From e3c822df4e2f61de314a2c1b17705a2b02d84b66 Mon Sep 17 00:00:00 2001 From: Eduardo Sánchez Muñoz Date: Mon, 9 Sep 2024 18:16:23 +0200 Subject: Stabilize `const_float_classify` --- library/core/src/lib.rs | 1 - library/core/src/num/f128.rs | 12 ++++++------ library/core/src/num/f16.rs | 12 ++++++------ library/core/src/num/f32.rs | 17 ++++++++--------- library/core/src/num/f64.rs | 17 ++++++++--------- 5 files changed, 28 insertions(+), 31 deletions(-) diff --git a/library/core/src/lib.rs b/library/core/src/lib.rs index bda38254362..3f2245dac5b 100644 --- a/library/core/src/lib.rs +++ b/library/core/src/lib.rs @@ -121,7 +121,6 @@ #![feature(const_cell_into_inner)] #![feature(const_eval_select)] #![feature(const_exact_div)] -#![feature(const_float_classify)] #![feature(const_fmt_arguments_new)] #![feature(const_hash)] #![feature(const_heap)] diff --git a/library/core/src/num/f128.rs b/library/core/src/num/f128.rs index 1959628bd8f..5506c2dbc09 100644 --- a/library/core/src/num/f128.rs +++ b/library/core/src/num/f128.rs @@ -288,7 +288,7 @@ impl f128 { // concerns about portability, so this implementation is for // private use internally. #[inline] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_unstable(feature = "f128", issue = "116909")] pub(crate) const fn abs_private(self) -> f128 { // SAFETY: This transmutation is fine just like in `to_bits`/`from_bits`. unsafe { @@ -319,7 +319,7 @@ impl f128 { #[inline] #[must_use] #[unstable(feature = "f128", issue = "116909")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_unstable(feature = "f128", issue = "116909")] pub const fn is_infinite(self) -> bool { (self == f128::INFINITY) | (self == f128::NEG_INFINITY) } @@ -346,7 +346,7 @@ impl f128 { #[inline] #[must_use] #[unstable(feature = "f128", issue = "116909")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_unstable(feature = "f128", issue = "116909")] pub const fn is_finite(self) -> bool { // There's no need to handle NaN separately: if self is NaN, // the comparison is not true, exactly as desired. @@ -380,7 +380,7 @@ impl f128 { #[inline] #[must_use] #[unstable(feature = "f128", issue = "116909")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_unstable(feature = "f128", issue = "116909")] pub const fn is_subnormal(self) -> bool { matches!(self.classify(), FpCategory::Subnormal) } @@ -412,7 +412,7 @@ impl f128 { #[inline] #[must_use] #[unstable(feature = "f128", issue = "116909")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_unstable(feature = "f128", issue = "116909")] pub const fn is_normal(self) -> bool { matches!(self.classify(), FpCategory::Normal) } @@ -437,7 +437,7 @@ impl f128 { /// ``` #[inline] #[unstable(feature = "f128", issue = "116909")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_unstable(feature = "f128", issue = "116909")] pub const fn classify(self) -> FpCategory { // Other float types suffer from various platform bugs that violate the usual IEEE semantics // and also make bitwise classification not always work reliably. However, `f128` cannot fit diff --git a/library/core/src/num/f16.rs b/library/core/src/num/f16.rs index da92da1086d..ecfae7b6a89 100644 --- a/library/core/src/num/f16.rs +++ b/library/core/src/num/f16.rs @@ -282,7 +282,7 @@ impl f16 { // concerns about portability, so this implementation is for // private use internally. #[inline] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_unstable(feature = "f16", issue = "116909")] pub(crate) const fn abs_private(self) -> f16 { // SAFETY: This transmutation is fine just like in `to_bits`/`from_bits`. unsafe { mem::transmute::(mem::transmute::(self) & !Self::SIGN_MASK) } @@ -310,7 +310,7 @@ impl f16 { #[inline] #[must_use] #[unstable(feature = "f16", issue = "116909")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_unstable(feature = "f16", issue = "116909")] pub const fn is_infinite(self) -> bool { (self == f16::INFINITY) | (self == f16::NEG_INFINITY) } @@ -336,7 +336,7 @@ impl f16 { #[inline] #[must_use] #[unstable(feature = "f16", issue = "116909")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_unstable(feature = "f16", issue = "116909")] pub const fn is_finite(self) -> bool { // There's no need to handle NaN separately: if self is NaN, // the comparison is not true, exactly as desired. @@ -368,7 +368,7 @@ impl f16 { #[inline] #[must_use] #[unstable(feature = "f16", issue = "116909")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_unstable(feature = "f16", issue = "116909")] pub const fn is_subnormal(self) -> bool { matches!(self.classify(), FpCategory::Subnormal) } @@ -398,7 +398,7 @@ impl f16 { #[inline] #[must_use] #[unstable(feature = "f16", issue = "116909")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_unstable(feature = "f16", issue = "116909")] pub const fn is_normal(self) -> bool { matches!(self.classify(), FpCategory::Normal) } @@ -422,7 +422,7 @@ impl f16 { /// ``` #[inline] #[unstable(feature = "f16", issue = "116909")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_unstable(feature = "f16", issue = "116909")] pub const fn classify(self) -> FpCategory { // A previous implementation for f32/f64 tried to only use bitmask-based checks, // using `to_bits` to transmute the float to its bit repr and match on that. diff --git a/library/core/src/num/f32.rs b/library/core/src/num/f32.rs index 885f7608a33..9d872b3b676 100644 --- a/library/core/src/num/f32.rs +++ b/library/core/src/num/f32.rs @@ -516,7 +516,7 @@ impl f32 { /// ``` #[must_use] #[stable(feature = "rust1", since = "1.0.0")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_stable(feature = "const_float_classify", since = "CURRENT_RUSTC_VERSION")] #[inline] #[allow(clippy::eq_op)] // > if you intended to check if the operand is NaN, use `.is_nan()` instead :) pub const fn is_nan(self) -> bool { @@ -527,7 +527,6 @@ impl f32 { // concerns about portability, so this implementation is for // private use internally. #[inline] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] pub(crate) const fn abs_private(self) -> f32 { // SAFETY: This transmutation is fine just like in `to_bits`/`from_bits`. unsafe { mem::transmute::(mem::transmute::(self) & !Self::SIGN_MASK) } @@ -550,7 +549,7 @@ impl f32 { /// ``` #[must_use] #[stable(feature = "rust1", since = "1.0.0")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_stable(feature = "const_float_classify", since = "CURRENT_RUSTC_VERSION")] #[inline] pub const fn is_infinite(self) -> bool { // Getting clever with transmutation can result in incorrect answers on some FPUs @@ -575,7 +574,7 @@ impl f32 { /// ``` #[must_use] #[stable(feature = "rust1", since = "1.0.0")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_stable(feature = "const_float_classify", since = "CURRENT_RUSTC_VERSION")] #[inline] pub const fn is_finite(self) -> bool { // There's no need to handle NaN separately: if self is NaN, @@ -603,7 +602,7 @@ impl f32 { /// [subnormal]: https://en.wikipedia.org/wiki/Denormal_number #[must_use] #[stable(feature = "is_subnormal", since = "1.53.0")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_stable(feature = "const_float_classify", since = "CURRENT_RUSTC_VERSION")] #[inline] pub const fn is_subnormal(self) -> bool { matches!