr_default_nested(cx, block.expr.unwrap())) +} + +enum MaybeTypeUncertain<'tcx> { + Certain(Sugg<'tcx>), + Uncertain(Sugg<'tcx>), +} + +impl From<MaybeTypeUncertain<'_>> for String { + fn from(value: MaybeTypeUncertain<'_>) -> Self { + match value { + MaybeTypeUncertain::Certain(sugg) => sugg.to_string(), + MaybeTypeUncertain::Uncertain(sugg) => format!("let _: () = {sugg}"), + } + } +} + +fn get_expr_snippet<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) -> Option<Sugg<'tcx>> { + let mut app = Applicability::MachineApplicable; + let snip = Sugg::hir_with_context(cx, expr, SyntaxContext::root(), "..", &mut app); + if app != Applicability::MachineApplicable { + return None; + } + + Some(snip) +} + +fn get_expr_snippet_with_type_certainty<'tcx>( + cx: &LateContext<'tcx>, + expr: &'tcx Expr<'tcx>, +) -> Option<MaybeTypeUncertain<'tcx>> { + get_expr_snippet(cx, expr).map(|snip| { + // If the type of the expression is certain, we can use it directly. + // Otherwise, we wrap it in a `let _: () = ...` to ensure the type is correct. + if !expr_type_is_certain(cx, expr) && !is_block_with_no_expr(expr) { + MaybeTypeUncertain::Uncertain(snip) + } else { + MaybeTypeUncertain::Certain(snip) + } + }) +} + +fn is_block_with_no_expr(expr: &Expr<'_>) -> bool { + matches!(expr.kind, ExprKind::Block(Block { expr: None, .. }, _)) +} + fn is_empty_block(expr: &Expr<'_>) -> bool { matches!( expr.kind, @@ -162,23 +223,20 @@ fn fmt_stmts_and_call( cx: &LateContext<'_>, call_expr: &Expr<'_>, call_snippet: &str, - args_snippets: &[SourceText], - non_empty_block_args_snippets: &[SourceText], + args_snippets: Vec<Sugg<'_>>, + non_empty_block_args_snippets: Vec<MaybeTypeUncertain<'_>>, ) -> String { let call_expr_indent = indent_of(cx, call_expr.span).unwrap_or(0); - let call_snippet_with_replacements = args_snippets - .iter() - .fold(call_snippet.to_owned(), |acc, arg| acc.replacen(arg.as_ref(), "()", 1)); + let call_snippet_with_replacements = args_snippets.into_iter().fold(call_snippet.to_owned(), |acc, arg| { + acc.replacen(&arg.to_string(), "()", 1) + }); - let mut stmts_and_call = non_empty_block_args_snippets - .iter() - .map(|it| it.as_ref().to_owned()) - .collect::<Vec<_>>(); - stmts_and_call.push(call_snippet_with_replacements); - stmts_and_call = stmts_and_call + let stmts_and_call = non_empty_block_args_snippets .into_iter() + .map(Into::into) + .chain(iter::once(call_snippet_with_replacements)) .map(|v| reindent_multiline(&v, true, Some(call_expr_indent))) - .collect(); + .collect::<Vec<_>>(); let mut stmts_and_call_snippet = stmts_and_call.join(&format!("{}{}", ";\n", " ".repeat(call_expr_indent))); // expr is not in a block statement or result expression position, wrap in a block diff --git a/src/tools/clippy/clippy_lints/src/unnested_or_patterns.rs b/src/tools/clippy/clippy_lints/src/unnested_or_patterns.rs index 9ad184450de..b839b6f5672 100644 --- a/src/tools/clippy/clippy_lints/src/unnested_or_patterns.rs +++ b/src/tools/clippy/clippy_lints/src/unnested_or_patterns.rs @@ -426,7 +426,7 @@ fn drain_matching( // Check if we should extract, but only if `idx >= start`. if idx > start && predicate(&alternatives[i].kind) { let pat = alternatives.remove(i); - tail_or.push(extract(pat.into_inner().kind)); + tail_or.push(extract(pat.kind)); } else { i += 1; } diff --git a/src/tools/clippy/clippy_lints/src/unused_io_amount.rs b/src/tools/clippy/clippy_lints/src/unused_io_amount.rs index 5e1cb9e54f5..12cc1093899 100644 --- a/src/tools/clippy/clippy_lints/src/unused_io_amount.rs +++ b/src/tools/clippy/clippy_lints/src/unused_io_amount.rs @@ -1,11 +1,11 @@ use clippy_utils::diagnostics::span_lint_hir_and_then; use clippy_utils::macros::{is_panic, root_macro_call_first_node}; -use clippy_utils::{is_res_lang_ctor, paths, peel_blocks}; +use clippy_utils::{is_res_lang_ctor, paths, peel_blocks, sym}; use hir::{ExprKind, HirId, PatKind}; use rustc_hir as hir; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::declare_lint_pass; -use rustc_span::{Span, sym}; +use rustc_span::Span; declare_clippy_lint! { /// ### What it does @@ -232,8 +232,16 @@ fn is_unreachable_or_panic(cx: &LateContext<'_>, expr: &hir::Expr<'_>) -> bool { fn unpack_call_chain<'a>(mut expr: &'a hir::Expr<'a>) -> &'a hir::Expr<'a> { while let ExprKind::MethodCall(path, receiver, ..) = expr.kind { if matches!( - path.ident.as_str(), - "unwrap" | "expect" | "unwrap_or" | "unwrap_or_else" | "ok" | "is_ok" | "is_err" | "or_else" | "or" + path.ident.name, + sym::unwrap + | sym::expect + | sym::unwrap_or + | sym::unwrap_or_else + | sym::ok + | sym::is_ok + | sym::is_err + | sym::or_else + | sym::or ) { expr = receiver; } else { diff --git a/src/tools/clippy/clippy_lints/src/unused_result_ok.rs b/src/tools/clippy/clippy_lints/src/unused_result_ok.rs index 958f19d1833..f5ed10fb760 100644 --- a/src/tools/clippy/clippy_lints/src/unused_result_ok.rs +++ b/src/tools/clippy/clippy_lints/src/unused_result_ok.rs @@ -1,11 +1,11 @@ use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::source::snippet_with_context; +use clippy_utils::sym; use clippy_utils::ty::is_type_diagnostic_item; use rustc_errors::Applicability; use rustc_hir::{ExprKind, Stmt, StmtKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_session::declare_lint_pass; -use rustc_span::sym; declare_clippy_lint! { /// ### What it does @@ -36,7 +36,7 @@ impl LateLintPass<'_> for UnusedResultOk { fn check_stmt(&mut self, cx: &LateContext<'_>, stmt: &Stmt<'_>) { if let StmtKind::Semi(expr) = stmt.kind && let ExprKind::MethodCall(ok_path, recv, [], ..) = expr.kind //check is expr.ok() has type Result<T,E>.ok(, _) - && ok_path.ident.as_str() == "ok" + && ok_path.ident.name == sym::ok && is_type_diagnostic_item(cx, cx.typeck_results().expr_ty(recv), sym::Result) && !stmt.span.in_external_macro(cx.sess().source_map()) { diff --git a/src/tools/clippy/clippy_lints/src/unused_unit.rs b/src/tools/clippy/clippy_lints/src/unused_unit.rs index 9859ddfdf7b..3811f0fe6b5 100644 --- a/src/tools/clippy/clippy_lints/src/unused_unit.rs +++ b/src/tools/clippy/clippy_lints/src/unused_unit.rs @@ -100,7 +100,7 @@ impl<'tcx> LateLintPass<'tcx> for UnusedUnit { let segments = &poly.trait_ref.path.segments; if segments.len() == 1 - && ["Fn", "FnMut", "FnOnce"].contains(&segments[0].ident.name.as_str()) + && matches!(segments[0].ident.name, sym::Fn | sym::FnMut | sym::FnOnce) && let Some(args) = segments[0].args && args.parenthesized == GenericArgsParentheses::ParenSugar && let constraints = &args.constraints @@ -109,6 +109,7 @@ impl<'tcx> LateLintPass<'tcx> for UnusedUnit { && let AssocItemConstraintKind::Equality { term: Term::Ty(hir_ty) } = constraints[0].kind && args.span_ext.hi() != poly.span.hi() && !hir_ty.span.from_expansion() + && args.span_ext.hi() != hir_ty.span.hi() && is_unit_ty(hir_ty) { lint_unneeded_unit_return(cx, hir_ty.span, poly.span); diff --git a/src/tools/clippy/clippy_lints/src/vec_init_then_push.rs b/src/tools/clippy/clippy_lints/src/vec_init_then_push.rs index 3c23662e9d1..8d873536295 100644 --- a/src/tools/clippy/clippy_lints/src/vec_init_then_push.rs +++ b/src/tools/clippy/clippy_lints/src/vec_init_then_push.rs @@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint_and_sugg; use clippy_utils::higher::{VecInitKind, get_vec_init_kind}; use clippy_utils::source::snippet; use clippy_utils::visitors::for_each_local_use_after_expr; -use clippy_utils::{get_parent_expr, path_to_local_id}; +use clippy_utils::{get_parent_expr, path_to_local_id, sym}; use core::ops::ControlFlow; use rustc_errors::Applicability; use rustc_hir::def::Res; @@ -202,7 +202,7 @@ impl<'tcx> LateLintPass<'tcx> for VecInitThenPush { if let StmtKind::Expr(expr) | StmtKind::Semi(expr) = stmt.kind && let ExprKind::MethodCall(name, self_arg, [_], _) = expr.kind && path_to_local_id(self_arg, searcher.local_id) - && name.ident.as_str() == "push" + && name.ident.name == sym::push { self.searcher = Some(VecPushSearcher { err_span: searcher.err_span.to(stmt.span), diff --git a/src/tools/clippy/clippy_lints/src/wildcard_imports.rs b/src/tools/clippy/clippy_lints/src/wildcard_imports.rs index 467811c586b..d9dda6eadb2 100644 --- a/src/tools/clippy/clippy_lints/src/wildcard_imports.rs +++ b/src/tools/clippy/clippy_lints/src/wildcard_imports.rs @@ -9,8 +9,8 @@ use rustc_hir::{Item, ItemKind, PathSegment, UseKind}; use rustc_lint::{LateContext, LateLintPass, LintContext}; use rustc_middle::ty; use rustc_session::impl_lint_pass; +use rustc_span::BytePos; use rustc_span::symbol::kw; -use rustc_span::{BytePos, sym}; declare_clippy_lint! { /// ### What it does @@ -193,9 +193,7 @@ impl WildcardImports { // Allow "...prelude::..::*" imports. // Many crates have a prelude, and it is imported as a glob by design. fn is_prelude_import(segments: &[PathSegment<'_>]) -> bool { - segments - .iter() - .any(|ps| ps.ident.as_str().contains(sym::prelude.as_str())) + segments.iter().any(|ps| ps.ident.as_str().contains("prelude")) } // Allow "super::*" imports in tests. diff --git a/src/tools/clippy/clippy_lints/src/write.rs b/src/tools/clippy/clippy_lints/src/write.rs index a8758b65c91..d9a007635ca 100644 --- a/src/tools/clippy/clippy_lints/src/write.rs +++ b/src/tools/clippy/clippy_lints/src/write.rs @@ -5,8 +5,8 @@ use clippy_utils::source::{SpanRangeExt, expand_past_previous_comma}; use clippy_utils::{is_in_test, sym}; use rustc_ast::token::LitKind; use rustc_ast::{ - FormatArgPosition, FormatArgPositionKind, FormatArgs, FormatArgsPiece, FormatOptions, FormatPlaceholder, - FormatTrait, + FormatArgPosition, FormatArgPositionKind, FormatArgs, FormatArgsPiece, FormatCount, FormatOptions, + FormatPlaceholder, FormatTrait, }; use rustc_errors::Applicability; use rustc_hir::{Expr, Impl, Item, ItemKind}; @@ -556,12 +556,7 @@ fn check_literal(cx: &LateContext<'_>, format_args: &FormatArgs, name: &str) { // Decrement the index of the remaining by the number of replaced positional arguments if !suggestion.is_empty() { for piece in &format_args.template { - if let Some((span, index)) = positional_arg_piece_span(piece) - && suggestion.iter().all(|(s, _)| *s != span) - { - let decrement = replaced_position.iter().filter(|i| **i < index).count(); - suggestion.push((span, format!("{{{}}}", index.saturating_sub(decrement)))); - } + relocalize_format_args_indexes(piece, &mut suggestion, &replaced_position); } } @@ -574,7 +569,7 @@ fn check_literal(cx: &LateContext<'_>, format_args: &FormatArgs, name: &str) { } } -/// Extract Span and its index from the given `piece`, iff it's positional argument. +/// Extract Span and its index from the given `piece`, if it's positional argument. fn positional_arg_piece_span(piece: &FormatArgsPiece) -> Option<(Span, usize)> { match piece { FormatArgsPiece::Placeholder(FormatPlaceholder { @@ -591,6 +586,57 @@ fn positional_arg_piece_span(piece: &FormatArgsPiece) -> Option<(Span, usize)> { } } +/// Relocalizes the indexes of positional arguments in the format string +fn relocalize_format_args_indexes( + piece: &FormatArgsPiece, + suggestion: &mut Vec<(Span, String)>, + replaced_position: &[usize], +) { + if let FormatArgsPiece::Placeholder(FormatPlaceholder { + argument: + FormatArgPosition { + index: Ok(index), + // Only consider positional arguments + kind: FormatArgPositionKind::Number, + span: Some(span), + }, + format_options, + .. + }) = piece + { + if suggestion.iter().any(|(s, _)| s.overlaps(*span)) { + // If the span is already in the suggestion, we don't need to process it again + return; + } + + // lambda to get the decremented index based on the replaced positions + let decremented_index = |index: usize| -> usize { + let decrement = replaced_position.iter().filter(|&&i| i < index).count(); + index - decrement + }; + + suggestion.push((*span, decremented_index(*index).to_string())); + + // If there are format options, we need to handle them as well + if *format_options != FormatOptions::default() { + // lambda to process width and precision format counts and add them to the suggestion + let mut process_format_count = |count: &Option<FormatCount>, formatter: &dyn Fn(usize) -> String| { + if let Some(FormatCount::Argument(FormatArgPosition { + index: Ok(format_arg_index), + kind: FormatArgPositionKind::Number, + span: Some(format_arg_span), + })) = count + { + suggestion.push((*format_arg_span, formatter(decremented_index(*format_arg_index)))); + } + }; + + process_format_count(&format_options.width, &|index: usize| format!("{index}$")); + process_format_count(&format_options.precision, &|index: usize| format!(".{index}$")); + } + } +} + /// Removes the raw marker, `#`s and quotes from a str, and returns if the literal is raw /// /// `r#"a"#` -> (`a`, true) diff --git a/src/tools/clippy/clippy_lints/src/zombie_processes.rs b/src/tools/clippy/clippy_lints/src/zombie_processes.rs index 09f1084fe70..6ab94a52210 100644 --- a/src/tools/clippy/clippy_lints/src/zombie_processes.rs +++ b/src/tools/clippy/clippy_lints/src/zombie_processes.rs @@ -5,7 +5,7 @@ use rustc_ast::Mutability; use rustc_ast::visit::visit_opt; use rustc_errors::Applicability; use rustc_hir::def_id::LocalDefId; -use rustc_hir::intravisit::{Visitor, walk_block, walk_expr, walk_local}; +use rustc_hir::intravisit::{Visitor, walk_block, walk_expr}; use rustc_hir::{Expr, ExprKind, HirId, LetStmt, Node, PatKind, Stmt, StmtKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::hir::nested_filter; @@ -69,8 +69,9 @@ impl<'tcx> LateLintPass<'tcx> for ZombieProcesses { let mut vis = WaitFinder { cx, local_id, + create_id: expr.hir_id, body_id: cx.tcx.hir_enclosing_body_owner(expr.hir_id), - state: VisitorState::WalkUpToLocal, + state: VisitorState::WalkUpToCreate, early_return: None, missing_wait_branch: None, }; @@ -131,6 +132,7 @@ struct MaybeWait(Span); struct WaitFinder<'a, 'tcx> { cx: &'a LateContext<'tcx>, local_id: HirId, + create_id: HirId, body_id: LocalDefId, state: VisitorState, early_return: Option<Span>, @@ -141,8 +143,8 @@ struct WaitFinder<'a, 'tcx> { #[derive(PartialEq)] enum VisitorState { - WalkUpToLocal, - LocalFound, + WalkUpToCreate, + CreateFound, } #[derive(Copy, Clone)] @@ -155,19 +157,13 @@ impl<'tcx> Visitor<'tcx> for WaitFinder<'_, 'tcx> { type NestedFilter = nested_filter::OnlyBodies; type Result = ControlFlow<MaybeWait>; - fn visit_local(&mut self, l: &'tcx LetStmt<'tcx>) -> Self::Result { - if self.state == VisitorState::WalkUpToLocal - && let PatKind::Binding(_, pat_id, ..) = l.pat.kind - && self.local_id == pat_id - { - self.state = VisitorState::LocalFound; + fn visit_expr(&mut self, ex: &'tcx Expr<'tcx>) -> Self::Result { + if ex.hir_id == self.create_id { + self.state = VisitorState::CreateFound; + return Continue(()); } - walk_local(self, l) - } - - fn visit_expr(&mut self, ex: &'tcx Expr<'tcx>) -> Self::Result { - if self.state != VisitorState::LocalFound { + if self.state != VisitorState::CreateFound { return walk_expr(self, ex); } diff --git a/src/tools/clippy/clippy_lints_internal/src/almost_standard_lint_formulation.rs b/src/tools/clippy/clippy_lints_internal/src/almost_standard_lint_formulation.rs index 311f76fee6b..7eeec84720f 100644 --- a/src/tools/clippy/clippy_lints_internal/src/almost_standard_lint_formulation.rs +++ b/src/tools/clippy/clippy_lints_internal/src/almost_standard_lint_formulation.rs @@ -45,7 +45,7 @@ impl AlmostStandardFormulation { impl<'tcx> LateLintPass<'tcx> for AlmostStandardFormulation { fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) { let mut check_next = false; - if let ItemKind::Static(_, ty, Mutability::Not, _) = item.kind { + if let ItemKind::Static(Mutability::Not, _, ty, _) = item.kind { let lines = cx .tcx .hir_attrs(item.hir_id()) diff --git a/src/tools/clippy/clippy_lints_internal/src/lint_without_lint_pass.rs b/src/tools/clippy/clippy_lints_internal/src/lint_without_lint_pass.rs index 0edeef3ab85..45a866030b2 100644 --- a/src/tools/clippy/clippy_lints_internal/src/lint_without_lint_pass.rs +++ b/src/tools/clippy/clippy_lints_internal/src/lint_without_lint_pass.rs @@ -105,7 +105,7 @@ impl_lint_pass!(LintWithoutLintPass => [ impl<'tcx> LateLintPass<'tcx> for LintWithoutLintPass { fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) { - if let hir::ItemKind::Static(ident, ty, Mutability::Not, body_id) = item.kind { + if let hir::ItemKind::Static(Mutability::Not, ident, ty, body_id) = item.kind { if is_lint_ref_type(cx, ty) { check_invalid_clippy_version_attribute(cx, item); diff --git a/src/tools/clippy/clippy_utils/README.md b/src/tools/clippy/clippy_utils/README.md index efbacbd72db..1aa16e3943c 100644 --- a/src/tools/clippy/clippy_utils/README.md +++ b/src/tools/clippy/clippy_utils/README.md @@ -8,7 +8,7 @@ This crate is only guaranteed to build with this `nightly` toolchain: <!-- begin autogenerated nightly --> ``` -nightly-2025-05-31 +nightly-2025-06-12 ``` <!-- end autogenerated nightly --> diff --git a/src/tools/clippy/clippy_utils/src/ast_utils/mod.rs b/src/tools/clippy/clippy_utils/src/ast_utils/mod.rs index 6c186ab4a6f..e65914b9b5e 100644 --- a/src/tools/clippy/clippy_utils/src/ast_utils/mod.rs +++ b/src/tools/clippy/clippy_utils/src/ast_utils/mod.rs @@ -960,5 +960,7 @@ pub fn eq_attr_args(l: &AttrArgs, r: &AttrArgs) -> bool { } pub fn eq_delim_args(l: &DelimArgs, r: &DelimArgs) -> bool { - l.delim == r.delim && l.tokens.eq_unspanned(&r.tokens) + l.delim == r.delim + && l.tokens.len() == r.tokens.len() + && l.tokens.iter().zip(r.tokens.iter()).all(|(a, b)| a.eq_unspanned(b)) } diff --git a/src/tools/clippy/clippy_utils/src/lib.rs b/src/tools/clippy/clippy_utils/src/lib.rs index f6ef638e618..c7a2375c8df 100644 --- a/src/tools/clippy/clippy_utils/src/lib.rs +++ b/src/tools/clippy/clippy_utils/src/lib.rs @@ -1793,10 +1793,9 @@ pub fn in_automatically_derived(tcx: TyCtxt<'_>, id: HirId) -> bool { /// Checks if the given `DefId` matches the `libc` item. pub fn match_libc_symbol(cx: &LateContext<'_>, did: DefId, name: Symbol) -> bool { - let path = cx.get_def_path(did); // libc is meant to be used as a flat list of names, but they're all actually defined in different // modules based on the target platform. Ignore everything but crate name and the item name. - path.first().is_some_and(|s| *s == sym::libc) && path.last().copied() == Some(name) + cx.tcx.crate_name(did.krate) == sym::libc && cx.tcx.def_path_str(did).ends_with(name.as_str()) } /// Returns the list of condition expressions and the list of blocks in a @@ -3473,3 +3472,15 @@ pub fn desugar_await<'tcx>(expr: &'tcx Expr<'_>) -> Option<&'tcx Expr<'tcx>> { None } } + +/// Checks if the given expression is a call to `Default::default()`. +pub fn is_expr_default<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) -> bool { + if let ExprKind::Call(fn_expr, []) = &expr.kind + && let ExprKind::Path(qpath) = &fn_expr.kind + && let Res::Def(_, def_id) = cx.qpath_res(qpath, fn_expr.hir_id) + { + cx.tcx.is_diagnostic_item(sym::default_fn, def_id) + } else { + false + } +} diff --git a/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs b/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs index 5b4ec12cbec..e629012b187 100644 --- a/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs +++ b/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs @@ -18,7 +18,7 @@ use rustc_middle::mir::{ }; use rustc_middle::traits::{BuiltinImplSource, ImplSource, ObligationCause}; use rustc_middle::ty::adjustment::PointerCoercion; -use rustc_middle::ty::{self, GenericArgKind, TraitRef, Ty, TyCtxt}; +use rustc_middle::ty::{self, GenericArgKind, Instance, TraitRef, Ty, TyCtxt}; use rustc_span::Span; use rustc_span::symbol::sym; use rustc_trait_selection::traits::{ObligationCtxt, SelectionContext}; @@ -349,7 +349,15 @@ fn check_terminator<'tcx>( } | TerminatorKind::TailCall { func, args, fn_span: _ } => { let fn_ty = func.ty(body, cx.tcx); - if let ty::FnDef(fn_def_id, _) = *fn_ty.kind() { + if let ty::FnDef(fn_def_id, fn_substs) = fn_ty.kind() { + // FIXME: when analyzing a function with generic parameters, we may not have enough information to + // resolve to an instance. However, we could check if a host effect predicate can guarantee that + // this can be made a `const` call. + let fn_def_id = match Instance::try_resolve(cx.tcx, cx.typing_env(), *fn_def_id, fn_substs) { + Ok(Some(fn_inst)) => fn_inst.def_id(), + Ok(None) => return Err((span, format!("cannot resolve instance for {func:?}").into())), + Err(_) => return Err((span, format!("error during instance resolution of {func:?}").into())), + }; if !is_stable_const_fn(cx, fn_def_id, msrv) { return Err(( span, @@ -439,7 +447,7 @@ fn is_ty_const_destruct<'tcx>(tcx: TyCtxt<'tcx>, ty: Ty<'tcx>, body: &Body<'tcx> tcx, ObligationCause::dummy_with_span(body.span), param_env, - TraitRef::new(tcx, tcx.require_lang_item(LangItem::Destruct, Some(body.span)), [ty]), + TraitRef::new(tcx, tcx.require_lang_item(LangItem::Destruct, body.span), [ty]), ); let mut selcx = SelectionContext::new(&infcx); diff --git a/src/tools/clippy/clippy_utils/src/sym.rs b/src/tools/clippy/clippy_utils/src/sym.rs index f417530be36..3b58dba5628 100644 --- a/src/tools/clippy/clippy_utils/src/sym.rs +++ b/src/tools/clippy/clippy_utils/src/sym.rs @@ -76,7 +76,6 @@ generate! { Visitor, Weak, abs, - align_of, ambiguous_glob_reexports, append, arg, @@ -84,6 +83,7 @@ generate! { as_deref, as_deref_mut, as_mut, + as_path, assert_failed, author, borrow, @@ -121,6 +121,8 @@ generate! { copy_to, copy_to_nonoverlapping, count_ones, + create, + create_new, cycle, cyclomatic_complexity, de, @@ -132,7 +134,6 @@ generate! { enum_glob_use, enumerate, err, - error, exp, expect_err, expn_data, @@ -150,8 +151,11 @@ generate! { floor_char_boundary, fold, for_each, + from_be_bytes, from_bytes_with_nul, from_bytes_with_nul_unchecked, + from_le_bytes, + from_ne_bytes, from_ptr, from_raw, from_ref, @@ -184,8 +188,10 @@ generate! { is_err, is_file, is_none, + is_none_or, is_ok, is_some, + is_some_and, isqrt, itertools, join, @@ -252,9 +258,12 @@ generate! { powi, product, push, + read, + read_exact, read_line, read_to_end, read_to_string, + read_unaligned, redundant_pub_crate, regex, rem_euclid, @@ -323,16 +332,22 @@ generate! { then_some, to_ascii_lowercase, to_ascii_uppercase, + to_be_bytes, to_digit, + to_le_bytes, to_lowercase, + to_ne_bytes, to_os_string, to_owned, to_path_buf, to_uppercase, tokio, trim, + trim_end, trim_end_matches, + trim_start, trim_start_matches, + truncate, unreachable_pub, unsafe_removed_from_name, unused, @@ -347,12 +362,15 @@ generate! { unwrap_unchecked, unzip, utils, + visit_str, + visit_string, wake, warnings, wildcard_imports, with_capacity, wrapping_offset, write, + write_unaligned, writeln, zip, } diff --git a/src/tools/clippy/clippy_utils/src/ty/mod.rs b/src/tools/clippy/clippy_utils/src/ty/mod.rs index 61e70b3fa0b..1f0a0f2b02a 100644 --- a/src/tools/clippy/clippy_utils/src/ty/mod.rs +++ b/src/tools/clippy/clippy_utils/src/ty/mod.rs @@ -1137,21 +1137,38 @@ impl<'tcx> InteriorMut<'tcx> { /// Check if given type has interior mutability such as [`std::cell::Cell`] or /// [`std::cell::RefCell`] etc. and if it does, returns a chain of types that causes - /// this type to be interior mutable + /// this type to be interior mutable. False negatives may be expected for infinitely recursive + /// types, and `None` will be returned there. pub fn interior_mut_ty_chain(&mut self, cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> Option<&'tcx ty::List<Ty<'tcx>>> { + self.interior_mut_ty_chain_inner(cx, ty, 0) + } + + fn interior_mut_ty_chain_inner( + &mut self, + cx: &LateContext<'tcx>, + ty: Ty<'tcx>, + depth: usize, + ) -> Option<&'tcx ty::List<Ty<'tcx>>> { + if !cx.tcx.recursion_limit().value_within_limit(depth) { + return None; + } + match self.tys.entry(ty) { Entry::Occupied(o) => return *o.get(), // Temporarily insert a `None` to break cycles Entry::Vacant(v) => v.insert(None), }; + let depth = depth + 1; let chain = match *ty.kind() { - ty::RawPtr(inner_ty, _) if !self.ignore_pointers => self.interior_mut_ty_chain(cx, inner_ty), - ty::Ref(_, inner_ty, _) | ty::Slice(inner_ty) => self.interior_mut_ty_chain(cx, inner_ty), + ty::RawPtr(inner_ty, _) if !self.ignore_pointers => self.interior_mut_ty_chain_inner(cx, inner_ty, depth), + ty::Ref(_, inner_ty, _) | ty::Slice(inner_ty) => self.interior_mut_ty_chain_inner(cx, inner_ty, depth), ty::Array(inner_ty, size) if size.try_to_target_usize(cx.tcx) != Some(0) => { - self.interior_mut_ty_chain(cx, inner_ty) + self.interior_mut_ty_chain_inner(cx, inner_ty, depth) }, - ty::Tuple(fields) => fields.iter().find_map(|ty| self.interior_mut_ty_chain(cx, ty)), + ty::Tuple(fields) => fields + .iter() + .find_map(|ty| self.interior_mut_ty_chain_inner(cx, ty, depth)), ty::Adt(def, _) if def.is_unsafe_cell() => Some(ty::List::empty()), ty::Adt(def, args) => { let is_std_collection = matches!( @@ -1171,16 +1188,17 @@ impl<'tcx> InteriorMut<'tcx> { if is_std_collection || def.is_box() { // Include the types from std collections that are behind pointers internally - args.types().find_map(|ty| self.interior_mut_ty_chain(cx, ty)) + args.types() + .find_map(|ty| self.interior_mut_ty_chain_inner(cx, ty, depth)) } else if self.ignored_def_ids.contains(&def.did()) || def.is_phantom_data() { None } else { def.all_fields() - .find_map(|f| self.interior_mut_ty_chain(cx, f.ty(cx.tcx, args))) + .find_map(|f| self.interior_mut_ty_chain_inner(cx, f.ty(cx.tcx, args), depth)) } }, ty::Alias(ty::Projection, _) => match cx.tcx.try_normalize_erasing_regions(cx.typing_env(), ty) { - Ok(normalized_ty) if ty != normalized_ty => self.interior_mut_ty_chain(cx, normalized_ty), + Ok(normalized_ty) if ty != normalized_ty => self.interior_mut_ty_chain_inner(cx, normalized_ty, depth), _ => None, }, _ => None, @@ -1342,7 +1360,8 @@ pub fn has_non_owning_mutable_access<'tcx>(cx: &LateContext<'tcx>, iter_ty: Ty<' mutability.is_mut() || !pointee_ty.is_freeze(cx.tcx, cx.typing_env()) }, ty::Closure(_, closure_args) => { - matches!(closure_args.types().next_back(), Some(captures) if has_non_owning_mutable_access_inner(cx, phantoms, captures)) + matches!(closure_args.types().next_back(), + Some(captures) if has_non_owning_mutable_access_inner(cx, phantoms, captures)) }, ty::Tuple(tuple_args) => tuple_args .iter() diff --git a/src/tools/clippy/rust-toolchain.toml b/src/tools/clippy/rust-toolchain.toml index b6817d9a146..3fc5a1224a8 100644 --- a/src/tools/clippy/rust-toolchain.toml +++ b/src/tools/clippy/rust-toolchain.toml @@ -1,6 +1,6 @@ [toolchain] # begin autogenerated nightly -channel = "nightly-2025-05-31" +channel = "nightly-2025-06-12" # end autogenerated nightly components = ["cargo", "llvm-tools", "rust-src", "rust-std", "rustc", "rustc-dev", "rustfmt"] profile = "minimal" diff --git a/src/tools/clippy/tests/compile-test.rs b/src/tools/clippy/tests/compile-test.rs index 78b27e2f613..99a01257a7b 100644 --- a/src/tools/clippy/tests/compile-test.rs +++ b/src/tools/clippy/tests/compile-test.rs @@ -273,10 +273,10 @@ fn run_ui_cargo(cx: &TestContext) { config.program.input_file_flag = CommandBuilder::cargo().input_file_flag; config.program.out_dir_flag = CommandBuilder::cargo().out_dir_flag; config.program.args = vec!["clippy".into(), "--color".into(), "never".into(), "--quiet".into()]; - config - .program - .envs - .push(("RUSTFLAGS".into(), Some("-Dwarnings".into()))); + config.program.envs.extend([ + ("RUSTFLAGS".into(), Some("-Dwarnings".into())), + ("CARGO_INCREMENTAL".into(), Some("0".into())), + ]); // We need to do this while we still have a rustc in the `program` field. config.fill_host_and_target().unwrap(); config.program.program.set_file_name(if cfg!(windows) { diff --git a/src/tools/clippy/tests/symbols-used.rs b/src/tools/clippy/tests/symbols-used.rs new file mode 100644 index 00000000000..bc0456711fb --- /dev/null +++ b/src/tools/clippy/tests/symbols-used.rs @@ -0,0 +1,81 @@ +// This test checks that all symbols defined in Clippy's `sym.rs` file +// are used in Clippy. Otherwise, it will fail with a list of symbols +// which are unused. +// +// This test is a no-op if run as part of the compiler test suite +// and will always succeed. + +use std::collections::HashSet; +use std::ffi::OsStr; +use std::fs; + +use regex::Regex; +use walkdir::{DirEntry, WalkDir}; + +const SYM_FILE: &str = "clippy_utils/src/sym.rs"; + +type Result<T, E = AnyError> = std::result::Result<T, E>; +type AnyError = Box<dyn std::error::Error>; + +#[test] +#[allow(clippy::case_sensitive_file_extension_comparisons)] +fn all_symbols_are_used() -> Result<()> { + if option_env!("RUSTC_TEST_SUITE").is_some() { + return Ok(()); + } + + // Load all symbols defined in `SYM_FILE`. + let content = fs::read_to_string(SYM_FILE)?; + let content = content + .split_once("generate! {") + .ok_or("cannot find symbols start")? + .1 + .split_once("\n}\n") + .ok_or("cannot find symbols end")? + .0; + let mut interned: HashSet<String> = Regex::new(r"(?m)^ (\w+)") + .unwrap() + .captures_iter(content) + .map(|m| m[1].to_owned()) + .collect(); + + // Remove symbols used as `sym::*`. + let used_re = Regex::new(r"\bsym::(\w+)\b").unwrap(); + let rs_ext = OsStr::new("rs"); + for dir in ["clippy_lints", "clippy_lints_internal", "clippy_utils", "src"] { + for file in WalkDir::new(dir) + .into_iter() + .flatten() + .map(DirEntry::into_path) + .filter(|p| p.extension() == Some(rs_ext)) + { + for cap in used_re.captures_iter(&fs::read_to_string(file)?) { + interned.remove(&cap[1]); + } + } + } + + // Remove symbols used as part of paths. + let paths_re = Regex::new(r"path!\(([\w:]+)\)").unwrap(); + for path in [ + "clippy_utils/src/paths.rs", + "clippy_lints_internal/src/internal_paths.rs", + ] { + for cap in paths_re.captures_iter(&fs::read_to_string(path)?) { + for sym in cap[1].split("::") { + interned.remove(sym); + } + } + } + + let mut extra = interned.iter().collect::<Vec<_>>(); + if !extra.is_empty() { + extra.sort_unstable(); + eprintln!("Unused symbols defined in {SYM_FILE}:"); + for sym in extra { + eprintln!(" - {sym}"); + } + Err(format!("extra symbols found — remove them {SYM_FILE}"))?; + } + Ok(()) +} diff --git a/src/tools/clippy/tests/ui-toml/await_holding_invalid_type/await_holding_invalid_type.rs b/src/tools/clippy/tests/ui-toml/await_holding_invalid_type/await_holding_invalid_type.rs index 6a9a49324db..4a179cd929f 100644 --- a/src/tools/clippy/tests/ui-toml/await_holding_invalid_type/await_holding_invalid_type.rs +++ b/src/tools/clippy/tests/ui-toml/await_holding_invalid_type/await_holding_invalid_type.rs @@ -1,4 +1,5 @@ #![warn(clippy::await_holding_invalid_type)] +#![allow(clippy::ip_constant)] use std::net::Ipv4Addr; async fn bad() -> u32 { diff --git a/src/tools/clippy/tests/ui-toml/await_holding_invalid_type/await_holding_invalid_type.stderr b/src/tools/clippy/tests/ui-toml/await_holding_invalid_type/await_holding_invalid_type.stderr index deb7f49db9e..c3c88698032 100644 --- a/src/tools/clippy/tests/ui-toml/await_holding_invalid_type/await_holding_invalid_type.stderr +++ b/src/tools/clippy/tests/ui-toml/await_holding_invalid_type/await_holding_invalid_type.stderr @@ -1,5 +1,5 @@ error: holding a disallowed type across an await point `std::string::String` - --> tests/ui-toml/await_holding_invalid_type/await_holding_invalid_type.rs:5:9 + --> tests/ui-toml/await_holding_invalid_type/await_holding_invalid_type.rs:6:9 | LL | let _x = String::from("hello"); | ^^ @@ -9,13 +9,13 @@ LL | let _x = String::from("hello"); = help: to override `-D warnings` add `#[allow(clippy::await_holding_invalid_type)]` error: holding a disallowed type across an await point `std::net::Ipv4Addr` - --> tests/ui-toml/await_holding_invalid_type/await_holding_invalid_type.rs:11:9 + --> tests/ui-toml/await_holding_invalid_type/await_holding_invalid_type.rs:12:9 | LL | let x = Ipv4Addr::new(127, 0, 0, 1); | ^ error: holding a disallowed type across an await point `std::string::String` - --> tests/ui-toml/await_holding_invalid_type/await_holding_invalid_type.rs:35:13 + --> tests/ui-toml/await_holding_invalid_type/await_holding_invalid_type.rs:36:13 | LL | let _x = String::from("hi!"); | ^^ diff --git a/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_bottom.rs b/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_bottom.rs index 06472a4f5d5..922d30443fc 100644 --- a/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_bottom.rs +++ b/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_bottom.rs @@ -239,3 +239,40 @@ fn fp_if_let_issue7054() { } fn main() {} + +mod issue14873 { + fn foo() -> i32 { + todo!() + } + + macro_rules! qux { + ($a:ident, $b:ident, $condition:expr) => { + if $condition { + "." + } else { + "" + }; + $a = foo(); + $b = foo(); + }; + } + + fn share_on_bottom() { + let mut a = 0; + let mut b = 0; + if false { + qux!(a, b, a == b); + } else { + qux!(a, b, a != b); + }; + + if false { + qux!(a, b, a == b); + let y = 1; + } else { + qux!(a, b, a != b); + let y = 1; + //~^ branches_sharing_code + } + } +} diff --git a/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_bottom.stderr b/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_bottom.stderr index 648a99c65ed..f437db8b733 100644 --- a/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_bottom.stderr +++ b/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_bottom.stderr @@ -157,5 +157,20 @@ LL ~ if x == 17 { b = 1; a = 0x99; } else { } LL + a = 0x99; | -error: aborting due to 9 previous errors +error: all if blocks contain the same code at the end + --> tests/ui/branches_sharing_code/shared_at_bottom.rs:274:9 + | +LL | / let y = 1; +LL | | +LL | | } + | |_________^ + | + = warning: some moved values might need to be renamed to avoid wrong references +help: consider moving these statements after the if + | +LL ~ } +LL + let y = 1; + | + +error: aborting due to 10 previous errors diff --git a/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_top.rs b/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_top.rs index 694c67d4c85..dcd77679fc6 100644 --- a/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_top.rs +++ b/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_top.rs @@ -124,3 +124,34 @@ fn pf_local_with_inferred_type_issue7053() { } fn main() {} + +mod issue14873 { + fn foo() -> i32 { + todo!() + } + + macro_rules! qux { + ($a:ident, $b:ident, $condition:expr) => { + let $a: i32 = foo(); + let $b: i32 = foo(); + if $condition { "." } else { "" } + }; + } + + fn share_on_top() { + if false { + qux!(a, b, a == b); + } else { + qux!(a, b, a != b); + }; + + if false { + //~^ branches_sharing_code + let x = 1; + qux!(a, b, a == b); + } else { + let x = 1; + qux!(a, b, a != b); + } + } +} diff --git a/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_top.stderr b/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_top.stderr index d28e9c7af29..30efb98b3f5 100644 --- a/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_top.stderr +++ b/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_top.stderr @@ -125,5 +125,20 @@ note: the lint level is defined here LL | #![deny(clippy::branches_sharing_code, clippy::if_same_then_else)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 7 previous errors +error: all if blocks contain the same code at the start + --> tests/ui/branches_sharing_code/shared_at_top.rs:148:9 + | +LL | / if false { +LL | | +LL | | let x = 1; + | |______________________^ + | + = warning: some moved values might need to be renamed to avoid wrong references +help: consider moving these statements before the if + | +LL ~ let x = 1; +LL + if false { + | + +error: aborting due to 8 previous errors diff --git a/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_top_and_bottom.rs b/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_top_and_bottom.rs index 75334f70f1f..e848f0601e3 100644 --- a/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_top_and_bottom.rs +++ b/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_top_and_bottom.rs @@ -128,3 +128,42 @@ fn added_note_for_expression_use() -> u32 { } fn main() {} + +mod issue14873 { + fn foo() -> i32 { + todo!() + } + + macro_rules! qux { + ($a:ident, $b:ident, $condition:expr) => { + let mut $a: i32 = foo(); + let mut $b: i32 = foo(); + if $condition { + "." + } else { + "" + }; + $a = foo(); + $b = foo(); + }; + } + + fn share_on_top_and_bottom() { + if false { + qux!(a, b, a == b); + } else { + qux!(a, b, a != b); + }; + + if false { + //~^ branches_sharing_code + let x = 1; + qux!(a, b, a == b); + let y = 1; + } else { + let x = 1; + qux!(a, b, a != b); + let y = 1; + } + } +} diff --git a/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_top_and_bottom.stderr b/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_top_and_bottom.stderr index 2200ab45089..40f3453edb9 100644 --- a/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_top_and_bottom.stderr +++ b/src/tools/clippy/tests/ui/branches_sharing_code/shared_at_top_and_bottom.stderr @@ -159,5 +159,31 @@ LL ~ } LL + x * 4 | -error: aborting due to 5 previous errors +error: all if blocks contain the same code at both the start and the end + --> tests/ui/branches_sharing_code/shared_at_top_and_bottom.rs:158:9 + | +LL | / if false { +LL | | +LL | | let x = 1; + | |______________________^ + | +note: this code is shared at the end + --> tests/ui/branches_sharing_code/shared_at_top_and_bottom.rs:166:9 + | +LL | / let y = 1; +LL | | } + | |_________^ + = warning: some moved values might need to be renamed to avoid wrong references +help: consider moving these statements before the if + | +LL ~ let x = 1; +LL + if false { + | +help: consider moving these statements after the if + | +LL ~ } +LL + let y = 1; + | + +error: aborting due to 6 previous errors diff --git a/src/tools/clippy/tests/ui/cmp_null.fixed b/src/tools/clippy/tests/ui/cmp_null.fixed index 140ddb10aeb..04b8ec50160 100644 --- a/src/tools/clippy/tests/ui/cmp_null.fixed +++ b/src/tools/clippy/tests/ui/cmp_null.fixed @@ -33,3 +33,9 @@ fn main() { let _ = (x as *const ()).is_null(); //~^ cmp_null } + +fn issue15010() { + let f: *mut i32 = std::ptr::null_mut(); + debug_assert!(!f.is_null()); + //~^ cmp_null +} diff --git a/src/tools/clippy/tests/ui/cmp_null.rs b/src/tools/clippy/tests/ui/cmp_null.rs index 16ed17765da..6f7762e6ae8 100644 --- a/src/tools/clippy/tests/ui/cmp_null.rs +++ b/src/tools/clippy/tests/ui/cmp_null.rs @@ -33,3 +33,9 @@ fn main() { let _ = x as *const () == ptr::null(); //~^ cmp_null } + +fn issue15010() { + let f: *mut i32 = std::ptr::null_mut(); + debug_assert!(f != std::ptr::null_mut()); + //~^ cmp_null +} diff --git a/src/tools/clippy/tests/ui/cmp_null.stderr b/src/tools/clippy/tests/ui/cmp_null.stderr index 6821846d046..8a75b050111 100644 --- a/src/tools/clippy/tests/ui/cmp_null.stderr +++ b/src/tools/clippy/tests/ui/cmp_null.stderr @@ -31,5 +31,11 @@ error: comparing with null is better expressed by the `.is_null()` method LL | let _ = x as *const () == ptr::null(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(x as *const ()).is_null()` -error: aborting due to 5 previous errors +error: comparing with null is better expressed by the `.is_null()` method + --> tests/ui/cmp_null.rs:39:19 + | +LL | debug_assert!(f != std::ptr::null_mut()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!f.is_null()` + +error: aborting due to 6 previous errors diff --git a/src/tools/clippy/tests/ui/coerce_container_to_any.fixed b/src/tools/clippy/tests/ui/coerce_container_to_any.fixed new file mode 100644 index 00000000000..ae9d3ef9656 --- /dev/null +++ b/src/tools/clippy/tests/ui/coerce_container_to_any.fixed @@ -0,0 +1,26 @@ +#![warn(clippy::coerce_container_to_any)] + +use std::any::Any; + +fn main() { + let x: Box<dyn Any> = Box::new(()); + let ref_x = &x; + + f(&*x); + //~^ coerce_container_to_any + + f(&**ref_x); + //~^ coerce_container_to_any + + let _: &dyn Any = &*x; + //~^ coerce_container_to_any + + f(&42); + f(&Box::new(())); + f(&Box::new(Box::new(()))); + f(&**ref_x); + f(&*x); + let _: &dyn Any = &*x; +} + +fn f(_: &dyn Any) {} diff --git a/src/tools/clippy/tests/ui/coerce_container_to_any.rs b/src/tools/clippy/tests/ui/coerce_container_to_any.rs new file mode 100644 index 00000000000..9948bd48e0d --- /dev/null +++ b/src/tools/clippy/tests/ui/coerce_container_to_any.rs @@ -0,0 +1,26 @@ +#![warn(clippy::coerce_container_to_any)] + +use std::any::Any; + +fn main() { + let x: Box<dyn Any> = Box::new(()); + let ref_x = &x; + + f(&x); + //~^ coerce_container_to_any + + f(ref_x); + //~^ coerce_container_to_any + + let _: &dyn Any = &x; + //~^ coerce_container_to_any + + f(&42); + f(&Box::new(())); + f(&Box::new(Box::new(()))); + f(&**ref_x); + f(&*x); + let _: &dyn Any = &*x; +} + +fn f(_: &dyn Any) {} diff --git a/src/tools/clippy/tests/ui/coerce_container_to_any.stderr b/src/tools/clippy/tests/ui/coerce_container_to_any.stderr new file mode 100644 index 00000000000..00ab77e0ce0 --- /dev/null +++ b/src/tools/clippy/tests/ui/coerce_container_to_any.stderr @@ -0,0 +1,23 @@ +error: coercing `&std::boxed::Box<dyn std::any::Any>` to `&dyn Any` + --> tests/ui/coerce_container_to_any.rs:9:7 + | +LL | f(&x); + | ^^ help: consider dereferencing: `&*x` + | + = note: `-D clippy::coerce-container-to-any` implied by `-D warnings` + = help: to override `-D warnings` add `#[allow(clippy::coerce_container_to_any)]` + +error: coercing `&std::boxed::Box<dyn std::any::Any>` to `&dyn Any` + --> tests/ui/coerce_container_to_any.rs:12:7 + | +LL | f(ref_x); + | ^^^^^ help: consider dereferencing: `&**ref_x` + +error: coercing `&std::boxed::Box<dyn std::any::Any>` to `&dyn Any` + --> tests/ui/coerce_container_to_any.rs:15:23 + | +LL | let _: &dyn Any = &x; + | ^^ help: consider dereferencing: `&*x` + +error: aborting due to 3 previous errors + diff --git a/src/tools/clippy/tests/ui/crashes/ice-14935.rs b/src/tools/clippy/tests/ui/crashes/ice-14935.rs new file mode 100644 index 00000000000..74cda9aae53 --- /dev/null +++ b/src/tools/clippy/tests/ui/crashes/ice-14935.rs @@ -0,0 +1,27 @@ +//@check-pass +#![warn(clippy::mutable_key_type)] + +use std::marker::PhantomData; + +trait Group { + type ExposantSet: Group; +} + +struct Pow<T: Group> { + exposant: Box<Pow<T::ExposantSet>>, + _p: PhantomData<T>, +} + +impl<T: Group> Pow<T> { + fn is_zero(&self) -> bool { + false + } + fn normalize(&self) { + #[expect(clippy::if_same_then_else)] + if self.is_zero() { + } else if false { + } + } +} + +fn main() {} diff --git a/src/tools/clippy/tests/ui/crashes/ice-9463.rs b/src/tools/clippy/tests/ui/crashes/ice-9463.rs index 93808e0f892..cfa6cdac6fa 100644 --- a/src/tools/clippy/tests/ui/crashes/ice-9463.rs +++ b/src/tools/clippy/tests/ui/crashes/ice-9463.rs @@ -1,8 +1,7 @@ -#![deny(arithmetic_overflow)] +//@check-pass + fn main() { let _x = -1_i32 >> -1; - //~^ ERROR: this arithmetic operation will overflow + #[expect(overflowing_literals)] let _y = 1u32 >> 10000000000000u32; - //~^ ERROR: this arithmetic operation will overflow - //~| ERROR: literal out of range } diff --git a/src/tools/clippy/tests/ui/crashes/ice-9463.stderr b/src/tools/clippy/tests/ui/crashes/ice-9463.stderr deleted file mode 100644 index 9a3a5e444ad..00000000000 --- a/src/tools/clippy/tests/ui/crashes/ice-9463.stderr +++ /dev/null @@ -1,29 +0,0 @@ -error: this arithmetic operation will overflow - --> tests/ui/crashes/ice-9463.rs:3:14 - | -LL | let _x = -1_i32 >> -1; - | ^^^^^^^^^^^^ attempt to shift right by `-1_i32`, which would overflow - | -note: the lint level is defined here - --> tests/ui/crashes/ice-9463.rs:1:9 - | -LL | #![deny(arithmetic_overflow)] - | ^^^^^^^^^^^^^^^^^^^ - -error: this arithmetic operation will overflow - --> tests/ui/crashes/ice-9463.rs:5:14 - | -LL | let _y = 1u32 >> 10000000000000u32; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ attempt to shift right by `1316134912_u32`, which would overflow - -error: literal out of range for `u32` - --> tests/ui/crashes/ice-9463.rs:5:22 - | -LL | let _y = 1u32 >> 10000000000000u32; - | ^^^^^^^^^^^^^^^^^ - | - = note: the literal `10000000000000u32` does not fit into the type `u32` whose range is `0..=4294967295` - = note: `#[deny(overflowing_literals)]` on by default - -error: aborting due to 3 previous errors - diff --git a/src/tools/clippy/tests/ui/crashes/ice-rust-107877.rs b/src/tools/clippy/tests/ui/crashes/ice-rust-107877.rs index 55fe418bed1..dccb0cf8ac1 100644 --- a/src/tools/clippy/tests/ui/crashes/ice-rust-107877.rs +++ b/src/tools/clippy/tests/ui/crashes/ice-rust-107877.rs @@ -4,6 +4,7 @@ struct Foo; +#[allow(clippy::infallible_try_from)] impl<'a> std::convert::TryFrom<&'a String> for Foo { type Error = std::convert::Infallible; diff --git a/src/tools/clippy/tests/ui/create_dir.fixed b/src/tools/clippy/tests/ui/create_dir.fixed index 4a5b1b77be6..d4b8f8b4d07 100644 --- a/src/tools/clippy/tests/ui/create_dir.fixed +++ b/src/tools/clippy/tests/ui/create_dir.fixed @@ -7,12 +7,31 @@ fn create_dir() {} fn main() { // Should be warned - create_dir_all("foo"); + std::fs::create_dir_all("foo"); //~^ create_dir - create_dir_all("bar").unwrap(); + std::fs::create_dir_all("bar").unwrap(); //~^ create_dir // Shouldn't be warned create_dir(); std::fs::create_dir_all("foobar"); } + +mod issue14994 { + fn with_no_prefix() { + use std::fs::create_dir; + std::fs::create_dir_all("some/dir").unwrap(); + //~^ create_dir + } + + fn with_fs_prefix() { + use std::fs; + fs::create_dir_all("/some/dir").unwrap(); + //~^ create_dir + } + + fn with_full_prefix() { + std::fs::create_dir_all("/some/dir").unwrap(); + //~^ create_dir + } +} diff --git a/src/tools/clippy/tests/ui/create_dir.rs b/src/tools/clippy/tests/ui/create_dir.rs index bf185ba3a7c..21e0bdba03b 100644 --- a/src/tools/clippy/tests/ui/create_dir.rs +++ b/src/tools/clippy/tests/ui/create_dir.rs @@ -16,3 +16,22 @@ fn main() { create_dir(); std::fs::create_dir_all("foobar"); } + +mod issue14994 { + fn with_no_prefix() { + use std::fs::create_dir; + create_dir("some/dir").unwrap(); + //~^ create_dir + } + + fn with_fs_prefix() { + use std::fs; + fs::create_dir("/some/dir").unwrap(); + //~^ create_dir + } + + fn with_full_prefix() { + std::fs::create_dir("/some/dir").unwrap(); + //~^ create_dir + } +} diff --git a/src/tools/clippy/tests/ui/create_dir.stderr b/src/tools/clippy/tests/ui/create_dir.stderr index 51d6ac686e0..e3ca0e7255c 100644 --- a/src/tools/clippy/tests/ui/create_dir.stderr +++ b/src/tools/clippy/tests/ui/create_dir.stderr @@ -8,9 +8,8 @@ LL | std::fs::create_dir("foo"); = help: to override `-D warnings` add `#[allow(clippy::create_dir)]` help: consider calling `std::fs::create_dir_all` instead | -LL - std::fs::create_dir("foo"); -LL + create_dir_all("foo"); - | +LL | std::fs::create_dir_all("foo"); + | ++++ error: calling `std::fs::create_dir` where there may be a better way --> tests/ui/create_dir.rs:12:5 @@ -20,9 +19,41 @@ LL | std::fs::create_dir("bar").unwrap(); | help: consider calling `std::fs::create_dir_all` instead | -LL - std::fs::create_dir("bar").unwrap(); -LL + create_dir_all("bar").unwrap(); +LL | std::fs::create_dir_all("bar").unwrap(); + | ++++ + +error: calling `std::fs::create_dir` where there may be a better way + --> tests/ui/create_dir.rs:23:9 + | +LL | create_dir("some/dir").unwrap(); + | ^^^^^^^^^^^^^^^^^^^^^^ + | +help: consider calling `std::fs::create_dir_all` instead + | +LL | std::fs::create_dir_all("some/dir").unwrap(); + | +++++++++ ++++ + +error: calling `std::fs::create_dir` where there may be a better way + --> tests/ui/create_dir.rs:29:9 + | +LL | fs::create_dir("/some/dir").unwrap(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: consider calling `std::fs::create_dir_all` instead + | +LL | fs::create_dir_all("/some/dir").unwrap(); + | ++++ + +error: calling `std::fs::create_dir` where there may be a better way + --> tests/ui/create_dir.rs:34:9 + | +LL | std::fs::create_dir("/some/dir").unwrap(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: consider calling `std::fs::create_dir_all` instead | +LL | std::fs::create_dir_all("/some/dir").unwrap(); + | ++++ -error: aborting due to 2 previous errors +error: aborting due to 5 previous errors diff --git a/src/tools/clippy/tests/ui/disallowed_names.rs b/src/tools/clippy/tests/ui/disallowed_names.rs index 30fbdbc1fdc..15bb6734997 100644 --- a/src/tools/clippy/tests/ui/disallowed_names.rs +++ b/src/tools/clippy/tests/ui/disallowed_names.rs @@ -1,3 +1,4 @@ +//@aux-build:proc_macros.rs #![allow( dead_code, clippy::needless_if, @@ -9,6 +10,9 @@ )] #![warn(clippy::disallowed_names)] +extern crate proc_macros; +use proc_macros::{external, with_span}; + fn test(foo: ()) {} //~^ disallowed_names @@ -66,6 +70,17 @@ fn issue_1647_ref_mut() { //~^ disallowed_names } +pub fn issue_14958_proc_macro() { + // does not lint macro-generated code + external! { + let foo = 0; + } + with_span! { + span + let foo = 0; + } +} + #[cfg(test)] mod tests { fn issue_7305() { diff --git a/src/tools/clippy/tests/ui/disallowed_names.stderr b/src/tools/clippy/tests/ui/disallowed_names.stderr index 09398ebbab7..b43d1b3ebfa 100644 --- a/src/tools/clippy/tests/ui/disallowed_names.stderr +++ b/src/tools/clippy/tests/ui/disallowed_names.stderr @@ -1,5 +1,5 @@ error: use of a disallowed/placeholder name `foo` - --> tests/ui/disallowed_names.rs:12:9 + --> tests/ui/disallowed_names.rs:16:9 | LL | fn test(foo: ()) {} | ^^^ @@ -8,79 +8,79 @@ LL | fn test(foo: ()) {} = help: to override `-D warnings` add `#[allow(clippy::disallowed_names)]` error: use of a disallowed/placeholder name `foo` - --> tests/ui/disallowed_names.rs:16:9 + --> tests/ui/disallowed_names.rs:20:9 | LL | let foo = 42; | ^^^ error: use of a disallowed/placeholder name `baz` - --> tests/ui/disallowed_names.rs:19:9 + --> tests/ui/disallowed_names.rs:23:9 | LL | let baz = 42; | ^^^ error: use of a disallowed/placeholder name `quux` - --> tests/ui/disallowed_names.rs:22:9 + --> tests/ui/disallowed_names.rs:26:9 | LL | let quux = 42; | ^^^^ error: use of a disallowed/placeholder name `foo` - --> tests/ui/disallowed_names.rs:35:10 + --> tests/ui/disallowed_names.rs:39:10 | LL | (foo, Some(baz), quux @ Some(_)) => (), | ^^^ error: use of a disallowed/placeholder name `baz` - --> tests/ui/disallowed_names.rs:35:20 + --> tests/ui/disallowed_names.rs:39:20 | LL | (foo, Some(baz), quux @ Some(_)) => (), | ^^^ error: use of a disallowed/placeholder name `quux` - --> tests/ui/disallowed_names.rs:35:26 + --> tests/ui/disallowed_names.rs:39:26 | LL | (foo, Some(baz), quux @ Some(_)) => (), | ^^^^ error: use of a disallowed/placeholder name `foo` - --> tests/ui/disallowed_names.rs:43:19 + --> tests/ui/disallowed_names.rs:47:19 | LL | fn issue_1647(mut foo: u8) { | ^^^ error: use of a disallowed/placeholder name `baz` - --> tests/ui/disallowed_names.rs:46:13 + --> tests/ui/disallowed_names.rs:50:13 | LL | let mut baz = 0; | ^^^ error: use of a disallowed/placeholder name `quux` - --> tests/ui/disallowed_names.rs:49:21 + --> tests/ui/disallowed_names.rs:53:21 | LL | if let Some(mut quux) = Some(42) {} | ^^^^ error: use of a disallowed/placeholder name `baz` - --> tests/ui/disallowed_names.rs:54:13 + --> tests/ui/disallowed_names.rs:58:13 | LL | let ref baz = 0; | ^^^ error: use of a disallowed/placeholder name `quux` - --> tests/ui/disallowed_names.rs:57:21 + --> tests/ui/disallowed_names.rs:61:21 | LL | if let Some(ref quux) = Some(42) {} | ^^^^ error: use of a disallowed/placeholder name `baz` - --> tests/ui/disallowed_names.rs:62:17 + --> tests/ui/disallowed_names.rs:66:17 | LL | let ref mut baz = 0; | ^^^ error: use of a disallowed/placeholder name `quux` - --> tests/ui/disallowed_names.rs:65:25 + --> tests/ui/disallowed_names.rs:69:25 | LL | if let Some(ref mut quux) = Some(42) {} | ^^^^ diff --git a/src/tools/clippy/tests/ui/doc_suspicious_footnotes.fixed b/src/tools/clippy/tests/ui/doc_suspicious_footnotes.fixed new file mode 100644 index 00000000000..9ed3fd4ef31 --- /dev/null +++ b/src/tools/clippy/tests/ui/doc_suspicious_footnotes.fixed @@ -0,0 +1,186 @@ +#![warn(clippy::doc_suspicious_footnotes)] +#![allow(clippy::needless_raw_string_hashes)] +//! This is not a footnote[^1]. +//! +//! [^1]: <!-- description --> +//~^ doc_suspicious_footnotes +//! +//! This is not a footnote[^either], but it doesn't warn. +//! +//! This is not a footnote\[^1], but it also doesn't warn. +//! +//! This is not a footnote[^1\], but it also doesn't warn. +//! +//! This is not a `footnote[^1]`, but it also doesn't warn. +//! +//! This is a footnote[^2]. +//! +//! [^2]: hello world + +/// This is not a footnote[^1]. +/// +/// [^1]: <!-- description --> +//~^ doc_suspicious_footnotes +/// +/// This is not a footnote[^either], but it doesn't warn. +/// +/// This is not a footnote\[^1], but it also doesn't warn. +/// +/// This is not a footnote[^1\], but it also doesn't warn. +/// +/// This is not a `footnote[^1]`, but it also doesn't warn. +/// +/// This is a footnote[^2]. +/// +/// [^2]: hello world +pub fn footnotes() { + // test code goes here +} + +pub struct Foo; +#[rustfmt::skip] +impl Foo { + #[doc = r#"This is not a footnote[^1]. + +[^1]: <!-- description -->"#] + //~^ doc_suspicious_footnotes + #[doc = r#""#] + #[doc = r#"This is not a footnote[^either], but it doesn't warn."#] + #[doc = r#""#] + #[doc = r#"This is not a footnote\[^1], but it also doesn't warn."#] + #[doc = r#""#] + #[doc = r#"This is not a footnote[^1\], but it also doesn't warn."#] + #[doc = r#""#] + #[doc = r#"This is not a `footnote[^1]`, but it also doesn't warn."#] + #[doc = r#""#] + #[doc = r#"This is a footnote[^2]."#] + #[doc = r#""#] + #[doc = r#"[^2]: hello world"#] + pub fn footnotes() { + // test code goes here + } + #[doc = r#"This is not a footnote[^1]. + + This is not a footnote[^either], but it doesn't warn. + + This is not a footnote\[^1], but it also doesn't warn. + + This is not a footnote[^1\], but it also doesn't warn. + + This is not a `footnote[^1]`, but it also doesn't warn. + + This is a footnote[^2]. + + [^2]: hello world + + +[^1]: <!-- description -->"#] + //~^^^^^^^^^^^^^^ doc_suspicious_footnotes + pub fn footnotes2() { + // test code goes here + } + #[cfg_attr( + not(FALSE), + doc = r#"This is not a footnote[^1]. + +This is not a footnote[^either], but it doesn't warn. + +[^1]: <!-- description -->"# + //~^ doc_suspicious_footnotes + )] + pub fn footnotes3() { + // test code goes here + } + #[doc = "My footnote [^foot\note]"] + pub fn footnote4() { + // test code goes here + } + #[doc = "Hihi"]pub fn footnote5() { + // test code goes here + } +} + +#[doc = r#"This is not a footnote[^1]. + +[^1]: <!-- description -->"#] +//~^ doc_suspicious_footnotes +#[doc = r""] +#[doc = r"This is not a footnote[^either], but it doesn't warn."] +#[doc = r""] +#[doc = r"This is not a footnote\[^1], but it also doesn't warn."] +#[doc = r""] +#[doc = r"This is not a footnote[^1\], but it also doesn't warn."] +#[doc = r""] +#[doc = r"This is not a `footnote[^1]`, but it also doesn't warn."] +#[doc = r""] +#[doc = r"This is a footnote[^2]."] +#[doc = r""] +#[doc = r"[^2]: hello world"] +pub fn footnotes_attrs() { + // test code goes here +} + +pub mod multiline { + /*! + * This is not a footnote[^1]. //~ doc_suspicious_footnotes + * + * This is not a footnote\[^1], but it doesn't warn. + * + * This is a footnote[^2]. + * + * These give weird results, but correct ones, so it works. + * + * [^2]: hello world + */ +/*! [^1]: <!-- description --> */ + /** + * This is not a footnote[^1]. //~ doc_suspicious_footnotes + * + * This is not a footnote\[^1], but it doesn't warn. + * + * This is a footnote[^2]. + * + * These give weird results, but correct ones, so it works. + * + * [^2]: hello world + */ +/** [^1]: <!-- description --> */ + pub fn foo() {} +} + +/// This is not a footnote [^1] +/// +/// [^1]: <!-- description --> +//~^ doc_suspicious_footnotes +/// +/// This one is [^2] +/// +/// [^2]: contents +#[doc = r#"This is not a footnote [^3] + +[^3]: <!-- description -->"#] +//~^ doc_suspicious_footnotes +#[doc = ""] +#[doc = "This one is [^4]"] +#[doc = ""] +#[doc = "[^4]: contents"] +pub struct MultiFragmentFootnote; + +#[doc(inline)] +/// This is not a footnote [^5] +/// +/// [^5]: <!-- description --> +//~^ doc_suspicious_footnotes +/// +/// This one is [^6] +/// +/// [^6]: contents +#[doc = r#"This is not a footnote [^7] + +[^7]: <!-- description -->"#] +//~^ doc_suspicious_footnotes +#[doc = ""] +#[doc = "This one is [^8]"] +#[doc = ""] +#[doc = "[^8]: contents"] +pub use MultiFragmentFootnote as OtherInlinedFootnote; diff --git a/src/tools/clippy/tests/ui/doc_suspicious_footnotes.rs b/src/tools/clippy/tests/ui/doc_suspicious_footnotes.rs new file mode 100644 index 00000000000..9a8d0dcf475 --- /dev/null +++ b/src/tools/clippy/tests/ui/doc_suspicious_footnotes.rs @@ -0,0 +1,162 @@ +#![warn(clippy::doc_suspicious_footnotes)] +#![allow(clippy::needless_raw_string_hashes)] +//! This is not a footnote[^1]. +//~^ doc_suspicious_footnotes +//! +//! This is not a footnote[^either], but it doesn't warn. +//! +//! This is not a footnote\[^1], but it also doesn't warn. +//! +//! This is not a footnote[^1\], but it also doesn't warn. +//! +//! This is not a `footnote[^1]`, but it also doesn't warn. +//! +//! This is a footnote[^2]. +//! +//! [^2]: hello world + +/// This is not a footnote[^1]. +//~^ doc_suspicious_footnotes +/// +/// This is not a footnote[^either], but it doesn't warn. +/// +/// This is not a footnote\[^1], but it also doesn't warn. +/// +/// This is not a footnote[^1\], but it also doesn't warn. +/// +/// This is not a `footnote[^1]`, but it also doesn't warn. +/// +/// This is a footnote[^2]. +/// +/// [^2]: hello world +pub fn footnotes() { + // test code goes here +} + +pub struct Foo; +#[rustfmt::skip] +impl Foo { + #[doc = r#"This is not a footnote[^1]."