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| author | bors <bors@rust-lang.org> | 2025-02-15 00:30:50 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2025-02-15 00:30:50 +0000 |
| commit | 54a0f387ea8c7bcb79b8e40c074a484d31b51990 (patch) | |
| tree | bd5bfdfaa0b9785d57db609764e8f6d867f6f932 | |
| parent | fc147b4a81bea997e544afa8f8f05af73c759231 (diff) | |
| parent | 9d659fc2bec22a991a1a728ec3f995c51386ff6e (diff) | |
| download | rust-54a0f387ea8c7bcb79b8e40c074a484d31b51990.tar.gz rust-54a0f387ea8c7bcb79b8e40c074a484d31b51990.zip | |
Auto merge of #137046 - workingjubilee:rollup-u56aw1m, r=workingjubilee
Rollup of 10 pull requests Successful merges: - #133312 (triagebot: automatically add more rustdoc related labels) - #134016 (Stabilize `const_is_char_boundary` and `const_str_split_at`.) - #136971 (Add a new check-pass UI test for returning `impl Fn(T) -> impl Trait`) - #136983 (Prepare standard library for Rust 2024 migration) - #137002 (Fix early lint check desc in query) - #137006 (borrowck diagnostics cleanup: remove an unused and a barely-used field) - #137032 (Decode metadata buffer in one go) - #137035 (Normalize closure instance before eagerly monomorphizing it) - #137037 (add x86-sse2 (32bit) ABI that requires SSE2 target feature) - #137038 (llvm: Tolerate captures in tests) r? `@ghost` `@rustbot` modify labels: rollup
81 files changed, 471 insertions, 217 deletions
diff --git a/compiler/rustc_borrowck/src/diagnostics/region_errors.rs b/compiler/rustc_borrowck/src/diagnostics/region_errors.rs index 552d9d1d3f9..b7e2510e035 100644 --- a/compiler/rustc_borrowck/src/diagnostics/region_errors.rs +++ b/compiler/rustc_borrowck/src/diagnostics/region_errors.rs @@ -147,9 +147,7 @@ pub(crate) enum RegionErrorKind<'tcx> { pub(crate) struct ErrorConstraintInfo<'tcx> { // fr: outlived_fr pub(super) fr: RegionVid, - pub(super) fr_is_local: bool, pub(super) outlived_fr: RegionVid, - pub(super) outlived_fr_is_local: bool, // Category and span for best blame constraint pub(super) category: ConstraintCategory<'tcx>, @@ -471,14 +469,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { fr_is_local, outlived_fr_is_local, category ); - let errci = ErrorConstraintInfo { - fr, - outlived_fr, - fr_is_local, - outlived_fr_is_local, - category, - span: cause.span, - }; + let errci = ErrorConstraintInfo { fr, outlived_fr, category, span: cause.span }; let mut diag = match (category, fr_is_local, outlived_fr_is_local) { (ConstraintCategory::Return(kind), true, false) if self.is_closure_fn_mut(fr) => { @@ -680,11 +671,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { && self.regioncx.universal_regions().defining_ty.is_fn_def()) || self.regioncx.universal_regions().defining_ty.is_const() { - return self.report_general_error(&ErrorConstraintInfo { - fr_is_local: true, - outlived_fr_is_local: false, - ..*errci - }); + return self.report_general_error(errci); } let mut diag = @@ -762,15 +749,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { /// ``` #[allow(rustc::diagnostic_outside_of_impl)] // FIXME fn report_general_error(&self, errci: &ErrorConstraintInfo<'tcx>) -> Diag<'infcx> { - let ErrorConstraintInfo { - fr, - fr_is_local, - outlived_fr, - outlived_fr_is_local, - span, - category, - .. - } = errci; + let ErrorConstraintInfo { fr, outlived_fr, span, category, .. } = errci; let mir_def_name = self.infcx.tcx.def_descr(self.mir_def_id().to_def_id()); @@ -789,19 +768,22 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { let outlived_fr_name = self.give_region_a_name(*outlived_fr).unwrap(); outlived_fr_name.highlight_region_name(&mut diag); - let err_category = match (category, outlived_fr_is_local, fr_is_local) { - (ConstraintCategory::Return(_), true, _) => LifetimeReturnCategoryErr::WrongReturn { + let err_category = if matches!(category, ConstraintCategory::Return(_)) + && self.regioncx.universal_regions().is_local_free_region(*outlived_fr) + { + LifetimeReturnCategoryErr::WrongReturn { span: *span, mir_def_name, outlived_fr_name, fr_name: &fr_name, - }, - _ => LifetimeReturnCategoryErr::ShortReturn { + } + } else { + LifetimeReturnCategoryErr::ShortReturn { span: *span, category_desc: category.description(), free_region_name: &fr_name, outlived_fr_name, - }, + } }; diag.subdiagnostic(err_category); diff --git a/compiler/rustc_metadata/src/rmeta/encoder.rs b/compiler/rustc_metadata/src/rmeta/encoder.rs index 81fb918c604..d8a7c32a299 100644 --- a/compiler/rustc_metadata/src/rmeta/encoder.rs +++ b/compiler/rustc_metadata/src/rmeta/encoder.rs @@ -2272,10 +2272,7 @@ impl<D: Decoder> Decodable<D> for EncodedMetadata { let len = d.read_usize(); let mmap = if len > 0 { let mut mmap = MmapMut::map_anon(len).unwrap(); - for _ in 0..len { - (&mut mmap[..]).write_all(&[d.read_u8()]).unwrap(); - } - mmap.flush().unwrap(); + mmap.copy_from_slice(d.read_raw_bytes(len)); Some(mmap.make_read_only().unwrap()) } else { None diff --git a/compiler/rustc_middle/src/query/mod.rs b/compiler/rustc_middle/src/query/mod.rs index 478ac19d199..cd81890598e 100644 --- a/compiler/rustc_middle/src/query/mod.rs +++ b/compiler/rustc_middle/src/query/mod.rs @@ -116,7 +116,7 @@ rustc_queries! { } query early_lint_checks(_: ()) { - desc { "perform lints prior to macro expansion" } + desc { "perform lints prior to AST lowering" } } query resolutions(_: ()) -> &'tcx ty::ResolverGlobalCtxt { diff --git a/compiler/rustc_monomorphize/src/collector.rs b/compiler/rustc_monomorphize/src/collector.rs index ae31ed59391..e4a733fcbce 100644 --- a/compiler/rustc_monomorphize/src/collector.rs +++ b/compiler/rustc_monomorphize/src/collector.rs @@ -1509,6 +1509,13 @@ impl<'v> RootCollector<'_, 'v> { } _ => unreachable!(), }; + let Ok(instance) = self.tcx.try_normalize_erasing_regions( + ty::TypingEnv::fully_monomorphized(), + instance, + ) else { + // Don't ICE on an impossible-to-normalize closure. + return; + }; let mono_item = create_fn_mono_item(self.tcx, instance, DUMMY_SP); if mono_item.node.is_instantiable(self.tcx) { self.output.push(mono_item); diff --git a/compiler/rustc_target/src/spec/base/apple/mod.rs b/compiler/rustc_target/src/spec/base/apple/mod.rs index 497994a5998..1b56143545f 100644 --- a/compiler/rustc_target/src/spec/base/apple/mod.rs +++ b/compiler/rustc_target/src/spec/base/apple/mod.rs @@ -2,8 +2,8 @@ use std::borrow::Cow; use std::env; use crate::spec::{ - Cc, DebuginfoKind, FloatAbi, FramePointer, LinkerFlavor, Lld, SplitDebuginfo, StackProbeType, - StaticCow, TargetOptions, cvs, + Cc, DebuginfoKind, FloatAbi, FramePointer, LinkerFlavor, Lld, RustcAbi, SplitDebuginfo, + StackProbeType, StaticCow, TargetOptions, cvs, }; #[cfg(test)] @@ -103,7 +103,7 @@ pub(crate) fn base( arch: Arch, abi: TargetAbi, ) -> (TargetOptions, StaticCow<str>, StaticCow<str>) { - let opts = TargetOptions { + let mut opts = TargetOptions { abi: abi.target_abi().into(), llvm_floatabi: Some(FloatAbi::Hard), os: os.into(), @@ -154,6 +154,10 @@ pub(crate) fn base( ..Default::default() }; + if matches!(arch, Arch::I386 | Arch::I686) { + // All Apple x86-32 targets have SSE2. + opts.rustc_abi = Some(RustcAbi::X86Sse2); + } (opts, unversioned_llvm_target(os, arch, abi), arch.target_arch()) } diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs index 8b20152d3bf..794d6457cb7 100644 --- a/compiler/rustc_target/src/spec/mod.rs +++ b/compiler/rustc_target/src/spec/mod.rs @@ -1109,6 +1109,8 @@ impl ToJson for FloatAbi { /// The Rustc-specific variant of the ABI used for this target. #[derive(Clone, Copy, PartialEq, Hash, Debug)] pub enum RustcAbi { + /// On x86-32 only: make use of SSE and SSE2 for ABI purposes. + X86Sse2, /// On x86-32/64 only: do not use any FPU or SIMD registers for the ABI. X86Softfloat, } @@ -1118,6 +1120,7 @@ impl FromStr for RustcAbi { fn from_str(s: &str) -> Result<RustcAbi, ()> { Ok(match s { + "x86-sse2" => RustcAbi::X86Sse2, "x86-softfloat" => RustcAbi::X86Softfloat, _ => return Err(()), }) @@ -1127,6 +1130,7 @@ impl FromStr for RustcAbi { impl ToJson for RustcAbi { fn to_json(&self) -> Json { match *self { + RustcAbi::X86Sse2 => "x86-sse2", RustcAbi::X86Softfloat => "x86-softfloat", } .to_json() @@ -3264,6 +3268,11 @@ impl Target { // Check consistency of Rust ABI declaration. if let Some(rust_abi) = self.rustc_abi { match rust_abi { + RustcAbi::X86Sse2 => check_matches!( + &*self.arch, + "x86", + "`x86-sse2` ABI is only valid for x86-32 targets" + ), RustcAbi::X86Softfloat => check_matches!