(self.classify(), FpCategory::Subnormal) @@ -630,7 +629,7 @@ impl f32 { /// [subnormal]: https://en.wikipedia.org/wiki/Denormal_number #[must_use] #[stable(feature = "rust1", since = "1.0.0")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_stable(feature = "const_float_classify", since = "CURRENT_RUSTC_VERSION")] #[inline] pub const fn is_normal(self) -> bool { matches!(self.classify(), FpCategory::Normal) @@ -650,7 +649,7 @@ impl f32 { /// assert_eq!(inf.classify(), FpCategory::Infinite); /// ``` #[stable(feature = "rust1", since = "1.0.0")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_stable(feature = "const_float_classify", since = "CURRENT_RUSTC_VERSION")] pub const fn classify(self) -> FpCategory { // A previous implementation tried to only use bitmask-based checks, // using f32::to_bits to transmute the float to its bit repr and match on that. @@ -710,7 +709,7 @@ impl f32 { /// ``` #[must_use] #[stable(feature = "rust1", since = "1.0.0")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_stable(feature = "const_float_classify", since = "CURRENT_RUSTC_VERSION")] #[inline] pub const fn is_sign_positive(self) -> bool { !self.is_sign_negative() @@ -735,7 +734,7 @@ impl f32 { /// ``` #[must_use] #[stable(feature = "rust1", since = "1.0.0")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_stable(feature = "const_float_classify", since = "CURRENT_RUSTC_VERSION")] #[inline] pub const fn is_sign_negative(self) -> bool { // IEEE754 says: isSignMinus(x) is true if and only if x has negative sign. isSignMinus diff --git a/library/core/src/num/f64.rs b/library/core/src/num/f64.rs index 28cc231ccc7..a026d551a51 100644 --- a/library/core/src/num/f64.rs +++ b/library/core/src/num/f64.rs @@ -515,7 +515,7 @@ impl f64 { /// ``` #[must_use] #[stable(feature = "rust1", since = "1.0.0")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_stable(feature = "const_float_classify", since = "CURRENT_RUSTC_VERSION")] #[inline] #[allow(clippy::eq_op)] // > if you intended to check if the operand is NaN, use `.is_nan()` instead :) pub const fn is_nan(self) -> bool { @@ -526,7 +526,6 @@ impl f64 { // concerns about portability, so this implementation is for // private use internally. #[inline] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] pub(crate) const fn abs_private(self) -> f64 { // SAFETY: This transmutation is fine just like in `to_bits`/`from_bits`. unsafe { mem::transmute::(mem::transmute::(self) & !Self::SIGN_MASK) } @@ -549,7 +548,7 @@ impl f64 { /// ``` #[must_use] #[stable(feature = "rust1", since = "1.0.0")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_stable(feature = "const_float_classify", since = "CURRENT_RUSTC_VERSION")] #[inline] pub const fn is_infinite(self) -> bool { // Getting clever with transmutation can result in incorrect answers on some FPUs @@ -574,7 +573,7 @@ impl f64 { /// ``` #[must_use] #[stable(feature = "rust1", since = "1.0.0")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_stable(feature = "const_float_classify", since = "CURRENT_RUSTC_VERSION")] #[inline] pub const fn is_finite(self) -> bool { // There's no need to handle NaN separately: if self is NaN, @@ -602,7 +601,7 @@ impl f64 { /// [subnormal]: https://en.wikipedia.org/wiki/Denormal_number #[must_use] #[stable(feature = "is_subnormal", since = "1.53.0")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_stable(feature = "const_float_classify", since = "CURRENT_RUSTC_VERSION")] #[inline] pub const fn is_subnormal(self) -> bool { matches!(self.classify(), FpCategory::Subnormal) @@ -629,7 +628,7 @@ impl f64 { /// [subnormal]: https://en.wikipedia.org/wiki/Denormal_number #[must_use] #[stable(feature = "rust1", since = "1.0.0")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_stable(feature = "const_float_classify", since = "CURRENT_RUSTC_VERSION")] #[inline] pub const fn is_normal(self) -> bool { matches!(self.classify(), FpCategory::Normal) @@ -649,7 +648,7 @@ impl f64 { /// assert_eq!(inf.classify(), FpCategory::Infinite); /// ``` #[stable(feature = "rust1", since = "1.0.0")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_stable(feature = "const_float_classify", since = "CURRENT_RUSTC_VERSION")] pub const fn classify(self) -> FpCategory { // A previous implementation tried to only use bitmask-based checks, // using f64::to_bits to transmute the float to its bit repr and match on that. @@ -705,7 +704,7 @@ impl f64 { /// ``` #[must_use] #[stable(feature = "rust1", since = "1.0.0")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_stable(feature = "const_float_classify", since = "CURRENT_RUSTC_VERSION")] #[inline] pub const fn is_sign_positive(self) -> bool { !self.is_sign_negative() @@ -739,7 +738,7 @@ impl f64 { /// ``` #[must_use] #[stable(feature = "rust1", since = "1.0.0")] - #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")] + #[rustc_const_stable(feature = "const_float_classify", since = "CURRENT_RUSTC_VERSION")] #[inline] pub const fn is_sign_negative(self) -> bool { // IEEE754 says: isSignMinus(x) is true if and only if x has negative sign. isSignMinus -- cgit 1.4.1-3-g733a5 From 32f01b2064034f9f9c2dc554fbdc58ea2f6a71d6 Mon Sep 17 00:00:00 2001 From: binarycat Date: Sat, 14 Sep 2024 12:02:37 -0400 Subject: don't warn about a missing change-id in CI fixes 130352 --- src/bootstrap/src/bin/main.rs | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/src/bootstrap/src/bin/main.rs b/src/bootstrap/src/bin/main.rs index f03f03e2d93..ac1ff954fed 100644 --- a/src/bootstrap/src/bin/main.rs +++ b/src/bootstrap/src/bin/main.rs @@ -14,6 +14,7 @@ use bootstrap::{ find_recent_config_change_ids, human_readable_changes, t, Build, Config, Flags, Subcommand, CONFIG_CHANGE_HISTORY, }; +use build_helper::ci::CiEnv; fn main() { let args = env::args().skip(1).collect::>(); @@ -54,9 +55,12 @@ fn main() { }; } - // check_version warnings are not printed during setup - let changelog_suggestion = - if matches!(config.cmd, Subcommand::Setup { .. }) { None } else { check_version(&config) }; + // check_version warnings are not printed during setup, or during CI + let changelog_suggestion = if matches!