#] + //~^ doc_suspicious_footnotes + #[doc = r#""#] + #[doc = r#"This is not a footnote[^either], but it doesn't warn."#] + #[doc = r#""#] + #[doc = r#"This is not a footnote\[^1], but it also doesn't warn."#] + #[doc = r#""#] + #[doc = r#"This is not a footnote[^1\], but it also doesn't warn."#] + #[doc = r#""#] + #[doc = r#"This is not a `footnote[^1]`, but it also doesn't warn."#] + #[doc = r#""#] + #[doc = r#"This is a footnote[^2]."#] + #[doc = r#""#] + #[doc = r#"[^2]: hello world"#] + pub fn footnotes() { + // test code goes here + } + #[doc = "This is not a footnote[^1]. + + This is not a footnote[^either], but it doesn't warn. + + This is not a footnote\\[^1], but it also doesn't warn. + + This is not a footnote[^1\\], but it also doesn't warn. + + This is not a `footnote[^1]`, but it also doesn't warn. + + This is a footnote[^2]. + + [^2]: hello world + "] + //~^^^^^^^^^^^^^^ doc_suspicious_footnotes + pub fn footnotes2() { + // test code goes here + } + #[cfg_attr( + not(FALSE), + doc = "This is not a footnote[^1].\n\nThis is not a footnote[^either], but it doesn't warn." + //~^ doc_suspicious_footnotes + )] + pub fn footnotes3() { + // test code goes here + } + #[doc = "My footnote [^foot\note]"] + pub fn footnote4() { + // test code goes here + } + #[doc = "Hihi"]pub fn footnote5() { + // test code goes here + } +} + +#[doc = r"This is not a footnote[^1]."] +//~^ doc_suspicious_footnotes +#[doc = r""] +#[doc = r"This is not a footnote[^either], but it doesn't warn."] +#[doc = r""] +#[doc = r"This is not a footnote\[^1], but it also doesn't warn."] +#[doc = r""] +#[doc = r"This is not a footnote[^1\], but it also doesn't warn."] +#[doc = r""] +#[doc = r"This is not a `footnote[^1]`, but it also doesn't warn."] +#[doc = r""] +#[doc = r"This is a footnote[^2]."] +#[doc = r""] +#[doc = r"[^2]: hello world"] +pub fn footnotes_attrs() { + // test code goes here +} + +pub mod multiline { + /*! + * This is not a footnote[^1]. //~ doc_suspicious_footnotes + * + * This is not a footnote\[^1], but it doesn't warn. + * + * This is a footnote[^2]. + * + * These give weird results, but correct ones, so it works. + * + * [^2]: hello world + */ + /** + * This is not a footnote[^1]. //~ doc_suspicious_footnotes + * + * This is not a footnote\[^1], but it doesn't warn. + * + * This is a footnote[^2]. + * + * These give weird results, but correct ones, so it works. + * + * [^2]: hello world + */ + pub fn foo() {} +} + +/// This is not a footnote [^1] +//~^ doc_suspicious_footnotes +/// +/// This one is [^2] +/// +/// [^2]: contents +#[doc = "This is not a footnote [^3]"] +//~^ doc_suspicious_footnotes +#[doc = ""] +#[doc = "This one is [^4]"] +#[doc = ""] +#[doc = "[^4]: contents"] +pub struct MultiFragmentFootnote; + +#[doc(inline)] +/// This is not a footnote [^5] +//~^ doc_suspicious_footnotes +/// +/// This one is [^6] +/// +/// [^6]: contents +#[doc = "This is not a footnote [^7]"] +//~^ doc_suspicious_footnotes +#[doc = ""] +#[doc = "This one is [^8]"] +#[doc = ""] +#[doc = "[^8]: contents"] +pub use MultiFragmentFootnote as OtherInlinedFootnote; diff --git a/src/tools/clippy/tests/ui/doc_suspicious_footnotes.stderr b/src/tools/clippy/tests/ui/doc_suspicious_footnotes.stderr new file mode 100644 index 00000000000..4f920f37a62 --- /dev/null +++ b/src/tools/clippy/tests/ui/doc_suspicious_footnotes.stderr @@ -0,0 +1,179 @@ +error: looks like a footnote ref, but has no matching footnote + --> tests/ui/doc_suspicious_footnotes.rs:3:27 + | +LL | //! This is not a footnote[^1]. + | ^^^^ + | + = note: `-D clippy::doc-suspicious-footnotes` implied by `-D warnings` + = help: to override `-D warnings` add `#[allow(clippy::doc_suspicious_footnotes)]` +help: add footnote definition + | +LL ~ //! This is not a footnote[^1]. +LL + //! +LL + //! [^1]: <!-- description --> + | + +error: looks like a footnote ref, but has no matching footnote + --> tests/ui/doc_suspicious_footnotes.rs:18:27 + | +LL | /// This is not a footnote[^1]. + | ^^^^ + | +help: add footnote definition + | +LL ~ /// This is not a footnote[^1]. +LL + /// +LL + /// [^1]: <!-- description --> + | + +error: looks like a footnote ref, but has no matching footnote + --> tests/ui/doc_suspicious_footnotes.rs:39:13 + | +LL | #[doc = r#"This is not a footnote[^1]."#] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: add footnote definition + | +LL ~ #[doc = r#"This is not a footnote[^1]. +LL + +LL ~ [^1]: <!-- description -->"#] + | + +error: looks like a footnote ref, but has no matching footnote + --> tests/ui/doc_suspicious_footnotes.rs:56:13 + | +LL | #[doc = "This is not a footnote[^1]. + | _____________^ +LL | | +LL | | This is not a footnote[^either], but it doesn't warn. +... | +LL | | [^2]: hello world +LL | | "] + | |_____^ + | +help: add footnote definition + | +LL ~ #[doc = r#"This is not a footnote[^1]. +LL + +LL + This is not a footnote[^either], but it doesn't warn. +LL + +LL + This is not a footnote\[^1], but it also doesn't warn. +LL + +LL + This is not a footnote[^1\], but it also doesn't warn. +LL + +LL + This is not a `footnote[^1]`, but it also doesn't warn. +LL + +LL + This is a footnote[^2]. +LL + +LL + [^2]: hello world +LL + +LL + +LL ~ [^1]: <!-- description -->"#] + | + +error: looks like a footnote ref, but has no matching footnote + --> tests/ui/doc_suspicious_footnotes.rs:76:38 + | +LL | doc = "This is not a footnote[^1].\n\nThis is not a footnote[^either], but it doesn't warn." + | ^^^^ + | +help: add footnote definition + | +LL ~ doc = r#"This is not a footnote[^1]. +LL + +LL + This is not a footnote[^either], but it doesn't warn. +LL + +LL + [^1]: <!-- description -->"# + | + +error: looks like a footnote ref, but has no matching footnote + --> tests/ui/doc_suspicious_footnotes.rs:91:9 + | +LL | #[doc = r"This is not a footnote[^1]."] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: add footnote definition + | +LL ~ #[doc = r#"This is not a footnote[^1]. +LL + +LL ~ [^1]: <!-- description -->"#] + | + +error: looks like a footnote ref, but has no matching footnote + --> tests/ui/doc_suspicious_footnotes.rs:111:30 + | +LL | * This is not a footnote[^1]. + | ^^^^ + | +help: add footnote definition + | +LL ~ */ +LL + /*! [^1]: <!-- description --> */ + | + +error: looks like a footnote ref, but has no matching footnote + --> tests/ui/doc_suspicious_footnotes.rs:122:30 + | +LL | * This is not a footnote[^1]. + | ^^^^ + | +help: add footnote definition + | +LL ~ */ +LL + /** [^1]: <!-- description --> */ + | + +error: looks like a footnote ref, but has no matching footnote + --> tests/ui/doc_suspicious_footnotes.rs:135:28 + | +LL | /// This is not a footnote [^1] + | ^^^^ + | +help: add footnote definition + | +LL ~ /// This is not a footnote [^1] +LL + /// +LL + /// [^1]: <!-- description --> + | + +error: looks like a footnote ref, but has no matching footnote + --> tests/ui/doc_suspicious_footnotes.rs:141:33 + | +LL | #[doc = "This is not a footnote [^3]"] + | ^^^^ + | +help: add footnote definition + | +LL ~ #[doc = r#"This is not a footnote [^3] +LL + +LL ~ [^3]: <!-- description -->"#] + | + +error: looks like a footnote ref, but has no matching footnote + --> tests/ui/doc_suspicious_footnotes.rs:150:28 + | +LL | /// This is not a footnote [^5] + | ^^^^ + | +help: add footnote definition + | +LL ~ /// This is not a footnote [^5] +LL + /// +LL + /// [^5]: <!-- description --> + | + +error: looks like a footnote ref, but has no matching footnote + --> tests/ui/doc_suspicious_footnotes.rs:156:33 + | +LL | #[doc = "This is not a footnote [^7]"] + | ^^^^ + | +help: add footnote definition + | +LL ~ #[doc = r#"This is not a footnote [^7] +LL + +LL ~ [^7]: <!-- description -->"#] + | + +error: aborting due to 12 previous errors + diff --git a/src/tools/clippy/tests/ui/doc_suspicious_footnotes_include.rs b/src/tools/clippy/tests/ui/doc_suspicious_footnotes_include.rs new file mode 100644 index 00000000000..4f75ad94eaf --- /dev/null +++ b/src/tools/clippy/tests/ui/doc_suspicious_footnotes_include.rs @@ -0,0 +1,4 @@ +//@ error-in-other-file: footnote +//@ no-rustfix +#![warn(clippy::doc_suspicious_footnotes)] +#![doc=include_str!("doc_suspicious_footnotes_include.txt")] diff --git a/src/tools/clippy/tests/ui/doc_suspicious_footnotes_include.stderr b/src/tools/clippy/tests/ui/doc_suspicious_footnotes_include.stderr new file mode 100644 index 00000000000..74154e3f4ef --- /dev/null +++ b/src/tools/clippy/tests/ui/doc_suspicious_footnotes_include.stderr @@ -0,0 +1,17 @@ +error: looks like a footnote ref, but has no matching footnote + --> tests/ui/doc_suspicious_footnotes_include.txt:1:23 + | +LL | This is not a footnote[^1]. + | ^^^^ + | + = note: `-D clippy::doc-suspicious-footnotes` implied by `-D warnings` + = help: to override `-D warnings` add `#[allow(clippy::doc_suspicious_footnotes)]` +help: add footnote definition + | +LL ~ [^2]: hello world +LL + +LL + [^1]: <!-- description --> + | + +error: aborting due to 1 previous error + diff --git a/src/tools/clippy/tests/ui/doc_suspicious_footnotes_include.txt b/src/tools/clippy/tests/ui/doc_suspicious_footnotes_include.txt new file mode 100644 index 00000000000..2a533e32c4a --- /dev/null +++ b/src/tools/clippy/tests/ui/doc_suspicious_footnotes_include.txt @@ -0,0 +1,13 @@ +This is not a footnote[^1]. //~ doc_suspicious_footnotes + +This is not a footnote[^either], but it doesn't warn. + +This is not a footnote\[^1], but it also doesn't warn. + +This is not a footnote[^1\], but it also doesn't warn. + +This is not a `footnote[^1]`, but it also doesn't warn. + +This is a footnote[^2]. + +[^2]: hello world diff --git a/src/tools/clippy/tests/ui/explicit_iter_loop.fixed b/src/tools/clippy/tests/ui/explicit_iter_loop.fixed index f246ec61800..bffa1c4cf40 100644 --- a/src/tools/clippy/tests/ui/explicit_iter_loop.fixed +++ b/src/tools/clippy/tests/ui/explicit_iter_loop.fixed @@ -77,11 +77,11 @@ fn main() { struct NoIntoIter(); impl NoIntoIter { - fn iter(&self) -> slice::Iter<u8> { + fn iter(&self) -> slice::Iter<'_, u8> { unimplemented!() } - fn iter_mut(&mut self) -> slice::IterMut<u8> { + fn iter_mut(&mut self) -> slice::IterMut<'_, u8> { unimplemented!() } } diff --git a/src/tools/clippy/tests/ui/explicit_iter_loop.rs b/src/tools/clippy/tests/ui/explicit_iter_loop.rs index 35f4fb7097d..6a5a3dd00ba 100644 --- a/src/tools/clippy/tests/ui/explicit_iter_loop.rs +++ b/src/tools/clippy/tests/ui/explicit_iter_loop.rs @@ -77,11 +77,11 @@ fn main() { struct NoIntoIter(); impl NoIntoIter { - fn iter(&self) -> slice::Iter<u8> { + fn iter(&self) -> slice::Iter<'_, u8> { unimplemented!() } - fn iter_mut(&mut self) -> slice::IterMut<u8> { + fn iter_mut(&mut self) -> slice::IterMut<'_, u8> { unimplemented!() } } diff --git a/src/tools/clippy/tests/ui/format_args.fixed b/src/tools/clippy/tests/ui/format_args.fixed index edfdaa23ca1..3cb6c0b4d97 100644 --- a/src/tools/clippy/tests/ui/format_args.fixed +++ b/src/tools/clippy/tests/ui/format_args.fixed @@ -192,3 +192,13 @@ mod issue_9256 { print_substring("Hello, world!"); } } + +mod issue14952 { + use std::path::Path; + struct Foo(Path); + impl std::fmt::Debug for Foo { + fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { + write!(f, "{:?}", &self.0) + } + } +} diff --git a/src/tools/clippy/tests/ui/format_args.rs b/src/tools/clippy/tests/ui/format_args.rs index 367560d577d..8a9c369fff3 100644 --- a/src/tools/clippy/tests/ui/format_args.rs +++ b/src/tools/clippy/tests/ui/format_args.rs @@ -192,3 +192,13 @@ mod issue_9256 { print_substring("Hello, world!"); } } + +mod issue14952 { + use std::path::Path; + struct Foo(Path); + impl std::fmt::Debug for Foo { + fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { + write!(f, "{:?}", &self.0) + } + } +} diff --git a/src/tools/clippy/tests/ui/indexing_slicing_index.rs b/src/tools/clippy/tests/ui/indexing_slicing_index.rs index ab6a8235008..2510a023acd 100644 --- a/src/tools/clippy/tests/ui/indexing_slicing_index.rs +++ b/src/tools/clippy/tests/ui/indexing_slicing_index.rs @@ -68,7 +68,6 @@ fn main() { // This should be linted, since `suppress-restriction-lint-in-const` default is false. const { &ARR[idx4()] }; //~^ ERROR: indexing may panic - //~| ERROR: index out of bounds let y = &x; // Ok, referencing shouldn't affect this lint. See the issue 6021 diff --git a/src/tools/clippy/tests/ui/indexing_slicing_index.stderr b/src/tools/clippy/tests/ui/indexing_slicing_index.stderr index 8e24b898ed5..c68e1d53a93 100644 --- a/src/tools/clippy/tests/ui/indexing_slicing_index.stderr +++ b/src/tools/clippy/tests/ui/indexing_slicing_index.stderr @@ -9,18 +9,6 @@ LL | const REF: &i32 = &ARR[idx()]; // This should be linted, since `suppress-re = note: `-D clippy::indexing-slicing` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::indexing_slicing)]` -error[E0080]: index out of bounds: the length is 2 but the index is 4 - --> tests/ui/indexing_slicing_index.rs:69:14 - | -LL | const { &ARR[idx4()] }; - | ^^^^^^^^^^^ evaluation of `main::{constant#3}` failed here - -note: erroneous constant encountered - --> tests/ui/indexing_slicing_index.rs:69:5 - | -LL | const { &ARR[idx4()] }; - | ^^^^^^^^^^^^^^^^^^^^^^ - error: indexing may panic --> tests/ui/indexing_slicing_index.rs:48:5 | @@ -63,13 +51,13 @@ LL | const { &ARR[idx4()] }; = note: the suggestion might not be applicable in constant blocks error: index is out of bounds - --> tests/ui/indexing_slicing_index.rs:77:5 + --> tests/ui/indexing_slicing_index.rs:76:5 | LL | y[4]; | ^^^^ error: indexing may panic - --> tests/ui/indexing_slicing_index.rs:81:5 + --> tests/ui/indexing_slicing_index.rs:80:5 | LL | v[0]; | ^^^^ @@ -77,7 +65,7 @@ LL | v[0]; = help: consider using `.get(n)` or `.get_mut(n)` instead error: indexing may panic - --> tests/ui/indexing_slicing_index.rs:83:5 + --> tests/ui/indexing_slicing_index.rs:82:5 | LL | v[10]; | ^^^^^ @@ -85,7 +73,7 @@ LL | v[10]; = help: consider using `.get(n)` or `.get_mut(n)` instead error: indexing may panic - --> tests/ui/indexing_slicing_index.rs:85:5 + --> tests/ui/indexing_slicing_index.rs:84:5 | LL | v[1 << 3]; | ^^^^^^^^^ @@ -93,13 +81,13 @@ LL | v[1 << 3]; = help: consider using `.get(n)` or `.get_mut(n)` instead error: index is out of bounds - --> tests/ui/indexing_slicing_index.rs:93:5 + --> tests/ui/indexing_slicing_index.rs:92:5 | LL | x[N]; | ^^^^ error: indexing may panic - --> tests/ui/indexing_slicing_index.rs:97:5 + --> tests/ui/indexing_slicing_index.rs:96:5 | LL | v[N]; | ^^^^ @@ -107,7 +95,7 @@ LL | v[N]; = help: consider using `.get(n)` or `.get_mut(n)` instead error: indexing may panic - --> tests/ui/indexing_slicing_index.rs:99:5 + --> tests/ui/indexing_slicing_index.rs:98:5 | LL | v[M]; | ^^^^ @@ -115,11 +103,10 @@ LL | v[M]; = help: consider using `.get(n)` or `.get_mut(n)` instead error: index is out of bounds - --> tests/ui/indexing_slicing_index.rs:103:13 + --> tests/ui/indexing_slicing_index.rs:102:13 | LL | let _ = x[4]; | ^^^^ -error: aborting due to 15 previous errors +error: aborting due to 14 previous errors -For more information about this error, try `rustc --explain E0080`. diff --git a/src/tools/clippy/tests/ui/infallible_try_from.rs b/src/tools/clippy/tests/ui/infallible_try_from.rs new file mode 100644 index 00000000000..6a1f12f824f --- /dev/null +++ b/src/tools/clippy/tests/ui/infallible_try_from.rs @@ -0,0 +1,33 @@ +#![feature(never_type)] +#![warn(clippy::infallible_try_from)] + +use std::convert::Infallible; + +struct MyStruct(i32); + +impl TryFrom<i8> for MyStruct { + //~^ infallible_try_from + type Error = !; + fn try_from(other: i8) -> Result<Self, !> { + Ok(Self(other.into())) + } +} + +impl TryFrom<i16> for MyStruct { + //~^ infallible_try_from + type Error = Infallible; + fn try_from(other: i16) -> Result<Self, Infallible> { + Ok(Self(other.into())) + } +} + +impl TryFrom<i64> for MyStruct { + type Error = i64; + fn try_from(other: i64) -> Result<Self, i64> { + Ok(Self(i32::try_from(other).map_err(|_| other)?)) + } +} + +fn main() { + // test code goes here +} diff --git a/src/tools/clippy/tests/ui/infallible_try_from.stderr b/src/tools/clippy/tests/ui/infallible_try_from.stderr new file mode 100644 index 00000000000..705b1188489 --- /dev/null +++ b/src/tools/clippy/tests/ui/infallible_try_from.stderr @@ -0,0 +1,23 @@ +error: infallible TryFrom impl; consider implementing From, instead + --> tests/ui/infallible_try_from.rs:8:1 + | +LL | impl TryFrom<i8> for MyStruct { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | type Error = !; + | - infallible error type + | + = note: `-D clippy::infallible-try-from` implied by `-D warnings` + = help: to override `-D warnings` add `#[allow(clippy::infallible_try_from)]` + +error: infallible TryFrom impl; consider implementing From, instead + --> tests/ui/infallible_try_from.rs:16:1 + | +LL | impl TryFrom<i16> for MyStruct { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | type Error = Infallible; + | ---------- infallible error type + +error: aborting due to 2 previous errors + diff --git a/src/tools/clippy/tests/ui/ip_constant.fixed b/src/tools/clippy/tests/ui/ip_constant.fixed new file mode 100644 index 00000000000..2e3389c1193 --- /dev/null +++ b/src/tools/clippy/tests/ui/ip_constant.fixed @@ -0,0 +1,107 @@ +#![warn(clippy::ip_constant)] +#![allow(dead_code)] +#![allow(clippy::identity_op)] +#![allow(clippy::eq_op)] + +fn literal_test1() { + use std::net::Ipv4Addr; + let _ = Ipv4Addr::LOCALHOST; + //~^ ip_constant + let _ = Ipv4Addr::BROADCAST; + //~^ ip_constant + let _ = Ipv4Addr::UNSPECIFIED; + //~^ ip_constant + + use std::net::Ipv6Addr; + let _ = Ipv6Addr::LOCALHOST; + //~^ ip_constant + let _ = Ipv6Addr::UNSPECIFIED; + //~^ ip_constant +} + +fn literal_test2() { + use std::net; + let _ = net::Ipv4Addr::LOCALHOST; + //~^ ip_constant + let _ = net::Ipv4Addr::BROADCAST; + //~^ ip_constant + let _ = net::Ipv4Addr::UNSPECIFIED; + //~^ ip_constant + + let _ = net::Ipv6Addr::LOCALHOST; + //~^ ip_constant + let _ = net::Ipv6Addr::UNSPECIFIED; + //~^ ip_constant +} + +fn literal_test3() { + let _ = std::net::Ipv4Addr::LOCALHOST; + //~^ ip_constant + let _ = std::net::Ipv4Addr::BROADCAST; + //~^ ip_constant + let _ = std::net::Ipv4Addr::UNSPECIFIED; + //~^ ip_constant + + let _ = std::net::Ipv6Addr::LOCALHOST; + //~^ ip_constant + let _ = std::net::Ipv6Addr::UNSPECIFIED; + //~^ ip_constant +} + +const CONST_U8_0: u8 = 0; +const CONST_U8_1: u8 = 1; +const CONST_U8_127: u8 = 127; +const CONST_U8_255: u8 = 255; + +const CONST_U16_0: u16 = 0; +const CONST_U16_1: u16 = 1; + +fn const_test1() { + use std::net::Ipv4Addr; + let _ = Ipv4Addr::LOCALHOST; + //~^ ip_constant + let _ = Ipv4Addr::BROADCAST; + //~^ ip_constant + let _ = Ipv4Addr::UNSPECIFIED; + //~^ ip_constant + + use std::net::Ipv6Addr; + let _ = Ipv6Addr::LOCALHOST; + + let _ = Ipv6Addr::UNSPECIFIED; +} + +fn const_test2() { + use std::net::Ipv4Addr; + let _ = Ipv4Addr::LOCALHOST; + //~^ ip_constant + let _ = Ipv4Addr::BROADCAST; + //~^ ip_constant + let _ = Ipv4Addr::UNSPECIFIED; + //~^ ip_constant + + use std::net::Ipv6Addr; + let _ = Ipv6Addr::LOCALHOST; + //~^ ip_constant + let _ = Ipv6Addr::LOCALHOST; + //~^ ip_constant +} + +macro_rules! ipv4_new { + ($a:expr, $b:expr, $c:expr, $d:expr) => { + std::net::Ipv4Addr::new($a, $b, $c, $d) + }; +} + +fn macro_test() { + let _ = ipv4_new!(127, 0, 0, 1); + // no lint + let _ = ipv4_new!(255, 255, 255, 255); + // no lint + let _ = ipv4_new!(0, 0, 0, 0); + // no lint +} + +fn main() { + // UI Test +} diff --git a/src/tools/clippy/tests/ui/ip_constant.rs b/src/tools/clippy/tests/ui/ip_constant.rs new file mode 100644 index 00000000000..15e0b0551ba --- /dev/null +++ b/src/tools/clippy/tests/ui/ip_constant.rs @@ -0,0 +1,127 @@ +#![warn(clippy::ip_constant)] +#![allow(dead_code)] +#![allow(clippy::identity_op)] +#![allow(clippy::eq_op)] + +fn literal_test1() { + use std::net::Ipv4Addr; + let _ = Ipv4Addr::new(127, 0, 0, 1); + //~^ ip_constant + let _ = Ipv4Addr::new(255, 255, 255, 255); + //~^ ip_constant + let _ = Ipv4Addr::new(0, 0, 0, 0); + //~^ ip_constant + + use std::net::Ipv6Addr; + let _ = Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1); + //~^ ip_constant + let _ = Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0); + //~^ ip_constant +} + +fn literal_test2() { + use std::net; + let _ = net::Ipv4Addr::new(127, 0, 0, 1); + //~^ ip_constant + let _ = net::Ipv4Addr::new(255, 255, 255, 255); + //~^ ip_constant + let _ = net::Ipv4Addr::new(0, 0, 0, 0); + //~^ ip_constant + + let _ = net::Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1); + //~^ ip_constant + let _ = net::Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0); + //~^ ip_constant +} + +fn literal_test3() { + let _ = std::net::Ipv4Addr::new(127, 0, 0, 1); + //~^ ip_constant + let _ = std::net::Ipv4Addr::new(255, 255, 255, 255); + //~^ ip_constant + let _ = std::net::Ipv4Addr::new(0, 0, 0, 0); + //~^ ip_constant + + let _ = std::net::Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1); + //~^ ip_constant + let _ = std::net::Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0); + //~^ ip_constant +} + +const CONST_U8_0: u8 = 0; +const CONST_U8_1: u8 = 1; +const CONST_U8_127: u8 = 127; +const CONST_U8_255: u8 = 255; + +const CONST_U16_0: u16 = 0; +const CONST_U16_1: u16 = 1; + +fn const_test1() { + use std::net::Ipv4Addr; + let _ = Ipv4Addr::new(CONST_U8_127, CONST_U8_0, CONST_U8_0, CONST_U8_1); + //~^ ip_constant + let _ = Ipv4Addr::new(CONST_U8_255, CONST_U8_255, CONST_U8_255, CONST_U8_255); + //~^ ip_constant + let _ = Ipv4Addr::new(CONST_U8_0, CONST_U8_0, CONST_U8_0, CONST_U8_0); + //~^ ip_constant + + use std::net::Ipv6Addr; + let _ = Ipv6Addr::new( + //~^ ip_constant + CONST_U16_0, + CONST_U16_0, + CONST_U16_0, + CONST_U16_0, + CONST_U16_0, + CONST_U16_0, + CONST_U16_0, + CONST_U16_1, + ); + + let _ = Ipv6Addr::new( + //~^ ip_constant + CONST_U16_0, + CONST_U16_0, + CONST_U16_0, + CONST_U16_0, + CONST_U16_0, + CONST_U16_0, + CONST_U16_0, + CONST_U16_0, + ); +} + +fn const_test2() { + use std::net::Ipv4Addr; + let _ = Ipv4Addr::new(126 + 1, 0, 0, 1); + //~^ ip_constant + let _ = Ipv4Addr::new(254 + CONST_U8_1, 255, { 255 - CONST_U8_0 }, CONST_U8_255); + //~^ ip_constant + let _ = Ipv4Addr::new(0, CONST_U8_255 - 255, 0, { 1 + 0 - 1 }); + //~^ ip_constant + + use std::net::Ipv6Addr; + let _ = Ipv6Addr::new(0 + CONST_U16_0, 0, 0, 0, 0, 0, 0, 1); + //~^ ip_constant + let _ = Ipv6Addr::new(0 + 0, 0, 0, 0, 0, { 2 - 1 - CONST_U16_1 }, 0, 1); + //~^ ip_constant +} + +macro_rules! ipv4_new { + ($a:expr, $b:expr, $c:expr, $d:expr) => { + std::net::Ipv4Addr::new($a, $b, $c, $d) + }; +} + +fn macro_test() { + let _ = ipv4_new!(127, 0, 0, 1); + // no lint + let _ = ipv4_new!(255, 255, 255, 255); + // no lint + let _ = ipv4_new!(0, 0, 0, 0); + // no lint +} + +fn main() { + // UI Test +} diff --git a/src/tools/clippy/tests/ui/ip_constant.stderr b/src/tools/clippy/tests/ui/ip_constant.stderr new file mode 100644 index 00000000000..3e984c6cb3b --- /dev/null +++ b/src/tools/clippy/tests/ui/ip_constant.stderr @@ -0,0 +1,338 @@ +error: hand-coded well-known IP address + --> tests/ui/ip_constant.rs:8:13 + | +LL | let _ = Ipv4Addr::new(127, 0, 0, 1); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `-D clippy::ip-constant` implied by `-D warnings` + = help: to override `-D warnings` add `#[allow(clippy::ip_constant)]` +help: use + | +LL - let _ = Ipv4Addr::new(127, 0, 0, 1); +LL + let _ = Ipv4Addr::LOCALHOST; + | + +error: hand-coded well-known IP address + --> tests/ui/ip_constant.rs:10:13 + | +LL | let _ = Ipv4Addr::new(255, 255, 255, 255); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: use + | +LL - let _ = Ipv4Addr::new(255, 255, 255, 255); +LL + let _ = Ipv4Addr::BROADCAST; + | + +error: hand-coded well-known IP address + --> tests/ui/ip_constant.rs:12:13 + | +LL | let _ = Ipv4Addr::new(0, 0, 0, 0); + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: use + | +LL - let _ = Ipv4Addr::new(0, 0, 0, 0); +LL + let _ = Ipv4Addr::UNSPECIFIED; + | + +error: hand-coded well-known IP address + --> tests/ui/ip_constant.rs:16:13 + | +LL | let _ = Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: use + | +LL - let _ = Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1); +LL + let _ = Ipv6Addr::LOCALHOST; + | + +error: hand-coded well-known IP address + --> tests/ui/ip_constant.rs:18:13 + | +LL | let _ = Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: use + | +LL - let _ = Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0); +LL + let _ = Ipv6Addr::UNSPECIFIED; + | + +error: hand-coded well-known IP address + --> tests/ui/ip_constant.rs:24:13 + | +LL | let _ = net::Ipv4Addr::new(127, 0, 0, 1); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: use + | +LL - let _ = net::Ipv4Addr::new(127, 0, 0, 1); +LL + let _ = net::Ipv4Addr::LOCALHOST; + | + +error: hand-coded well-known IP address + --> tests/ui/ip_constant.rs:26:13 + | +LL | let _ = net::Ipv4Addr::new(255, 255, 255, 255); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: use + | +LL - let _ = net::Ipv4Addr::new(255, 255, 255, 255); +LL + let _ = net::Ipv4Addr::BROADCAST; + | + +error: hand-coded well-known IP address + --> tests/ui/ip_constant.rs:28:13 + | +LL | let _ = net::Ipv4Addr::new(0, 0, 0, 0); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: use + | +LL - let _ = net::Ipv4Addr::new(0, 0, 0, 0); +LL + let _ = net::Ipv4Addr::UNSPECIFIED; + | + +error: hand-coded well-known IP address + --> tests/ui/ip_constant.rs:31:13 + | +LL | let _ = net::Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: use + | +LL - let _ = net::Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1); +LL + let _ = net::Ipv6Addr::LOCALHOST; + | + +error: hand-coded well-known IP address + --> tests/ui/ip_constant.rs:33:13 + | +LL | let _ = net::Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: use + | +LL - let _ = net::Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0); +LL + let _ = net::Ipv6Addr::UNSPECIFIED; + | + +error: hand-coded well-known IP address + --> tests/ui/ip_constant.rs:38:13 + | +LL | let _ = std::net::Ipv4Addr::new(127, 0, 0, 1); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: use + | +LL - let _ = std::net::Ipv4Addr::new(127, 0, 0, 1); +LL + let _ = std::net::Ipv4Addr::LOCALHOST; + | + +error: hand-coded well-known IP address + --> tests/ui/ip_constant.rs:40:13 + | +LL | let _ = std::net::Ipv4Addr::new(255, 255, 255, 255); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: use + | +LL - let _ = std::net::Ipv4Addr::new(255, 255, 255, 255); +LL + let _ = std::net::Ipv4Addr::BROADCAST; + | + +error: hand-coded well-known IP address + --> tests/ui/ip_constant.rs:42:13 + | +LL | let _ = std::net::Ipv4Addr::new(0, 0, 0, 0); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: use + | +LL - let _ = std::net::Ipv4Addr::new(0, 0, 0, 0); +LL + let _ = std::net::Ipv4Addr::UNSPECIFIED; + | + +error: hand-coded well-known IP address + --> tests/ui/ip_constant.rs:45:13 + | +LL | let _ = std::net::Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: use + | +LL - let _ = std::net::Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1); +LL + let _ = std::net::Ipv6Addr::LOCALHOST; + | + +error: hand-coded well-known IP address + --> tests/ui/ip_constant.rs:47:13 + | +LL | let _ = std::net::Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: use + | +LL - let _ = std::net::Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0); +LL + let _ = std::net::Ipv6Addr::UNSPECIFIED; + | + +error: hand-coded well-known IP address + --> tests/ui/ip_constant.rs:61:13 + | +LL | let _ = Ipv4Addr::new(CONST_U8_127, CONST_U8_0, CONST_U8_0, CONST_U8_1); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: use + | +LL - let _ = Ipv4Addr::new(CONST_U8_127, CONST_U8_0, CONST_U8_0, CONST_U8_1); +LL + let _ = Ipv4Addr::LOCALHOST; + | + +error: hand-coded well-known IP address + --> tests/ui/ip_constant.rs:63:13 + | +LL | let _ = Ipv4Addr::new(CONST_U8_255, CONST_U8_255, CONST_U8_255, CONST_U8_255); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: use + | +LL - let _ = Ipv4Addr::new(CONST_U8_255, CONST_U8_255, CONST_U8_255, CONST_U8_255); +LL + let _ = Ipv4Addr::BROADCAST; + | + +error: hand-coded well-known IP address + --> tests/ui/ip_constant.rs:65:13 + | +LL | let _ = Ipv4Addr::new(CONST_U8_0, CONST_U8_0, CONST_U8_0, CONST_U8_0); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: use + | +LL - let _ = Ipv4Addr::new(CONST_U8_0, CONST_U8_0, CONST_U8_0, CONST_U8_0); +LL + let _ = Ipv4Addr::UNSPECIFIED; + | + +error: hand-coded well-known IP address + --> tests/ui/ip_constant.rs:69:13 + | +LL | let _ = Ipv6Addr::new( + | _____________^ +LL | | +LL | | CONST_U16_0, +LL | | CONST_U16_0, +... | +LL | | CONST_U16_1, +LL | | ); + | |_____^ + | +help: use + | +LL - let _ = Ipv6Addr::new( +LL - +LL - CONST_U16_0, +LL - CONST_U16_0, +LL - CONST_U16_0, +LL - CONST_U16_0, +LL - CONST_U16_0, +LL - CONST_U16_0, +LL - CONST_U16_0, +LL - CONST_U16_1, +LL - ); +LL + let _ = Ipv6Addr::LOCALHOST; + | + +error: hand-coded well-known IP address + --> tests/ui/ip_constant.rs:81:13 + | +LL | let _ = Ipv6Addr::new( + | _____________^ +LL | | +LL | | CONST_U16_0, +LL | | CONST_U16_0, +... | +LL | | CONST_U16_0, +LL | | ); + | |_____^ + | +help: use + | +LL - let _ = Ipv6Addr::new( +LL - +LL - CONST_U16_0, +LL - CONST_U16_0, +LL - CONST_U16_0, +LL - CONST_U16_0, +LL - CONST_U16_0, +LL - CONST_U16_0, +LL - CONST_U16_0, +LL - CONST_U16_0, +LL - ); +LL + let _ = Ipv6Addr::UNSPECIFIED; + | + +error: hand-coded well-known IP address + --> tests/ui/ip_constant.rs:96:13 + | +LL | let _ = Ipv4Addr::new(126 + 1, 0, 0, 1); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: use + | +LL - let _ = Ipv4Addr::new(126 + 1, 0, 0, 1); +LL + let _ = Ipv4Addr::LOCALHOST; + | + +error: hand-coded well-known IP address + --> tests/ui/ip_constant.rs:98:13 + | +LL | let _ = Ipv4Addr::new(254 + CONST_U8_1, 255, { 255 - CONST_U8_0 }, CONST_U8_255); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: use + | +LL - let _ = Ipv4Addr::new(254 + CONST_U8_1, 255, { 255 - CONST_U8_0 }, CONST_U8_255); +LL + let _ = Ipv4Addr::BROADCAST; + | + +error: hand-coded well-known IP address + --> tests/ui/ip_constant.rs:100:13 + | +LL | let _ = Ipv4Addr::new(0, CONST_U8_255 - 255, 0, { 1 + 0 - 1 }); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: use + | +LL - let _ = Ipv4Addr::new(0, CONST_U8_255 - 255, 0, { 1 + 0 - 1 }); +LL + let _ = Ipv4Addr::UNSPECIFIED; + | + +error: hand-coded well-known IP address + --> tests/ui/ip_constant.rs:104:13 + | +LL | let _ = Ipv6Addr::new(0 + CONST_U16_0, 0, 0, 0, 0, 0, 0, 1); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: use + | +LL - let _ = Ipv6Addr::new(0 + CONST_U16_0, 0, 0, 0, 0, 0, 0, 1); +LL + let _ = Ipv6Addr::LOCALHOST; + | + +error: hand-coded well-known IP address + --> tests/ui/ip_constant.rs:106:13 + | +LL | let _ = Ipv6Addr::new(0 + 0, 0, 0, 0, 0, { 2 - 1 - CONST_U16_1 }, 0, 1); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: use + | +LL - let _ = Ipv6Addr::new(0 + 0, 0, 0, 0, 0, { 2 - 1 - CONST_U16_1 }, 0, 1); +LL + let _ = Ipv6Addr::LOCALHOST; + | + +error: aborting due to 25 previous errors + diff --git a/src/tools/clippy/tests/ui/ip_constant_from_external.rs b/src/tools/clippy/tests/ui/ip_constant_from_external.rs new file mode 100644 index 00000000000..7fd27022f12 --- /dev/null +++ b/src/tools/clippy/tests/ui/ip_constant_from_external.rs @@ -0,0 +1,12 @@ +//@error-in-other-file: hand-coded well-known IP address +//@no-rustfix +#![warn(clippy::ip_constant)] + +fn external_constant_test() { + let _ = include!("localhost.txt"); + // lint in external file `localhost.txt` +} + +fn main() { + external_constant_test(); +} diff --git a/src/tools/clippy/tests/ui/ip_constant_from_external.stderr b/src/tools/clippy/tests/ui/ip_constant_from_external.stderr new file mode 100644 index 00000000000..99dd827d41f --- /dev/null +++ b/src/tools/clippy/tests/ui/ip_constant_from_external.stderr @@ -0,0 +1,16 @@ +error: hand-coded well-known IP address + --> tests/ui/localhost.txt:1:1 + | +LL | std::net::Ipv4Addr::new(127, 0, 0, 1) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `-D clippy::ip-constant` implied by `-D warnings` + = help: to override `-D warnings` add `#[allow(clippy::ip_constant)]` +help: use + | +LL - std::net::Ipv4Addr::new(127, 0, 0, 1) +LL + std::net::Ipv4Addr::LOCALHOST + | + +error: aborting due to 1 previous error + diff --git a/src/tools/clippy/tests/ui/iter_next_loop.rs b/src/tools/clippy/tests/ui/iter_next_loop.rs index 8e62ed963b9..969c51006af 100644 --- a/src/tools/clippy/tests/ui/iter_next_loop.rs +++ b/src/tools/clippy/tests/ui/iter_next_loop.rs @@ -8,7 +8,7 @@ fn main() { struct Unrelated(&'static [u8]); impl Unrelated { - fn next(&self) -> std::slice::Iter<u8> { + fn next(&self) -> std::slice::Iter<'_, u8> { self.0.iter() } } diff --git a/src/tools/clippy/tests/ui/iter_not_returning_iterator.rs b/src/tools/clippy/tests/ui/iter_not_returning_iterator.rs index 5c8c8eb4a43..d2497ed4330 100644 --- a/src/tools/clippy/tests/ui/iter_not_returning_iterator.rs +++ b/src/tools/clippy/tests/ui/iter_not_returning_iterator.rs @@ -71,7 +71,7 @@ impl S { struct S2([u8]); impl S2 { - fn iter(&self) -> core::slice::Iter<u8> { + fn iter(&self) -> core::slice::Iter<'_, u8> { self.0.iter() } } diff --git a/src/tools/clippy/tests/ui/localhost.txt b/src/tools/clippy/tests/ui/localhost.txt new file mode 100644 index 00000000000..4502ec2b234 --- /dev/null +++ b/src/tools/clippy/tests/ui/localhost.txt @@ -0,0 +1 @@ +std::net::Ipv4Addr::new(127, 0, 0, 1) \ No newline at end of file diff --git a/src/tools/clippy/tests/ui/manual_flatten.fixed b/src/tools/clippy/tests/ui/manual_flatten.fixed new file mode 100644 index 00000000000..cc1fbd25765 --- /dev/null +++ b/src/tools/clippy/tests/ui/manual_flatten.fixed @@ -0,0 +1,148 @@ +#![warn(clippy::manual_flatten)] +#![allow(clippy::useless_vec, clippy::uninlined_format_args)] + +fn main() { + // Test for loop over implicitly adjusted `Iterator` with `if let` expression + let x = vec![Some(1), Some(2), Some(3)]; + for y in x.into_iter().flatten() { + println!("{}", y); + } + + // Test for loop over implicitly adjusted `Iterator` with `if let` statement + let y: Vec<Result<i32, i32>> = vec![]; + for n in y.clone().into_iter().flatten() { + println!("{}", n); + } + + // Test for loop over by reference + for n in y.iter().flatten() { + println!("{}", n); + } + + // Test for loop over an implicit reference + let z = &y; + for n in z.iter().flatten() { + println!("{}", n); + } + + // Test for loop over `Iterator` with `if let` expression + let z = vec![Some(1), Some(2), Some(3)]; + let z = z.iter(); + for m in z.flatten() { + println!("{}", m); + } + + // Using the `None` variant should not trigger the lint + // Note: for an autofixable suggestion, the binding in the for loop has to take the + // name of the binding in the `if let` + let z = vec![Some(1), Some(2), Some(3)]; + for n in z { + if n.is_none() { + println!("Nada."); + } + } + + // Using the `Err` variant should not trigger the lint + for n in y.clone() { + if let Err(e) = n { + println!("Oops: {}!", e); + } + } + + // Having an else clause should not trigger the lint + for n in y.clone() { + if let Ok(n) = n { + println!("{}", n); + } else { + println!("Oops!"); + } + } + + let vec_of_ref = vec![&Some(1)]; + for n in vec_of_ref.iter().copied().flatten() { + println!("{:?}", n); + } + + let vec_of_ref = &vec_of_ref; + for n in vec_of_ref.iter().copied().flatten() { + println!("{:?}", n); + } + + let slice_of_ref = &[&Some(1)]; + for n in slice_of_ref.iter().copied().flatten() { + println!("{:?}", n); + } + + struct Test { + a: usize, + } + + let mut vec_of_struct = [Some(Test { a: 1 }), None]; + + // Usage of `if let` expression should not trigger lint + for n in vec_of_struct.iter_mut() { + if let Some(z) = n { + *n = None; + } + } + + // Using manual flatten should not trigger the lint + for n in vec![Some(1), Some(2), Some(3)].iter().flatten() { + println!("{}", n); + } + + // Using nested `Some` pattern should not trigger the lint + for n in vec![Some((1, Some(2)))] { + if let Some((_, Some(n))) = n { + println!("{}", n); + } + } + + macro_rules! inner { + ($id:ident / $new:pat => $action:expr) => { + if let Some($new) = $id { + $action; + } + }; + } + + // Usage of `if let` expression with macro should not trigger lint + for ab in [Some((1, 2)), Some((3, 4))] { + inner!(ab / (c, d) => println!("{c}-{d}")); + } + + macro_rules! args { + ($($arg:expr),*) => { + vec![$(Some($arg)),*] + }; + } + + // Usage of `if let` expression with macro should not trigger lint + for n in args!(1, 2, 3) { + if let Some(n) = n { + println!("{:?}", n); + } + } + + // This should trigger the lint, but the applicability is `MaybeIncorrect` + let z = vec![Some(1), Some(2), Some(3)]; + for n in z.into_iter().flatten() { + println!("{:?}", n); + } + + run_unformatted_tests(); +} + +#[rustfmt::skip] +fn run_unformatted_tests() { + // Skip rustfmt here on purpose so the suggestion does not fit in one line + for n in vec![ + //~^ manual_flatten + + Some(1), + Some(2), + Some(3) + ].iter().flatten() { + println!("{:?}", n); + } +} diff --git a/src/tools/clippy/tests/ui/manual_flatten.rs b/src/tools/clippy/tests/ui/manual_flatten.rs index f1a0053ef38..53b4ac7d3b6 100644 --- a/src/tools/clippy/tests/ui/manual_flatten.rs +++ b/src/tools/clippy/tests/ui/manual_flatten.rs @@ -1,6 +1,6 @@ #![warn(clippy::manual_flatten)] #![allow(clippy::useless_vec, clippy::uninlined_format_args)] -//@no-rustfix + fn main() { // Test for loop over implicitly adjusted `Iterator` with `if let` expression let x = vec![Some(1), Some(2), Some(3)]; @@ -130,6 +130,43 @@ fn main() { } } + macro_rules! inner { + ($id:ident / $new:pat => $action:expr) => { + if let Some($new) = $id { + $action; + } + }; + } + + // Usage of `if let` expression with macro should not trigger lint + for ab in [Some((1, 2)), Some((3, 4))] { + inner!(ab / (c, d) => println!("{c}-{d}")); + } + + macro_rules! args { + ($($arg:expr),*) => { + vec![$(Some($arg)),*] + }; + } + + // Usage of `if let` expression with macro should not trigger lint + for n in args!(1, 2, 3) { + if let Some(n) = n { + println!("{:?}", n); + } + } + + // This should trigger the lint, but the applicability is `MaybeIncorrect` + let z = vec![Some(1), Some(2), Some(3)]; + for n in z { + //~^ manual_flatten + + if let Some(n) = n { + println!("{:?}", n); + } + // foo + } + run_unformatted_tests(); } diff --git a/src/tools/clippy/tests/ui/manual_flatten.stderr b/src/tools/clippy/tests/ui/manual_flatten.stderr index 9a846fe17f3..eb39ee42071 100644 --- a/src/tools/clippy/tests/ui/manual_flatten.stderr +++ b/src/tools/clippy/tests/ui/manual_flatten.stderr @@ -1,10 +1,7 @@ error: unnecessary `if let` since only the `Some` variant of the iterator element is used --> tests/ui/manual_flatten.rs:7:5 | -LL | for n in x { - | ^ - help: try: `x.into_iter().flatten()` - | _____| - | | +LL | / for n in x { LL | | LL | | LL | | if let Some(y) = n { @@ -12,7 +9,7 @@ LL | | if let Some(y) = n { LL | | } | |_____^ | -help: ...and remove the `if let` statement in the for loop +help: try `.flatten()` and remove the `if let` statement in the for loop --> tests/ui/manual_flatten.rs:10:9 | LL | / if let Some(y) = n { @@ -21,14 +18,17 @@ LL | | } | |_________^ = note: `-D clippy::manual-flatten` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::manual_flatten)]` +help: try + | +LL ~ for y in x.into_iter().flatten() { +LL + println!("{}", y); +LL + } + | error: unnecessary `if let` since only the `Ok` variant of the iterator element is used --> tests/ui/manual_flatten.rs:17:5 | -LL | for n in y.clone() { - | ^ --------- help: try: `y.clone().into_iter().flatten()` - | _____| - | | +LL | / for n in y.clone() { LL | | LL | | LL | | if let Ok(n) = n { @@ -37,21 +37,24 @@ LL | | }; LL | | } | |_____^ | -help: ...and remove the `if let` statement in the for loop +help: try `.flatten()` and remove the `if let` statement in the for loop --> tests/ui/manual_flatten.rs:20:9 | LL | / if let Ok(n) = n { LL | | println!("{}", n); LL | | }; | |_________^ +help: try + | +LL ~ for n in y.clone().into_iter().flatten() { +LL + println!("{}", n); +LL + } + | error: unnecessary `if let` since only the `Ok` variant of the iterator element is used --> tests/ui/manual_flatten.rs:26:5 | -LL | for n in &y { - | ^ -- help: try: `y.iter().flatten()` - | _____| - | | +LL | / for n in &y { LL | | LL | | LL | | if let Ok(n) = n { @@ -59,21 +62,24 @@ LL | | if let Ok(n) = n { LL | | } | |_____^ | -help: ...and remove the `if let` statement in the for loop +help: try `.flatten()` and remove the `if let` statement in the for loop --> tests/ui/manual_flatten.rs:29:9 | LL | / if let Ok(n) = n { LL | | println!("{}", n); LL | | } | |_________^ +help: try + | +LL ~ for n in y.iter().flatten() { +LL + println!("{}", n); +LL + } + | error: unnecessary `if let` since only the `Ok` variant of the iterator element is used --> tests/ui/manual_flatten.rs:36:5 | -LL | for n in z { - | ^ - help: try: `z.iter().flatten()` - | _____| - | | +LL | / for n in z { LL | | LL | | LL | | if let Ok(n) = n { @@ -81,21 +87,24 @@ LL | | if let Ok(n) = n { LL | | } | |_____^ | -help: ...and remove the `if let` statement in the for loop +help: try `.flatten()` and remove the `if let` statement in the for loop --> tests/ui/manual_flatten.rs:39:9 | LL | / if let Ok(n) = n { LL | | println!("{}", n); LL | | } | |_________^ +help: try + | +LL ~ for n in z.iter().flatten() { +LL + println!("{}", n); +LL + } + | error: unnecessary `if let` since only the `Some` variant of the iterator element is used --> tests/ui/manual_flatten.rs:47:5 | -LL | for n in z { - | ^ - help: try: `z.flatten()` - | _____| - | | +LL | / for n in z { LL | | LL | | LL | | if let Some(m) = n { @@ -103,21 +112,24 @@ LL | | if let Some(m) = n { LL | | } | |_____^ | -help: ...and remove the `if let` statement in the for loop +help: try `.flatten()` and remove the `if let` statement in the for loop --> tests/ui/manual_flatten.rs:50:9 | LL | / if let Some(m) = n { LL | | println!("{}", m); LL | | } | |_________^ +help: try + | +LL ~ for m in z.flatten() { +LL + println!("{}", m); +LL + } + | error: unnecessary `if let` since only the `Some` variant of the iterator element is used --> tests/ui/manual_flatten.rs:82:5 | -LL | for n in &vec_of_ref { - | ^ ----------- help: try: `vec_of_ref.iter().copied().flatten()` - | _____| - | | +LL | / for n in &vec_of_ref { LL | | LL | | LL | | if let Some(n) = n { @@ -125,21 +137,24 @@ LL | | if let Some(n) = n { LL | | } | |_____^ | -help: ...and remove the `if let` statement in the for loop +help: try `.flatten()` and remove the `if let` statement in the for loop --> tests/ui/manual_flatten.rs:85:9 | LL | / if let Some(n) = n { LL | | println!("{:?}", n); LL | | } | |_________^ +help: try + | +LL ~ for n in vec_of_ref.iter().copied().flatten() { +LL + println!("{:?}", n); +LL + } + | error: unnecessary `if let` since only the `Some` variant of the iterator element is used --> tests/ui/manual_flatten.rs:91:5 | -LL | for n in vec_of_ref { - | ^ ---------- help: try: `vec_of_ref.iter().copied().flatten()` - | _____| - | | +LL | / for n in vec_of_ref { LL | | LL | | LL | | if let Some(n) = n { @@ -147,21 +162,24 @@ LL | | if let Some(n) = n { LL | | } | |_____^ | -help: ...and remove the `if let` statement in the for loop +help: try `.flatten()` and remove the `if let` statement in the for loop --> tests/ui/manual_flatten.rs:94:9 | LL | / if let Some(n) = n { LL | | println!("{:?}", n); LL | | } | |_________^ +help: try + | +LL ~ for n in vec_of_ref.iter().copied().flatten() { +LL + println!("{:?}", n); +LL + } + | error: unnecessary `if let` since only the `Some` variant of the iterator element is used --> tests/ui/manual_flatten.rs:100:5 | -LL | for n in slice_of_ref { - | ^ ------------ help: try: `slice_of_ref.iter().copied().flatten()` - | _____| - | | +LL | / for n in slice_of_ref { LL | | LL | | LL | | if let Some(n) = n { @@ -169,16 +187,47 @@ LL | | if let Some(n) = n { LL | | } | |_____^ | -help: ...and remove the `if let` statement in the for loop +help: try `.flatten()` and remove the `if let` statement in the for loop --> tests/ui/manual_flatten.rs:103:9 | LL | / if let Some(n) = n { LL | | println!("{:?}", n); LL | | } | |_________^ +help: try + | +LL ~ for n in slice_of_ref.iter().copied().flatten() { +LL + println!("{:?}", n); +LL + } + | + +error: unnecessary `if let` since only the `Some` variant of the iterator element is used + --> tests/ui/manual_flatten.rs:161:5 + | +LL | / for n in z { +LL | | +LL | | +LL | | if let Some(n) = n { +... | +LL | | } + | |_____^ + | +help: try `.flatten()` and remove the `if let` statement in the for loop + --> tests/ui/manual_flatten.rs:164:9 + | +LL | / if let Some(n) = n { +LL | | println!("{:?}", n); +LL | | } + | |_________^ +help: try + | +LL ~ for n in z.into_iter().flatten() { +LL + println!("{:?}", n); +LL + } + | error: unnecessary `if let` since only the `Some` variant of the iterator element is used - --> tests/ui/manual_flatten.rs:139:5 + --> tests/ui/manual_flatten.rs:176:5 | LL | / for n in vec![ LL | | @@ -188,8 +237,8 @@ LL | | Some(1), LL | | } | |_____^ | -help: remove the `if let` statement in the for loop and then... - --> tests/ui/manual_flatten.rs:146:9 +help: try `.flatten()` and remove the `if let` statement in the for loop + --> tests/ui/manual_flatten.rs:183:9 | LL | / if let Some(n) = n { LL | | println!("{:?}", n); @@ -201,7 +250,9 @@ LL | for n in vec![ ... LL | Some(3) LL ~ ].iter().flatten() { +LL + println!("{:?}", n); +LL + } | -error: aborting due to 9 previous errors +error: aborting due to 10 previous errors diff --git a/src/tools/clippy/tests/ui/manual_swap_auto_fix.fixed b/src/tools/clippy/tests/ui/manual_swap_auto_fix.fixed index 28466ff3f9b..6cd81bafce8 100644 --- a/src/tools/clippy/tests/ui/manual_swap_auto_fix.fixed +++ b/src/tools/clippy/tests/ui/manual_swap_auto_fix.fixed @@ -55,3 +55,14 @@ fn swap8() { let i2 = 1; v.swap(i1 + i2, i2); } + +fn issue_14931() { + let mut v = [1, 2, 3, 4]; + + let mut i1 = 0; + for i2 in 0..4 { + v.swap(i1, i2); + + i1 += 2; + } +} diff --git a/src/tools/clippy/tests/ui/manual_swap_auto_fix.rs b/src/tools/clippy/tests/ui/manual_swap_auto_fix.rs index c9880e651cd..19dabfd833f 100644 --- a/src/tools/clippy/tests/ui/manual_swap_auto_fix.rs +++ b/src/tools/clippy/tests/ui/manual_swap_auto_fix.rs @@ -78,3 +78,17 @@ fn swap8() { v[i1 + i2] = v[i2]; v[i2] = tmp; } + +fn issue_14931() { + let mut v = [1, 2, 3, 4]; + + let mut i1 = 0; + for i2 in 0..4 { + let tmp = v[i1]; + //~^ manual_swap + v[i1] = v[i2]; + v[i2] = tmp; + + i1 += 2; + } +} diff --git a/src/tools/clippy/tests/ui/manual_swap_auto_fix.stderr b/src/tools/clippy/tests/ui/manual_swap_auto_fix.stderr index 7ab898fcc72..a0bb32233e2 100644 --- a/src/tools/clippy/tests/ui/manual_swap_auto_fix.stderr +++ b/src/tools/clippy/tests/ui/manual_swap_auto_fix.stderr @@ -92,5 +92,14 @@ LL | | v[i1 + i2] = v[i2]; LL | | v[i2] = tmp; | |________________^ help: try: `v.swap(i1 + i2, i2);` -error: aborting due to 8 previous errors +error: this looks like you are swapping elements of `v` manually + --> tests/ui/manual_swap_auto_fix.rs:87:9 + | +LL | / let tmp = v[i1]; +LL | | +LL | | v[i1] = v[i2]; +LL | | v[i2] = tmp; + | |____________________^ help: try: `v.swap(i1, i2);` + +error: aborting due to 9 previous errors diff --git a/src/tools/clippy/tests/ui/match_single_binding.fixed b/src/tools/clippy/tests/ui/match_single_binding.fixed index bdf39796ebf..e11dea35204 100644 --- a/src/tools/clippy/tests/ui/match_single_binding.fixed +++ b/src/tools/clippy/tests/ui/match_single_binding.fixed @@ -188,3 +188,19 @@ fn issue14634() { let id!(_a) = dbg!(b + 1); //~^^^ match_single_binding } + +mod issue14991 { + struct AnnoConstWOBlock { + inner: [(); { + let _n = 1; + 42 + }], + } + + struct AnnoConstWBlock { + inner: [(); { + let _n = 1; + 42 + }], + } +} diff --git a/src/tools/clippy/tests/ui/match_single_binding.rs b/src/tools/clippy/tests/ui/match_single_binding.rs index 419ff95d873..d498da30fc8 100644 --- a/src/tools/clippy/tests/ui/match_single_binding.rs +++ b/src/tools/clippy/tests/ui/match_single_binding.rs @@ -249,3 +249,21 @@ fn issue14634() { }; //~^^^ match_single_binding } + +mod issue14991 { + struct AnnoConstWOBlock { + inner: [(); match 1 { + //~^ match_single_binding + _n => 42, + }], + } + + struct AnnoConstWBlock { + inner: [(); { + match 1 { + //~^ match_single_binding + _n => 42, + } + }], + } +} diff --git a/src/tools/clippy/tests/ui/match_single_binding.stderr b/src/tools/clippy/tests/ui/match_single_binding.stderr index bdd0134a5f1..f274f80c81d 100644 --- a/src/tools/clippy/tests/ui/match_single_binding.stderr +++ b/src/tools/clippy/tests/ui/match_single_binding.stderr @@ -378,5 +378,38 @@ LL ~ let id!(b) = dbg!(3); LL + let id!(_a) = dbg!(b + 1); | -error: aborting due to 27 previous errors +error: this match could be written as a `let` statement + --> tests/ui/match_single_binding.rs:255:21 + | +LL | inner: [(); match 1 { + | _____________________^ +LL | | +LL | | _n => 42, +LL | | }], + | |_________^ + | +help: consider using a `let` statement + | +LL ~ inner: [(); { +LL + let _n = 1; +LL + 42 +LL ~ }], + | + +error: this match could be written as a `let` statement + --> tests/ui/match_single_binding.rs:263:13 + | +LL | / match 1 { +LL | | +LL | | _n => 42, +LL | | } + | |_____________^ + | +help: consider using a `let` statement + | +LL ~ let _n = 1; +LL + 42 + | + +error: aborting due to 29 previous errors diff --git a/src/tools/clippy/tests/ui/methods.rs b/src/tools/clippy/tests/ui/methods.rs index 2f4004181f6..f73fe288b0f 100644 --- a/src/tools/clippy/tests/ui/methods.rs +++ b/src/tools/clippy/tests/ui/methods.rs @@ -49,7 +49,7 @@ struct Lt2<'a> { impl<'a> Lt2<'a> { // The lifetime is different, but that’s irrelevant; see issue #734. - pub fn new(s: &str) -> Lt2 { + pub fn new(s: &str) -> Lt2<'_> { unimplemented!() } } diff --git a/src/tools/clippy/tests/ui/missing_const_for_fn/const_trait.fixed b/src/tools/clippy/tests/ui/missing_const_for_fn/const_trait.fixed new file mode 100644 index 00000000000..7e0d4fccaae --- /dev/null +++ b/src/tools/clippy/tests/ui/missing_const_for_fn/const_trait.fixed @@ -0,0 +1,36 @@ +#![feature(const_trait_impl)] +#![warn(clippy::missing_const_for_fn)] + +// Reduced test case from https://github.com/rust-lang/rust-clippy/issues/14658 + +#[const_trait] +trait ConstTrait { + fn method(self); +} + +impl ConstTrait for u32 { + fn method(self) {} +} + +impl const ConstTrait for u64 { + fn method(self) {} +} + +fn cannot_be_const() { + 0u32.method(); +} + +//~v missing_const_for_fn +const fn can_be_const() { + 0u64.method(); +} + +// False negative, see FIXME comment in `clipy_utils::qualify_min_const` +fn could_be_const_but_does_not_trigger<T>(t: T) +where + T: const ConstTrait, +{ + t.method(); +} + +fn main() {} diff --git a/src/tools/clippy/tests/ui/missing_const_for_fn/const_trait.rs b/src/tools/clippy/tests/ui/missing_const_for_fn/const_trait.rs new file mode 100644 index 00000000000..439da4622d7 --- /dev/null +++ b/src/tools/clippy/tests/ui/missing_const_for_fn/const_trait.rs @@ -0,0 +1,36 @@ +#![feature(const_trait_impl)] +#![warn(clippy::missing_const_for_fn)] + +// Reduced test case from https://github.com/rust-lang/rust-clippy/issues/14658 + +#[const_trait] +trait ConstTrait { + fn method(self); +} + +impl ConstTrait for u32 { + fn method(self) {} +} + +impl const ConstTrait for u64 { + fn method(self) {} +} + +fn cannot_be_const() { + 0u32.method(); +} + +//~v missing_const_for_fn +fn can_be_const() { + 0u64.method(); +} + +// False negative, see FIXME comment in `clipy_utils::qualify_min_const` +fn could_be_const_but_does_not_trigger<T>(t: T) +where + T: const ConstTrait, +{ + t.method(); +} + +fn main() {} diff --git a/src/tools/clippy/tests/ui/missing_const_for_fn/const_trait.stderr b/src/tools/clippy/tests/ui/missing_const_for_fn/const_trait.stderr new file mode 100644 index 00000000000..b994b88fac6 --- /dev/null +++ b/src/tools/clippy/tests/ui/missing_const_for_fn/const_trait.stderr @@ -0,0 +1,17 @@ +error: this could be a `const fn` + --> tests/ui/missing_const_for_fn/const_trait.rs:24:1 + | +LL | / fn can_be_const() { +LL | | 0u64.method(); +LL | | } + | |_^ + | + = note: `-D clippy::missing-const-for-fn` implied by `-D warnings` + = help: to override `-D warnings` add `#[allow(clippy::missing_const_for_fn)]` +help: make the function `const` + | +LL | const fn can_be_const() { + | +++++ + +error: aborting due to 1 previous error + diff --git a/src/tools/clippy/tests/ui/needless_lifetimes.fixed b/src/tools/clippy/tests/ui/needless_lifetimes.fixed index e9d811986aa..15ca409c95b 100644 --- a/src/tools/clippy/tests/ui/needless_lifetimes.fixed +++ b/src/tools/clippy/tests/ui/needless_lifetimes.fixed @@ -10,7 +10,7 @@ clippy::unnecessary_wraps, dyn_drop, clippy::get_first, - elided_named_lifetimes + mismatched_lifetime_syntaxes )] extern crate proc_macros; diff --git a/src/tools/clippy/tests/ui/needless_lifetimes.rs b/src/tools/clippy/tests/ui/needless_lifetimes.rs index 0b6eb9755b9..af9649d7298 100644 --- a/src/tools/clippy/tests/ui/needless_lifetimes.rs +++ b/src/tools/clippy/tests/ui/needless_lifetimes.rs @@ -10,7 +10,7 @@ clippy::unnecessary_wraps, dyn_drop, clippy::get_first, - elided_named_lifetimes + mismatched_lifetime_syntaxes )] extern crate proc_macros; diff --git a/src/tools/clippy/tests/ui/non_canonical_partial_ord_impl.fixed b/src/tools/clippy/tests/ui/non_canonical_partial_ord_impl.fixed index 23dbee5a084..6915e1984fb 100644 --- a/src/tools/clippy/tests/ui/non_canonical_partial_ord_impl.fixed +++ b/src/tools/clippy/tests/ui/non_canonical_partial_ord_impl.fixed @@ -195,3 +195,19 @@ impl PartialOrd for K { //~^ non_canonical_partial_ord_impl fn partial_cmp(&self, other: &Self) -> Option<Ordering> { Some(self.cmp(other)) } } + +// #14574, check that partial_cmp invokes other.cmp + +#[derive(Eq, PartialEq)] +struct L(u32); + +impl Ord for L { + fn cmp(&self, other: &Self) -> Ordering { + todo!(); + } +} + +impl PartialOrd for L { + //~^ non_canonical_partial_ord_impl + fn partial_cmp(&self, other: &Self) -> Option<Ordering> { Some(self.cmp(other)) } +} diff --git a/src/tools/clippy/tests/ui/non_canonical_partial_ord_impl.rs b/src/tools/clippy/tests/ui/non_canonical_partial_ord_impl.rs index 12f055a542b..7ce4cdc9aec 100644 --- a/src/tools/clippy/tests/ui/non_canonical_partial_ord_impl.rs +++ b/src/tools/clippy/tests/ui/non_canonical_partial_ord_impl.rs @@ -201,3 +201,21 @@ impl PartialOrd for K { Ordering::Greater.into() } } + +// #14574, check that partial_cmp invokes other.cmp + +#[derive(Eq, PartialEq)] +struct L(u32); + +impl Ord for L { + fn cmp(&self, other: &Self) -> Ordering { + todo!(); + } +} + +impl PartialOrd for L { + //~^ non_canonical_partial_ord_impl + fn partial_cmp(&self, other: &Self) -> Option<Ordering> { + Some(other.cmp(self)) + } +} diff --git a/src/tools/clippy/tests/ui/non_canonical_partial_ord_impl.stderr b/src/tools/clippy/tests/ui/non_canonical_partial_ord_impl.stderr index c7de968588f..9bd6b1f726d 100644 --- a/src/tools/clippy/tests/ui/non_canonical_partial_ord_impl.stderr +++ b/src/tools/clippy/tests/ui/non_canonical_partial_ord_impl.stderr @@ -44,5 +44,18 @@ LL | || } LL | | } | |__^ -error: aborting due to 3 previous errors +error: non-canonical implementation of `partial_cmp` on an `Ord` type + --> tests/ui/non_canonical_partial_ord_impl.rs:216:1 + | +LL | / impl PartialOrd for L { +LL | | +LL | | fn partial_cmp(&self, other: &Self) -> Option<Ordering> { + | | _____________________________________________________________- +LL | || Some(other.cmp(self)) +LL | || } + | ||_____- help: change this to: `{ Some(self.cmp(other)) }` +LL | | } + | |__^ + +error: aborting due to 4 previous errors diff --git a/src/tools/clippy/tests/ui/pointer_format.rs b/src/tools/clippy/tests/ui/pointer_format.rs new file mode 100644 index 00000000000..0621f966ad1 --- /dev/null +++ b/src/tools/clippy/tests/ui/pointer_format.rs @@ -0,0 +1,66 @@ +#![warn(clippy::pointer_format)] + +use core::fmt::Debug; +use core::marker::PhantomData; + +#[derive(Debug)] +struct ContainsPointerDeep { + w: WithPointer, +} + +struct ManualDebug { + ptr: *const u8, +} + +#[derive(Debug)] +struct WithPointer { + len: usize, + ptr: *const u8, +} + +impl std::fmt::Debug for ManualDebug { + fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { + f.write_str("ManualDebug") + } +} + +trait Foo { + type Assoc: Foo + Debug; +} + +#[derive(Debug)] +struct S<T: Foo + 'static>(&'static S<T::Assoc>, PhantomData<T>); + +#[allow(unused)] +fn unbounded<T: Foo + Debug + 'static>(s: &S<T>) { + format!("{s:?}"); +} + +fn main() { + let m = &(main as fn()); + let g = &0; + let o = &format!("{m:p}"); + //~^ pointer_format + let _ = format!("{m:?}"); + //~^ pointer_format + println!("{g:p}"); + //~^ pointer_format + panic!("{o:p}"); + //~^ pointer_format + let answer = 42; + let x = &raw const answer; + let arr = [0u8; 8]; + let with_ptr = WithPointer { len: 8, ptr: &arr as _ }; + let _ = format!("{x:?}"); + //~^ pointer_format + print!("{with_ptr:?}"); + //~^ pointer_format + let container = ContainsPointerDeep { w: with_ptr }; + print!("{container:?}"); + //~^ pointer_format + + let no_pointer = "foo"; + println!