( &*self.arch, "x86" | "x86_64", diff --git a/compiler/rustc_target/src/spec/targets/i586_pc_nto_qnx700.rs b/compiler/rustc_target/src/spec/targets/i586_pc_nto_qnx700.rs index fa21cfbab8a..6a98a763b36 100644 --- a/compiler/rustc_target/src/spec/targets/i586_pc_nto_qnx700.rs +++ b/compiler/rustc_target/src/spec/targets/i586_pc_nto_qnx700.rs @@ -1,5 +1,5 @@ use crate::spec::base::nto_qnx; -use crate::spec::{StackProbeType, Target, TargetOptions, base}; +use crate::spec::{RustcAbi, StackProbeType, Target, TargetOptions, base}; pub(crate) fn target() -> Target { let mut meta = nto_qnx::meta(); @@ -14,6 +14,7 @@ pub(crate) fn target() -> Target { .into(), arch: "x86".into(), options: TargetOptions { + rustc_abi: Some(RustcAbi::X86Sse2), cpu: "pentium4".into(), max_atomic_width: Some(64), pre_link_args: nto_qnx::pre_link_args( diff --git a/compiler/rustc_target/src/spec/targets/i586_unknown_linux_gnu.rs b/compiler/rustc_target/src/spec/targets/i586_unknown_linux_gnu.rs index e481e967ebf..f04e3c2c2a5 100644 --- a/compiler/rustc_target/src/spec/targets/i586_unknown_linux_gnu.rs +++ b/compiler/rustc_target/src/spec/targets/i586_unknown_linux_gnu.rs @@ -2,6 +2,7 @@ use crate::spec::Target; pub(crate) fn target() -> Target { let mut base = super::i686_unknown_linux_gnu::target(); + base.rustc_abi = None; // overwrite the SSE2 ABI set by the base target base.cpu = "pentium".into(); base.llvm_target = "i586-unknown-linux-gnu".into(); base diff --git a/compiler/rustc_target/src/spec/targets/i586_unknown_linux_musl.rs b/compiler/rustc_target/src/spec/targets/i586_unknown_linux_musl.rs index 8ad93496f3a..42babb90da7 100644 --- a/compiler/rustc_target/src/spec/targets/i586_unknown_linux_musl.rs +++ b/compiler/rustc_target/src/spec/targets/i586_unknown_linux_musl.rs @@ -2,6 +2,7 @@ use crate::spec::Target; pub(crate) fn target() -> Target { let mut base = super::i686_unknown_linux_musl::target(); + base.rustc_abi = None; // overwrite the SSE2 ABI set by the base target base.cpu = "pentium".into(); base.llvm_target = "i586-unknown-linux-musl".into(); // FIXME(compiler-team#422): musl targets should be dynamically linked by default. diff --git a/compiler/rustc_target/src/spec/targets/i686_linux_android.rs b/compiler/rustc_target/src/spec/targets/i686_linux_android.rs index 1b8f4c1be2d..7d61d5ca257 100644 --- a/compiler/rustc_target/src/spec/targets/i686_linux_android.rs +++ b/compiler/rustc_target/src/spec/targets/i686_linux_android.rs @@ -1,4 +1,4 @@ -use crate::spec::{SanitizerSet, StackProbeType, Target, TargetOptions, base}; +use crate::spec::{RustcAbi, SanitizerSet, StackProbeType, Target, TargetOptions, base}; // See https://developer.android.com/ndk/guides/abis.html#x86 // for target ABI requirements. @@ -8,6 +8,7 @@ pub(crate) fn target() -> Target { base.max_atomic_width = Some(64); + base.rustc_abi = Some(RustcAbi::X86Sse2); // https://developer.android.com/ndk/guides/abis.html#x86 base.cpu = "pentium4".into(); base.features = "+mmx,+sse,+sse2,+sse3,+ssse3".into(); diff --git a/compiler/rustc_target/src/spec/targets/i686_pc_windows_gnu.rs b/compiler/rustc_target/src/spec/targets/i686_pc_windows_gnu.rs index 208fe50912c..06dbf1e3a16 100644 --- a/compiler/rustc_target/src/spec/targets/i686_pc_windows_gnu.rs +++ b/compiler/rustc_target/src/spec/targets/i686_pc_windows_gnu.rs @@ -1,7 +1,8 @@ -use crate::spec::{Cc, FramePointer, LinkerFlavor, Lld, Target, base}; +use crate::spec::{Cc, FramePointer, LinkerFlavor, Lld, RustcAbi, Target, base}; pub(crate) fn target() -> Target { let mut base = base::windows_gnu::opts(); + base.rustc_abi = Some(RustcAbi::X86Sse2); base.cpu = "pentium4".into(); base.max_atomic_width = Some(64); base.frame_pointer = FramePointer::Always; // Required for backtraces diff --git a/compiler/rustc_target/src/spec/targets/i686_pc_windows_gnullvm.rs b/compiler/rustc_target/src/spec/targets/i686_pc_windows_gnullvm.rs index 5df8dce1aa3..05d848e0393 100644 --- a/compiler/rustc_target/src/spec/targets/i686_pc_windows_gnullvm.rs +++ b/compiler/rustc_target/src/spec/targets/i686_pc_windows_gnullvm.rs @@ -1,7 +1,8 @@ -use crate::spec::{Cc, FramePointer, LinkerFlavor, Lld, Target, base}; +use crate::spec::{Cc, FramePointer, LinkerFlavor, Lld, RustcAbi, Target, base}; pub(crate) fn target() -> Target { let mut base = base::windows_gnullvm::opts(); + base.rustc_abi = Some(RustcAbi::X86Sse2); base.cpu = "pentium4".into(); base.max_atomic_width = Some(64); base.frame_pointer = FramePointer::Always; // Required for backtraces diff --git a/compiler/rustc_target/src/spec/targets/i686_pc_windows_msvc.rs b/compiler/rustc_target/src/spec/targets/i686_pc_windows_msvc.rs index 180750bc7a8..e0e47113087 100644 --- a/compiler/rustc_target/src/spec/targets/i686_pc_windows_msvc.rs +++ b/compiler/rustc_target/src/spec/targets/i686_pc_windows_msvc.rs @@ -1,7 +1,8 @@ -use crate::spec::{LinkerFlavor, Lld, SanitizerSet, Target, base}; +use crate::spec::{LinkerFlavor, Lld, RustcAbi, SanitizerSet, Target, base}; pub(crate) fn target() -> Target { let mut base = base::windows_msvc::opts(); + base.rustc_abi = Some(RustcAbi::X86Sse2); base.cpu = "pentium4".into(); base.max_atomic_width = Some(64); base.supported_sanitizers = SanitizerSet::ADDRESS; diff --git a/compiler/rustc_target/src/spec/targets/i686_unknown_freebsd.rs b/compiler/rustc_target/src/spec/targets/i686_unknown_freebsd.rs index 85ab87cc07f..71c26041a50 100644 --- a/compiler/rustc_target/src/spec/targets/i686_unknown_freebsd.rs +++ b/compiler/rustc_target/src/spec/targets/i686_unknown_freebsd.rs @@ -1,7 +1,8 @@ -use crate::spec::{Cc, LinkerFlavor, Lld, StackProbeType, Target, base}; +use crate::spec::{Cc, LinkerFlavor, Lld, RustcAbi, StackProbeType, Target, base}; pub(crate) fn target() -> Target { let mut base = base::freebsd::opts(); + base.rustc_abi = Some(RustcAbi::X86Sse2); base.cpu = "pentium4".into(); base.max_atomic_width = Some(64); base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m32", "-Wl,-znotext"]); diff --git a/compiler/rustc_target/src/spec/targets/i686_unknown_haiku.rs b/compiler/rustc_target/src/spec/targets/i686_unknown_haiku.rs index 1ab493c787c..464ac46b07c 100644 --- a/compiler/rustc_target/src/spec/targets/i686_unknown_haiku.rs +++ b/compiler/rustc_target/src/spec/targets/i686_unknown_haiku.rs @@ -1,7 +1,8 @@ -use crate::spec::{Cc, LinkerFlavor, Lld, StackProbeType, Target, base}; +use crate::spec::{Cc, LinkerFlavor, Lld, RustcAbi, StackProbeType, Target, base}; pub(crate) fn target() -> Target { let mut base = base::haiku::opts(); + base.rustc_abi = Some(RustcAbi::X86Sse2); base.cpu = "pentium4".into(); base.max_atomic_width = Some(64); base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m32"]); diff --git a/compiler/rustc_target/src/spec/targets/i686_unknown_linux_gnu.rs b/compiler/rustc_target/src/spec/targets/i686_unknown_linux_gnu.rs index c95cb308d7f..fe699dbcb51 100644 --- a/compiler/rustc_target/src/spec/targets/i686_unknown_linux_gnu.rs +++ b/compiler/rustc_target/src/spec/targets/i686_unknown_linux_gnu.rs @@ -1,7 +1,19 @@ -use crate::spec::{Cc, LinkerFlavor, Lld, SanitizerSet, StackProbeType, Target, base}; +use crate::spec::{Cc, LinkerFlavor, Lld, RustcAbi, SanitizerSet, StackProbeType, Target, base}; pub(crate) fn target() -> Target { let mut base = base::linux_gnu::opts(); + base.rustc_abi = Some(RustcAbi::X86Sse2); + // Dear distribution packager, if you are changing the base CPU model with the goal of removing + // the SSE2 requirement, make sure to also set the `rustc_abi` to `None` above or else the compiler + // will complain that the chosen ABI cannot be realized with the given CPU features. + // Also note that x86 without SSE2 is *not* considered a Tier 1 target by the Rust project, and + // it has some known floating-point correctness issues mostly caused by a lack of people caring + // for LLVM's x87 support (double-rounding, value truncation; see + // <https://github.com/rust-lang/rust/issues/114479> for details). This can lead to incorrect + // math (Rust generally promises exact math, so this can break code in unexpected ways) and it + // can lead to memory safety violations if floating-point values are used e.g. to access an + // array. If users run into such issues and report bugs upstream and then it turns out that the + // bugs are caused by distribution patches, that leads to confusion and frustration. base.cpu = "pentium4".into(); base.max_atomic_width = Some(64); base.supported_sanitizers = SanitizerSet::ADDRESS; diff --git a/compiler/rustc_target/src/spec/targets/i686_unknown_linux_musl.rs b/compiler/rustc_target/src/spec/targets/i686_unknown_linux_musl.rs index 6ba87c732b7..3d25c951e81 100644 --- a/compiler/rustc_target/src/spec/targets/i686_unknown_linux_musl.rs +++ b/compiler/rustc_target/src/spec/targets/i686_unknown_linux_musl.rs @@ -1,7 +1,10 @@ -use crate::spec::{Cc, FramePointer, LinkerFlavor, Lld, StackProbeType, Target, base}; +use crate::spec::{Cc, FramePointer, LinkerFlavor, Lld, RustcAbi, StackProbeType, Target, base}; pub(crate) fn target() -> Target { let mut base = base::linux_musl::opts(); + base.rustc_abi = Some(RustcAbi::X86Sse2); + // If you want to change the base CPU, please see `i686_unknown_linux_gnu.rs` + // for an important comment. base.cpu = "pentium4".into(); base.max_atomic_width = Some(64); base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m32", "-Wl,-melf_i386"]); diff --git a/compiler/rustc_target/src/spec/targets/i686_unknown_netbsd.rs b/compiler/rustc_target/src/spec/targets/i686_unknown_netbsd.rs index 092ba5c7baa..4bc6eee1ac2 100644 --- a/compiler/rustc_target/src/spec/targets/i686_unknown_netbsd.rs +++ b/compiler/rustc_target/src/spec/targets/i686_unknown_netbsd.rs @@ -1,7 +1,8 @@ -use crate::spec::{Cc, LinkerFlavor, Lld, StackProbeType, Target, TargetOptions, base}; +use crate::spec::{Cc, LinkerFlavor, Lld, RustcAbi, StackProbeType, Target, TargetOptions, base}; pub(crate) fn target() -> Target { let mut base = base::netbsd::opts(); + base.rustc_abi = Some(RustcAbi::X86Sse2); base.cpu = "pentium4".into(); base.max_atomic_width = Some(64); base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m32"]); diff --git a/compiler/rustc_target/src/spec/targets/i686_unknown_openbsd.rs b/compiler/rustc_target/src/spec/targets/i686_unknown_openbsd.rs index 7ae9189e233..a3bdf66a14d 100644 --- a/compiler/rustc_target/src/spec/targets/i686_unknown_openbsd.rs +++ b/compiler/rustc_target/src/spec/targets/i686_unknown_openbsd.rs @@ -1,7 +1,8 @@ -use crate::spec::{Cc, LinkerFlavor, Lld, StackProbeType, Target, base}; +use crate::spec::{Cc, LinkerFlavor, Lld, RustcAbi, StackProbeType, Target, base}; pub(crate) fn target() -> Target { let mut base = base::openbsd::opts(); + base.rustc_abi = Some(RustcAbi::X86Sse2); base.cpu = "pentium4".into(); base.max_atomic_width = Some(64); base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m32", "-fuse-ld=lld"]); diff --git a/compiler/rustc_target/src/spec/targets/i686_uwp_windows_gnu.rs b/compiler/rustc_target/src/spec/targets/i686_uwp_windows_gnu.rs index 6e3733538ed..0e1b65ef598 100644 --- a/compiler/rustc_target/src/spec/targets/i686_uwp_windows_gnu.rs +++ b/compiler/rustc_target/src/spec/targets/i686_uwp_windows_gnu.rs @@ -1,7 +1,8 @@ -use crate::spec::{Cc, FramePointer, LinkerFlavor, Lld, Target, base}; +use crate::spec::{Cc, FramePointer, LinkerFlavor, Lld, RustcAbi, Target, base}; pub(crate) fn target() -> Target { let mut base = base::windows_uwp_gnu::opts(); + base.rustc_abi = Some(RustcAbi::X86Sse2); base.cpu = "pentium4".into(); base.max_atomic_width = Some(64); base.frame_pointer = FramePointer::Always; // Required for backtraces diff --git a/compiler/rustc_target/src/spec/targets/i686_uwp_windows_msvc.rs b/compiler/rustc_target/src/spec/targets/i686_uwp_windows_msvc.rs index e0de9b9af45..44cf9b1adda 100644 --- a/compiler/rustc_target/src/spec/targets/i686_uwp_windows_msvc.rs +++ b/compiler/rustc_target/src/spec/targets/i686_uwp_windows_msvc.rs @@ -1,7 +1,8 @@ -use crate::spec::{Target, base}; +use crate::spec::{RustcAbi, Target, base}; pub(crate) fn target() -> Target { let mut base = base::windows_uwp_msvc::opts(); + base.rustc_abi = Some(RustcAbi::X86Sse2); base.cpu = "pentium4".into(); base.max_atomic_width = Some(64); diff --git a/compiler/rustc_target/src/spec/targets/i686_win7_windows_gnu.rs b/compiler/rustc_target/src/spec/targets/i686_win7_windows_gnu.rs index 1d084c0729c..e9100da14cb 100644 --- a/compiler/rustc_target/src/spec/targets/i686_win7_windows_gnu.rs +++ b/compiler/rustc_target/src/spec/targets/i686_win7_windows_gnu.rs @@ -1,8 +1,9 @@ -use crate::spec::{Cc, FramePointer, LinkerFlavor, Lld, Target, base}; +use crate::spec::{Cc, FramePointer, LinkerFlavor, Lld, RustcAbi, Target, base}; pub(crate) fn target() -> Target { let mut base = base::windows_gnu::opts(); base.vendor = "win7".into(); + base.rustc_abi = Some(RustcAbi::X86Sse2); base.cpu = "pentium4".into(); base.max_atomic_width = Some(64); base.frame_pointer = FramePointer::Always; // Required for backtraces diff --git a/compiler/rustc_target/src/spec/targets/i686_win7_windows_msvc.rs b/compiler/rustc_target/src/spec/targets/i686_win7_windows_msvc.rs index 7efba3aa986..94284a2fe72 100644 --- a/compiler/rustc_target/src/spec/targets/i686_win7_windows_msvc.rs +++ b/compiler/rustc_target/src/spec/targets/i686_win7_windows_msvc.rs @@ -1,8 +1,9 @@ -use crate::spec::{LinkerFlavor, Lld, SanitizerSet, Target, base}; +use crate::spec::{LinkerFlavor, Lld, RustcAbi, SanitizerSet, Target, base}; pub(crate) fn target() -> Target { let mut base = base::windows_msvc::opts(); base.vendor = "win7".into(); + base.rustc_abi = Some(RustcAbi::X86Sse2); base.cpu = "pentium4".into(); base.max_atomic_width = Some(64); base.supported_sanitizers = SanitizerSet::ADDRESS; diff --git a/compiler/rustc_target/src/spec/targets/i686_wrs_vxworks.rs b/compiler/rustc_target/src/spec/targets/i686_wrs_vxworks.rs index dfffa6e138f..4e801955d0c 100644 --- a/compiler/rustc_target/src/spec/targets/i686_wrs_vxworks.rs +++ b/compiler/rustc_target/src/spec/targets/i686_wrs_vxworks.rs @@ -1,7 +1,8 @@ -use crate::spec::{Cc, LinkerFlavor, Lld, StackProbeType, Target, base}; +use crate::spec::{Cc, LinkerFlavor, Lld, RustcAbi, StackProbeType, Target, base}; pub(crate) fn target() -> Target { let mut base = base::vxworks::opts(); + base.rustc_abi = Some(RustcAbi::X86Sse2); base.cpu = "pentium4".into(); base.max_atomic_width = Some(64); base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m32"]); diff --git a/compiler/rustc_target/src/target_features.rs b/compiler/rustc_target/src/target_features.rs index 1ba8defedae..bb41d03e87f 100644 --- a/compiler/rustc_target/src/target_features.rs +++ b/compiler/rustc_target/src/target_features.rs @@ -790,6 +790,13 @@ impl Target { // x87 must be enabled, soft-float must be disabled. FeatureConstraints { required: &["x87"], incompatible: &["soft-float"] } } + Some(RustcAbi::X86Sse2) => { + // Extended hardfloat ABI. x87 and SSE2 must be enabled, soft-float must be disabled. + FeatureConstraints { + required: &["x87", "sse2"], + incompatible: &["soft-float"], + } + } Some(RustcAbi::X86Softfloat) => { // Softfloat ABI, requires corresponding target feature. That feature trumps // `x87` and all other FPU features so those do not matter. @@ -817,6 +824,7 @@ impl Target { // LLVM handles the rest. FeatureConstraints { required: &["soft-float"], incompatible: &[] } } + Some(r) => panic!("invalid Rust ABI for x86_64: {r:?}"), } } "arm" => { diff --git a/library/Cargo.lock b/library/Cargo.lock index 930db2ecd57..0be2f9a1549 100644 --- a/library/Cargo.lock +++ b/library/Cargo.lock @@ -216,6 +216,15 @@ dependencies = [ ] [[package]] +name = "proc-macro2" +version = "1.0.93" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "60946a68e5f9d28b0dc1c21bb8a97ee7d018a8b322fa57838ba31cc878e22d99" +dependencies = [ + "unicode-ident", +] + +[[package]] name = "proc_macro" version = "0.0.0" dependencies = [ @@ -231,6 +240,15 @@ dependencies = [ ] [[package]] +name = "quote" +version = "1.0.38" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "0e4dccaaaf89514f546c693ddc140f729f958c247918a13380cccc6078391acc" +dependencies = [ + "proc-macro2", +] + +[[package]] name = "r-efi" version = "4.5.0" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -253,24 +271,28 @@ dependencies = [ [[package]] name = "rand" -version = "0.8.5" +version = "0.9.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404" +checksum = "3779b94aeb87e8bd4e834cee3650289ee9e0d5677f976ecdb6d219e5f4f6cd94" dependencies = [ "rand_core", + "zerocopy", ] [[package]] name = "rand_core" -version = "0.6.4" +version = "0.9.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c" +checksum = "b08f3c9802962f7e1b25113931d94f43ed9725bebc59db9d0c3e9a23b67e15ff" +dependencies = [ + "zerocopy", +] [[package]] name = "rand_xorshift" -version = "0.3.0" +version = "0.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d25bf25ec5ae4a3f1b92f929810509a2f53d7dca2f50b794ff57e3face536c8f" +checksum = "513962919efc330f829edb2535844d1b912b0fbe2ca165d613e4e8788bb05a5a" dependencies = [ "rand_core", ] @@ -353,6 +375,17 @@ dependencies = [ ] [[package]] +name = "syn" +version = "2.0.98" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "36147f1a48ae0ec2b5b3bc5b537d267457555a10dc06f3dbc8cb11ba3006d3b1" +dependencies = [ + "proc-macro2", + "quote", + "unicode-ident", +] + +[[package]] name = "sysroot" version = "0.0.0" dependencies = [ @@ -373,6 +406,12 @@ dependencies = [ ] [[package]] +name = "unicode-ident" +version = "1.0.16" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "a210d160f08b701c8721ba1c726c11662f877ea6b7094007e1ca9a1041945034" + +[[package]] name = "unicode-width" version = "0.1.14" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -492,3 +531,23 @@ name = "windows_x86_64_msvc" version = "0.52.6" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec" + +[[package]] +name = "zerocopy" +version = "0.8.17" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "aa91407dacce3a68c56de03abe2760159582b846c6a4acd2f456618087f12713" +dependencies = [ + "zerocopy-derive", +] + +[[package]] +name = "zerocopy-derive" +version = "0.8.17" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "06718a168365cad3d5ff0bb133aad346959a2074bd4a85c121255a11304a8626" +dependencies = [ + "proc-macro2", + "quote", + "syn", +] diff --git a/library/alloc/Cargo.toml b/library/alloc/Cargo.toml index 6b0b5761391..c1d7f324f17 100644 --- a/library/alloc/Cargo.toml +++ b/library/alloc/Cargo.toml @@ -13,8 +13,8 @@ core = { path = "../core" } compiler_builtins = { version = "=0.1.146", features = ['rustc-dep-of-std'] } [dev-dependencies] -rand = { version = "0.8.5", default-features = false, features = ["alloc"] } -rand_xorshift = "0.3.0" +rand = { version = "0.9.0", default-features = false, features = ["alloc"] } +rand_xorshift = "0.4.0" [[test]] name = "alloctests" diff --git a/library/alloc/benches/btree/map.rs b/library/alloc/benches/btree/map.rs index 5b15aaeddbc..20f02dc3a96 100644 --- a/library/alloc/benches/btree/map.rs +++ b/library/alloc/benches/btree/map.rs @@ -9,19 +9,19 @@ macro_rules! map_insert_rand_bench { ($name: ident, $n: expr, $map: ident) => { #[bench] pub fn $name(b: &mut Bencher) { - let n: usize = $n; + let n: u32 = $n; let mut map = $map::new(); // setup let mut rng = crate::bench_rng(); for _ in 0..n { - let i = rng.gen::<usize>() % n; + let i = rng.random::<u32>() % n; map.insert(i, i); } // measure b.iter(|| { - let k = rng.gen::<usize>() % n; + let k = rng.random::<u32>() % n; map.insert(k, k); map.remove(&k); }); @@ -57,13 +57,13 @@ macro_rules! map_from_iter_rand_bench { ($name: ident, $n: expr, $map: ident) => { #[bench] pub fn $name(b: &mut Bencher) { - let n: usize = $n; + let n: u32 = $n; // setup let mut rng = crate::bench_rng(); - let mut vec = Vec::with_capacity(n); + let mut vec = Vec::with_capacity(n as usize); for _ in 0..n { - let i = rng.gen::<usize>() % n; + let i = rng.random::<u32>() % n; vec.push((i, i)); } @@ -102,11 +102,11 @@ macro_rules! map_find_rand_bench { #[bench] pub fn $name(b: &mut Bencher) { let mut map = $map::new(); - let n: usize = $n; + let n: u32 = $n; // setup let mut rng = crate::bench_rng(); - let mut keys: Vec<_> = (0..n).map(|_| rng.gen::<usize>() % n).collect(); + let mut keys: Vec<_> = (0..n).map(|_| rng.random::<u32>() % n).collect(); for &k in &keys { map.insert(k, k); @@ -115,9 +115,9 @@ macro_rules! map_find_rand_bench { keys.shuffle(&mut rng); // measure - let mut i = 0; + let mut i = 0u32; b.iter(|| { - let t = map.get(&keys[i]); + let t = map.get(&keys[i as usize]); i = (i + 1) % n; black_box(t); }) @@ -171,7 +171,7 @@ fn bench_iteration(b: &mut Bencher, size: i32) { let mut rng = crate::bench_rng(); for _ in 0..size { - map.insert(rng.gen(), rng.gen()); + map.insert(rng.random(), rng.random()); } b.iter(|| { @@ -201,7 +201,7 @@ fn bench_iteration_mut(b: &mut Bencher, size: i32) { let mut rng = crate::bench_rng(); for _ in 0..size { - map.insert(rng.gen(), rng.gen()); + map.insert(rng.random(), rng.random()); } b.iter(|| { diff --git a/library/alloc/benches/btree/set.rs b/library/alloc/benches/btree/set.rs index 09d72c72064..5aa395b4d52 100644 --- a/library/alloc/benches/btree/set.rs +++ b/library/alloc/benches/btree/set.rs @@ -3,13 +3,13 @@ use std::collections::BTreeSet; use rand::Rng; use test::Bencher; -fn random(n: usize) -> BTreeSet<usize> { +fn random(n: u32) -> BTreeSet<u32> { let mut rng = crate::bench_rng(); let mut set = BTreeSet::new(); - while set.len() < n { - set.insert(rng.gen()); + while set.len() < n as usize { + set.insert(rng.random()); } - assert_eq!