(config.cmd, Subcommand::Setup { .. }) || CiEnv::is_ci() { + None + } else { + check_version(&config) + }; // NOTE: Since `./configure` generates a `config.toml`, distro maintainers will see the // changelog warning, not the `x.py setup` message. -- cgit 1.4.1-3-g733a5 From ae5d448a261baf28f0c22d076d316704e3305c38 Mon Sep 17 00:00:00 2001 From: Nicole LeGare Date: Mon, 16 Sep 2024 15:47:02 -0700 Subject: Add x86_64-unknown-trusty as tier 3 --- compiler/rustc_target/src/spec/mod.rs | 1 + .../src/spec/targets/x86_64_unknown_trusty.rs | 38 ++++++++++++++++++++++ src/doc/rustc/src/platform-support.md | 1 + tests/assembly/targets/targets-elf.rs | 3 ++ 4 files changed, 43 insertions(+) create mode 100644 compiler/rustc_target/src/spec/targets/x86_64_unknown_trusty.rs diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs index f12e3e595ad..15d08e87f89 100644 --- a/compiler/rustc_target/src/spec/mod.rs +++ b/compiler/rustc_target/src/spec/mod.rs @@ -1792,6 +1792,7 @@ supported_targets! { ("armv7-unknown-trusty", armv7_unknown_trusty), ("aarch64-unknown-trusty", aarch64_unknown_trusty), + ("x86_64-unknown-trusty", x86_64_unknown_trusty), ("riscv32i-unknown-none-elf", riscv32i_unknown_none_elf), ("riscv32im-risc0-zkvm-elf", riscv32im_risc0_zkvm_elf), diff --git a/compiler/rustc_target/src/spec/targets/x86_64_unknown_trusty.rs b/compiler/rustc_target/src/spec/targets/x86_64_unknown_trusty.rs new file mode 100644 index 00000000000..a6af06b03db --- /dev/null +++ b/compiler/rustc_target/src/spec/targets/x86_64_unknown_trusty.rs @@ -0,0 +1,38 @@ +// Trusty OS target for X86_64. + +use crate::spec::{ + LinkSelfContainedDefault, PanicStrategy, RelroLevel, StackProbeType, Target, TargetOptions, +}; + +pub(crate) fn target() -> Target { + Target { + llvm_target: "x86_64-unknown-unknown-musl".into(), + metadata: crate::spec::TargetMetadata { + description: Some("x86_64 Trusty".into()), + tier: Some(3), + host_tools: Some(false), + std: Some(false), + }, + pointer_width: 64, + data_layout: + "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128".into(), + arch: "x86_64".into(), + options: TargetOptions { + executables: true, + max_atomic_width: Some(64), + panic_strategy: PanicStrategy::Abort, + os: "trusty".into(), + link_self_contained: LinkSelfContainedDefault::InferredForMusl, + position_independent_executables: true, + static_position_independent_executables: true, + crt_static_default: true, + crt_static_respected: true, + dynamic_linking: false, + plt_by_default: false, + relro_level: RelroLevel::Full, + stack_probes: StackProbeType::Inline, + mcount: "\u{1}_mcount".into(), + ..Default::default() + }, + } +} diff --git a/src/doc/rustc/src/platform-support.md b/src/doc/rustc/src/platform-support.md index 9a35b35af71..5fd79b747f6 100644 --- a/src/doc/rustc/src/platform-support.md +++ b/src/doc/rustc/src/platform-support.md @@ -386,6 +386,7 @@ target | std | host | notes [`x86_64-unknown-hermit`](platform-support/hermit.md) | ✓ | | x86_64 Hermit `x86_64-unknown-l4re-uclibc` | ? | | [`x86_64-unknown-openbsd`](platform-support/openbsd.md) | ✓ | ✓ | 64-bit OpenBSD +[`x86_64-unknown-trusty`](platform-support/trusty.md) | ? | | `x86_64-uwp-windows-gnu` | ✓ | | `x86_64-uwp-windows-msvc` | ✓ | | [`x86_64-win7-windows-msvc`](platform-support/win7-windows-msvc.md) | ✓ | | 64-bit Windows 7 support diff --git a/tests/assembly/targets/targets-elf.rs b/tests/assembly/targets/targets-elf.rs index 4e1c5e6806e..6f6f62d3951 100644 --- a/tests/assembly/targets/targets-elf.rs +++ b/tests/assembly/targets/targets-elf.rs @@ -591,6 +591,9 @@ //@ revisions: x86_64_unknown_redox //@ [x86_64_unknown_redox] compile-flags: --target x86_64-unknown-redox //@ [x86_64_unknown_redox] needs-llvm-components: x86 +//@ revisions: x86_64_unknown_trusty +//@ [x86_64_unknown_trusty] compile-flags: --target x86_64-unknown-trusty +//@ [x86_64_unknown_trusty] needs-llvm-components: x86 //@ revisions: x86_64_wrs_vxworks //@ [x86_64_wrs_vxworks] compile-flags: --target x86_64-wrs-vxworks //@ [x86_64_wrs_vxworks] needs-llvm-components: x86 -- cgit 1.4.1-3-g733a5 From c592eacc63220df01fb08228fc5bc78b75dc1dd1 Mon Sep 17 00:00:00 2001 From: onur-ozkan Date: Tue, 17 Sep 2024 20:42:21 +0300 Subject: skip in-tree compiler build for llvm-bitcode-linker if ci-rustc is on Signed-off-by: onur-ozkan --- src/bootstrap/src/core/build_steps/tool.rs | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/src/bootstrap/src/core/build_steps/tool.rs b/src/bootstrap/src/core/build_steps/tool.rs index a437f829ba5..6c3bb694f92 100644 --- a/src/bootstrap/src/core/build_steps/tool.rs +++ b/src/bootstrap/src/core/build_steps/tool.rs @@ -872,8 +872,11 @@ impl Step for LlvmBitcodeLinker { fn run(self, builder: &Builder<'_>) -> PathBuf { let bin_name = "llvm-bitcode-linker"; - builder.ensure(compile::Std::new(self.compiler, self.compiler.host)); - builder.ensure(compile::Rustc::new(self.compiler, self.target)); + // If enabled, use ci-rustc and skip building the in-tree compiler. + if !builder.download_rustc() { + builder.ensure(compile::Std::new(self.compiler, self.compiler.host)); + builder.ensure(compile::Rustc::new(self.compiler, self.target)); + } let cargo = prepare_tool_cargo( builder, -- cgit 1.4.1-3-g733a5 From 5d9b908571ed61679f2a12eaae7e032cdabbb8be Mon Sep 17 00:00:00 2001 From: Veera Date: Wed, 18 Sep 2024 21:29:31 -0400 Subject: Add Tests --- .../ptr-to-int-transmute-in-consts-issue-87525.rs | 70 ++++++++++++++++++++++ ...r-to-int-transmute-in-consts-issue-87525.stderr | 12 ++++ 2 files changed, 82 insertions(+) create mode 100644 tests/ui/consts/const-eval/ptr-to-int-transmute-in-consts-issue-87525.rs create mode 100644 tests/ui/consts/const-eval/ptr-to-int-transmute-in-consts-issue-87525.stderr diff --git a/tests/ui/consts/const-eval/ptr-to-int-transmute-in-consts-issue-87525.rs b/tests/ui/consts/const-eval/ptr-to-int-transmute-in-consts-issue-87525.rs new file mode 100644 index 00000000000..f8e97904e9e --- /dev/null +++ b/tests/ui/consts/const-eval/ptr-to-int-transmute-in-consts-issue-87525.rs @@ -0,0 +1,70 @@ +const fn foo(ptr: *const u8) -> usize { + unsafe { + std::mem::transmute(ptr) + //~^ ERROR pointers cannot be transmuted to integers + } +} + +trait Human { + const ID: u64 = { + let value = 10; + let ptr: *const i32 = &value; + unsafe { + std::mem::transmute(ptr) + //~^ ERROR pointers cannot be transmuted to integers + } + }; + + fn id_plus_one() -> u64 { + Self::ID + 1 + } +} + +struct Type(T); + +impl Type { + const ID: u64 = { + let value = 10; + let ptr: *const i32 = &value; + unsafe { + std::mem::transmute(ptr) + //~^ ERROR pointers cannot be transmuted to integers + } + }; + + fn id_plus_one() -> u64 { + Self::ID + 1 + } +} + +fn control(ptr: *const u8) -> usize { + unsafe { + std::mem::transmute(ptr) + } +} + +struct ControlStruct; + +impl ControlStruct { + fn new() -> usize { + let value = 10; + let ptr: *const i32 = &value; + unsafe { + std::mem::transmute(ptr) + } + } +} + + +const fn zoom(ptr: *const u8) -> usize { + unsafe { + std::mem::transmute(ptr) + //~^ ERROR pointers cannot be transmuted to integers + } +} + +fn main() { + const a: u8 = 10; + const value: usize = zoom(&a); + //~^ ERROR evaluation of constant value failed +} diff --git a/tests/ui/consts/const-eval/ptr-to-int-transmute-in-consts-issue-87525.stderr b/tests/ui/consts/const-eval/ptr-to-int-transmute-in-consts-issue-87525.stderr new file mode 100644 index 00000000000..a57bc8e1e70 --- /dev/null +++ b/tests/ui/consts/const-eval/ptr-to-int-transmute-in-consts-issue-87525.stderr @@ -0,0 +1,12 @@ +error[E0080]: evaluation of constant value failed + --> $DIR/ptr-to-int-transmute-in-consts-issue-87525.rs:68:26 + | +LL | const value: usize = zoom(&a); + | ^^^^^^^^ unable to turn pointer into integer + | + = help: this code performed an operation that depends on the underlying bytes representing a pointer + = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0080`. -- cgit 1.4.1-3-g733a5 From 0d4259e68e5211b99dea028c1b9071362e7f3b6f Mon Sep 17 00:00:00 2001 From: Pavel Grigorenko Date: Sun, 16 Jun 2024 20:03:17 +0300 Subject: Add `#[track_caller]` to allocating methods of `Vec` & `VecDeque` --- library/alloc/src/collections/vec_deque/mod.rs | 24 ++++++++++++++ .../alloc/src/collections/vec_deque/spec_extend.rs | 6 ++++ .../src/collections/vec_deque/spec_from_iter.rs | 1 + library/alloc/src/raw_vec.rs | 17 ++++++++++ library/alloc/src/vec/cow.rs | 1 + library/alloc/src/vec/in_place_collect.rs | 2 ++ library/alloc/src/vec/mod.rs | 38 ++++++++++++++++++++++ library/alloc/src/vec/spec_extend.rs | 6 ++++ library/alloc/src/vec/spec_from_elem.rs | 4 +++ library/alloc/src/vec/spec_from_iter.rs | 2 ++ library/alloc/src/vec/spec_from_iter_nested.rs | 2 ++ library/alloc/src/vec/splice.rs | 2 ++ 12 files changed, 105 insertions(+) diff --git a/library/alloc/src/collections/vec_deque/mod.rs b/library/alloc/src/collections/vec_deque/mod.rs index a438517b75b..5d597173a6a 100644 --- a/library/alloc/src/collections/vec_deque/mod.rs +++ b/library/alloc/src/collections/vec_deque/mod.rs @@ -103,6 +103,7 @@ pub struct VecDeque< #[stable(feature = "rust1", since = "1.0.0")] impl Clone for VecDeque { + #[track_caller] fn clone(&self) -> Self { let mut deq = Self::with_capacity_in(self.len(), self.allocator().clone()); deq.extend(self.iter().cloned()); @@ -113,6 +114,7 @@ impl Clone for VecDeque { /// /// This method is preferred over simply assigning `source.clone()` to `self`, /// as it avoids reallocation if possible. + #[track_caller] fn clone_from(&mut self, source: &Self) { self.clear(); self.extend(source.iter().cloned()); @@ -570,6 +572,7 @@ impl VecDeque { #[inline] #[stable(feature = "rust1", since = "1.0.0")] #[must_use] + #[track_caller] pub fn with_capacity(capacity: usize) -> VecDeque { Self::with_capacity_in(capacity, Global) } @@ -625,6 +628,7 @@ impl VecDeque { /// let deque: VecDeque = VecDeque::with_capacity(10); /// ``` #[unstable(feature = "allocator_api", issue = "32838")] + #[track_caller] pub fn with_capacity_in(capacity: usize, alloc: A) -> VecDeque { VecDeque { head: 0, len: 0, buf: RawVec::with_capacity_in(capacity, alloc) } } @@ -789,6 +793,7 @@ impl VecDeque { /// /// [`reserve`]: VecDeque::reserve #[stable(feature = "rust1", since = "1.0.0")] + #[track_caller] pub fn reserve_exact(&mut self, additional: usize) { let new_cap = self.len.checked_add(additional).expect("capacity overflow"); let old_cap = self.capacity(); @@ -818,6 +823,7 @@ impl VecDeque { /// assert!(buf.capacity() >= 11); /// ``` #[stable(feature = "rust1", since = "1.0.0")] + #[track_caller] pub fn reserve(&mut self, additional: usize) { let new_cap = self.len.checked_add(additional).expect("capacity overflow"); let old_cap = self.capacity(); @@ -949,6 +955,7 @@ impl VecDeque { /// assert!(buf.capacity() >= 4); /// ``` #[stable(feature = "deque_extras_15", since = "1.5.0")] + #[track_caller] pub fn shrink_to_fit(&mut self) { self.shrink_to(0); } @@ -974,6 +981,7 @@ impl VecDeque { /// assert!(buf.capacity() >= 4); /// ``` #[stable(feature = "shrink_to", since = "1.56.0")] + #[track_caller] pub fn shrink_to(&mut self, min_capacity: usize) { let target_cap = min_capacity.max(self.len); @@ -1740,6 +1748,7 @@ impl VecDeque { /// assert_eq!(d.front(), Some(&2)); /// ``` #[stable(feature = "rust1", since = "1.0.0")] + #[track_caller] pub fn push_front(&mut self, value: T) { if self.is_full() { self.grow(); @@ -1767,6 +1776,7 @@ impl VecDeque { /// ``` #[stable(feature = "rust1", since = "1.0.0")] #[rustc_confusables("push", "put", "append")] + #[track_caller] pub fn push_back(&mut self, value: T) { if self.is_full() { self.grow(); @@ -1876,6 +1886,7 @@ impl VecDeque { /// assert_eq!(vec_deque, &['a', 'd', 'b', 'c']); /// ``` #[stable(feature = "deque_extras_15", since = "1.5.0")] + #[track_caller] pub fn insert(&mut self, index: usize, value: T) { assert!(index <= self.len(), "index out of bounds"); if self.is_full() { @@ -1979,6 +1990,7 @@ impl VecDeque { #[inline] #[must_use = "use `.truncate()` if you don't need the other half"] #[stable(feature = "split_off", since = "1.4.0")] + #[track_caller] pub fn split_off(&mut self, at: usize) -> Self where A: Clone, @@ -2045,6 +2057,7 @@ impl VecDeque { /// ``` #[inline] #[stable(feature = "append", since = "1.4.0")] + #[track_caller] pub fn append(&mut self, other: &mut Self) { if T::IS_ZST { self.len = self.len.checked_add(other.len).expect("capacity overflow"); @@ -2167,6 +2180,7 @@ impl VecDeque { // be called in cold paths. // This may panic or abort #[inline(never)] + #[track_caller] fn grow(&mut self) { // Extend or possibly remove this assertion when valid use-cases for growing the // buffer without it being full emerge @@ -2205,6 +2219,7 @@ impl VecDeque { /// assert_eq!(buf, [5, 10, 101, 102, 103]); /// ``` #[stable(feature = "vec_resize_with", since = "1.33.0")] + #[track_caller] pub fn resize_with(&mut self, new_len: usize, generator: impl FnMut() -> T) { let len = self.len; @@ -2751,6 +2766,7 @@ impl VecDeque { /// assert_eq!(buf, [5, 10, 20, 20, 20]); /// ``` #[stable(feature = "deque_extras", since = "1.16.0")] + #[track_caller] pub fn resize(&mut self, new_len: usize, value: T) { if new_len > self.len() { let extra = new_len - self.len(); @@ -2870,6 +2886,7 @@ impl IndexMut for VecDeque { #[stable(feature = "rust1", since = "1.0.0")] impl FromIterator for VecDeque { + #[track_caller] fn from_iter>(iter: I) -> VecDeque { SpecFromIter::spec_from_iter(iter.into_iter()) } @@ -2909,16 +2926,19 @@ impl<'a, T, A: Allocator> IntoIterator for &'a mut VecDeque { #[stable(feature = "rust1", since = "1.0.0")] impl Extend for VecDeque { + #[track_caller] fn extend>(&mut self, iter: I) { >::spec_extend(self, iter.into_iter()); } #[inline] + #[track_caller] fn extend_one(&mut self, elem: T) { self.push_back(elem); } #[inline] + #[track_caller] fn extend_reserve(&mut self, additional: usize) { self.reserve(additional); } @@ -2934,16 +2954,19 @@ impl Extend for VecDeque { #[stable(feature = "extend_ref", since = "1.2.0")] impl<'a, T: 'a + Copy, A: Allocator> Extend<&'a T> for VecDeque { + #[track_caller] fn extend>(&mut self, iter: I) { self.spec_extend(iter.into_iter()); } #[inline] + #[track_caller] fn extend_one(&mut self, &elem: &'a T) { self.push_back(elem); } #[inline] + #[track_caller] fn extend_reserve(&mut self, additional: usize) { self.reserve(additional); } @@ -3041,6 +3064,7 @@ impl From<[T; N]> for VecDeque { /// let deq2: VecDeque<_> = [1, 2, 3, 4].into(); /// assert_eq!