("{no_pointer:?}"); + let manual_debug = ManualDebug { ptr: &arr as _ }; + println!("{manual_debug:?}"); +} diff --git a/src/tools/clippy/tests/ui/pointer_format.stderr b/src/tools/clippy/tests/ui/pointer_format.stderr new file mode 100644 index 00000000000..21ba39b8f8c --- /dev/null +++ b/src/tools/clippy/tests/ui/pointer_format.stderr @@ -0,0 +1,47 @@ +error: pointer formatting detected + --> tests/ui/pointer_format.rs:42:23 + | +LL | let o = &format!("{m:p}"); + | ^^^^^ + | + = note: `-D clippy::pointer-format` implied by `-D warnings` + = help: to override `-D warnings` add `#[allow(clippy::pointer_format)]` + +error: pointer formatting detected + --> tests/ui/pointer_format.rs:44:22 + | +LL | let _ = format!("{m:?}"); + | ^^^^^ + +error: pointer formatting detected + --> tests/ui/pointer_format.rs:46:15 + | +LL | println!("{g:p}"); + | ^^^^^ + +error: pointer formatting detected + --> tests/ui/pointer_format.rs:48:13 + | +LL | panic!("{o:p}"); + | ^^^^^ + +error: pointer formatting detected + --> tests/ui/pointer_format.rs:54:22 + | +LL | let _ = format!("{x:?}"); + | ^^^^^ + +error: pointer formatting detected + --> tests/ui/pointer_format.rs:56:13 + | +LL | print!("{with_ptr:?}"); + | ^^^^^^^^^^^^ + +error: pointer formatting detected + --> tests/ui/pointer_format.rs:59:13 + | +LL | print!("{container:?}"); + | ^^^^^^^^^^^^^ + +error: aborting due to 7 previous errors + diff --git a/src/tools/clippy/tests/ui/print_literal.fixed b/src/tools/clippy/tests/ui/print_literal.fixed index 24c45a4a61b..ebfe19c700e 100644 --- a/src/tools/clippy/tests/ui/print_literal.fixed +++ b/src/tools/clippy/tests/ui/print_literal.fixed @@ -94,3 +94,14 @@ fn issue_13959() { " ); } + +fn issue_14930() { + println!("Hello x is {0:2$.1$}", 0.01, 2, 3); + //~^ print_literal + println!("Hello x is {0:2$.1$}", 0.01, 2, 3); + //~^ print_literal + println!("Hello x is {0:2$.1$}", 0.01, 2, 3); + //~^ print_literal + println!("Hello x is {0:2$.1$}", 0.01, 2, 3); + //~^ print_literal +} diff --git a/src/tools/clippy/tests/ui/print_literal.rs b/src/tools/clippy/tests/ui/print_literal.rs index 42ae589ca63..8f3d9be0698 100644 --- a/src/tools/clippy/tests/ui/print_literal.rs +++ b/src/tools/clippy/tests/ui/print_literal.rs @@ -95,3 +95,14 @@ fn issue_13959() { "# ); } + +fn issue_14930() { + println!("Hello {3} is {0:2$.1$}", 0.01, 2, 3, "x"); + //~^ print_literal + println!("Hello {2} is {0:3$.1$}", 0.01, 2, "x", 3); + //~^ print_literal + println!("Hello {1} is {0:3$.2$}", 0.01, "x", 2, 3); + //~^ print_literal + println!("Hello {0} is {1:3$.2$}", "x", 0.01, 2, 3); + //~^ print_literal +} diff --git a/src/tools/clippy/tests/ui/print_literal.stderr b/src/tools/clippy/tests/ui/print_literal.stderr index da663000686..1c378017d15 100644 --- a/src/tools/clippy/tests/ui/print_literal.stderr +++ b/src/tools/clippy/tests/ui/print_literal.stderr @@ -229,5 +229,53 @@ LL + bar LL ~ " | -error: aborting due to 18 previous errors +error: literal with an empty format string + --> tests/ui/print_literal.rs:100:52 + | +LL | println!("Hello {3} is {0:2$.1$}", 0.01, 2, 3, "x"); + | ^^^ + | +help: try + | +LL - println!("Hello {3} is {0:2$.1$}", 0.01, 2, 3, "x"); +LL + println!("Hello x is {0:2$.1$}", 0.01, 2, 3); + | + +error: literal with an empty format string + --> tests/ui/print_literal.rs:102:49 + | +LL | println!("Hello {2} is {0:3$.1$}", 0.01, 2, "x", 3); + | ^^^ + | +help: try + | +LL - println!("Hello {2} is {0:3$.1$}", 0.01, 2, "x", 3); +LL + println!("Hello x is {0:2$.1$}", 0.01, 2, 3); + | + +error: literal with an empty format string + --> tests/ui/print_literal.rs:104:46 + | +LL | println!("Hello {1} is {0:3$.2$}", 0.01, "x", 2, 3); + | ^^^ + | +help: try + | +LL - println!("Hello {1} is {0:3$.2$}", 0.01, "x", 2, 3); +LL + println!("Hello x is {0:2$.1$}", 0.01, 2, 3); + | + +error: literal with an empty format string + --> tests/ui/print_literal.rs:106:40 + | +LL | println!("Hello {0} is {1:3$.2$}", "x", 0.01, 2, 3); + | ^^^ + | +help: try + | +LL - println!("Hello {0} is {1:3$.2$}", "x", 0.01, 2, 3); +LL + println!("Hello x is {0:2$.1$}", 0.01, 2, 3); + | + +error: aborting due to 22 previous errors diff --git a/src/tools/clippy/tests/ui/ptr_arg.rs b/src/tools/clippy/tests/ui/ptr_arg.rs index 2d77bf06ff9..65f3f05d6cb 100644 --- a/src/tools/clippy/tests/ui/ptr_arg.rs +++ b/src/tools/clippy/tests/ui/ptr_arg.rs @@ -312,7 +312,7 @@ mod issue_9218 { // Inferred to be `&'a str`, afaik. fn cow_good_ret_ty<'a>(input: &'a Cow<'a, str>) -> &str { - //~^ ERROR: elided lifetime has a name + //~^ ERROR: lifetime flowing from input to output with different syntax todo!() } } diff --git a/src/tools/clippy/tests/ui/ptr_arg.stderr b/src/tools/clippy/tests/ui/ptr_arg.stderr index 741e60cbd74..600343754e1 100644 --- a/src/tools/clippy/tests/ui/ptr_arg.stderr +++ b/src/tools/clippy/tests/ui/ptr_arg.stderr @@ -1,12 +1,3 @@ -error: elided lifetime has a name - --> tests/ui/ptr_arg.rs:314:56 - | -LL | fn cow_good_ret_ty<'a>(input: &'a Cow<'a, str>) -> &str { - | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` - | - = note: `-D elided-named-lifetimes` implied by `-D warnings` - = help: to override `-D warnings` add `#[allow(elided_named_lifetimes)]` - error: writing `&Vec` instead of `&[_]` involves a new object where a slice will do --> tests/ui/ptr_arg.rs:13:14 | @@ -240,5 +231,21 @@ error: writing `&String` instead of `&str` involves a new object where a slice w LL | fn good(v1: &String, v2: &String) { | ^^^^^^^ help: change this to: `&str` +error: lifetime flowing from input to output with different syntax can be confusing + --> tests/ui/ptr_arg.rs:314:36 + | +LL | fn cow_good_ret_ty<'a>(input: &'a Cow<'a, str>) -> &str { + | ^^ ^^ ---- the lifetime gets resolved as `'a` + | | | + | | these lifetimes flow to the output + | these lifetimes flow to the output + | + = note: `-D mismatched-lifetime-syntaxes` implied by `-D warnings` + = help: to override `-D warnings` add `#[allow(mismatched_lifetime_syntaxes)]` +help: one option is to consistently use `'a` + | +LL | fn cow_good_ret_ty<'a>(input: &'a Cow<'a, str>) -> &'a str { + | ++ + error: aborting due to 27 previous errors diff --git a/src/tools/clippy/tests/ui/semicolon_outside_block.fixed b/src/tools/clippy/tests/ui/semicolon_outside_block.fixed index 52fae9a3aff..a3be80b4928 100644 --- a/src/tools/clippy/tests/ui/semicolon_outside_block.fixed +++ b/src/tools/clippy/tests/ui/semicolon_outside_block.fixed @@ -96,3 +96,28 @@ fn main() { unit_fn_block() } + +fn issue14926() { + macro_rules! gen_code { + [$l:lifetime: $b:block, $b2: block $(,)?] => { + $l: loop { + $b + break $l; + } + $l: loop { + $b2 + break $l; + } + }; + } + + gen_code! { + 'root: + { + println!("Block1"); + }, + { + println!("Block2"); + }, + } +} diff --git a/src/tools/clippy/tests/ui/semicolon_outside_block.rs b/src/tools/clippy/tests/ui/semicolon_outside_block.rs index 5975e66fbb8..3b7bf68029f 100644 --- a/src/tools/clippy/tests/ui/semicolon_outside_block.rs +++ b/src/tools/clippy/tests/ui/semicolon_outside_block.rs @@ -96,3 +96,28 @@ fn main() { unit_fn_block() } + +fn issue14926() { + macro_rules! gen_code { + [$l:lifetime: $b:block, $b2: block $(,)?] => { + $l: loop { + $b + break $l; + } + $l: loop { + $b2 + break $l; + } + }; + } + + gen_code! { + 'root: + { + println!("Block1"); + }, + { + println!("Block2"); + }, + } +} diff --git a/src/tools/clippy/tests/ui/significant_drop_in_scrutinee.rs b/src/tools/clippy/tests/ui/significant_drop_in_scrutinee.rs index 4f65a06680d..78fc365bd5b 100644 --- a/src/tools/clippy/tests/ui/significant_drop_in_scrutinee.rs +++ b/src/tools/clippy/tests/ui/significant_drop_in_scrutinee.rs @@ -191,7 +191,7 @@ struct CounterWrapper<'a> { } impl<'a> CounterWrapper<'a> { - fn new(counter: &Counter) -> CounterWrapper { + fn new(counter: &Counter) -> CounterWrapper<'_> { counter.i.fetch_add(1, Ordering::Relaxed); CounterWrapper { counter } } @@ -204,7 +204,7 @@ impl<'a> Drop for CounterWrapper<'a> { } impl Counter { - fn temp_increment(&self) -> Vec<CounterWrapper> { + fn temp_increment(&self) -> Vec<CounterWrapper<'_>> { vec![CounterWrapper::new(self), CounterWrapper::new(self)] } } @@ -480,7 +480,7 @@ impl StateWithBoxedMutexGuard { fn new() -> StateWithBoxedMutexGuard { StateWithBoxedMutexGuard { u: Mutex::new(42) } } - fn lock(&self) -> Box<MutexGuard<u64>> { + fn lock(&self) -> Box<MutexGuard<'_, u64>> { Box::new(self.u.lock().unwrap()) } } @@ -507,7 +507,7 @@ impl StateStringWithBoxedMutexGuard { s: Mutex::new("A String".to_owned()), } } - fn lock(&self) -> Box<MutexGuard<String>> { + fn lock(&self) -> Box<MutexGuard<'_, String>> { Box::new(self.s.lock().unwrap()) } } @@ -686,11 +686,11 @@ struct Guard<'a, T>(MutexGuard<'a, T>); struct Ref<'a, T>(&'a T); impl<'a, T> Guard<'a, T> { - fn guard(&self) -> &MutexGuard<T> { + fn guard(&self) -> &MutexGuard<'_, T> { &self.0 } - fn guard_ref(&self) -> Ref<MutexGuard<T>> { + fn guard_ref(&self) -> Ref<'_, MutexGuard<'_, T>> { Ref(&self.0) } diff --git a/src/tools/clippy/tests/ui/std_instead_of_core.fixed b/src/tools/clippy/tests/ui/std_instead_of_core.fixed index ab2e801eee2..1820ade422f 100644 --- a/src/tools/clippy/tests/ui/std_instead_of_core.fixed +++ b/src/tools/clippy/tests/ui/std_instead_of_core.fixed @@ -90,3 +90,9 @@ fn msrv_1_76(_: std::net::IpAddr) {} #[clippy::msrv = "1.77"] fn msrv_1_77(_: core::net::IpAddr) {} //~^ std_instead_of_core + +#[warn(clippy::std_instead_of_core)] +#[rustfmt::skip] +fn issue14982() { + use std::{collections::HashMap, hash::Hash}; +} diff --git a/src/tools/clippy/tests/ui/std_instead_of_core.rs b/src/tools/clippy/tests/ui/std_instead_of_core.rs index f760b3561ae..32c49330981 100644 --- a/src/tools/clippy/tests/ui/std_instead_of_core.rs +++ b/src/tools/clippy/tests/ui/std_instead_of_core.rs @@ -90,3 +90,9 @@ fn msrv_1_76(_: std::net::IpAddr) {} #[clippy::msrv = "1.77"] fn msrv_1_77(_: std::net::IpAddr) {} //~^ std_instead_of_core + +#[warn(clippy::std_instead_of_core)] +#[rustfmt::skip] +fn issue14982() { + use std::{collections::HashMap, hash::Hash}; +} diff --git a/src/tools/clippy/tests/ui/trivially_copy_pass_by_ref.fixed b/src/tools/clippy/tests/ui/trivially_copy_pass_by_ref.fixed index af7d82130f0..1a07f119398 100644 --- a/src/tools/clippy/tests/ui/trivially_copy_pass_by_ref.fixed +++ b/src/tools/clippy/tests/ui/trivially_copy_pass_by_ref.fixed @@ -41,6 +41,7 @@ fn good_return_explicit_lt_ref<'a>(foo: &'a Foo) -> &'a u32 { &foo.0 } +#[allow(mismatched_lifetime_syntaxes)] fn good_return_implicit_lt_struct(foo: &Foo) -> FooRef { FooRef { foo } } diff --git a/src/tools/clippy/tests/ui/trivially_copy_pass_by_ref.rs b/src/tools/clippy/tests/ui/trivially_copy_pass_by_ref.rs index 00e11a1ea28..07b1842bbf8 100644 --- a/src/tools/clippy/tests/ui/trivially_copy_pass_by_ref.rs +++ b/src/tools/clippy/tests/ui/trivially_copy_pass_by_ref.rs @@ -41,6 +41,7 @@ fn good_return_explicit_lt_ref<'a>(foo: &'a Foo) -> &'a u32 { &foo.0 } +#[allow(mismatched_lifetime_syntaxes)] fn good_return_implicit_lt_struct(foo: &Foo) -> FooRef { FooRef { foo } } diff --git a/src/tools/clippy/tests/ui/trivially_copy_pass_by_ref.stderr b/src/tools/clippy/tests/ui/trivially_copy_pass_by_ref.stderr index f101ac5ccd6..36247d3fe0b 100644 --- a/src/tools/clippy/tests/ui/trivially_copy_pass_by_ref.stderr +++ b/src/tools/clippy/tests/ui/trivially_copy_pass_by_ref.stderr @@ -1,5 +1,5 @@ error: this argument (N byte) is passed by reference, but would be more efficient if passed by value (limit: N byte) - --> tests/ui/trivially_copy_pass_by_ref.rs:53:11 + --> tests/ui/trivially_copy_pass_by_ref.rs:54:11 | LL | fn bad(x: &u32, y: &Foo, z: &Baz) {} | ^^^^ help: consider passing by value instead: `u32` @@ -11,103 +11,103 @@ LL | #![deny(clippy::trivially_copy_pass_by_ref)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: this argument (N byte) is passed by reference, but would be more efficient if passed by value (limit: N byte) - --> tests/ui/trivially_copy_pass_by_ref.rs:53:20 + --> tests/ui/trivially_copy_pass_by_ref.rs:54:20 | LL | fn bad(x: &u32, y: &Foo, z: &Baz) {} | ^^^^ help: consider passing by value instead: `Foo` error: this argument (N byte) is passed by reference, but would be more efficient if passed by value (limit: N byte) - --> tests/ui/trivially_copy_pass_by_ref.rs:53:29 + --> tests/ui/trivially_copy_pass_by_ref.rs:54:29 | LL | fn bad(x: &u32, y: &Foo, z: &Baz) {} | ^^^^ help: consider passing by value instead: `Baz` error: this argument (N byte) is passed by reference, but would be more efficient if passed by value (limit: N byte) - --> tests/ui/trivially_copy_pass_by_ref.rs:63:12 + --> tests/ui/trivially_copy_pass_by_ref.rs:64:12 | LL | fn bad(&self, x: &u32, y: &Foo, z: &Baz) {} | ^^^^^ help: consider passing by value instead: `self` error: this argument (N byte) is passed by reference, but would be more efficient if passed by value (limit: N byte) - --> tests/ui/trivially_copy_pass_by_ref.rs:63:22 + --> tests/ui/trivially_copy_pass_by_ref.rs:64:22 | LL | fn bad(&self, x: &u32, y: &Foo, z: &Baz) {} | ^^^^ help: consider passing by value instead: `u32` error: this argument (N byte) is passed by reference, but would be more efficient if passed by value (limit: N byte) - --> tests/ui/trivially_copy_pass_by_ref.rs:63:31 + --> tests/ui/trivially_copy_pass_by_ref.rs:64:31 | LL | fn bad(&self, x: &u32, y: &Foo, z: &Baz) {} | ^^^^ help: consider passing by value instead: `Foo` error: this argument (N byte) is passed by reference, but would be more efficient if passed by value (limit: N byte) - --> tests/ui/trivially_copy_pass_by_ref.rs:63:40 + --> tests/ui/trivially_copy_pass_by_ref.rs:64:40 | LL | fn bad(&self, x: &u32, y: &Foo, z: &Baz) {} | ^^^^ help: consider passing by value instead: `Baz` error: this argument (N byte) is passed by reference, but would be more efficient if passed by value (limit: N byte) - --> tests/ui/trivially_copy_pass_by_ref.rs:69:16 + --> tests/ui/trivially_copy_pass_by_ref.rs:70:16 | LL | fn bad2(x: &u32, y: &Foo, z: &Baz) {} | ^^^^ help: consider passing by value instead: `u32` error: this argument (N byte) is passed by reference, but would be more efficient if passed by value (limit: N byte) - --> tests/ui/trivially_copy_pass_by_ref.rs:69:25 + --> tests/ui/trivially_copy_pass_by_ref.rs:70:25 | LL | fn bad2(x: &u32, y: &Foo, z: &Baz) {} | ^^^^ help: consider passing by value instead: `Foo` error: this argument (N byte) is passed by reference, but would be more efficient if passed by value (limit: N byte) - --> tests/ui/trivially_copy_pass_by_ref.rs:69:34 + --> tests/ui/trivially_copy_pass_by_ref.rs:70:34 | LL | fn bad2(x: &u32, y: &Foo, z: &Baz) {} | ^^^^ help: consider passing by value instead: `Baz` error: this argument (N byte) is passed by reference, but would be more efficient if passed by value (limit: N byte) - --> tests/ui/trivially_copy_pass_by_ref.rs:74:35 + --> tests/ui/trivially_copy_pass_by_ref.rs:75:35 | LL | fn bad_issue7518(self, other: &Self) {} | ^^^^^ help: consider passing by value instead: `Self` error: this argument (N byte) is passed by reference, but would be more efficient if passed by value (limit: N byte) - --> tests/ui/trivially_copy_pass_by_ref.rs:87:16 + --> tests/ui/trivially_copy_pass_by_ref.rs:88:16 | LL | fn bad2(x: &u32, y: &Foo, z: &Baz) {} | ^^^^ help: consider passing by value instead: `u32` error: this argument (N byte) is passed by reference, but would be more efficient if passed by value (limit: N byte) - --> tests/ui/trivially_copy_pass_by_ref.rs:87:25 + --> tests/ui/trivially_copy_pass_by_ref.rs:88:25 | LL | fn bad2(x: &u32, y: &Foo, z: &Baz) {} | ^^^^ help: consider passing by value instead: `Foo` error: this argument (N byte) is passed by reference, but would be more efficient if passed by value (limit: N byte) - --> tests/ui/trivially_copy_pass_by_ref.rs:87:34 + --> tests/ui/trivially_copy_pass_by_ref.rs:88:34 | LL | fn bad2(x: &u32, y: &Foo, z: &Baz) {} | ^^^^ help: consider passing by value instead: `Baz` error: this argument (N byte) is passed by reference, but would be more efficient if passed by value (limit: N byte) - --> tests/ui/trivially_copy_pass_by_ref.rs:94:33 + --> tests/ui/trivially_copy_pass_by_ref.rs:95:33 | LL | fn trait_method(&self, foo: &Foo); | ^^^^ help: consider passing by value instead: `Foo` error: this argument (N byte) is passed by reference, but would be more efficient if passed by value (limit: N byte) - --> tests/ui/trivially_copy_pass_by_ref.rs:132:21 + --> tests/ui/trivially_copy_pass_by_ref.rs:133:21 | LL | fn foo_never(x: &i32) { | ^^^^ help: consider passing by value instead: `i32` error: this argument (N byte) is passed by reference, but would be more efficient if passed by value (limit: N byte) - --> tests/ui/trivially_copy_pass_by_ref.rs:138:15 + --> tests/ui/trivially_copy_pass_by_ref.rs:139:15 | LL | fn foo(x: &i32) { | ^^^^ help: consider passing by value instead: `i32` error: this argument (N byte) is passed by reference, but would be more efficient if passed by value (limit: N byte) - --> tests/ui/trivially_copy_pass_by_ref.rs:164:36 + --> tests/ui/trivially_copy_pass_by_ref.rs:165:36 | LL | fn unrelated_lifetimes<'a, 'b>(_x: &'a u32, y: &'b u32) -> &'b u32 { | ^^^^^^^ help: consider passing by value instead: `u32` diff --git a/src/tools/clippy/tests/ui/unit_arg.rs b/src/tools/clippy/tests/ui/unit_arg.rs index 22a6a26dab6..4208efad677 100644 --- a/src/tools/clippy/tests/ui/unit_arg.rs +++ b/src/tools/clippy/tests/ui/unit_arg.rs @@ -151,3 +151,27 @@ fn main() { bad(); ok(); } + +fn issue14857() { + let fn_take_unit = |_: ()| {}; + fn some_other_fn(_: &i32) {} + + macro_rules! mac { + (def) => { + Default::default() + }; + (func $f:expr) => { + $f() + }; + (nonempty_block $e:expr) => {{ + some_other_fn(&$e); + $e + }}; + } + fn_take_unit(mac!(def)); + //~^ unit_arg + fn_take_unit(mac!(func Default::default)); + //~^ unit_arg + fn_take_unit(mac!(nonempty_block Default::default())); + //~^ unit_arg +} diff --git a/src/tools/clippy/tests/ui/unit_arg.stderr b/src/tools/clippy/tests/ui/unit_arg.stderr index 6c333d9792d..0dcfb02b9fa 100644 --- a/src/tools/clippy/tests/ui/unit_arg.stderr +++ b/src/tools/clippy/tests/ui/unit_arg.stderr @@ -199,5 +199,26 @@ LL ~ foo(1); LL + Some(()) | -error: aborting due to 10 previous errors +error: passing a unit value to a function + --> tests/ui/unit_arg.rs:171:5 + | +LL | fn_take_unit(mac!(def)); + | ^^^^^^^^^^^^^^^^^^^^^^^ + | + +error: passing a unit value to a function + --> tests/ui/unit_arg.rs:173:5 + | +LL | fn_take_unit(mac!(func Default::default)); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + +error: passing a unit value to a function + --> tests/ui/unit_arg.rs:175:5 + | +LL | fn_take_unit(mac!(nonempty_block Default::default())); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + +error: aborting due to 13 previous errors diff --git a/src/tools/clippy/tests/ui/unit_arg_empty_blocks.fixed b/src/tools/clippy/tests/ui/unit_arg_empty_blocks.fixed deleted file mode 100644 index b045a33608d..00000000000 --- a/src/tools/clippy/tests/ui/unit_arg_empty_blocks.fixed +++ /dev/null @@ -1,34 +0,0 @@ -#![warn(clippy::unit_arg)] -#![allow(unused_must_use, unused_variables)] -#![allow(clippy::no_effect, clippy::uninlined_format_args)] - -use std::fmt::Debug; - -fn foo<T: Debug>(t: T) { - println!("{:?}", t); -} - -fn foo3<T1: Debug, T2: Debug, T3: Debug>(t1: T1, t2: T2, t3: T3) { - println!("{:?}, {:?}, {:?}", t1, t2, t3); -} - -fn bad() { - foo(()); - //~^ unit_arg - foo3((), 2, 2); - //~^ unit_arg - foo(0); - taking_two_units((), ()); - //~^ unit_arg - foo(0); - foo(1); - taking_three_units((), (), ()); - //~^ unit_arg -} - -fn taking_two_units(a: (), b: ()) {} -fn taking_three_units(a: (), b: (), c: ()) {} - -fn main() { - bad(); -} diff --git a/src/tools/clippy/tests/ui/unit_arg_empty_blocks.rs b/src/tools/clippy/tests/ui/unit_arg_empty_blocks.rs deleted file mode 100644 index ab305913f3f..00000000000 --- a/src/tools/clippy/tests/ui/unit_arg_empty_blocks.rs +++ /dev/null @@ -1,31 +0,0 @@ -#![warn(clippy::unit_arg)] -#![allow(unused_must_use, unused_variables)] -#![allow(clippy::no_effect, clippy::uninlined_format_args)] - -use std::fmt::Debug; - -fn foo<T: Debug>(t: T) { - println!("{:?}", t); -} - -fn foo3<T1: Debug, T2: Debug, T3: Debug>(t1: T1, t2: T2, t3: T3) { - println!("{:?}, {:?}, {:?}", t1, t2, t3); -} - -fn bad() { - foo({}); - //~^ unit_arg - foo3({}, 2, 2); - //~^ unit_arg - taking_two_units({}, foo(0)); - //~^ unit_arg - taking_three_units({}, foo(0), foo(1)); - //~^ unit_arg -} - -fn taking_two_units(a: (), b: ()) {} -fn taking_three_units(a: (), b: (), c: ()) {} - -fn main() { - bad(); -} diff --git a/src/tools/clippy/tests/ui/unit_arg_empty_blocks.stderr b/src/tools/clippy/tests/ui/unit_arg_empty_blocks.stderr deleted file mode 100644 index 2c686d58ecc..00000000000 --- a/src/tools/clippy/tests/ui/unit_arg_empty_blocks.stderr +++ /dev/null @@ -1,46 +0,0 @@ -error: passing a unit value to a function - --> tests/ui/unit_arg_empty_blocks.rs:16:5 - | -LL | foo({}); - | ^^^^--^ - | | - | help: use a unit literal instead: `()` - | - = note: `-D clippy::unit-arg` implied by `-D warnings` - = help: to override `-D warnings` add `#[allow(clippy::unit_arg)]` - -error: passing a unit value to a function - --> tests/ui/unit_arg_empty_blocks.rs:18:5 - | -LL | foo3({}, 2, 2); - | ^^^^^--^^^^^^^ - | | - | help: use a unit literal instead: `()` - -error: passing unit values to a function - --> tests/ui/unit_arg_empty_blocks.rs:20:5 - | -LL | taking_two_units({}, foo(0)); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -help: move the expression in front of the call and replace it with the unit literal `()` - | -LL ~ foo(0); -LL ~ taking_two_units((), ()); - | - -error: passing unit values to a function - --> tests/ui/unit_arg_empty_blocks.rs:22:5 - | -LL | taking_three_units({}, foo(0), foo(1)); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -help: move the expressions in front of the call and replace them with the unit literal `()` - | -LL ~ foo(0); -LL + foo(1); -LL ~ taking_three_units((), (), ()); - | - -error: aborting due to 4 previous errors - diff --git a/src/tools/clippy/tests/ui/unit_arg_fixable.fixed b/src/tools/clippy/tests/ui/unit_arg_fixable.fixed new file mode 100644 index 00000000000..03353a14081 --- /dev/null +++ b/src/tools/clippy/tests/ui/unit_arg_fixable.fixed @@ -0,0 +1,78 @@ +#![warn(clippy::unit_arg)] +#![allow(unused_must_use, unused_variables)] +#![allow(clippy::no_effect, clippy::uninlined_format_args)] + +use std::fmt::Debug; + +fn foo<T: Debug>(t: T) { + println!("{:?}", t); +} + +fn foo3<T1: Debug, T2: Debug, T3: Debug>(t1: T1, t2: T2, t3: T3) { + println!("{:?}, {:?}, {:?}", t1, t2, t3); +} + +fn bad() { + foo(()); + //~^ unit_arg + foo3((), 2, 2); + //~^ unit_arg + foo(0); + taking_two_units((), ()); + //~^ unit_arg + foo(0); + foo(1); + taking_three_units((), (), ()); + //~^ unit_arg +} + +fn taking_two_units(a: (), b: ()) {} +fn taking_three_units(a: (), b: (), c: ()) {} + +fn main() { + bad(); +} + +fn issue14857() { + let fn_take_unit = |_: ()| {}; + fn_take_unit(()); + //~^ unit_arg + + fn some_other_fn(_: &i32) {} + + macro_rules! another_mac { + () => { + some_other_fn(&Default::default()) + }; + ($e:expr) => { + some_other_fn(&$e) + }; + } + + another_mac!(); + fn_take_unit(()); + //~^ unit_arg + another_mac!(1); + fn_take_unit(()); + //~^ unit_arg + + macro_rules! mac { + (nondef $e:expr) => { + $e + }; + (empty_block) => {{}}; + } + fn_take_unit(mac!(nondef ())); + //~^ unit_arg + mac!(empty_block); + fn_take_unit(()); + //~^ unit_arg + + fn def<T: Default>() -> T { + Default::default() + } + + let _: () = def(); + fn_take_unit(()); + //~^ unit_arg +} diff --git a/src/tools/clippy/tests/ui/unit_arg_fixable.rs b/src/tools/clippy/tests/ui/unit_arg_fixable.rs new file mode 100644 index 00000000000..03fd96efdf9 --- /dev/null +++ b/src/tools/clippy/tests/ui/unit_arg_fixable.rs @@ -0,0 +1,71 @@ +#![warn(clippy::unit_arg)] +#![allow(unused_must_use, unused_variables)] +#![allow(clippy::no_effect, clippy::uninlined_format_args)] + +use std::fmt::Debug; + +fn foo<T: Debug>(t: T) { + println!("{:?}", t); +} + +fn foo3<T1: Debug, T2: Debug, T3: Debug>(t1: T1, t2: T2, t3: T3) { + println!("{:?}, {:?}, {:?}", t1, t2, t3); +} + +fn bad() { + foo({}); + //~^ unit_arg + foo3({}, 2, 2); + //~^ unit_arg + taking_two_units({}, foo(0)); + //~^ unit_arg + taking_three_units({}, foo(0), foo(1)); + //~^ unit_arg +} + +fn taking_two_units(a: (), b: ()) {} +fn taking_three_units(a: (), b: (), c: ()) {} + +fn main() { + bad(); +} + +fn issue14857() { + let fn_take_unit = |_: ()| {}; + fn_take_unit(Default::default()); + //~^ unit_arg + + fn some_other_fn(_: &i32) {} + + macro_rules! another_mac { + () => { + some_other_fn(&Default::default()) + }; + ($e:expr) => { + some_other_fn(&$e) + }; + } + + fn_take_unit(another_mac!()); + //~^ unit_arg + fn_take_unit(another_mac!(1)); + //~^ unit_arg + + macro_rules! mac { + (nondef $e:expr) => { + $e + }; + (empty_block) => {{}}; + } + fn_take_unit(mac!(nondef Default::default())); + //~^ unit_arg + fn_take_unit(mac!(empty_block)); + //~^ unit_arg + + fn def<T: Default>() -> T { + Default::default() + } + + fn_take_unit(def()); + //~^ unit_arg +} diff --git a/src/tools/clippy/tests/ui/unit_arg_fixable.stderr b/src/tools/clippy/tests/ui/unit_arg_fixable.stderr new file mode 100644 index 00000000000..ccd5aa8322f --- /dev/null +++ b/src/tools/clippy/tests/ui/unit_arg_fixable.stderr @@ -0,0 +1,110 @@ +error: passing a unit value to a function + --> tests/ui/unit_arg_fixable.rs:16:5 + | +LL | foo({}); + | ^^^^--^ + | | + | help: use a unit literal instead: `()` + | + = note: `-D clippy::unit-arg` implied by `-D warnings` + = help: to override `-D warnings` add `#[allow(clippy::unit_arg)]` + +error: passing a unit value to a function + --> tests/ui/unit_arg_fixable.rs:18:5 + | +LL | foo3({}, 2, 2); + | ^^^^^--^^^^^^^ + | | + | help: use a unit literal instead: `()` + +error: passing unit values to a function + --> tests/ui/unit_arg_fixable.rs:20:5 + | +LL | taking_two_units({}, foo(0)); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: move the expression in front of the call and replace it with the unit literal `()` + | +LL ~ foo(0); +LL ~ taking_two_units((), ()); + | + +error: passing unit values to a function + --> tests/ui/unit_arg_fixable.rs:22:5 + | +LL | taking_three_units({}, foo(0), foo(1)); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: move the expressions in front of the call and replace them with the unit literal `()` + | +LL ~ foo(0); +LL + foo(1); +LL ~ taking_three_units((), (), ()); + | + +error: passing a unit value to a function + --> tests/ui/unit_arg_fixable.rs:35:5 + | +LL | fn_take_unit(Default::default()); + | ^^^^^^^^^^^^^------------------^ + | | + | help: use a unit literal instead: `()` + +error: passing a unit value to a function + --> tests/ui/unit_arg_fixable.rs:49:5 + | +LL | fn_take_unit(another_mac!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: move the expression in front of the call and replace it with the unit literal `()` + | +LL ~ another_mac!(); +LL ~ fn_take_unit(()); + | + +error: passing a unit value to a function + --> tests/ui/unit_arg_fixable.rs:51:5 + | +LL | fn_take_unit(another_mac!(1)); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: move the expression in front of the call and replace it with the unit literal `()` + | +LL ~ another_mac!(1); +LL ~ fn_take_unit(()); + | + +error: passing a unit value to a function + --> tests/ui/unit_arg_fixable.rs:60:5 + | +LL | fn_take_unit(mac!(nondef Default::default())); + | ^^^^^^^^^^^^^^^^^^^^^^^^^------------------^^ + | | + | help: use a unit literal instead: `()` + +error: passing a unit value to a function + --> tests/ui/unit_arg_fixable.rs:62:5 + | +LL | fn_take_unit(mac!(empty_block)); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: move the expression in front of the call and replace it with the unit literal `()` + | +LL ~ mac!(empty_block); +LL ~ fn_take_unit(()); + | + +error: passing a unit value to a function + --> tests/ui/unit_arg_fixable.rs:69:5 + | +LL | fn_take_unit(def()); + | ^^^^^^^^^^^^^^^^^^^ + | +help: move the expression in front of the call and replace it with the unit literal `()` + | +LL ~ let _: () = def(); +LL ~ fn_take_unit(()); + | + +error: aborting due to 10 previous errors + diff --git a/src/tools/clippy/tests/ui/unused_unit.edition2021.fixed b/src/tools/clippy/tests/ui/unused_unit.edition2021.fixed index 93dd58b8e9d..def8ef86e3c 100644 --- a/src/tools/clippy/tests/ui/unused_unit.edition2021.fixed +++ b/src/tools/clippy/tests/ui/unused_unit.edition2021.fixed @@ -143,4 +143,10 @@ mod issue14577 { todo!() } } -} \ No newline at end of file +} + +mod pr14962 { + #[allow(unused_parens)] + type UnusedParensButNoUnit = Box<dyn (Fn())>; +} + diff --git a/src/tools/clippy/tests/ui/unused_unit.edition2024.fixed b/src/tools/clippy/tests/ui/unused_unit.edition2024.fixed index 987d901b97d..f908b958b19 100644 --- a/src/tools/clippy/tests/ui/unused_unit.edition2024.fixed +++ b/src/tools/clippy/tests/ui/unused_unit.edition2024.fixed @@ -143,4 +143,10 @@ mod issue14577 { todo!() } } -} \ No newline at end of file +} + +mod pr14962 { + #[allow(unused_parens)] + type UnusedParensButNoUnit = Box<dyn (Fn())>; +} + diff --git a/src/tools/clippy/tests/ui/unused_unit.rs b/src/tools/clippy/tests/ui/unused_unit.rs index b7645f7b6a2..7298ec40cc2 100644 --- a/src/tools/clippy/tests/ui/unused_unit.rs +++ b/src/tools/clippy/tests/ui/unused_unit.rs @@ -143,4 +143,10 @@ mod issue14577 { todo!() } } -} \ No newline at end of file +} + +mod pr14962 { + #[allow(unused_parens)] + type UnusedParensButNoUnit = Box<dyn (Fn())>; +} + diff --git a/src/tools/clippy/tests/ui/use_self.fixed b/src/tools/clippy/tests/ui/use_self.fixed index f15e5e0a5bb..cccb6bffabb 100644 --- a/src/tools/clippy/tests/ui/use_self.fixed +++ b/src/tools/clippy/tests/ui/use_self.fixed @@ -69,7 +69,7 @@ mod lifetimes { impl<'a> Foo<'a> { // Cannot use `Self` as return type, because the function is actually `fn foo<'b>(s: &'b str) -> // Foo<'b>` - fn foo(s: &str) -> Foo { + fn foo(s: &str) -> Foo<'_> { Foo { foo_str: s } } // cannot replace with `Self`, because that's `Foo<'a>` diff --git a/src/tools/clippy/tests/ui/use_self.rs b/src/tools/clippy/tests/ui/use_self.rs index b6376938611..09288677aa7 100644 --- a/src/tools/clippy/tests/ui/use_self.rs +++ b/src/tools/clippy/tests/ui/use_self.rs @@ -69,7 +69,7 @@ mod lifetimes { impl<'a> Foo<'a> { // Cannot use `Self` as return type, because the function is actually `fn foo<'b>(s: &'b str) -> // Foo<'b>` - fn foo(s: &str) -> Foo { + fn foo(s: &str) -> Foo<'_> { Foo { foo_str: s } } // cannot replace with `Self`, because that's `Foo<'a>` diff --git a/src/tools/clippy/tests/ui/write_literal.fixed b/src/tools/clippy/tests/ui/write_literal.fixed index e84f768e33d..29352fd468e 100644 --- a/src/tools/clippy/tests/ui/write_literal.fixed +++ b/src/tools/clippy/tests/ui/write_literal.fixed @@ -87,3 +87,15 @@ fn issue_13959() { " ); } + +fn issue_14930() { + let mut v = Vec::new(); + writeln!(v, "Hello x is {0:2$.1$}", 0.01, 2, 3); + //~^ write_literal + writeln!(v, "Hello x is {0:2$.1$}", 0.01, 2, 3); + //~^ write_literal + writeln!(v, "Hello x is {0:2$.1$}", 0.01, 2, 3); + //~^ write_literal + writeln!(v, "Hello x is {0:2$.1$}", 0.01, 2, 3); + //~^ write_literal +} diff --git a/src/tools/clippy/tests/ui/write_literal.rs b/src/tools/clippy/tests/ui/write_literal.rs index fc29fcbede7..92872752759 100644 --- a/src/tools/clippy/tests/ui/write_literal.rs +++ b/src/tools/clippy/tests/ui/write_literal.rs @@ -88,3 +88,15 @@ fn issue_13959() { "# ); } + +fn issue_14930() { + let mut v = Vec::new(); + writeln!(v, "Hello {3} is {0:2$.1$}", 0.01, 2, 3, "x"); + //~^ write_literal + writeln!(v, "Hello {2} is {0:3$.1$}", 0.01, 2, "x", 3); + //~^ write_literal + writeln!(v, "Hello {1} is {0:3$.2$}", 0.01, "x", 2, 3); + //~^ write_literal + writeln!(v, "Hello {0} is {1:3$.2$}", "x", 0.01, 2, 3); + //~^ write_literal +} diff --git a/src/tools/clippy/tests/ui/write_literal.stderr b/src/tools/clippy/tests/ui/write_literal.stderr index d53c2a7de2e..ca37406c811 100644 --- a/src/tools/clippy/tests/ui/write_literal.stderr +++ b/src/tools/clippy/tests/ui/write_literal.stderr @@ -181,5 +181,53 @@ LL + bar LL ~ " | -error: aborting due to 14 previous errors +error: literal with an empty format string + --> tests/ui/write_literal.rs:94:55 + | +LL | writeln!(v, "Hello {3} is {0:2$.1$}", 0.01, 2, 3, "x"); + | ^^^ + | +help: try + | +LL - writeln!(v, "Hello {3} is {0:2$.1$}", 0.01, 2, 3, "x"); +LL + writeln!(v, "Hello x is {0:2$.1$}", 0.01, 2, 3); + | + +error: literal with an empty format string + --> tests/ui/write_literal.rs:96:52 + | +LL | writeln!(v, "Hello {2} is {0:3$.1$}", 0.01, 2, "x", 3); + | ^^^ + | +help: try + | +LL - writeln!(v, "Hello {2} is {0:3$.1$}", 0.01, 2, "x", 3); +LL + writeln!(v, "Hello x is {0:2$.1$}", 0.01, 2, 3); + | + +error: literal with an empty format string + --> tests/ui/write_literal.rs:98:49 + | +LL | writeln!(v, "Hello {1} is {0:3$.2$}", 0.01, "x", 2, 3); + | ^^^ + | +help: try + | +LL - writeln!(v, "Hello {1} is {0:3$.2$}", 0.01, "x", 2, 3); +LL + writeln!(v, "Hello x is {0:2$.1$}", 0.01, 2, 3); + | + +error: literal with an empty format string + --> tests/ui/write_literal.rs:100:43 + | +LL | writeln!(v, "Hello {0} is {1:3$.2$}", "x", 0.01, 2, 3); + | ^^^ + | +help: try + | +LL - writeln!(v, "Hello {0} is {1:3$.2$}", "x", 0.01, 2, 3); +LL + writeln!(v, "Hello x is {0:2$.1$}", 0.01, 2, 3); + | + +error: aborting due to 18 previous errors diff --git a/src/tools/clippy/tests/ui/zombie_processes.rs b/src/tools/clippy/tests/ui/zombie_processes.rs index 395f9dd2def..e81b5fd4f3e 100644 --- a/src/tools/clippy/tests/ui/zombie_processes.rs +++ b/src/tools/clippy/tests/ui/zombie_processes.rs @@ -198,3 +198,13 @@ mod issue14677 { child.wait().unwrap(); } } + +fn issue14911() -> std::io::Result<String> { + let (mut recv, send) = std::io::pipe()?; + let mut command = Command::new("ls") + .stdout(send.try_clone()?) + .spawn() + .expect("Could not spawn new process..."); + command.wait()?; + Ok("".into()) +} diff --git a/src/tools/clippy/util/gh-pages/script.js b/src/tools/clippy/util/gh-pages/script.js index fec883938d6..285aa34e701 100644 --- a/src/tools/clippy/util/gh-pages/script.js +++ b/src/tools/clippy/util/gh-pages/script.js @@ -602,7 +602,7 @@ filters.filterLints(); updateLintCount(); function updateLintCount() { - const allLints = filters.getAllLints(); + const allLints = filters.getAllLints().filter(lint => lint.group != "deprecated"); const totalLints = allLints.length; const countElement = document.getElementById("lint-count"); diff --git a/src/tools/compiletest/src/common.rs b/src/tools/compiletest/src/common.rs index 4f93b498741..9b9d94bbead 100644 --- a/src/tools/compiletest/src/common.rs +++ b/src/tools/compiletest/src/common.rs @@ -495,6 +495,7 @@ impl Config { "arm64ec", "riscv32", "riscv64", + "loongarch32", "loongarch64", "s390x", // These targets require an additional asm_experimental_arch feature. diff --git a/src/tools/compiletest/src/directive-list.rs b/src/tools/compiletest/src/directive-list.rs index 5757e422ae2..2ecb4fc8652 100644 --- a/src/tools/compiletest/src/directive-list.rs +++ b/src/tools/compiletest/src/directive-list.rs @@ -73,6 +73,7 @@ const KNOWN_DIRECTIVE_NAMES: &[&str] = &[ "ignore-linux", "ignore-lldb", "ignore-llvm-version", + "ignore-loongarch32", "ignore-loongarch64", "ignore-macabi", "ignore-macos", @@ -165,6 +166,7 @@ const KNOWN_DIRECTIVE_NAMES: &[&str] = &[ "needs-subprocess", "needs-symlink", "needs-target-has-atomic", + "needs-target-std", "needs-threads", "needs-unwind", "needs-wasmtime", @@ -196,6 +198,7 @@ const KNOWN_DIRECTIVE_NAMES: &[&str] = &[ "only-i686-unknown-linux-gnu", "only-ios", "only-linux", + "only-loongarch32", "only-loongarch64", "only-loongarch64-unknown-linux-gnu", "only-macos", diff --git a/src/tools/compiletest/src/header/needs.rs b/src/tools/compiletest/src/header/needs.rs index 2ace40c490b..b1165f4bb18 100644 --- a/src/tools/compiletest/src/header/needs.rs +++ b/src/tools/compiletest/src/header/needs.rs @@ -174,6 +174,11 @@ pub(super) fn handle_needs( condition: config.with_std_debug_assertions, ignore_reason: "ignored if std wasn't built with debug assertions", }, + Need { + name: "needs-target-std", + condition: build_helper::targets::target_supports_std(&config.target), + ignore_reason: "ignored if target does not support std", + }, ]; let (name, rest) = match ln.split_once([':', ' ']) { diff --git a/src/tools/compiletest/src/header/tests.rs b/src/tools/compiletest/src/header/tests.rs index e7e5ff0ab00..31b49b09bcd 100644 --- a/src/tools/compiletest/src/header/tests.rs +++ b/src/tools/compiletest/src/header/tests.rs @@ -945,3 +945,14 @@ fn test_ignore_auxiliary() { let config = cfg().build(); assert!(check_ignore(&config, "//@ ignore-auxiliary")); } + +#[test] +fn test_needs_target_std() { + // Cherry-picks two targets: + // 1. `x86_64-unknown-none`: Tier 2, intentionally never supports std. + // 2. `x86_64-unknown-linux-gnu`: Tier 1, always supports std. + let config = cfg().target("x86_64-unknown-none").build(); + assert!(check_ignore(&config, "//@ needs-target-std")); + let config = cfg().target("x86_64-unknown-linux-gnu").build(); + assert!(!check_ignore(&config, "//@ needs-target-std")); +} diff --git a/src/tools/jsondocck/src/config.rs b/src/tools/jsondocck/src/config.rs index 9b3ba3f3fbe..6bef37c2259 100644 --- a/src/tools/jsondocck/src/config.rs +++ b/src/tools/jsondocck/src/config.rs @@ -4,7 +4,7 @@ use getopts::Options; pub struct Config { /// The directory documentation output was generated in pub doc_dir: String, - /// The file documentation was generated for, with docck commands to check + /// The file documentation was generated for, with docck directives to check pub template: String, } diff --git a/src/tools/jsondocck/src/directive.rs b/src/tools/jsondocck/src/directive.rs new file mode 100644 index 00000000000..fdb2fa6dbbe --- /dev/null +++ b/src/tools/jsondocck/src/directive.rs @@ -0,0 +1,232 @@ +use std::borrow::Cow; + +use serde_json::Value; + +use crate::cache::Cache; + +#[derive(Debug)] +pub struct Directive { + pub kind: DirectiveKind, + pub path: String, + pub lineno: usize, +} + +#[derive(Debug)] +pub enum DirectiveKind { + /// `//@ has <path>` + /// + /// Checks the path exists. + HasPath, + + /// `//@ has <path> <value>` + /// + /// Check one thing at the path is equal to the value. + HasValue { value: String }, + + /// `//@ !has <path>` + /// + /// Checks the path doesn't exist. + HasNotPath, + + /// `//@ !has <path> <value>` + /// + /// Checks the path exists, but doesn't have the given value. + HasNotValue { value: String }, + + /// `//@ is <path> <value>` + /// + /// Check the path is the given value. + Is { value: String }, + + /// `//@ is <path> <value> <value>...` + /// + /// Check that the path matches to exactly every given value. + IsMany { values: Vec<String> }, + + /// `//@ !is <path> <value>` + /// + /// Check the path isn't the given value. + IsNot { value: String }, + + /// `//@ count <path> <value>` + /// + /// Check the path has the expected number of matches. + CountIs { expected: usize }, + + /// `//@ set <name> = <path>` + Set { variable: String }, +} + +impl DirectiveKind { + /// Returns both the kind and the path. + /// + /// Returns `None` if the directive isn't from jsondocck (e.g. from compiletest). + pub fn parse<'a>( + directive_name: &str, + negated: bool, + args: &'a [String], + ) -> Option<(Self, &'a str)> { + let kind = match (directive_name, negated) { + ("count", false) => { + assert_eq!(args.len(), 2); + let expected = args[1].parse().expect("invalid number for `count`"); + Self::CountIs { expected } + } + + ("ismany", false) => { + // FIXME: Make this >= 3, and migrate len(values)==1 cases to @is + assert!(args.len() >= 2, "Not enough args to `ismany`"); + let values = args[1..].to_owned(); + Self::IsMany { values } + } + + ("is", false) => { + assert_eq!(args.len(), 2); + Self::Is { value: args[1].clone() } + } + ("is", true) => { + assert_eq!(args.len(), 2); + Self::IsNot { value: args[1].clone() } + } + + ("set", false) => { + assert_eq!(args.len(), 3); + assert_eq!(args[1], "="); + return Some((Self::Set { variable: args[0].clone() }, &args[2])); + } + + ("has", false) => match args { + [_path] => Self::HasPath, + [_path, value] => Self::HasValue { value: value.clone() }, + _ => panic!("`//@ has` must have 2 or 3 arguments, but got {args:?}"), + }, + ("has", true) => match args { + [_path] => Self::HasNotPath, + [_path, value] => Self::HasNotValue { value: value.clone() }, + _ => panic!("`//@ !has` must have 2 or 3 arguments, but got {args:?}"), + }, + // Ignore compiletest directives, like //@ edition + (_, false) if KNOWN_DIRECTIVE_NAMES.contains(&directive_name) => { + return None; + } + _ => { + panic!("Invalid directive `//@ {}{directive_name}`", if negated { "!" } else { "" }) + } + }; + + Some((kind, &args[0])) + } +} + +impl Directive { + /// Performs the actual work of ensuring a directive passes. + pub fn check(&self, cache: &mut Cache) -> Result<(), String> { + let matches = cache.select(&self.path); + match &self.kind { + DirectiveKind::HasPath => { + if matches.is_empty() { + return Err("matched to no values".to_owned()); + } + } + DirectiveKind::HasNotPath => { + if !matches.is_empty() { + return Err(format!("matched to {matches:?}, but wanted no matches")); + } + } + DirectiveKind::HasValue { value } => { + let want_value = string_to_value(value, cache); + if !matches.contains(&want_value.as_ref()) { + return Err(format!( + "matched to {matches:?}, which didn't contain {want_value:?}" + )); + } + } + DirectiveKind::HasNotValue { value } => { + let wantnt_value = string_to_value(value, cache); + if matches.contains(&wantnt_value.as_ref()) { + return Err(format!( + "matched to {matches:?}, which contains unwanted {wantnt_value:?}" + )); + } else if matches.is_empty() { + return Err(format!( + "got no matches, but expected some matched (not containing {wantnt_value:?}" + )); + } + } + + DirectiveKind::Is { value } => { + let want_value = string_to_value(value, cache); + let matched = get_one(&matches)?; + if matched != want_value.as_ref() { + return Err(format!("matched to {matched:?} but want {want_value:?}")); + } + } + DirectiveKind::IsNot { value } => { + let wantnt_value = string_to_value(value, cache); + let matched = get_one(&matches)?; + if matched == wantnt_value.as_ref() { + return Err(format!("got value {wantnt_value:?}, but want anything else")); + } + } + + DirectiveKind::IsMany { values } => { + // Serde json doesn't implement Ord or Hash for Value, so we must + // use a Vec here. While in theory that makes setwize equality + // O(n^2), in practice n will never be large enough to matter. + let expected_values = + values.iter().map(|v| string_to_value(v, cache)).collect::<Vec<_>>(); + if expected_values.len() != matches.len() { + return Err(format!( + "Expected {} values, but matched to {} values ({:?})", + expected_values.len(), + matches.len(), + matches + )); + }; + for got_value in matches { + if !expected_values.iter().any(|exp| &**exp == got_value) { + return Err(format!("has match {got_value:?}, which was not expected",)); + } + } + } + DirectiveKind::CountIs { expected } => { + if *expected != matches.len() { + return Err(format!( + "matched to `{matches:?}` with length {}, but expected length {expected}", + matches.len(), + )); + } + } + DirectiveKind::Set { variable } => { + let value = get_one(&matches)?; + let r = cache.variables.insert(variable.to_owned(), value.clone()); + assert!(r.is_none(), "name collision: {variable:?} is duplicated"); + } + } + + Ok(()) + } +} + +fn get_one<'a>(matches: &[&'a Value]) -> Result<&'a Value, String> { + match matches { + [] => Err("matched to no values".to_owned()), + [matched] => Ok(matched), + _ => Err(format!("matched to multiple values {matches:?}, but want exactly 1")), + } +} + +// FIXME: This setup is temporary until we figure out how to improve this situation. +// See <https://github.com/rust-lang/rust/issues/125813#issuecomment-2141953780>. +include!(concat!(env!("CARGO_MANIFEST_DIR"), "/../compiletest/src/directive-list.rs")); + +fn string_to_value<'a>(s: &str, cache: &'a Cache) -> Cow<'a, Value> { + if s.starts_with("$") { + Cow::Borrowed(&cache.variables.get(&s[1..]).unwrap_or_else(|| { + // FIXME(adotinthevoid): Show line number + panic!("No variable: `{}`. Current state: `{:?}`", &s[1..], cache.variables) + })) + } else { + Cow::Owned(serde_json::from_str(s).expect(&format!("Cannot convert `{}` to json", s))) + } +} diff --git a/src/tools/jsondocck/src/error.rs b/src/tools/jsondocck/src/error.rs index 0a3e085b405..eb2932f7803 100644 --- a/src/tools/jsondocck/src/error.rs +++ b/src/tools/jsondocck/src/error.rs @@ -1,7 +1,7 @@ -use crate::Command; +use crate::Directive; #[derive(Debug)] pub struct CkError { pub message: String, - pub command: Command, + pub directive: Directive, } diff --git a/src/tools/jsondocck/src/main.rs b/src/tools/jsondocck/src/main.rs index 65ad38da98b..d84be4d3a3a 100644 --- a/src/tools/jsondocck/src/main.rs +++ b/src/tools/jsondocck/src/main.rs @@ -1,17 +1,17 @@ -use std::borrow::Cow; use std::process::ExitCode; use std::sync::LazyLock; use std::{env, fs}; use regex::{Regex, RegexBuilder}; -use serde_json::Value; mod cache; mod config; +mod directive; mod error; use cache::Cache; use config::parse_config; +use directive::{Directive, DirectiveKind}; use error::CkError; fn main() -> ExitCode { @@ -19,14 +19,14 @@ fn main() -> ExitCode { let mut failed = Vec::new(); let mut cache = Cache::new(&config); - let Ok(commands) = get_commands(&config.template) else { + let Ok(directives) = get_directives(&config.template) else { eprintln!("Jsondocck failed for {}", &config.template); return ExitCode::FAILURE; }; - for command in commands { - if let Err(message) = check_command(&command, &mut cache) { - failed.push(CkError { command, message }); + for directive in directives { + if let Err(message) = directive.check(&mut cache) { + failed.push(CkError { directive, message }); } } @@ -34,130 +34,20 @@ fn main() -> ExitCode { ExitCode::SUCCESS } else { for i in failed { - eprintln!("{}:{}, command failed", config.template, i.command.lineno); + eprintln!("{}:{}, directive failed", config.template, i.directive.lineno); eprintln!("{}", i.message) } ExitCode::FAILURE } } -#[derive(Debug)] -pub struct Command { - kind: CommandKind, - path: String, - lineno: usize, -} - -#[derive(Debug)] -enum CommandKind { - /// `//@ has <path>` - /// - /// Checks the path exists. - HasPath, - - /// `//@ has <path> <value>` - /// - /// Check one thing at the path is equal to the value. - HasValue { value: String }, - - /// `//@ !has <path>` - /// - /// Checks the path doesn't exist. - HasNotPath, - - /// `//@ !has <path> <value>` - /// - /// Checks the path exists, but doesn't have the given value. - HasNotValue { value: String }, - - /// `//@ is <path> <value>` - /// - /// Check the path is the given value. - Is { value: String }, - - /// `//@ is <path> <value> <value>...` - /// - /// Check that the path matches to exactly every given value. - IsMany { values: Vec<String> }, - - /// `//@ !is <path> <value>` - /// - /// Check the path isn't the given value. - IsNot { value: String }, - - /// `//@ count <path> <value>` - /// - /// Check the path has the expected number of matches. - CountIs { expected: usize }, - - /// `//@ set <name> = <path>` - Set { variable: String }, -} - -impl CommandKind { - /// Returns both the kind and the path. - /// - /// Returns `None` if the command isn't from jsondocck (e.g. from compiletest). - fn parse<'a>(command_name: &str, negated: bool, args: &'a [String]) -> Option<(Self, &'a str)> { - let kind = match (command_name, negated) { - ("count", false) => { - assert_eq!(args.len(), 2); - let expected = args[1].parse().expect("invalid number for `count`"); - Self::CountIs { expected } - } - - ("ismany", false) => { - // FIXME: Make this >= 3, and migrate len(values)==1 cases to @is - assert!(args.len() >= 2, "Not enough args to `ismany`"); - let values = args[1..].to_owned(); - Self::IsMany { values } - } - - ("is", false) => { - assert_eq!(args.len(), 2); - Self::Is { value: args[1].clone() } - } - ("is", true) => { - assert_eq!(args.len(), 2); - Self::IsNot { value: args[1].clone() } - } - - ("set", false) => { - assert_eq!(args.len(), 3); - assert_eq!(args[1], "="); - return Some((Self::Set { variable: args[0].clone() }, &args[2])); - } - - ("has", false) => match args { - [_path] => Self::HasPath, - [_path, value] => Self::HasValue { value: value.clone() }, - _ => panic!("`//@ has` must have 2 or 3 arguments, but got {args:?}"), - }, - ("has", true) => match args { - [_path] => Self::HasNotPath, - [_path, value] => Self::HasNotValue { value: value.clone() }, - _ => panic!("`//@ !has` must have 2 or 3 arguments, but got {args:?}"), - }, - - (_, false) if KNOWN_DIRECTIVE_NAMES.contains(&command_name) => { - return None; - } - _ => { - panic!("Invalid command `//@ {}{command_name}`", if negated { "!" } else { "" }) - } - }; - - Some((kind, &args[0])) - } -} - static LINE_PATTERN: LazyLock<Regex> = LazyLock::new(|| { RegexBuilder::new( r#" ^\s* //@\s+ (?P<negated>!?) - (?P<cmd>[A-Za-z0-9]+(?:-[A-Za-z0-9]+)*) + (?P<directive>[A-Za-z0-9]+(?:-[A-Za-z0-9]+)*) (?P<args>.*)$ "#, ) @@ -180,16 +70,12 @@ static DEPRECATED_LINE_PATTERN: LazyLock<Regex> = LazyLock::new(|| { }); fn print_err(msg: &str, lineno: usize) { - eprintln!("Invalid command: {} on line {}", msg, lineno) + eprintln!("Invalid directive: {} on line {}", msg, lineno) } -// FIXME: This setup is temporary until we figure out how to improve this situation. -// See <https://github.com/rust-lang/rust/issues/125813#issuecomment-2141953780>. -include!(concat!(env!("CARGO_MANIFEST_DIR"), "/../compiletest/src/directive-list.rs")); - -/// Get a list of commands from a file. -fn get_commands(template: &str) -> Result<Vec<Command>, ()> { - let mut commands = Vec::new(); +/// Get a list of directives from a file. +fn get_directives(template: &str) -> Result<Vec<Directive>, ()> { + let mut directives = Vec::new(); let mut errors = false; let file = fs::read_to_string(template).unwrap(); @@ -197,7 +83,7 @@ fn get_commands(template: &str) -> Result<Vec<Command>, ()> { let lineno = lineno + 1; if DEPRECATED_LINE_PATTERN.is_match(line) { - print_err("Deprecated command syntax, replace `// @` with `//@ `", lineno); + print_err("Deprecated directive syntax, replace `// @` with `//@ `", lineno); errors = true; continue; } @@ -215,115 +101,10 @@ fn get_commands(template: &str) -> Result<Vec<Command>, ()> { continue; }; - if let Some((kind, path)) = CommandKind::parse(&cap["cmd"], negated, &args) { - commands.push(Command { kind, lineno, path: path.to_owned() }) + if let Some((kind, path)) = DirectiveKind::parse(&cap["directive"], negated, &args) { + directives.push(Directive { kind, lineno, path: path.to_owned() }) } } - if !errors { Ok(commands) } else { Err(()) } -} - -/// Performs the actual work of ensuring a command passes. -fn check_command(command: &Command, cache: &mut Cache) -> Result<(), String> { - let matches = cache.select(&command.path); - match &command.kind { - CommandKind::HasPath => { - if matches.is_empty() { - return Err("matched to no values".to_owned()); - } - } - CommandKind::HasNotPath => { - if !matches.is_empty() { - return Err(format!("matched to {matches:?}, but wanted no matches")); - } - } - CommandKind::HasValue { value } => { - let want_value = string_to_value(value, cache); - if !matches.contains(&want_value.as_ref()) { - return Err(format!("matched to {matches:?}, which didn't contain {want_value:?}")); - } - } - CommandKind::HasNotValue { value } => { - let wantnt_value = string_to_value(value, cache); - if matches.contains(&wantnt_value.as_ref()) { - return Err(format!( - "matched to {matches:?}, which contains unwanted {wantnt_value:?}" - )); - } else if matches.is_empty() { - return Err(format!( - "got no matches, but expected some matched (not containing {wantnt_value:?}" - )); - } - } - - CommandKind::Is { value } => { - let want_value = string_to_value(value, cache); - let matched = get_one(&matches)?; - if matched != want_value.as_ref() { - return Err(format!("matched to {matched:?} but want {want_value:?}")); - } - } - CommandKind::IsNot { value } => { - let wantnt_value = string_to_value(value, cache); - let matched = get_one(&matches)?; - if matched == wantnt_value.as_ref() { - return Err(format!("got value {wantnt_value:?}, but want anything else")); - } - } - - CommandKind::IsMany { values } => { - // Serde json doesn't implement Ord or Hash for Value, so we must - // use a Vec here. While in theory that makes setwize equality - // O(n^2), in practice n will never be large enough to matter. - let expected_values = - values.iter().map(|v| string_to_value(v, cache)).collect::<Vec<_>>(); - if expected_values.len() != matches.len() { - return Err(format!( - "Expected {} values, but matched to {} values ({:?})", - expected_values.len(), - matches.len(), - matches - )); - }; - for got_value in matches { - if !expected_values.iter().any(|exp| &**exp == got_value) { - return Err(format!("has match {got_value:?}, which was not expected",)); - } - } - } - CommandKind::CountIs { expected } => { - if *expected != matches.len() { - return Err(format!( - "matched to `{matches:?}` with length {}, but expected length {expected}", - matches.len(), - )); - } - } - CommandKind::Set { variable } => { - let value = get_one(&matches)?; - let r = cache.variables.insert(variable.to_owned(), value.clone()); - assert!(r.is_none(), "name collision: {variable:?} is duplicated"); - } - } - - Ok(()) -} - -fn get_one<'a>(matches: &[&'a Value]) -> Result<&'a Value, String> { - match matches { - [] => Err("matched to no values".to_owned()), - [matched] => Ok(matched), - _ => Err(format!("matched to multiple values {matches:?}, but want exactly 1")), - } -} - -fn string_to_value<'a>(s: &str, cache: &'a Cache) -> Cow<'a, Value> { - if s.starts_with("$") { - Cow::Borrowed(&cache.variables.get(&s[1..]).unwrap_or_else(|| { - // FIXME(adotinthevoid): Show line number - panic!("No variable: `{}`. Current state: `{:?}`", &s[1..], cache.variables) - })) - } else { - Cow::Owned(serde_json::from_str(s).expect(&format!("Cannot convert `{}` to json", s))) - } + if !errors { Ok(directives) } else { Err(()) } } diff --git a/src/tools/miri/Cargo.lock b/src/tools/miri/Cargo.lock index 6f4bd3eab51..192d4f444c2 100644 --- a/src/tools/miri/Cargo.lock +++ b/src/tools/miri/Cargo.lock @@ -555,7 +555,6 @@ dependencies = [ "tempfile", "tikv-jemalloc-sys", "ui_test", - "windows-sys", ] [[package]] diff --git a/src/tools/miri/Cargo.toml b/src/tools/miri/Cargo.toml index e4d7abdb0f7..a314488bb25 100644 --- a/src/tools/miri/Cargo.toml +++ b/src/tools/miri/Cargo.toml @@ -40,13 +40,6 @@ libc = "0.2" libffi = "4.0.0" libloading = "0.8" -[target.'cfg(target_family = "windows")'.dependencies] -windows-sys = { version = "0.59", features = [ - "Win32_Foundation", - "Win32_System_IO", - "Win32_Storage_FileSystem", -] } - [dev-dependencies] ui_test = "0.29.1" colored = "2" diff --git a/src/tools/miri/README.md b/src/tools/miri/README.md index de521393cd0..5554c7975ff 100644 --- a/src/tools/miri/README.md +++ b/src/tools/miri/README.md @@ -286,6 +286,11 @@ environment variable. We first document the most relevant and most commonly used specific circumstances, but Miri's behavior will also be more stable across versions and targets. This is equivalent to `-Zmiri-fixed-schedule -Zmiri-compare-exchange-weak-failure-rate=0.0 -Zmiri-address-reuse-cross-thread-rate=0.0 -Zmiri-disable-weak-memory-emulation`. +* `-Zmiri-deterministic-floats` makes Miri's floating-point behavior fully deterministic. This means + that operations will always return the preferred NaN, imprecise operations will not have any + random error applied to them, and `min`/`max` as "maybe fused" multiply-add all behave + deterministically. Note that Miri still uses host floats for some operations, so behavior can + still differ depending on the host target and setup. * `-Zmiri-disable-isolation` disables host isolation. As a consequence, the program has access to host resources such as environment variables, file systems, and randomness. @@ -396,18 +401,22 @@ to Miri failing to detect cases of undefined behavior in a program. * `-Zmiri-force-intrinsic-fallback` forces the use of the "fallback" body for all intrinsics that have one. This is useful to test the fallback bodies, but should not be used otherwise. It is **unsound** since the fallback body might not be checking for all UB. -* `-Zmiri-native-lib=<path to a shared object file>` is an experimental flag for providing support - for calling native functions from inside the interpreter via FFI. The flag is supported only on - Unix systems. Functions not provided by that file are still executed via the usual Miri shims. +* `-Zmiri-native-lib=<path to a shared object file or folder>` is an experimental flag for providing + support for calling native functions from inside the interpreter via FFI. The flag is supported + only on Unix systems. Functions not provided by that file are still executed via the usual Miri + shims. If a path to a directory is specified, all files in that directory are included + non-recursively. This flag can be passed multiple times to specify multiple files and/or + directories. **WARNING**: If an invalid/incorrect `.so` file is specified, this can cause Undefined Behavior in - Miri itself! And of course, Miri cannot do any checks on the actions taken by the native code. + Miri itself! And of course, Miri often cannot do any checks on the actions taken by the native code. Note that Miri has its own handling of file descriptors, so if you want to replace *some* functions working on file descriptors, you will have to replace *all* of them, or the two kinds of - file descriptors will be mixed up. This is **work in progress**; currently, only integer and - pointers arguments and return values are supported and memory allocated by the native code cannot - be accessed from Rust (only the other way around). Native code must not spawn threads that keep - running in the background after the call has returned to Rust and that access Rust-allocated - memory. Finally, the flag is **unsound** in the sense that Miri stops tracking details such as + file descriptors will be mixed up. + This is **work in progress**; currently, only integer and pointers arguments and return values are + supported and memory allocated by the native code cannot be accessed from Rust (only the other way + around). Native code must not spawn threads that keep running in the background after the call has + returned to Rust and that access Rust-allocated memory. + Finally, the flag is **unsound** in the sense that Miri stops tracking details such as initialization and provenance on memory shared with native code, so it is easily possible to write code that has UB which is missed by Miri. * `-Zmiri-measureme=<name>` enables `measureme` profiling for the interpreted program. @@ -458,6 +467,10 @@ to Miri failing to detect cases of undefined behavior in a program. This is much less likely with Stacked Borrows. Using Tree Borrows currently implies `-Zmiri-strict-provenance` because integer-to-pointer casts are not supported in this mode, but that may change in the future. +* `-Zmiri-tree-borrows-no-precise-interior-mut` makes Tree Borrows + track interior mutable data on the level of references instead of on the + byte-level as is done by default. Therefore, with this flag, Tree + Borrows will be more permissive. * `-Zmiri-force-page-size=<num>` overrides the default page size for an architecture, in multiples of 1k. `4` is default for most targets. This value should always be a power of 2 and nonzero. diff --git a/src/tools/miri/cargo-miri/Cargo.lock b/src/tools/miri/cargo-miri/Cargo.lock index c1915ae617e..d37f8750bde 100644 --- a/src/tools/miri/cargo-miri/Cargo.lock +++ b/src/tools/miri/cargo-miri/Cargo.lock @@ -3,6 +3,15 @@ version = 4 [[package]] +name = "aho-corasick" +version = "1.1.