(set.len(), n); + assert_eq!(set.len(), n as usize); set } diff --git a/library/alloc/benches/slice.rs b/library/alloc/benches/slice.rs index c45c3722712..c6b46e6a2a1 100644 --- a/library/alloc/benches/slice.rs +++ b/library/alloc/benches/slice.rs @@ -1,7 +1,7 @@ use std::{mem, ptr}; use rand::Rng; -use rand::distributions::{Alphanumeric, DistString, Standard}; +use rand::distr::{Alphanumeric, SampleString, StandardUniform}; use test::{Bencher, black_box}; #[bench] @@ -156,7 +156,7 @@ fn random_inserts(b: &mut Bencher) { let mut v = vec![(0, 0); 30]; for _ in 0..100 { let l = v.len(); - v.insert(rng.gen::<usize>() % (l + 1), (1, 1)); + v.insert(rng.random::<u32>() as usize % (l + 1), (1, 1)); } }) } @@ -168,7 +168,7 @@ fn random_removes(b: &mut Bencher) { let mut v = vec![(0, 0); 130]; for _ in 0..100 { let l = v.len(); - v.remove(rng.gen::<usize>() % l); + v.remove(rng.random::<u32>() as usize % l); } }) } @@ -183,20 +183,20 @@ fn gen_descending(len: usize) -> Vec<u64> { fn gen_random(len: usize) -> Vec<u64> { let mut rng = crate::bench_rng(); - (&mut rng).sample_iter(&Standard).take(len).collect() + (&mut rng).sample_iter(&StandardUniform).take(len).collect() } fn gen_random_bytes(len: usize) -> Vec<u8> { let mut rng = crate::bench_rng(); - (&mut rng).sample_iter(&Standard).take(len).collect() + (&mut rng).sample_iter(&StandardUniform).take(len).collect() } fn gen_mostly_ascending(len: usize) -> Vec<u64> { let mut rng = crate::bench_rng(); let mut v = gen_ascending(len); for _ in (0usize..).take_while(|x| x * x <= len) { - let x = rng.gen::<usize>() % len; - let y = rng.gen::<usize>() % len; + let x = rng.random::<u32>() as usize % len; + let y = rng.random::<u32>() as usize % len; v.swap(x, y); } v @@ -206,8 +206,8 @@ fn gen_mostly_descending(len: usize) -> Vec<u64> { let mut rng = crate::bench_rng(); let mut v = gen_descending(len); for _ in (0usize..).take_while(|x| x * x <= len) { - let x = rng.gen::<usize>() % len; - let y = rng.gen::<usize>() % len; + let x = rng.random::<u32>() as usize % len; + let y = rng.random::<u32>() as usize % len; v.swap(x, y); } v @@ -217,15 +217,15 @@ fn gen_strings(len: usize) -> Vec<String> { let mut rng = crate::bench_rng(); let mut v = vec![]; for _ in 0..len { - let n = rng.gen::<usize>() % 20 + 1; - v.push(Alphanumeric.sample_string(&mut rng, n)); + let n = rng.random::<u32>() % 20 + 1; + v.push(Alphanumeric.sample_string(&mut rng, n as usize)); } v } fn gen_big_random(len: usize) -> Vec<[u64; 16]> { let mut rng = crate::bench_rng(); - (&mut rng).sample_iter(&Standard).map(|x| [x; 16]).take(len).collect() + (&mut rng).sample_iter(&StandardUniform).map(|x| [x; 16]).take(len).collect() } macro_rules! sort { diff --git a/library/alloc/src/boxed.rs b/library/alloc/src/boxed.rs index 60e46dc7a09..1ea7b731461 100644 --- a/library/alloc/src/boxed.rs +++ b/library/alloc/src/boxed.rs @@ -24,7 +24,7 @@ //! Creating a recursive data structure: //! //! ``` -//! ##[allow(dead_code)] +//! # #[allow(dead_code)] //! #[derive(Debug)] //! enum List<T> { //! Cons(T, Box<List<T>>), @@ -97,12 +97,12 @@ //! #[repr(C)] //! pub struct Foo; //! -//! #[no_mangle] +//! #[unsafe(no_mangle)] //! pub extern "C" fn foo_new() -> Box<Foo> { //! Box::new(Foo) //! } //! -//! #[no_mangle] +//! #[unsafe(no_mangle)] //! pub extern "C" fn foo_delete(_: Option<Box<Foo>>) {} //! ``` //! diff --git a/library/alloc/src/vec/mod.rs b/library/alloc/src/vec/mod.rs index 55cd0569538..7d02a15ed7a 100644 --- a/library/alloc/src/vec/mod.rs +++ b/library/alloc/src/vec/mod.rs @@ -1837,7 +1837,7 @@ impl<T, A: Allocator> Vec<T, A> { /// # // don't use this as a starting point for a real library. /// # pub struct StreamWrapper { strm: *mut std::ffi::c_void } /// # const Z_OK: i32 = 0; - /// # extern "C" { + /// # unsafe extern "C" { /// # fn deflateGetDictionary( /// # strm: *mut std::ffi::c_void, /// # dictionary: *mut u8, diff --git a/library/alloc/tests/sort/patterns.rs b/library/alloc/tests/sort/patterns.rs index e5d31d868b2..0f1ec664d3d 100644 --- a/library/alloc/tests/sort/patterns.rs +++ b/library/alloc/tests/sort/patterns.rs @@ -1,8 +1,8 @@ use std::env; -use std::hash::Hash; use std::str::FromStr; use std::sync::OnceLock; +use rand::distr::Uniform; use rand::prelude::*; use rand_xorshift::XorShiftRng; @@ -23,14 +23,14 @@ pub fn random(len: usize) -> Vec<i32> { pub fn random_uniform<R>(len: usize, range: R) -> Vec<i32> where - R: Into<rand::distributions::Uniform<i32>> + Hash, + Uniform<i32>: TryFrom<R, Error: std::fmt::Debug>, { // :.:.:.:: let mut rng: XorShiftRng = rand::SeedableRng::seed_from_u64(get_or_init_rand_seed()); // Abstracting over ranges in Rust :( - let dist: rand::distributions::Uniform<i32> = range.into(); + let dist = Uniform::try_from(range).unwrap(); (0..len).map(|_| dist.sample(&mut rng)).collect() } @@ -207,5 +207,5 @@ fn rand_root_seed() -> u64 { fn random_vec(len: usize) -> Vec<i32> { let mut rng: XorShiftRng = rand::SeedableRng::seed_from_u64(get_or_init_rand_seed()); - (0..len).map(|_| rng.gen::<i32>()).collect() + (0..len).map(|_| rng.random::<i32>()).collect() } diff --git a/library/alloc/tests/sort/zipf.rs b/library/alloc/tests/sort/zipf.rs index cc774ee5c43..3dad2db521f 100644 --- a/library/alloc/tests/sort/zipf.rs +++ b/library/alloc/tests/sort/zipf.rs @@ -80,7 +80,7 @@ impl ZipfDistribution { loop { use std::cmp; - let u: f64 = hnum + rng.gen::<f64>() * (self.h_integral_x1 - hnum); + let u: f64 = hnum + rng.random::<f64>() * (self.h_integral_x1 - hnum); // u is uniformly distributed in (h_integral_x1, h_integral_num_elements] let x: f64 = ZipfDistribution::h_integral_inv(u, self.exponent); @@ -145,7 +145,7 @@ impl ZipfDistribution { } } -impl rand::distributions::Distribution<usize> for ZipfDistribution { +impl rand::distr::Distribution<usize> for ZipfDistribution { fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> usize { self.next(rng) } diff --git a/library/core/src/mem/maybe_uninit.rs b/library/core/src/mem/maybe_uninit.rs index 0d8c3ef906b..2c7f1d86341 100644 --- a/library/core/src/mem/maybe_uninit.rs +++ b/library/core/src/mem/maybe_uninit.rs @@ -345,7 +345,7 @@ impl<T> MaybeUninit<T> { /// /// use std::mem::MaybeUninit; /// - /// extern "C" { + /// unsafe extern "C" { /// fn read_into_buffer(ptr: *mut u8, max_len: usize) -> usize; /// } /// diff --git a/library/core/src/str/mod.rs b/library/core/src/str/mod.rs index 5b258a7c844..05c16791ce7 100644 --- a/library/core/src/str/mod.rs +++ b/library/core/src/str/mod.rs @@ -361,7 +361,7 @@ impl str { /// ``` #[must_use] #[stable(feature = "is_char_boundary", since = "1.9.0")] - #[rustc_const_unstable(feature = "const_is_char_boundary", issue = "131516")] + #[rustc_const_stable(feature = "const_is_char_boundary", since = "CURRENT_RUSTC_VERSION")] #[inline] pub const fn is_char_boundary(&self, index: usize) -> bool { // 0 is always ok. @@ -818,7 +818,7 @@ impl str { #[inline] #[must_use] #[stable(feature = "str_split_at", since = "1.4.0")] - #[rustc_const_unstable(feature = "const_str_split_at", issue = "131518")] + #[rustc_const_stable(feature = "const_str_split_at", since = "CURRENT_RUSTC_VERSION")] pub const fn split_at(&self, mid: usize) -> (&str, &str) { match self.split_at_checked(mid) { None => slice_error_fail(self, 0, mid), @@ -859,7 +859,7 @@ impl str { #[inline] #[must_use] #[stable(feature = "str_split_at", since = "1.4.0")] - #[rustc_const_unstable(feature = "const_str_split_at", issue = "131518")] + #[rustc_const_stable(feature = "const_str_split_at", since = "CURRENT_RUSTC_VERSION")] pub const fn split_at_mut(&mut self, mid: usize) -> (&mut str, &mut str) { // is_char_boundary checks that the index is in [0, .len()] if self.is_char_boundary(mid) { @@ -899,7 +899,7 @@ impl str { #[inline] #[must_use] #[stable(feature = "split_at_checked", since = "1.80.0")] - #[rustc_const_unstable(feature = "const_str_split_at", issue = "131518")] + #[rustc_const_stable(feature = "const_str_split_at", since = "CURRENT_RUSTC_VERSION")] pub const fn split_at_checked(&self, mid: usize) -> Option<(&str, &str)> { // is_char_boundary checks that the index is in [0, .len()] if self.is_char_boundary(mid) { @@ -940,7 +940,7 @@ impl str { #[inline] #[must_use] #[stable(feature = "split_at_checked", since = "1.80.0")] - #[rustc_const_unstable(feature = "const_str_split_at", issue = "131518")] + #[rustc_const_stable(feature = "const_str_split_at", since = "CURRENT_RUSTC_VERSION")] pub const fn split_at_mut_checked(&mut self, mid: usize) -> Option<(&mut str, &mut str)> { // is_char_boundary checks that the index is in [0, .len()] if self.is_char_boundary(mid) { diff --git a/library/coretests/Cargo.toml b/library/coretests/Cargo.toml index ec940abea11..e44f01d347b 100644 --- a/library/coretests/Cargo.toml +++ b/library/coretests/Cargo.toml @@ -6,7 +6,7 @@ repository = "https://github.com/rust-lang/rust.git" description = "Tests for the Rust Core Library" autotests = false autobenches = false -edition = "2021" +edition = "2024" [lib] path = "lib.rs" @@ -23,5 +23,5 @@ path = "benches/lib.rs" test = true [dev-dependencies] -rand = { version = "0.8.5", default-features = false } -rand_xorshift = { version = "0.3.0", default-features = false } +rand = { version = "0.9.0", default-features = false } +rand_xorshift = { version = "0.4.0", default-features = false } diff --git a/library/coretests/benches/num/int_log/mod.rs b/library/coretests/benches/num/int_log/mod.rs index e5874ddf03b..171d7e31cdb 100644 --- a/library/coretests/benches/num/int_log/mod.rs +++ b/library/coretests/benches/num/int_log/mod.rs @@ -21,7 +21,7 @@ macro_rules! int_log10_bench { /* Exponentially distributed random numbers from the whole range of the type. */ let numbers: Vec<$t> = (0..256) .map(|_| { - let x = rng.gen::<$t>() >> rng.gen_range(0..