(deq1, deq2); /// ``` + #[track_caller] fn from(arr: [T; N]) -> Self { let mut deq = VecDeque::with_capacity(N); let arr = ManuallyDrop::new(arr); diff --git a/library/alloc/src/collections/vec_deque/spec_extend.rs b/library/alloc/src/collections/vec_deque/spec_extend.rs index a9b0fd073b5..d246385ca84 100644 --- a/library/alloc/src/collections/vec_deque/spec_extend.rs +++ b/library/alloc/src/collections/vec_deque/spec_extend.rs @@ -7,6 +7,7 @@ use crate::vec; // Specialization trait used for VecDeque::extend pub(super) trait SpecExtend { + #[track_caller] fn spec_extend(&mut self, iter: I); } @@ -14,6 +15,7 @@ impl SpecExtend for VecDeque where I: Iterator, { + #[track_caller] default fn spec_extend(&mut self, mut iter: I) { // This function should be the moral equivalent of: // @@ -44,6 +46,7 @@ impl SpecExtend for VecDeque where I: TrustedLen, { + #[track_caller] default fn spec_extend(&mut self, iter: I) { // This is the case for a TrustedLen iterator. let (low, high) = iter.size_hint(); @@ -76,6 +79,7 @@ where } impl SpecExtend> for VecDeque { + #[track_caller] fn spec_extend(&mut self, mut iterator: vec::IntoIter) { let slice = iterator.as_slice(); self.reserve(slice.len()); @@ -93,6 +97,7 @@ where I: Iterator, T: Copy, { + #[track_caller] default fn spec_extend(&mut self, iterator: I) { self.spec_extend(iterator.copied()) } @@ -102,6 +107,7 @@ impl<'a, T: 'a, A: Allocator> SpecExtend<&'a T, slice::Iter<'a, T>> for VecDeque where T: Copy, { + #[track_caller] fn spec_extend(&mut self, iterator: slice::Iter<'a, T>) { let slice = iterator.as_slice(); self.reserve(slice.len()); diff --git a/library/alloc/src/collections/vec_deque/spec_from_iter.rs b/library/alloc/src/collections/vec_deque/spec_from_iter.rs index 2708c7fe102..1efe84d6d7d 100644 --- a/library/alloc/src/collections/vec_deque/spec_from_iter.rs +++ b/library/alloc/src/collections/vec_deque/spec_from_iter.rs @@ -9,6 +9,7 @@ impl SpecFromIter for VecDeque where I: Iterator, { + #[track_caller] default fn spec_from_iter(iterator: I) -> Self { // Since converting is O(1) now, just re-use the `Vec` logic for // anything where we can't do something extra-special for `VecDeque`, diff --git a/library/alloc/src/raw_vec.rs b/library/alloc/src/raw_vec.rs index 436e0596e3d..cb2d84bec1c 100644 --- a/library/alloc/src/raw_vec.rs +++ b/library/alloc/src/raw_vec.rs @@ -20,6 +20,7 @@ mod tests; // only one location which panics rather than a bunch throughout the module. #[cfg(not(no_global_oom_handling))] #[cfg_attr(not(feature = "panic_immediate_abort"), inline(never))] +#[track_caller] fn capacity_overflow() -> ! { panic!("capacity overflow"); } @@ -125,6 +126,7 @@ impl RawVec { #[cfg(not(any(no_global_oom_handling, test)))] #[must_use] #[inline] + #[track_caller] pub fn with_capacity(capacity: usize) -> Self { Self { inner: RawVecInner::with_capacity(capacity, T::LAYOUT), _marker: PhantomData } } @@ -133,6 +135,7 @@ impl RawVec { #[cfg(not(any(no_global_oom_handling, test)))] #[must_use] #[inline] + #[track_caller] pub fn with_capacity_zeroed(capacity: usize) -> Self { Self { inner: RawVecInner::with_capacity_zeroed_in(capacity, Global, T::LAYOUT), @@ -145,6 +148,7 @@ impl RawVecInner { #[cfg(not(any(no_global_oom_handling, test)))] #[must_use] #[inline] + #[track_caller] fn with_capacity(capacity: usize, elem_layout: Layout) -> Self { match Self::try_allocate_in(capacity, AllocInit::Uninitialized, Global, elem_layout) { Ok(res) => res, @@ -184,6 +188,7 @@ impl RawVec { /// allocator for the returned `RawVec`. #[cfg(not(no_global_oom_handling))] #[inline] + #[track_caller] pub fn with_capacity_in(capacity: usize, alloc: A) -> Self { Self { inner: RawVecInner::with_capacity_in(capacity, alloc, T::LAYOUT), @@ -205,6 +210,7 @@ impl RawVec { /// of allocator for the returned `RawVec`. #[cfg(not(no_global_oom_handling))] #[inline] + #[track_caller] pub fn with_capacity_zeroed_in(capacity: usize, alloc: A) -> Self { Self { inner: RawVecInner::with_capacity_zeroed_in(capacity, alloc, T::LAYOUT), @@ -324,6 +330,7 @@ impl RawVec { /// Aborts on OOM. #[cfg(not(no_global_oom_handling))] #[inline] + #[track_caller] pub fn reserve(&mut self, len: usize, additional: usize) { self.inner.reserve(len, additional, T::LAYOUT) } @@ -332,6 +339,7 @@ impl RawVec { /// caller to ensure `len == self.capacity()`. #[cfg(not(no_global_oom_handling))] #[inline(never)] + #[track_caller] pub fn grow_one(&mut self) { self.inner.grow_one(T::LAYOUT) } @@ -359,6 +367,7 @@ impl RawVec { /// /// Aborts on OOM. #[cfg(not(no_global_oom_handling))] + #[track_caller] pub fn reserve_exact(&mut self, len: usize, additional: usize) { self.inner.reserve_exact(len, additional, T::LAYOUT) } @@ -383,6 +392,7 @@ impl RawVec { /// /// Aborts on OOM. #[cfg(not(no_global_oom_handling))] + #[track_caller] #[inline] pub fn shrink_to_fit(&mut self, cap: usize) { self.inner.shrink_to_fit(cap, T::LAYOUT) @@ -408,6 +418,7 @@ impl RawVecInner { #[cfg(not(no_global_oom_handling))] #[inline] + #[track_caller] fn with_capacity_in(capacity: usize, alloc: A, elem_layout: Layout) -> Self { match Self::try_allocate_in(capacity, AllocInit::Uninitialized, alloc, elem_layout) { Ok(this) => { @@ -432,6 +443,7 @@ impl RawVecInner { #[cfg(not(no_global_oom_handling))] #[inline] + #[track_caller] fn with_capacity_zeroed_in(capacity: usize, alloc: A, elem_layout: Layout) -> Self { match Self::try_allocate_in(capacity, AllocInit::Zeroed, alloc, elem_layout) { Ok(res) => res, @@ -526,6 +538,7 @@ impl RawVecInner { #[cfg(not(no_global_oom_handling))] #[inline] + #[track_caller] fn reserve(&mut self, len: usize, additional: usize, elem_layout: Layout) { // Callers expect this function to be very cheap when there is already sufficient capacity. // Therefore, we move all the resizing and error-handling logic from grow_amortized and @@ -550,6 +563,7 @@ impl RawVecInner { #[cfg(not(no_global_oom_handling))] #[inline] + #[track_caller] fn grow_one(&mut self, elem_layout: Layout) { if let Err(err) = self.grow_amortized(self.cap.0, 1, elem_layout) { handle_error(err); @@ -573,6 +587,7 @@ impl RawVecInner { } #[cfg(not(no_global_oom_handling))] + #[track_caller] fn reserve_exact(&mut self, len: usize, additional: usize, elem_layout: Layout) { if let Err(err) = self.try_reserve_exact(len, additional, elem_layout) { handle_error(err); @@ -597,6 +612,7 @@ impl RawVecInner { #[cfg(not(no_global_oom_handling))] #[inline] + #[track_caller] fn shrink_to_fit(&mut self, cap: usize, elem_layout: Layout) { if let Err(err) = self.shrink(cap, elem_layout) { handle_error(err); @@ -770,6 +786,7 @@ where #[cfg(not(no_global_oom_handling))] #[cold] #[optimize(size)] +#[track_caller] fn handle_error(e: TryReserveError) -> ! { match e.kind() { CapacityOverflow => capacity_overflow(), diff --git a/library/alloc/src/vec/cow.rs b/library/alloc/src/vec/cow.rs