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "8e60d3430d3a69478ad0993f19238d2df97c507009a52b3c10addcd7f6bcb916" +dependencies = [ + "memchr", +] + +[[package]] name = "anyhow" version = "1.0.97" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -207,12 +216,42 @@ dependencies = [ ] [[package]] +name = "regex" +version = "1.11.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b544ef1b4eac5dc2db33ea63606ae9ffcfac26c1416a2806ae0bf5f56b201191" +dependencies = [ + "aho-corasick", + "memchr", + "regex-automata", + "regex-syntax", +] + +[[package]] +name = "regex-automata" +version = "0.4.9" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "809e8dc61f6de73b46c85f4c96486310fe304c434cfa43669d7b40f711150908" +dependencies = [ + "aho-corasick", + "memchr", + "regex-syntax", +] + +[[package]] +name = "regex-syntax" +version = "0.8.5" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c" + +[[package]] name = "rustc-build-sysroot" -version = "0.5.7" +version = "0.5.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "10edc2e4393515193bd766e2f6c050b0536a68e56f2b6d56c07ababfdc114ff0" +checksum = "16d115ad7e26e0d1337f64ae6598f758194696afc2e9f34c8a6f24582529c3dc" dependencies = [ "anyhow", + "regex", "rustc_version", "tempfile", "walkdir", diff --git a/src/tools/miri/cargo-miri/Cargo.toml b/src/tools/miri/cargo-miri/Cargo.toml index 5c579b2a77d..e08733959cc 100644 --- a/src/tools/miri/cargo-miri/Cargo.toml +++ b/src/tools/miri/cargo-miri/Cargo.toml @@ -18,7 +18,7 @@ directories = "6" rustc_version = "0.4" serde_json = "1.0.40" cargo_metadata = "0.19" -rustc-build-sysroot = "0.5.7" +rustc-build-sysroot = "0.5.8" # Enable some feature flags that dev-dependencies need but dependencies # do not. This makes `./miri install` after `./miri build` faster. diff --git a/src/tools/miri/rust-version b/src/tools/miri/rust-version index 553d410b2bc..43632bf86a7 100644 --- a/src/tools/miri/rust-version +++ b/src/tools/miri/rust-version @@ -1 +1 @@ -337c11e5932275e7d450c1f2e26f289f0ddfa717 +c6768de2d63de7a41124a0fb8fc78f9e26111c01 diff --git a/src/tools/miri/src/alloc_addresses/mod.rs b/src/tools/miri/src/alloc_addresses/mod.rs index 12a320b9676..4a038fe6487 100644 --- a/src/tools/miri/src/alloc_addresses/mod.rs +++ b/src/tools/miri/src/alloc_addresses/mod.rs @@ -132,7 +132,7 @@ trait EvalContextExtPriv<'tcx>: crate::MiriInterpCxExt<'tcx> { assert!(!matches!(info.kind, AllocKind::Dead)); // This allocation does not have a base address yet, pick or reuse one. - if this.machine.native_lib.is_some() { + if !this.machine.native_lib.is_empty() { // In native lib mode, we use the "real" address of the bytes for this allocation. // This ensures the interpreted program and native code have the same view of memory. let params = this.machine.get_default_alloc_params(); @@ -413,7 +413,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { ) -> InterpResult<'tcx, MiriAllocBytes> { let this = self.eval_context_ref(); assert!(this.tcx.try_get_global_alloc(id).is_some()); - if this.machine.native_lib.is_some() { + if !this.machine.native_lib.is_empty() { // In native lib mode, MiriAllocBytes for global allocations are handled via `prepared_alloc_bytes`. // This additional call ensures that some `MiriAllocBytes` are always prepared, just in case // this function gets called before the first time `addr_from_alloc_id` gets called. diff --git a/src/tools/miri/src/bin/miri.rs b/src/tools/miri/src/bin/miri.rs index 0121472d330..d4ba7fbd6a4 100644 --- a/src/tools/miri/src/bin/miri.rs +++ b/src/tools/miri/src/bin/miri.rs @@ -35,7 +35,7 @@ use std::sync::{Arc, Once}; use miri::{ BacktraceStyle, BorrowTrackerMethod, GenmcConfig, GenmcCtx, MiriConfig, MiriEntryFnType, - ProvenanceMode, RetagFields, ValidationMode, + ProvenanceMode, RetagFields, TreeBorrowsParams, ValidationMode, }; use rustc_abi::ExternAbi; use rustc_data_structures::sync; @@ -554,8 +554,21 @@ fn main() { } else if arg == "-Zmiri-disable-stacked-borrows" { miri_config.borrow_tracker = None; } else if arg == "-Zmiri-tree-borrows" { - miri_config.borrow_tracker = Some(BorrowTrackerMethod::TreeBorrows); + miri_config.borrow_tracker = + Some(BorrowTrackerMethod::TreeBorrows(TreeBorrowsParams { + precise_interior_mut: true, + })); miri_config.provenance_mode = ProvenanceMode::Strict; + } else if arg == "-Zmiri-tree-borrows-no-precise-interior-mut" { + match &mut miri_config.borrow_tracker { + Some(BorrowTrackerMethod::TreeBorrows(params)) => { + params.precise_interior_mut = false; + } + _ => + show_error!( + "`-Zmiri-tree-borrows` is required before `-Zmiri-tree-borrows-no-precise-interior-mut`" + ), + }; } else if arg == "-Zmiri-disable-data-race-detector" { miri_config.data_race_detector = false; miri_config.weak_memory_emulation = false; @@ -588,6 +601,8 @@ fn main() { miri_config.collect_leak_backtraces = false; } else if arg == "-Zmiri-force-intrinsic-fallback" { miri_config.force_intrinsic_fallback = true; + } else if arg == "-Zmiri-deterministic-floats" { + miri_config.float_nondet = false; } else if arg == "-Zmiri-strict-provenance" { miri_config.provenance_mode = ProvenanceMode::Strict; } else if arg == "-Zmiri-permissive-provenance" { @@ -692,11 +707,18 @@ fn main() { }; } else if let Some(param) = arg.strip_prefix("-Zmiri-native-lib=") { let filename = param.to_string(); - if std::path::Path::new(&filename).exists() { - if let Some(other_filename) = miri_config.native_lib { - show_error!("-Zmiri-native-lib is already set to {}", other_filename.display()); + let file_path = std::path::Path::new(&filename); + if file_path.exists() { + // For directories, nonrecursively add all normal files inside + if let Ok(dir) = file_path.read_dir() { + for lib in dir.filter_map(|res| res.ok()) { + if lib.file_type().unwrap().is_file() { + miri_config.native_lib.push(lib.path().to_owned()); + } + } + } else { + miri_config.native_lib.push(filename.into()); } - miri_config.native_lib = Some(filename.into()); } else { show_error!("-Zmiri-native-lib `{}` does not exist", filename); } @@ -725,18 +747,19 @@ fn main() { } } // Tree Borrows implies strict provenance, and is not compatible with native calls. - if matches!(miri_config.borrow_tracker, Some(BorrowTrackerMethod::TreeBorrows)) { + if matches!(miri_config.borrow_tracker, Some(BorrowTrackerMethod::TreeBorrows { .. })) { if miri_config.provenance_mode != ProvenanceMode::Strict { show_error!( "Tree Borrows does not support integer-to-pointer casts, and hence requires strict provenance" ); } - if miri_config.native_lib.is_some() { + if !miri_config.native_lib.is_empty() { show_error!("Tree Borrows is not compatible with calling native functions"); } } + // Native calls and strict provenance are not compatible. - if miri_config.native_lib.is_some() && miri_config.provenance_mode == ProvenanceMode::Strict { + if !miri_config.native_lib.is_empty() && miri_config.provenance_mode == ProvenanceMode::Strict { show_error!("strict provenance is not compatible with calling native functions"); } // You can set either one seed or many. diff --git a/src/tools/miri/src/borrow_tracker/mod.rs b/src/tools/miri/src/borrow_tracker/mod.rs index b66c561d2b8..36c61053a32 100644 --- a/src/tools/miri/src/borrow_tracker/mod.rs +++ b/src/tools/miri/src/borrow_tracker/mod.rs @@ -226,7 +226,13 @@ pub enum BorrowTrackerMethod { /// Stacked Borrows, as implemented in borrow_tracker/stacked_borrows StackedBorrows, /// Tree borrows, as implemented in borrow_tracker/tree_borrows - TreeBorrows, + TreeBorrows(TreeBorrowsParams), +} + +/// Parameters that Tree Borrows can take. +#[derive(Debug, Copy, Clone, PartialEq, Eq)] +pub struct TreeBorrowsParams { + pub precise_interior_mut: bool, } impl BorrowTrackerMethod { @@ -237,6 +243,13 @@ impl BorrowTrackerMethod { config.retag_fields, )) } + + pub fn get_tree_borrows_params(self) -> TreeBorrowsParams { + match self { + BorrowTrackerMethod::TreeBorrows(params) => params, + _ => panic!("can only be called when `BorrowTrackerMethod` is `TreeBorrows`"), + } + } } impl GlobalStateInner { @@ -252,7 +265,7 @@ impl GlobalStateInner { AllocState::StackedBorrows(Box::new(RefCell::new(Stacks::new_allocation( id, alloc_size, self, kind, machine, )))), - BorrowTrackerMethod::TreeBorrows => + BorrowTrackerMethod::TreeBorrows { .. } => AllocState::TreeBorrows(Box::new(RefCell::new(Tree::new_allocation( id, alloc_size, self, kind, machine, )))), @@ -271,7 +284,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { let method = this.machine.borrow_tracker.as_ref().unwrap().borrow().borrow_tracker_method; match method { BorrowTrackerMethod::StackedBorrows => this.sb_retag_ptr_value(kind, val), - BorrowTrackerMethod::TreeBorrows => this.tb_retag_ptr_value(kind, val), + BorrowTrackerMethod::TreeBorrows { .. } => this.tb_retag_ptr_value(kind, val), } } @@ -284,7 +297,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { let method = this.machine.borrow_tracker.as_ref().unwrap().borrow().borrow_tracker_method; match method { BorrowTrackerMethod::StackedBorrows => this.sb_retag_place_contents(kind, place), - BorrowTrackerMethod::TreeBorrows => this.tb_retag_place_contents(kind, place), + BorrowTrackerMethod::TreeBorrows { .. } => this.tb_retag_place_contents(kind, place), } } @@ -293,7 +306,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { let method = this.machine.borrow_tracker.as_ref().unwrap().borrow().borrow_tracker_method; match method { BorrowTrackerMethod::StackedBorrows => this.sb_protect_place(place), - BorrowTrackerMethod::TreeBorrows => this.tb_protect_place(place), + BorrowTrackerMethod::TreeBorrows { .. } => this.tb_protect_place(place), } } @@ -302,7 +315,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { let method = this.machine.borrow_tracker.as_ref().unwrap().borrow().borrow_tracker_method; match method { BorrowTrackerMethod::StackedBorrows => this.sb_expose_tag(alloc_id, tag), - BorrowTrackerMethod::TreeBorrows => this.tb_expose_tag(alloc_id, tag), + BorrowTrackerMethod::TreeBorrows { .. } => this.tb_expose_tag(alloc_id, tag), } } @@ -319,7 +332,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { this.tcx.tcx.dcx().warn("Stacked Borrows does not support named pointers; `miri_pointer_name` is a no-op"); interp_ok(()) } - BorrowTrackerMethod::TreeBorrows => + BorrowTrackerMethod::TreeBorrows { .. } => this.tb_give_pointer_debug_name(ptr, nth_parent, name), } } @@ -333,7 +346,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { let method = borrow_tracker.borrow().borrow_tracker_method; match method { BorrowTrackerMethod::StackedBorrows => this.print_stacks(alloc_id), - BorrowTrackerMethod::TreeBorrows => this.print_tree(alloc_id, show_unnamed), + BorrowTrackerMethod::TreeBorrows { .. } => this.print_tree(alloc_id, show_unnamed), } } diff --git a/src/tools/miri/src/borrow_tracker/tree_borrows/mod.rs b/src/tools/miri/src/borrow_tracker/tree_borrows/mod.rs index 411ae89da90..ce8fe03ee47 100644 --- a/src/tools/miri/src/borrow_tracker/tree_borrows/mod.rs +++ b/src/tools/miri/src/borrow_tracker/tree_borrows/mod.rs @@ -312,8 +312,6 @@ trait EvalContextPrivExt<'tcx>: crate::MiriInterpCxExt<'tcx> { } let span = this.machine.current_span(); - let alloc_extra = this.get_alloc_extra(alloc_id)?; - let mut tree_borrows = alloc_extra.borrow_tracker_tb().borrow_mut(); // Store initial permissions and their corresponding range. let mut perms_map: RangeMap<LocationState> = RangeMap::new( @@ -342,36 +340,83 @@ trait EvalContextPrivExt<'tcx>: crate::MiriInterpCxExt<'tcx> { assert!(new_perm.freeze_access); let protected = new_perm.protector.is_some(); - this.visit_freeze_sensitive(place, ptr_size, |range, frozen| { - has_unsafe_cell = has_unsafe_cell || !frozen; - - // We are only ever `Frozen` inside the frozen bits. - let (perm, access) = if frozen { + let precise_interior_mut = this + .machine + .borrow_tracker + .as_mut() + .unwrap() + .get_mut() + .borrow_tracker_method + .get_tree_borrows_params() + .precise_interior_mut; + + let default_perm = if !precise_interior_mut { + // NOTE: Using `ty_is_freeze` doesn't give the same result as going through the range + // and computing `has_unsafe_cell`. This is because of zero-sized `UnsafeCell`, for which + // `has_unsafe_cell` is false, but `!ty_is_freeze` is true. + let ty_is_freeze = place.layout.ty.is_freeze(*this.tcx, this.typing_env()); + let (perm, access) = if ty_is_freeze { (new_perm.freeze_perm, new_perm.freeze_access) } else { (new_perm.nonfreeze_perm, new_perm.nonfreeze_access) }; + let sifa = perm.strongest_idempotent_foreign_access(protected); + let new_loc = if access { + LocationState::new_accessed(perm, sifa) + } else { + LocationState::new_non_accessed(perm, sifa) + }; + + for (_loc_range, loc) in perms_map.iter_mut_all() { + *loc = new_loc; + } + + perm + } else { + this.visit_freeze_sensitive(place, ptr_size, |range, frozen| { + has_unsafe_cell = has_unsafe_cell || !frozen; - // Store initial permissions. - for (_loc_range, loc) in perms_map.iter_mut(range.start, range.size) { + // We are only ever `Frozen` inside the frozen bits. + let (perm, access) = if frozen { + (new_perm.freeze_perm, new_perm.freeze_access) + } else { + (new_perm.nonfreeze_perm, new_perm.nonfreeze_access) + }; let sifa = perm.strongest_idempotent_foreign_access(protected); // NOTE: Currently, `access` is false if and only if `perm` is Cell, so this `if` // doesn't not change whether any code is UB or not. We could just always use // `new_accessed` and everything would stay the same. But that seems conceptually // odd, so we keep the initial "accessed" bit of the `LocationState` in sync with whether // a read access is performed below. - if access { - *loc = LocationState::new_accessed(perm, sifa); + let new_loc = if access { + LocationState::new_accessed(perm, sifa) } else { - *loc = LocationState::new_non_accessed(perm, sifa); + LocationState::new_non_accessed(perm, sifa) + }; + + // Store initial permissions. + for (_loc_range, loc) in perms_map.iter_mut(range.start, range.size) { + *loc = new_loc; } - } - // Some reborrows incur a read access to the parent. - if access { + interp_ok(()) + })?; + + // Allow lazily writing to surrounding data if we found an `UnsafeCell`. + if has_unsafe_cell { new_perm.nonfreeze_perm } else { new_perm.freeze_perm } + }; + + let alloc_extra = this.get_alloc_extra(alloc_id)?; + let mut tree_borrows = alloc_extra.borrow_tracker_tb().borrow_mut(); + + for (perm_range, perm) in perms_map.iter_mut_all() { + if perm.is_accessed() { + // Some reborrows incur a read access to the parent. // Adjust range to be relative to allocation start (rather than to `place`). - let mut range_in_alloc = range; - range_in_alloc.start += base_offset; + let range_in_alloc = AllocRange { + start: Size::from_bytes(perm_range.start) + base_offset, + size: Size::from_bytes(perm_range.end - perm_range.start), + }; tree_borrows.perform_access( orig_tag, @@ -382,7 +427,7 @@ trait EvalContextPrivExt<'tcx>: crate::MiriInterpCxExt<'tcx> { )?; // Also inform the data race model (but only if any bytes are actually affected). - if range.size.bytes() > 0 { + if range_in_alloc.size.bytes() > 0 { if let Some(data_race) = alloc_extra.data_race.as_vclocks_ref() { data_race.read( alloc_id, @@ -394,8 +439,7 @@ trait EvalContextPrivExt<'tcx>: crate::MiriInterpCxExt<'tcx> { } } } - interp_ok(()) - })?; + } // Record the parent-child pair in the tree. tree_borrows.new_child( @@ -403,8 +447,7 @@ trait EvalContextPrivExt<'tcx>: crate::MiriInterpCxExt<'tcx> { orig_tag, new_tag, perms_map, - // Allow lazily writing to surrounding data if we found an `UnsafeCell`. - if has_unsafe_cell { new_perm.nonfreeze_perm } else { new_perm.freeze_perm }, + default_perm, protected, span, )?; diff --git a/src/tools/miri/src/diagnostics.rs b/src/tools/miri/src/diagnostics.rs index 1728a9cfd6d..58bf163bfad 100644 --- a/src/tools/miri/src/diagnostics.rs +++ b/src/tools/miri/src/diagnostics.rs @@ -682,7 +682,10 @@ impl<'tcx> MiriMachine<'tcx> { ), ]; if self.borrow_tracker.as_ref().is_some_and(|b| { - matches!(b.borrow().borrow_tracker_method(), BorrowTrackerMethod::TreeBorrows) + matches!( + b.borrow().borrow_tracker_method(), + BorrowTrackerMethod::TreeBorrows { .. } + ) }) { v.push( note!("Tree Borrows does not support integer-to-pointer casts, so the program is likely to go wrong when this pointer gets used") diff --git a/src/tools/miri/src/eval.rs b/src/tools/miri/src/eval.rs index 8fe034d2582..7a5f96ec177 100644 --- a/src/tools/miri/src/eval.rs +++ b/src/tools/miri/src/eval.rs @@ -148,9 +148,8 @@ pub struct MiriConfig { pub report_progress: Option<u32>, /// Whether Stacked Borrows and Tree Borrows retagging should recurse into fields of datatypes. pub retag_fields: RetagFields, - /// The location of a shared object file to load when calling external functions - /// FIXME! consider allowing users to specify paths to multiple files, or to a directory - pub native_lib: Option<PathBuf>, + /// The location of the shared object files to load when calling external functions + pub native_lib: Vec<PathBuf>, /// Run a garbage collector for BorTags every N basic blocks. pub gc_interval: u32, /// The number of CPUs to be reported by miri. @@ -167,6 +166,8 @@ pub struct MiriConfig { pub fixed_scheduling: bool, /// Always prefer the intrinsic fallback body over the native Miri implementation. pub force_intrinsic_fallback: bool, + /// Whether floating-point operations can behave non-deterministically. + pub float_nondet: bool, } impl Default for MiriConfig { @@ -197,7 +198,7 @@ impl Default for MiriConfig { preemption_rate: 0.01, // 1% report_progress: None, retag_fields: RetagFields::Yes, - native_lib: None, + native_lib: vec![], gc_interval: 10_000, num_cpus: 1, page_size: None, @@ -206,6 +207,7 @@ impl Default for MiriConfig { address_reuse_cross_thread_rate: 0.1, fixed_scheduling: false, force_intrinsic_fallback: false, + float_nondet: true, } } } @@ -359,8 +361,8 @@ pub fn create_ecx<'tcx>( let argvs_layout = ecx.layout_of(Ty::new_array(tcx, u8_ptr_type, u64::try_from(argvs.len()).unwrap()))?; let argvs_place = ecx.allocate(argvs_layout, MiriMemoryKind::Machine.into())?; - for (idx, arg) in argvs.into_iter().enumerate() { - let place = ecx.project_field(&argvs_place, idx)?; + for (arg, idx) in argvs.into_iter().zip(0..) { + let place = ecx.project_index(&argvs_place, idx)?; ecx.write_immediate(arg, &place)?; } ecx.mark_immutable(&argvs_place); @@ -389,8 +391,8 @@ pub fn create_ecx<'tcx>( ecx.allocate(ecx.layout_of(cmd_type)?, MiriMemoryKind::Machine.into())?; ecx.machine.cmd_line = Some(cmd_place.ptr()); // Store the UTF-16 string. We just allocated so we know the bounds are fine. - for (idx, &c) in cmd_utf16.iter().enumerate() { - let place = ecx.project_field(&cmd_place, idx)?; + for (&c, idx) in cmd_utf16.iter().zip(0..) { + let place = ecx.project_index(&cmd_place, idx)?; ecx.write_scalar(Scalar::from_u16(c), &place)?; } ecx.mark_immutable(&cmd_place); diff --git a/src/tools/miri/src/helpers.rs b/src/tools/miri/src/helpers.rs index 20ea239b7e5..4edecc864dd 100644 --- a/src/tools/miri/src/helpers.rs +++ b/src/tools/miri/src/helpers.rs @@ -326,7 +326,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { ) -> InterpResult<'tcx, Option<P>> { let this = self.eval_context_ref(); let adt = base.layout().ty.ty_adt_def().unwrap(); - for (idx, field) in adt.non_enum_variant().fields.iter().enumerate() { + for (idx, field) in adt.non_enum_variant().fields.iter_enumerated() { if field.name.as_str() == name { return interp_ok(Some(this.project_field(base, idx)?)); } @@ -376,6 +376,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { ) -> InterpResult<'tcx> { let this = self.eval_context_mut(); for (idx, &val) in values.iter().enumerate() { + let idx = FieldIdx::from_usize(idx); let field = this.project_field(dest, idx)?; this.write_int(val, &field)?; } @@ -763,10 +764,10 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { /// `EINVAL` in this case. fn read_timespec(&mut self, tp: &MPlaceTy<'tcx>) -> InterpResult<'tcx, Option<Duration>> { let this = self.eval_context_mut(); - let seconds_place = this.project_field(tp, 0)?; + let seconds_place = this.project_field(tp, FieldIdx::ZERO)?; let seconds_scalar = this.read_scalar(&seconds_place)?; let seconds = seconds_scalar.to_target_isize(this)?; - let nanoseconds_place = this.project_field(tp, 1)?; + let nanoseconds_place = this.project_field(tp, FieldIdx::ONE)?; let nanoseconds_scalar = this.read_scalar(&nanoseconds_place)?; let nanoseconds = nanoseconds_scalar.to_target_isize(this)?; diff --git a/src/tools/miri/src/intrinsics/atomic.rs b/src/tools/miri/src/intrinsics/atomic.rs index a61226eeed9..0a59a707a10 100644 --- a/src/tools/miri/src/intrinsics/atomic.rs +++ b/src/tools/miri/src/intrinsics/atomic.rs @@ -26,108 +26,131 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { ) -> InterpResult<'tcx, EmulateItemResult> { let this = self.eval_context_mut(); - let intrinsic_structure: Vec<_> = intrinsic_name.split('_').collect(); + let get_ord_at = |i: usize| { + let ordering = generic_args.const_at(i).to_value(); + ordering.valtree.unwrap_branch()[0].unwrap_leaf().to_atomic_ordering() + }; - fn read_ord(ord: &str) -> AtomicReadOrd { + fn read_ord(ord: AtomicOrdering) -> AtomicReadOrd { match ord { - "seqcst" => AtomicReadOrd::SeqCst, - "acquire" => AtomicReadOrd::Acquire, - "relaxed" => AtomicReadOrd::Relaxed, - _ => panic!("invalid read ordering `{ord}`"), - } - } - - fn read_ord_const_generic(o: AtomicOrdering) -> AtomicReadOrd { - match o { AtomicOrdering::SeqCst => AtomicReadOrd::SeqCst, AtomicOrdering::Acquire => AtomicReadOrd::Acquire, AtomicOrdering::Relaxed => AtomicReadOrd::Relaxed, - _ => panic!("invalid read ordering `{o:?}`"), + _ => panic!("invalid read ordering `{ord:?}`"), } } - fn write_ord(ord: &str) -> AtomicWriteOrd { + fn write_ord(ord: AtomicOrdering) -> AtomicWriteOrd { match ord { - "seqcst" => AtomicWriteOrd::SeqCst, - "release" => AtomicWriteOrd::Release, - "relaxed" => AtomicWriteOrd::Relaxed, - _ => panic!("invalid write ordering `{ord}`"), + AtomicOrdering::SeqCst => AtomicWriteOrd::SeqCst, + AtomicOrdering::Release => AtomicWriteOrd::Release, + AtomicOrdering::Relaxed => AtomicWriteOrd::Relaxed, + _ => panic!("invalid write ordering `{ord:?}`"), } } - fn rw_ord(ord: &str) -> AtomicRwOrd { + fn rw_ord(ord: AtomicOrdering) -> AtomicRwOrd { match ord { - "seqcst" => AtomicRwOrd::SeqCst, - "acqrel" => AtomicRwOrd::AcqRel, - "acquire" => AtomicRwOrd::Acquire, - "release" => AtomicRwOrd::Release, - "relaxed" => AtomicRwOrd::Relaxed, - _ => panic!("invalid read-write ordering `{ord}`"), + AtomicOrdering::SeqCst => AtomicRwOrd::SeqCst, + AtomicOrdering::AcqRel => AtomicRwOrd::AcqRel, + AtomicOrdering::Acquire => AtomicRwOrd::Acquire, + AtomicOrdering::Release => AtomicRwOrd::Release, + AtomicOrdering::Relaxed => AtomicRwOrd::Relaxed, } } - fn fence_ord(ord: &str) -> AtomicFenceOrd { + fn fence_ord(ord: AtomicOrdering) -> AtomicFenceOrd { match ord { - "seqcst" => AtomicFenceOrd::SeqCst, - "acqrel" => AtomicFenceOrd::AcqRel, - "acquire" => AtomicFenceOrd::Acquire, - "release" => AtomicFenceOrd::Release, - _ => panic!("invalid fence ordering `{ord}`"), + AtomicOrdering::SeqCst => AtomicFenceOrd::SeqCst, + AtomicOrdering::AcqRel => AtomicFenceOrd::AcqRel, + AtomicOrdering::Acquire => AtomicFenceOrd::Acquire, + AtomicOrdering::Release => AtomicFenceOrd::Release, + _ => panic!("invalid fence ordering `{ord:?}`"), } } - match &*intrinsic_structure { - // New-style intrinsics that use const generics - ["load"] => { - let ordering = generic_args.const_at(1).to_value(); - let ordering = - ordering.valtree.unwrap_branch()[0].unwrap_leaf().to_atomic_ordering(); - this.atomic_load(args, dest, read_ord_const_generic(ordering))?; + match intrinsic_name { + "load" => { + let ord = get_ord_at(1); + this.atomic_load(args, dest, read_ord(ord))?; + } + + "store" => { + let ord = get_ord_at(1); + this.atomic_store(args, write_ord(ord))? } - // Old-style intrinsics that have the ordering in the intrinsic name - ["store", ord] => this.atomic_store(args, write_ord(ord))?, - - ["fence", ord] => this.atomic_fence_intrinsic(args, fence_ord(ord))?, - ["singlethreadfence", ord] => this.compiler_fence_intrinsic(args, fence_ord(ord))?, - - ["xchg", ord] => this.atomic_exchange(args, dest, rw_ord(ord))?, - ["cxchg", ord1, ord2] => - this.atomic_compare_exchange(args, dest, rw_ord(ord1), read_ord(ord2))?, - ["cxchgweak", ord1, ord2] => - this.atomic_compare_exchange_weak(args, dest, rw_ord(ord1), read_ord(ord2))?, - - ["or", ord] => - this.atomic_rmw_op(args, dest, AtomicOp::MirOp(BinOp::BitOr, false), rw_ord(ord))?, - ["xor", ord] => - this.atomic_rmw_op(args, dest, AtomicOp::MirOp(BinOp::BitXor, false), rw_ord(ord))?, - ["and", ord] => - this.atomic_rmw_op(args, dest, AtomicOp::MirOp(BinOp::BitAnd, false), rw_ord(ord))?, - ["nand", ord] => - this.atomic_rmw_op(args, dest, AtomicOp::MirOp(BinOp::BitAnd, true), rw_ord(ord))?, - ["xadd", ord] => - this.atomic_rmw_op(args, dest, AtomicOp::MirOp(BinOp::Add, false), rw_ord(ord))?, - ["xsub", ord] => - this.atomic_rmw_op(args, dest, AtomicOp::MirOp(BinOp::Sub, false), rw_ord(ord))?, - ["min", ord] => { + "fence" => { + let ord = get_ord_at(0); + this.atomic_fence_intrinsic(args, fence_ord(ord))? + } + "singlethreadfence" => { + let ord = get_ord_at(0); + this.compiler_fence_intrinsic(args, fence_ord(ord))?; + } + + "xchg" => { + let ord = get_ord_at(1); + this.atomic_exchange(args, dest, rw_ord(ord))?; + } + "cxchg" => { + let ord1 = get_ord_at(1); + let ord2 = get_ord_at(2); + this.atomic_compare_exchange(args, dest, rw_ord(ord1), read_ord(ord2))?; + } + "cxchgweak" => { + let ord1 = get_ord_at(1); + let ord2 = get_ord_at(2); + this.atomic_compare_exchange_weak(args, dest, rw_ord(ord1), read_ord(ord2))?; + } + + "or" => { + let ord = get_ord_at(1); + this.atomic_rmw_op(args, dest, AtomicOp::MirOp(BinOp::BitOr, false), rw_ord(ord))?; + } + "xor" => { + let ord = get_ord_at(1); + this.atomic_rmw_op(args, dest, AtomicOp::MirOp(BinOp::BitXor, false), rw_ord(ord))?; + } + "and" => { + let ord = get_ord_at(1); + this.atomic_rmw_op(args, dest, AtomicOp::MirOp(BinOp::BitAnd, false), rw_ord(ord))?; + } + "nand" => { + let ord = get_ord_at(1); + this.atomic_rmw_op(args, dest, AtomicOp::MirOp(BinOp::BitAnd, true), rw_ord(ord))?; + } + "xadd" => { + let ord = get_ord_at(1); + this.atomic_rmw_op(args, dest, AtomicOp::MirOp(BinOp::Add, false), rw_ord(ord))?; + } + "xsub" => { + let ord = get_ord_at(1); + this.atomic_rmw_op(args, dest, AtomicOp::MirOp(BinOp::Sub, false), rw_ord(ord))?; + } + "min" => { + let ord = get_ord_at(1); // Later we will use the type to indicate signed vs unsigned, // so make sure it matches the intrinsic name. assert!(matches!(args[1].layout.ty.kind(), ty::Int(_))); this.atomic_rmw_op(args, dest, AtomicOp::Min, rw_ord(ord))?; } - ["umin", ord] => { + "umin" => { + let ord = get_ord_at(1); // Later we will use the type to indicate signed vs unsigned, // so make sure it matches the intrinsic name. assert!(matches!(args[1].layout.ty.kind(), ty::Uint(_))); this.atomic_rmw_op(args, dest, AtomicOp::Min, rw_ord(ord))?; } - ["max", ord] => { + "max" => { + let ord = get_ord_at(1); // Later we will use the type to indicate signed vs unsigned, // so make sure it matches the intrinsic name. assert!(matches!(args[1].layout.ty.kind(), ty::Int(_))); this.atomic_rmw_op(args, dest, AtomicOp::Max, rw_ord(ord))?; } - ["umax", ord] => { + "umax" => { + let ord = get_ord_at(1); // Later we will use the type to indicate signed vs unsigned, // so make sure it matches the intrinsic name. assert!(matches!(args[1].layout.ty.kind(), ty::Uint(_))); diff --git a/src/tools/miri/src/intrinsics/mod.rs b/src/tools/miri/src/intrinsics/mod.rs index a4882a20148..458b7723299 100644 --- a/src/tools/miri/src/intrinsics/mod.rs +++ b/src/tools/miri/src/intrinsics/mod.rs @@ -3,17 +3,20 @@ mod atomic; mod simd; +use std::ops::Neg; + use rand::Rng; use rustc_abi::Size; -use rustc_apfloat::{Float, Round}; +use rustc_apfloat::ieee::{IeeeFloat, Semantics}; +use rustc_apfloat::{self, Float, Round}; use rustc_middle::mir; -use rustc_middle::ty::{self, FloatTy}; +use rustc_middle::ty::{self, FloatTy, ScalarInt}; use rustc_span::{Symbol, sym}; use self::atomic::EvalContextExt as _; use self::helpers::{ToHost, ToSoft, check_intrinsic_arg_count}; use self::simd::EvalContextExt as _; -use crate::math::apply_random_float_error_to_imm; +use crate::math::{IeeeExt, apply_random_float_error_ulp}; use crate::*; impl<'tcx> EvalContextExt<'tcx> for crate::MiriInterpCx<'tcx> {} @@ -187,31 +190,39 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { => { let [f] = check_intrinsic_arg_count(args)?; let f = this.read_scalar(f)?.to_f32()?; - // Using host floats (but it's fine, these operations do not have - // guaranteed precision). - let host = f.to_host(); - let res = match intrinsic_name { - "sinf32" => host.sin(), - "cosf32" => host.cos(), - "expf32" => host.exp(), - "exp2f32" => host.exp2(), - "logf32" => host.ln(), - "log10f32" => host.log10(), - "log2f32" => host.log2(), - _ => bug!(), - }; - let res = res.to_soft(); - // Apply a relative error of 16ULP to introduce some non-determinism - // simulating imprecise implementations and optimizations. - // FIXME: temporarily disabled as it breaks std tests. - // let res = apply_random_float_error_ulp( - // this, - // res, - // 4, // log2(16) - // ); + + let res = fixed_float_value(intrinsic_name, &[f]).unwrap_or_else(||{ + // Using host floats (but it's fine, these operations do not have + // guaranteed precision). + let host = f.to_host(); + let res = match intrinsic_name { + "sinf32" => host.sin(), + "cosf32" => host.cos(), + "expf32" => host.exp(), + "exp2f32" => host.exp2(), + "logf32" => host.ln(), + "log10f32" => host.log10(), + "log2f32" => host.log2(), + _ => bug!(), + }; + let res = res.to_soft(); + + // Apply a relative error of 4ULP to introduce some non-determinism + // simulating imprecise implementations and optimizations. + let res = apply_random_float_error_ulp( + this, + res, + 2, // log2(4) + ); + + // Clamp the result to the guaranteed range of this function according to the C standard, + // if any. + clamp_float_value(intrinsic_name, res) + }); let res = this.adjust_nan(res, &[f]); this.write_scalar(res, dest)?; } + #[rustfmt::skip] | "sinf64" | "cosf64" @@ -223,28 +234,35 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { => { let [f] = check_intrinsic_arg_count(args)?; let f = this.read_scalar(f)?.to_f64()?; - // Using host floats (but it's fine, these operations do not have - // guaranteed precision). - let host = f.to_host(); - let res = match intrinsic_name { - "sinf64" => host.sin(), - "cosf64" => host.cos(), - "expf64" => host.exp(), - "exp2f64" => host.exp2(), - "logf64" => host.ln(), - "log10f64" => host.log10(), - "log2f64" => host.log2(), - _ => bug!(), - }; - let res = res.to_soft(); - // Apply a relative error of 16ULP to introduce some non-determinism - // simulating imprecise implementations and optimizations. - // FIXME: temporarily disabled as it breaks std tests. - // let res = apply_random_float_error_ulp( - // this, - // res, - // 4, // log2(16) - // ); + + let res = fixed_float_value(intrinsic_name, &[f]).unwrap_or_else(||{ + // Using host floats (but it's fine, these operations do not have + // guaranteed precision). + let host = f.to_host(); + let res = match intrinsic_name { + "sinf64" => host.sin(), + "cosf64" => host.cos(), + "expf64" => host.exp(), + "exp2f64" => host.exp2(), + "logf64" => host.ln(), + "log10f64" => host.log10(), + "log2f64" => host.log2(), + _ => bug!(), + }; + let res = res.to_soft(); + + // Apply a relative error of 4ULP to introduce some non-determinism + // simulating imprecise implementations and optimizations. + let res = apply_random_float_error_ulp( + this, + res, + 2, // log2(4) + ); + + // Clamp the result to the guaranteed range of this function according to the C standard, + // if any. + clamp_float_value(intrinsic_name, res) + }); let res = this.adjust_nan(res, &[f]); this.write_scalar(res, dest)?; } @@ -254,8 +272,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { let a = this.read_scalar(a)?.to_f32()?; let b = this.read_scalar(b)?.to_f32()?; let c = this.read_scalar(c)?.to_f32()?; - // FIXME: Using host floats, to work around https://github.com/rust-lang/rustc_apfloat/issues/11 - let res = a.to_host().mul_add(b.to_host(), c.to_host()).to_soft(); + let res = a.mul_add(b, c).value; let res = this.adjust_nan(res, &[a, b, c]); this.write_scalar(res, dest)?; } @@ -264,8 +281,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { let a = this.read_scalar(a)?.to_f64()?; let b = this.read_scalar(b)?.to_f64()?; let c = this.read_scalar(c)?.to_f64()?; - // FIXME: Using host floats, to work around https://github.com/rust-lang/rustc_apfloat/issues/11 - let res = a.to_host().mul_add(b.to_host(), c.to_host()).to_soft(); + let res = a.mul_add(b, c).value; let res = this.adjust_nan(res, &[a, b, c]); this.write_scalar(res, dest)?; } @@ -275,10 +291,9 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { let a = this.read_scalar(a)?.to_f32()?; let b = this.read_scalar(b)?.to_f32()?; let c = this.read_scalar(c)?.to_f32()?; - let fuse: bool = this.machine.rng.get_mut().random(); + let fuse: bool = this.machine.float_nondet && this.machine.rng.get_mut().random(); let res = if fuse { - // FIXME: Using host floats, to work around https://github.com/rust-lang/rustc_apfloat/issues/11 - a.to_host().mul_add(b.to_host(), c.to_host()).to_soft() + a.mul_add(b, c).value } else { ((a * b).value + c).value }; @@ -290,10 +305,9 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { let a = this.read_scalar(a)?.to_f64()?; let b = this.read_scalar(b)?.to_f64()?; let c = this.read_scalar(c)?.to_f64()?; - let fuse: bool = this.machine.rng.get_mut().random(); + let fuse: bool = this.machine.float_nondet && this.machine.rng.get_mut().random(); let res = if fuse { - // FIXME: Using host floats, to work around https://github.com/rust-lang/rustc_apfloat/issues/11 - a.to_host().mul_add(b.to_host(), c.to_host()).to_soft() + a.mul_add(b, c).value } else { ((a * b).value + c).value }; @@ -302,43 +316,75 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { } "powf32" => { - // FIXME: apply random relative error but without altering behaviour of powf let [f1, f2] = check_intrinsic_arg_count(args)?; let f1 = this.read_scalar(f1)?.to_f32()?; let f2 = this.read_scalar(f2)?.to_f32()?; - // Using host floats (but it's fine, this operation does not have guaranteed precision). - let res = f1.to_host().powf(f2.to_host()).to_soft(); + + let res = fixed_float_value(intrinsic_name, &[f1, f2]).unwrap_or_else(|| { + // Using host floats (but it's fine, this operation does not have guaranteed precision). + let res = f1.to_host().powf(f2.to_host()).to_soft(); + + // Apply a relative error of 4ULP to introduce some non-determinism + // simulating imprecise implementations and optimizations. + apply_random_float_error_ulp( + this, res, 2, // log2(4) + ) + }); let res = this.adjust_nan(res, &[f1, f2]); this.write_scalar(res, dest)?; } "powf64" => { - // FIXME: apply random relative error but without altering behaviour of powf let [f1, f2] = check_intrinsic_arg_count(args)?; let f1 = this.read_scalar(f1)?.to_f64()?; let f2 = this.read_scalar(f2)?.to_f64()?; - // Using host floats (but it's fine, this operation does not have guaranteed precision). - let res = f1.to_host().powf(f2.to_host()).to_soft(); + + let res = fixed_float_value(intrinsic_name, &[f1, f2]).unwrap_or_else(|| { + // Using host floats (but it's fine, this operation does not have guaranteed precision). + let res = f1.to_host().powf(f2.to_host()).to_soft(); + + // Apply a relative error of 4ULP to introduce some non-determinism + // simulating imprecise implementations and optimizations. + apply_random_float_error_ulp( + this, res, 2, // log2(4) + ) + }); let res = this.adjust_nan(res, &[f1, f2]); this.write_scalar(res, dest)?; } "powif32" => { - // FIXME: apply random relative error but without altering behaviour of powi let [f, i] = check_intrinsic_arg_count(args)?; let f = this.read_scalar(f)?.to_f32()?; let i = this.read_scalar(i)?.to_i32()?; - // Using host floats (but it's fine, this operation does not have guaranteed precision). - let res = f.to_host().powi(i).to_soft(); + + let res = fixed_powi_float_value(f, i).unwrap_or_else(|| { + // Using host floats (but it's fine, this operation does not have guaranteed precision). + let res = f.to_host().powi(i).to_soft(); + + // Apply a relative error of 4ULP to introduce some non-determinism + // simulating imprecise implementations and optimizations. + apply_random_float_error_ulp( + this, res, 2, // log2(4) + ) + }); let res = this.adjust_nan(res, &[f]); this.write_scalar(res, dest)?; } "powif64" => { - // FIXME: apply random relative error but without altering behaviour of powi let [f, i] = check_intrinsic_arg_count(args)?; let f = this.read_scalar(f)?.to_f64()?; let i = this.read_scalar(i)?.to_i32()?; - // Using host floats (but it's fine, this operation does not have guaranteed precision). - let res = f.to_host().powi(i).to_soft(); + + let res = fixed_powi_float_value(f, i).unwrap_or_else(|| { + // Using host floats (but it's fine, this operation does not have guaranteed precision). + let res = f.to_host().powi(i).to_soft(); + + // Apply a relative error of 4ULP to introduce some non-determinism + // simulating imprecise implementations and optimizations. + apply_random_float_error_ulp( + this, res, 2, // log2(4) + ) + }); let res = this.adjust_nan(res, &[f]); this.write_scalar(res, dest)?; } @@ -425,3 +471,97 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { interp_ok(EmulateItemResult::NeedsReturn) } } + +/// Applies a random ULP floating point error to `val` and returns the new value. +/// So if you want an X ULP error, `ulp_exponent` should be log2(X). +/// +/// Will fail if `val` is not a floating point number. +fn apply_random_float_error_to_imm<'tcx>( + ecx: &mut MiriInterpCx<'tcx>, + val: ImmTy<'tcx>, + ulp_exponent: u32, +) -> InterpResult<'tcx, ImmTy<'tcx>> { + let scalar = val.to_scalar_int()?; + let res: ScalarInt = match val.layout.ty.kind() { + ty::Float(FloatTy::F16) => + apply_random_float_error_ulp(ecx, scalar.to_f16(), ulp_exponent).into(), + ty::Float(FloatTy::F32) => + apply_random_float_error_ulp(ecx, scalar.to_f32(), ulp_exponent).into(), + ty::Float(FloatTy::F64) => + apply_random_float_error_ulp(ecx, scalar.to_f64(), ulp_exponent).into(), + ty::Float(FloatTy::F128) => + apply_random_float_error_ulp(ecx, scalar.to_f128(), ulp_exponent).into(), + _ => bug!("intrinsic called with non-float input type"), + }; + + interp_ok(ImmTy::from_scalar_int(res, val.layout)) +} + +/// For the intrinsics: +/// - sinf32, sinf64 +/// - cosf32, cosf64 +/// - expf32, expf64, exp2f32, exp2f64 +/// - logf32, logf64, log2f32, log2f64, log10f32, log10f64 +/// - powf32, powf64 +/// +/// Returns `Some(output)` if the `intrinsic` results in a defined fixed `output` specified in the C standard +/// (specifically, C23 annex F.10) when given `args` as arguments. Outputs that are unaffected by a relative error +/// (such as INF and zero) are not handled here, they are assumed to be handled by the underlying +/// implementation. Returns `None` if no specific value is guaranteed. +fn fixed_float_value<S: Semantics>( + intrinsic_name: &str, + args: &[IeeeFloat<S>], +) -> Option<IeeeFloat<S>> { + let one = IeeeFloat::<S>::one(); + match (intrinsic_name, args) { + // cos(+- 0) = 1 + ("cosf32" | "cosf64", [input]) if input.is_zero() => Some(one), + + // e^0 = 1 + ("expf32" | "expf64" | "exp2f32" | "exp2f64", [input]) if input.is_zero() => Some(one), + + // 1^y = 1 for any y, even a NaN. + ("powf32" | "powf64", [base, _]) if *base == one => Some(one), + + // (-1)^(±INF) = 1 + ("powf32" | "powf64", [base, exp]) if *base == -one && exp.is_infinite() => Some(one), + + // FIXME(#4286): The C ecosystem is inconsistent with handling sNaN's, some return 1 others propogate + // the NaN. We should return either 1 or the NaN non-deterministically here. + // But for now, just handle them all the same. + // x^(±0) = 1 for any x, even a NaN + ("powf32" | "powf64", [_, exp]) if exp.is_zero() => Some(one), + + // There are a lot of cases for fixed outputs according to the C Standard, but these are mainly INF or zero + // which are not affected by the applied error. + _ => None, + } +} + +/// Returns `Some(output)` if `powi` (called `pown` in C) results in a fixed value specified in the C standard +/// (specifically, C23 annex F.10.4.6) when doing `base^exp`. Otherwise, returns `None`. +fn fixed_powi_float_value<S: Semantics>(base: IeeeFloat<S>, exp: i32) -> Option<IeeeFloat<S>> { + match (base.category(), exp) { + // x^0 = 1, if x is not a Signaling NaN + // FIXME(#4286): The C ecosystem is inconsistent with handling sNaN's, some return 1 others propogate + // the NaN. We should return either 1 or the NaN non-deterministically here. + // But for now, just handle them all the same. + (_, 0) => Some(IeeeFloat::<S>::one()), + + _ => None, + } +} + +/// Given an floating-point operation and a floating-point value, clamps the result to the output +/// range of the given operation. +fn clamp_float_value<S: Semantics>(intrinsic_name: &str, val: IeeeFloat<S>) -> IeeeFloat<S> { + match intrinsic_name { + // sin and cos: [-1, 1] + "sinf32" | "cosf32" | "sinf64" | "cosf64" => + val.clamp(IeeeFloat::<S>::one().neg(), IeeeFloat::<S>::one()), + // exp: [0, +INF] + "expf32" | "exp2f32" | "expf64" | "exp2f64" => + IeeeFloat::<S>::maximum(val, IeeeFloat::<S>::ZERO), + _ => val, + } +} diff --git a/src/tools/miri/src/intrinsics/simd.rs b/src/tools/miri/src/intrinsics/simd.rs index b17fd4fb7f9..dbe193bdbda 100644 --- a/src/tools/miri/src/intrinsics/simd.rs +++ b/src/tools/miri/src/intrinsics/simd.rs @@ -306,7 +306,8 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { let c = this.read_scalar(&this.project_index(&c, i)?)?; let dest = this.project_index(&dest, i)?; - let fuse: bool = intrinsic_name == "fma" || this.machine.rng.get_mut().random(); + let fuse: bool = intrinsic_name == "fma" + || (this.machine.float_nondet && this.machine.rng.get_mut().random()); // Works for f32 and f64. // FIXME: using host floats to work around https://github.com/rust-lang/miri/issues/2468. @@ -320,7 +321,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { let b = b.to_f32()?; let c = c.to_f32()?; let res = if fuse { - a.to_host().mul_add(b.to_host(), c.to_host()).to_soft() + a.mul_add(b, c).value } else { ((a * b).value + c).value }; @@ -332,7 +333,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { let b = b.to_f64()?; let c = c.to_f64()?; let res = if fuse { - a.to_host().mul_add(b.to_host(), c.to_host()).to_soft() + a.mul_add(b, c).value } else { ((a * b).value + c).value }; diff --git a/src/tools/miri/src/lib.rs b/src/tools/miri/src/lib.rs index 51ec19af52a..344e12e9fa3 100644 --- a/src/tools/miri/src/lib.rs +++ b/src/tools/miri/src/lib.rs @@ -16,6 +16,7 @@ #![feature(unqualified_local_imports)] #![feature(derive_coerce_pointee)] #![feature(arbitrary_self_types)] +#![feature(file_lock)] // Configure clippy and other lints #![allow( clippy::collapsible_else_if, @@ -113,7 +114,9 @@ pub use crate::borrow_tracker::stacked_borrows::{ EvalContextExt as _, Item, Permission, Stack, Stacks, }; pub use crate::borrow_tracker::tree_borrows::{EvalContextExt as _, Tree}; -pub use crate::borrow_tracker::{BorTag, BorrowTrackerMethod, EvalContextExt as _, RetagFields}; +pub use crate::borrow_tracker::{ + BorTag, BorrowTrackerMethod, EvalContextExt as _, RetagFields, TreeBorrowsParams, +}; pub use crate::clock::{Instant, MonotonicClock}; pub use crate::concurrency::cpu_affinity::MAX_CPUS; pub use crate::concurrency::data_race::{ diff --git a/src/tools/miri/src/machine.rs b/src/tools/miri/src/machine.rs index 15b3653d7ae..b4d7db34efa 100644 --- a/src/tools/miri/src/machine.rs +++ b/src/tools/miri/src/machine.rs @@ -558,9 +558,9 @@ pub struct MiriMachine<'tcx> { /// Handle of the optional shared object file for native functions. #[cfg(unix)] - pub native_lib: Option<(libloading::Library, std::path::PathBuf)>, + pub native_lib: Vec<(libloading::Library, std::path::PathBuf)>, #[cfg(not(unix))] - pub native_lib: Option<!>, + pub native_lib: Vec<!>, /// Run a garbage collector for BorTags every N basic blocks. pub(crate) gc_interval: u32, @@ -618,6 +618,9 @@ pub struct MiriMachine<'tcx> { /// Always prefer the intrinsic fallback body over the native Miri implementation. pub force_intrinsic_fallback: bool, + + /// Whether floating-point operations can behave non-deterministically. + pub float_nondet: bool, } impl<'tcx> MiriMachine<'tcx> { @@ -720,7 +723,7 @@ impl<'tcx> MiriMachine<'tcx> { extern_statics: FxHashMap::default(), rng: RefCell::new(rng), #[cfg(target_os = "linux")] - allocator: if config.native_lib.is_some() { + allocator: if !config.native_lib.is_empty() { Some(Rc::new(RefCell::new(crate::alloc::isolated_alloc::IsolatedAlloc::new()))) } else { None }, tracked_alloc_ids: config.tracked_alloc_ids.clone(), @@ -732,7 +735,7 @@ impl<'tcx> MiriMachine<'tcx> { basic_block_count: 0, monotonic_clock: MonotonicClock::new(config.isolated_op == IsolatedOp::Allow), #[cfg(unix)] - native_lib: config.native_lib.as_ref().map(|lib_file_path| { + native_lib: config.native_lib.iter().map(|lib_file_path| { let host_triple = rustc_session::config::host_tuple(); let target_triple = tcx.sess.opts.target_triple.tuple(); // Check if host target == the session target. @@ -752,11 +755,11 @@ impl<'tcx> MiriMachine<'tcx> { }, lib_file_path.clone(), ) - }), + }).collect(), #[cfg(not(unix))] - native_lib: config.native_lib.as_ref().map(|_| { + native_lib: config.native_lib.iter().map(|_| { panic!("calling functions from native libraries via FFI is only supported on Unix") - }), + }).collect(), gc_interval: config.gc_interval, since_gc: 0, num_cpus: config.num_cpus, @@ -778,6 +781,7 @@ impl<'tcx> MiriMachine<'tcx> { int2ptr_warned: Default::default(), mangle_internal_symbol_cache: Default::default(), force_intrinsic_fallback: config.force_intrinsic_fallback, + float_nondet: config.float_nondet, } } @@ -956,6 +960,7 @@ impl VisitProvenance for MiriMachine<'_> { int2ptr_warned: _, mangle_internal_symbol_cache: _, force_intrinsic_fallback: _, + float_nondet: _, } = self; threads.visit_provenance(visit); diff --git a/src/tools/miri/src/math.rs b/src/tools/miri/src/math.rs index 2ff29c7ac1a..cf16a5676d6 100644 --- a/src/tools/miri/src/math.rs +++ b/src/tools/miri/src/math.rs @@ -15,6 +15,10 @@ pub(crate) fn apply_random_float_error<F: rustc_apfloat::Float>( val: F, err_scale: i32, ) -> F { + if !ecx.machine.float_nondet { + return val; + } + let rng = ecx.machine.rng.get_mut(); // Generate a random integer in the range [0, 2^PREC). // (When read as binary, the position of the first `1` determines the exponent, @@ -151,6 +155,20 @@ pub(crate) fn sqrt<S: rustc_apfloat::ieee::Semantics>(x: IeeeFloat<S>) -> IeeeFl } } +/// Extend functionality of rustc_apfloat softfloats +pub trait IeeeExt: rustc_apfloat::Float { + #[inline] + fn one() -> Self { + Self::from_u128(1).value + } + + #[inline] + fn clamp(self, min: Self, max: Self) -> Self { + self.maximum(min).minimum(max) + } +} +impl<S: rustc_apfloat::ieee::Semantics> IeeeExt for IeeeFloat<S> {} + #[cfg(test)] mod tests { use rustc_apfloat::ieee::{DoubleS, HalfS, IeeeFloat, QuadS, SingleS}; diff --git a/src/tools/miri/src/operator.rs b/src/tools/miri/src/operator.rs index 81f22b2d0b2..73d671121f6 100644 --- a/src/tools/miri/src/operator.rs +++ b/src/tools/miri/src/operator.rs @@ -76,6 +76,11 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { } fn generate_nan<F1: Float + FloatConvert<F2>, F2: Float>(&self, inputs: &[F1]) -> F2 { + let this = self.eval_context_ref(); + if !this.machine.float_nondet { + return F2::NAN; + } + /// Make the given NaN a signaling NaN. /// Returns `None` if this would not result in a NaN. fn make_signaling<F: Float>(f: F) -> Option<F> { @@ -89,7 +94,6 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { if f.is_nan() { Some(f) } else { None } } - let this = self.eval_context_ref(); let mut rand = this.machine.rng.borrow_mut(); // Assemble an iterator of possible NaNs: preferred, quieting propagation, unchanged propagation. // On some targets there are more possibilities; for now we just generate those options that @@ -118,6 +122,9 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { fn equal_float_min_max<F: Float>(&self, a: F, b: F) -> F { let this = self.eval_context_ref(); + if !this.machine.float_nondet { + return a; + } // Return one side non-deterministically. let mut rand = this.machine.rng.borrow_mut(); if rand.random() { a } else { b } diff --git a/src/tools/miri/src/shims/alloc.rs b/src/tools/miri/src/shims/alloc.rs index 323b95d5f5f..f05c5fbbe1d 100644 --- a/src/tools/miri/src/shims/alloc.rs +++ b/src/tools/miri/src/shims/alloc.rs @@ -13,12 +13,16 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { // alignment requirement and size less than or equal to the size requested." // So first we need to figure out what the limits are for "fundamental alignment". // This is given by `alignof(max_align_t)`. The following list is taken from - // `library/std/src/sys/pal/common/alloc.rs` (where this is called `MIN_ALIGN`) and should + // `library/std/src/sys/alloc/mod.rs` (where this is called `MIN_ALIGN`) and should // be kept in sync. + let os = this.tcx.sess.target.os.as_ref(); let max_fundamental_align = match this.tcx.sess.target.arch.as_ref() { - "x86" | "arm" | "mips" | "mips32r6" | "powerpc" | "powerpc64" | "wasm32" => 8, - "x86_64" | "aarch64" | "mips64" | "mips64r6" | "s390x" | "sparc64" | "loongarch64" => - 16, + "riscv32" if matches!(os, "espidf" | "zkvm") => 4, + "xtensa" if matches!(os, "espidf") => 4, + "x86" | "arm" | "m68k" | "csky" | "loongarch32" | "mips" | "mips32r6" | "powerpc" + | "powerpc64" | "sparc" | "wasm32" | "hexagon" | "riscv32" | "xtensa" => 8, + "x86_64" | "aarch64" | "arm64ec" | "loongarch64" | "mips64" | "mips64r6" | "s390x" + | "sparc64" | "riscv64" | "wasm64" => 16, arch => bug!("unsupported target architecture for malloc: `{}`", arch), }; // The C standard only requires sufficient alignment for any *type* with size less than or diff --git a/src/tools/miri/src/shims/backtrace.rs b/src/tools/miri/src/shims/backtrace.rs index ab11553df63..feb83ca8829 100644 --- a/src/tools/miri/src/shims/backtrace.rs +++ b/src/tools/miri/src/shims/backtrace.rs @@ -1,4 +1,4 @@ -use rustc_abi::{CanonAbi, Size}; +use rustc_abi::{CanonAbi, FieldIdx, Size}; use rustc_middle::ty::layout::LayoutOf as _; use rustc_middle::ty::{self, Instance, Ty}; use rustc_span::{BytePos, Loc, Symbol, hygiene}; @@ -159,23 +159,29 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { 1 => { this.write_scalar( Scalar::from_target_usize(name.len().to_u64(), this), - &this.project_field(dest, 0)?, + &this.project_field(dest, FieldIdx::from_u32(0))?, )?; this.write_scalar( Scalar::from_target_usize(filename.len().to_u64(), this), - &this.project_field(dest, 1)?, + &this.project_field(dest, FieldIdx::from_u32(1))?, )?; } _ => throw_unsup_format!("unknown `miri_resolve_frame` flags {}", flags), } - this.write_scalar(Scalar::from_u32(lineno), &this.project_field(dest, 2)?)?; - this.write_scalar(Scalar::from_u32(colno), &this.project_field(dest, 3)?)?; + this.write_scalar( + Scalar::from_u32(lineno), + &this.project_field(dest, FieldIdx::from_u32(2))?, + )?; + this.write_scalar( + Scalar::from_u32(colno), + &this.project_field(dest, FieldIdx::from_u32(3))?, + )?; // Support a 4-field struct for now - this is deprecated // and slated for removal. if num_fields == 5 { - this.write_pointer(fn_ptr, &this.project_field(dest, 4)?)?; + this.write_pointer(fn_ptr, &this.project_field(dest, FieldIdx::from_u32(4))?)?; } interp_ok(()) diff --git a/src/tools/miri/src/shims/foreign_items.rs b/src/tools/miri/src/shims/foreign_items.rs index ae04ca018ab..39b930fdeb9 100644 --- a/src/tools/miri/src/shims/foreign_items.rs +++ b/src/tools/miri/src/shims/foreign_items.rs @@ -238,7 +238,7 @@ trait EvalContextExtPriv<'tcx>: crate::MiriInterpCxExt<'tcx> { // First deal with any external C functions in linked .so file. #[cfg(unix)] - if this.machine.native_lib.as_ref().is_some() { + if !this.machine.native_lib.is_empty() { use crate::shims::native_lib::EvalContextExt as _; // An Ok(false) here means that the function being called was not exported // by the specified `.so` file; we should continue and check if it corresponds to diff --git a/src/tools/miri/src/shims/native_lib.rs b/src/tools/miri/src/shims/native_lib.rs index 1e6c93333c1..acf258f4eed 100644 --- a/src/tools/miri/src/shims/native_lib.rs +++ b/src/tools/miri/src/shims/native_lib.rs @@ -87,31 +87,35 @@ trait EvalContextExtPriv<'tcx>: crate::MiriInterpCxExt<'tcx> { } /// Get the pointer to the function of the specified name in the shared object file, - /// if it exists. The function must be in the shared object file specified: we do *not* - /// return pointers to functions in dependencies of the library. + /// if it exists. The function must be in one of the shared object files specified: + /// we do *not* return pointers to functions in dependencies of libraries. fn get_func_ptr_explicitly_from_lib(&mut self, link_name: Symbol) -> Option<CodePtr> { let this = self.eval_context_mut(); - // Try getting the function from the shared library. - let (lib, lib_path) = this.machine.native_lib.as_ref().unwrap(); - let func: libloading::Symbol<'_, unsafe extern "C" fn()> = - unsafe { lib.get(link_name.as_str().as_bytes()).ok()? }; - #[expect(clippy::as_conversions)] // fn-ptr to raw-ptr cast needs `as`. - let fn_ptr = *func.deref() as *mut std::ffi::c_void; + // Try getting the function from one of the shared libraries. + for (lib, lib_path) in &this.machine.native_lib { + let Ok(func): Result<libloading::Symbol<'_, unsafe extern "C" fn()>, _> = + (unsafe { lib.get(link_name.as_str().as_bytes()) }) + else { + continue; + }; + #[expect(clippy::as_conversions)] // fn-ptr to raw-ptr cast needs `as`. + let fn_ptr = *func.deref() as *mut std::ffi::c_void; - // FIXME: this is a hack! - // The `libloading` crate will automatically load system libraries like `libc`. - // On linux `libloading` is based on `dlsym`: https://docs.rs/libloading/0.7.3/src/libloading/os/unix/mod.rs.html#202 - // and `dlsym`(https://linux.die.net/man/3/dlsym) looks through the dependency tree of the - // library if it can't find the symbol in the library itself. - // So, in order to check if the function was actually found in the specified - // `machine.external_so_lib` we need to check its `dli_fname` and compare it to - // the specified SO file path. - // This code is a reimplementation of the mechanism for getting `dli_fname` in `libloading`, - // from: https://docs.rs/libloading/0.7.3/src/libloading/os/unix/mod.rs.html#411 - // using the `libc` crate where this interface is public. - let mut info = std::mem::MaybeUninit::<libc::Dl_info>::zeroed(); - unsafe { - if libc::dladdr(fn_ptr, info.as_mut_ptr()) != 0 { + // FIXME: this is a hack! + // The `libloading` crate will automatically load system libraries like `libc`. + // On linux `libloading` is based on `dlsym`: https://docs.rs/libloading/0.7.3/src/libloading/os/unix/mod.rs.html#202 + // and `dlsym`(https://linux.die.net/man/3/dlsym) looks through the dependency tree of the + // library if it can't find the symbol in the library itself. + // So, in order to check if the function was actually found in the specified + // `machine.external_so_lib` we need to check its `dli_fname` and compare it to + // the specified SO file path. + // This code is a reimplementation of the mechanism for getting `dli_fname` in `libloading`, + // from: https://docs.rs/libloading/0.7.3/src/libloading/os/unix/mod.rs.html#411 + // using the `libc` crate where this interface is public. + let mut info = std::mem::MaybeUninit::<libc::Dl_info>::zeroed(); + unsafe { + let res = libc::dladdr(fn_ptr, info.as_mut_ptr()); + assert!