<$t>::BITS); + let x = rng.random::<$t>() >> rng.random_range(0..<$t>::BITS); if x != 0 { x } else { 1 } }) .collect(); @@ -38,7 +38,7 @@ macro_rules! int_log10_bench { /* Exponentially distributed random numbers from the range 0..256. */ let numbers: Vec<$t> = (0..256) .map(|_| { - let x = (rng.gen::<u8>() >> rng.gen_range(0..u8::BITS)) as $t; + let x = (rng.random::<u8>() >> rng.random_range(0..u8::BITS)) as $t; if x != 0 { x } else { 1 } }) .collect(); @@ -65,7 +65,7 @@ macro_rules! int_log_bench { /* Exponentially distributed random numbers from the whole range of the type. */ let numbers: Vec<$t> = (0..256) .map(|_| { - let x = rng.gen::<$t>() >> rng.gen_range(0..<$t>::BITS); + let x = rng.random::<$t>() >> rng.random_range(0..<$t>::BITS); if x >= 2 { x } else { 2 } }) .collect(); @@ -84,7 +84,7 @@ macro_rules! int_log_bench { /* Exponentially distributed random numbers from the range 0..256. */ let numbers: Vec<$t> = (0..256) .map(|_| { - let x = (rng.gen::<u8>() >> rng.gen_range(0..u8::BITS)) as $t; + let x = (rng.random::<u8>() >> rng.random_range(0..u8::BITS)) as $t; if x >= 2 { x } else { 2 } }) .collect(); diff --git a/library/coretests/benches/num/int_pow/mod.rs b/library/coretests/benches/num/int_pow/mod.rs index 46f47028d56..6b603d2f7b3 100644 --- a/library/coretests/benches/num/int_pow/mod.rs +++ b/library/coretests/benches/num/int_pow/mod.rs @@ -15,9 +15,9 @@ macro_rules! pow_bench_template { // reference through black_box outside of the loop. let mut rng = crate::bench_rng(); let base_array: [IntType; ITERATIONS] = - core::array::from_fn(|_| rng.gen_range((-MAX_BASE..=MAX_BASE))); + core::array::from_fn(|_| rng.random_range((-MAX_BASE..=MAX_BASE))); let exp_array: [u32; ITERATIONS] = - core::array::from_fn(|_| rng.gen_range((0..=EXPONENT_MAX))); + core::array::from_fn(|_| rng.random_range((0..=EXPONENT_MAX))); bench.iter(|| { #[allow(unused, unused_mut)] diff --git a/library/coretests/benches/num/int_sqrt/mod.rs b/library/coretests/benches/num/int_sqrt/mod.rs index e47b92e866e..05cb3c5383b 100644 --- a/library/coretests/benches/num/int_sqrt/mod.rs +++ b/library/coretests/benches/num/int_sqrt/mod.rs @@ -20,7 +20,7 @@ macro_rules! int_sqrt_bench { let mut rng = crate::bench_rng(); /* Exponentially distributed random numbers from the whole range of the type. */ let numbers: Vec<$t> = - (0..256).map(|_| rng.gen::<$t>() >> rng.gen_range(0..<$t>::BITS)).collect(); + (0..256).map(|_| rng.random::<$t>() >> rng.random_range(0..<$t>::BITS)).collect(); bench.iter(|| { for x in &numbers { black_box(black_box(x).isqrt()); @@ -32,8 +32,9 @@ macro_rules! int_sqrt_bench { fn $random_small(bench: &mut Bencher) { let mut rng = crate::bench_rng(); /* Exponentially distributed random numbers from the range 0..256. */ - let numbers: Vec<$t> = - (0..256).map(|_| (rng.gen::<u8>() >> rng.gen_range(0..u8::BITS)) as $t).collect(); + let numbers: Vec<$t> = (0..256) + .map(|_| (rng.random::<u8>() >> rng.random_range(0..u8::BITS)) as $t) + .collect(); bench.iter(|| { for x in &numbers { black_box(black_box(x).isqrt()); @@ -45,7 +46,7 @@ macro_rules! int_sqrt_bench { fn $random_uniform(bench: &mut Bencher) { let mut rng = crate::bench_rng(); /* Exponentially distributed random numbers from the whole range of the type. */ - let numbers: Vec<$t> = (0..256).map(|_| rng.gen::<$t>()).collect(); + let numbers: Vec<$t> = (0..256).map(|_| rng.random::<$t>()).collect(); bench.iter(|| { for x in &numbers { black_box(black_box(x).isqrt()); diff --git a/library/coretests/benches/slice.rs b/library/coretests/benches/slice.rs index 29a66b62199..71027981d94 100644 --- a/library/coretests/benches/slice.rs +++ b/library/coretests/benches/slice.rs @@ -94,7 +94,7 @@ fn binary_search_l3_worst_case(b: &mut Bencher) { struct Rgb(#[allow(dead_code)] u8, #[allow(dead_code)] u8, #[allow(dead_code)] u8); impl Rgb { - fn gen(i: usize) -> Self { + fn new(i: usize) -> Self { Rgb(i as u8, (i as u8).wrapping_add(7), (i as u8).wrapping_add(42)) } } @@ -115,7 +115,7 @@ macro_rules! rotate { } rotate!(rotate_u8, 32, |i| i as u8); -rotate!(rotate_rgb, 32, Rgb::gen); +rotate!(rotate_rgb, 32, Rgb::new); rotate!(rotate_usize, 32, |i| i); rotate!(rotate_16_usize_4, 16, |i| [i; 4]); rotate!(rotate_16_usize_5, 16, |i| [i; 5]); @@ -142,8 +142,8 @@ macro_rules! swap_with_slice { swap_with_slice!(swap_with_slice_u8_30, 30, |i| i as u8); swap_with_slice!(swap_with_slice_u8_3000, 3000, |i| i as u8); -swap_with_slice!(swap_with_slice_rgb_30, 30, Rgb::gen); -swap_with_slice!(swap_with_slice_rgb_3000, 3000, Rgb::gen); +swap_with_slice!(swap_with_slice_rgb_30, 30, Rgb::new); +swap_with_slice!(swap_with_slice_rgb_3000, 3000, Rgb::new); swap_with_slice!(swap_with_slice_usize_30, 30, |i| i); swap_with_slice!(swap_with_slice_usize_3000, 3000, |i| i); swap_with_slice!(swap_with_slice_4x_usize_30, 30, |i| [i; 4]); diff --git a/library/coretests/tests/io/borrowed_buf.rs b/library/coretests/tests/io/borrowed_buf.rs index a5dd4e52577..fbd3864dcac 100644 --- a/library/coretests/tests/io/borrowed_buf.rs +++ b/library/coretests/tests/io/borrowed_buf.rs @@ -145,7 +145,7 @@ fn cursor_set_init() { assert_eq!(rbuf.unfilled().init_ref().len(), 8); assert_eq!(rbuf.unfilled().init_mut().len(), 8); assert_eq!(rbuf.unfilled().uninit_mut().len(), 8); - assert_eq!(unsafe { rbuf.unfilled().as_mut() }.len(), 16); + assert_eq!(unsafe { rbuf.unfilled().as_mut().len() }, 16); rbuf.unfilled().advance(4); @@ -163,5 +163,5 @@ fn cursor_set_init() { assert_eq!(rbuf.unfilled().init_ref().len(), 8); assert_eq!(rbuf.unfilled().init_mut().len(), 8); assert_eq!(rbuf.unfilled().uninit_mut().len(), 4); - assert_eq!(unsafe { rbuf.unfilled().as_mut() }.len(), 12); + assert_eq!(unsafe { rbuf.unfilled().as_mut().len() }, 12); } diff --git a/library/coretests/tests/num/flt2dec/random.rs b/library/coretests/tests/num/flt2dec/random.rs index 90042ae03bf..586b49df7d9 100644 --- a/library/coretests/tests/num/flt2dec/random.rs +++ b/library/coretests/tests/num/flt2dec/random.rs @@ -5,7 +5,7 @@ use core::num::flt2dec::{DecodableFloat, Decoded, FullDecoded, MAX_SIG_DIGITS, d use std::mem::MaybeUninit; use std::str; -use rand::distributions::{Distribution, Uniform}; +use rand::distr::{Distribution, Uniform}; pub fn decode_finite<T: DecodableFloat>(v: T) -> Decoded { match decode(v).1 { @@ -85,7 +85,7 @@ where G: for<'a> FnMut(&Decoded, &'a mut [MaybeUninit<u8>]) -> (&'a [u8], i16), { let mut rng = crate::test_rng(); - let f32_range = Uniform::new(0x0000_0001u32, 0x7f80_0000); + let f32_range = Uniform::new(0x0000_0001u32, 0x7f80_0000).unwrap(); iterate("f32_random_equivalence_test", k, n, f, g, |_| { let x = f32::from_bits(f32_range.sample(&mut rng)); decode_finite(x) @@ -98,7 +98,7 @@ where G: for<'a> FnMut(&Decoded, &'a mut [MaybeUninit<u8>]) -> (&'a [u8], i16), { let mut rng = crate::test_rng(); - let f64_range = Uniform::new(0x0000_0000_0000_0001u64, 0x7ff0_0000_0000_0000); + let f64_range = Uniform::new(0x0000_0000_0000_0001u64, 0x7ff0_0000_0000_0000).unwrap(); iterate("f64_random_equivalence_test", k, n, f, g, |_| { let x = f64::from_bits(f64_range.sample(&mut rng)); decode_finite(x) diff --git a/library/coretests/tests/pin.rs b/library/coretests/tests/pin.rs index 026d2ca8de2..b3fb06e710d 100644 --- a/library/coretests/tests/pin.rs +++ b/library/coretests/tests/pin.rs @@ -28,7 +28,9 @@ fn pin_const() { const fn pin_mut_const() { let _ = Pin::new(&mut 2).into_ref(); let _ = Pin::new(&mut 2).get_mut(); - let _ = unsafe { Pin::new(&mut 2).get_unchecked_mut() }; + unsafe { + let _ = Pin::new(&mut 2).get_unchecked_mut(); + } } pin_mut_const(); diff --git a/library/coretests/tests/slice.rs b/library/coretests/tests/slice.rs index caffb66767d..1c5c8a9ebf2 100644 --- a/library/coretests/tests/slice.rs +++ b/library/coretests/tests/slice.rs @@ -5,6 +5,8 @@ use core::num::NonZero; use core::ops::{Range, RangeInclusive}; use core::slice; +use rand::seq::IndexedRandom; + #[test] fn test_position() { let b = [1, 2, 3, 5, 5]; @@ -1291,7 +1293,7 @@ fn test_iter_ref_consistency() { fn test<T: Copy + Debug + PartialEq>(x: T) { let v: &[T] = &[x, x, x]; let v_ptrs: [*const T; 3] = match v { - [ref v1, ref v2, ref v3] => [v1 as *const _, v2 as *const _, v3 as *const _], + [v1, v2, v3] => [v1 as *const _, v2 as *const _, v3 as *const _], _ => unreachable!(), }; let len = v.len(); @@ -1346,7 +1348,7 @@ fn test_iter_ref_consistency() { fn test_mut<T: Copy + Debug + PartialEq>(x: T) { let v: &mut [T] = &mut [x, x, x]; let v_ptrs: [*mut T; 3] = match v { - [ref v1, ref v2, ref v3] => { + &mut [ref v1, ref v2, ref v3] => { [v1 as *const _ as *mut _, v2 as *const _ as *mut _, v3 as *const _ as *mut _] } _ => unreachable!