index c18091705a6..4deb35efffc 100644 --- a/library/alloc/src/vec/cow.rs +++ b/library/alloc/src/vec/cow.rs @@ -58,6 +58,7 @@ impl<'a, T> FromIterator for Cow<'a, [T]> where T: Clone, { + #[track_caller] fn from_iter>(it: I) -> Cow<'a, [T]> { Cow::Owned(FromIterator::from_iter(it)) } diff --git a/library/alloc/src/vec/in_place_collect.rs b/library/alloc/src/vec/in_place_collect.rs index 23dbc3b63f9..1897364af59 100644 --- a/library/alloc/src/vec/in_place_collect.rs +++ b/library/alloc/src/vec/in_place_collect.rs @@ -229,6 +229,7 @@ where I: Iterator + InPlaceCollect, ::Source: AsVecIntoIter, { + #[track_caller] default fn from_iter(iterator: I) -> Self { // Select the implementation in const eval to avoid codegen of the dead branch to improve compile times. let fun: fn(I) -> Vec = const { @@ -246,6 +247,7 @@ where } } +#[track_caller] fn from_iter_in_place(mut iterator: I) -> Vec where I: Iterator + InPlaceCollect, diff --git a/library/alloc/src/vec/mod.rs b/library/alloc/src/vec/mod.rs index 13b06584223..1f418a94f32 100644 --- a/library/alloc/src/vec/mod.rs +++ b/library/alloc/src/vec/mod.rs @@ -478,6 +478,7 @@ impl Vec { #[stable(feature = "rust1", since = "1.0.0")] #[must_use] #[cfg_attr(not(test), rustc_diagnostic_item = "vec_with_capacity")] + #[track_caller] pub fn with_capacity(capacity: usize) -> Self { Self::with_capacity_in(capacity, Global) } @@ -797,6 +798,7 @@ impl Vec { #[cfg(not(no_global_oom_handling))] #[inline] #[unstable(feature = "allocator_api", issue = "32838")] + #[track_caller] pub fn with_capacity_in(capacity: usize, alloc: A) -> Self { Vec { buf: RawVec::with_capacity_in(capacity, alloc), len: 0 } } @@ -1263,6 +1265,7 @@ impl Vec { /// ``` #[cfg(not(no_global_oom_handling))] #[stable(feature = "rust1", since = "1.0.0")] + #[track_caller] pub fn reserve(&mut self, additional: usize) { self.buf.reserve(self.len, additional); } @@ -1293,6 +1296,7 @@ impl Vec { /// ``` #[cfg(not(no_global_oom_handling))] #[stable(feature = "rust1", since = "1.0.0")] + #[track_caller] pub fn reserve_exact(&mut self, additional: usize) { self.buf.reserve_exact(self.len, additional); } @@ -1396,6 +1400,7 @@ impl Vec { /// ``` #[cfg(not(no_global_oom_handling))] #[stable(feature = "rust1", since = "1.0.0")] + #[track_caller] #[inline] pub fn shrink_to_fit(&mut self) { // The capacity is never less than the length, and there's nothing to do when @@ -1426,6 +1431,7 @@ impl Vec { /// ``` #[cfg(not(no_global_oom_handling))] #[stable(feature = "shrink_to", since = "1.56.0")] + #[track_caller] pub fn shrink_to(&mut self, min_capacity: usize) { if self.capacity() > min_capacity { self.buf.shrink_to_fit(cmp::max(self.len, min_capacity)); @@ -1459,6 +1465,7 @@ impl Vec { /// ``` #[cfg(not(no_global_oom_handling))] #[stable(feature = "rust1", since = "1.0.0")] + #[track_caller] pub fn into_boxed_slice(mut self) -> Box<[T], A> { unsafe { self.shrink_to_fit(); @@ -1860,6 +1867,7 @@ impl Vec { /// the insertion index is 0. #[cfg(not(no_global_oom_handling))] #[stable(feature = "rust1", since = "1.0.0")] + #[track_caller] pub fn insert(&mut self, index: usize, element: T) { #[cold] #[cfg_attr(not(feature = "panic_immediate_abort"), inline(never))] @@ -2299,6 +2307,7 @@ impl Vec { #[inline] #[stable(feature = "rust1", since = "1.0.0")] #[rustc_confusables("push_back", "put", "append")] + #[track_caller] pub fn push(&mut self, value: T) { // Inform codegen that the length does not change across grow_one(). let len = self.len; @@ -2440,6 +2449,7 @@ impl Vec { #[cfg(not(no_global_oom_handling))] #[inline] #[stable(feature = "append", since = "1.4.0")] + #[track_caller] pub fn append(&mut self, other: &mut Self) { unsafe { self.append_elements(other.as_slice() as _); @@ -2450,6 +2460,7 @@ impl Vec { /// Appends elements to `self` from other buffer. #[cfg(not(no_global_oom_handling))] #[inline] + #[track_caller] unsafe fn append_elements(&mut self, other: *const [T]) { let count = unsafe { (*other).len() }; self.reserve(count); @@ -2611,6 +2622,7 @@ impl Vec { #[inline] #[must_use = "use `.truncate()` if you don't need the other half"] #[stable(feature = "split_off", since = "1.4.0")] + #[track_caller] pub fn split_off(&mut self, at: usize) -> Self where A: Clone, @@ -2668,6 +2680,7 @@ impl Vec { /// ``` #[cfg(not(no_global_oom_handling))] #[stable(feature = "vec_resize_with", since = "1.33.0")] + #[track_caller] pub fn resize_with(&mut self, new_len: usize, f: F) where F: FnMut() -> T, @@ -2873,6 +2886,7 @@ impl Vec { /// ``` #[cfg(not(no_global_oom_handling))] #[stable(feature = "vec_resize", since = "1.5.0")] + #[track_caller] pub fn resize(&mut self, new_len: usize, value: T) { let len = self.len(); @@ -2904,6 +2918,7 @@ impl Vec { /// [`extend`]: Vec::extend #[cfg(not(no_global_oom_handling))] #[stable(feature = "vec_extend_from_slice", since = "1.6.0")] + #[track_caller] pub fn extend_from_slice(&mut self, other: &[T]) { self.spec_extend(other.iter()) } @@ -2931,6 +2946,7 @@ impl Vec { /// ``` #[cfg(not(no_global_oom_handling))] #[stable(feature = "vec_extend_from_within", since = "1.53.0")] + #[track_caller] pub fn extend_from_within(&mut self, src: R) where R: RangeBounds, @@ -2991,6 +3007,7 @@ impl Vec<[T; N], A> { impl Vec { #[cfg(not(no_global_oom_handling))] + #[track_caller] /// Extend the vector by `n` clones of value. fn extend_with(&mut self, n: usize, value: T) { self.reserve(n); @@ -3051,6 +3068,7 @@ impl Vec { #[cfg(not(no_global_oom_handling))] #[stable(feature = "rust1", since = "1.0.0")] #[cfg_attr(not(test), rustc_diagnostic_item = "vec_from_elem")] +#[track_caller] pub fn from_elem(elem: T, n: usize) -> Vec { ::from_elem(elem, n, Global) } @@ -3058,6 +3076,7 @@ pub fn from_elem(elem: T, n: usize) -> Vec { #[doc(hidden)] #[cfg(not(no_global_oom_handling))] #[unstable(feature = "allocator_api", issue = "32838")] +#[track_caller] pub fn from_elem_in(elem: T, n: usize, alloc: A) -> Vec { ::from_elem(elem, n, alloc) } @@ -3149,6 +3168,7 @@ unsafe impl ops::DerefPure for Vec {} #[stable(feature = "rust1", since = "1.0.0")] impl Clone for Vec { #[cfg(not(test))] + #[track_caller] fn clone(&self) -> Self { let alloc = self.allocator().clone(); <[T]>::to_vec_in(&**self, alloc) @@ -3186,6 +3206,7 @@ impl Clone for Vec { /// // And no reallocation occurred /// assert_eq!