(res != 0, "failed to load info about function we already loaded"); let info = info.assume_init(); #[cfg(target_os = "cygwin")] let fname_ptr = info.dli_fname.as_ptr(); @@ -121,13 +125,15 @@ trait EvalContextExtPriv<'tcx>: crate::MiriInterpCxExt<'tcx> { if std::ffi::CStr::from_ptr(fname_ptr).to_str().unwrap() != lib_path.to_str().unwrap() { - return None; + // The function is not actually in this .so, check the next one. + continue; } } - } - // Return a pointer to the function. - Some(CodePtr(fn_ptr)) + // Return a pointer to the function. + return Some(CodePtr(fn_ptr)); + } + None } } diff --git a/src/tools/miri/src/shims/panic.rs b/src/tools/miri/src/shims/panic.rs index 549d859a6e1..a6bce830149 100644 --- a/src/tools/miri/src/shims/panic.rs +++ b/src/tools/miri/src/shims/panic.rs @@ -247,7 +247,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { _ => { // Call the lang item associated with this message. - let fn_item = this.tcx.require_lang_item(msg.panic_function(), None); + let fn_item = this.tcx.require_lang_item(msg.panic_function(), this.tcx.span); let instance = ty::Instance::mono(this.tcx.tcx, fn_item); this.call_function( instance, diff --git a/src/tools/miri/src/shims/unix/env.rs b/src/tools/miri/src/shims/unix/env.rs index aebb5757aec..62ac7ee3806 100644 --- a/src/tools/miri/src/shims/unix/env.rs +++ b/src/tools/miri/src/shims/unix/env.rs @@ -2,8 +2,9 @@ use std::ffi::{OsStr, OsString}; use std::io::ErrorKind; use std::{env, mem}; -use rustc_abi::Size; +use rustc_abi::{FieldIdx, Size}; use rustc_data_structures::fx::FxHashMap; +use rustc_index::IndexVec; use rustc_middle::ty::Ty; use rustc_middle::ty::layout::LayoutOf; @@ -118,7 +119,7 @@ fn alloc_env_var<'tcx>( /// Allocates an `environ` block with the given list of pointers. fn alloc_environ_block<'tcx>( ecx: &mut InterpCx<'tcx, MiriMachine<'tcx>>, - mut vars: Vec<Pointer>, + mut vars: IndexVec<FieldIdx, Pointer>, ) -> InterpResult<'tcx, Pointer> { // Add trailing null. vars.push(Pointer::null()); @@ -129,7 +130,7 @@ fn alloc_environ_block<'tcx>( u64::try_from(vars.len()).unwrap(), ))?; let vars_place = ecx.allocate(vars_layout, MiriMemoryKind::Runtime.into())?; - for (idx, var) in vars.into_iter().enumerate() { + for (idx, var) in vars.into_iter_enumerated() { let place = ecx.project_field(&vars_place, idx)?; ecx.write_pointer(var, &place)?; } diff --git a/src/tools/miri/src/shims/unix/freebsd/sync.rs b/src/tools/miri/src/shims/unix/freebsd/sync.rs index 54650f35b2c..f4e7d9e58f9 100644 --- a/src/tools/miri/src/shims/unix/freebsd/sync.rs +++ b/src/tools/miri/src/shims/unix/freebsd/sync.rs @@ -2,6 +2,8 @@ use core::time::Duration; +use rustc_abi::FieldIdx; + use crate::concurrency::sync::FutexRef; use crate::*; @@ -214,18 +216,18 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { // Only flag allowed is UMTX_ABSTIME. let abs_time = this.eval_libc_u32("UMTX_ABSTIME"); - let timespec_place = this.project_field(ut, 0)?; + let timespec_place = this.project_field(ut, FieldIdx::from_u32(0))?; // Inner `timespec` must still be valid. let duration = match this.read_timespec(×pec_place)? { Some(dur) => dur, None => return interp_ok(None), }; - let flags_place = this.project_field(ut, 1)?; + let flags_place = this.project_field(ut, FieldIdx::from_u32(1))?; let flags = this.read_scalar(&flags_place)?.to_u32()?; let abs_time_flag = flags == abs_time; - let clock_id_place = this.project_field(ut, 2)?; + let clock_id_place = this.project_field(ut, FieldIdx::from_u32(2))?; let clock_id = this.read_scalar(&clock_id_place)?.to_i32()?; let timeout_clock = this.translate_umtx_time_clock_id(clock_id)?; diff --git a/src/tools/miri/src/shims/unix/fs.rs b/src/tools/miri/src/shims/unix/fs.rs index 31cb269059c..0f7d453b296 100644 --- a/src/tools/miri/src/shims/unix/fs.rs +++ b/src/tools/miri/src/shims/unix/fs.rs @@ -2,7 +2,8 @@ use std::borrow::Cow; use std::fs::{ - DirBuilder, File, FileType, OpenOptions, ReadDir, read_dir, remove_dir, remove_file, rename, + DirBuilder, File, FileType, OpenOptions, ReadDir, TryLockError, read_dir, remove_dir, + remove_file, rename, }; use std::io::{self, ErrorKind, Read, Seek, SeekFrom, Write}; use std::path::{Path, PathBuf}; @@ -89,103 +90,27 @@ impl UnixFileDescription for FileHandle { communicate_allowed: bool, op: FlockOp, ) -> InterpResult<'tcx, io::Result<()>> { - // cfg(bootstrap) - macro_rules! cfg_select_dispatch { - ($($tokens:tt)*) => { - #[cfg(bootstrap)] - cfg_match! { $($tokens)* } - - #[cfg(not(bootstrap))] - cfg_select! { $($tokens)* } - }; - } - assert!(communicate_allowed, "isolation should have prevented even opening a file"); - cfg_select_dispatch! { - all(target_family = "unix", not(target_os = "solaris")) => { - use std::os::fd::AsRawFd; - - use FlockOp::*; - // We always use non-blocking call to prevent interpreter from being blocked - let (host_op, lock_nb) = match op { - SharedLock { nonblocking } => (libc::LOCK_SH | libc::LOCK_NB, nonblocking), - ExclusiveLock { nonblocking } => (libc::LOCK_EX | libc::LOCK_NB, nonblocking), - Unlock => (libc::LOCK_UN, false), - }; - let fd = self.file.as_raw_fd(); - let ret = unsafe { libc::flock(fd, host_op) }; - let res = match ret { - 0 => Ok(()), - -1 => { - let err = io::Error::last_os_error(); - if !lock_nb && err.kind() == io::ErrorKind::WouldBlock { - throw_unsup_format!("blocking `flock` is not currently supported"); - } - Err(err) - } - ret => panic!("Unexpected return value from flock: {ret}"), - }; - interp_ok(res) + use FlockOp::*; + // We must not block the interpreter loop, so we always `try_lock`. + let (res, nonblocking) = match op { + SharedLock { nonblocking } => (self.file.try_lock_shared(), nonblocking), + ExclusiveLock { nonblocking } => (self.file.try_lock(), nonblocking), + Unlock => { + return interp_ok(self.file.unlock()); } - target_family = "windows" => { - use std::os::windows::io::AsRawHandle; - - use windows_sys::Win32::Foundation::{ - ERROR_IO_PENDING, ERROR_LOCK_VIOLATION, FALSE, TRUE, - }; - use windows_sys::Win32::Storage::FileSystem::{ - LOCKFILE_EXCLUSIVE_LOCK, LOCKFILE_FAIL_IMMEDIATELY, LockFileEx, UnlockFile, - }; - - let fh = self.file.as_raw_handle(); - - use FlockOp::*; - let (ret, lock_nb) = match op { - SharedLock { nonblocking } | ExclusiveLock { nonblocking } => { - // We always use non-blocking call to prevent interpreter from being blocked - let mut flags = LOCKFILE_FAIL_IMMEDIATELY; - if matches!(op, ExclusiveLock { .. }) { - flags |= LOCKFILE_EXCLUSIVE_LOCK; - } - let ret = unsafe { LockFileEx(fh, flags, 0, !0, !0, &mut std::mem::zeroed()) }; - (ret, nonblocking) - } - Unlock => { - let ret = unsafe { UnlockFile(fh, 0, 0, !0, !0) }; - (ret, false) - } - }; + }; - let res = match ret { - TRUE => Ok(()), - FALSE => { - let mut err = io::Error::last_os_error(); - // This only runs on Windows hosts so we can use `raw_os_error`. - // We have to be careful not to forward that error code to target code. - let code: u32 = err.raw_os_error().unwrap().try_into().unwrap(); - if matches!(code, ERROR_IO_PENDING | ERROR_LOCK_VIOLATION) { - if lock_nb { - // The io error mapping does not know about these error codes, - // so we translate it to `WouldBlock` manually. - let desc = format!("LockFileEx wouldblock error: {err}"); - err = io::Error::new(io::ErrorKind::WouldBlock, desc); - } else { - throw_unsup_format!("blocking `flock` is not currently supported"); - } - } - Err(err) - } - _ => panic!("Unexpected return value: {ret}"), - }; - interp_ok(res) - } - _ => { - let _ = op; - throw_unsup_format!( - "flock is supported only on UNIX (except Solaris) and Windows hosts" - ); - } + match res { + Ok(()) => interp_ok(Ok(())), + Err(TryLockError::Error(err)) => interp_ok(Err(err)), + Err(TryLockError::WouldBlock) => + if nonblocking { + interp_ok(Err(ErrorKind::WouldBlock.into())) + } else { + throw_unsup_format!("blocking `flock` is not currently supported"); + }, } } } diff --git a/src/tools/miri/src/shims/unix/linux_like/epoll.rs b/src/tools/miri/src/shims/unix/linux_like/epoll.rs index b489595b4cd..d460abc783d 100644 --- a/src/tools/miri/src/shims/unix/linux_like/epoll.rs +++ b/src/tools/miri/src/shims/unix/linux_like/epoll.rs @@ -4,6 +4,8 @@ use std::io; use std::rc::{Rc, Weak}; use std::time::Duration; +use rustc_abi::FieldIdx; + use crate::concurrency::VClock; use crate::shims::files::{ DynFileDescriptionRef, FdId, FileDescription, FileDescriptionRef, WeakFileDescriptionRef, @@ -284,8 +286,9 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { if op == epoll_ctl_add || op == epoll_ctl_mod { // Read event bitmask and data from epoll_event passed by caller. - let mut events = this.read_scalar(&this.project_field(&event, 0)?)?.to_u32()?; - let data = this.read_scalar(&this.project_field(&event, 1)?)?.to_u64()?; + let mut events = + this.read_scalar(&this.project_field(&event, FieldIdx::ZERO)?)?.to_u32()?; + let data = this.read_scalar(&this.project_field(&event, FieldIdx::ONE)?)?.to_u64()?; // Unset the flag we support to discover if any unsupported flags are used. let mut flags = events; diff --git a/src/tools/miri/src/shims/x86/mod.rs b/src/tools/miri/src/shims/x86/mod.rs index 7dee8ddd23c..1e82f521249 100644 --- a/src/tools/miri/src/shims/x86/mod.rs +++ b/src/tools/miri/src/shims/x86/mod.rs @@ -1,4 +1,4 @@ -use rustc_abi::{CanonAbi, Size}; +use rustc_abi::{CanonAbi, FieldIdx, Size}; use rustc_apfloat::Float; use rustc_apfloat::ieee::Single; use rustc_middle::ty::Ty; @@ -54,8 +54,8 @@ pub(super) trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { }; let (sum, cb_out) = carrying_add(this, cb_in, a, b, op)?; - this.write_scalar(cb_out, &this.project_field(dest, 0)?)?; - this.write_immediate(*sum, &this.project_field(dest, 1)?)?; + this.write_scalar(cb_out, &this.project_field(dest, FieldIdx::ZERO)?)?; + this.write_immediate(*sum, &this.project_field(dest, FieldIdx::ONE)?)?; } // Used to implement the `_addcarryx_u{32, 64}` functions. They are semantically identical with the `_addcarry_u{32, 64}` functions, diff --git a/src/tools/miri/tests/fail/async-shared-mutable.rs b/src/tools/miri/tests/fail/async-shared-mutable.rs new file mode 100644 index 00000000000..62780e7a11c --- /dev/null +++ b/src/tools/miri/tests/fail/async-shared-mutable.rs @@ -0,0 +1,25 @@ +//! FIXME: This test should pass! However, `async fn` does not yet use `UnsafePinned`. +//! This is a regression test for <https://github.com/rust-lang/rust/issues/137750>: +//! `UnsafePinned` must include the effects of `UnsafeCell`. +//@revisions: stack tree +//@[tree]compile-flags: -Zmiri-tree-borrows +//@normalize-stderr-test: "\[0x[a-fx\d.]+\]" -> "[OFFSET]" + +use core::future::Future; +use core::pin::{Pin, pin}; +use core::task::{Context, Poll, Waker}; + +fn main() { + let mut f = pin!(async move { + let x = &mut 0u8; + core::future::poll_fn(move |_| { + *x = 1; //~ERROR: write access + Poll::<()>::Pending + }) + .await + }); + let mut cx = Context::from_waker(&Waker::noop()); + assert_eq!(f.as_mut().poll(&mut cx), Poll::Pending); + let _: Pin<&_> = f.as_ref(); // Or: `f.as_mut().into_ref()`. + assert_eq!(f.as_mut().poll(&mut cx), Poll::Pending); +} diff --git a/src/tools/miri/tests/fail/async-shared-mutable.stack.stderr b/src/tools/miri/tests/fail/async-shared-mutable.stack.stderr new file mode 100644 index 00000000000..8f53a55cc3e --- /dev/null +++ b/src/tools/miri/tests/fail/async-shared-mutable.stack.stderr @@ -0,0 +1,43 @@ +error: Undefined Behavior: attempting a write access using <TAG> at ALLOC[OFFSET], but that tag does not exist in the borrow stack for this location + --> tests/fail/async-shared-mutable.rs:LL:CC + | +LL | *x = 1; + | ^^^^^^ + | | + | attempting a write access using <TAG> at ALLOC[OFFSET], but that tag does not exist in the borrow stack for this location + | this error occurs as part of an access at ALLOC[OFFSET] + | + = help: this indicates a potential bug in the program: it performed an invalid operation, but the Stacked Borrows rules it violated are still experimental + = help: see https://github.com/rust-lang/unsafe-code-guidelines/blob/master/wip/stacked-borrows.md for further information +help: <TAG> was created by a Unique retag at offsets [OFFSET] + --> tests/fail/async-shared-mutable.rs:LL:CC + | +LL | / core::future::poll_fn(move |_| { +LL | | *x = 1; +LL | | Poll::<()>::Pending +LL | | }) +LL | | .await + | |______________^ +help: <TAG> was later invalidated at offsets [OFFSET] by a SharedReadOnly retag + --> tests/fail/async-shared-mutable.rs:LL:CC + | +LL | let _: Pin<&_> = f.as_ref(); // Or: `f.as_mut().into_ref()`. + | ^^^^^^^^^^ + = note: BACKTRACE (of the first span): + = note: inside closure at tests/fail/async-shared-mutable.rs:LL:CC + = note: inside `<std::future::PollFn<{closure@tests/fail/async-shared-mutable.rs:LL:CC}> as std::future::Future>::poll` at RUSTLIB/core/src/future/poll_fn.rs:LL:CC +note: inside closure + --> tests/fail/async-shared-mutable.rs:LL:CC + | +LL | .await + | ^^^^^ +note: inside `main` + --> tests/fail/async-shared-mutable.rs:LL:CC + | +LL | assert_eq!(f.as_mut().poll(&mut cx), Poll::Pending); + | ^^^^^^^^^^^^^^^^^^^^^^^^ + +note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace + +error: aborting due to 1 previous error + diff --git a/src/tools/miri/tests/fail/async-shared-mutable.tree.stderr b/src/tools/miri/tests/fail/async-shared-mutable.tree.stderr new file mode 100644 index 00000000000..d1e66a0d043 --- /dev/null +++ b/src/tools/miri/tests/fail/async-shared-mutable.tree.stderr @@ -0,0 +1,47 @@ +error: Undefined Behavior: write access through <TAG> at ALLOC[OFFSET] is forbidden + --> tests/fail/async-shared-mutable.rs:LL:CC + | +LL | *x = 1; + | ^^^^^^ write access through <TAG> at ALLOC[OFFSET] is forbidden + | + = help: this indicates a potential bug in the program: it performed an invalid operation, but the Tree Borrows rules it violated are still experimental + = help: the accessed tag <TAG> has state Frozen which forbids this child write access +help: the accessed tag <TAG> was created here, in the initial state Reserved + --> tests/fail/async-shared-mutable.rs:LL:CC + | +LL | / core::future::poll_fn(move |_| { +LL | | *x = 1; +LL | | Poll::<()>::Pending +LL | | }) +LL | | .await + | |______________^ +help: the accessed tag <TAG> later transitioned to Active due to a child write access at offsets [OFFSET] + --> tests/fail/async-shared-mutable.rs:LL:CC + | +LL | *x = 1; + | ^^^^^^ + = help: this transition corresponds to the first write to a 2-phase borrowed mutable reference +help: the accessed tag <TAG> later transitioned to Frozen due to a reborrow (acting as a foreign read access) at offsets [OFFSET] + --> tests/fail/async-shared-mutable.rs:LL:CC + | +LL | let _: Pin<&_> = f.as_ref(); // Or: `f.as_mut().into_ref()`. + | ^^^^^^^^^^ + = help: this transition corresponds to a loss of write permissions + = note: BACKTRACE (of the first span): + = note: inside closure at tests/fail/async-shared-mutable.rs:LL:CC + = note: inside `<std::future::PollFn<{closure@tests/fail/async-shared-mutable.rs:LL:CC}> as std::future::Future>::poll` at RUSTLIB/core/src/future/poll_fn.rs:LL:CC +note: inside closure + --> tests/fail/async-shared-mutable.rs:LL:CC + | +LL | .await + | ^^^^^ +note: inside `main` + --> tests/fail/async-shared-mutable.rs:LL:CC + | +LL | assert_eq!(f.as_mut().poll(&mut cx), Poll::Pending); + | ^^^^^^^^^^^^^^^^^^^^^^^^ + +note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace + +error: aborting due to 1 previous error + diff --git a/src/tools/miri/tests/fail/const-ub-checks.stderr b/src/tools/miri/tests/fail/const-ub-checks.stderr index 9bac524bd45..df2d5653d2d 100644 --- a/src/tools/miri/tests/fail/const-ub-checks.stderr +++ b/src/tools/miri/tests/fail/const-ub-checks.stderr @@ -2,7 +2,7 @@ error[E0080]: accessing memory based on pointer with alignment ALIGN, but alignm --> tests/fail/const-ub-checks.rs:LL:CC | LL | ptr.read(); - | ^^^^^^^^^^ evaluation of constant value failed here + | ^^^^^^^^^^ evaluation of `UNALIGNED_READ` failed here note: erroneous constant encountered --> tests/fail/const-ub-checks.rs:LL:CC diff --git a/src/tools/miri/tests/fail/erroneous_const2.stderr b/src/tools/miri/tests/fail/erroneous_const2.stderr index 9d3f1b13bee..08d2cc124f1 100644 --- a/src/tools/miri/tests/fail/erroneous_const2.stderr +++ b/src/tools/miri/tests/fail/erroneous_const2.stderr @@ -2,7 +2,7 @@ error[E0080]: attempt to compute `5_u32 - 6_u32`, which would overflow --> tests/fail/erroneous_const2.rs:LL:CC | LL | const FOO: u32 = [X - Y, Y - X][(X < Y) as usize]; - | ^^^^^ evaluation of constant value failed here + | ^^^^^ evaluation of `FOO` failed here note: erroneous constant encountered --> tests/fail/erroneous_const2.rs:LL:CC diff --git a/src/tools/miri/tests/pass-dep/libc/libc-fs.rs b/src/tools/miri/tests/pass-dep/libc/libc-fs.rs index 129b18d8e59..0ff48c389e8 100644 --- a/src/tools/miri/tests/pass-dep/libc/libc-fs.rs +++ b/src/tools/miri/tests/pass-dep/libc/libc-fs.rs @@ -88,16 +88,17 @@ fn test_dup() { let name_ptr = name.as_bytes().as_ptr().cast::<libc::c_char>(); unsafe { let fd = libc::open(name_ptr, libc::O_RDONLY); + let new_fd = libc::dup(fd); + let new_fd2 = libc::dup2(fd, 8); + let mut first_buf = [0u8; 4]; libc::read(fd, first_buf.as_mut_ptr() as *mut libc::c_void, 4); assert_eq!(&first_buf, b"dup "); - let new_fd = libc::dup(fd); let mut second_buf = [0u8; 4]; libc::read(new_fd, second_buf.as_mut_ptr() as *mut libc::c_void, 4); assert_eq!(&second_buf, b"and "); - let new_fd2 = libc::dup2(fd, 8); let mut third_buf = [0u8; 4]; libc::read(new_fd2, third_buf.as_mut_ptr() as *mut libc::c_void, 4); assert_eq!(&third_buf, b"dup2"); diff --git a/src/tools/miri/tests/pass/both_borrows/smallvec.rs b/src/tools/miri/tests/pass/both_borrows/smallvec.rs new file mode 100644 index 00000000000..f48815e37be --- /dev/null +++ b/src/tools/miri/tests/pass/both_borrows/smallvec.rs @@ -0,0 +1,99 @@ +//! This test represents a core part of `SmallVec`'s `extend_impl`. +//! What makes it interesting as a test is that it relies on Stacked Borrow's "quirk" +//! in a fundamental, hard-to-fix-without-full-trees way. + +//@revisions: stack tree +//@[tree]compile-flags: -Zmiri-tree-borrows + +use std::marker::PhantomData; +use std::mem::{ManuallyDrop, MaybeUninit}; +use std::ptr::NonNull; + +#[repr(C)] +pub union RawSmallVec<T, const N: usize> { + inline: ManuallyDrop<MaybeUninit<[T; N]>>, + heap: (NonNull<T>, usize), +} + +impl<T, const N: usize> RawSmallVec<T, N> { + const fn new() -> Self { + Self::new_inline(MaybeUninit::uninit()) + } + + const fn new_inline(inline: MaybeUninit<[T; N]>) -> Self { + Self { inline: ManuallyDrop::new(inline) } + } + + const fn as_mut_ptr_inline(&mut self) -> *mut T { + (unsafe { &raw mut self.inline }) as *mut T + } + + const unsafe fn as_mut_ptr_heap(&mut self) -> *mut T { + self.heap.0.as_ptr() + } +} + +#[repr(transparent)] +#[derive(Clone, Copy)] +struct TaggedLen(usize); + +impl TaggedLen { + pub const fn new(len: usize, on_heap: bool, is_zst: bool) -> Self { + if is_zst { + debug_assert!(!on_heap); + TaggedLen(len) + } else { + debug_assert!(len < isize::MAX as usize); + TaggedLen((len << 1) | on_heap as usize) + } + } + + pub const fn on_heap(self, is_zst: bool) -> bool { + if is_zst { false } else { (self.0 & 1_usize) == 1 } + } + + pub const fn value(self, is_zst: bool) -> usize { + if is_zst { self.0 } else { self.0 >> 1 } + } +} + +#[repr(C)] +pub struct SmallVec<T, const N: usize> { + len: TaggedLen, + raw: RawSmallVec<T, N>, + _marker: PhantomData<T>, +} + +impl<T, const N: usize> SmallVec<T, N> { + pub const fn new() -> SmallVec<T, N> { + Self { + len: TaggedLen::new(0, false, Self::is_zst()), + raw: RawSmallVec::new(), + _marker: PhantomData, + } + } + + const fn is_zst() -> bool { + size_of::<T>() == 0 + } + + pub const fn as_mut_ptr(&mut self) -> *mut T { + if self.len.on_heap(Self::is_zst()) { + // SAFETY: see above + unsafe { self.raw.as_mut_ptr_heap() } + } else { + self.raw.as_mut_ptr_inline() + } + } + + pub const fn len(&self) -> usize { + self.len.value(Self::is_zst()) + } +} + +fn main() { + let mut v = SmallVec::<i32, 4>::new(); + let ptr = v.as_mut_ptr(); + let _len = v.len(); // this call incurs a reborrow which just barely does not invalidate `ptr` + unsafe { ptr.write(0) }; +} diff --git a/src/tools/miri/tests/pass/both_borrows/unsafe_pinned.rs b/src/tools/miri/tests/pass/both_borrows/unsafe_pinned.rs new file mode 100644 index 00000000000..0c75a07bfa2 --- /dev/null +++ b/src/tools/miri/tests/pass/both_borrows/unsafe_pinned.rs @@ -0,0 +1,16 @@ +//@revisions: stack tree +//@[tree]compile-flags: -Zmiri-tree-borrows +#![feature(unsafe_pinned)] + +use std::pin::UnsafePinned; + +fn mutate(x: &UnsafePinned<i32>) { + let ptr = x as *const _ as *mut i32; + unsafe { ptr.write(42) }; +} + +fn main() { + let x = UnsafePinned::new(0); + mutate(&x); + assert_eq!(x.into_inner(), 42); +} diff --git a/src/tools/miri/tests/pass/fat_ptr.rs b/src/tools/miri/tests/pass/fat_ptr.rs index c5603d2cf80..13608b8f898 100644 --- a/src/tools/miri/tests/pass/fat_ptr.rs +++ b/src/tools/miri/tests/pass/fat_ptr.rs @@ -19,11 +19,11 @@ fn fat_ptr_via_local(a: &[u8]) -> &[u8] { x } -fn fat_ptr_from_struct(s: FatPtrContainer) -> &[u8] { +fn fat_ptr_from_struct(s: FatPtrContainer<'_>) -> &[u8] { s.ptr } -fn fat_ptr_to_struct(a: &[u8]) -> FatPtrContainer { +fn fat_ptr_to_struct(a: &[u8]) -> FatPtrContainer<'_> { FatPtrContainer { ptr: a } } diff --git a/src/tools/miri/tests/pass/float.rs b/src/tools/miri/tests/pass/float.rs index 98a88cfd62d..383579198bb 100644 --- a/src/tools/miri/tests/pass/float.rs +++ b/src/tools/miri/tests/pass/float.rs @@ -45,6 +45,30 @@ macro_rules! assert_approx_eq { }; } +/// From IEEE 754 a Signaling NaN for single precision has the following representation: +/// ``` +/// s | 1111 1111 | 0x..x +/// ```` +/// Were at least one `x` is a 1. +/// +/// This sNaN has the following representation and is used for testing purposes.: +/// ``` +/// 0 | 1111111 | 01..0 +/// ``` +const SNAN_F32: f32 = f32::from_bits(0x7fa00000); + +/// From IEEE 754 a Signaling NaN for double precision has the following representation: +/// ``` +/// s | 1111 1111 111 | 0x..x +/// ```` +/// Were at least one `x` is a 1. +/// +/// This sNaN has the following representation and is used for testing purposes.: +/// ``` +/// 0 | 1111 1111 111 | 01..0 +/// ``` +const SNAN_F64: f64 = f64::from_bits(0x7ff4000000000000); + fn main() { basic(); casts(); @@ -1008,17 +1032,84 @@ pub fn libm() { assert_approx_eq!(25f32.powf(-2f32), 0.0016f32); assert_approx_eq!(400f64.powf(0.5f64), 20f64); + // Some inputs to powf and powi result in fixed outputs + // and thus must be exactly equal to that value. + // C standard says: + // 1^y = 1 for any y, even a NaN. + assert_eq!(1f32.powf(10.0), 1.0); + assert_eq!(1f64.powf(100.0), 1.0); + assert_eq!(1f32.powf(f32::INFINITY), 1.0); + assert_eq!(1f64.powf(f64::INFINITY), 1.0); + assert_eq!(1f32.powf(f32::NAN), 1.0); + assert_eq!(1f64.powf(f64::NAN), 1.0); + + // f*::NAN is a quiet NAN and should return 1 as well. + assert_eq!(f32::NAN.powf(0.0), 1.0); + assert_eq!(f64::NAN.powf(0.0), 1.0); + + assert_eq!(42f32.powf(0.0), 1.0); + assert_eq!(42f64.powf(0.0), 1.0); + assert_eq!(f32::INFINITY.powf(0.0), 1.0); + assert_eq!(f64::INFINITY.powf(0.0), 1.0); + + // f*::NAN is a quiet NAN and should return 1 as well. + assert_eq!(f32::NAN.powi(0), 1.0); + assert_eq!(f64::NAN.powi(0), 1.0); + + assert_eq!(10.0f32.powi(0), 1.0); + assert_eq!(10.0f64.powi(0), 1.0); + assert_eq!(f32::INFINITY.powi(0), 1.0); + assert_eq!(f64::INFINITY.powi(0), 1.0); + + assert_eq!((-1f32).powf(f32::INFINITY), 1.0); + assert_eq!((-1f64).powf(f64::INFINITY), 1.0); + assert_eq!((-1f32).powf(f32::NEG_INFINITY), 1.0); + assert_eq!((-1f64).powf(f64::NEG_INFINITY), 1.0); + + // For pow (powf in rust) the C standard says: + // x^0 = 1 for all x even a sNaN + // FIXME(#4286): this does not match the behavior of all implementations. + assert_eq!(SNAN_F32.powf(0.0), 1.0); + assert_eq!(SNAN_F64.powf(0.0), 1.0); + + // For pown (powi in rust) the C standard says: + // x^0 = 1 for all x even a sNaN + // FIXME(#4286): this does not match the behavior of all implementations. + assert_eq!(SNAN_F32.powi(0), 1.0); + assert_eq!(SNAN_F64.powi(0), 1.0); + + assert_eq!(0f32.powi(10), 0.0); + assert_eq!(0f64.powi(100), 0.0); + assert_eq!(0f32.powi(9), 0.0); + assert_eq!(0f64.powi(99), 0.0); + + assert_biteq((-0f32).powf(10.0), 0.0, "-0^x = +0 where x is positive"); + assert_biteq((-0f64).powf(100.0), 0.0, "-0^x = +0 where x is positive"); + assert_biteq((-0f32).powf(9.0), -0.0, "-0^x = -0 where x is negative"); + assert_biteq((-0f64).powf(99.0), -0.0, "-0^x = -0 where x is negative"); + + assert_biteq((-0f32).powi(10), 0.0, "-0^x = +0 where x is positive"); + assert_biteq((-0f64).powi(100), 0.0, "-0^x = +0 where x is positive"); + assert_biteq((-0f32).powi(9), -0.0, "-0^x = -0 where x is negative"); + assert_biteq((-0f64).powi(99), -0.0, "-0^x = -0 where x is negative"); + assert_approx_eq!(1f32.exp(), f32::consts::E); assert_approx_eq!(1f64.exp(), f64::consts::E); + assert_eq!(0f32.exp(), 1.0); + assert_eq!(0f64.exp(), 1.0); assert_approx_eq!(1f32.exp_m1(), f32::consts::E - 1.0); assert_approx_eq!(1f64.exp_m1(), f64::consts::E - 1.0); assert_approx_eq!(10f32.exp2(), 1024f32); assert_approx_eq!(50f64.exp2(), 1125899906842624f64); + assert_eq!(0f32.exp2(), 1.0); + assert_eq!(0f64.exp2(), 1.0); assert_approx_eq!(f32::consts::E.ln(), 1f32); - assert_approx_eq!(1f64.ln(), 0f64); + assert_approx_eq!(f64::consts::E.ln(), 1f64); + assert_eq!(1f32.ln(), 0.0); + assert_eq!(1f64.ln(), 0.0); assert_approx_eq!(0f32.ln_1p(), 0f32); assert_approx_eq!(0f64.ln_1p(), 0f64); @@ -1047,7 +1138,8 @@ pub fn libm() { // Trigonometric functions. - assert_approx_eq!(0f32.sin(), 0f32); + assert_eq!(0f32.sin(), 0f32); + assert_eq!(0f64.sin(), 0f64); assert_approx_eq!((f64::consts::PI / 2f64).sin(), 1f64); assert_approx_eq!(f32::consts::FRAC_PI_6.sin(), 0.5); assert_approx_eq!(f64::consts::FRAC_PI_6.sin(), 0.5); @@ -1059,7 +1151,23 @@ pub fn libm() { assert_approx_eq!(2.0f32.asinh(), 1.443635475178810342493276740273105f32); assert_approx_eq!((-2.0f64).asinh(), -1.443635475178810342493276740273105f64); - assert_approx_eq!(0f32.cos(), 1f32); + // Ensure `sin` always returns something that is a valid input for `asin`, and same for + // `cos` and `acos`. + let halve_pi_f32 = std::f32::consts::FRAC_PI_2; + let halve_pi_f64 = std::f64::consts::FRAC_PI_2; + let pi_f32 = std::f32::consts::PI; + let pi_f64 = std::f64::consts::PI; + for _ in 0..64 { + // sin() should be clamped to [-1, 1] so asin() can never return NaN + assert!(!halve_pi_f32.sin().asin().is_nan()); + assert!(!halve_pi_f64.sin().asin().is_nan()); + // cos() should be clamped to [-1, 1] so acos() can never return NaN + assert!(!pi_f32.cos().acos().is_nan()); + assert!(!pi_f64.cos().acos().is_nan()); + } + + assert_eq!(0f32.cos(), 1f32); + assert_eq!(0f64.cos(), 1f64); assert_approx_eq!((f64::consts::PI * 2f64).cos(), 1f64); assert_approx_eq!(f32::consts::FRAC_PI_3.cos(), 0.5); assert_approx_eq!(f64::consts::FRAC_PI_3.cos(), 0.5); @@ -1278,7 +1386,6 @@ fn test_non_determinism() { frem_algebraic, frem_fast, fsub_algebraic, fsub_fast, }; use std::{f32, f64}; - // TODO: Also test powi and powf when the non-determinism is implemented for them /// Ensure that the operation is non-deterministic #[track_caller] @@ -1318,21 +1425,23 @@ fn test_non_determinism() { } pub fn test_operations_f32(a: f32, b: f32) { test_operations_f!(a, b); - // FIXME: temporarily disabled as it breaks std tests. - // ensure_nondet(|| a.log(b)); - // ensure_nondet(|| a.exp()); - // ensure_nondet(|| 10f32.exp2()); - // ensure_nondet(|| f32::consts::E.ln()); + // FIXME: some are temporarily disabled as it breaks std tests. + ensure_nondet(|| a.powf(b)); + ensure_nondet(|| a.powi(2)); + ensure_nondet(|| a.log(b)); + ensure_nondet(|| a.exp()); + ensure_nondet(|| 10f32.exp2()); + ensure_nondet(|| f32::consts::E.ln()); + ensure_nondet(|| 10f32.log10()); + ensure_nondet(|| 8f32.log2()); // ensure_nondet(|| 1f32.ln_1p()); - // ensure_nondet(|| 10f32.log10()); - // ensure_nondet(|| 8f32.log2()); // ensure_nondet(|| 27.0f32.cbrt()); // ensure_nondet(|| 3.0f32.hypot(4.0f32)); - // ensure_nondet(|| 1f32.sin()); - // ensure_nondet(|| 0f32.cos()); - // // On i686-pc-windows-msvc , these functions are implemented by calling the `f64` version, - // // which means the little rounding errors Miri introduces are discard by the cast down to `f32`. - // // Just skip the test for them. + ensure_nondet(|| 1f32.sin()); + ensure_nondet(|| 1f32.cos()); + // On i686-pc-windows-msvc , these functions are implemented by calling the `f64` version, + // which means the little rounding errors Miri introduces are discarded by the cast down to + // `f32`. Just skip the test for them. // if !cfg!(all(target_os = "windows", target_env = "msvc", target_arch = "x86")) { // ensure_nondet(|| 1.0f32.tan()); // ensure_nondet(|| 1.0f32.asin()); @@ -1353,18 +1462,20 @@ fn test_non_determinism() { } pub fn test_operations_f64(a: f64, b: f64) { test_operations_f!(a, b); - // FIXME: temporarily disabled as it breaks std tests. - // ensure_nondet(|| a.log(b)); - // ensure_nondet(|| a.exp()); - // ensure_nondet(|| 50f64.exp2()); - // ensure_nondet(|| 3f64.ln()); + // FIXME: some are temporarily disabled as it breaks std tests. + ensure_nondet(|| a.powf(b)); + ensure_nondet(|| a.powi(2)); + ensure_nondet(|| a.log(b)); + ensure_nondet(|| a.exp()); + ensure_nondet(|| 50f64.exp2()); + ensure_nondet(|| 3f64.ln()); + ensure_nondet(|| f64::consts::E.log10()); + ensure_nondet(|| f64::consts::E.log2()); // ensure_nondet(|| 1f64.ln_1p()); - // ensure_nondet(|| f64::consts::E.log10()); - // ensure_nondet(|| f64::consts::E.log2()); // ensure_nondet(|| 27.0f64.cbrt()); // ensure_nondet(|| 3.0f64.hypot(4.0f64)); - // ensure_nondet(|| 1f64.sin()); - // ensure_nondet(|| 0f64.cos()); + ensure_nondet(|| 1f64.sin()); + ensure_nondet(|| 1f64.cos()); // ensure_nondet(|| 1.0f64.tan()); // ensure_nondet(|| 1.0f64.asin()); // ensure_nondet(|| 5.0f64.acos()); diff --git a/src/tools/miri/tests/pass/shims/fs.rs b/src/tools/miri/tests/pass/shims/fs.rs index 87df43ca7e5..2f30827c933 100644 --- a/src/tools/miri/tests/pass/shims/fs.rs +++ b/src/tools/miri/tests/pass/shims/fs.rs @@ -2,12 +2,12 @@ #![feature(io_error_more)] #![feature(io_error_uncategorized)] +#![feature(file_lock)] use std::collections::BTreeMap; use std::ffi::OsString; use std::fs::{ - File, OpenOptions, canonicalize, create_dir, read_dir, remove_dir, remove_dir_all, remove_file, - rename, + self, File, OpenOptions, create_dir, read_dir, remove_dir, remove_dir_all, remove_file, rename, }; use std::io::{Error, ErrorKind, IsTerminal, Read, Result, Seek, SeekFrom, Write}; use std::path::Path; @@ -33,6 +33,8 @@ fn main() { test_canonicalize(); #[cfg(unix)] test_pread_pwrite(); + #[cfg(not(any(target_os = "solaris", target_os = "illumos")))] + test_flock(); } } @@ -240,7 +242,7 @@ fn test_canonicalize() { let path = dir_path.join("test_file"); drop(File::create(&path).unwrap()); - let p = canonicalize(format!("{}/./test_file", dir_path.to_string_lossy())).unwrap(); + let p = fs::canonicalize(format!("{}/./test_file", dir_path.to_string_lossy())).unwrap(); assert_eq!(p.to_string_lossy().find("/./"), None); remove_dir_all(&dir_path).unwrap(); @@ -351,3 +353,28 @@ fn test_pread_pwrite() { f.read_exact(&mut buf1).unwrap(); assert_eq!(&buf1, b" m"); } + +// This function does seem to exist on Illumos but std does not expose it there. +#[cfg(not(any(target_os = "solaris", target_os = "illumos")))] +fn test_flock() { + let bytes = b"Hello, World!\n"; + let path = utils::prepare_with_content("miri_test_fs_flock.txt", bytes); + let file1 = OpenOptions::new().read(true).write(true).open(&path).unwrap(); + let file2 = OpenOptions::new().read(true).write(true).open(&path).unwrap(); + + // Test that we can apply many shared locks + file1.lock_shared().unwrap(); + file2.lock_shared().unwrap(); + // Test that shared lock prevents exclusive lock + assert!(matches!(file1.try_lock().unwrap_err(), fs::TryLockError::WouldBlock)); + // Unlock shared lock + file1.unlock().unwrap(); + file2.unlock().unwrap(); + // Take exclusive lock + file1.lock().unwrap(); + // Test that shared lock prevents exclusive and shared locks + assert!(matches!(file2.try_lock().unwrap_err(), fs::TryLockError::WouldBlock)); + assert!(matches!(file2.try_lock_shared().unwrap_err(), fs::TryLockError::WouldBlock)); + // Unlock exclusive lock + file1.unlock().unwrap(); +} diff --git a/src/tools/miri/tests/pass/shims/x86/intrinsics-x86-aes-vaes.rs b/src/tools/miri/tests/pass/shims/x86/intrinsics-x86-aes-vaes.rs index 48633c0a7fe..8936ae8e912 100644 --- a/src/tools/miri/tests/pass/shims/x86/intrinsics-x86-aes-vaes.rs +++ b/src/tools/miri/tests/pass/shims/x86/intrinsics-x86-aes-vaes.rs @@ -2,8 +2,6 @@ //@only-target: x86_64 i686 //@compile-flags: -C target-feature=+aes,+vaes,+avx512f -#![feature(stdarch_x86_avx512)] - use core::mem::transmute; #[cfg(target_arch = "x86")] use std::arch::x86::*; diff --git a/src/tools/miri/tests/pass/shims/x86/intrinsics-x86-avx512.rs b/src/tools/miri/tests/pass/shims/x86/intrinsics-x86-avx512.rs index 0ec2f679d80..65d7b57d1ce 100644 --- a/src/tools/miri/tests/pass/shims/x86/intrinsics-x86-avx512.rs +++ b/src/tools/miri/tests/pass/shims/x86/intrinsics-x86-avx512.rs @@ -2,8 +2,6 @@ //@only-target: x86_64 i686 //@compile-flags: -C target-feature=+avx512f,+avx512vl,+avx512bitalg,+avx512vpopcntdq -#![feature(stdarch_x86_avx512)] - #[cfg(target_arch = "x86")] use std::arch::x86::*; #[cfg(target_arch = "x86_64")] diff --git a/src/tools/miri/tests/pass/shims/x86/intrinsics-x86-gfni.rs b/src/tools/miri/tests/pass/shims/x86/intrinsics-x86-gfni.rs index b58d68e2ef9..48958ef5810 100644 --- a/src/tools/miri/tests/pass/shims/x86/intrinsics-x86-gfni.rs +++ b/src/tools/miri/tests/pass/shims/x86/intrinsics-x86-gfni.rs @@ -6,7 +6,6 @@ // be interpreted as integers; signedness does not make sense for them, but // __mXXXi happens to be defined in terms of signed integers. #![allow(overflowing_literals)] -#![feature(stdarch_x86_avx512)] #[cfg(target_arch = "x86")] use std::arch::x86::*; diff --git a/src/tools/miri/tests/pass/shims/x86/intrinsics-x86-vpclmulqdq.rs b/src/tools/miri/tests/pass/shims/x86/intrinsics-x86-vpclmulqdq.rs index c7c9eb5e395..e2a045bf81f 100644 --- a/src/tools/miri/tests/pass/shims/x86/intrinsics-x86-vpclmulqdq.rs +++ b/src/tools/miri/tests/pass/shims/x86/intrinsics-x86-vpclmulqdq.rs @@ -8,7 +8,6 @@ // be interpreted as integers; signedness does not make sense for them, but // __mXXXi happens to be defined in terms of signed integers. #![allow(overflowing_literals)] -#![feature(stdarch_x86_avx512)] #[cfg(target_arch = "x86")] use std::arch::x86::*; diff --git a/src/tools/miri/tests/pass/tree_borrows/cell-inside-struct.rs b/src/tools/miri/tests/pass/tree_borrows/cell-inside-struct.rs new file mode 100644 index 00000000000..fd68685a2f4 --- /dev/null +++ b/src/tools/miri/tests/pass/tree_borrows/cell-inside-struct.rs @@ -0,0 +1,34 @@ +//! The same as `tests/fail/tree-borrows/cell-inside-struct` but with +//! precise tracking of interior mutability disabled. +//@compile-flags: -Zmiri-tree-borrows -Zmiri-tree-borrows-no-precise-interior-mut +#[path = "../../utils/mod.rs"] +#[macro_use] +mod utils; + +use std::cell::Cell; + +struct Foo { + field1: u32, + field2: Cell<u32>, +} + +pub fn main() { + let root = Foo { field1: 42, field2: Cell::new(88) }; + unsafe { + let a = &root; + + name!(a as *const Foo, "a"); + + let a: *const Foo = a as *const Foo; + let a: *mut Foo = a as *mut Foo; + + let alloc_id = alloc_id!(a); + print_state!(alloc_id); + + // Writing to `field2`, which is interior mutable, should be allowed. + (*a).field2.set(10); + + // Writing to `field1` should be allowed because it also has the `Cell` permission. + (*a).field1 = 88; + } +} diff --git a/src/tools/miri/tests/pass/tree_borrows/cell-inside-struct.stderr b/src/tools/miri/tests/pass/tree_borrows/cell-inside-struct.stderr new file mode 100644 index 00000000000..1d939329040 --- /dev/null +++ b/src/tools/miri/tests/pass/tree_borrows/cell-inside-struct.stderr @@ -0,0 +1,6 @@ +────────────────────────────────────────────────── +Warning: this tree is indicative only. Some tags may have been hidden. +0.. 8 +| Act | └─┬──<TAG=root of the allocation> +|?Cel | └────<TAG=a> +────────────────────────────────────────────────── diff --git a/src/tools/rust-analyzer/.github/workflows/autopublish.yaml b/src/tools/rust-analyzer/.github/workflows/autopublish.yaml index d3f0499e434..6e2be7fd3da 100644 --- a/src/tools/rust-analyzer/.github/workflows/autopublish.yaml +++ b/src/tools/rust-analyzer/.github/workflows/autopublish.yaml @@ -28,7 +28,7 @@ jobs: run: rustup update --no-self-update stable - name: Install cargo-workspaces - run: cargo install cargo-workspaces + run: cargo install cargo-workspaces --version "0.3.6" - name: Publish Crates env: @@ -54,8 +54,8 @@ jobs: cargo workspaces rename --from project-model project_model cargo workspaces rename --from test-fixture test_fixture cargo workspaces rename --from test-utils test_utils - # Remove library crates from the workspaces so we don't auto-publish them as well - sed -i 's/ "lib\/\*",//' ./Cargo.toml + # Remove library crates and xtask from the workspaces so we don't auto-publish them as well + sed -i 's|^members = .*$|members = ["crates/*"]|' Cargo.toml cargo workspaces rename ra_ap_%n find crates/rust-analyzer -type f -name '*.rs' -exec sed -i 's/rust_analyzer/ra_ap_rust_analyzer/g' {} + cargo workspaces publish --yes --force '*' --exact --no-git-commit --allow-dirty --skip-published custom 0.0.$(($RUN_NUMBER + 133)) diff --git a/src/tools/rust-analyzer/.github/workflows/publish-libs.yaml b/src/tools/rust-analyzer/.github/workflows/publish-libs.yaml index 93ae5675a71..f2c8b6365b6 100644 --- a/src/tools/rust-analyzer/.github/workflows/publish-libs.yaml +++ b/src/tools/rust-analyzer/.github/workflows/publish-libs.yaml @@ -22,7 +22,7 @@ jobs: run: rustup update --no-self-update stable - name: Install cargo-workspaces - run: cargo install cargo-workspaces + run: cargo install cargo-workspaces --version "0.3.6" - name: Publish Crates env: diff --git a/src/tools/rust-analyzer/Cargo.toml b/src/tools/rust-analyzer/Cargo.toml index 8c507189846..975fe277b22 100644 --- a/src/tools/rust-analyzer/Cargo.toml +++ b/src/tools/rust-analyzer/Cargo.toml @@ -21,6 +21,8 @@ smol_str.opt-level = 3 text-size.opt-level = 3 serde.opt-level = 3 salsa.opt-level = 3 +dissimilar.opt-level = 3 + # This speeds up `cargo xtask dist`. miniz_oxide.opt-level = 3 diff --git a/src/tools/rust-analyzer/crates/hir-def/src/dyn_map.rs b/src/tools/rust-analyzer/crates/hir-def/src/dyn_map.rs index eed1490a7af..20018b61e5c 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/dyn_map.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/dyn_map.rs @@ -67,8 +67,14 @@ pub mod keys { pub const PROC_MACRO: Key<ast::Fn, ProcMacroId> = Key::new(); pub const MACRO_CALL: Key<ast::MacroCall, MacroCallId> = Key::new(); pub const ATTR_MACRO_CALL: Key<ast::Item, MacroCallId> = Key::new(); - pub const DERIVE_MACRO_CALL: Key<ast::Attr, (AttrId, MacroCallId, Box<[Option<MacroCallId>]>)> = - Key::new(); + pub const DERIVE_MACRO_CALL: Key< + ast::Attr, + ( + AttrId, + /* derive() */ MacroCallId, + /* actual derive macros */ Box<[Option<MacroCallId>]>, + ), + > = Key::new(); /// XXX: AST Nodes and SyntaxNodes have identity equality semantics: nodes are /// equal if they point to exactly the same object. diff --git a/src/tools/rust-analyzer/crates/hir-def/src/macro_expansion_tests/mbe/regression.rs b/src/tools/rust-analyzer/crates/hir-def/src/macro_expansion_tests/mbe/regression.rs index cb4fcd887d8..2cc3ca8c752 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/macro_expansion_tests/mbe/regression.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/macro_expansion_tests/mbe/regression.rs @@ -931,11 +931,12 @@ pub fn new() { // PATH_TYPE@23..26 // PATH@23..26 // PATH_SEGMENT@23..26 -// L_ANGLE@23..24 "<" -// PAREN_TYPE@24..26 -// L_PAREN@24..25 "(" -// ERROR@25..26 -// INT_NUMBER@25..26 "8" +// TYPE_ANCHOR@23..26 +// L_ANGLE@23..24 "<" +// PAREN_TYPE@24..26 +// L_PAREN@24..25 "(" +// ERROR@25..26 +// INT_NUMBER@25..26 "8" // PLUS@26..27 "+" // CONST_ARG@27..28 // LITERAL@27..28 diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/db.rs b/src/tools/rust-analyzer/crates/hir-ty/src/db.rs index 980ee264b02..1e985dc604e 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/db.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/db.rs @@ -31,6 +31,7 @@ use crate::{ #[query_group::query_group] pub trait HirDatabase: DefDatabase + std::fmt::Debug { #[salsa::invoke(crate::infer::infer_query)] + #[salsa::cycle(cycle_result = crate::infer::infer_cycle_result)] fn infer(&self, def: DefWithBodyId) -> Arc<InferenceResult>; // region:mir @@ -132,6 +133,7 @@ pub trait HirDatabase: DefDatabase + std::fmt::Debug { // FIXME: Make this a non-interned query. #[salsa::invoke_interned(crate::lower::const_param_ty_with_diagnostics_query)] + #[salsa::cycle(cycle_result = crate::lower::const_param_ty_with_diagnostics_cycle_result)] fn const_param_ty_with_diagnostics(&self, def: ConstParamId) -> (Ty, Diagnostics); #[salsa::invoke(crate::lower::const_param_ty_query)] diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/infer.rs b/src/tools/rust-analyzer/crates/hir-ty/src/infer.rs index e698fb201cb..14eb7160753 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/infer.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/infer.rs @@ -35,7 +35,8 @@ use chalk_ir::{ use either::Either; use hir_def::{ AdtId, AssocItemId, ConstId, DefWithBodyId, FieldId, FunctionId, GenericDefId, GenericParamId, - ImplId, ItemContainerId, Lookup, TraitId, TupleFieldId, TupleId, TypeAliasId, VariantId, + ImplId, ItemContainerId, LocalFieldId, Lookup, TraitId, TupleFieldId, TupleId, TypeAliasId, + VariantId, builtin_type::{BuiltinInt, BuiltinType, BuiltinUint}, expr_store::{Body, ExpressionStore, HygieneId, path::Path}, hir::{BindingAnnotation, BindingId, ExprId, ExprOrPatId, LabelId, PatId}, @@ -135,6 +136,10 @@ pub(crate) fn infer_query(db: &dyn HirDatabase, def: DefWithBodyId) -> Arc<Infer Arc::new(ctx.resolve_all()) } +pub(crate) fn infer_cycle_result(_: &dyn HirDatabase, _: DefWithBodyId) -> Arc<InferenceResult> { + Arc::new(InferenceResult { has_errors: true, ..Default::default() }) +} + /// Fully normalize all the types found within `ty` in context of `owner` body definition. /// /// This is appropriate to use only after type-check: it assumes @@ -203,7 +208,7 @@ pub(crate) type InferResult<T> = Result<InferOk<T>, TypeError>; pub enum InferenceDiagnostic { NoSuchField { field: ExprOrPatId, - private: bool, + private: Option<LocalFieldId>, variant: VariantId, }, PrivateField { @@ -558,6 +563,9 @@ impl InferenceResult { ExprOrPatId::PatId(id) => self.type_of_pat.get(id), } } + pub fn is_erroneous(&self) -> bool { + self.has_errors && self.type_of_expr.iter().count() == 0 + } } impl Index<ExprId> for InferenceResult { diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/infer/expr.rs b/src/tools/rust-analyzer/crates/hir-ty/src/infer/expr.rs index 87b7f3406ff..64031279296 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/infer/expr.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/infer/expr.rs @@ -554,7 +554,7 @@ impl InferenceContext<'_> { self.push_diagnostic( InferenceDiagnostic::NoSuchField { field: field.expr.into(), - private: true, + private: Some(local_id), variant: def, }, ); @@ -564,7 +564,7 @@ impl InferenceContext<'_> { None => { self.push_diagnostic(InferenceDiagnostic::NoSuchField { field: field.expr.into(), - private: false, + private: None, variant: def, }); None diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/infer/pat.rs b/src/tools/rust-analyzer/crates/hir-ty/src/infer/pat.rs index a9a3265858e..4bc3e167ebf 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/infer/pat.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/infer/pat.rs @@ -143,7 +143,7 @@ impl InferenceContext<'_> { { self.push_diagnostic(InferenceDiagnostic::NoSuchField { field: inner.into(), - private: true, + private: Some(local_id), variant: def, }); } @@ -157,7 +157,7 @@ impl InferenceContext<'_> { None => { self.push_diagnostic(InferenceDiagnostic::NoSuchField { field: inner.into(), - private: false, + private: None, variant: def, }); self.err_ty() diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/lower.rs b/src/tools/rust-analyzer/crates/hir-ty/src/lower.rs index ea8e7cc2be9..0a546768dab 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/lower.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/lower.rs @@ -1604,6 +1604,14 @@ pub(crate) fn impl_self_ty_with_diagnostics_query( ) } +pub(crate) fn impl_self_ty_with_diagnostics_cycle_result( + db: &dyn HirDatabase, + impl_id: ImplId, +) -> (Binders<Ty>, Diagnostics) { + let generics = generics(db, impl_id.into()); + (make_binders(db, &generics, TyKind::Error.intern(Interner)), None) +} + pub(crate) fn const_param_ty_query(db: &dyn HirDatabase, def: ConstParamId) -> Ty { db.const_param_ty_with_diagnostics(def).0 } @@ -1633,12 +1641,12 @@ pub(crate) fn const_param_ty_with_diagnostics_query( (ty, create_diagnostics(ctx.diagnostics)) } -pub(crate) fn impl_self_ty_with_diagnostics_cycle_result( - db: &dyn HirDatabase, - impl_id: ImplId, -) -> (Binders<Ty>, Diagnostics) { - let generics = generics(db, impl_id.into()); - (make_binders(db, &generics, TyKind::Error.intern(Interner)), None) +pub(crate) fn const_param_ty_with_diagnostics_cycle_result( + _: &dyn HirDatabase, + _: crate::db::HirDatabaseData, + _: ConstParamId, +) -> (Ty, Diagnostics) { + (TyKind::Error.intern(Interner), None) } pub(crate) fn impl_trait_query(db: &dyn HirDatabase, impl_id: ImplId) -> Option<Binders<TraitRef>> { diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower.rs b/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower.rs index e6caf2d8d97..99d93515303 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/mir/lower.rs @@ -2182,7 +2182,7 @@ pub fn lower_to_mir( // need to take this input explicitly. root_expr: ExprId, ) -> Result<MirBody> { - if infer.type_mismatches().next().is_some() { + if infer.type_mismatches().next().is_some() || infer.is_erroneous() { return Err(MirLowerError::HasErrors); } let mut ctx = MirLowerCtx::new(db, owner, body, infer); diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/tests/incremental.rs b/src/tools/rust-analyzer/crates/hir-ty/src/tests/incremental.rs index 48474d2d26d..e8e3812c69d 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/tests/incremental.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/tests/incremental.rs @@ -106,3 +106,256 @@ fn baz() -> i32 { assert_eq!(format!("{events:?}").matches("infer_shim").count(), 1, "{events:#?}") } } + +#[test] +fn adding_struct_invalidates_infer() { + let (mut db, pos) = TestDB::with_position( + " +//- /lib.rs +fn foo() -> i32 { + 1 + 1 +} + +fn bar() -> f32 { + 2.0 * 3.0 +} +$0", + ); + { + let events = db.log_executed(|| { + let module = db.module_for_file(pos.file_id.file_id(&db)); + let _crate_def_map = module.def_map(&db); + db.trait_impls_in_crate(module.krate()); + }); + assert!(format!("{events:?}").contains("trait_impls_in_crate_shim")) + } + + let new_text = " +fn foo() -> i32 { + 1 + 1 +} + +fn bar() -> f32 { + 2.0 * 3.0 +} + +pub struct NewStruct { + field: i32, +} +"; + + db.set_file_text(pos.file_id.file_id(&db), new_text); + + { + let actual = db.log_executed(|| { + let module = db.module_for_file(pos.file_id.file_id(&db)); + let _crate_def_map = module.def_map(&db); + db.trait_impls_in_crate(module.krate()); + }); + + let expected = vec![ + "parse_shim".to_owned(), + "ast_id_map_shim".to_owned(), + "file_item_tree_shim".to_owned(), + "real_span_map_shim".to_owned(), + "crate_local_def_map".to_owned(), + "trait_impls_in_crate_shim".to_owned(), + ]; + + assert_eq!(expected, actual); + } +} + +#[test] +fn adding_enum_query_log() { + let (mut db, pos) = TestDB::with_position( + " +//- /lib.rs +fn foo() -> i32 { + 1 + 1 +} + +fn bar() -> f32 { + 2.0 * 3.0 +} +$0", + ); + { + let events = db.log_executed(|| { + let module = db.module_for_file(pos.file_id.file_id(&db)); + let _crate_def_map = module.def_map(&db); + db.trait_impls_in_crate(module.krate()); + }); + assert!(format!("{events:?}").contains("trait_impls_in_crate_shim")) + } + + let new_text = " +fn foo() -> i32 { + 1 + 1 +} + +fn bar() -> f32 { + 2.0 * 3.0 +} + +pub enum SomeEnum { + A, + B +} +"; + + db.set_file_text(pos.file_id.file_id(&db), new_text); + + { + let actual = db.log_executed(|| { + let module = db.module_for_file(pos.file_id.file_id(&db)); + let _crate_def_map = module.def_map(&db); + db.trait_impls_in_crate(module.krate()); + }); + + let expected = vec![ + "parse_shim".to_owned(), + "ast_id_map_shim".to_owned(), + "file_item_tree_shim".to_owned(), + "real_span_map_shim".to_owned(), + "crate_local_def_map".to_owned(), + "trait_impls_in_crate_shim".to_owned(), + ]; + + assert_eq!(expected, actual); + } +} + +#[test] +fn adding_use_query_log() { + let (mut db, pos) = TestDB::with_position( + " +//- /lib.rs +fn foo() -> i32 { + 1 + 1 +} + +fn bar() -> f32 { + 2.0 * 3.0 +} +$0", + ); + { + let events = db.log_executed(|| { + let module = db.module_for_file(pos.file_id.file_id(&db)); + let _crate_def_map = module.def_map(&db); + db.trait_impls_in_crate(module.krate()); + }); + assert!(format!("{events:?}").contains("trait_impls_in_crate_shim")) + } + + let new_text = " +use std::collections::HashMap; + +fn foo() -> i32 { + 1 + 1 +} + +fn bar() -> f32 { + 2.0 * 3.0 +} +"; + + db.set_file_text(pos.file_id.file_id(&db), new_text); + + { + let actual = db.log_executed(|| { + let module = db.module_for_file(pos.file_id.file_id(&db)); + let _crate_def_map = module.def_map(&db); + db.trait_impls_in_crate(module.krate()); + }); + + let expected = vec![ + "parse_shim".to_owned(), + "ast_id_map_shim".to_owned(), + "file_item_tree_shim".to_owned(), + "real_span_map_shim".to_owned(), + "crate_local_def_map".to_owned(), + "trait_impls_in_crate_shim".to_owned(), + ]; + + assert_eq!(expected, actual); + } +} + +#[test] +fn adding_impl_query_log() { + let (mut db, pos) = TestDB::with_position( + " +//- /lib.rs +fn foo() -> i32 { + 1 + 1 +} + +fn bar() -> f32 { + 2.0 * 3.0 +} + +pub struct SomeStruct { + field: i32, +} +$0", + ); + { + let events = db.log_executed(|| { + let module = db.module_for_file(pos.file_id.file_id(&db)); + let _crate_def_map = module.def_map(&db); + db.trait_impls_in_crate(module.krate()); + }); + assert!(format!("{events:?}").contains("trait_impls_in_crate_shim")) + } + + let new_text = " +fn foo() -> i32 { + 1 + 1 +} + +fn bar() -> f32 { + 2.0 * 3.0 +} + +pub struct SomeStruct { + field: i32, +} + +impl SomeStruct { + pub fn new(value: i32) -> Self { + Self { field: value } + } +} +"; + + db.set_file_text(pos.file_id.file_id(&db), new_text); + + { + let actual = db.log_executed(|| { + let module = db.module_for_file(pos.file_id.file_id(&db)); + let _crate_def_map = module.def_map(&db); + db.trait_impls_in_crate(module.krate()); + }); + + let expected = vec![ + "parse_shim".to_owned(), + "ast_id_map_shim".to_owned(), + "file_item_tree_shim".to_owned(), + "real_span_map_shim".to_owned(), + "crate_local_def_map".to_owned(), + "trait_impls_in_crate_shim".to_owned(), + "attrs_shim".to_owned(), + "impl_trait_with_diagnostics_shim".to_owned(), + "impl_signature_shim".to_owned(), + "impl_signature_with_source_map_shim".to_owned(), + "impl_self_ty_with_diagnostics_shim".to_owned(), + "struct_signature_shim".to_owned(), + "struct_signature_with_source_map_shim".to_owned(), + "type_for_adt_tracked".to_owned(), + ]; + + assert_eq!(expected, actual); + } +} diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/tests/regression.rs b/src/tools/rust-analyzer/crates/hir-ty/src/tests/regression.rs index 47c695c6974..ff8adeef1db 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/tests/regression.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/tests/regression.rs @@ -2301,3 +2301,51 @@ trait Foo { "#]], ); } + +#[test] +fn no_panic_on_recursive_const() { + check_infer( + r#" +struct Foo<const N: usize> {} +impl<const N: Foo<N>> Foo<N> { + fn foo(self) {} +} + +fn test() { + let _ = N; +} +"#, + expect![[r#" + 72..76 'self': Foo<N> + 78..80 '{}': () + 94..112 '{ ...= N; }': () + 104..105 '_': {unknown} + 108..109 'N': {unknown} + "#]], + ); + + check_infer( + r#" +struct Foo<const N: usize>; +const N: Foo<N> = Foo; + +impl<const N: usize> Foo<N> { + fn foo(self) -> usize { + N + } +} + +fn test() { + let _ = N; +} +"#, + expect![[r#" + 93..97 'self': Foo<N> + 108..125 '{ ... }': usize + 118..119 'N': usize + 139..157 '{ ...