(), @@ -1808,7 +1810,6 @@ fn select_nth_unstable() { use core::cmp::Ordering::{Equal, Greater, Less}; use rand::Rng; - use rand::seq::SliceRandom; let mut rng = crate::test_rng(); @@ -1818,7 +1819,7 @@ fn select_nth_unstable() { for &modulus in &[5, 10, 1000] { for _ in 0..10 { for i in 0..len { - orig[i] = rng.gen::<i32>() % modulus; + orig[i] = rng.random::<i32>() % modulus; } let v_sorted = { diff --git a/library/std/Cargo.toml b/library/std/Cargo.toml index add5a20d179..36a0a59d939 100644 --- a/library/std/Cargo.toml +++ b/library/std/Cargo.toml @@ -61,8 +61,8 @@ object = { version = "0.36.0", default-features = false, optional = true, featur path = "../windows_targets" [dev-dependencies] -rand = { version = "0.8.5", default-features = false, features = ["alloc"] } -rand_xorshift = "0.3.0" +rand = { version = "0.9.0", default-features = false, features = ["alloc"] } +rand_xorshift = "0.4.0" [target.'cfg(any(all(target_family = "wasm", target_os = "unknown"), target_os = "xous", all(target_vendor = "fortanix", target_env = "sgx")))'.dependencies] dlmalloc = { version = "0.2.4", features = ['rustc-dep-of-std'] } diff --git a/library/std/src/env.rs b/library/std/src/env.rs index c665dfd3624..adbd6889624 100644 --- a/library/std/src/env.rs +++ b/library/std/src/env.rs @@ -568,7 +568,7 @@ pub struct JoinPathsError { /// let mut paths = env::split_paths(&path).collect::<Vec<_>>(); /// paths.push(PathBuf::from("/home/xyz/bin")); /// let new_path = env::join_paths(paths)?; -/// env::set_var("PATH", &new_path); +/// unsafe { env::set_var("PATH", &new_path); } /// } /// /// Ok(()) diff --git a/library/std/src/keyword_docs.rs b/library/std/src/keyword_docs.rs index 825a89fc7f2..bdd330611de 100644 --- a/library/std/src/keyword_docs.rs +++ b/library/std/src/keyword_docs.rs @@ -398,7 +398,7 @@ mod enum_keyword {} /// The mirror use case of FFI is also done via the `extern` keyword: /// /// ```rust -/// #[no_mangle] +/// #[unsafe(no_mangle)] /// pub extern "C" fn callable_from_c(x: i32) -> bool { /// x % 3 == 0 /// } @@ -1428,7 +1428,7 @@ mod self_upper_keyword {} /// /// ```rust,no_run /// # #![allow(dead_code)] -/// extern "C" { +/// unsafe extern "C" { /// static mut ERROR_MESSAGE: *mut std::os::raw::c_char; /// } /// ``` @@ -1925,7 +1925,7 @@ mod type_keyword {} /// /// unsafe fn unsafe_fn() {} /// -/// extern "C" { +/// unsafe extern "C" { /// fn unsafe_extern_fn(); /// static BAR: *mut u32; /// } diff --git a/library/std/src/panic.rs b/library/std/src/panic.rs index 153189b8b03..61801db072a 100644 --- a/library/std/src/panic.rs +++ b/library/std/src/panic.rs @@ -376,7 +376,9 @@ pub fn catch_unwind<F: FnOnce() -> R + UnwindSafe, R>(f: F) -> Result<R> { /// use std::panic; /// /// let result = panic::catch_unwind(|| { -/// panic!("oh no!"); +/// if 1 != 2 { +/// panic!("oh no!"); +/// } /// }); /// /// if let Err(err) = result { diff --git a/library/std/src/process/tests.rs b/library/std/src/process/tests.rs index 69273d863eb..5879914ca20 100644 --- a/library/std/src/process/tests.rs +++ b/library/std/src/process/tests.rs @@ -323,9 +323,13 @@ fn test_capture_env_at_spawn() { // This variable will not be present if the environment has already // been captured above. - env::set_var("RUN_TEST_NEW_ENV2", "456"); + unsafe { + env::set_var("RUN_TEST_NEW_ENV2", "456"); + } let result = cmd.output().unwrap(); - env::remove_var("RUN_TEST_NEW_ENV2"); + unsafe { + env::remove_var("RUN_TEST_NEW_ENV2"); + } let output = String::from_utf8_lossy(&result.stdout).to_string(); diff --git a/library/std/src/sys/alloc/sgx.rs b/library/std/src/sys/alloc/sgx.rs index fca9d087e5b..f5c27688fbc 100644 --- a/library/std/src/sys/alloc/sgx.rs +++ b/library/std/src/sys/alloc/sgx.rs @@ -11,7 +11,7 @@ use crate::sys::pal::waitqueue::SpinMutex; // in the rust-lang/rust repository as a submodule. The crate is a port of // dlmalloc.c from C to Rust. #[cfg_attr(test, linkage = "available_externally")] -#[export_name = "_ZN16__rust_internals3std3sys3sgx5alloc8DLMALLOCE"] +#[unsafe(export_name = "_ZN16__rust_internals3std3sys3sgx5alloc8DLMALLOCE")] static DLMALLOC: SpinMutex<dlmalloc::Dlmalloc<Sgx>> = SpinMutex::new(dlmalloc::Dlmalloc::new_with_allocator(Sgx {})); @@ -85,13 +85,13 @@ unsafe impl GlobalAlloc for System { // The following functions are needed by libunwind. These symbols are named // in pre-link args for the target specification, so keep that in sync. #[cfg(not(test))] -#[no_mangle] +#[unsafe(no_mangle)] pub unsafe extern "C" fn __rust_c_alloc(size: usize, align: usize) -> *mut u8 { unsafe { crate::alloc::alloc(Layout::from_size_align_unchecked(size, align)) } } #[cfg(not(test))] -#[no_mangle] +#[unsafe(no_mangle)] pub unsafe extern "C" fn __rust_c_dealloc(ptr: *mut u8, size: usize, align: usize) { unsafe { crate::alloc::dealloc(ptr, Layout::from_size_align_unchecked(size, align)) } } diff --git a/library/std/src/sys/alloc/xous.rs b/library/std/src/sys/alloc/xous.rs index 9d22e16fdf2..ccaa972c22d 100644 --- a/library/std/src/sys/alloc/xous.rs +++ b/library/std/src/sys/alloc/xous.rs @@ -4,7 +4,7 @@ use crate::alloc::{GlobalAlloc, Layout, System}; #[cfg(not(test))] -#[export_name = "_ZN16__rust_internals3std3sys4xous5alloc8DLMALLOCE"] +#[unsafe(export_name = "_ZN16__rust_internals3std3sys4xous5alloc8DLMALLOCE")] static mut DLMALLOC: dlmalloc::Dlmalloc = dlmalloc::Dlmalloc::new(); #[cfg(test)] diff --git a/library/std/src/sys/pal/hermit/mod.rs b/library/std/src/sys/pal/hermit/mod.rs index a746b853cbd..21cbac643bb 100644 --- a/library/std/src/sys/pal/hermit/mod.rs +++ b/library/std/src/sys/pal/hermit/mod.rs @@ -53,7 +53,7 @@ pub fn abort_internal() -> ! { // This function is needed by the panic runtime. The symbol is named in // pre-link args for the target specification, so keep that in sync. #[cfg(not(test))] -#[no_mangle] +#[unsafe(no_mangle)] // NB. used by both libunwind and libpanic_abort pub extern "C" fn __rust_abort() { abort_internal(); @@ -72,7 +72,7 @@ pub unsafe fn init(argc: isize, argv: *const *const u8, _sigpipe: u8) { pub unsafe fn cleanup() {} #[cfg(not(test))] -#[no_mangle] +#[unsafe(no_mangle)] pub unsafe extern "C" fn runtime_entry( argc: i32, argv: *const *const c_char, diff --git a/library/std/src/sys/pal/sgx/abi/mod.rs b/library/std/src/sys/pal/sgx/abi/mod.rs index f52acc41509..90981bd6a6a 100644 --- a/library/std/src/sys/pal/sgx/abi/mod.rs +++ b/library/std/src/sys/pal/sgx/abi/mod.rs @@ -23,7 +23,7 @@ global_asm!(include_str!("entry.S"), options(att_syntax)); struct EntryReturn(u64, u64); #[cfg(not(test))] -#[no_mangle] +#[unsafe(no_mangle)] unsafe extern "C" fn tcs_init(secondary: bool) { // Be very careful when changing this code: it runs before the binary has been // relocated. Any indirect accesses to symbols will likely fail. @@ -60,7 +60,7 @@ unsafe extern "C" fn tcs_init(secondary: bool) { // (main function exists). If this is a library, the crate author should be // able to specify this #[cfg(not(test))] -#[no_mangle] +#[unsafe(no_mangle)] extern "C" fn entry(p1: u64, p2: u64, p3: u64, secondary: bool, p4: u64, p5: u64) -> EntryReturn { // FIXME: how to support TLS in library mode? let tls = Box::new(tls::Tls::new()); @@ -103,7 +103,7 @@ pub(super) fn exit_with_code(code: isize) -> ! { } #[cfg(not(test))] -#[no_mangle] +#[unsafe(no_mangle)] extern "C" fn abort_reentry() -> ! { usercalls::exit(false) } diff --git a/library/std/src/sys/pal/sgx/abi/tls/mod.rs b/library/std/src/sys/pal/sgx/abi/tls/mod.rs index 7131797003b..8e2b271f1c9 100644 --- a/library/std/src/sys/pal/sgx/abi/tls/mod.rs +++ b/library/std/src/sys/pal/sgx/abi/tls/mod.rs @@ -12,14 +12,14 @@ const TLS_KEYS: usize = 128; // Same as POSIX minimum const TLS_KEYS_BITSET_SIZE: usize = (TLS_KEYS + (USIZE_BITS - 1)) / USIZE_BITS; #[cfg_attr(test, linkage = "available_externally")] -#[export_name = "_ZN16__rust_internals3std3sys3sgx3abi3tls14TLS_KEY_IN_USEE"] +#[unsafe(export_name = "_ZN16__rust_internals3std3sys3sgx3abi3tls14TLS_KEY_IN_USEE")] static TLS_KEY_IN_USE: SyncBitset = SYNC_BITSET_INIT; macro_rules! dup { ((* $($exp:tt)*) $($val:tt)*) => (dup!( ($($exp)*) $($val)* $($val)* )); (() $($val:tt)*) => ([$($val),*]) } #[cfg_attr(test, linkage = "available_externally")] -#[export_name = "_ZN16__rust_internals3std3sys3sgx3abi3tls14TLS_DESTRUCTORE"] +#[unsafe(export_name = "_ZN16__rust_internals3std3sys3sgx3abi3tls14TLS_DESTRUCTORE")] static TLS_DESTRUCTOR: [AtomicUsize; TLS_KEYS] = dup!((* * * * * * *) (AtomicUsize::new(0))); unsafe extern "C" { diff --git a/library/std/src/sys/pal/sgx/args.rs b/library/std/src/sys/pal/sgx/args.rs index a72a041da6c..e62bf383954 100644 --- a/library/std/src/sys/pal/sgx/args.rs +++ b/library/std/src/sys/pal/sgx/args.rs @@ -7,7 +7,7 @@ use crate::sys_common::FromInner; use crate::{fmt, slice}; #[cfg_attr(test, linkage = "available_externally")] -#[export_name = "_ZN16__rust_internals3std3sys3sgx4args4ARGSE"] +#[unsafe(export_name = "_ZN16__rust_internals3std3sys3sgx4args4ARGSE")] static ARGS: AtomicUsize = AtomicUsize::new(0); type ArgsStore = Vec<OsString>; diff --git a/library/std/src/sys/pal/sgx/libunwind_integration.rs b/library/std/src/sys/pal/sgx/libunwind_integration.rs index debfd324c86..6d0d78d1eb9 100644 --- a/library/std/src/sys/pal/sgx/libunwind_integration.rs +++ b/library/std/src/sys/pal/sgx/libunwind_integration.rs @@ -15,7 +15,7 @@ const _: () = unsafe { const EINVAL: i32 = 22; -#[no_mangle] +#[unsafe(no_mangle)] pub unsafe extern "C" fn __rust_rwlock_rdlock(p: *mut RwLock) -> i32 { if p.is_null() { return EINVAL; @@ -27,7 +27,7 @@ pub unsafe extern "C" fn __rust_rwlock_rdlock(p: *mut RwLock) -> i32 { return 0; } -#[no_mangle] +#[unsafe(no_mangle)] pub unsafe extern "C" fn __rust_rwlock_wrlock(p: *mut RwLock) -> i32 { if p.is_null() { return EINVAL; @@ -36,7 +36,7 @@ pub unsafe extern "C" fn __rust_rwlock_wrlock(p: *mut RwLock) -> i32 { return 0; } -#[no_mangle] +#[unsafe(no_mangle)] pub unsafe extern "C" fn __rust_rwlock_unlock(p: *mut RwLock) -> i32 { if p.is_null() { return EINVAL; diff --git a/library/std/src/sys/pal/sgx/mod.rs b/library/std/src/sys/pal/sgx/mod.rs index 9a04fa4b97e..37ca6b08c95 100644 --- a/library/std/src/sys/pal/sgx/mod.rs +++ b/library/std/src/sys/pal/sgx/mod.rs @@ -123,7 +123,7 @@ pub fn abort_internal() -> ! { // This function is needed by the panic runtime. The symbol is named in // pre-link args for the target specification, so keep that in sync. #[cfg(not(test))] -#[no_mangle] +#[unsafe(no_mangle)] // NB. used