(yp, y.as_ptr()); /// ``` + #[track_caller] fn clone_from(&mut self, source: &Self) { crate::slice::SpecCloneIntoVec::clone_into(source.as_slice(), self); } @@ -3284,6 +3305,7 @@ impl, A: Allocator> IndexMut for Vec { #[stable(feature = "rust1", since = "1.0.0")] impl FromIterator for Vec { #[inline] + #[track_caller] fn from_iter>(iter: I) -> Vec { >::from_iter(iter.into_iter()) } @@ -3352,16 +3374,19 @@ impl<'a, T, A: Allocator> IntoIterator for &'a mut Vec { #[stable(feature = "rust1", since = "1.0.0")] impl Extend for Vec { #[inline] + #[track_caller] fn extend>(&mut self, iter: I) { >::spec_extend(self, iter.into_iter()) } #[inline] + #[track_caller] fn extend_one(&mut self, item: T) { self.push(item); } #[inline] + #[track_caller] fn extend_reserve(&mut self, additional: usize) { self.reserve(additional); } @@ -3381,6 +3406,7 @@ impl Vec { // leaf method to which various SpecFrom/SpecExtend implementations delegate when // they have no further optimizations to apply #[cfg(not(no_global_oom_handling))] + #[track_caller] fn extend_desugared>(&mut self, mut iterator: I) { // This is the case for a general iterator. // @@ -3408,6 +3434,7 @@ impl Vec { // specific extend for `TrustedLen` iterators, called both by the specializations // and internal places where resolving specialization makes compilation slower #[cfg(not(no_global_oom_handling))] + #[track_caller] fn extend_trusted(&mut self, iterator: impl iter::TrustedLen) { let (low, high) = iterator.size_hint(); if let Some(additional) = high { @@ -3558,16 +3585,19 @@ impl Vec { #[cfg(not(no_global_oom_handling))] #[stable(feature = "extend_ref", since = "1.2.0")] impl<'a, T: Copy + 'a, A: Allocator> Extend<&'a T> for Vec { + #[track_caller] fn extend>(&mut self, iter: I) { self.spec_extend(iter.into_iter()) } #[inline] + #[track_caller] fn extend_one(&mut self, &item: &'a T) { self.push(item); } #[inline] + #[track_caller] fn extend_reserve(&mut self, additional: usize) { self.reserve(additional); } @@ -3678,6 +3708,7 @@ impl From<&[T]> for Vec { /// assert_eq!(Vec::from(&[1, 2, 3][..]), vec![1, 2, 3]); /// ``` #[cfg(not(test))] + #[track_caller] fn from(s: &[T]) -> Vec { s.to_vec() } @@ -3698,6 +3729,7 @@ impl From<&mut [T]> for Vec { /// assert_eq!(Vec::from(&mut [1, 2, 3][..]), vec![1, 2, 3]); /// ``` #[cfg(not(test))] + #[track_caller] fn from(s: &mut [T]) -> Vec { s.to_vec() } @@ -3717,6 +3749,7 @@ impl From<&[T; N]> for Vec { /// ``` /// assert_eq!(Vec::from(&[1, 2, 3]), vec![1, 2, 3]); /// ``` + #[track_caller] fn from(s: &[T; N]) -> Vec { Self::from(s.as_slice()) } @@ -3732,6 +3765,7 @@ impl From<&mut [T; N]> for Vec { /// ``` /// assert_eq!(Vec::from(&mut [1, 2, 3]), vec![1, 2, 3]); /// ``` + #[track_caller] fn from(s: &mut [T; N]) -> Vec { Self::from(s.as_mut_slice()) } @@ -3748,6 +3782,7 @@ impl From<[T; N]> for Vec { /// assert_eq!(Vec::from([1, 2, 3]), vec![1, 2, 3]); /// ``` #[cfg(not(test))] + #[track_caller] fn from(s: [T; N]) -> Vec { <[T]>::into_vec(Box::new(s)) } @@ -3777,6 +3812,7 @@ where /// let b: Cow<'_, [i32]> = Cow::Borrowed(&[1, 2, 3]); /// assert_eq!(Vec::from(o), Vec::from(b)); /// ``` + #[track_caller] fn from(s: Cow<'a, [T]>) -> Vec { s.into_owned() } @@ -3825,6 +3861,7 @@ impl From> for Box<[T], A> { /// /// assert_eq!(Box::from(vec), vec![1, 2, 3].into_boxed_slice()); /// ``` + #[track_caller] fn from(v: Vec) -> Self { v.into_boxed_slice() } @@ -3840,6 +3877,7 @@ impl From<&str> for Vec { /// ``` /// assert_eq!(Vec::from("123"), vec![b'1', b'2', b'3']); /// ``` + #[track_caller] fn from(s: &str) -> Vec { From::from(s.as_bytes()) } diff --git a/library/alloc/src/vec/spec_extend.rs b/library/alloc/src/vec/spec_extend.rs index 7085bceef5b..b98db669059 100644 --- a/library/alloc/src/vec/spec_extend.rs +++ b/library/alloc/src/vec/spec_extend.rs @@ -6,6 +6,7 @@ use crate::alloc::Allocator; // Specialization trait used for Vec::extend pub(super) trait SpecExtend { + #[track_caller] fn spec_extend(&mut self, iter: I); } @@ -13,6 +14,7 @@ impl SpecExtend for Vec where I: Iterator, { + #[track_caller] default fn spec_extend(&mut self, iter: I) { self.extend_desugared(iter) } @@ -22,12 +24,14 @@ impl SpecExtend for Vec where I: TrustedLen, { + #[track_caller] default fn spec_extend(&mut self, iterator: I) { self.extend_trusted(iterator) } } impl SpecExtend> for Vec { + #[track_caller] fn spec_extend(&mut self, mut iterator: IntoIter) { unsafe { self.append_elements(iterator.as_slice() as _); @@ -41,6 +45,7 @@ where I: Iterator, T: Clone, { + #[track_caller] default fn spec_extend(&mut self, iterator: I) { self.spec_extend(iterator.cloned()) } @@ -50,6 +55,7 @@ impl<'a, T: 'a, A: Allocator> SpecExtend<&'a T, slice::Iter<'a, T>> for Vec) { let slice = iterator.as_slice(); unsafe { self.append_elements(slice) }; diff --git a/library/alloc/src/vec/spec_from_elem.rs b/library/alloc/src/vec/spec_from_elem.rs index 96d701e15d4..6c7b4d89f2d 100644 --- a/library/alloc/src/vec/spec_from_elem.rs +++ b/library/alloc/src/vec/spec_from_elem.rs @@ -10,6 +10,7 @@ pub(super) trait SpecFromElem: Sized { } impl SpecFromElem for T { + #[track_caller] default fn from_elem(elem: Self, n: usize, alloc: A) -> Vec { let mut v = Vec::with_capacity_in(n, alloc); v.extend_with(n, elem); @@ -19,6 +20,7 @@ impl SpecFromElem for T { impl SpecFromElem for T { #[inline] + #[track_caller] default fn from_elem(elem: T, n: usize, alloc: A) -> Vec { if elem.is_zero() { return Vec { buf: RawVec::with_capacity_zeroed_in(n, alloc), len: n }; @@ -31,6 +33,7 @@ impl SpecFromElem for T { impl SpecFromElem for i8 { #[inline] + #[track_caller] fn from_elem(elem: i8, n: usize, alloc: A) -> Vec { if elem == 0 { return Vec { buf: RawVec::with_capacity_zeroed_in(n, alloc), len: n }; @@ -46,6 +49,7 @@ impl SpecFromElem for i8 { impl SpecFromElem for u8 { #[inline] + #[track_caller] fn from_elem(elem: u8, n: usize, alloc: A) -> Vec { if elem == 0 { return Vec { buf: RawVec::with_capacity_zeroed_in(n, alloc), len: n }; diff --git a/library/alloc/src/vec/spec_from_iter.rs b/library/alloc/src/vec/spec_from_iter.rs index e1f0b639bdf..ad7688e1c59 100644 --- a/library/alloc/src/vec/spec_from_iter.rs +++ b/library/alloc/src/vec/spec_from_iter.rs @@ -29,12 +29,14 @@ impl SpecFromIter for Vec where I: Iterator, { + #[track_caller] default fn from_iter(iterator: I) -> Self { SpecFromIterNested::from_iter(iterator) } } impl SpecFromIter> for Vec { + #[track_caller] fn from_iter(iterator: IntoIter) -> Self { // A common case is passing a vector into a function which immediately // re-collects into a vector. We can short circuit this if the IntoIter diff --git a/library/alloc/src/vec/spec_from_iter_nested.rs b/library/alloc/src/vec/spec_from_iter_nested.rs index 77f7761d22f..22eed238798 100644 --- a/library/alloc/src/vec/spec_from_iter_nested.rs +++ b/library/alloc/src/vec/spec_from_iter_nested.rs @@ -15,6 +15,7 @@ impl SpecFromIterNested for Vec where I: Iterator, { + #[track_caller] default fn from_iter(mut iterator: I) -> Self { // Unroll the first iteration, as the vector is going to be // expanded on this iteration in every case when the iterable is not @@ -47,6 +48,7 @@ impl SpecFromIterNested for Vec where I: TrustedLen, { + #[track_caller] fn from_iter(iterator: I) -> Self { let mut vector = match iterator.size_hint() { (_, Some(upper)) => Vec::with_capacity(upper), diff --git a/library/alloc/src/vec/splice.rs b/library/alloc/src/vec/splice.rs index 9e36377c148..ca5cb17f8bf 100644 --- a/library/alloc/src/vec/splice.rs +++ b/library/alloc/src/vec/splice.rs @@ -52,6 +52,7 @@ impl ExactSizeIterator for