= N; }': () + 149..150 '_': Foo<_> + 153..154 'N': Foo<_> + "#]], + ); +} diff --git a/src/tools/rust-analyzer/crates/hir/src/diagnostics.rs b/src/tools/rust-analyzer/crates/hir/src/diagnostics.rs index b6e3002ed5d..f7b140e03d4 100644 --- a/src/tools/rust-analyzer/crates/hir/src/diagnostics.rs +++ b/src/tools/rust-analyzer/crates/hir/src/diagnostics.rs @@ -224,7 +224,7 @@ pub struct MalformedDerive { #[derive(Debug)] pub struct NoSuchField { pub field: InFile<AstPtr<Either<ast::RecordExprField, ast::RecordPatField>>>, - pub private: bool, + pub private: Option<Field>, pub variant: VariantId, } @@ -648,6 +648,7 @@ impl AnyDiagnostic { } ExprOrPatId::PatId(pat) => source_map.pat_field_syntax(pat), }; + let private = private.map(|id| Field { id, parent: variant.into() }); NoSuchField { field: expr_or_pat, private, variant }.into() } &InferenceDiagnostic::MismatchedArgCount { call_expr, expected, found } => { diff --git a/src/tools/rust-analyzer/crates/hir/src/semantics.rs b/src/tools/rust-analyzer/crates/hir/src/semantics.rs index e01774650b1..4a2e8e379fb 100644 --- a/src/tools/rust-analyzer/crates/hir/src/semantics.rs +++ b/src/tools/rust-analyzer/crates/hir/src/semantics.rs @@ -222,6 +222,21 @@ impl<DB: HirDatabase> Semantics<'_, DB> { self.imp.descend_node_at_offset(node, offset).filter_map(|mut it| it.find_map(N::cast)) } + // FIXME: Rethink this API + pub fn find_namelike_at_offset_with_descend<'slf>( + &'slf self, + node: &SyntaxNode, + offset: TextSize, + ) -> impl Iterator<Item = ast::NameLike> + 'slf { + node.token_at_offset(offset) + .map(move |token| self.descend_into_macros_no_opaque(token)) + .map(|descendants| descendants.into_iter().filter_map(move |it| it.value.parent())) + // re-order the tokens from token_at_offset by returning the ancestors with the smaller first nodes first + // See algo::ancestors_at_offset, which uses the same approach + .kmerge_by(|left, right| left.text_range().len().lt(&right.text_range().len())) + .filter_map(ast::NameLike::cast) + } + pub fn resolve_range_pat(&self, range_pat: &ast::RangePat) -> Option<Struct> { self.imp.resolve_range_pat(range_pat).map(Struct::from) } @@ -535,7 +550,7 @@ impl<'db> SemanticsImpl<'db> { } pub fn is_derive_annotated(&self, adt: InFile<&ast::Adt>) -> bool { - self.with_ctx(|ctx| ctx.has_derives(adt)) + self.with_ctx(|ctx| ctx.file_of_adt_has_derives(adt)) } pub fn derive_helpers_in_scope(&self, adt: &ast::Adt) -> Option<Vec<(Symbol, Symbol)>> { @@ -644,7 +659,7 @@ impl<'db> SemanticsImpl<'db> { /// Checks if renaming `renamed` to `new_name` may introduce conflicts with other locals, /// and returns the conflicting locals. - pub fn rename_conflicts(&self, to_be_renamed: &Local, new_name: &str) -> Vec<Local> { + pub fn rename_conflicts(&self, to_be_renamed: &Local, new_name: &Name) -> Vec<Local> { let body = self.db.body(to_be_renamed.parent); let resolver = to_be_renamed.parent.resolver(self.db); let starting_expr = @@ -653,7 +668,7 @@ impl<'db> SemanticsImpl<'db> { body: &body, conflicts: FxHashSet::default(), db: self.db, - new_name: Symbol::intern(new_name), + new_name: new_name.symbol().clone(), old_name: to_be_renamed.name(self.db).symbol().clone(), owner: to_be_renamed.parent, to_be_renamed: to_be_renamed.binding_id, @@ -877,8 +892,9 @@ impl<'db> SemanticsImpl<'db> { if first == last { // node is just the token, so descend the token - self.descend_into_macros_impl( + self.descend_into_macros_all( InFile::new(file.file_id, first), + false, &mut |InFile { value, .. }, _ctx| { if let Some(node) = value .parent_ancestors() @@ -887,20 +903,21 @@ impl<'db> SemanticsImpl<'db> { { res.push(node) } - CONTINUE_NO_BREAKS }, ); } else { // Descend first and last token, then zip them to look for the node they belong to let mut scratch: SmallVec<[_; 1]> = smallvec![]; - self.descend_into_macros_impl(InFile::new(file.file_id, first), &mut |token, _ctx| { - scratch.push(token); - CONTINUE_NO_BREAKS - }); + self.descend_into_macros_all( + InFile::new(file.file_id, first), + false, + &mut |token, _ctx| scratch.push(token), + ); let mut scratch = scratch.into_iter(); - self.descend_into_macros_impl( + self.descend_into_macros_all( InFile::new(file.file_id, last), + false, &mut |InFile { value: last, file_id: last_fid }, _ctx| { if let Some(InFile { value: first, file_id: first_fid }) = scratch.next() { if first_fid == last_fid { @@ -917,17 +934,18 @@ impl<'db> SemanticsImpl<'db> { } } } - CONTINUE_NO_BREAKS }, ); } res } - pub fn is_inside_macro_call(&self, token: InFile<&SyntaxToken>) -> bool { - // FIXME: Maybe `ancestors_with_macros()` is more suitable here? Currently - // this is only used on real (not macro) files so this is not a problem. - token.value.parent_ancestors().any(|ancestor| { + /// Returns true if the given input is within a macro call. + /// + /// Note that if this token itself is within the context of a macro expansion does not matter. + /// That is, we strictly check if it lies inside the input of a macro call. + pub fn is_inside_macro_call(&self, token @ InFile { value, .. }: InFile<&SyntaxToken>) -> bool { + value.parent_ancestors().any(|ancestor| { if ast::MacroCall::can_cast(ancestor.kind()) { return true; } @@ -952,7 +970,7 @@ impl<'db> SemanticsImpl<'db> { ast::Item::Union(it) => it.into(), _ => return false, }; - ctx.has_derives(token.with_value(&adt)) + ctx.file_of_adt_has_derives(token.with_value(&adt)) }) }) } @@ -962,18 +980,18 @@ impl<'db> SemanticsImpl<'db> { token: SyntaxToken, mut cb: impl FnMut(InFile<SyntaxToken>, SyntaxContext), ) { - self.descend_into_macros_impl(self.wrap_token_infile(token), &mut |t, ctx| { - cb(t, ctx); - CONTINUE_NO_BREAKS + self.descend_into_macros_all(self.wrap_token_infile(token), false, &mut |t, ctx| { + cb(t, ctx) }); } pub fn descend_into_macros(&self, token: SyntaxToken) -> SmallVec<[SyntaxToken; 1]> { let mut res = smallvec![]; - self.descend_into_macros_impl(self.wrap_token_infile(token.clone()), &mut |t, _ctx| { - res.push(t.value); - CONTINUE_NO_BREAKS - }); + self.descend_into_macros_all( + self.wrap_token_infile(token.clone()), + false, + &mut |t, _ctx| res.push(t.value), + ); if res.is_empty() { res.push(token); } @@ -986,12 +1004,11 @@ impl<'db> SemanticsImpl<'db> { ) -> SmallVec<[InFile<SyntaxToken>; 1]> { let mut res = smallvec![]; let token = self.wrap_token_infile(token); - self.descend_into_macros_impl(token.clone(), &mut |t, ctx| { + self.descend_into_macros_all(token.clone(), true, &mut |t, ctx| { if !ctx.is_opaque(self.db) { // Don't descend into opaque contexts res.push(t); } - CONTINUE_NO_BREAKS }); if res.is_empty() { res.push(token); @@ -1004,7 +1021,7 @@ impl<'db> SemanticsImpl<'db> { token: InFile<SyntaxToken>, mut cb: impl FnMut(InFile<SyntaxToken>, SyntaxContext) -> ControlFlow<T>, ) -> Option<T> { - self.descend_into_macros_impl(token, &mut cb) + self.descend_into_macros_impl(token, false, &mut cb) } /// Descends the token into expansions, returning the tokens that matches the input @@ -1074,44 +1091,56 @@ impl<'db> SemanticsImpl<'db> { .unwrap_or(token) } + fn descend_into_macros_all( + &self, + token: InFile<SyntaxToken>, + always_descend_into_derives: bool, + f: &mut dyn FnMut(InFile<SyntaxToken>, SyntaxContext), + ) { + self.descend_into_macros_impl(token, always_descend_into_derives, &mut |tok, ctx| { + f(tok, ctx); + CONTINUE_NO_BREAKS + }); + } + fn descend_into_macros_impl<T>( &self, InFile { value: token, file_id }: InFile<SyntaxToken>, + always_descend_into_derives: bool, f: &mut dyn FnMut(InFile<SyntaxToken>, SyntaxContext) -> ControlFlow<T>, ) -> Option<T> { let _p = tracing::info_span!("descend_into_macros_impl").entered(); - let span = self.db.span_map(file_id).span_for_range(token.text_range()); + let db = self.db; + let span = db.span_map(file_id).span_for_range(token.text_range()); // Process the expansion of a call, pushing all tokens with our span in the expansion back onto our stack - let process_expansion_for_token = |stack: &mut Vec<_>, macro_file| { - let InMacroFile { file_id, value: mapped_tokens } = self.with_ctx(|ctx| { - Some( - ctx.cache - .get_or_insert_expansion(ctx.db, macro_file) - .map_range_down(span)? - .map(SmallVec::<[_; 2]>::from_iter), - ) - })?; - // we have found a mapping for the token if the vec is non-empty - let res = mapped_tokens.is_empty().not().then_some(()); - // requeue the tokens we got from mapping our current token down - stack.push((HirFileId::from(file_id), mapped_tokens)); - res - }; + let process_expansion_for_token = + |ctx: &mut SourceToDefCtx<'_, '_>, stack: &mut Vec<_>, macro_file| { + let InMacroFile { file_id, value: mapped_tokens } = ctx + .cache + .get_or_insert_expansion(ctx.db, macro_file) + .map_range_down(span)? + .map(SmallVec::<[_; 2]>::from_iter); + // we have found a mapping for the token if the vec is non-empty + let res = mapped_tokens.is_empty().not().then_some(()); + // requeue the tokens we got from mapping our current token down + stack.push((HirFileId::from(file_id), mapped_tokens)); + res + }; // A stack of tokens to process, along with the file they came from // These are tracked to know which macro calls we still have to look into // the tokens themselves aren't that interesting as the span that is being used to map // things down never changes. let mut stack: Vec<(_, SmallVec<[_; 2]>)> = vec![]; - let include = file_id.file_id().and_then(|file_id| { - self.s2d_cache.borrow_mut().get_or_insert_include_for(self.db, file_id) - }); + let include = file_id + .file_id() + .and_then(|file_id| self.s2d_cache.borrow_mut().get_or_insert_include_for(db, file_id)); match include { Some(include) => { // include! inputs are always from real files, so they only need to be handled once upfront - process_expansion_for_token(&mut stack, include)?; + self.with_ctx(|ctx| process_expansion_for_token(ctx, &mut stack, include))?; } None => { stack.push((file_id, smallvec![(token, span.ctx)])); @@ -1133,62 +1162,120 @@ impl<'db> SemanticsImpl<'db> { tokens.reverse(); while let Some((token, ctx)) = tokens.pop() { let was_not_remapped = (|| { - // First expand into attribute invocations - let containing_attribute_macro_call = self.with_ctx(|ctx| { - token.parent_ancestors().filter_map(ast::Item::cast).find_map(|item| { - // Don't force populate the dyn cache for items that don't have an attribute anyways - item.attrs().next()?; - Some((ctx.item_to_macro_call(InFile::new(expansion, &item))?, item)) - }) - }); - if let Some((call_id, item)) = containing_attribute_macro_call { - let attr_id = match self.db.lookup_intern_macro_call(call_id).kind { - hir_expand::MacroCallKind::Attr { invoc_attr_index, .. } => { - invoc_attr_index.ast_index() - } - _ => 0, - }; - // FIXME: here, the attribute's text range is used to strip away all - // entries from the start of the attribute "list" up the invoking - // attribute. But in - // ``` - // mod foo { - // #![inner] - // } - // ``` - // we don't wanna strip away stuff in the `mod foo {` range, that is - // here if the id corresponds to an inner attribute we got strip all - // text ranges of the outer ones, and then all of the inner ones up - // to the invoking attribute so that the inbetween is ignored. - let text_range = item.syntax().text_range(); - let start = collect_attrs(&item) - .nth(attr_id) - .map(|attr| match attr.1 { - Either::Left(it) => it.syntax().text_range().start(), - Either::Right(it) => it.syntax().text_range().start(), + // First expand into attribute invocations, this is required to be handled + // upfront as any other macro call within will not semantically resolve unless + // also descended. + let res = self.with_ctx(|ctx| { + token + .parent_ancestors() + .filter_map(ast::Item::cast) + // FIXME: This might work incorrectly when we have a derive, followed by + // an attribute on an item, like: + // ``` + // #[derive(Debug$0)] + // #[my_attr] + // struct MyStruct; + // ``` + // here we should not consider the attribute at all, as our cursor + // technically lies outside of its expansion + .find_map(|item| { + // Don't force populate the dyn cache for items that don't have an attribute anyways + item.attrs().next()?; + ctx.item_to_macro_call(InFile::new(expansion, &item)) + .zip(Some(item)) }) - .unwrap_or_else(|| text_range.start()); - let text_range = TextRange::new(start, text_range.end()); - filter_duplicates(tokens, text_range); - return process_expansion_for_token(&mut stack, call_id); + .map(|(call_id, item)| { + let attr_id = match db.lookup_intern_macro_call(call_id).kind { + hir_expand::MacroCallKind::Attr { + invoc_attr_index, .. + } => invoc_attr_index.ast_index(), + _ => 0, + }; + // FIXME: here, the attribute's text range is used to strip away all + // entries from the start of the attribute "list" up the invoking + // attribute. But in + // ``` + // mod foo { + // #![inner] + // } + // ``` + // we don't wanna strip away stuff in the `mod foo {` range, that is + // here if the id corresponds to an inner attribute we got strip all + // text ranges of the outer ones, and then all of the inner ones up + // to the invoking attribute so that the inbetween is ignored. + let text_range = item.syntax().text_range(); + let start = collect_attrs(&item) + .nth(attr_id) + .map(|attr| match attr.1 { + Either::Left(it) => it.syntax().text_range().start(), + Either::Right(it) => it.syntax().text_range().start(), + }) + .unwrap_or_else(|| text_range.start()); + let text_range = TextRange::new(start, text_range.end()); + filter_duplicates(tokens, text_range); + process_expansion_for_token(ctx, &mut stack, call_id) + }) + }); + + if let Some(res) = res { + return res; } + if always_descend_into_derives { + let res = self.with_ctx(|ctx| { + let (derives, adt) = token + .parent_ancestors() + .filter_map(ast::Adt::cast) + .find_map(|adt| { + Some(( + ctx.derive_macro_calls(InFile::new(expansion, &adt))? + .map(|(a, b, c)| (a, b, c.to_owned())) + .collect::<SmallVec<[_; 2]>>(), + adt, + )) + })?; + let mut res = None; + for (_, derive_attr, derives) in derives { + // as there may be multiple derives registering the same helper + // name, we gotta make sure to call this for all of them! + // FIXME: We need to call `f` for all of them as well though! + res = res.or(process_expansion_for_token( + ctx, + &mut stack, + derive_attr, + )); + for derive in derives.into_iter().flatten() { + res = res + .or(process_expansion_for_token(ctx, &mut stack, derive)); + } + } + // remove all tokens that are within the derives expansion + filter_duplicates(tokens, adt.syntax().text_range()); + Some(res) + }); + // if we found derives, we can early exit. There is no way we can be in any + // macro call at this point given we are not in a token tree + if let Some(res) = res { + return res; + } + } // Then check for token trees, that means we are either in a function-like macro or // secondary attribute inputs let tt = token .parent_ancestors() .map_while(Either::<ast::TokenTree, ast::Meta>::cast) .last()?; + match tt { // function-like macro call Either::Left(tt) => { + let macro_call = tt.syntax().parent().and_then(ast::MacroCall::cast)?; if tt.left_delimiter_token().map_or(false, |it| it == token) { return None; } if tt.right_delimiter_token().map_or(false, |it| it == token) { return None; } - let macro_call = tt.syntax().parent().and_then(ast::MacroCall::cast)?; let mcall = InFile::new(expansion, macro_call); let file_id = match m_cache.get(&mcall) { Some(&it) => it, @@ -1201,13 +1288,16 @@ impl<'db> SemanticsImpl<'db> { let text_range = tt.syntax().text_range(); filter_duplicates(tokens, text_range); - process_expansion_for_token(&mut stack, file_id).or(file_id - .eager_arg(self.db) - .and_then(|arg| { - // also descend into eager expansions - process_expansion_for_token(&mut stack, arg) - })) + self.with_ctx(|ctx| { + process_expansion_for_token(ctx, &mut stack, file_id).or(file_id + .eager_arg(db) + .and_then(|arg| { + // also descend into eager expansions + process_expansion_for_token(ctx, &mut stack, arg) + })) + }) } + Either::Right(_) if always_descend_into_derives => None, // derive or derive helper Either::Right(meta) => { // attribute we failed expansion for earlier, this might be a derive invocation @@ -1216,31 +1306,33 @@ impl<'db> SemanticsImpl<'db> { let adt = match attr.syntax().parent().and_then(ast::Adt::cast) { Some(adt) => { // this might be a derive on an ADT - let derive_call = self.with_ctx(|ctx| { + let res = self.with_ctx(|ctx| { // so try downmapping the token into the pseudo derive expansion // see [hir_expand::builtin_attr_macro] for how the pseudo derive expansion works - ctx.attr_to_derive_macro_call( - InFile::new(expansion, &adt), - InFile::new(expansion, attr.clone()), - ) - .map(|(_, call_id, _)| call_id) + let derive_call = ctx + .attr_to_derive_macro_call( + InFile::new(expansion, &adt), + InFile::new(expansion, attr.clone()), + )? + .1; + + // resolved to a derive + let text_range = attr.syntax().text_range(); + // remove any other token in this macro input, all their mappings are the + // same as this + tokens.retain(|(t, _)| { + !text_range.contains_range(t.text_range()) + }); + Some(process_expansion_for_token( + ctx, + &mut stack, + derive_call, + )) }); - - match derive_call { - Some(call_id) => { - // resolved to a derive - let text_range = attr.syntax().text_range(); - // remove any other token in this macro input, all their mappings are the - // same as this - tokens.retain(|(t, _)| { - !text_range.contains_range(t.text_range()) - }); - return process_expansion_for_token( - &mut stack, call_id, - ); - } - None => Some(adt), + if let Some(res) = res { + return res; } + Some(adt) } None => { // Otherwise this could be a derive helper on a variant or field @@ -1254,12 +1346,9 @@ impl<'db> SemanticsImpl<'db> { ) } }?; - if !self.with_ctx(|ctx| ctx.has_derives(InFile::new(expansion, &adt))) { - return None; - } let attr_name = attr.path().and_then(|it| it.as_single_name_ref())?.as_name(); - // Not an attribute, nor a derive, so it's either an intert attribute or a derive helper + // Not an attribute, nor a derive, so it's either an inert attribute or a derive helper // Try to resolve to a derive helper and downmap let resolver = &token .parent() @@ -1267,7 +1356,7 @@ impl<'db> SemanticsImpl<'db> { self.analyze_impl(InFile::new(expansion, &parent), None, false) })? .resolver; - let id = self.db.ast_id_map(expansion).ast_id(&adt); + let id = db.ast_id_map(expansion).ast_id(&adt); let helpers = resolver .def_map() .derive_helpers_in_scope(InFile::new(expansion, id))?; @@ -1278,20 +1367,22 @@ impl<'db> SemanticsImpl<'db> { } let mut res = None; - for (.., derive) in - helpers.iter().filter(|(helper, ..)| *helper == attr_name) - { - // as there may be multiple derives registering the same helper - // name, we gotta make sure to call this for all of them! - // FIXME: We need to call `f` for all of them as well though! - res = res.or(process_expansion_for_token(&mut stack, *derive)); - } - res + self.with_ctx(|ctx| { + for (.., derive) in + helpers.iter().filter(|(helper, ..)| *helper == attr_name) + { + // as there may be multiple derives registering the same helper + // name, we gotta make sure to call this for all of them! + // FIXME: We need to call `f` for all of them as well though! + res = res + .or(process_expansion_for_token(ctx, &mut stack, *derive)); + } + res + }) } } })() .is_none(); - if was_not_remapped { if let ControlFlow::Break(b) = f(InFile::new(expansion, token), ctx) { return Some(b); @@ -1380,25 +1471,31 @@ impl<'db> SemanticsImpl<'db> { } /// Iterates the ancestors of the given node, climbing up macro expansions while doing so. + // FIXME: Replace with `ancestors_with_macros_file` when all usages are updated. pub fn ancestors_with_macros( &self, node: SyntaxNode, ) -> impl Iterator<Item = SyntaxNode> + Clone + '_ { let node = self.find_file(&node); - iter::successors(Some(node.cloned()), move |&InFile { file_id, ref value }| { - match value.parent() { - Some(parent) => Some(InFile::new(file_id, parent)), - None => { - let macro_file = file_id.macro_file()?; - - self.with_ctx(|ctx| { - let expansion_info = ctx.cache.get_or_insert_expansion(ctx.db, macro_file); - expansion_info.arg().map(|node| node?.parent()).transpose() - }) - } + self.ancestors_with_macros_file(node.cloned()).map(|it| it.value) + } + + /// Iterates the ancestors of the given node, climbing up macro expansions while doing so. + pub fn ancestors_with_macros_file( + &self, + node: InFile<SyntaxNode>, + ) -> impl Iterator<Item = InFile<SyntaxNode>> + Clone + '_ { + iter::successors(Some(node), move |&InFile { file_id, ref value }| match value.parent() { + Some(parent) => Some(InFile::new(file_id, parent)), + None => { + let macro_file = file_id.macro_file()?; + + self.with_ctx(|ctx| { + let expansion_info = ctx.cache.get_or_insert_expansion(ctx.db, macro_file); + expansion_info.arg().map(|node| node?.parent()).transpose() + }) } }) - .map(|it| it.value) } pub fn ancestors_at_offset_with_macros( @@ -1851,18 +1948,12 @@ impl<'db> SemanticsImpl<'db> { ChildContainer::TraitId(it) => { return Some(SourceAnalyzer::new_generic_def(self.db, it.into(), node, offset)); } - ChildContainer::TraitAliasId(it) => { - return Some(SourceAnalyzer::new_generic_def(self.db, it.into(), node, offset)); - } ChildContainer::ImplId(it) => { return Some(SourceAnalyzer::new_generic_def(self.db, it.into(), node, offset)); } ChildContainer::EnumId(it) => { return Some(SourceAnalyzer::new_generic_def(self.db, it.into(), node, offset)); } - ChildContainer::TypeAliasId(it) => { - return Some(SourceAnalyzer::new_generic_def(self.db, it.into(), node, offset)); - } ChildContainer::GenericDefId(it) => { return Some(SourceAnalyzer::new_generic_def(self.db, it, node, offset)); } diff --git a/src/tools/rust-analyzer/crates/hir/src/semantics/child_by_source.rs b/src/tools/rust-analyzer/crates/hir/src/semantics/child_by_source.rs index 6accf9b2e9c..1a6d63c88c6 100644 --- a/src/tools/rust-analyzer/crates/hir/src/semantics/child_by_source.rs +++ b/src/tools/rust-analyzer/crates/hir/src/semantics/child_by_source.rs @@ -17,6 +17,7 @@ use hir_def::{ DynMap, keys::{self, Key}, }, + hir::generics::GenericParams, item_scope::ItemScope, item_tree::ItemTreeNode, nameres::DefMap, @@ -49,6 +50,12 @@ impl ChildBySource for TraitId { data.items.iter().for_each(|&(_, item)| { add_assoc_item(db, res, file_id, item); }); + let (_, source_map) = db.trait_signature_with_source_map(*self); + source_map.expansions().filter(|(ast, _)| ast.file_id == file_id).for_each( + |(ast, &exp_id)| { + res[keys::MACRO_CALL].insert(ast.value, exp_id); + }, + ); } } @@ -68,6 +75,12 @@ impl ChildBySource for ImplId { data.items.iter().for_each(|&(_, item)| { add_assoc_item(db, res, file_id, item); }); + let (_, source_map) = db.impl_signature_with_source_map(*self); + source_map.expansions().filter(|(ast, _)| ast.file_id == file_id).for_each( + |(ast, &exp_id)| { + res[keys::MACRO_CALL].insert(ast.value, exp_id); + }, + ); } } @@ -178,6 +191,8 @@ impl ChildBySource for VariantId { Either::Right(source) => res[keys::RECORD_FIELD].insert(AstPtr::new(&source), id), } } + let (_, sm) = db.variant_fields_with_source_map(*self); + sm.expansions().for_each(|(ast, &exp_id)| res[keys::MACRO_CALL].insert(ast.value, exp_id)); } } @@ -195,6 +210,11 @@ impl ChildBySource for EnumId { res[keys::ENUM_VARIANT] .insert(ast_id_map.get(tree[variant.lookup(db).id.value].ast_id), variant); }); + let (_, source_map) = db.enum_signature_with_source_map(*self); + source_map + .expansions() + .filter(|(ast, _)| ast.file_id == file_id) + .for_each(|(ast, &exp_id)| res[keys::MACRO_CALL].insert(ast.value, exp_id)); } } @@ -225,7 +245,8 @@ impl ChildBySource for GenericDefId { return; } - let generic_params = db.generic_params(*self); + let (generic_params, _, source_map) = + GenericParams::generic_params_and_store_and_source_map(db, *self); let mut toc_idx_iter = generic_params.iter_type_or_consts().map(|(idx, _)| idx); let lts_idx_iter = generic_params.iter_lt().map(|(idx, _)| idx); @@ -253,6 +274,11 @@ impl ChildBySource for GenericDefId { res[keys::LIFETIME_PARAM].insert(AstPtr::new(&ast_param), id); } } + + source_map + .expansions() + .filter(|(ast, _)| ast.file_id == file_id) + .for_each(|(ast, &exp_id)| res[keys::MACRO_CALL].insert(ast.value, exp_id)); } } diff --git a/src/tools/rust-analyzer/crates/hir/src/semantics/source_to_def.rs b/src/tools/rust-analyzer/crates/hir/src/semantics/source_to_def.rs index 7f6c9af4740..71ee0f69389 100644 --- a/src/tools/rust-analyzer/crates/hir/src/semantics/source_to_def.rs +++ b/src/tools/rust-analyzer/crates/hir/src/semantics/source_to_def.rs @@ -108,7 +108,7 @@ use span::FileId; use stdx::impl_from; use syntax::{ AstNode, AstPtr, SyntaxNode, - ast::{self, HasName}, + ast::{self, HasAttrs, HasName}, }; use tt::TextRange; @@ -411,10 +411,25 @@ impl SourceToDefCtx<'_, '_> { .map(|&(attr_id, call_id, ref ids)| (attr_id, call_id, &**ids)) } - pub(super) fn has_derives(&mut self, adt: InFile<&ast::Adt>) -> bool { + // FIXME: Make this more fine grained! This should be a `adt_has_derives`! + pub(super) fn file_of_adt_has_derives(&mut self, adt: InFile<&ast::Adt>) -> bool { self.dyn_map(adt).as_ref().is_some_and(|map| !map[keys::DERIVE_MACRO_CALL].is_empty()) } + pub(super) fn derive_macro_calls<'slf>( + &'slf mut self, + adt: InFile<&ast::Adt>, + ) -> Option<impl Iterator<Item = (AttrId, MacroCallId, &'slf [Option<MacroCallId>])> + use<'slf>> + { + self.dyn_map(adt).as_ref().map(|&map| { + let dyn_map = &map[keys::DERIVE_MACRO_CALL]; + adt.value + .attrs() + .filter_map(move |attr| dyn_map.get(&AstPtr::new(&attr))) + .map(|&(attr_id, call_id, ref ids)| (attr_id, call_id, &**ids)) + }) + } + fn to_def<Ast: AstNode + 'static, ID: Copy + 'static>( &mut self, src: InFile<&Ast>, @@ -616,14 +631,14 @@ impl SourceToDefCtx<'_, '_> { match &item { ast::Item::Module(it) => self.module_to_def(container.with_value(it))?.into(), ast::Item::Trait(it) => self.trait_to_def(container.with_value(it))?.into(), - ast::Item::TraitAlias(it) => { - self.trait_alias_to_def(container.with_value(it))?.into() - } ast::Item::Impl(it) => self.impl_to_def(container.with_value(it))?.into(), ast::Item::Enum(it) => self.enum_to_def(container.with_value(it))?.into(), - ast::Item::TypeAlias(it) => { - self.type_alias_to_def(container.with_value(it))?.into() - } + ast::Item::TypeAlias(it) => ChildContainer::GenericDefId( + self.type_alias_to_def(container.with_value(it))?.into(), + ), + ast::Item::TraitAlias(it) => ChildContainer::GenericDefId( + self.trait_alias_to_def(container.with_value(it))?.into(), + ), ast::Item::Struct(it) => { let def = self.struct_to_def(container.with_value(it))?; let is_in_body = it.field_list().is_some_and(|it| { @@ -723,11 +738,9 @@ pub(crate) enum ChildContainer { DefWithBodyId(DefWithBodyId), ModuleId(ModuleId), TraitId(TraitId), - TraitAliasId(TraitAliasId), ImplId(ImplId), EnumId(EnumId), VariantId(VariantId), - TypeAliasId(TypeAliasId), /// XXX: this might be the same def as, for example an `EnumId`. However, /// here the children are generic parameters, and not, eg enum variants. GenericDefId(GenericDefId), @@ -736,11 +749,9 @@ impl_from! { DefWithBodyId, ModuleId, TraitId, - TraitAliasId, ImplId, EnumId, VariantId, - TypeAliasId, GenericDefId for ChildContainer } @@ -752,11 +763,9 @@ impl ChildContainer { ChildContainer::DefWithBodyId(it) => it.child_by_source(db, file_id), ChildContainer::ModuleId(it) => it.child_by_source(db, file_id), ChildContainer::TraitId(it) => it.child_by_source(db, file_id), - ChildContainer::TraitAliasId(_) => DynMap::default(), ChildContainer::ImplId(it) => it.child_by_source(db, file_id), ChildContainer::EnumId(it) => it.child_by_source(db, file_id), ChildContainer::VariantId(it) => it.child_by_source(db, file_id), - ChildContainer::TypeAliasId(_) => DynMap::default(), ChildContainer::GenericDefId(it) => it.child_by_source(db, file_id), } } diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_named_struct_to_tuple_struct.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_named_struct_to_tuple_struct.rs index 5d75e445861..32c4ae2e869 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_named_struct_to_tuple_struct.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_named_struct_to_tuple_struct.rs @@ -56,14 +56,22 @@ pub(crate) fn convert_named_struct_to_tuple_struct( // XXX: We don't currently provide this assist for struct definitions inside macros, but if we // are to lift this limitation, don't forget to make `edit_struct_def()` consider macro files // too. - let name = ctx.find_node_at_offset::<ast::Name>()?; - let strukt = name.syntax().parent().and_then(<Either<ast::Struct, ast::Variant>>::cast)?; - let field_list = strukt.as_ref().either(|s| s.field_list(), |v| v.field_list())?; + let strukt_or_variant = ctx + .find_node_at_offset::<ast::Struct>() + .map(Either::Left) + .or_else(|| ctx.find_node_at_offset::<ast::Variant>().map(Either::Right))?; + let field_list = strukt_or_variant.as_ref().either(|s| s.field_list(), |v| v.field_list())?; + + if ctx.offset() > field_list.syntax().text_range().start() { + // Assist could be distracting after the braces + return None; + } + let record_fields = match field_list { ast::FieldList::RecordFieldList(it) => it, ast::FieldList::TupleFieldList(_) => return None, }; - let strukt_def = match &strukt { + let strukt_def = match &strukt_or_variant { Either::Left(s) => Either::Left(ctx.sema.to_def(s)?), Either::Right(v) => Either::Right(ctx.sema.to_def(v)?), }; @@ -71,11 +79,11 @@ pub(crate) fn convert_named_struct_to_tuple_struct( acc.add( AssistId::refactor_rewrite("convert_named_struct_to_tuple_struct"), "Convert to tuple struct", - strukt.syntax().text_range(), + strukt_or_variant.syntax().text_range(), |edit| { edit_field_references(ctx, edit, record_fields.fields()); edit_struct_references(ctx, edit, strukt_def); - edit_struct_def(ctx, edit, &strukt, record_fields); + edit_struct_def(ctx, edit, &strukt_or_variant, record_fields); }, ) } @@ -294,6 +302,88 @@ impl A { } #[test] + fn convert_simple_struct_cursor_on_struct_keyword() { + check_assist( + convert_named_struct_to_tuple_struct, + r#" +struct Inner; +struct$0 A { inner: Inner } + +impl A { + fn new(inner: Inner) -> A { + A { inner } + } + + fn new_with_default() -> A { + A::new(Inner) + } + + fn into_inner(self) -> Inner { + self.inner + } +}"#, + r#" +struct Inner; +struct A(Inner); + +impl A { + fn new(inner: Inner) -> A { + A(inner) + } + + fn new_with_default() -> A { + A::new(Inner) + } + + fn into_inner(self) -> Inner { + self.0 + } +}"#, + ); + } + + #[test] + fn convert_simple_struct_cursor_on_visibility_keyword() { + check_assist( + convert_named_struct_to_tuple_struct, + r#" +struct Inner; +pub$0 struct A { inner: Inner } + +impl A { + fn new(inner: Inner) -> A { + A { inner } + } + + fn new_with_default() -> A { + A::new(Inner) + } + + fn into_inner(self) -> Inner { + self.inner + } +}"#, + r#" +struct Inner; +pub struct A(Inner); + +impl A { + fn new(inner: Inner) -> A { + A(inner) + } + + fn new_with_default() -> A { + A::new(Inner) + } + + fn into_inner(self) -> Inner { + self.0 + } +}"#, + ); + } + + #[test] fn convert_struct_referenced_via_self_kw() { check_assist( convert_named_struct_to_tuple_struct, diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs index 0c0b93bcfbc..80756197fb7 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/convert_tuple_struct_to_named_struct.rs @@ -51,18 +51,26 @@ pub(crate) fn convert_tuple_struct_to_named_struct( acc: &mut Assists, ctx: &AssistContext<'_>, ) -> Option<()> { - let name = ctx.find_node_at_offset::<ast::Name>()?; - let strukt = name.syntax().parent().and_then(<Either<ast::Struct, ast::Variant>>::cast)?; - let field_list = strukt.as_ref().either(|s| s.field_list(), |v| v.field_list())?; + let strukt_or_variant = ctx + .find_node_at_offset::<ast::Struct>() + .map(Either::Left) + .or_else(|| ctx.find_node_at_offset::<ast::Variant>().map(Either::Right))?; + let field_list = strukt_or_variant.as_ref().either(|s| s.field_list(), |v| v.field_list())?; + + if ctx.offset() > field_list.syntax().text_range().start() { + // Assist could be distracting after the braces + return None; + } + let tuple_fields = match field_list { ast::FieldList::TupleFieldList(it) => it, ast::FieldList::RecordFieldList(_) => return None, }; - let strukt_def = match &strukt { + let strukt_def = match &strukt_or_variant { Either::Left(s) => Either::Left(ctx.sema.to_def(s)?), Either::Right(v) => Either::Right(ctx.sema.to_def(v)?), }; - let target = strukt.as_ref().either(|s| s.syntax(), |v| v.syntax()).text_range(); + let target = strukt_or_variant.as_ref().either(|s| s.syntax(), |v| v.syntax()).text_range(); acc.add( AssistId::refactor_rewrite("convert_tuple_struct_to_named_struct"), @@ -72,7 +80,7 @@ pub(crate) fn convert_tuple_struct_to_named_struct( let names = generate_names(tuple_fields.fields()); edit_field_references(ctx, edit, tuple_fields.fields(), &names); edit_struct_references(ctx, edit, strukt_def, &names); - edit_struct_def(ctx, edit, &strukt, tuple_fields, names); + edit_struct_def(ctx, edit, &strukt_or_variant, tuple_fields, names); }, ) } @@ -317,6 +325,88 @@ impl A { } #[test] + fn convert_simple_struct_cursor_on_struct_keyword() { + check_assist( + convert_tuple_struct_to_named_struct, + r#" +struct Inner; +struct$0 A(Inner); + +impl A { + fn new(inner: Inner) -> A { + A(inner) + } + + fn new_with_default() -> A { + A::new(Inner) + } + + fn into_inner(self) -> Inner { + self.0 + } +}"#, + r#" +struct Inner; +struct A { field1: Inner } + +impl A { + fn new(inner: Inner) -> A { + A { field1: inner } + } + + fn new_with_default() -> A { + A::new(Inner) + } + + fn into_inner(self) -> Inner { + self.field1 + } +}"#, + ); + } + + #[test] + fn convert_simple_struct_cursor_on_visibility_keyword() { + check_assist( + convert_tuple_struct_to_named_struct, + r#" +struct Inner; +pub$0 struct A(Inner); + +impl A { + fn new(inner: Inner) -> A { + A(inner) + } + + fn new_with_default() -> A { + A::new(Inner) + } + + fn into_inner(self) -> Inner { + self.0 + } +}"#, + r#" +struct Inner; +pub struct A { field1: Inner } + +impl A { + fn new(inner: Inner) -> A { + A { field1: inner } + } + + fn new_with_default() -> A { + A::new(Inner) + } + + fn into_inner(self) -> Inner { + self.field1 + } +}"#, + ); + } + + #[test] fn convert_struct_referenced_via_self_kw() { check_assist( convert_tuple_struct_to_named_struct, diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/fix_visibility.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/fix_visibility.rs index 19e0a73f333..3badc17d01a 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/fix_visibility.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/fix_visibility.rs @@ -7,10 +7,10 @@ use syntax::{ use crate::{AssistContext, AssistId, Assists}; -// FIXME: this really should be a fix for diagnostic, rather than an assist. - // Assist: fix_visibility // +// Note that there is some duplication between this and the no_such_field diagnostic. +// // Makes inaccessible item public. // // ``` @@ -32,7 +32,6 @@ use crate::{AssistContext, AssistId, Assists}; // ``` pub(crate) fn fix_visibility(acc: &mut Assists, ctx: &AssistContext<'_>) -> Option<()> { add_vis_to_referenced_module_def(acc, ctx) - .or_else(|| add_vis_to_referenced_record_field(acc, ctx)) } fn add_vis_to_referenced_module_def(acc: &mut Assists, ctx: &AssistContext<'_>) -> Option<()> { @@ -88,59 +87,6 @@ fn add_vis_to_referenced_module_def(acc: &mut Assists, ctx: &AssistContext<'_>) }) } -fn add_vis_to_referenced_record_field(acc: &mut Assists, ctx: &AssistContext<'_>) -> Option<()> { - let record_field: ast::RecordExprField = ctx.find_node_at_offset()?; - let (record_field_def, _, _) = ctx.sema.resolve_record_field(&record_field)?; - - let current_module = ctx.sema.scope(record_field.syntax())?.module(); - let current_edition = current_module.krate().edition(ctx.db()); - let visibility = record_field_def.visibility(ctx.db()); - if visibility.is_visible_from(ctx.db(), current_module.into()) { - return None; - } - - let parent = record_field_def.parent_def(ctx.db()); - let parent_name = parent.name(ctx.db()); - let target_module = parent.module(ctx.db()); - - let in_file_source = record_field_def.source(ctx.db())?; - let (vis_owner, target) = match in_file_source.value { - hir::FieldSource::Named(it) => { - let range = it.syntax().text_range(); - (ast::AnyHasVisibility::new(it), range) - } - hir::FieldSource::Pos(it) => { - let range = it.syntax().text_range(); - (ast::AnyHasVisibility::new(it), range) - } - }; - - let missing_visibility = if current_module.krate() == target_module.krate() { - make::visibility_pub_crate() - } else { - make::visibility_pub() - }; - let target_file = in_file_source.file_id.original_file(ctx.db()); - - let target_name = record_field_def.name(ctx.db()); - let assist_label = format!( - "Change visibility of {}.{} to {missing_visibility}", - parent_name.display(ctx.db(), current_edition), - target_name.display(ctx.db(), current_edition) - ); - - acc.add(AssistId::quick_fix("fix_visibility"), assist_label, target, |edit| { - edit.edit_file(target_file.file_id(ctx.db())); - - let vis_owner = edit.make_mut(vis_owner); - vis_owner.set_visibility(Some(missing_visibility.clone_for_update())); - - if let Some((cap, vis)) = ctx.config.snippet_cap.zip(vis_owner.visibility()) { - edit.add_tabstop_before(cap, vis); - } - }) -} - fn target_data_for_def( db: &dyn HirDatabase, def: hir::ModuleDef, @@ -294,44 +240,6 @@ struct Foo; } #[test] - fn fix_visibility_of_struct_field() { - check_assist( - fix_visibility, - r"mod foo { pub struct Foo { bar: (), } } - fn main() { foo::Foo { $0bar: () }; } ", - r"mod foo { pub struct Foo { $0pub(crate) bar: (), } } - fn main() { foo::Foo { bar: () }; } ", - ); - check_assist( - fix_visibility, - r" -//- /lib.rs -mod foo; -fn main() { foo::Foo { $0bar: () }; } -//- /foo.rs -pub struct Foo { bar: () } -", - r"pub struct Foo { $0pub(crate) bar: () } -", - ); - check_assist_not_applicable( - fix_visibility, - r"mod foo { pub struct Foo { pub bar: (), } } - fn main() { foo::Foo { $0bar: () }; } ", - ); - check_assist_not_applicable( - fix_visibility, - r" -//- /lib.rs -mod foo; -fn main() { foo::Foo { $0bar: () }; } -//- /foo.rs -pub struct Foo { pub bar: () } -", - ); - } - - #[test] fn fix_visibility_of_enum_variant_field() { // Enum variants, as well as their fields, always get the enum's visibility. In fact, rustc // rejects any visibility specifiers on them, so this assist should never fire on them. @@ -368,44 +276,6 @@ pub struct Foo { pub bar: () } } #[test] - fn fix_visibility_of_union_field() { - check_assist( - fix_visibility, - r"mod foo { pub union Foo { bar: (), } } - fn main() { foo::Foo { $0bar: () }; } ", - r"mod foo { pub union Foo { $0pub(crate) bar: (), } } - fn main() { foo::Foo { bar: () }; } ", - ); - check_assist( - fix_visibility, - r" -//- /lib.rs -mod foo; -fn main() { foo::Foo { $0bar: () }; } -//- /foo.rs -pub union Foo { bar: () } -", - r"pub union Foo { $0pub(crate) bar: () } -", - ); - check_assist_not_applicable( - fix_visibility, - r"mod foo { pub union Foo { pub bar: (), } } - fn main() { foo::Foo { $0bar: () }; } ", - ); - check_assist_not_applicable( - fix_visibility, - r" -//- /lib.rs -mod foo; -fn main() { foo::Foo { $0bar: () }; } -//- /foo.rs -pub union Foo { pub bar: () } -", - ); - } - - #[test] fn fix_visibility_of_const() { check_assist( fix_visibility, @@ -572,19 +442,6 @@ pub(crate) struct Bar; r"$0pub struct Bar; ", ); - check_assist( - fix_visibility, - r" -//- /main.rs crate:a deps:foo -fn main() { - foo::Foo { $0bar: () }; -} -//- /lib.rs crate:foo -pub struct Foo { pub(crate) bar: () } -", - r"pub struct Foo { $0pub bar: () } -", - ); } #[test] diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/remove_underscore.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/remove_underscore.rs index 912e1936b59..a8e27416d5c 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/remove_underscore.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/remove_underscore.rs @@ -1,6 +1,7 @@ use ide_db::{ assists::AssistId, defs::{Definition, NameClass, NameRefClass}, + rename::RenameDefinition, }; use syntax::{AstNode, ast}; @@ -61,7 +62,7 @@ pub(crate) fn remove_underscore(acc: &mut Assists, ctx: &AssistContext<'_>) -> O "Remove underscore from a used variable", text_range, |builder| { - let changes = def.rename(&ctx.sema, new_name).unwrap(); + let changes = def.rename(&ctx.sema, new_name, RenameDefinition::Yes).unwrap(); builder.source_change = changes; }, ) diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/completions/attribute.rs b/src/tools/rust-analyzer/crates/ide-completion/src/completions/attribute.rs index 3c195f80fea..705402c785a 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/completions/attribute.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/completions/attribute.rs @@ -25,6 +25,7 @@ use crate::{ mod cfg; mod derive; +mod diagnostic; mod lint; mod macro_use; mod repr; @@ -40,23 +41,22 @@ pub(crate) fn complete_known_attribute_input( extern_crate: Option<&ast::ExternCrate>, ) -> Option<()> { let attribute = fake_attribute_under_caret; - let name_ref = match attribute.path() { - Some(p) => Some(p.as_single_name_ref()?), - None => None, - }; - let (path, tt) = name_ref.zip(attribute.token_tree())?; - tt.l_paren_token()?; + let path = attribute.path()?; + let segments = path.segments().map(|s| s.name_ref()).collect::<Option<Vec<_>>>()?; + let segments = segments.iter().map(|n| n.text()).collect::<Vec<_>>(); + let segments = segments.iter().map(|t| t.as_str()).collect::<Vec<_>>(); + let tt = attribute.token_tree()?; - match path.text().as_str() { - "repr" => repr::complete_repr(acc, ctx, tt), - "feature" => lint::complete_lint( + match segments.as_slice() { + ["repr"] => repr::complete_repr(acc, ctx, tt), + ["feature"] => lint::complete_lint( acc, ctx, colon_prefix, &parse_tt_as_comma_sep_paths(tt, ctx.edition)?, FEATURES, ), - "allow" | "expect" | "deny" | "forbid" | "warn" => { + ["allow"] | ["expect"] | ["deny"] | ["forbid"] | ["warn"] => { let existing_lints = parse_tt_as_comma_sep_paths(tt, ctx.edition)?; let lints: Vec<Lint> = CLIPPY_LINT_GROUPS @@ -70,13 +70,14 @@ pub(crate) fn complete_known_attribute_input( lint::complete_lint(acc, ctx, colon_prefix, &existing_lints, &lints); } - "cfg" => cfg::complete_cfg(acc, ctx), - "macro_use" => macro_use::complete_macro_use( + ["cfg"] => cfg::complete_cfg(acc, ctx), + ["macro_use"] => macro_use::complete_macro_use( acc, ctx, extern_crate, &parse_tt_as_comma_sep_paths(tt, ctx.edition)?, ), + ["diagnostic", "on_unimplemented"] => diagnostic::complete_on_unimplemented(acc, ctx, tt), _ => (), } Some(()) @@ -139,6 +140,8 @@ pub(crate) fn complete_attribute_path( } Qualified::TypeAnchor { .. } | Qualified::With { .. } => {} } + let qualifier_path = + if let Qualified::With { path, .. } = qualified { Some(path) } else { None }; let attributes = annotated_item_kind.and_then(|kind| { if ast::Expr::can_cast(kind) { @@ -149,18 +152,33 @@ pub(crate) fn complete_attribute_path( }); let add_completion = |attr_completion: &AttrCompletion| { - let mut item = CompletionItem::new( - SymbolKind::Attribute, - ctx.source_range(), - attr_completion.label, - ctx.edition, - ); + // if we don't already have the qualifiers of the completion, then + // add the missing parts to the label and snippet + let mut label = attr_completion.label.to_owned(); + let mut snippet = attr_completion.snippet.map(|s| s.to_owned()); + let segments = qualifier_path.iter().flat_map(|q| q.segments()).collect::<Vec<_>>(); + let qualifiers = attr_completion.qualifiers; + let matching_qualifiers = segments + .iter() + .zip(qualifiers) + .take_while(|(s, q)| s.name_ref().is_some_and(|t| t.text() == **q)) + .count(); + if matching_qualifiers != qualifiers.len() { + let prefix = qualifiers[matching_qualifiers..].join("::"); + label = format!("{prefix}::{label}"); + if let Some(s) = snippet.as_mut() { + *s = format!("{prefix}::{s}"); + } + } + + let mut item = + CompletionItem::new(SymbolKind::Attribute, ctx.source_range(), label, ctx.edition); if let Some(lookup) = attr_completion.lookup { item.lookup_by(lookup); } - if let Some((snippet, cap)) = attr_completion.snippet.zip(ctx.config.snippet_cap) { + if let Some((snippet, cap)) = snippet.zip(ctx.config.snippet_cap) { item.insert_snippet(cap, snippet); } @@ -184,6 +202,7 @@ struct AttrCompletion { label: &'static str, lookup: Option<&'static str>, snippet: Option<&'static str>, + qualifiers: &'static [&'static str], prefer_inner: bool, } @@ -192,6 +211,10 @@ impl AttrCompletion { self.lookup.unwrap_or(self.label) } + const fn qualifiers(self, qualifiers: &'static [&'static str]) -> AttrCompletion { + AttrCompletion { qualifiers, ..self } + } + const fn prefer_inner(self) -> AttrCompletion { AttrCompletion { prefer_inner: true, ..self } } @@ -202,7 +225,7 @@ const fn attr( lookup: Option<&'static str>, snippet: Option<&'static str>, ) -> AttrCompletion { - AttrCompletion { label, lookup, snippet, prefer_inner: false } + AttrCompletion { label, lookup, snippet, qualifiers: &[], prefer_inner: false } } macro_rules! attrs { @@ -264,14 +287,14 @@ static KIND_TO_ATTRIBUTES: LazyLock<FxHashMap<SyntaxKind, &[&str]>> = LazyLock:: FN, attrs!( item, linkable, - "cold", "ignore", "inline", "must_use", "panic_handler", "proc_macro", + "cold", "ignore", "inline", "panic_handler", "proc_macro", "proc_macro_derive", "proc_macro_attribute", "should_panic", "target_feature", "test", "track_caller" ), ), (STATIC, attrs!(item, linkable, "global_allocator", "used")), - (TRAIT, attrs!(item, "must_use")), - (IMPL, attrs!(item, "automatically_derived")), + (TRAIT, attrs!(item, "diagnostic::on_unimplemented")), + (IMPL, attrs!(item, "automatically_derived", "diagnostic::do_not_recommend")), (ASSOC_ITEM_LIST, attrs!(item)), (EXTERN_BLOCK, attrs!(item, "link")), (EXTERN_ITEM_LIST, attrs!(item, "link")), @@ -311,6 +334,14 @@ const ATTRIBUTES: &[AttrCompletion] = &[ attr("deny(…)", Some("deny"), Some("deny(${0:lint})")), attr(r#"deprecated"#, Some("deprecated"), Some(r#"deprecated"#)), attr("derive(…)", Some("derive"), Some(r#"derive(${0:Debug})"#)), + attr("do_not_recommend", Some("diagnostic::do_not_recommend"), None) + .qualifiers(&["diagnostic"]), + attr( + "on_unimplemented", + Some("diagnostic::on_unimplemented"), + Some(r#"on_unimplemented(${0:keys})"#), + ) + .qualifiers(&["diagnostic"]), attr(r#"doc = "…""#, Some("doc"), Some(r#"doc = "${0:docs}""#)), attr(r#"doc(alias = "…")"#, Some("docalias"), Some(r#"doc(alias = "${0:docs}")"#)), attr(r#"doc(hidden)"#, Some("dochidden"), Some(r#"doc(hidden)"#)), diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/completions/attribute/diagnostic.rs b/src/tools/rust-analyzer/crates/ide-completion/src/completions/attribute/diagnostic.rs new file mode 100644 index 00000000000..8adc9742390 --- /dev/null +++ b/src/tools/rust-analyzer/crates/ide-completion/src/completions/attribute/diagnostic.rs @@ -0,0 +1,60 @@ +//! Completion for diagnostic attributes. + +use ide_db::SymbolKind; +use syntax::ast; + +use crate::{CompletionItem, Completions, context::CompletionContext}; + +use super::AttrCompletion; + +pub(super) fn complete_on_unimplemented( + acc: &mut Completions, + ctx: &CompletionContext<'_>, + input: ast::TokenTree, +) { + if let Some(existing_keys) = super::parse_comma_sep_expr(input) { + for attr in ATTRIBUTE_ARGS { + let already_annotated = existing_keys + .iter() + .filter_map(|expr| match expr { + ast::Expr::PathExpr(path) => path.path()?.as_single_name_ref(), + ast::Expr::BinExpr(bin) + if bin.op_kind() == Some(ast::BinaryOp::Assignment { op: None }) => + { + match bin.lhs()? { + ast::Expr::PathExpr(path) => path.path()?.as_single_name_ref(), + _ => None, + } + } + _ => None, + }) + .any(|it| { + let text = it.text(); + attr.key() == text && text != "note" + }); + if already_annotated { + continue; + } + + let mut item = CompletionItem::new( + SymbolKind::BuiltinAttr, + ctx.source_range(), + attr.label, + ctx.edition, + ); + if let Some(lookup) = attr.lookup { + item.lookup_by(lookup); + } + if let Some((snippet, cap)) = attr.snippet.zip(ctx.config.snippet_cap) { + item.insert_snippet(cap, snippet); + } + item.add_to(acc, ctx.db); + } + } +} + +const ATTRIBUTE_ARGS: &[AttrCompletion] = &[ + super::attr(r#"label = "…""#, Some("label"), Some(r#"label = "${0:label}""#)), + super::attr(r#"message = "…""#, Some("message"), Some(r#"message = "${0:message}""#)), + super::attr(r#"note = "…""#, Some("note"), Some(r#"note = "${0:note}""#)), +]; diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/tests/attribute.rs b/src/tools/rust-analyzer/crates/ide-completion/src/tests/attribute.rs index 32d3b50f237..411902f1117 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/tests/attribute.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/tests/attribute.rs @@ -30,6 +30,8 @@ pub struct Foo(#[m$0] i32); at deprecated at derive macro derive at derive(…) + at diagnostic::do_not_recommend + at diagnostic::on_unimplemented at doc = "…" at doc(alias = "…") at doc(hidden) @@ -472,13 +474,13 @@ fn attr_on_trait() { at cfg_attr(…) at deny(…) at deprecated + at diagnostic::on_unimplemented at doc = "…" at doc(alias = "…") at doc(hidden) at expect(…) at forbid(…) at must_use - at must_use at no_mangle at warn(…) kw crate:: @@ -498,6 +500,7 @@ fn attr_on_impl() { at cfg_attr(…) at deny(…) at deprecated + at diagnostic::do_not_recommend at doc = "…" at doc(alias = "…") at doc(hidden) @@ -533,6 +536,76 @@ fn attr_on_impl() { } #[test] +fn attr_with_qualifier() { + check( + r#"#[diagnostic::$0] impl () {}"#, + expect![[r#" + at allow(…) + at automatically_derived + at cfg(…) + at cfg_attr(…) + at deny(…) + at deprecated + at do_not_recommend + at doc = "…" + at doc(alias = "…") + at doc(hidden) + at expect(…) + at forbid(…) + at must_use + at no_mangle + at warn(…) + "#]], + ); + check( + r#"#[diagnostic::$0] trait Foo {}"#, + expect![[r#" + at allow(…) + at cfg(…) + at cfg_attr(…) + at deny(…) + at deprecated + at doc = "…" + at doc(alias = "…") + at doc(hidden) + at expect(…) + at forbid(…) + at must_use + at no_mangle + at on_unimplemented + at warn(…) + "#]], + ); +} + +#[test] +fn attr_diagnostic_on_unimplemented() { + check( + r#"#[diagnostic::on_unimplemented($0)] trait Foo {}"#, + expect![[r#" + ba label = "…" + ba message = "…" + ba note = "…" + "#]], + ); + check( + r#"#[diagnostic::on_unimplemented(message = "foo", $0)] trait Foo {}"#, + expect![[r#" + ba label = "…" + ba note = "…" + "#]], + ); + check( + r#"#[diagnostic::on_unimplemented(note = "foo", $0)] trait Foo {}"#, + expect![[r#" + ba label = "…" + ba message = "…" + ba note = "…" + "#]], + ); +} + +#[test] fn attr_on_extern_block() { check( r#"#[$0] extern {}"#, @@ -619,7 +692,6 @@ fn attr_on_fn() { at link_name = "…" at link_section = "…" at must_use - at must_use at no_mangle at panic_handler at proc_macro @@ -649,6 +721,8 @@ fn attr_in_source_file_end() { at deny(…) at deprecated at derive(…) + at diagnostic::do_not_recommend + at diagnostic::on_unimplemented at doc = "…" at doc(alias = "…") at doc(hidden) diff --git a/src/tools/rust-analyzer/crates/ide-db/src/generated/lints.rs b/src/tools/rust-analyzer/crates/ide-db/src/generated/lints.rs index f9ff3921266..de8a42979bb 100644 --- a/src/tools/rust-analyzer/crates/ide-db/src/generated/lints.rs +++ b/src/tools/rust-analyzer/crates/ide-db/src/generated/lints.rs @@ -4458,20 +4458,6 @@ The tracking issue for this feature is: [#133214] deny_since: None, }, Lint { - label: "const_eq_ignore_ascii_case", - description: r##"# `const_eq_ignore_ascii_case` - -The tracking issue for this feature is: [#131719] - -[#131719]: https://github.com/rust-lang/rust/issues/131719 - ------------------------- -"##, - default_severity: Severity::Allow, - warn_since: None, - deny_since: None, - }, - Lint { label: "const_eval_select", description: r##"# `const_eval_select` diff --git a/src/tools/rust-analyzer/crates/ide-db/src/rename.rs b/src/tools/rust-analyzer/crates/ide-db/src/rename.rs index fa2a46a0f7c..4e737e27f05 100644 --- a/src/tools/rust-analyzer/crates/ide-db/src/rename.rs +++ b/src/tools/rust-analyzer/crates/ide-db/src/rename.rs @@ -20,7 +20,7 @@ //! //! The correct behavior in such cases is probably to show a dialog to the user. //! Our current behavior is ¯\_(ツ)_/¯. -use std::fmt; +use std::fmt::{self, Display}; use crate::{ source_change::ChangeAnnotation, @@ -28,13 +28,12 @@ use crate::{ }; use base_db::AnchoredPathBuf; use either::Either; -use hir::{EditionedFileId, FieldSource, FileRange, InFile, ModuleSource, Semantics}; +use hir::{FieldSource, FileRange, InFile, ModuleSource, Name, Semantics, sym}; use span::{Edition, FileId, SyntaxContext}; use stdx::{TupleExt, never}; use syntax::{ AstNode, SyntaxKind, T, TextRange, ast::{self, HasName}, - utils::is_raw_identifier, }; use crate::{ @@ -70,26 +69,33 @@ macro_rules! _bail { } pub use _bail as bail; +#[derive(Copy, Clone, Debug, PartialEq, Eq)] +pub enum RenameDefinition { + Yes, + No, +} + impl Definition { pub fn rename( &self, sema: &Semantics<'_, RootDatabase>, new_name: &str, + rename_definition: RenameDefinition, ) -> Result<SourceChange> { - // We append `r#` if needed. - let new_name = new_name.trim_start_matches("r#"); - // self.krate() returns None if // self is a built-in attr, built-in type or tool module. // it is not allowed for these defs to be renamed. // cases where self.krate() is None is handled below. - if let Some(krate) = self.krate(sema.db) { + let edition = if let Some(krate) = self.krate(sema.db) { // Can we not rename non-local items? // Then bail if non-local if !krate.origin(sema.db).is_local() { bail!("Cannot rename a non-local definition") } - } + krate.edition(sema.db) + } else { + Edition::LATEST + }; match *self { Definition::Module(module) => rename_mod(sema, module, new_name), @@ -103,8 +109,10 @@ impl Definition { bail!("Cannot rename a builtin attr.") } Definition::SelfType(_) => bail!("Cannot rename `Self`"), - Definition::Macro(mac) => rename_reference(sema, Definition::Macro(mac), new_name), - def => rename_reference(sema, def, new_name), + Definition::Macro(mac) => { + rename_reference(sema, Definition::Macro(mac), new_name, rename_definition, edition) + } + def => rename_reference(sema, def, new_name, rename_definition, edition), } } @@ -237,10 +245,6 @@ fn rename_mod( module: hir::Module, new_name: &str, ) -> Result<SourceChange> { - if IdentifierKind::classify(new_name)? != IdentifierKind::Ident { - bail!("Invalid name `{0}`: cannot rename module to {0}", new_name); - } - let mut source_change = SourceChange::default(); if module.is_crate_root() { @@ -248,6 +252,14 @@ fn rename_mod( } let InFile { file_id, value: def_source } = module.definition_source(sema.db); + let edition = file_id.edition(sema.db); + let (new_name, kind) = IdentifierKind::classify(edition, new_name)?; + if kind != IdentifierKind::Ident { + bail!( + "Invalid name `{0}`: cannot rename module to {0}", + new_name.display(sema.db, edition) + ); + } if let ModuleSource::SourceFile(..) = def_source { let anchor = file_id.original_file(sema.db).file_id(sema.db); @@ -256,7 +268,7 @@ fn rename_mod( // Module exists in a named file if !is_mod_rs { - let path = format!("{new_name}.rs"); + let path = format!("{}.rs", new_name.as_str()); let dst = AnchoredPathBuf { anchor, path }; source_change.push_file_system_edit(FileSystemEdit::MoveFile { src: anchor, dst }) } @@ -267,11 +279,11 @@ fn rename_mod( let dir_paths = match (is_mod_rs, has_detached_child, module.name(sema.db)) { // Go up one level since the anchor is inside the dir we're trying to rename (true, _, Some(mod_name)) => { - Some((format!("../{}", mod_name.as_str()), format!("../{new_name}"))) + Some((format!("../{}", mod_name.as_str()), format!("../{}", new_name.as_str()))) } // The anchor is on the same level as target dir (false, true, Some(mod_name)) => { - Some((mod_name.as_str().to_owned(), new_name.to_owned())) + Some((mod_name.as_str().to_owned(), new_name.as_str().to_owned())) } _ => None, }; @@ -296,11 +308,7 @@ fn rename_mod( .original_file_range_opt(sema.db) .map(TupleExt::head) { - let new_name = if is_raw_identifier(new_name, file_id.edition(sema.db)) { - format!("r#{new_name}") - } else { - new_name.to_owned() - }; + let new_name = new_name.display(sema.db, edition).to_string(); source_change.insert_source_edit( file_id.file_id(sema.db), TextEdit::replace(file_range.range, new_name), @@ -314,9 +322,10 @@ fn rename_mod( let def = Definition::Module(module); let usages = def.usages(sema).all(); let ref_edits = usages.iter().map(|(file_id, references)| { + let edition = file_id.edition(sema.db); ( file_id.file_id(sema.db), - source_edit_from_references(references, def, new_name, file_id.edition(sema.db)), + source_edit_from_references(sema.db, references, def, &new_name, edition), ) }); source_change.extend(ref_edits); @@ -328,8 +337,10 @@ fn rename_reference( sema: &Semantics<'_, RootDatabase>, def: Definition, new_name: &str, + rename_definition: RenameDefinition, + edition: Edition, ) -> Result<SourceChange> { - let ident_kind = IdentifierKind::classify(new_name)?; + let (mut new_name, ident_kind) = IdentifierKind::classify(edition, new_name)?; if matches!( def, @@ -337,18 +348,34 @@ fn rename_reference( ) { match ident_kind { IdentifierKind::Underscore => { - bail!("Invalid name `{}`: not a lifetime identifier", new_name); + bail!( + "Invalid name `{}`: not a lifetime identifier", + new_name.display(sema.db, edition) + ); + } + IdentifierKind::Ident => { + new_name = Name::new_lifetime(&format!("'{}", new_name.as_str())) } - _ => cov_mark::hit!(rename_lifetime), + IdentifierKind::Lifetime => (), + IdentifierKind::LowercaseSelf => bail!( + "Invalid name `{}`: not a lifetime identifier", + new_name.display(sema.db, edition) + ), } } else { match ident_kind { IdentifierKind::Lifetime => { cov_mark::hit!(rename_not_an_ident_ref); - bail!("Invalid name `{}`: not an identifier", new_name); + bail!("Invalid name `{}`: not an identifier", new_name.display(sema.db, edition)); } IdentifierKind::Ident => cov_mark::hit!(rename_non_local), IdentifierKind::Underscore => (), + IdentifierKind::LowercaseSelf => { + bail!( + "Invalid name `{}`: cannot rename to `self`", + new_name.display(sema.db, edition) + ); + } } } @@ -361,30 +388,29 @@ fn rename_reference( } let mut source_change = SourceChange::default(); source_change.extend(usages.iter().map(|(file_id, references)| { + let edition = file_id.edition(sema.db); ( file_id.file_id(sema.db), - source_edit_from_references(references, def, new_name, file_id.edition(sema.db)), + source_edit_from_references(sema.db, references, def, &new_name, edition), ) })); - - // This needs to come after the references edits, because we change the annotation of existing edits - // if a conflict is detected. - let (file_id, edit) = source_edit_from_def(sema, def, new_name, &mut source_change)?; - source_change.insert_source_edit(file_id, edit); + if rename_definition == RenameDefinition::Yes { + // This needs to come after the references edits, because we change the annotation of existing edits + // if a conflict is detected. + let (file_id, edit) = source_edit_from_def(sema, def, &new_name, &mut source_change)?; + source_change.insert_source_edit(file_id, edit); + } Ok(source_change) } pub fn source_edit_from_references( + db: &RootDatabase, references: &[FileReference], def: Definition, - new_name: &str, + new_name: &Name, edition: Edition, ) -> TextEdit { - let new_name = if is_raw_identifier(new_name, edition) { - format!("r#{new_name}") - } else { - new_name.to_owned() - }; + let name_display = new_name.display(db, edition); let mut edit = TextEdit::builder(); // macros can cause multiple refs to occur for the same text range, so keep track of what we have edited so far let mut edited_ranges = Vec::new(); @@ -395,23 +421,15 @@ pub fn source_edit_from_references( // to make special rewrites like shorthand syntax and such, so just rename the node in // the macro input FileReferenceNode::NameRef(name_ref) if name_range == range => { - source_edit_from_name_ref(&mut edit, name_ref, &new_name, def) + source_edit_from_name_ref(&mut edit, name_ref, &name_display, def) } FileReferenceNode::Name(name) if name_range == range => { - source_edit_from_name(&mut edit, name, &new_name) + source_edit_from_name(&mut edit, name, &name_display) } _ => false, }; if !has_emitted_edit && !edited_ranges.contains(&range.start()) { - let (range, new_name) = match name { - FileReferenceNode::Lifetime(_) => ( - TextRange::new(range.start() + syntax::TextSize::from(1), range.end()), - new_name.strip_prefix('\'').unwrap_or(&new_name).to_owned(), - ), - _ => (range, new_name.to_owned()), - }; - - edit.replace(range, new_name); + edit.replace(range, name_display.to_string()); edited_ranges.push(range.start()); } } @@ -419,7 +437,11 @@ pub fn source_edit_from_references( edit.finish() } -fn source_edit_from_name(edit: &mut TextEditBuilder, name: &ast::Name, new_name: &str) -> bool { +fn source_edit_from_name( + edit: &mut TextEditBuilder, + name: &ast::Name, + new_name: &dyn Display, +) -> bool { if ast::RecordPatField::for_field_name(name).is_some() { if let Some(ident_pat) = name.syntax().parent().and_then(ast::IdentPat::cast) { cov_mark::hit!