by both libunwind and libpanic_abort pub extern "C" fn __rust_abort() { abort_internal(); diff --git a/library/std/src/sys/pal/sgx/os.rs b/library/std/src/sys/pal/sgx/os.rs index 46af710aa39..b1ec2afd764 100644 --- a/library/std/src/sys/pal/sgx/os.rs +++ b/library/std/src/sys/pal/sgx/os.rs @@ -74,10 +74,10 @@ pub fn current_exe() -> io::Result<PathBuf> { } #[cfg_attr(test, linkage = "available_externally")] -#[export_name = "_ZN16__rust_internals3std3sys3sgx2os3ENVE"] +#[unsafe(export_name = "_ZN16__rust_internals3std3sys3sgx2os3ENVE")] static ENV: AtomicUsize = AtomicUsize::new(0); #[cfg_attr(test, linkage = "available_externally")] -#[export_name = "_ZN16__rust_internals3std3sys3sgx2os8ENV_INITE"] +#[unsafe(export_name = "_ZN16__rust_internals3std3sys3sgx2os8ENV_INITE")] static ENV_INIT: Once = Once::new(); type EnvStore = Mutex<HashMap<OsString, OsString>>; diff --git a/library/std/src/sys/pal/sgx/stdio.rs b/library/std/src/sys/pal/sgx/stdio.rs index e79a3d971c6..726a93acae4 100644 --- a/library/std/src/sys/pal/sgx/stdio.rs +++ b/library/std/src/sys/pal/sgx/stdio.rs @@ -76,7 +76,7 @@ pub fn panic_output() -> Option<impl io::Write> { // This function is needed by libunwind. The symbol is named in pre-link args // for the target specification, so keep that in sync. #[cfg(not(test))] -#[no_mangle] +#[unsafe(no_mangle)] pub unsafe extern "C" fn __rust_print_err(m: *mut u8, s: i32) { if s < 0 { return; diff --git a/library/std/src/sys/pal/sgx/thread.rs b/library/std/src/sys/pal/sgx/thread.rs index cecd53c352c..b6932df431f 100644 --- a/library/std/src/sys/pal/sgx/thread.rs +++ b/library/std/src/sys/pal/sgx/thread.rs @@ -46,7 +46,7 @@ mod task_queue { } #[cfg_attr(test, linkage = "available_externally")] - #[export_name = "_ZN16__rust_internals3std3sys3sgx6thread10TASK_QUEUEE"] + #[unsafe(export_name = "_ZN16__rust_internals3std3sys3sgx6thread10TASK_QUEUEE")] static TASK_QUEUE: Mutex<Vec<Task>> = Mutex::new(Vec::new()); pub(super) fn lock() -> MutexGuard<'static, Vec<Task>> { diff --git a/library/std/src/sys/pal/uefi/mod.rs b/library/std/src/sys/pal/uefi/mod.rs index 4766e2ef0a9..8e6aea452f8 100644 --- a/library/std/src/sys/pal/uefi/mod.rs +++ b/library/std/src/sys/pal/uefi/mod.rs @@ -169,7 +169,7 @@ pub fn abort_internal() -> ! { // This function is needed by the panic runtime. The symbol is named in // pre-link args for the target specification, so keep that in sync. #[cfg(not(test))] -#[no_mangle] +#[unsafe(no_mangle)] pub extern "C" fn __rust_abort() { abort_internal(); } diff --git a/library/std/src/sys/pal/uefi/process.rs b/library/std/src/sys/pal/uefi/process.rs index 0757f1cb490..9efe9a314f2 100644 --- a/library/std/src/sys/pal/uefi/process.rs +++ b/library/std/src/sys/pal/uefi/process.rs @@ -154,8 +154,8 @@ impl Command { if let Some(e) = &env { for (k, (_, v)) in e { match v { - Some(v) => crate::env::set_var(k, v), - None => crate::env::remove_var(k), + Some(v) => unsafe { crate::env::set_var(k, v) }, + None => unsafe { crate::env::remove_var(k) }, } } } @@ -166,8 +166,8 @@ impl Command { if let Some(e) = env { for (k, (v, _)) in e { match v { - Some(v) => crate::env::set_var(k, v), - None => crate::env::remove_var(k), + Some(v) => unsafe { crate::env::set_var(k, v) }, + None => unsafe { crate::env::remove_var(k) }, } } } diff --git a/library/std/src/sys/pal/unix/linux/pidfd/tests.rs b/library/std/src/sys/pal/unix/linux/pidfd/tests.rs index fb928c76fbd..17b06bea912 100644 --- a/library/std/src/sys/pal/unix/linux/pidfd/tests.rs +++ b/library/std/src/sys/pal/unix/linux/pidfd/tests.rs @@ -45,8 +45,8 @@ fn test_command_pidfd() { .expect_err("pidfd should not have been created"); // exercise the fork/exec path since the earlier attempts may have used pidfd_spawnp() - let mut child = - unsafe { Command::new("false").pre_exec(|| Ok(())) }.create_pidfd(true).spawn().unwrap(); + let mut cmd = Command::new("false"); + let mut child = unsafe { cmd.pre_exec(|| Ok(())) }.create_pidfd(true).spawn().unwrap(); assert!(child.id() > 0 && child.id() < -1i32 as u32); diff --git a/library/std/src/sys/pal/wasi/fs.rs b/library/std/src/sys/pal/wasi/fs.rs index 7705e7f6b88..faf3edd5da6 100644 --- a/library/std/src/sys/pal/wasi/fs.rs +++ b/library/std/src/sys/pal/wasi/fs.rs @@ -183,7 +183,7 @@ impl Iterator for ReadDir { fn next(&mut self) -> Option<io::Result<DirEntry>> { match &mut self.state { - ReadDirState::FillBuffer { next_read_offset, ref mut buf } => { + ReadDirState::FillBuffer { next_read_offset, buf } => { let result = self.inner.dir.fd.readdir(buf, *next_read_offset); match result { Ok(read_bytes) => { @@ -207,7 +207,7 @@ impl Iterator for ReadDir { } } } - ReadDirState::ProcessEntry { ref mut buf, next_read_offset, offset } => { + ReadDirState::ProcessEntry { buf, next_read_offset, offset } => { let contents = &buf[*offset..]; const DIRENT_SIZE: usize = crate::mem::size_of::<wasi::Dirent>(); if contents.len() >= DIRENT_SIZE { diff --git a/library/std/src/sys/pal/wasip2/cabi_realloc.rs b/library/std/src/sys/pal/wasip2/cabi_realloc.rs index 820063173d6..78adf9002fd 100644 --- a/library/std/src/sys/pal/wasip2/cabi_realloc.rs +++ b/library/std/src/sys/pal/wasip2/cabi_realloc.rs @@ -32,7 +32,7 @@ static FORCE_CODEGEN_OF_CABI_REALLOC: unsafe extern "C" fn( ) -> *mut u8 = cabi_realloc; #[linkage = "weak"] -#[no_mangle] +#[unsafe(no_mangle)] pub unsafe extern "C" fn cabi_realloc( old_ptr: *mut u8, old_len: usize, diff --git a/library/std/src/sys/pal/windows/process/tests.rs b/library/std/src/sys/pal/windows/process/tests.rs index 90f1157d7c4..1377e12162f 100644 --- a/library/std/src/sys/pal/windows/process/tests.rs +++ b/library/std/src/sys/pal/windows/process/tests.rs @@ -138,8 +138,10 @@ fn windows_env_unicode_case() { let mut cmd = Command::new("cmd"); cmd.env(a, "1"); cmd.env(b, "2"); - env::set_var(a, "1"); - env::set_var(b, "2"); + unsafe { + env::set_var(a, "1"); + env::set_var(b, "2"); + } for (key, value) in cmd.get_envs() { assert_eq!( diff --git a/library/std/src/sys/pal/xous/os.rs b/library/std/src/sys/pal/xous/os.rs index 307623c0425..2c87e7d91f2 100644 --- a/library/std/src/sys/pal/xous/os.rs +++ b/library/std/src/sys/pal/xous/os.rs @@ -41,12 +41,12 @@ mod c_compat { fn main() -> u32; } - #[no_mangle] + #[unsafe(no_mangle)] pub extern "C" fn abort() { exit(1); } - #[no_mangle] + #[unsafe(no_mangle)] pub extern "C" fn _start(eh_frame: usize, params_address: usize) { #[cfg(feature = "panic_unwind")] { @@ -67,7 +67,7 @@ mod c_compat { // This function is needed by the panic runtime. The symbol is named in // pre-link args for the target specification, so keep that in sync. - #[no_mangle] + #[unsafe(no_mangle)] // NB. used by both libunwind and libpanic_abort pub extern "C" fn __rust_abort() -> ! { exit(101); diff --git a/library/std/src/sys/thread_local/key/xous.rs b/library/std/src/sys/thread_local/key/xous.rs index 6c5e6447d19..55ac5b20e1a 100644 --- a/library/std/src/sys/thread_local/key/xous.rs +++ b/library/std/src/sys/thread_local/key/xous.rs @@ -51,11 +51,11 @@ const TLS_MEMORY_SIZE: usize = 4096; /// TLS keys start at `1`. Index `0` is unused #[cfg(not(test))] -#[export_name = "_ZN16__rust_internals3std3sys4xous16thread_local_key13TLS_KEY_INDEXE"] +#[unsafe(export_name = "_ZN16__rust_internals3std3sys4xous16thread_local_key13TLS_KEY_INDEXE")] static TLS_KEY_INDEX: AtomicUsize = AtomicUsize::new(1); #[cfg(not(test))] -#[export_name = "_ZN16__rust_internals3std3sys4xous16thread_local_key9DTORSE"] +#[unsafe(export_name = "_ZN16__rust_internals3std3sys4xous16thread_local_key9DTORSE")] static DTORS: AtomicPtr<Node> = AtomicPtr::new(ptr::null_mut()); #[cfg(test)] diff --git a/library/std/tests/env_modify.rs b/library/std/tests/env_modify.rs index 60747447350..ba84978b35f 100644 --- a/library/std/tests/env_modify.rs +++ b/library/std/tests/env_modify.rs @@ -4,7 +4,7 @@ use std::env::*; use std::ffi::{OsStr, OsString}; -use rand::distributions::{Alphanumeric, DistString}; +use rand::distr::{Alphanumeric, SampleString}; mod common; use std::thread; @@ -26,26 +26,32 @@ fn eq(a: Option<OsString>, b: Option<&str>) { #[test] fn test_set_var() { let n = make_rand_name(); - set_var(&n, "VALUE"); + unsafe { + set_var(&n, "VALUE"); + } eq(var_os(&n), Some("VALUE")); } #[test] fn test_remove_var() { let n = make_rand_name(); - set_var(&n, "VALUE"); - remove_var(&n); + unsafe { + set_var(&n, "VALUE"); + remove_var(&n); + } eq(var_os(&n), None); } #[test] fn test_set_var_overwrite() { let n = make_rand_name(); - set_var(&n, "1"); - set_var(&n, "2"); - eq(var_os(&n), Some("2")); - set_var(&n, ""); - eq(var_os(&n), Some("")); + unsafe { + set_var(&n, "1"); + set_var(&n, "2"); + eq(var_os(&n), Some("2")); + set_var(&n, ""); + eq(var_os(&n), Some("")); + } } #[test] @@ -58,7 +64,9 @@ fn test_var_big() { i += 1; } let n = make_rand_name(); - set_var(&n, &s); + unsafe { + set_var(&n, &s); + } eq(var_os(&n), Some(&s)); } @@ -67,10 +75,12 @@ fn test_var_big() { fn test_env_set_get_huge() { let n = make_rand_name(); let s = "x".repeat(10000); - set_var(&n, &s); - eq(var_os(&n), Some(&s)); - remove_var(&n); - eq(var_os(&n), None); + unsafe { + set_var(&n, &s); + eq(var_os(&n), Some(&s)); + remove_var(&n); + eq(var_os(&n), None); + } } #[test] @@ -78,7 +88,9 @@ fn test_env_set_var() { let n = make_rand_name(); let mut e = vars_os(); - set_var(&n, "VALUE"); + unsafe { + set_var(&n, "VALUE"); + } assert!(!e.any(|(k, v)| { &*k == &*n && &*v == "VALUE" })); assert!(vars_os().any(|(k, v)| { &*k == &*n && &*v == "VALUE" })); @@ -102,10 +114,12 @@ fn env_home_dir() { if #[cfg(unix)] { let oldhome = var_to_os_string(var("HOME")); - set_var("HOME", "/home/MountainView"); - assert_eq!(home_dir(), Some(PathBuf::from("/home/MountainView"))); + unsafe { + set_var("HOME", "/home/MountainView"); + assert_eq!(home_dir(), Some(PathBuf::from("/home/MountainView"))); - remove_var("HOME"); + remove_var("HOME"); + } if cfg!