(rename_record_pat_field_name_split); @@ -439,7 +461,7 @@ fn source_edit_from_name(edit: &mut TextEditBuilder, name: &ast::Name, new_name: fn source_edit_from_name_ref( edit: &mut TextEditBuilder, name_ref: &ast::NameRef, - new_name: &str, + new_name: &dyn Display, def: Definition, ) -> bool { if name_ref.super_token().is_some() { @@ -452,6 +474,7 @@ fn source_edit_from_name_ref( match &(rcf_name_ref, rcf_expr.and_then(|it| expr_as_name_ref(&it))) { // field: init-expr, check if we can use a field init shorthand (Some(field_name), Some(init)) => { + let new_name = new_name.to_string(); if field_name == name_ref { if init.text() == new_name { cov_mark::hit!(test_rename_field_put_init_shorthand); @@ -507,6 +530,7 @@ fn source_edit_from_name_ref( { // field name is being renamed if let Some(name) = pat.name() { + let new_name = new_name.to_string(); if name.text() == new_name { cov_mark::hit!(test_rename_field_put_init_shorthand_pat); // Foo { field: ref mut local } -> Foo { ref mut field } @@ -518,7 +542,7 @@ fn source_edit_from_name_ref( let s = field_name.syntax().text_range().start(); let e = pat.syntax().text_range().start(); edit.delete(TextRange::new(s, e)); - edit.replace(name.syntax().text_range(), new_name.to_owned()); + edit.replace(name.syntax().text_range(), new_name); return true; } } @@ -532,16 +556,9 @@ fn source_edit_from_name_ref( fn source_edit_from_def( sema: &Semantics<'_, RootDatabase>, def: Definition, - new_name: &str, + new_name: &Name, source_change: &mut SourceChange, ) -> Result<(FileId, TextEdit)> { - let new_name_edition_aware = |new_name: &str, file_id: EditionedFileId| { - if is_raw_identifier(new_name, file_id.edition(sema.db)) { - format!("r#{new_name}") - } else { - new_name.to_owned() - } - }; let mut edit = TextEdit::builder(); if let Definition::Local(local) = def { let mut file_id = None; @@ -573,7 +590,10 @@ fn source_edit_from_def( { Some(FileRange { file_id: file_id2, range }) => { file_id = Some(file_id2); - edit.replace(range, new_name_edition_aware(new_name, file_id2)); + edit.replace( + range, + new_name.display(sema.db, file_id2.edition(sema.db)).to_string(), + ); continue; } None => { @@ -587,7 +607,7 @@ fn source_edit_from_def( // special cases required for renaming fields/locals in Record patterns if let Some(pat_field) = pat.syntax().parent().and_then(ast::RecordPatField::cast) { if let Some(name_ref) = pat_field.name_ref() { - if new_name == name_ref.text().as_str().trim_start_matches("r#") + if new_name.as_str() == name_ref.text().as_str().trim_start_matches("r#") && pat.at_token().is_none() { // Foo { field: ref mut local } -> Foo { ref mut field } @@ -607,7 +627,9 @@ fn source_edit_from_def( // ^^^^^ replace this with `new_name` edit.replace( name_range, - new_name_edition_aware(new_name, source.file_id), + new_name + .display(sema.db, source.file_id.edition(sema.db)) + .to_string(), ); } } else { @@ -618,10 +640,16 @@ fn source_edit_from_def( pat.syntax().text_range().start(), format!("{}: ", pat_field.field_name().unwrap()), ); - edit.replace(name_range, new_name_edition_aware(new_name, source.file_id)); + edit.replace( + name_range, + new_name.display(sema.db, source.file_id.edition(sema.db)).to_string(), + ); } } else { - edit.replace(name_range, new_name_edition_aware(new_name, source.file_id)); + edit.replace( + name_range, + new_name.display(sema.db, source.file_id.edition(sema.db)).to_string(), + ); } } } @@ -639,16 +667,13 @@ fn source_edit_from_def( .range_for_rename(sema) .ok_or_else(|| format_err!("No identifier available to rename"))?; let (range, new_name) = match def { - Definition::GenericParam(hir::GenericParam::LifetimeParam(_)) | Definition::Label(_) => ( - TextRange::new(range.start() + syntax::TextSize::from(1), range.end()), - new_name.strip_prefix('\'').unwrap_or(new_name).to_owned(), + Definition::ExternCrateDecl(decl) if decl.alias(sema.db).is_none() => ( + TextRange::empty(range.end()), + format!(" as {}", new_name.display(sema.db, file_id.edition(sema.db)),), ), - Definition::ExternCrateDecl(decl) if decl.alias(sema.db).is_none() => { - (TextRange::empty(range.end()), format!(" as {new_name}")) - } - _ => (range, new_name.to_owned()), + _ => (range, new_name.display(sema.db, file_id.edition(sema.db)).to_string()), }; - edit.replace(range, new_name_edition_aware(&new_name, file_id)); + edit.replace(range, new_name); Ok((file_id.file_id(sema.db), edit.finish())) } @@ -657,26 +682,27 @@ pub enum IdentifierKind { Ident, Lifetime, Underscore, + LowercaseSelf, } impl IdentifierKind { - pub fn classify(new_name: &str) -> Result<IdentifierKind> { - let new_name = new_name.trim_start_matches("r#"); - match parser::LexedStr::single_token(Edition::LATEST, new_name) { + pub fn classify(edition: Edition, new_name: &str) -> Result<(Name, IdentifierKind)> { + match parser::LexedStr::single_token(edition, new_name) { Some(res) => match res { - (SyntaxKind::IDENT, _) => { - if let Some(inner) = new_name.strip_prefix("r#") { - if matches!(inner, "self" | "crate" | "super" | "Self") { - bail!("Invalid name: `{}` cannot be a raw identifier", inner); - } - } - Ok(IdentifierKind::Ident) + (SyntaxKind::IDENT, _) => Ok((Name::new_root(new_name), IdentifierKind::Ident)), + (T![_], _) => { + Ok((Name::new_symbol_root(sym::underscore), IdentifierKind::Underscore)) } - (T![_], _) => Ok(IdentifierKind::Underscore), (SyntaxKind::LIFETIME_IDENT, _) if new_name != "'static" && new_name != "'_" => { - Ok(IdentifierKind::Lifetime) + Ok((Name::new_lifetime(new_name), IdentifierKind::Lifetime)) } - _ if is_raw_identifier(new_name, Edition::LATEST) => Ok(IdentifierKind::Ident), + _ if SyntaxKind::from_keyword(new_name, edition).is_some() => match new_name { + "self" => Ok((Name::new_root(new_name), IdentifierKind::LowercaseSelf)), + "crate" | "super" | "Self" => { + bail!("Invalid name `{}`: cannot rename to a keyword", new_name) + } + _ => Ok((Name::new_root(new_name), IdentifierKind::Ident)), + }, (_, Some(syntax_error)) => bail!("Invalid name `{}`: {}", new_name, syntax_error), (_, None) => bail!("Invalid name `{}`: not an identifier", new_name), }, diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/incorrect_case.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/incorrect_case.rs index 38f10c778d6..519ff192799 100644 --- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/incorrect_case.rs +++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/incorrect_case.rs @@ -1,5 +1,5 @@ use hir::{CaseType, InFile, db::ExpandDatabase}; -use ide_db::{assists::Assist, defs::NameClass}; +use ide_db::{assists::Assist, defs::NameClass, rename::RenameDefinition}; use syntax::AstNode; use crate::{ @@ -44,7 +44,7 @@ fn fixes(ctx: &DiagnosticsContext<'_>, d: &hir::IncorrectCase) -> Option<Vec<Ass let label = format!("Rename to {}", d.suggested_text); let mut res = unresolved_fix("change_case", &label, frange.range); if ctx.resolve.should_resolve(&res.id) { - let source_change = def.rename(&ctx.sema, &d.suggested_text); + let source_change = def.rename(&ctx.sema, &d.suggested_text, RenameDefinition::Yes); res.source_change = Some(source_change.ok().unwrap_or_default()); } diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/json_is_not_rust.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/json_is_not_rust.rs index 87c9397fb77..bf7dddacd8c 100644 --- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/json_is_not_rust.rs +++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/json_is_not_rust.rs @@ -135,6 +135,7 @@ pub(crate) fn json_in_items( "JSON syntax is not valid as a Rust item", FileRange { file_id: vfs_file_id, range }, ) + .stable() .with_fixes(Some(vec![{ let mut scb = SourceChangeBuilder::new(vfs_file_id); let scope = scb.make_import_scope_mut(import_scope); diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/no_such_field.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/no_such_field.rs index 84fb467a5ce..ef42f2dc744 100644 --- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/no_such_field.rs +++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/no_such_field.rs @@ -1,4 +1,5 @@ use either::Either; +use hir::{Field, HasCrate}; use hir::{HasSource, HirDisplay, Semantics, VariantId, db::ExpandDatabase}; use ide_db::text_edit::TextEdit; use ide_db::{EditionedFileId, RootDatabase, source_change::SourceChange}; @@ -13,44 +14,69 @@ use crate::{Assist, Diagnostic, DiagnosticCode, DiagnosticsContext, fix}; // // This diagnostic is triggered if created structure does not have field provided in record. pub(crate) fn no_such_field(ctx: &DiagnosticsContext<'_>, d: &hir::NoSuchField) -> Diagnostic { - let node = d.field.map(Into::into); - if d.private { - // FIXME: quickfix to add required visibility - Diagnostic::new_with_syntax_node_ptr( - ctx, - DiagnosticCode::RustcHardError("E0451"), - "field is private", - node, - ) - .stable() + let (code, message) = if d.private.is_some() { + ("E0451", "field is private") + } else if let VariantId::EnumVariantId(_) = d.variant { + ("E0559", "no such field") } else { - Diagnostic::new_with_syntax_node_ptr( - ctx, - match d.variant { - VariantId::EnumVariantId(_) => DiagnosticCode::RustcHardError("E0559"), - _ => DiagnosticCode::RustcHardError("E0560"), - }, - "no such field", - node, - ) + ("E0560", "no such field") + }; + + let node = d.field.map(Into::into); + Diagnostic::new_with_syntax_node_ptr(ctx, DiagnosticCode::RustcHardError(code), message, node) .stable() .with_fixes(fixes(ctx, d)) - } } fn fixes(ctx: &DiagnosticsContext<'_>, d: &hir::NoSuchField) -> Option<Vec<Assist>> { // FIXME: quickfix for pattern let root = ctx.sema.db.parse_or_expand(d.field.file_id); match &d.field.value.to_node(&root) { - Either::Left(node) => missing_record_expr_field_fixes( - &ctx.sema, - d.field.file_id.original_file(ctx.sema.db), - node, - ), + Either::Left(node) => { + if let Some(private_field) = d.private { + field_is_private_fixes( + &ctx.sema, + d.field.file_id.original_file(ctx.sema.db), + node, + private_field, + ) + } else { + missing_record_expr_field_fixes( + &ctx.sema, + d.field.file_id.original_file(ctx.sema.db), + node, + ) + } + } _ => None, } } +fn field_is_private_fixes( + sema: &Semantics<'_, RootDatabase>, + usage_file_id: EditionedFileId, + record_expr_field: &ast::RecordExprField, + private_field: Field, +) -> Option<Vec<Assist>> { + let def_crate = private_field.krate(sema.db); + let usage_crate = sema.file_to_module_def(usage_file_id.file_id(sema.db))?.krate(); + let visibility = if usage_crate == def_crate { "pub(crate) " } else { "pub " }; + + let source = private_field.source(sema.db)?; + let (range, _) = source.syntax().original_file_range_opt(sema.db)?; + let source_change = SourceChange::from_text_edit( + range.file_id.file_id(sema.db), + TextEdit::insert(range.range.start(), visibility.into()), + ); + + Some(vec![fix( + "increase_field_visibility", + "Increase field visibility", + source_change, + sema.original_range(record_expr_field.syntax()).range, + )]) +} + fn missing_record_expr_field_fixes( sema: &Semantics<'_, RootDatabase>, usage_file_id: EditionedFileId, @@ -118,7 +144,7 @@ fn missing_record_expr_field_fixes( "create_field", "Create field", source_change, - record_expr_field.syntax().text_range(), + sema.original_range(record_expr_field.syntax()).range, )]); fn record_field_list(field_def_list: ast::FieldList) -> Option<ast::RecordFieldList> { @@ -387,15 +413,15 @@ fn f(s@m::Struct { // assignee expression m::Struct { field: 0, - //^^^^^^^^ error: field is private + //^^^^^^^^ 💡 error: field is private field2 - //^^^^^^ error: field is private + //^^^^^^ 💡 error: field is private } = s; m::Struct { field: 0, - //^^^^^^^^ error: field is private + //^^^^^^^^ 💡 error: field is private field2 - //^^^^^^ error: field is private + //^^^^^^ 💡 error: field is private }; } "#, @@ -403,6 +429,77 @@ fn f(s@m::Struct { } #[test] + fn test_struct_field_private_same_crate_fix() { + check_diagnostics( + r#" +mod m { + pub struct Struct { + field: u32, + } +} +fn f() { + let _ = m::Struct { + field: 0, + //^^^^^^^^ 💡 error: field is private + }; +} +"#, + ); + + check_fix( + r#" +mod m { + pub struct Struct { + field: u32, + } +} +fn f() { + let _ = m::Struct { + field$0: 0, + }; +} +"#, + r#" +mod m { + pub struct Struct { + pub(crate) field: u32, + } +} +fn f() { + let _ = m::Struct { + field: 0, + }; +} +"#, + ); + } + + #[test] + fn test_struct_field_private_other_crate_fix() { + check_fix( + r#" +//- /lib.rs crate:another_crate +pub struct Struct { + field: u32, +} +//- /lib.rs crate:this_crate deps:another_crate +use another_crate; + +fn f() { + let _ = another_crate::Struct { + field$0: 0, + }; +} +"#, + r#" +pub struct Struct { + pub field: u32, +} +"#, + ); + } + + #[test] fn editions_between_macros() { check_diagnostics( r#" diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unlinked_file.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unlinked_file.rs index af9126c8933..d96c658d7b0 100644 --- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unlinked_file.rs +++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/unlinked_file.rs @@ -69,6 +69,7 @@ pub(crate) fn unlinked_file( FileRange { file_id, range }, ) .with_unused(unused) + .stable() .with_fixes(fixes), ); } diff --git a/src/tools/rust-analyzer/crates/ide/src/expand_macro.rs b/src/tools/rust-analyzer/crates/ide/src/expand_macro.rs index 7c396339c14..f31886b9697 100644 --- a/src/tools/rust-analyzer/crates/ide/src/expand_macro.rs +++ b/src/tools/rust-analyzer/crates/ide/src/expand_macro.rs @@ -800,4 +800,65 @@ foo(); foo();"#]], ); } + + #[test] + fn works_in_sig() { + check( + r#" +macro_rules! foo { + () => { u32 }; +} +fn foo() -> foo$0!() { + 42 +} +"#, + expect![[r#" + foo! + u32"#]], + ); + check( + r#" +macro_rules! foo { + () => { u32 }; +} +fn foo(_: foo$0!() ) {} +"#, + expect![[r#" + foo! + u32"#]], + ); + } + + #[test] + fn works_in_generics() { + check( + r#" +trait Trait {} +macro_rules! foo { + () => { Trait }; +} +impl<const C: foo$0!()> Trait for () {} +"#, + expect![[r#" + foo! + Trait"#]], + ); + } + + #[test] + fn works_in_fields() { + check( + r#" +macro_rules! foo { + () => { u32 }; +} +struct S { + field: foo$0!(), +} +"#, + expect![[r#" + foo! + u32"#]], + ); + } } diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints.rs index 82704af647d..b094b098462 100644 --- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints.rs +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints.rs @@ -6,7 +6,7 @@ use std::{ use either::Either; use hir::{ ClosureStyle, DisplayTarget, EditionedFileId, HasVisibility, HirDisplay, HirDisplayError, - HirWrite, ModuleDef, ModuleDefId, Semantics, sym, + HirWrite, InRealFile, ModuleDef, ModuleDefId, Semantics, sym, }; use ide_db::{FileRange, RootDatabase, famous_defs::FamousDefs, text_edit::TextEditBuilder}; use ide_db::{FxHashSet, text_edit::TextEdit}; @@ -34,6 +34,7 @@ mod extern_block; mod generic_param; mod implicit_drop; mod implicit_static; +mod implied_dyn_trait; mod lifetime; mod param_name; mod range_exclusive; @@ -95,16 +96,16 @@ pub(crate) fn inlay_hints( return acc; }; let famous_defs = FamousDefs(&sema, scope.krate()); + let display_target = famous_defs.1.to_display_target(sema.db); let ctx = &mut InlayHintCtx::default(); let mut hints = |event| { if let Some(node) = handle_event(ctx, event) { - hints(&mut acc, ctx, &famous_defs, config, file_id, node); + hints(&mut acc, ctx, &famous_defs, config, file_id, display_target, node); } }; let mut preorder = file.preorder(); while let Some(event) = preorder.next() { - // FIXME: This can miss some hints that require the parent of the range to calculate if matches!((&event, range_limit), (WalkEvent::Enter(node), Some(range)) if range.intersect(node.text_range()).is_none()) { preorder.skip_subtree(); @@ -144,10 +145,12 @@ pub(crate) fn inlay_hints_resolve( let famous_defs = FamousDefs(&sema, scope.krate()); let mut acc = Vec::new(); + let display_target = famous_defs.1.to_display_target(sema.db); + let ctx = &mut InlayHintCtx::default(); let mut hints = |event| { if let Some(node) = handle_event(ctx, event) { - hints(&mut acc, ctx, &famous_defs, config, file_id, node); + hints(&mut acc, ctx, &famous_defs, config, file_id, display_target, node); } }; @@ -202,17 +205,19 @@ fn handle_event(ctx: &mut InlayHintCtx, node: WalkEvent<SyntaxNode>) -> Option<S fn hints( hints: &mut Vec<InlayHint>, ctx: &mut InlayHintCtx, - famous_defs @ FamousDefs(sema, _): &FamousDefs<'_, '_>, + famous_defs @ FamousDefs(sema, _krate): &FamousDefs<'_, '_>, config: &InlayHintsConfig, file_id: EditionedFileId, + display_target: DisplayTarget, node: SyntaxNode, ) { - let file_id = file_id.editioned_file_id(sema.db); - let Some(krate) = sema.first_crate(file_id.file_id()) else { - return; - }; - let display_target = krate.to_display_target(sema.db); - closing_brace::hints(hints, sema, config, file_id, display_target, node.clone()); + closing_brace::hints( + hints, + sema, + config, + display_target, + InRealFile { file_id, value: node.clone() }, + ); if let Some(any_has_generic_args) = ast::AnyHasGenericArgs::cast(node.clone()) { generic_param::hints(hints, famous_defs, config, any_has_generic_args); } @@ -231,18 +236,18 @@ fn hints( closure_captures::hints(hints, famous_defs, config, it.clone()); closure_ret::hints(hints, famous_defs, config, display_target, it) }, - ast::Expr::RangeExpr(it) => range_exclusive::hints(hints, famous_defs, config, file_id, it), + ast::Expr::RangeExpr(it) => range_exclusive::hints(hints, famous_defs, config, it), _ => Some(()), } }, ast::Pat(it) => { - binding_mode::hints(hints, famous_defs, config, file_id, &it); + binding_mode::hints(hints, famous_defs, config, &it); match it { ast::Pat::IdentPat(it) => { bind_pat::hints(hints, famous_defs, config, display_target, &it); } ast::Pat::RangePat(it) => { - range_exclusive::hints(hints, famous_defs, config, file_id, it); + range_exclusive::hints(hints, famous_defs, config, it); } _ => {} } @@ -250,30 +255,38 @@ fn hints( }, ast::Item(it) => match it { ast::Item::Fn(it) => { - implicit_drop::hints(hints, famous_defs, config, file_id, &it); + implicit_drop::hints(hints, famous_defs, config, display_target, &it); if let Some(extern_block) = &ctx.extern_block_parent { - extern_block::fn_hints(hints, famous_defs, config, file_id, &it, extern_block); + extern_block::fn_hints(hints, famous_defs, config, &it, extern_block); } - lifetime::fn_hints(hints, ctx, famous_defs, config, file_id, it) + lifetime::fn_hints(hints, ctx, famous_defs, config, it) }, ast::Item::Static(it) => { if let Some(extern_block) = &ctx.extern_block_parent { - extern_block::static_hints(hints, famous_defs, config, file_id, &it, extern_block); + extern_block::static_hints(hints, famous_defs, config, &it, extern_block); } - implicit_static::hints(hints, famous_defs, config, file_id, Either::Left(it)) + implicit_static::hints(hints, famous_defs, config, Either::Left(it)) }, - ast::Item::Const(it) => implicit_static::hints(hints, famous_defs, config, file_id, Either::Right(it)), - ast::Item::Enum(it) => discriminant::enum_hints(hints, famous_defs, config, file_id, it), - ast::Item::ExternBlock(it) => extern_block::extern_block_hints(hints, famous_defs, config, file_id, it), + ast::Item::Const(it) => implicit_static::hints(hints, famous_defs, config, Either::Right(it)), + ast::Item::Enum(it) => discriminant::enum_hints(hints, famous_defs, config, it), + ast::Item::ExternBlock(it) => extern_block::extern_block_hints(hints, famous_defs, config, it), _ => None, }, // FIXME: trait object type elisions ast::Type(ty) => match ty { - ast::Type::FnPtrType(ptr) => lifetime::fn_ptr_hints(hints, ctx, famous_defs, config, file_id, ptr), - ast::Type::PathType(path) => lifetime::fn_path_hints(hints, ctx, famous_defs, config, file_id, path), + ast::Type::FnPtrType(ptr) => lifetime::fn_ptr_hints(hints, ctx, famous_defs, config, ptr), + ast::Type::PathType(path) => { + lifetime::fn_path_hints(hints, ctx, famous_defs, config, &path); + implied_dyn_trait::hints(hints, famous_defs, config, Either::Left(path)); + Some(()) + }, + ast::Type::DynTraitType(dyn_) => { + implied_dyn_trait::hints(hints, famous_defs, config, Either::Right(dyn_)); + Some(()) + }, _ => Some(()), }, - ast::GenericParamList(it) => bounds::hints(hints, famous_defs, config, file_id, it), + ast::GenericParamList(it) => bounds::hints(hints, famous_defs, config, it), _ => Some(()), } }; @@ -438,6 +451,7 @@ pub enum InlayKind { Parameter, GenericParameter, Type, + Dyn, Drop, RangeExclusive, ExternUnsafety, diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/binding_mode.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/binding_mode.rs index d2917320688..169ab92342b 100644 --- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/binding_mode.rs +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/binding_mode.rs @@ -8,7 +8,6 @@ use hir::Mutability; use ide_db::famous_defs::FamousDefs; use ide_db::text_edit::TextEditBuilder; -use span::EditionedFileId; use syntax::ast::{self, AstNode}; use crate::{InlayHint, InlayHintLabel, InlayHintPosition, InlayHintsConfig, InlayKind}; @@ -17,7 +16,6 @@ pub(super) fn hints( acc: &mut Vec<InlayHint>, FamousDefs(sema, _): &FamousDefs<'_, '_>, config: &InlayHintsConfig, - _file_id: EditionedFileId, pat: &ast::Pat, ) -> Option<()> { if !config.binding_mode_hints { diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/bounds.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/bounds.rs index 8ddbfaeffe8..b9a98f88be7 100644 --- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/bounds.rs +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/bounds.rs @@ -3,7 +3,6 @@ //! Currently this renders the implied `Sized` bound. use ide_db::{FileRange, famous_defs::FamousDefs}; -use span::EditionedFileId; use syntax::ast::{self, AstNode, HasTypeBounds}; use crate::{ @@ -15,7 +14,6 @@ pub(super) fn hints( acc: &mut Vec<InlayHint>, famous_defs @ FamousDefs(sema, _): &FamousDefs<'_, '_>, config: &InlayHintsConfig, - _file_id: EditionedFileId, params: ast::GenericParamList, ) -> Option<()> { if !config.sized_bound { diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closing_brace.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closing_brace.rs index 2ec85da4a42..ca3a982760f 100644 --- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closing_brace.rs +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/closing_brace.rs @@ -3,9 +3,8 @@ //! fn g() { //! } /* fn g */ //! ``` -use hir::{DisplayTarget, HirDisplay, Semantics}; +use hir::{DisplayTarget, HirDisplay, InRealFile, Semantics}; use ide_db::{FileRange, RootDatabase}; -use span::EditionedFileId; use syntax::{ SyntaxKind, SyntaxNode, T, ast::{self, AstNode, HasLoopBody, HasName}, @@ -21,15 +20,14 @@ pub(super) fn hints( acc: &mut Vec<InlayHint>, sema: &Semantics<'_, RootDatabase>, config: &InlayHintsConfig, - file_id: EditionedFileId, display_target: DisplayTarget, - original_node: SyntaxNode, + InRealFile { file_id, value: node }: InRealFile<SyntaxNode>, ) -> Option<()> { let min_lines = config.closing_brace_hints_min_lines?; let name = |it: ast::Name| it.syntax().text_range(); - let mut node = original_node.clone(); + let mut node = node.clone(); let mut closing_token; let (label, name_range) = if let Some(item_list) = ast::AssocItemList::cast(node.clone()) { closing_token = item_list.r_curly_token()?; @@ -44,7 +42,7 @@ pub(super) fn hints( let hint_text = match trait_ { Some(tr) => format!( "impl {} for {}", - tr.name(sema.db).display(sema.db, file_id.edition()), + tr.name(sema.db).display(sema.db, display_target.edition), ty.display_truncated(sema.db, config.max_length, display_target, )), None => format!("impl {}", ty.display_truncated(sema.db, config.max_length, display_target)), @@ -142,7 +140,8 @@ pub(super) fn hints( return None; } - let linked_location = name_range.map(|range| FileRange { file_id: file_id.into(), range }); + let linked_location = + name_range.map(|range| FileRange { file_id: file_id.file_id(sema.db), range }); acc.push(InlayHint { range: closing_token.text_range(), kind: InlayKind::ClosingBrace, @@ -151,7 +150,7 @@ pub(super) fn hints( position: InlayHintPosition::After, pad_left: true, pad_right: false, - resolve_parent: Some(original_node.text_range()), + resolve_parent: Some(node.text_range()), }); None diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/discriminant.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/discriminant.rs index 827a0438dd0..a2a702835a7 100644 --- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/discriminant.rs +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/discriminant.rs @@ -7,7 +7,6 @@ use hir::Semantics; use ide_db::text_edit::TextEdit; use ide_db::{RootDatabase, famous_defs::FamousDefs}; -use span::EditionedFileId; use syntax::ast::{self, AstNode, HasName}; use crate::{ @@ -19,7 +18,6 @@ pub(super) fn enum_hints( acc: &mut Vec<InlayHint>, FamousDefs(sema, _): &FamousDefs<'_, '_>, config: &InlayHintsConfig, - _: EditionedFileId, enum_: ast::Enum, ) -> Option<()> { if let DiscriminantHints::Never = config.discriminant_hints { diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/extern_block.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/extern_block.rs index 20f54b2cd19..88152bf3e38 100644 --- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/extern_block.rs +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/extern_block.rs @@ -1,6 +1,5 @@ //! Extern block hints use ide_db::{famous_defs::FamousDefs, text_edit::TextEdit}; -use span::EditionedFileId; use syntax::{AstNode, SyntaxToken, ast}; use crate::{InlayHint, InlayHintsConfig}; @@ -9,7 +8,6 @@ pub(super) fn extern_block_hints( acc: &mut Vec<InlayHint>, FamousDefs(sema, _): &FamousDefs<'_, '_>, config: &InlayHintsConfig, - _file_id: EditionedFileId, extern_block: ast::ExternBlock, ) -> Option<()> { if extern_block.unsafe_token().is_some() { @@ -36,7 +34,6 @@ pub(super) fn fn_hints( acc: &mut Vec<InlayHint>, FamousDefs(sema, _): &FamousDefs<'_, '_>, config: &InlayHintsConfig, - _file_id: EditionedFileId, fn_: &ast::Fn, extern_block: &ast::ExternBlock, ) -> Option<()> { @@ -55,7 +52,6 @@ pub(super) fn static_hints( acc: &mut Vec<InlayHint>, FamousDefs(sema, _): &FamousDefs<'_, '_>, config: &InlayHintsConfig, - _file_id: EditionedFileId, static_: &ast::Static, extern_block: &ast::ExternBlock, ) -> Option<()> { diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/implicit_drop.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/implicit_drop.rs index f52e27946ff..bf4688e9d82 100644 --- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/implicit_drop.rs +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/implicit_drop.rs @@ -12,7 +12,6 @@ use hir::{ }; use ide_db::{FileRange, famous_defs::FamousDefs}; -use span::EditionedFileId; use syntax::{ ToSmolStr, ast::{self, AstNode}, @@ -25,7 +24,7 @@ pub(super) fn hints( acc: &mut Vec<InlayHint>, FamousDefs(sema, _): &FamousDefs<'_, '_>, config: &InlayHintsConfig, - file_id: EditionedFileId, + display_target: hir::DisplayTarget, node: &ast::Fn, ) -> Option<()> { if !config.implicit_drop_hints { @@ -94,7 +93,7 @@ pub(super) fn hints( MirSpan::Unknown => continue, }; let binding = &hir.bindings[binding_idx]; - let name = binding.name.display_no_db(file_id.edition()).to_smolstr(); + let name = binding.name.display_no_db(display_target.edition).to_smolstr(); if name.starts_with("<ra@") { continue; // Ignore desugared variables } diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/implicit_static.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/implicit_static.rs index f3be09f30a1..7212efd954e 100644 --- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/implicit_static.rs +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/implicit_static.rs @@ -5,7 +5,6 @@ use either::Either; use ide_db::famous_defs::FamousDefs; use ide_db::text_edit::TextEdit; -use span::EditionedFileId; use syntax::{ SyntaxKind, ast::{self, AstNode}, @@ -17,7 +16,6 @@ pub(super) fn hints( acc: &mut Vec<InlayHint>, FamousDefs(_sema, _): &FamousDefs<'_, '_>, config: &InlayHintsConfig, - _file_id: EditionedFileId, statik_or_const: Either<ast::Static, ast::Const>, ) -> Option<()> { if config.lifetime_elision_hints != LifetimeElisionHints::Always { diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/implied_dyn_trait.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/implied_dyn_trait.rs new file mode 100644 index 00000000000..32d130503a4 --- /dev/null +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/implied_dyn_trait.rs @@ -0,0 +1,133 @@ +//! Implementation of trait bound hints. +//! +//! Currently this renders the implied `Sized` bound. +use either::Either; +use ide_db::{famous_defs::FamousDefs, text_edit::TextEdit}; + +use syntax::ast::{self, AstNode}; + +use crate::{InlayHint, InlayHintLabel, InlayHintPosition, InlayHintsConfig, InlayKind}; + +pub(super) fn hints( + acc: &mut Vec<InlayHint>, + FamousDefs(sema, _): &FamousDefs<'_, '_>, + config: &InlayHintsConfig, + path: Either<ast::PathType, ast::DynTraitType>, +) -> Option<()> { + let parent = path.syntax().parent()?; + let range = match path { + Either::Left(path) => { + let paren = + parent.ancestors().take_while(|it| ast::ParenType::can_cast(it.kind())).last(); + let parent = paren.as_ref().and_then(|it| it.parent()).unwrap_or(parent); + if ast::TypeBound::can_cast(parent.kind()) + || ast::TypeAnchor::can_cast(parent.kind()) + || ast::Impl::cast(parent) + .and_then(|it| it.trait_()) + .is_some_and(|it| it.syntax() == path.syntax()) + { + return None; + } + sema.resolve_trait(&path.path()?)?; + paren.map_or_else(|| path.syntax().text_range(), |it| it.text_range()) + } + Either::Right(dyn_) => { + if dyn_.dyn_token().is_some() { + return None; + } + + dyn_.syntax().text_range() + } + }; + + acc.push(InlayHint { + range, + kind: InlayKind::Dyn, + label: InlayHintLabel::simple("dyn", None, None), + text_edit: Some( + config.lazy_text_edit(|| TextEdit::insert(range.start(), "dyn ".to_owned())), + ), + position: InlayHintPosition::Before, + pad_left: false, + pad_right: true, + resolve_parent: Some(range), + }); + + Some(()) +} + +#[cfg(test)] +mod tests { + + use expect_test::expect; + + use crate::inlay_hints::InlayHintsConfig; + + use crate::inlay_hints::tests::{DISABLED_CONFIG, check_edit, check_with_config}; + + #[track_caller] + fn check(#[rust_analyzer::rust_fixture] ra_fixture: &str) { + check_with_config(InlayHintsConfig { sized_bound: true, ..DISABLED_CONFIG }, ra_fixture); + } + + #[test] + fn path_works() { + check( + r#" +struct S {} +trait T {} +fn foo(_: T, _: dyn T, _: S) {} + // ^ dyn +fn foo(_: &T, _: for<'a> T) {} + // ^ dyn + // ^ dyn +impl T {} + // ^ dyn +impl T for (T) {} + // ^^^ dyn +"#, + ); + } + + #[test] + fn missing_dyn_bounds() { + check( + r#" +trait T {} +fn foo( + _: T + T, + // ^^^^^ dyn + _: T + 'a, + // ^^^^^^ dyn + _: 'a + T, + // ^^^^^^ dyn + _: &(T + T) + // ^^^^^ dyn + _: &mut (T + T) + // ^^^^^ dyn + _: *mut (T), + // ^^^ dyn +) {} +"#, + ); + } + + #[test] + fn edit() { + check_edit( + DISABLED_CONFIG, + r#" +trait T {} +fn foo( + _: &mut T +) {} +"#, + expect![[r#" + trait T {} + fn foo( + _: &mut dyn T + ) {} + "#]], + ); + } +} diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/lifetime.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/lifetime.rs index baba49a427d..0069452e7b9 100644 --- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/lifetime.rs +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/lifetime.rs @@ -6,7 +6,6 @@ use std::iter; use ide_db::{FxHashMap, famous_defs::FamousDefs, syntax_helpers::node_ext::walk_ty}; use itertools::Itertools; -use span::EditionedFileId; use syntax::{SmolStr, format_smolstr}; use syntax::{ SyntaxKind, SyntaxToken, @@ -23,7 +22,6 @@ pub(super) fn fn_hints( ctx: &mut InlayHintCtx, fd: &FamousDefs<'_, '_>, config: &InlayHintsConfig, - file_id: EditionedFileId, func: ast::Fn, ) -> Option<()> { if config.lifetime_elision_hints == LifetimeElisionHints::Never { @@ -40,7 +38,6 @@ pub(super) fn fn_hints( ctx, fd, config, - file_id, param_list.params().filter_map(|it| { Some(( it.pat().and_then(|it| match it { @@ -74,7 +71,6 @@ pub(super) fn fn_ptr_hints( ctx: &mut InlayHintCtx, fd: &FamousDefs<'_, '_>, config: &InlayHintsConfig, - file_id: EditionedFileId, func: ast::FnPtrType, ) -> Option<()> { if config.lifetime_elision_hints == LifetimeElisionHints::Never { @@ -97,7 +93,6 @@ pub(super) fn fn_ptr_hints( ctx, fd, config, - file_id, param_list.params().filter_map(|it| { Some(( it.pat().and_then(|it| match it { @@ -140,8 +135,7 @@ pub(super) fn fn_path_hints( ctx: &mut InlayHintCtx, fd: &FamousDefs<'_, '_>, config: &InlayHintsConfig, - file_id: EditionedFileId, - func: ast::PathType, + func: &ast::PathType, ) -> Option<()> { if config.lifetime_elision_hints == LifetimeElisionHints::Never { return None; @@ -163,7 +157,6 @@ pub(super) fn fn_path_hints( ctx, fd, config, - file_id, param_list.type_args().filter_map(|it| Some((None, it.ty()?))), generic_param_list, ret_type, @@ -202,7 +195,6 @@ fn hints_( ctx: &mut InlayHintCtx, FamousDefs(_, _): &FamousDefs<'_, '_>, config: &InlayHintsConfig, - _file_id: EditionedFileId, params: impl Iterator<Item = (Option<ast::Name>, ast::Type)>, generic_param_list: Option<ast::GenericParamList>, ret_type: Option<ast::RetType>, diff --git a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/range_exclusive.rs b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/range_exclusive.rs index d67d8458840..47bd6d737f8 100644 --- a/src/tools/rust-analyzer/crates/ide/src/inlay_hints/range_exclusive.rs +++ b/src/tools/rust-analyzer/crates/ide/src/inlay_hints/range_exclusive.rs @@ -4,7 +4,6 @@ //! if let ../* < */100 = 50 {} //! ``` use ide_db::famous_defs::FamousDefs; -use span::EditionedFileId; use syntax::{SyntaxToken, T, ast}; use crate::{InlayHint, InlayHintsConfig}; @@ -13,7 +12,6 @@ pub(super) fn hints( acc: &mut Vec<InlayHint>, FamousDefs(_sema, _): &FamousDefs<'_, '_>, config: &InlayHintsConfig, - _file_id: EditionedFileId, range: impl ast::RangeItem, ) -> Option<()> { (config.range_exclusive_hints && range.end().is_some()) diff --git a/src/tools/rust-analyzer/crates/ide/src/rename.rs b/src/tools/rust-analyzer/crates/ide/src/rename.rs index 0423e3da2c8..fb84e8e6b47 100644 --- a/src/tools/rust-analyzer/crates/ide/src/rename.rs +++ b/src/tools/rust-analyzer/crates/ide/src/rename.rs @@ -4,11 +4,11 @@ //! tests. This module also implements a couple of magic tricks, like renaming //! `self` and to `self` (to switch between associated function and method). -use hir::{AsAssocItem, InFile, Semantics}; +use hir::{AsAssocItem, InFile, Name, Semantics, sym}; use ide_db::{ FileId, FileRange, RootDatabase, defs::{Definition, NameClass, NameRefClass}, - rename::{IdentifierKind, bail, format_err, source_edit_from_references}, + rename::{IdentifierKind, RenameDefinition, bail, format_err, source_edit_from_references}, source_change::SourceChangeBuilder, }; use itertools::Itertools; @@ -33,8 +33,8 @@ pub(crate) fn prepare_rename( let source_file = sema.parse_guess_edition(position.file_id); let syntax = source_file.syntax(); - let res = find_definitions(&sema, syntax, position)? - .map(|(frange, kind, def)| { + let res = find_definitions(&sema, syntax, position, &Name::new_symbol_root(sym::underscore))? + .map(|(frange, kind, def, _, _)| { // ensure all ranges are valid if def.range_for_rename(&sema).is_none() { @@ -88,22 +88,28 @@ pub(crate) fn rename( let source_file = sema.parse(file_id); let syntax = source_file.syntax(); - let defs = find_definitions(&sema, syntax, position)?; - let alias_fallback = alias_fallback(syntax, position, new_name); + let edition = file_id.edition(db); + let (new_name, kind) = IdentifierKind::classify(edition, new_name)?; + + let defs = find_definitions(&sema, syntax, position, &new_name)?; + let alias_fallback = + alias_fallback(syntax, position, &new_name.display(db, edition).to_string()); let ops: RenameResult<Vec<SourceChange>> = match alias_fallback { Some(_) => defs // FIXME: This can use the `ide_db::rename_reference` (or def.rename) method once we can // properly find "direct" usages/references. - .map(|(.., def)| { - match IdentifierKind::classify(new_name)? { + .map(|(.., def, new_name, _)| { + match kind { IdentifierKind::Ident => (), IdentifierKind::Lifetime => { bail!("Cannot alias reference to a lifetime identifier") } IdentifierKind::Underscore => bail!("Cannot alias reference to `_`"), + IdentifierKind::LowercaseSelf => { + bail!("Cannot rename alias reference to `self`") + } }; - let mut usages = def.usages(&sema).all(); // FIXME: hack - removes the usage that triggered this rename operation. @@ -120,7 +126,7 @@ pub(crate) fn rename( source_change.extend(usages.references.get_mut(&file_id).iter().map(|refs| { ( position.file_id, - source_edit_from_references(refs, def, new_name, file_id.edition(db)), + source_edit_from_references(db, refs, def, &new_name, edition), ) })); @@ -128,18 +134,18 @@ pub(crate) fn rename( }) .collect(), None => defs - .map(|(.., def)| { + .map(|(.., def, new_name, rename_def)| { if let Definition::Local(local) = def { if let Some(self_param) = local.as_self_param(sema.db) { cov_mark::hit!(rename_self_to_param); - return rename_self_to_param(&sema, local, self_param, new_name); + return rename_self_to_param(&sema, local, self_param, &new_name, kind); } - if new_name == "self" { + if kind == IdentifierKind::LowercaseSelf { cov_mark::hit!(rename_to_self); return rename_to_self(&sema, local); } } - def.rename(&sema, new_name) + def.rename(&sema, new_name.as_str(), rename_def) }) .collect(), }; @@ -159,7 +165,7 @@ pub(crate) fn will_rename_file( let sema = Semantics::new(db); let module = sema.file_to_module_def(file_id)?; let def = Definition::Module(module); - let mut change = def.rename(&sema, new_name_stem).ok()?; + let mut change = def.rename(&sema, new_name_stem, RenameDefinition::Yes).ok()?; change.file_system_edits.clear(); Some(change) } @@ -200,22 +206,40 @@ fn find_definitions( sema: &Semantics<'_, RootDatabase>, syntax: &SyntaxNode, FilePosition { file_id, offset }: FilePosition, -) -> RenameResult<impl Iterator<Item = (FileRange, SyntaxKind, Definition)>> { - let token = syntax.token_at_offset(offset).find(|t| matches!(t.kind(), SyntaxKind::STRING)); + new_name: &Name, +) -> RenameResult<impl Iterator<Item = (FileRange, SyntaxKind, Definition, Name, RenameDefinition)>> +{ + let maybe_format_args = + syntax.token_at_offset(offset).find(|t| matches!(t.kind(), SyntaxKind::STRING)); if let Some((range, _, _, Some(resolution))) = - token.and_then(|token| sema.check_for_format_args_template(token, offset)) + maybe_format_args.and_then(|token| sema.check_for_format_args_template(token, offset)) { return Ok(vec![( FileRange { file_id, range }, SyntaxKind::STRING, Definition::from(resolution), + new_name.clone(), + RenameDefinition::Yes, )] .into_iter()); } + let original_ident = syntax + .token_at_offset(offset) + .max_by_key(|t| { + t.kind().is_any_identifier() || matches!(t.kind(), SyntaxKind::LIFETIME_IDENT) + }) + .map(|t| { + if t.kind() == SyntaxKind::LIFETIME_IDENT { + Name::new_lifetime(t.text()) + } else { + Name::new_root(t.text()) + } + }) + .ok_or_else(|| format_err!("No references found at position"))?; let symbols = - sema.find_nodes_at_offset_with_descend::<ast::NameLike>(syntax, offset).map(|name_like| { + sema.find_namelike_at_offset_with_descend(syntax, offset).map(|name_like| { let kind = name_like.syntax().kind(); let range = sema .original_range_opt(name_like.syntax()) @@ -284,23 +308,28 @@ fn find_definitions( .ok_or_else(|| format_err!("No references found at position")) } }; - res.map(|def| (range, kind, def)) + res.map(|def| { + let n = def.name(sema.db)?; + if n == original_ident { + Some((range, kind, def, new_name.clone(), RenameDefinition::Yes)) + } else if let Some(suffix) = n.as_str().strip_prefix(original_ident.as_str()) { + Some((range, kind, def, Name::new_root(&format!("{}{suffix}", new_name.as_str())), RenameDefinition::No)) + } else { + n.as_str().strip_suffix(original_ident.as_str().trim_start_matches('\'')) + .map(|prefix| (range, kind, def, Name::new_root(&format!("{prefix}{}", new_name.as_str())), RenameDefinition::No)) + } + }) }); - let res: RenameResult<Vec<_>> = symbols.collect(); + let res: RenameResult<Vec<_>> = symbols.filter_map(Result::transpose).collect(); match res { Ok(v) => { - if v.is_empty() { - // FIXME: some semantic duplication between "empty vec" and "Err()" - Err(format_err!("No references found at position")) - } else { - // remove duplicates, comparing `Definition`s - Ok(v.into_iter() - .unique_by(|&(.., def)| def) - .map(|(a, b, c)| (a.into_file_id(sema.db), b, c)) - .collect::<Vec<_>>() - .into_iter()) - } + // remove duplicates, comparing `Definition`s + Ok(v.into_iter() + .unique_by(|&(.., def, _, _)| def) + .map(|(a, b, c, d, e)| (a.into_file_id(sema.db), b, c, d, e)) + .collect::<Vec<_>>() + .into_iter()) } Err(e) => Err(e), } @@ -370,7 +399,13 @@ fn rename_to_self( source_change.extend(usages.iter().map(|(file_id, references)| { ( file_id.file_id(sema.db), - source_edit_from_references(references, def, "self", file_id.edition(sema.db)), + source_edit_from_references( + sema.db, + references, + def, + &Name::new_symbol_root(sym::self_), + file_id.edition(sema.db), + ), ) })); source_change.insert_source_edit( @@ -384,23 +419,25 @@ fn rename_self_to_param( sema: &Semantics<'_, RootDatabase>, local: hir::Local, self_param: hir::SelfParam, - new_name: &str, + new_name: &Name, + identifier_kind: IdentifierKind, ) -> RenameResult<SourceChange> { - if new_name == "self" { + if identifier_kind == IdentifierKind::LowercaseSelf { // Let's do nothing rather than complain. cov_mark::hit!(rename_self_to_self); return Ok(SourceChange::default()); } - let identifier_kind = IdentifierKind::classify(new_name)?; - let InFile { file_id, value: self_param } = sema.source(self_param).ok_or_else(|| format_err!("cannot find function source"))?; let def = Definition::Local(local); let usages = def.usages(sema).all(); - let edit = text_edit_from_self_param(&self_param, new_name) - .ok_or_else(|| format_err!("No target type found"))?; + let edit = text_edit_from_self_param( + &self_param, + new_name.display(sema.db, file_id.edition(sema.db)).to_string(), + ) + .ok_or_else(|| format_err!("No target type found"))?; if usages.len() > 1 && identifier_kind == IdentifierKind::Underscore { bail!("Cannot rename reference to `_` as it is being referenced multiple times"); } @@ -409,13 +446,19 @@ fn rename_self_to_param( source_change.extend(usages.iter().map(|(file_id, references)| { ( file_id.file_id(sema.db), - source_edit_from_references(references, def, new_name, file_id.edition(sema.db)), + source_edit_from_references( + sema.db, + references, + def, + new_name, + file_id.edition(sema.db), + ), ) })); Ok(source_change) } -fn text_edit_from_self_param(self_param: &ast::SelfParam, new_name: &str) -> Option<TextEdit> { +fn text_edit_from_self_param(self_param: &ast::SelfParam, new_name: String) -> Option<TextEdit> { fn target_type_name(impl_def: &ast::Impl) -> Option<String> { if let Some(ast::Type::PathType(p)) = impl_def.self_ty() { return Some(p.path()?.segment()?.name_ref()?.text().to_string()); @@ -427,7 +470,7 @@ fn text_edit_from_self_param(self_param: &ast::SelfParam, new_name: &str) -> Opt Some(impl_def) => { let type_name = target_type_name(&impl_def)?; - let mut replacement_text = String::from(new_name); + let mut replacement_text = new_name; replacement_text.push_str(": "); match (self_param.amp_token(), self_param.mut_token()) { (Some(_), None) => replacement_text.push('&'), @@ -440,7 +483,7 @@ fn text_edit_from_self_param(self_param: &ast::SelfParam, new_name: &str) -> Opt } None => { cov_mark::hit!(rename_self_outside_of_methods); - let mut replacement_text = String::from(new_name); + let mut replacement_text = new_name; replacement_text.push_str(": _"); Some(TextEdit::replace(self_param.syntax().text_range(), replacement_text)) } @@ -710,7 +753,7 @@ impl Foo { check( "super", r#"fn main() { let i$0 = 1; }"#, - "error: Invalid name `super`: not an identifier", + "error: Invalid name `super`: cannot rename to a keyword", ); } @@ -759,7 +802,11 @@ impl Foo { #[test] fn test_rename_mod_invalid_raw_ident() { - check("r#self", r#"mod foo$0 {}"#, "error: Invalid name `self`: not an identifier"); + check( + "r#self", + r#"mod foo$0 {}"#, + "error: Invalid name `self`: cannot rename module to self", + ); } #[test] @@ -2359,7 +2406,6 @@ fn foo(foo: Foo) { #[test] fn test_rename_lifetimes() { - cov_mark::check!(rename_lifetime); check( "'yeeee", r#" @@ -2536,7 +2582,7 @@ fn baz() { x.0$0 = 5; } "#, - "error: No identifier available to rename", + "error: No references found at position", ); } @@ -2566,7 +2612,7 @@ impl Foo { } } "#, - "error: Cannot rename `Self`", + "error: No references found at position", ); } @@ -3262,4 +3308,100 @@ trait Trait<U> { "#, ); } + + #[test] + fn rename_macro_generated_type_from_type_with_a_suffix() { + check( + "Bar", + r#" +//- proc_macros: generate_suffixed_type +#[proc_macros::generate_suffixed_type] +struct Foo$0; +fn usage(_: FooSuffix) {} +usage(FooSuffix); +"#, + r#" +#[proc_macros::generate_suffixed_type] +struct Bar; +fn usage(_: BarSuffix) {} +usage(BarSuffix); +"#, + ); + } + + #[test] + // FIXME + #[should_panic] + fn rename_macro_generated_type_from_type_usage_with_a_suffix() { + check( + "Bar", + r#" +//- proc_macros: generate_suffixed_type +#[proc_macros::generate_suffixed_type] +struct Foo; +fn usage(_: FooSuffix) {} +usage(FooSuffix); +fn other_place() { Foo$0; } +"#, + r#" +#[proc_macros::generate_suffixed_type] +struct Bar; +fn usage(_: BarSuffix) {} +usage(BarSuffix); +fn other_place() { Bar; } +"#, + ); + } + + #[test] + fn rename_macro_generated_type_from_variant_with_a_suffix() { + check( + "Bar", + r#" +//- proc_macros: generate_suffixed_type +#[proc_macros::generate_suffixed_type] +enum Quux { + Foo$0, +} +fn usage(_: FooSuffix) {} +usage(FooSuffix); +"#, + r#" +#[proc_macros::generate_suffixed_type] +enum Quux { + Bar, +} +fn usage(_: BarSuffix) {} +usage(BarSuffix); +"#, + ); + } + + #[test] + // FIXME + #[should_panic] + fn rename_macro_generated_type_from_variant_usage_with_a_suffix() { + check( + "Bar", + r#" +//- proc_macros: generate_suffixed_type +#[proc_macros::generate_suffixed_type] +enum Quux { + Foo, +} +fn usage(_: FooSuffix) {} +usage(FooSuffix); +fn other_place() { Quux::Foo$0; } +"#, + r#" +#[proc_macros::generate_suffixed_type] +enum Quux { + Bar, +} +fn usage(_: BarSuffix) {} +usage(BartSuffix); +fn other_place() { Quux::Bar$0; } +"#, + ); + } } diff --git a/src/tools/rust-analyzer/crates/parser/src/grammar/expressions/atom.rs b/src/tools/rust-analyzer/crates/parser/src/grammar/expressions/atom.rs index 8cc332d4633..8ed0fc6729f 100644 --- a/src/tools/rust-analyzer/crates/parser/src/grammar/expressions/atom.rs +++ b/src/tools/rust-analyzer/crates/parser/src/grammar/expressions/atom.rs @@ -562,8 +562,12 @@ fn closure_expr(p: &mut Parser<'_>) -> CompletedMarker { let m = p.start(); + // test closure_binder + // fn main() { for<'a> || (); } if p.at(T![for]) { + let b = p.start(); types::for_binder(p); + b.complete(p, CLOSURE_BINDER); } // test const_closure // fn main() { let cl = const || _ = 0; } diff --git a/src/tools/rust-analyzer/crates/parser/src/grammar/generic_params.rs b/src/tools/rust-analyzer/crates/parser/src/grammar/generic_params.rs index 9d4fdbfaf2e..ea5a3bc8593 100644 --- a/src/tools/rust-analyzer/crates/parser/src/grammar/generic_params.rs +++ b/src/tools/rust-analyzer/crates/parser/src/grammar/generic_params.rs @@ -201,6 +201,17 @@ fn type_bound(p: &mut Parser<'_>) -> bool { } if paths::is_use_path_start(p) { types::path_type_bounds(p, false); + // test_err type_bounds_macro_call_recovery + // fn foo<T: T![], T: T!, T: T!{}>() -> Box<T! + T!{}> {} + if p.at(T![!]) { + let m = p.start(); + p.bump(T![!]); + p.error("unexpected `!` in type path, macro calls are not allowed here"); + if p.at_ts(TokenSet::new(&[T!['{'], T!['['], T!['(']])) { + items::token_tree(p); + } + m.complete(p, ERROR); + } } else { m.abandon(p); return false; diff --git a/src/tools/rust-analyzer/crates/parser/src/grammar/paths.rs b/src/tools/rust-analyzer/crates/parser/src/grammar/paths.rs index 770827c6b0d..dfe7cb57d24 100644 --- a/src/tools/rust-analyzer/crates/parser/src/grammar/paths.rs +++ b/src/tools/rust-analyzer/crates/parser/src/grammar/paths.rs @@ -89,19 +89,22 @@ fn path_segment(p: &mut Parser<'_>, mode: Mode, first: bool) -> Option<Completed // test qual_paths // type X = <A as B>::Output; // fn foo() { <usize as Default>::default(); } - if first && p.eat(T![<]) { + if first && p.at(T![<]) { + let m = p.start(); + p.bump(T![<]); // test_err angled_path_without_qual // type X = <()>; // type Y = <A as B>; types::type_(p); if p.eat(T![as]) { if is_use_path_start(p) { - types::path_type(p); + types::path_type_bounds(p, true); } else { p.error("expected a trait"); } } p.expect(T![>]); + m.complete(p, TYPE_ANCHOR); if !p.at(T![::]) { p.error("expected `::`"); } diff --git a/src/tools/rust-analyzer/crates/parser/src/grammar/types.rs b/src/tools/rust-analyzer/crates/parser/src/grammar/types.rs index 9d31e435cf9..908440b5d05 100644 --- a/src/tools/rust-analyzer/crates/parser/src/grammar/types.rs +++ b/src/tools/rust-analyzer/crates/parser/src/grammar/types.rs @@ -330,15 +330,6 @@ fn bare_dyn_trait_type(p: &mut Parser<'_>) { m.complete(p, DYN_TRAIT_TYPE); } -// test path_type -// type A = Foo; -// type B = ::Foo; -// type C = self::Foo; -// type D = super::Foo; -pub(super) fn path_type(p: &mut Parser<'_>) { - path_type_bounds(p, true); -} - // test macro_call_type // type A = foo!(); // type B = crate::foo!(); @@ -365,6 +356,11 @@ fn path_or_macro_type(p: &mut Parser<'_>, allow_bounds: bool) { } } +// test path_type +// type A = Foo; +// type B = ::Foo; +// type C = self::Foo; +// type D = super::Foo; pub(super) fn path_type_bounds(p: &mut Parser<'_>, allow_bounds: bool) { assert!(paths::is_path_start(p)); let m = p.start(); diff --git a/src/tools/rust-analyzer/crates/parser/src/syntax_kind/generated.rs b/src/tools/rust-analyzer/crates/parser/src/syntax_kind/generated.rs index b1727509b13..f534546ea07 100644 --- a/src/tools/rust-analyzer/crates/parser/src/syntax_kind/generated.rs +++ b/src/tools/rust-analyzer/crates/parser/src/syntax_kind/generated.rs @@ -291,6 +291,7 @@ pub enum SyntaxKind { TUPLE_STRUCT_PAT, TUPLE_TYPE, TYPE_ALIAS, + TYPE_ANCHOR, TYPE_ARG, TYPE_BOUND, TYPE_BOUND_LIST, @@ -463,6 +464,7 @@ impl SyntaxKind { | TUPLE_STRUCT_PAT | TUPLE_TYPE | TYPE_ALIAS + | TYPE_ANCHOR | TYPE_ARG | TYPE_BOUND | TYPE_BOUND_LIST diff --git a/src/tools/rust-analyzer/crates/parser/test_data/generated/runner.rs b/src/tools/rust-analyzer/crates/parser/test_data/generated/runner.rs index 030d8e0f04d..6ec4192830b 100644 --- a/src/tools/rust-analyzer/crates/parser/test_data/generated/runner.rs +++ b/src/tools/rust-analyzer/crates/parser/test_data/generated/runner.rs @@ -83,6 +83,10 @@ mod ok { #[test] fn cast_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/cast_expr.rs"); } #[test] + fn closure_binder() { + run_and_expect_no_errors("test_data/parser/inline/ok/closure_binder.rs"); + } + #[test] fn closure_body_underscore_assignment() { run_and_expect_no_errors( "test_data/parser/inline/ok/closure_body_underscore_assignment.rs", @@ -872,6 +876,10 @@ mod err { run_and_expect_errors("test_data/parser/inline/err/tuple_pat_leading_comma.rs"); } #[test] + fn type_bounds_macro_call_recovery() { + run_and_expect_errors("test_data/parser/inline/err/type_bounds_macro_call_recovery.rs"); + } + #[test] fn type_in_array_recover() { run_and_expect_errors("test_data/parser/inline/err/type_in_array_recover.rs"); } diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/err/0024_many_type_parens.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/err/0024_many_type_parens.rast index f0dbc9b1027..025c12e4c2a 100644 --- a/src/tools/rust-analyzer/crates/parser/test_data/parser/err/0024_many_type_parens.rast +++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/err/0024_many_type_parens.rast @@ -186,13 +186,14 @@ SOURCE_FILE TUPLE_EXPR L_PAREN "(" CLOSURE_EXPR - FOR_KW "for" - GENERIC_PARAM_LIST - L_ANGLE "<" - LIFETIME_PARAM - LIFETIME - LIFETIME_IDENT "'a" - R_ANGLE ">" + CLOSURE_BINDER + FOR_KW "for" + GENERIC_PARAM_LIST + L_ANGLE "<" + LIFETIME_PARAM + LIFETIME + LIFETIME_IDENT "'a" + R_ANGLE ">" WHITESPACE " " BIN_EXPR BIN_EXPR diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/angled_path_without_qual.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/angled_path_without_qual.rast index 0529e9750e7..53fbe0b615e 100644 --- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/angled_path_without_qual.rast +++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/angled_path_without_qual.rast @@ -10,11 +10,12 @@ SOURCE_FILE PATH_TYPE PATH PATH_SEGMENT - L_ANGLE "<" - TUPLE_TYPE - L_PAREN "(" - R_PAREN ")" - R_ANGLE ">" + TYPE_ANCHOR + L_ANGLE "<" + TUPLE_TYPE + L_PAREN "(" + R_PAREN ")" + R_ANGLE ">" SEMICOLON ";" WHITESPACE "\n" TYPE_ALIAS @@ -28,21 +29,22 @@ SOURCE_FILE PATH_TYPE PATH PATH_SEGMENT - L_ANGLE "<" - PATH_TYPE - PATH - PATH_SEGMENT - NAME_REF - IDENT "A" - WHITESPACE " " - AS_KW "as" - WHITESPACE " " - PATH_TYPE - PATH - PATH_SEGMENT - NAME_REF - IDENT "B" - R_ANGLE ">" + TYPE_ANCHOR + L_ANGLE "<" + PATH_TYPE + PATH + PATH_SEGMENT + NAME_REF + IDENT "A" + WHITESPACE " " + AS_KW "as" + WHITESPACE " " + PATH_TYPE + PATH + PATH_SEGMENT + NAME_REF + IDENT "B" + R_ANGLE ">" SEMICOLON ";" WHITESPACE "\n" error 13: expected `::` diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/type_bounds_macro_call_recovery.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/type_bounds_macro_call_recovery.rast new file mode 100644 index 00000000000..4722beb6192 --- /dev/null +++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/type_bounds_macro_call_recovery.rast @@ -0,0 +1,112 @@ +SOURCE_FILE + FN + FN_KW "fn" + WHITESPACE " " + NAME + IDENT "foo" + GENERIC_PARAM_LIST + L_ANGLE "<" + TYPE_PARAM + NAME + IDENT "T" + COLON ":" + WHITESPACE " " + TYPE_BOUND_LIST + TYPE_BOUND + PATH_TYPE + PATH + PATH_SEGMENT + NAME_REF + IDENT "T" + ERROR + BANG "!" + TOKEN_TREE + L_BRACK "[" + R_BRACK "]" + COMMA "," + WHITESPACE " " + TYPE_PARAM + NAME + IDENT "T" + COLON ":" + WHITESPACE " " + TYPE_BOUND_LIST + TYPE_BOUND + PATH_TYPE + PATH + PATH_SEGMENT + NAME_REF + IDENT "T" + ERROR + BANG "!" + COMMA "," + WHITESPACE " " + TYPE_PARAM + NAME + IDENT "T" + COLON ":" + WHITESPACE " " + TYPE_BOUND_LIST + TYPE_BOUND + PATH_TYPE + PATH + PATH_SEGMENT + NAME_REF + IDENT "T" + ERROR + BANG "!" + TOKEN_TREE + L_CURLY "{" + R_CURLY "}" + R_ANGLE ">" + PARAM_LIST + L_PAREN "(" + R_PAREN ")" + WHITESPACE " " + RET_TYPE + THIN_ARROW "->" + WHITESPACE " " + PATH_TYPE + PATH + PATH_SEGMENT + NAME_REF + IDENT "Box" + GENERIC_ARG_LIST + L_ANGLE "<" + TYPE_ARG + DYN_TRAIT_TYPE + TYPE_BOUND_LIST + TYPE_BOUND + MACRO_TYPE + MACRO_CALL + PATH + PATH_SEGMENT + NAME_REF + IDENT "T" + BANG "!" + WHITESPACE " " + PLUS "+" + WHITESPACE " " + TYPE_BOUND + PATH_TYPE + PATH + PATH_SEGMENT + NAME_REF + IDENT "T" + ERROR + BANG "!" + TOKEN_TREE + L_CURLY "{" + R_CURLY "}" + R_ANGLE ">" + WHITESPACE " " + BLOCK_EXPR + STMT_LIST + L_CURLY "{" + R_CURLY "}" + WHITESPACE "\n" +error 12: unexpected `!` in type path, macro calls are not allowed here +error 21: unexpected `!` in type path, macro calls are not allowed here +error 28: unexpected `!` in type path, macro calls are not allowed here +error 43: expected `{`, `[`, `(` +error 48: unexpected `!` in type path, macro calls are not allowed here diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/type_bounds_macro_call_recovery.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/type_bounds_macro_call_recovery.rs new file mode 100644 index 00000000000..517404fdb0e --- /dev/null +++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/err/type_bounds_macro_call_recovery.rs @@ -0,0 +1 @@ +fn foo<T: T![], T: T!, T: T!{}>() -> Box<T! + T!{}> {} diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/call_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/call_expr.rast index 19cc8d5ac7c..7c1d894f7e4 100644 --- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/call_expr.rast +++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/call_expr.rast @@ -88,13 +88,14 @@ SOURCE_FILE PATH PATH PATH_SEGMENT - L_ANGLE "<" - PATH_TYPE - PATH - PATH_SEGMENT - NAME_REF - IDENT "Foo" - R_ANGLE ">" + TYPE_ANCHOR + L_ANGLE "<" + PATH_TYPE + PATH + PATH_SEGMENT + NAME_REF + IDENT "Foo" + R_ANGLE ">" COLON2 "::" PATH_SEGMENT NAME_REF @@ -119,21 +120,22 @@ SOURCE_FILE PATH PATH PATH_SEGMENT - L_ANGLE "<" - PATH_TYPE - PATH - PATH_SEGMENT - NAME_REF - IDENT "Foo" - WHITESPACE " " - AS_KW "as" - WHITESPACE " " - PATH_TYPE - PATH - PATH_SEGMENT - NAME_REF - IDENT "Trait" - R_ANGLE ">" + TYPE_ANCHOR + L_ANGLE "<" + PATH_TYPE + PATH + PATH_SEGMENT + NAME_REF + IDENT "Foo" + WHITESPACE " " + AS_KW "as" + WHITESPACE " " + PATH_TYPE + PATH + PATH_SEGMENT + NAME_REF + IDENT "Trait" + R_ANGLE ">" COLON2 "::" PATH_SEGMENT NAME_REF diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/closure_binder.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/closure_binder.rast new file mode 100644 index 00000000000..c04dbe1ea0a --- /dev/null +++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/closure_binder.rast @@ -0,0 +1,36 @@ +SOURCE_FILE + FN + FN_KW "fn" + WHITESPACE " " + NAME + IDENT "main" + PARAM_LIST + L_PAREN "(" + R_PAREN ")" + WHITESPACE " " + BLOCK_EXPR + STMT_LIST + L_CURLY "{" + WHITESPACE " " + EXPR_STMT + CLOSURE_EXPR + CLOSURE_BINDER + FOR_KW "for" + GENERIC_PARAM_LIST + L_ANGLE "<" + LIFETIME_PARAM + LIFETIME + LIFETIME_IDENT "'a" + R_ANGLE ">" + WHITESPACE " " + PARAM_LIST + PIPE "|" + PIPE "|" + WHITESPACE " " + TUPLE_EXPR + L_PAREN "(" + R_PAREN ")" + SEMICOLON ";" + WHITESPACE " " + R_CURLY "}" + WHITESPACE "\n" diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/closure_binder.rs b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/closure_binder.rs new file mode 100644 index 00000000000..a6d8aafb08a --- /dev/null +++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/closure_binder.rs @@ -0,0 +1 @@ +fn main() { for<'a> || (); } diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/lambda_expr.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/lambda_expr.rast index c25ad8430d0..ea401d224e6 100644 --- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/lambda_expr.rast +++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/lambda_expr.rast @@ -202,13 +202,14 @@ SOURCE_FILE WHITESPACE "\n " EXPR_STMT CLOSURE_EXPR - FOR_KW "for" - GENERIC_PARAM_LIST - L_ANGLE "<" - LIFETIME_PARAM - LIFETIME - LIFETIME_IDENT "'a" - R_ANGLE ">" + CLOSURE_BINDER + FOR_KW "for" + GENERIC_PARAM_LIST + L_ANGLE "<" + LIFETIME_PARAM + LIFETIME + LIFETIME_IDENT "'a" + R_ANGLE ">" WHITESPACE " " PARAM_LIST PIPE "|" @@ -222,13 +223,14 @@ SOURCE_FILE WHITESPACE "\n " EXPR_STMT CLOSURE_EXPR - FOR_KW "for" - GENERIC_PARAM_LIST - L_ANGLE "<" - LIFETIME_PARAM - LIFETIME - LIFETIME_IDENT "'a" - R_ANGLE ">" + CLOSURE_BINDER + FOR_KW "for" + GENERIC_PARAM_LIST + L_ANGLE "<" + LIFETIME_PARAM + LIFETIME + LIFETIME_IDENT "'a" + R_ANGLE ">" WHITESPACE " " MOVE_KW "move" WHITESPACE " " diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/qual_paths.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/qual_paths.rast index 8c66cfe599f..10f8a6a7516 100644 --- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/qual_paths.rast +++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/qual_paths.rast @@ -11,21 +11,22 @@ SOURCE_FILE PATH PATH PATH_SEGMENT - L_ANGLE "<" - PATH_TYPE - PATH - PATH_SEGMENT - NAME_REF - IDENT "A" - WHITESPACE " " - AS_KW "as" - WHITESPACE " " - PATH_TYPE - PATH - PATH_SEGMENT - NAME_REF - IDENT "B" - R_ANGLE ">" + TYPE_ANCHOR + L_ANGLE "<" + PATH_TYPE + PATH + PATH_SEGMENT + NAME_REF + IDENT "A" + WHITESPACE " " + AS_KW "as" + WHITESPACE " " + PATH_TYPE + PATH + PATH_SEGMENT + NAME_REF + IDENT "B" + R_ANGLE ">" COLON2 "::" PATH_SEGMENT NAME_REF @@ -51,21 +52,22 @@ SOURCE_FILE PATH PATH PATH_SEGMENT - L_ANGLE "<" - PATH_TYPE - PATH - PATH_SEGMENT - NAME_REF - IDENT "usize" - WHITESPACE " " - AS_KW "as" - WHITESPACE " " - PATH_TYPE - PATH - PATH_SEGMENT - NAME_REF - IDENT "Default" - R_ANGLE ">" + TYPE_ANCHOR + L_ANGLE "<" + PATH_TYPE + PATH + PATH_SEGMENT + NAME_REF + IDENT "usize" + WHITESPACE " " + AS_KW "as" + WHITESPACE " " + PATH_TYPE + PATH + PATH_SEGMENT + NAME_REF + IDENT "Default" + R_ANGLE ">" COLON2 "::" PATH_SEGMENT NAME_REF diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_path_in_pattern.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_path_in_pattern.rast index 297f7575ca6..3d27afa5ecd 100644 --- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_path_in_pattern.rast +++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/type_path_in_pattern.rast @@ -19,10 +19,11 @@ SOURCE_FILE PATH PATH PATH_SEGMENT - L_ANGLE "<" - INFER_TYPE - UNDERSCORE "_" - R_ANGLE ">" + TYPE_ANCHOR + L_ANGLE "<" + INFER_TYPE + UNDERSCORE "_" + R_ANGLE ">" COLON2 "::" PATH_SEGMENT NAME_REF diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/where_clause.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/where_clause.rast index a3cbe457e1a..9adfe2caa73 100644 --- a/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/where_clause.rast +++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/inline/ok/where_clause.rast @@ -84,21 +84,22 @@ SOURCE_FILE PATH PATH PATH_SEGMENT - L_ANGLE "<" - PATH_TYPE - PATH - PATH_SEGMENT - NAME_REF - IDENT "T" - WHITESPACE " " - AS_KW "as" - WHITESPACE " " - PATH_TYPE - PATH - PATH_SEGMENT - NAME_REF - IDENT "Iterator" - R_ANGLE ">" + TYPE_ANCHOR + L_ANGLE "<" + PATH_TYPE + PATH + PATH_SEGMENT + NAME_REF + IDENT "T" + WHITESPACE " " + AS_KW "as" + WHITESPACE " " + PATH_TYPE + PATH + PATH_SEGMENT + NAME_REF + IDENT "Iterator" + R_ANGLE ">" COLON2 "::" PATH_SEGMENT NAME_REF diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/ok/0036_fully_qualified.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/ok/0036_fully_qualified.rast index 9382020e2f6..2fecb1cc47d 100644 --- a/src/tools/rust-analyzer/crates/parser/test_data/parser/ok/0036_fully_qualified.rast +++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/ok/0036_fully_qualified.rast @@ -45,21 +45,22 @@ SOURCE_FILE PATH PATH PATH_SEGMENT - L_ANGLE "<" - PATH_TYPE - PATH - PATH_SEGMENT - NAME_REF - IDENT "S" - WHITESPACE " " - AS_KW "as" - WHITESPACE " " - PATH_TYPE - PATH - PATH_SEGMENT - NAME_REF - IDENT "Iterator" - R_ANGLE ">" + TYPE_ANCHOR + L_ANGLE "<" + PATH_TYPE + PATH + PATH_SEGMENT + NAME_REF + IDENT "S" + WHITESPACE " " + AS_KW "as" + WHITESPACE " " + PATH_TYPE + PATH + PATH_SEGMENT + NAME_REF + IDENT "Iterator" + R_ANGLE ">" COLON2 "::" PATH_SEGMENT NAME_REF diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/ok/0042_ufcs_call_list.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/ok/0042_ufcs_call_list.rast index a536b0e881f..d1d1ffacf0d 100644 --- a/src/tools/rust-analyzer/crates/parser/test_data/parser/ok/0042_ufcs_call_list.rast +++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/ok/0042_ufcs_call_list.rast @@ -107,13 +107,14 @@ SOURCE_FILE PATH PATH PATH_SEGMENT - L_ANGLE "<" - PATH_TYPE - PATH - PATH_SEGMENT - NAME_REF - IDENT "Foo" - R_ANGLE ">" + TYPE_ANCHOR + L_ANGLE "<" + PATH_TYPE + PATH + PATH_SEGMENT + NAME_REF + IDENT "Foo" + R_ANGLE ">" COLON2 "::" PATH_SEGMENT NAME_REF diff --git a/src/tools/rust-analyzer/crates/parser/test_data/parser/ok/0067_where_for_pred.rast b/src/tools/rust-analyzer/crates/parser/test_data/parser/ok/0067_where_for_pred.rast index cd3b21ae94f..8bf1090f9cf 100644 --- a/src/tools/rust-analyzer/crates/parser/test_data/parser/ok/0067_where_for_pred.rast +++ b/src/tools/rust-analyzer/crates/parser/test_data/parser/ok/0067_where_for_pred.rast @@ -288,26 +288,27 @@ SOURCE_FILE PATH PATH PATH_SEGMENT - L_ANGLE "<" - REF_TYPE - AMP "&" - LIFETIME - LIFETIME_IDENT "'a" + TYPE_ANCHOR + L_ANGLE "<" + REF_TYPE + AMP "&" + LIFETIME + LIFETIME_IDENT "'a" + WHITESPACE " " + PATH_TYPE + PATH + PATH_SEGMENT + NAME_REF + IDENT "T" + WHITESPACE " " + AS_KW "as" WHITESPACE " " PATH_TYPE PATH PATH_SEGMENT NAME_REF - IDENT "T" - WHITESPACE " " - AS_KW "as" - WHITESPACE " " - PATH_TYPE - PATH - PATH_SEGMENT - NAME_REF - IDENT "Baz" - R_ANGLE ">" + IDENT "Baz" + R_ANGLE ">" COLON2 "::" PATH_SEGMENT NAME_REF diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl.rs index 11dbd920091..ad285990334 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl.rs @@ -10,6 +10,7 @@ use std::fmt; +use intern::Symbol; use proc_macro::bridge; mod token_stream; @@ -112,3 +113,135 @@ fn literal_kind_to_internal(kind: bridge::LitKind) -> tt::LitKind { bridge::LitKind::ErrWithGuar => tt::LitKind::Err(()), } } + +pub(super) fn literal_from_str<Span: Copy>( + s: &str, + span: Span, +) -> Result<bridge::Literal<Span, Symbol>, ()> { + use proc_macro::bridge::LitKind; + use rustc_lexer::{LiteralKind, Token, TokenKind}; + + let mut tokens = rustc_lexer::tokenize(s); + let minus_or_lit = tokens.next().unwrap_or(Token { kind: TokenKind::Eof, len: 0 }); + + let lit = if minus_or_lit.kind == TokenKind::Minus { + let lit = tokens.next().ok_or(())?; + if !matches!( + lit.kind, + TokenKind::Literal { kind: LiteralKind::Int { .. } | LiteralKind::Float { .. }, .. } + ) { + return Err(()); + } + lit + } else { + minus_or_lit + }; + + if tokens.next().is_some() { + return Err(()); + } + + let TokenKind::Literal { kind, suffix_start } = lit.kind else { return Err(()) }; + let (kind, start_offset, end_offset) = match kind { + LiteralKind::Int { .. } => (LitKind::Integer, 0, 0), + LiteralKind::Float { .. } => (LitKind::Float, 0, 0), + LiteralKind::Char { terminated } => (LitKind::Char, 1, terminated as usize), + LiteralKind::Byte { terminated } => (LitKind::Byte, 2, terminated as usize), + LiteralKind::Str { terminated } => (LitKind::Str, 1, terminated as usize), + LiteralKind::ByteStr { terminated } => (LitKind::ByteStr, 2, terminated as usize), + LiteralKind::CStr { terminated } => (LitKind::CStr, 2, terminated as usize), + LiteralKind::RawStr { n_hashes } => ( + LitKind::StrRaw(n_hashes.unwrap_or_default()), + 2 + n_hashes.unwrap_or_default() as usize, + 1 + n_hashes.unwrap_or_default() as usize, + ), + LiteralKind::RawByteStr { n_hashes } => ( + LitKind::ByteStrRaw(n_hashes.unwrap_or_default()), + 3 + n_hashes.unwrap_or_default() as usize, + 1 + n_hashes.unwrap_or_default() as usize, + ), + LiteralKind::RawCStr { n_hashes } => ( + LitKind::CStrRaw(n_hashes.unwrap_or_default()), + 3 + n_hashes.unwrap_or_default() as usize, + 1 + n_hashes.unwrap_or_default() as usize, + ), + }; + + let (lit, suffix) = s.split_at(suffix_start as usize); + let lit = &lit[start_offset..lit.len() - end_offset]; + let suffix = match suffix { + "" | "_" => None, + suffix => Some(Symbol::intern(suffix)), + }; + + Ok(bridge::Literal { kind, symbol: Symbol::intern(lit), suffix, span }) +} + +pub(super) fn from_token_tree<Span: Copy>( + tree: bridge::TokenTree<TokenStream<Span>, Span, Symbol>, +) -> TokenStream<Span> { + match tree { + bridge::TokenTree::Group(group) => { + let group = TopSubtree::from_bridge(group); + TokenStream { token_trees: group.0 } + } + + bridge::TokenTree::Ident(ident) => { + let text = ident.sym; + let ident: tt::Ident<Span> = tt::Ident { + sym: text, + span: ident.span, + is_raw: if ident.is_raw { tt::IdentIsRaw::Yes } else { tt::IdentIsRaw::No }, + }; + let leaf = tt::Leaf::from(ident); + let tree = tt::TokenTree::from(leaf); + TokenStream { token_trees: vec![tree] } + } + + bridge::TokenTree::Literal(literal) => { + let token_trees = + if let Some((_minus, symbol)) = literal.symbol.as_str().split_once('-') { + let punct = tt::Punct { + spacing: tt::Spacing::Alone, + span: literal.span, + char: '-' as char, + }; + let leaf: tt::Leaf<Span> = tt::Leaf::from(punct); + let minus_tree = tt::TokenTree::from(leaf); + + let literal = tt::Literal { + symbol: Symbol::intern(symbol), + suffix: literal.suffix, + span: literal.span, + kind: literal_kind_to_internal(literal.kind), + }; + let leaf: tt::Leaf<Span> = tt::Leaf::from(literal); + let tree = tt::TokenTree::from(leaf); + vec![minus_tree, tree] + } else { + let literal = tt::Literal { + symbol: literal.symbol, + suffix: literal.suffix, + span: literal.span, + kind: literal_kind_to_internal(literal.kind), + }; + + let leaf: tt::Leaf<Span> = tt::Leaf::from(literal); + let tree = tt::TokenTree::from(leaf); + vec![tree] + }; + TokenStream { token_trees } + } + + bridge::TokenTree::Punct(p) => { + let punct = tt::Punct { + char: p.ch as char, + spacing: if p.joint { tt::Spacing::Joint } else { tt::Spacing::Alone }, + span: p.span, + }; + let leaf = tt::Leaf::from(punct); + let tree = tt::TokenTree::from(leaf); + TokenStream { token_trees: vec![tree] } + } + } +} diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/rust_analyzer_span.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/rust_analyzer_span.rs index e0c6e68f803..5d1271ba81e 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/rust_analyzer_span.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/rust_analyzer_span.rs @@ -14,16 +14,7 @@ use proc_macro::bridge::{self, server}; use span::{FIXUP_ERASED_FILE_AST_ID_MARKER, Span}; use tt::{TextRange, TextSize}; -use crate::server_impl::{TopSubtree, literal_kind_to_internal, token_stream::TokenStreamBuilder}; -mod tt { - pub use tt::*; - - pub type TokenTree = ::tt::TokenTree<super::Span>; - pub type Leaf = ::tt::Leaf<super::Span>; - pub type Literal = ::tt::Literal<super::Span>; - pub type Punct = ::tt::Punct<super::Span>; - pub type Ident = ::tt::Ident<super::Span>; -} +use crate::server_impl::{from_token_tree, literal_from_str, token_stream::TokenStreamBuilder}; type TokenStream = crate::server_impl::TokenStream<Span>; @@ -62,66 +53,7 @@ impl server::FreeFunctions for RaSpanServer { &mut self, s: &str, ) -> Result<bridge::Literal<Self::Span, Self::Symbol>, ()> { - use proc_macro::bridge::LitKind; - use rustc_lexer::{LiteralKind, Token, TokenKind}; - - let mut tokens = rustc_lexer::tokenize(s); - let minus_or_lit = tokens.next().unwrap_or(Token { kind: TokenKind::Eof, len: 0 }); - - let lit = if minus_or_lit.kind == TokenKind::Minus { - let lit = tokens.next().ok_or(())?; - if !matches!( - lit.kind, - TokenKind::Literal { - kind: LiteralKind::Int { .. } | LiteralKind::Float { .. }, - .. - } - ) { - return Err(()); - } - lit - } else { - minus_or_lit - }; - - if tokens.next().is_some() { - return Err(()); - } - - let TokenKind::Literal { kind, suffix_start } = lit.kind else { return Err(()) }; - let (kind, start_offset, end_offset) = match kind { - LiteralKind::Int { .. } => (LitKind::Integer, 0, 0), - LiteralKind::Float { .. } => (LitKind::Float, 0, 0), - LiteralKind::Char { terminated } => (LitKind::Char, 1, terminated as usize), - LiteralKind::Byte { terminated } => (LitKind::Byte, 2, terminated as usize), - LiteralKind::Str { terminated } => (LitKind::Str, 1, terminated as usize), - LiteralKind::ByteStr { terminated } => (LitKind::ByteStr, 2, terminated as usize), - LiteralKind::CStr { terminated } => (LitKind::CStr, 2, terminated as usize), - LiteralKind::RawStr { n_hashes } => ( - LitKind::StrRaw(n_hashes.unwrap_or_default()), - 2 + n_hashes.unwrap_or_default() as usize, - 1 + n_hashes.unwrap_or_default() as usize, - ), - LiteralKind::RawByteStr { n_hashes } => ( - LitKind::ByteStrRaw(n_hashes.unwrap_or_default()), - 3 + n_hashes.unwrap_or_default() as usize, - 1 + n_hashes.unwrap_or_default() as usize, - ), - LiteralKind::RawCStr { n_hashes } => ( - LitKind::CStrRaw(n_hashes.unwrap_or_default()), - 3 + n_hashes.unwrap_or_default() as usize, - 1 + n_hashes.unwrap_or_default() as usize, - ), - }; - - let (lit, suffix) = s.split_at(suffix_start as usize); - let lit = &lit[start_offset..lit.len() - end_offset]; - let suffix = match suffix { - "" | "_" => None, - suffix => Some(Symbol::intern(suffix)), - }; - - Ok(bridge::Literal { kind, symbol: Symbol::intern(lit), suffix, span: self.call_site }) + literal_from_str(s, self.call_site) } fn emit_diagnostic(&mut self, _: bridge::Diagnostic<Self::Span>) { @@ -149,70 +81,7 @@ impl server::TokenStream for RaSpanServer { &mut self, tree: bridge::TokenTree<Self::TokenStream, Self::Span, Self::Symbol>, ) -> Self::TokenStream { - match tree { - bridge::TokenTree::Group(group) => { - let group = TopSubtree::from_bridge(group); - TokenStream { token_trees: group.0 } - } - - bridge::TokenTree::Ident(ident) => { - let text = ident.sym; - let ident: tt::Ident = tt::Ident { - sym: text, - span: ident.span, - is_raw: if ident.is_raw { tt::IdentIsRaw::Yes } else { tt::IdentIsRaw::No }, - }; - let leaf = tt::Leaf::from(ident); - let tree = tt::TokenTree::from(leaf); - TokenStream { token_trees: vec![tree] } - } - - bridge::TokenTree::Literal(literal) => { - let token_trees = - if let Some((_minus, symbol)) = literal.symbol.as_str().split_once('-') { - let punct = tt::Punct { - spacing: tt::Spacing::Alone, - span: literal.span, - char: '-' as char, - }; - let leaf: tt::Leaf = tt::Leaf::from(punct); - let minus_tree = tt::TokenTree::from(leaf); - - let literal = tt::Literal { - symbol: Symbol::intern(symbol), - suffix: literal.suffix, - span: literal.span, - kind: literal_kind_to_internal(literal.kind), - }; - let leaf: tt::Leaf = tt::Leaf::from(literal); - let tree = tt::TokenTree::from(leaf); - vec![minus_tree, tree] - } else { - let literal = tt::Literal { - symbol: literal.symbol, - suffix: literal.suffix, - span: literal.span, - kind: literal_kind_to_internal(literal.kind), - }; - - let leaf: tt::Leaf = tt::Leaf::from(literal); - let tree = tt::TokenTree::from(leaf); - vec![tree] - }; - TokenStream { token_trees } - } - - bridge::TokenTree::Punct(p) => { - let punct = tt::Punct { - char: p.ch as char, - spacing: if p.joint { tt::Spacing::Joint } else { tt::Spacing::Alone }, - span: p.span, - }; - let leaf = tt::Leaf::from(punct); - let tree = tt::TokenTree::from(leaf); - TokenStream { token_trees: vec![tree] } - } - } + from_token_tree(tree) } fn expand_expr(&mut self, self_: &Self::TokenStream) -> Result<Self::TokenStream, ()> { diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/token_id.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/token_id.rs index d55b269f868..b493b325e83 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/token_id.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/token_id.rs @@ -5,23 +5,9 @@ use std::ops::{Bound, Range}; use intern::Symbol; use proc_macro::bridge::{self, server}; -use crate::server_impl::{TopSubtree, literal_kind_to_internal, token_stream::TokenStreamBuilder}; -mod tt { - pub use span::TokenId; +use crate::server_impl::{from_token_tree, literal_from_str, token_stream::TokenStreamBuilder}; - pub use tt::*; - - pub type TokenTree = ::tt::TokenTree<TokenId>; - pub type Leaf = ::tt::Leaf<TokenId>; - pub type Literal = ::tt::Literal<TokenId>; - pub type Punct = ::tt::Punct<TokenId>; - pub type Ident = ::tt::Ident<TokenId>; -} -type TokenTree = tt::TokenTree; -type Punct = tt::Punct; -type Spacing = tt::Spacing; -type Literal = tt::Literal; -type Span = tt::TokenId; +type Span = span::TokenId; type TokenStream = crate::server_impl::TokenStream<Span>; pub struct FreeFunctions; @@ -49,67 +35,7 @@ impl server::FreeFunctions for TokenIdServer { &mut self, s: &str, ) -> Result<bridge::Literal<Self::Span, Self::Symbol>, ()> { - use proc_macro::bridge::LitKind; - use rustc_lexer::{LiteralKind, Token, TokenKind}; - - let mut tokens = rustc_lexer::tokenize(s); - let minus_or_lit = tokens.next().unwrap_or(Token { kind: TokenKind::Eof, len: 0 }); - - let lit = if minus_or_lit.kind == TokenKind::Minus { - let lit = tokens.next().ok_or(())?; - if !matches!( - lit.kind, - TokenKind::Literal { - kind: LiteralKind::Int { .. } | LiteralKind::Float { .. }, - .. - } - ) { - return Err(()); - } - lit - } else { - minus_or_lit - }; - - if tokens.next().is_some() { - return Err(()); - } - - let TokenKind::Literal { kind, suffix_start } = lit.kind else { return Err(()) }; - - let (kind, start_offset, end_offset) = match kind { - LiteralKind::Int { .. } => (LitKind::Integer, 0, 0), - LiteralKind::Float { .. } => (LitKind::Float, 0, 0), - LiteralKind::Char { terminated } => (LitKind::Char, 1, terminated as usize), - LiteralKind::Byte { terminated } => (LitKind::Byte, 2, terminated as usize), - LiteralKind::Str { terminated } => (LitKind::Str, 1, terminated as usize), - LiteralKind::ByteStr { terminated } => (LitKind::ByteStr, 2, terminated as usize), - LiteralKind::CStr { terminated } => (LitKind::CStr, 2, terminated as usize), - LiteralKind::RawStr { n_hashes } => ( - LitKind::StrRaw(n_hashes.unwrap_or_default()), - 2 + n_hashes.unwrap_or_default() as usize, - 1 + n_hashes.unwrap_or_default() as usize, - ), - LiteralKind::RawByteStr { n_hashes } => ( - LitKind::ByteStrRaw(n_hashes.unwrap_or_default()), - 3 + n_hashes.unwrap_or_default() as usize, - 1 + n_hashes.unwrap_or_default() as usize, - ), - LiteralKind::RawCStr { n_hashes } => ( - LitKind::CStrRaw(n_hashes.unwrap_or_default()), - 3 + n_hashes.unwrap_or_default() as usize, - 1 + n_hashes.unwrap_or_default() as usize, - ), - }; - - let (lit, suffix) = s.split_at(suffix_start as usize); - let lit = &lit[start_offset..lit.len() - end_offset]; - let suffix = match suffix { - "" | "_" => None, - suffix => Some(Symbol::intern(suffix)), - }; - - Ok(bridge::Literal { kind, symbol: Symbol::intern(lit), suffix, span: self.call_site }) + literal_from_str(s, self.call_site) } fn emit_diagnostic(&mut self, _: bridge::Diagnostic<Self::Span>) {} @@ -135,69 +61,7 @@ impl server::TokenStream for TokenIdServer { &mut self, tree: bridge::TokenTree<Self::TokenStream, Self::Span, Self::Symbol>, ) -> Self::TokenStream { - match tree { - bridge::TokenTree::Group(group) => { - let group = TopSubtree::from_bridge(group); - TokenStream { token_trees: group.0 } - } - - bridge::TokenTree::Ident(ident) => { - let ident: tt::Ident = tt::Ident { - sym: ident.sym, - span: ident.span, - is_raw: if ident.is_raw { tt::IdentIsRaw::Yes } else { tt::IdentIsRaw::No }, - }; - let leaf = tt::Leaf::from(ident); - let tree = TokenTree::from(leaf); - TokenStream { token_trees: vec![tree] } - } - - bridge::TokenTree::Literal(literal) => { - let token_trees = - if let Some((_minus, symbol)) = literal.symbol.as_str().split_once('-') { - let punct = tt::Punct { - spacing: tt::Spacing::Alone, - span: literal.span, - char: '-' as char, - }; - let leaf: tt::Leaf = tt::Leaf::from(punct); - let minus_tree = tt::TokenTree::from(leaf); - - let literal = Literal { - symbol: Symbol::intern(symbol), - suffix: literal.suffix, - span: literal.span, - kind: literal_kind_to_internal(literal.kind), - }; - let leaf: tt::Leaf = tt::Leaf::from(literal); - let tree = tt::TokenTree::from(leaf); - vec![minus_tree, tree] - } else { - let literal = Literal { - symbol: literal.symbol, - suffix: literal.suffix, - span: literal.span, - kind: literal_kind_to_internal(literal.kind), - }; - - let leaf: tt::Leaf = tt::Leaf::from(literal); - let tree = tt::TokenTree::from(leaf); - vec![tree] - }; - TokenStream { token_trees } - } - - bridge::TokenTree::Punct(p) => { - let punct = Punct { - char: p.ch as char, - spacing: if p.joint { Spacing::Joint } else { Spacing::Alone }, - span: p.span, - }; - let leaf = tt::Leaf::from(punct); - let tree = TokenTree::from(leaf); - TokenStream { token_trees: vec![tree] } - } - } + from_token_tree(tree) } fn expand_expr(&mut self, self_: &Self::TokenStream) -> Result<Self::TokenStream, ()> { @@ -337,6 +201,8 @@ impl server::Server for TokenIdServer { #[cfg(test)] mod tests { + use span::TokenId; + use super::*; #[test] @@ -345,18 +211,18 @@ mod tests { token_trees: vec![ tt::TokenTree::Leaf(tt::Leaf::Ident(tt::Ident { sym: Symbol::intern("struct"), - span: tt::TokenId(0), + span: TokenId(0), is_raw: tt::IdentIsRaw::No, })), tt::TokenTree::Leaf(tt::Leaf::Ident(tt::Ident { sym: Symbol::intern("T"), - span: tt::TokenId(0), + span: TokenId(0), is_raw: tt::IdentIsRaw::No, })), tt::TokenTree::Subtree(tt::Subtree { delimiter: tt::Delimiter { - open: tt::TokenId(0), - close: tt::TokenId(0), + open: TokenId(0), + close: TokenId(0), kind: tt::DelimiterKind::Brace, }, len: 0, @@ -372,8 +238,8 @@ mod tests { let subtree_paren_a = vec![ tt::TokenTree::Subtree(tt::Subtree { delimiter: tt::Delimiter { - open: tt::TokenId(0), - close: tt::TokenId(0), + open: TokenId(0), + close: TokenId(0), kind: tt::DelimiterKind::Parenthesis, }, len: 1, @@ -381,24 +247,24 @@ mod tests { tt::TokenTree::Leaf(tt::Leaf::Ident(tt::Ident { is_raw: tt::IdentIsRaw::No, sym: Symbol::intern("a"), - span: tt::TokenId(0), + span: TokenId(0), })), ]; - let t1 = TokenStream::from_str("(a)", tt::TokenId(0)).unwrap(); + let t1 = TokenStream::from_str("(a)", TokenId(0)).unwrap(); assert_eq!(t1.token_trees.len(), 2); assert!(t1.token_trees[0..2] == subtree_paren_a); - let t2 = TokenStream::from_str("(a);", tt::TokenId(0)).unwrap(); + let t2 = TokenStream::from_str("(a);", TokenId(0)).unwrap(); assert_eq!(t2.token_trees.len(), 3); assert!(t2.token_trees[0..2] == subtree_paren_a); - let underscore = TokenStream::from_str("_", tt::TokenId(0)).unwrap(); + let underscore = TokenStream::from_str("_", TokenId(0)).unwrap(); assert!( underscore.token_trees[0] == tt::TokenTree::Leaf(tt::Leaf::Ident(tt::Ident { sym: Symbol::intern("_"), - span: tt::TokenId(0), + span: TokenId(0), is_raw: tt::IdentIsRaw::No, })) ); diff --git a/src/tools/rust-analyzer/crates/project-model/src/cargo_workspace.rs b/src/tools/rust-analyzer/crates/project-model/src/cargo_workspace.rs index 6e730b1aea2..bb02284a513 100644 --- a/src/tools/rust-analyzer/crates/project-model/src/cargo_workspace.rs +++ b/src/tools/rust-analyzer/crates/project-model/src/cargo_workspace.rs @@ -431,12 +431,6 @@ impl CargoWorkspace { .ok_or(cargo_metadata::Error::NoJson)?; Ok((cargo_metadata::MetadataCommand::parse(stdout)?, None)) })() - .map(|(metadata, error)| { - ( - metadata, - error.map(|e| e.context(format!("Failed to run `{:?}`", meta.cargo_command()))), - ) - }) .with_context(|| format!("Failed to run `{:?}`", meta.cargo_command())) } diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs index d1ca8c1a91a..5cbea9c2b3d 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs @@ -1192,7 +1192,7 @@ impl ConfigChange { #[derive(Debug, Clone, Eq, PartialEq)] pub enum LinkedProject { ProjectManifest(ProjectManifest), - InlineJsonProject(ProjectJson), + InlineProjectJson(ProjectJson), } impl From<ProjectManifest> for LinkedProject { @@ -1203,7 +1203,7 @@ impl From<ProjectManifest> for LinkedProject { impl From<ProjectJson> for LinkedProject { fn from(v: ProjectJson) -> Self { - LinkedProject::InlineJsonProject(v) + LinkedProject::InlineProjectJson(v) } } @@ -1597,6 +1597,16 @@ impl Config { term_search_borrowck: self.assist_termSearch_borrowcheck(source_root).to_owned(), } } + + pub fn diagnostic_fixes(&self, source_root: Option<SourceRootId>) -> DiagnosticsConfig { + // We always want to show quickfixes for diagnostics, even when diagnostics/experimental diagnostics are disabled. + DiagnosticsConfig { + enabled: true, + disable_experimental: false, + ..self.diagnostics(source_root) + } + } + pub fn expand_proc_attr_macros(&self) -> bool { self.procMacro_enable().to_owned() && self.procMacro_attributes_enable().to_owned() } diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/request.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/request.rs index 69983a67626..6d46ce68ed4 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/request.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/request.rs @@ -1439,7 +1439,7 @@ pub(crate) fn handle_code_action( }; let assists = snap.analysis.assists_with_fixes( &assists_config, - &snap.config.diagnostics(Some(source_root)), + &snap.config.diagnostic_fixes(Some(source_root)), resolve, frange, )?; @@ -1530,7 +1530,7 @@ pub(crate) fn handle_code_action_resolve( let assists = snap.analysis.assists_with_fixes( &assists_config, - &snap.config.diagnostics(Some(source_root)), + &snap.config.diagnostic_fixes(Some(source_root)), AssistResolveStrategy::Single(assist_resolve), frange, )?; diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/utils.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/utils.rs index 673eaa5952f..5bea7084fdb 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/utils.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/utils.rs @@ -108,8 +108,7 @@ impl GlobalState { /// edge users from being upset! pub(crate) fn poke_rust_analyzer_developer(&mut self, message: String) { let from_source_build = option_env!("POKE_RA_DEVS").is_some(); - let profiling_enabled = std::env::var("RA_PROFILE").is_ok(); - if from_source_build || profiling_enabled { + if from_source_build { self.show_and_log_error(message, None); } } diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/reload.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/reload.rs index ae9e3e99874..4677880daaf 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/reload.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/reload.rs @@ -292,7 +292,7 @@ impl GlobalState { if let (Some(_command), Some(path)) = (&discover_command, &path) { let build = linked_projects.iter().find_map(|project| match project { - LinkedProject::InlineJsonProject(it) => it.crate_by_buildfile(path), + LinkedProject::InlineProjectJson(it) => it.crate_by_buildfile(path), _ => None, }); @@ -318,7 +318,7 @@ impl GlobalState { &progress, ) } - LinkedProject::InlineJsonProject(it) => { + LinkedProject::InlineProjectJson(it) => { let workspace = project_model::ProjectWorkspace::load_inline( it.clone(), &cargo_config, diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/tests/slow-tests/main.rs b/src/tools/rust-analyzer/crates/rust-analyzer/tests/slow-tests/main.rs index f6bcb5642c3..59073af983b 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/tests/slow-tests/main.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/tests/slow-tests/main.rs @@ -975,10 +975,6 @@ version = \"0.0.0\" } fn out_dirs_check_impl(root_contains_symlink: bool) { - if skip_slow_tests() { - return; - } - let mut server = Project::with_fixture( r###" //- /Cargo.toml @@ -1130,12 +1126,18 @@ fn main() { #[test] fn out_dirs_check() { + if skip_slow_tests() { + return; + } out_dirs_check_impl(false); } #[test] #[cfg(not(windows))] // windows requires elevated permissions to create symlinks fn root_contains_symlink_out_dirs_check() { + if skip_slow_tests() { + return; + } out_dirs_check_impl(true); } diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/tests/slow-tests/ratoml.rs b/src/tools/rust-analyzer/crates/rust-analyzer/tests/slow-tests/ratoml.rs index 485f32281dd..cac7efd84aa 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/tests/slow-tests/ratoml.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/tests/slow-tests/ratoml.rs @@ -439,6 +439,7 @@ assist.emitMustUse = true"#, } #[test] +#[ignore = "flaky test that tends to hang"] fn ratoml_inherit_config_from_ws_root() { if skip_slow_tests() { return; diff --git a/src/tools/rust-analyzer/crates/syntax/rust.ungram b/src/tools/rust-analyzer/crates/syntax/rust.ungram index 10abca7d35d..c81da06682e 100644 --- a/src/tools/rust-analyzer/crates/syntax/rust.ungram +++ b/src/tools/rust-analyzer/crates/syntax/rust.ungram @@ -39,7 +39,10 @@ PathSegment = | NameRef GenericArgList? | NameRef ParenthesizedArgList RetType? | NameRef ReturnTypeSyntax -| '<' Type ('as' PathType)? '>' +| TypeAnchor + +TypeAnchor = + '<' Type ('as' PathType)? '>' ReturnTypeSyntax = '(' '..' ')' @@ -98,7 +101,7 @@ WhereClause = 'where' predicates:(WherePred (',' WherePred)* ','?) WherePred = - ('for' GenericParamList)? (Lifetime | Type) ':' TypeBoundList? + ('for' GenericParamList)? (Lifetime | Type) ':' TypeBoundList? //*************************// diff --git a/src/tools/rust-analyzer/crates/syntax/src/ast/generated/nodes.rs b/src/tools/rust-analyzer/crates/syntax/src/ast/generated/nodes.rs index cd9f4dba890..04c7e8a578c 100644 --- a/src/tools/rust-analyzer/crates/syntax/src/ast/generated/nodes.rs +++ b/src/tools/rust-analyzer/crates/syntax/src/ast/generated/nodes.rs @@ -1232,21 +1232,13 @@ impl PathSegment { support::child(&self.syntax) } #[inline] - pub fn path_type(&self) -> Option<PathType> { support::child(&self.syntax) } - #[inline] pub fn ret_type(&self) -> Option<RetType> { support::child(&self.syntax) } #[inline] pub fn return_type_syntax(&self) -> Option<ReturnTypeSyntax> { support::child(&self.syntax) } #[inline] - pub fn ty(&self) -> Option<Type> { support::child(&self.syntax) } + pub fn type_anchor(&self) -> Option<TypeAnchor> { support::child(&self.syntax) } #[inline] pub fn coloncolon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![::]) } - #[inline] - pub fn l_angle_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![<]) } - #[inline] - pub fn r_angle_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![>]) } - #[inline] - pub fn as_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![as]) } } pub struct PathType { pub(crate) syntax: SyntaxNode, @@ -1739,6 +1731,21 @@ impl TypeAlias { #[inline] pub fn type_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![type]) } } +pub struct TypeAnchor { + pub(crate) syntax: SyntaxNode, +} +impl TypeAnchor { + #[inline] + pub fn path_type(&self) -> Option<PathType> { support::child(&self.syntax) } + #[inline] + pub fn ty(&self) -> Option<Type> { support::child(&self.syntax) } + #[inline] + pub fn l_angle_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![<]) } + #[inline] + pub fn r_angle_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![>]) } + #[inline] + pub fn as_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![as]) } +} pub struct TypeArg { pub(crate) syntax: SyntaxNode, } @@ -7108,6 +7115,42 @@ impl fmt::Debug for TypeAlias { f.debug_struct("TypeAlias").field("syntax", &self.syntax).finish() } } +impl AstNode for TypeAnchor { + #[inline] + fn kind() -> SyntaxKind + where + Self: Sized, + { + TYPE_ANCHOR + } + #[inline] + fn can_cast(kind: SyntaxKind) -> bool { kind == TYPE_ANCHOR } + #[inline] + fn cast(syntax: SyntaxNode) -> Option<Self> { + if Self::can_cast(syntax.kind()) { + Some(Self { syntax }) + } else { + None + } + } + #[inline] + fn syntax(&self) -> &SyntaxNode { &self.syntax } +} +impl hash::Hash for TypeAnchor { + fn hash<H: hash::Hasher>(&self, state: &mut H) { self.syntax.hash(state); } +} +impl Eq for TypeAnchor {} +impl PartialEq for TypeAnchor { + fn eq(&self, other: &Self) -> bool { self.syntax == other.syntax } +} +impl Clone for TypeAnchor { + fn clone(&self) -> Self { Self { syntax: self.syntax.clone() } } +} +impl fmt::Debug for TypeAnchor { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + f.debug_struct("TypeAnchor").field("syntax", &self.syntax).finish() + } +} impl AstNode for TypeArg { #[inline] fn kind() -> SyntaxKind @@ -10624,6 +10667,11 @@ impl std::fmt::Display for TypeAlias { std::fmt::Display::fmt(self.syntax(), f) } } +impl std::fmt::Display for TypeAnchor { + fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { + std::fmt::Display::fmt(self.syntax(), f) + } +} impl std::fmt::Display for TypeArg { fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { std::fmt::Display::fmt(self.syntax(), f) diff --git a/src/tools/rust-analyzer/crates/syntax/src/ast/node_ext.rs b/src/tools/rust-analyzer/crates/syntax/src/ast/node_ext.rs index b9ccd34cff0..dcf853427e5 100644 --- a/src/tools/rust-analyzer/crates/syntax/src/ast/node_ext.rs +++ b/src/tools/rust-analyzer/crates/syntax/src/ast/node_ext.rs @@ -276,18 +276,15 @@ impl ast::PathSegment { _ => PathSegmentKind::Name(name_ref), } } else { - match self.syntax().first_child_or_token()?.kind() { - T![<] => { - // <T> or <T as Trait> - // T is any TypeRef, Trait has to be a PathType - let mut type_refs = - self.syntax().children().filter(|node| ast::Type::can_cast(node.kind())); - let type_ref = type_refs.next().and_then(ast::Type::cast); - let trait_ref = type_refs.next().and_then(ast::PathType::cast); - PathSegmentKind::Type { type_ref, trait_ref } - } - _ => return None, - } + let anchor = self.type_anchor()?; + // FIXME: Move this over to `ast::TypeAnchor` + // <T> or <T as Trait> + // T is any TypeRef, Trait has to be a PathType + let mut type_refs = + anchor.syntax().children().filter(|node| ast::Type::can_cast(node.kind())); + let type_ref = type_refs.next().and_then(ast::Type::cast); + let trait_ref = type_refs.next().and_then(ast::PathType::cast); + PathSegmentKind::Type { type_ref, trait_ref } }; Some(res) } @@ -473,7 +470,7 @@ impl ast::Impl { // [#15778](https://github.com/rust-lang/rust-analyzer/issues/15778) impl ast::PathSegment { pub fn qualifying_trait(&self) -> Option<ast::PathType> { - let mut path_types = support::children(self.syntax()); + let mut path_types = support::children(self.type_anchor()?.syntax()); let first = path_types.next()?; path_types.next().or(Some(first)) } diff --git a/src/tools/rust-analyzer/crates/test-fixture/src/lib.rs b/src/tools/rust-analyzer/crates/test-fixture/src/lib.rs index 96e1301f227..8eb48f8d93e 100644 --- a/src/tools/rust-analyzer/crates/test-fixture/src/lib.rs +++ b/src/tools/rust-analyzer/crates/test-fixture/src/lib.rs @@ -538,6 +538,21 @@ pub fn disallow_cfg(_attr: TokenStream, input: TokenStream) -> TokenStream { disabled: false, }, ), + ( + r#" +#[proc_macro_attribute] +pub fn generate_suffixed_type(_attr: TokenStream, input: TokenStream) -> TokenStream { + input +} +"# + .into(), + ProcMacro { + name: Symbol::intern("generate_suffixed_type"), + kind: ProcMacroKind::Attr, + expander: sync::Arc::new(GenerateSuffixedTypeProcMacroExpander), + disabled: false, + }, + ), ]) } @@ -919,3 +934,57 @@ impl ProcMacroExpander for DisallowCfgProcMacroExpander { Ok(subtree.clone()) } } + +// Generates a new type by adding a suffix to the original name +#[derive(Debug)] +struct GenerateSuffixedTypeProcMacroExpander; +impl ProcMacroExpander for GenerateSuffixedTypeProcMacroExpander { + fn expand( + &self, + subtree: &TopSubtree, + _attrs: Option<&TopSubtree>, + _env: &Env, + _def_site: Span, + call_site: Span, + _mixed_site: Span, + _current_dir: String, + ) -> Result<TopSubtree, ProcMacroExpansionError> { + let TokenTree::Leaf(Leaf::Ident(ident)) = &subtree.0[1] else { + return Err(ProcMacroExpansionError::Panic("incorrect Input".into())); + }; + + let ident = match ident.sym.as_str() { + "struct" => { + let TokenTree::Leaf(Leaf::Ident(ident)) = &subtree.0[2] else { + return Err(ProcMacroExpansionError::Panic("incorrect Input".into())); + }; + ident + } + + "enum" => { + let TokenTree::Leaf(Leaf::Ident(ident)) = &subtree.0[4] else { + return Err(ProcMacroExpansionError::Panic("incorrect Input".into())); + }; + ident + } + + _ => { + return Err(ProcMacroExpansionError::Panic("incorrect Input".into())); + } + }; + + let generated_ident = tt::Ident { + sym: Symbol::intern(&format!("{}Suffix", ident.sym)), + span: ident.span, + is_raw: tt::IdentIsRaw::No, + }; + + let ret = quote! { call_site => + #subtree + + struct #generated_ident; + }; + + Ok(ret) + } +} diff --git a/src/tools/rust-analyzer/docs/book/src/non_cargo_based_projects.md b/src/tools/rust-analyzer/docs/book/src/non_cargo_based_projects.md index 151f8758a17..bbdb48bbbc9 100644 --- a/src/tools/rust-analyzer/docs/book/src/non_cargo_based_projects.md +++ b/src/tools/rust-analyzer/docs/book/src/non_cargo_based_projects.md @@ -5,7 +5,7 @@ build system, you’ll have to describe the structure of your project for rust-analyzer in the `rust-project.json` format: ```typescript -interface JsonProject { +interface ProjectJson { /// Path to the sysroot directory. /// /// The sysroot is where rustc looks for the diff --git a/src/tools/rust-analyzer/editors/code/package-lock.json b/src/tools/rust-analyzer/editors/code/package-lock.json index 18fb097aad7..ab431140c10 100644 --- a/src/tools/rust-analyzer/editors/code/package-lock.json +++ b/src/tools/rust-analyzer/editors/code/package-lock.json @@ -5500,9 +5500,9 @@ } }, "node_modules/tar-fs": { - "version": "2.1.2", - "resolved": "https://registry.npmjs.org/tar-fs/-/tar-fs-2.1.2.tgz", - "integrity": "sha512-EsaAXwxmx8UB7FRKqeozqEPop69DXcmYwTQwXvyAPF352HJsPdkVhvTaDPYqfNgruveJIJy3TA2l+2zj8LJIJA==", + "version": "2.1.3", + "resolved": "https://registry.npmjs.org/tar-fs/-/tar-fs-2.1.3.tgz", + "integrity": "sha512-090nwYJDmlhwFwEW3QQl+vaNnxsO2yVsd45eTKRBzSzu+hlb1w2K9inVq5b0ngXuLVqQ4ApvsUHHnu/zQNkWAg==", "dev": true, "license": "MIT", "optional": true, diff --git a/src/tools/rust-analyzer/rust-version b/src/tools/rust-analyzer/rust-version index 5b47d1bbaed..af0dd5c9acd 100644 --- a/src/tools/rust-analyzer/rust-version +++ b/src/tools/rust-analyzer/rust-version @@ -1 +1 @@ -a8e4c68dcb4dc1e48a0db294c5323cab0227fcb9 +7c10378e1fee5ddc6573b916aeb884ab10e0de17 diff --git a/src/tools/rustbook/Cargo.lock b/src/tools/rustbook/Cargo.lock index 8893846b5fa..ed67fa7d1a9 100644 --- a/src/tools/rustbook/Cargo.lock +++ b/src/tools/rustbook/Cargo.lock @@ -47,9 +47,9 @@ dependencies = [ [[package]] name = "anstream" -version = "0.6.18" +version = "0.6.19" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8acc5369981196006228e28809f761875c0327210a891e941f4c683b3a99529b" +checksum = "301af1932e46185686725e0fad2f8f2aa7da69dd70bf6ecc44d6b703844a3933" dependencies = [ "anstyle", "anstyle-parse", @@ -62,36 +62,36 @@ dependencies = [ [[package]] name = "anstyle" -version = "1.0.10" +version = "1.0.11" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "55cc3b69f167a1ef2e161439aa98aed94e6028e5f9a59be9a6ffb47aef1651f9" +checksum = "862ed96ca487e809f1c8e5a8447f6ee2cf102f846893800b20cebdf541fc6bbd" [[package]] name = "anstyle-parse" -version = "0.2.6" +version = "0.2.7" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "3b2d16507662817a6a20a9ea92df6652ee4f94f914589377d69f3b21bc5798a9" +checksum = "4e7644824f0aa2c7b9384579234ef10eb7efb6a0deb83f9630a49594dd9c15c2" dependencies = [ "utf8parse", ] [[package]] name = "anstyle-query" -version = "1.1.2" +version = "1.1.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "79947af37f4177cfead1110013d678905c37501914fba0efea834c3fe9a8d60c" +checksum = "6c8bdeb6047d8983be085bab0ba1472e6dc604e7041dbf6fcd5e71523014fae9" dependencies = [ "windows-sys", ] [[package]] name = "anstyle-wincon" -version = "3.0.7" +version = "3.0.9" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ca3534e77181a9cc07539ad51f2141fe32f6c3ffd4df76db8ad92346b003ae4e" +checksum = "403f75924867bb1033c59fbf0797484329750cfbe3c4325cd33127941fabc882" dependencies = [ "anstyle", - "once_cell", + "once_cell_polyfill", "windows-sys", ] @@ -124,9 +124,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a" [[package]] name = "bitflags" -version = "2.9.0" +version = "2.9.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5c8214115b7bf84099f1309324e63141d4c5d7cc26862f97a0a857dbefe165bd" +checksum = "1b8e56985ec62d17e9c1001dc89c88ecd7dc08e47eba5ec7c29c7b5eeecde967" [[package]] name = "block-buffer" @@ -150,15 +150,15 @@ dependencies = [ [[package]] name = "bumpalo" -version = "3.17.0" +version = "3.18.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1628fb46dfa0b37568d12e5edd512553eccf6a22a78e8bde00bb4aed84d5bdbf" +checksum = "793db76d6187cd04dff33004d8e6c9cc4e05cd330500379d2394209271b4aeee" [[package]] name = "cc" -version = "1.2.22" +version = "1.2.26" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "32db95edf998450acc7881c932f94cd9b05c87b4b2599e8bab064753da4acfd1" +checksum = "956a5e21988b87f372569b66183b78babf23ebc2e744b733e4350a752c4dafac" dependencies = [ "shlex", ] @@ -185,9 +185,9 @@ dependencies = [ [[package]] name = "clap" -version = "4.5.38" +version = "4.5.39" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ed93b9805f8ba930df42c2590f05453d5ec36cbb85d018868a5b24d31f6ac000" +checksum = "fd60e63e9be68e5fb56422e397cf9baddded06dae1d2e523401542383bc72a9f" dependencies = [ "clap_builder", "clap_derive", @@ -195,9 +195,9 @@ dependencies = [ [[package]] name = "clap_builder" -version = "4.5.38" +version = "4.5.39" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "379026ff283facf611b0ea629334361c4211d1b12ee01024eec1591133b04120" +checksum = "89cc6392a1f72bbeb820d71f32108f61fdaf18bc526e1d23954168a67759ef51" dependencies = [ "anstream", "anstyle", @@ -208,9 +208,9 @@ dependencies = [ [[package]] name = "clap_complete" -version = "4.5.50" +version = "4.5.52" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c91d3baa3bcd889d60e6ef28874126a0b384fd225ab83aa6d8a801c519194ce1" +checksum = "1a554639e42d0c838336fc4fbedb9e2df3ad1fa4acda149f9126b4ccfcd7900f" dependencies = [ "clap", ] @@ -235,9 +235,9 @@ checksum = "f46ad14479a25103f283c0f10005961cf086d8dc42205bb44c46ac563475dca6" [[package]] name = "colorchoice" -version = "1.0.3" +version = "1.0.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5b63caa9aa9397e2d9480a9b13673856c78d8ac123288526c37d7839f2a86990" +checksum = "b05b61dc5112cbb17e4b6cd61790d9845d13888356391624cbe7e41efeac1e75" [[package]] name = "core-foundation-sys" @@ -459,9 +459,9 @@ checksum = "877a4ace8713b0bcf2a4e7eec82529c029f1d0619886d18145fea96c3ffe5c0f" [[package]] name = "errno" -version = "0.3.11" +version = "0.3.12" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "976dd42dc7e85965fe702eb8164f21f450704bdde31faefd6471dba214cb594e" +checksum = "cea14ef9355e3beab063703aa9dab15afd25f0667c341310c1e5274bb1d0da18" dependencies = [ "libc", "windows-sys", @@ -482,9 +482,9 @@ checksum = "37909eebbb50d72f9059c3b6d82c0463f2ff062c9e95845c43a6c9c0355411be" [[package]] name = "flate2" -version = "1.1.1" +version = "1.1.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7ced92e76e966ca2fd84c8f7aa01a4aea65b0eb6648d72f7c8f3e2764a67fece" +checksum = "4a3d7db9596fecd151c5f638c0ee5d5bd487b6e0ea232e5dc96d5250f6f94b1d" dependencies = [ "crc32fast", "miniz_oxide", @@ -531,7 +531,7 @@ version = "0.2.21" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "14dbbfd5c71d70241ecf9e6f13737f7b5ce823821063188d7e46c41d371eebd5" dependencies = [ - "unicode-width", + "unicode-width 0.1.14", ] [[package]] @@ -564,9 +564,9 @@ dependencies = [ [[package]] name = "hashbrown" -version = "0.15.3" +version = "0.15.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "84b26c544d002229e640969970a2e74021aadf6e2f96372b9c58eff97de08eb3" +checksum = "5971ac85611da7067dbfcabef3c70ebb5606018acd9e2a3903a0da507521e0d5" [[package]] name = "heck" @@ -680,9 +680,9 @@ checksum = "00210d6893afc98edb752b664b8890f0ef174c8adbb8d0be9710fa66fbbf72d3" [[package]] name = "icu_properties" -version = "2.0.0" +version = "2.0.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2549ca8c7241c82f59c80ba2a6f415d931c5b58d24fb8412caa1a1f02c49139a" +checksum = "016c619c1eeb94efb86809b015c58f479963de65bdb6253345c1a1276f22e32b" dependencies = [ "displaydoc", "icu_collections", @@ -696,9 +696,9 @@ dependencies = [ [[package]] name = "icu_properties_data" -version = "2.0.0" +version = "2.0.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8197e866e47b68f8f7d95249e172903bec06004b18b2937f1095d40a0c57de04" +checksum = "298459143998310acd25ffe6810ed544932242d3f07083eee1084d83a71bd632" [[package]] name = "icu_provider" @@ -768,9 +768,9 @@ checksum = "4a5f13b858c8d314ee3e8f639011f7ccefe71f97f96e50151fb991f267928e2c" [[package]] name = "jiff" -version = "0.2.13" +version = "0.2.14" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f02000660d30638906021176af16b17498bd0d12813dbfe7b276d8bc7f3c0806" +checksum = "a194df1107f33c79f4f93d02c80798520551949d59dfad22b6157048a88cca93" dependencies = [ "jiff-static", "log", @@ -781,9 +781,9 @@ dependencies = [ [[package]] name = "jiff-static" -version = "0.2.13" +version = "0.2.14" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f3c30758ddd7188629c6713fc45d1188af4f44c90582311d0c8d8c9907f60c48" +checksum = "6c6e1db7ed32c6c71b759497fae34bf7933636f75a251b9e736555da426f6442" dependencies = [ "proc-macro2", "quote", @@ -835,9 +835,9 @@ checksum = "241eaef5fd12c88705a01fc1066c48c4b36e0dd4377dcdc7ec3942cea7a69956" [[package]] name = "lock_api" -version = "0.4.12" +version = "0.4.13" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "07af8b9cdd281b7915f413fa73f29ebd5d55d0d3f0155584dade1ff18cea1b17" +checksum = "96936507f153605bddfcda068dd804796c84324ed2510809e5b2a624c81da765" dependencies = [ "autocfg", "scopeguard", @@ -961,7 +961,7 @@ dependencies = [ "pulldown-cmark-to-cmark 19.0.1", "serde_json", "thiserror 1.0.69", - "toml 0.8.22", + "toml 0.8.23", ] [[package]] @@ -1025,12 +1025,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d" [[package]] +name = "once_cell_polyfill" +version = "1.70.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "a4895175b425cb1f87721b59f0f286c2092bd4af812243672510e1ac53e2e0ad" + +[[package]] name = "onig" version = "6.5.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "336b9c63443aceef14bea841b899035ae3abe89b7c486aaf4c5bd8aafedac3f0" dependencies = [ - "bitflags 2.9.0", + "bitflags 2.9.1", "libc", "once_cell", "onig_sys", @@ -1048,9 +1054,9 @@ dependencies = [ [[package]] name = "opener" -version = "0.8.1" +version = "0.8.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "de96cad6ee771be7f68df884d3767460b4684012308d8342ed5623fe62b2628c" +checksum = "771b9704f8cd8b424ec747a320b30b47517a6966ba2c7da90047c16f4a962223" dependencies = [ "bstr", "normpath", @@ -1059,9 +1065,9 @@ dependencies = [ [[package]] name = "parking_lot" -version = "0.12.3" +version = "0.12.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f1bf18183cf54e8d6059647fc3063646a1801cf30896933ec2311622cc4b9a27" +checksum = "70d58bf43669b5795d1576d0641cfb6fbb2057bf629506267a92807158584a13" dependencies = [ "lock_api", "parking_lot_core", @@ -1069,9 +1075,9 @@ dependencies = [ [[package]] name = "parking_lot_core" -version = "0.9.10" +version = "0.9.11" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1e401f977ab385c9e4e3ab30627d6f26d00e2c73eef317493c4ec6d468726cf8" +checksum = "bc838d2a56b5b1a6c25f55575dfc605fabb63bb2365f6c2353ef9159aa69e4a5" dependencies = [ "cfg-if", "libc", @@ -1206,9 +1212,9 @@ dependencies = [ [[package]] name = "portable-atomic" -version = "1.11.0" +version = "1.11.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "350e9b48cbc6b0e028b0473b114454c6316e57336ee184ceab6e53f72c178b3e" +checksum = "f84267b20a16ea918e43c6a88433c2d54fa145c92a811b5b047ccbe153674483" [[package]] name = "portable-atomic-util" @@ -1249,7 +1255,7 @@ version = "0.10.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "76979bea66e7875e7509c4ec5300112b316af87fa7a252ca91c448b32dfe3993" dependencies = [ - "bitflags 2.9.0", + "bitflags 2.9.1", "memchr", "pulldown-cmark-escape 0.10.1", "unicase", @@ -1261,7 +1267,7 @@ version = "0.12.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "f86ba2052aebccc42cbbb3ed234b8b13ce76f75c3551a303cb2bcffcff12bb14" dependencies = [ - "bitflags 2.9.0", + "bitflags 2.9.1", "getopts", "memchr", "pulldown-cmark-escape 0.11.0", @@ -1315,11 +1321,11 @@ checksum = "74765f6d916ee2faa39bc8e68e4f3ed8949b48cccdac59983d287a7cb71ce9c5" [[package]] name = "railroad" -version = "0.3.2" +version = "0.3.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0ecedffc46c1b2cb04f4b80e094eae6b3f3f470a9635f1f396dd5206428f6b58" +checksum = "e6d5b8e8a7c20c600f9b98cbf46b64e63d5c9e69deb98cee1ff264de9f1dda5d" dependencies = [ - "unicode-width", + "unicode-width 0.2.0", ] [[package]] @@ -1343,7 +1349,7 @@ version = "0.5.12" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "928fca9cf2aa042393a8325b9ead81d2f0df4cb12e1e24cef072922ccd99c5af" dependencies = [ - "bitflags 2.9.0", + "bitflags 2.9.1", ] [[package]] @@ -1393,7 +1399,7 @@ version = "1.0.7" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "c71e83d6afe7ff64890ec6b71d6a69bb8a610ab78ce364b3352876bb4c801266" dependencies = [ - "bitflags 2.9.0", + "bitflags 2.9.1", "errno", "libc", "linux-raw-sys", @@ -1402,9 +1408,9 @@ dependencies = [ [[package]] name = "rustversion" -version = "1.0.20" +version = "1.0.21" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "eded382c5f5f786b989652c49544c4877d9f015cc22e145a5ea8ea66c2921cd2" +checksum = "8a0d197bd2c9dc6e53b84da9556a69ba4cdfab8619eb41a8bd1cc2027a0f6b1d" [[package]] name = "ryu" @@ -1467,9 +1473,9 @@ dependencies = [ [[package]] name = "serde_spanned" -version = "0.6.8" +version = "0.6.9" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "87607cb1398ed59d48732e575a4c28a7a8ebf2454b964fe3f224f2afc07909e1" +checksum = "bf41e0cfaf7226dca15e8197172c295a782857fcb97fad1808a166870dee75a3" dependencies = [ "serde", ] @@ -1499,9 +1505,9 @@ checksum = "56199f7ddabf13fe5074ce809e7d3f42b42ae711800501b5b16ea82ad029c39d" [[package]] name = "smallvec" -version = "1.15.0" +version = "1.15.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8917285742e9f3e1683f0a9c4e6b57960b7314d0b08d30d1ecd426713ee2eee9" +checksum = "67b1b7a3b5fe4f1376887184045fcf45c69e92af734b7aaddc05fb777b6fbd03" [[package]] name = "stable_deref_trait" @@ -1584,9 +1590,9 @@ dependencies = [ [[package]] name = "tempfile" -version = "3.19.1" +version = "3.20.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7437ac7763b9b123ccf33c338a5cc1bac6f69b45a136c19bdd8a65e3916435bf" +checksum = "e8a64e3985349f2441a1a9ef0b853f869006c3855f2cda6862a94d26ebb9d6a1" dependencies = [ "fastrand", "getrandom", @@ -1683,9 +1689,9 @@ dependencies = [ [[package]] name = "toml" -version = "0.8.22" +version = "0.8.23" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "05ae329d1f08c4d17a59bed7ff5b5a769d062e64a62d34a3261b219e62cd5aae" +checksum = "dc1beb996b9d83529a9e75c17a1686767d148d70663143c7854d8b4a09ced362" dependencies = [ "serde", "serde_spanned", @@ -1695,18 +1701,18 @@ dependencies = [ [[package]] name = "toml_datetime" -version = "0.6.9" +version = "0.6.11" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "3da5db5a963e24bc68be8b17b6fa82814bb22ee8660f192bb182771d498f09a3" +checksum = "22cddaf88f4fbc13c51aebbf5f8eceb5c7c5a9da2ac40a13519eb5b0a0e8f11c" dependencies = [ "serde", ] [[package]] name = "toml_edit" -version = "0.22.26" +version = "0.22.27" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "310068873db2c5b3e7659d2cc35d21855dbafa50d1ce336397c666e3cb08137e" +checksum = "41fe8c660ae4257887cf66394862d21dbca4a6ddd26f04a3560410406a2f819a" dependencies = [ "indexmap", "serde", @@ -1718,9 +1724,9 @@ dependencies = [ [[package]] name = "toml_write" -version = "0.1.1" +version = "0.1.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "bfb942dfe1d8e29a7ee7fcbde5bd2b9a25fb89aa70caea2eba3bee836ff41076" +checksum = "5d99f8c9a7727884afe522e9bd5edbfc91a3312b36a77b5fb8926e4c31a41801" [[package]] name = "topological-sort" @@ -1759,6 +1765,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "7dd6e30e90baa6f72411720665d41d89b9a3d039dc45b8faea1ddd07f617f6af" [[package]] +name = "unicode-width" +version = "0.2.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "1fc81956842c57dac11422a97c3b8195a1ff727f06e85c84ed2e8aa277c9a0fd" + +[[package]] name = "url" version = "2.5.4" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -1872,9 +1884,9 @@ dependencies = [ [[package]] name = "web_atoms" -version = "0.1.2" +version = "0.1.3" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0b9c5f0bc545ea3b20b423e33b9b457764de0b3730cd957f6c6aa6c301785f6e" +checksum = "57ffde1dc01240bdf9992e3205668b235e59421fd085e8a317ed98da0178d414" dependencies = [ "phf", "phf_codegen", @@ -1893,9 +1905,9 @@ dependencies = [ [[package]] name = "windows-core" -version = "0.61.0" +version = "0.61.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4763c1de310c86d75a878046489e2e5ba02c649d185f21c67d4cf8a56d098980" +checksum = "c0fdd3ddb90610c7638aa2b3a3ab2904fb9e5cdbecc643ddb3647212781c4ae3" dependencies = [ "windows-implement", "windows-interface", @@ -1934,18 +1946,18 @@ checksum = "76840935b766e1b0a05c0066835fb9ec80071d4c09a16f6bd5f7e655e3c14c38" [[package]] name = "windows-result" -version = "0.3.2" +version = "0.3.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c64fd11a4fd95df68efcfee5f44a294fe71b8bc6a91993e2791938abcc712252" +checksum = "56f42bd332cc6c8eac5af113fc0c1fd6a8fd2aa08a0119358686e5160d0586c6" dependencies = [ "windows-link", ] [[package]] name = "windows-strings" -version = "0.4.0" +version = "0.4.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7a2ba9642430ee452d5a7aa78d72907ebe8cfda358e8cb7918a2050581322f97" +checksum = "56e6c93f3a0c3b36176cb1327a4958a0353d5d166c2a35cb268ace15e91d3b57" dependencies = [ "windows-link", ] @@ -2038,7 +2050,7 @@ version = "0.39.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "6f42320e61fe2cfd34354ecb597f86f413484a798ba44a8ca1165c58d42da6c1" dependencies = [ - "bitflags 2.9.0", + "bitflags 2.9.1", ] [[package]] diff --git a/src/tools/rustfmt/src/modules.rs b/src/tools/rustfmt/src/modules.rs index bc5a6d3e704..44c8123517c 100644 --- a/src/tools/rustfmt/src/modules.rs +++ b/src/tools/rustfmt/src/modules.rs @@ -174,7 +174,7 @@ impl<'ast, 'psess, 'c> ModResolver<'ast, 'psess> { ) -> Result<(), ModuleResolutionError> { for item in items { if is_cfg_if(&item) { - self.visit_cfg_if(Cow::Owned(item.into_inner()))?; + self.visit_cfg_if(Cow::Owned(*item))?; continue; } diff --git a/src/tools/rustfmt/src/parse/macros/cfg_if.rs b/src/tools/rustfmt/src/parse/macros/cfg_if.rs index 30b83373c17..26bf6c5326f 100644 --- a/src/tools/rustfmt/src/parse/macros/cfg_if.rs +++ b/src/tools/rustfmt/src/parse/macros/cfg_if.rs @@ -62,7 +62,7 @@ fn parse_cfg_if_inner<'a>( while parser.token != TokenKind::CloseBrace && parser.token.kind != TokenKind::Eof { let item = match parser.parse_item(ForceCollect::No) { - Ok(Some(item_ptr)) => item_ptr.into_inner(), + Ok(Some(item_ptr)) => *item_ptr, Ok(None) => continue, Err(err) => { err.cancel(); diff --git a/src/tools/tidy/src/deps.rs b/src/tools/tidy/src/deps.rs index fdca7a7a40e..170dcd626a2 100644 --- a/src/tools/tidy/src/deps.rs +++ b/src/tools/tidy/src/deps.rs @@ -441,6 +441,7 @@ const PERMITTED_RUSTC_DEPENDENCIES: &[&str] = &[ "windows-strings", "windows-sys", "windows-targets", + "windows-threading", "windows_aarch64_gnullvm", "windows_aarch64_msvc", "windows_i686_gnu", |