(target_os = "android") { assert!(home_dir().is_none()); } else { @@ -115,33 +129,35 @@ fn env_home_dir() { assert_ne!(home_dir(), Some(PathBuf::from("/home/MountainView"))); } - if let Some(oldhome) = oldhome { set_var("HOME", oldhome); } + if let Some(oldhome) = oldhome { unsafe { set_var("HOME", oldhome); } } } else if #[cfg(windows)] { let oldhome = var_to_os_string(var("HOME")); let olduserprofile = var_to_os_string(var("USERPROFILE")); - remove_var("HOME"); - remove_var("USERPROFILE"); + unsafe { + remove_var("HOME"); + remove_var("USERPROFILE"); - assert!(home_dir().is_some()); + assert!(home_dir().is_some()); - set_var("HOME", "/home/PaloAlto"); - assert_ne!(home_dir(), Some(PathBuf::from("/home/PaloAlto")), "HOME must not be used"); + set_var("HOME", "/home/PaloAlto"); + assert_ne!(home_dir(), Some(PathBuf::from("/home/PaloAlto")), "HOME must not be used"); - set_var("USERPROFILE", "/home/MountainView"); - assert_eq!(home_dir(), Some(PathBuf::from("/home/MountainView"))); + set_var("USERPROFILE", "/home/MountainView"); + assert_eq!(home_dir(), Some(PathBuf::from("/home/MountainView"))); - remove_var("HOME"); + remove_var("HOME"); - assert_eq!(home_dir(), Some(PathBuf::from("/home/MountainView"))); + assert_eq!(home_dir(), Some(PathBuf::from("/home/MountainView"))); - set_var("USERPROFILE", ""); - assert_ne!(home_dir(), Some(PathBuf::from("")), "Empty USERPROFILE must be ignored"); + set_var("USERPROFILE", ""); + assert_ne!(home_dir(), Some(PathBuf::from("")), "Empty USERPROFILE must be ignored"); - remove_var("USERPROFILE"); + remove_var("USERPROFILE"); - if let Some(oldhome) = oldhome { set_var("HOME", oldhome); } - if let Some(olduserprofile) = olduserprofile { set_var("USERPROFILE", olduserprofile); } + if let Some(oldhome) = oldhome { set_var("HOME", oldhome); } + if let Some(olduserprofile) = olduserprofile { set_var("USERPROFILE", olduserprofile); } + } } } } @@ -157,7 +173,9 @@ fn test_env_get_set_multithreaded() { let setter = thread::spawn(|| { for _ in 0..100 { - set_var("foo", "bar"); + unsafe { + set_var("foo", "bar"); + } } }); diff --git a/library/std/tests/sync/rwlock.rs b/library/std/tests/sync/rwlock.rs index bd4bc7a14bc..49f260648c6 100644 --- a/library/std/tests/sync/rwlock.rs +++ b/library/std/tests/sync/rwlock.rs @@ -59,7 +59,7 @@ fn frob() { thread::spawn(move || { let mut rng = crate::common::test_rng(); for _ in 0..M { - if rng.gen_bool(1.0 / (N as f64)) { + if rng.random_bool(1.0 / (N as f64)) { drop(r.write().unwrap()); } else { drop(r.read().unwrap()); diff --git a/library/test/src/term/terminfo/searcher/tests.rs b/library/test/src/term/terminfo/searcher/tests.rs index e1edd3b25cf..ff532a97d5e 100644 --- a/library/test/src/term/terminfo/searcher/tests.rs +++ b/library/test/src/term/terminfo/searcher/tests.rs @@ -11,7 +11,11 @@ fn test_get_dbpath_for_term() { } assert_eq!(x("screen"), PathBuf::from("/usr/share/terminfo/s/screen")); assert_eq!(get_dbpath_for_term(""), None); - env::set_var("TERMINFO_DIRS", ":"); + unsafe { + env::set_var("TERMINFO_DIRS", ":"); + } assert_eq!(x("screen"), PathBuf::from("/usr/share/terminfo/s/screen")); - env::remove_var("TERMINFO_DIRS"); + unsafe { + env::remove_var("TERMINFO_DIRS"); + } } diff --git a/src/tools/miri/tests/pass/shims/x86/intrinsics-x86-pause-without-sse2.stderr b/src/tools/miri/tests/pass/shims/x86/intrinsics-x86-pause-without-sse2.stderr new file mode 100644 index 00000000000..171bf0c82d5 --- /dev/null +++ b/src/tools/miri/tests/pass/shims/x86/intrinsics-x86-pause-without-sse2.stderr @@ -0,0 +1,5 @@ +warning: target feature `sse2` must be enabled to ensure that the ABI of the current target can be implemented correctly + | + = note: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #116344 <https://github.com/rust-lang/rust/issues/116344> + diff --git a/src/tools/tidy/src/deps.rs b/src/tools/tidy/src/deps.rs index 5478ff4a6c6..d75a68d5973 100644 --- a/src/tools/tidy/src/deps.rs +++ b/src/tools/tidy/src/deps.rs @@ -476,6 +476,8 @@ const PERMITTED_STDLIB_DEPENDENCIES: &[&str] = &[ "memchr", "miniz_oxide", "object", + "proc-macro2", + "quote", "r-efi", "r-efi-alloc", "rand", @@ -483,6 +485,8 @@ const PERMITTED_STDLIB_DEPENDENCIES: &[&str] = &[ "rand_xorshift", "rustc-demangle", "shlex", + "syn", + "unicode-ident", "unicode-width", "unwinding", "wasi", @@ -496,6 +500,8 @@ const PERMITTED_STDLIB_DEPENDENCIES: &[&str] = &[ "windows_x86_64_gnu", "windows_x86_64_gnullvm", "windows_x86_64_msvc", + "zerocopy", + "zerocopy-derive", // tidy-alphabetical-end ]; diff --git a/tests/codegen/common_prim_int_ptr.rs b/tests/codegen/common_prim_int_ptr.rs index 8eb05024174..a1d7a125f32 100644 --- a/tests/codegen/common_prim_int_ptr.rs +++ b/tests/codegen/common_prim_int_ptr.rs @@ -40,7 +40,7 @@ pub unsafe fn extract_int(x: Result<usize, Box<()>>) -> usize { } // CHECK-LABEL: @extract_box -// CHECK-SAME: (i{{[0-9]+}} {{[^%]+}} [[DISCRIMINANT:%[0-9]+]], ptr {{[^,]+}} [[PAYLOAD:%[0-9]+]]) +// CHECK-SAME: (i{{[0-9]+}} {{[^%]+}} [[DISCRIMINANT:%[0-9]+]], ptr {{[^%]+}} [[PAYLOAD:%[0-9]+]]) #[no_mangle] pub unsafe fn extract_box(x: Result<usize, Box<i32>>) -> Box<i32> { // CHECK: ret ptr [[PAYLOAD]] diff --git a/tests/ui/closures/eager-mono-with-normalizable-upvars.rs b/tests/ui/closures/eager-mono-with-normalizable-upvars.rs new file mode 100644 index 00000000000..4d934f7a7a9 --- /dev/null +++ b/tests/ui/closures/eager-mono-with-normalizable-upvars.rs @@ -0,0 +1,19 @@ +//@ compile-flags: -Clink-dead-code -Csymbol-mangling-version=v0 +//@ build-pass + +// Ensure that when eagerly collecting `test::{closure#0}`, we don't try +// collecting an unnormalized version of the closure (specifically its +// upvars), since the closure captures the RPIT `opaque::{opaque#0}`. + +fn opaque() -> impl Sized {} + +fn test() -> impl FnOnce() { + let opaque = opaque(); + move || { + let opaque = opaque; + } +} + +fn main() { + test()(); +} diff --git a/tests/ui/impl-trait/impl-fn-rpit-opaque-107883.rs b/tests/ui/impl-trait/impl-fn-rpit-opaque-107883.rs new file mode 100644 index 00000000000..3655bff63eb --- /dev/null +++ b/tests/ui/impl-trait/impl-fn-rpit-opaque-107883.rs @@ -0,0 +1,37 @@ +//@ check-pass +// Regression test for <https;//github.com/rust-lang/rust/issues/107883> +#![feature(impl_trait_in_fn_trait_return)] +#![feature(unboxed_closures)] // only for `h` + +use std::fmt::Debug; + +fn f<T>() -> impl Fn(T) -> impl Debug { + |_x| 15 +} + +fn g<T>() -> impl MyFn<(T,), Out = impl Debug> { + |_x| 15 +} + +trait MyFn<T> { + type Out; +} + +impl<T, U, F: Fn(T) -> U> MyFn<(T,)> for F { + type Out = U; +} + +fn h<T>() -> impl Fn<(T,), Output = impl Debug> { + |_x| 15 +} + +fn f_<T>() -> impl Fn(T) -> impl Debug { + std::convert::identity(|_x| 15) +} + +fn f__<T>() -> impl Fn(T) -> impl Debug { + let r = |_x| 15; + r +} + +fn main() {} diff --git a/tests/ui/sse-abi-checks.rs b/tests/ui/sse-abi-checks.rs index c453e91d11b..d400e6eb698 100644 --- a/tests/ui/sse-abi-checks.rs +++ b/tests/ui/sse-abi-checks.rs @@ -1,6 +1,6 @@ //! Ensure we trigger abi_unsupported_vector_types for target features that are usually enabled //! on a target, but disabled in this file via a `-C` flag. -//@ compile-flags: --crate-type=rlib --target=i686-unknown-linux-gnu -C target-feature=-sse,-sse2 +//@ compile-flags: --crate-type=rlib --target=i586-unknown-linux-gnu -C target-feature=-sse,-sse2 //@ build-pass //@ ignore-pass (test emits codegen-time warnings) //@ needs-llvm-components: x86 diff --git a/tests/ui/target-feature/target-cpu-lacks-required-target-feature.rs b/tests/ui/target-feature/target-cpu-lacks-required-target-feature.rs new file mode 100644 index 00000000000..28d026c1a9a --- /dev/null +++ b/tests/ui/target-feature/target-cpu-lacks-required-target-feature.rs @@ -0,0 +1,12 @@ +//@ compile-flags: --target=i686-unknown-linux-gnu --crate-type=lib +//@ needs-llvm-components: x86 +//@ compile-flags: -Ctarget-cpu=pentium +// For now this is just a warning. +//@ build-pass +//@error-pattern: must be enabled + +#![feature(no_core, lang_items)] +#![no_core] + +#[lang = "sized"] +pub trait Sized {} diff --git a/tests/ui/target-feature/target-cpu-lacks-required-target-feature.stderr b/tests/ui/target-feature/target-cpu-lacks-required-target-feature.stderr new file mode 100644 index 00000000000..7ec8b04cfce --- /dev/null +++ b/tests/ui/target-feature/target-cpu-lacks-required-target-feature.stderr @@ -0,0 +1,7 @@ +warning: target feature `sse2` must be enabled to ensure that the ABI of the current target can be implemented correctly + | + = note: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #116344 <https://github.com/rust-lang/rust/issues/116344> + +warning: 1 warning emitted + diff --git a/triagebot.toml b/triagebot.toml index 52355189419..512736b0e8f 100644 --- a/triagebot.toml +++ b/triagebot.toml @@ -227,6 +227,16 @@ exclude_labels = [ "T-*", ] +trigger_labels = [ + "A-rustdoc-json", + "A-rustdoc-type-layout", + "A-rustdoc-scrape-examples", + "A-link-to-definition", + "A-cross-crate-reexports", + "A-intra-doc-links", + "A-doc-alias", +] + [autolabel."A-rustdoc-json"] trigger_files = [ "src/librustdoc/json/", @@ -245,6 +255,33 @@ trigger_files = [ "compiler/rustc_attr_validation", ] +[autolabel."T-rustdoc-frontend"] +trigger_labels = [ + "A-rustdoc-search", + "A-rustdoc-ui", + "A-rustdoc-js", +] + +trigger_files = [ + "src/librustdoc/html/", + "tests/rustdoc/", + "tests/rustdoc-gui/", + "tests/rustdoc-js/", + "tests/rustdoc-js-std/", + # note: tests/rustdoc-ui tests the CLI, not the web frontend +] + +[autolabel."A-rustdoc-search"] +trigger_files = [ + "src/librustdoc/html/static/js/search.js", + "tests/rustdoc-js", + "tests/rustdoc-js-std", +] + +trigger_labels = [ + "A-type-based-search", +] + [autolabel."T-compiler"] trigger_files = [ # Source code |