Splice<'_, I, A> {} #[stable(feature = "vec_splice", since = "1.21.0")] impl Drop for Splice<'_, I, A> { + #[track_caller] fn drop(&mut self) { self.drain.by_ref().for_each(drop); // At this point draining is done and the only remaining tasks are splicing @@ -123,6 +124,7 @@ impl Drain<'_, T, A> { } /// Makes room for inserting more elements before the tail. + #[track_caller] unsafe fn move_tail(&mut self, additional: usize) { let vec = unsafe { self.vec.as_mut() }; let len = self.tail_start + self.tail_len; -- cgit 1.4.1-3-g733a5 From 683ef6002b28091607bd33f8d9d76ab7dc5b42cc Mon Sep 17 00:00:00 2001 From: Pavel Grigorenko Date: Sun, 18 Aug 2024 21:00:40 +0300 Subject: Bless a test for #70963 --- tests/ui/hygiene/panic-location.rs | 3 +-- tests/ui/hygiene/panic-location.run.stderr | 2 +- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/tests/ui/hygiene/panic-location.rs b/tests/ui/hygiene/panic-location.rs index 7b20f1683a9..580a8bcff05 100644 --- a/tests/ui/hygiene/panic-location.rs +++ b/tests/ui/hygiene/panic-location.rs @@ -4,8 +4,7 @@ //@ normalize-stderr-test: ".rs:\d+:\d+" -> ".rs:LL:CC" // // Regression test for issue #70963 -// The captured stderr from this test reports a location -// inside `VecDeque::with_capacity`, instead of `<::core::macros::panic macros>` +// The reported panic location should not be `<::core::macros::panic macros>`. fn main() { std::collections::VecDeque::::with_capacity(!0); } diff --git a/tests/ui/hygiene/panic-location.run.stderr b/tests/ui/hygiene/panic-location.run.stderr index bfed4cd6650..b9086ecef81 100644 --- a/tests/ui/hygiene/panic-location.run.stderr +++ b/tests/ui/hygiene/panic-location.run.stderr @@ -1,3 +1,3 @@ -thread 'main' panicked at alloc/src/raw_vec.rs:LL:CC: +thread 'main' panicked at $DIR/panic-location.rs:LL:CC: capacity overflow note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace -- cgit 1.4.1-3-g733a5 From 2f6b0618b2076a9445480fbde4f1fb98986c826d Mon Sep 17 00:00:00 2001 From: Giang Dao Date: Fri, 20 Sep 2024 21:49:37 +0800 Subject: dont regenerate new links for rexports --- compiler/rustc_hir/src/lib.rs | 1 + 1 file changed, 1 insertion(+) diff --git a/compiler/rustc_hir/src/lib.rs b/compiler/rustc_hir/src/lib.rs index c1a4a4497c7..381062b1429 100644 --- a/compiler/rustc_hir/src/lib.rs +++ b/compiler/rustc_hir/src/lib.rs @@ -33,6 +33,7 @@ pub mod weak_lang_items; #[cfg(test)] mod tests; +#[doc(no_inline)] pub use hir::*; pub use hir_id::*; pub use lang_items::{LangItem, LanguageItems}; -- cgit 1.4.1-3-g733a5 From ff86fa50fbb71073ec828e82fbfa431a3bdac2b1 Mon Sep 17 00:00:00 2001 From: Giang Dao Date: Fri, 20 Sep 2024 23:30:31 +0800 Subject: no_inline for index vec --- compiler/rustc_index/src/lib.rs | 1 + 1 file changed, 1 insertion(+) diff --git a/compiler/rustc_index/src/lib.rs b/compiler/rustc_index/src/lib.rs index 52f354b8eca..cae55230b06 100644 --- a/compiler/rustc_index/src/lib.rs +++ b/compiler/rustc_index/src/lib.rs @@ -17,6 +17,7 @@ mod vec; pub use idx::Idx; pub use rustc_index_macros::newtype_index; pub use slice::IndexSlice; +#[doc(no_inline)] pub use vec::IndexVec; /// Type size assertion. The first argument is a type and the second argument is its expected size. -- cgit 1.4.1-3-g733a5 From b7a490ab33942806e3783c829ad497c982bd6f1a Mon Sep 17 00:00:00 2001 From: John Kåre Alsaker Date: Wed, 14 Aug 2024 08:40:30 +0200 Subject: Create _imp__ symbols also when doing ThinLTO --- compiler/rustc_codegen_ssa/src/back/write.rs | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/compiler/rustc_codegen_ssa/src/back/write.rs b/compiler/rustc_codegen_ssa/src/back/write.rs index c170cd41ec4..a23365025bc 100644 --- a/compiler/rustc_codegen_ssa/src/back/write.rs +++ b/compiler/rustc_codegen_ssa/src/back/write.rs @@ -2165,8 +2165,14 @@ fn msvc_imps_needed(tcx: TyCtxt<'_>) -> bool { && tcx.sess.opts.cg.prefer_dynamic) ); + // We need to generate _imp__ symbol if we are generating an rlib or we include one + // indirectly from ThinLTO. In theory these are not needed as ThinLTO could resolve + // these, but it currently does not do so. + let can_have_static_objects = + tcx.sess.lto() == Lto::Thin || tcx.crate_types().iter().any(|ct| *ct == CrateType::Rlib); + tcx.sess.target.is_like_windows && - tcx.crate_types().iter().any(|ct| *ct == CrateType::Rlib) && + can_have_static_objects && // ThinLTO can't handle this workaround in all cases, so we don't // emit the `__imp_` symbols. Instead we make them unnecessary by disallowing // dynamic linking when linker plugin LTO is enabled. -- cgit 1.4.1-3-g733a5 From 562c0d1299443f223b8526876701936ded463cad Mon Sep 17 00:00:00 2001 From: Rémy Rakic Date: Wed, 14 Aug 2024 20:50:53 +0200 Subject: add non-regression test for issue 81408 --- .../msvc-lld-thinlto-imp-symbols/issue_81408.rs | 13 +++++++++ .../run-make/msvc-lld-thinlto-imp-symbols/main.rs | 5 ++++ .../run-make/msvc-lld-thinlto-imp-symbols/rmake.rs | 33 ++++++++++++++++++++++ 3 files changed, 51 insertions(+) create mode 100644 tests/run-make/msvc-lld-thinlto-imp-symbols/issue_81408.rs create mode 100644 tests/run-make/msvc-lld-thinlto-imp-symbols/main.rs create mode 100644 tests/run-make/msvc-lld-thinlto-imp-symbols/rmake.rs diff --git a/tests/run-make/msvc-lld-thinlto-imp-symbols/issue_81408.rs b/tests/run-make/msvc-lld-thinlto-imp-symbols/issue_81408.rs new file mode 100644 index 00000000000..afb0dc42f44 --- /dev/null +++ b/tests/run-make/msvc-lld-thinlto-imp-symbols/issue_81408.rs @@ -0,0 +1,13 @@ +use std::sync::atomic::{AtomicPtr, Ordering}; + +#[inline(always)] +pub fn memrchr() { + fn detect() {} + + static CROSS_CRATE_STATIC_ITEM: AtomicPtr<()> = AtomicPtr::new(detect as *mut ()); + + unsafe { + let fun = CROSS_CRATE_STATIC_ITEM.load(Ordering::SeqCst); + std::mem::transmute::<*mut (), fn()>(fun)() + } +} diff --git a/tests/run-make/msvc-lld-thinlto-imp-symbols/main.rs b/tests/run-make/msvc-lld-thinlto-imp-symbols/main.rs new file mode 100644 index 00000000000..2d2d2e68125 --- /dev/null +++ b/tests/run-make/msvc-lld-thinlto-imp-symbols/main.rs @@ -0,0 +1,5 @@ +extern crate issue_81408; + +fn main() { + issue_81408::memrchr(); +} diff --git a/tests/run-make/msvc-lld-thinlto-imp-symbols/rmake.rs b/tests/run-make/msvc-lld-thinlto-imp-symbols/rmake.rs new file mode 100644 index 00000000000..3db1ae3452d --- /dev/null +++ b/tests/run-make/msvc-lld-thinlto-imp-symbols/rmake.rs @@ -0,0 +1,33 @@ +// This is a non-regression test for issue #81408 involving an lld bug and ThinLTO, on windows. +// MSVC's link.exe doesn't need any workarounds in rustc, but lld does, so we'll check that the +// binary runs successfully instead of using a codegen test. + +//@ only-x86_64-pc-windows-msvc +//@ needs-rust-lld +//@ ignore-cross-compile: the built binary is executed + +use run_make_support::{run, rustc}; + +fn test_with_linker(linker: &str) { + rustc().input("issue_81408.rs").crate_name("issue_81408").crate_type("lib").opt().run(); + rustc() + .input("main.rs") + .crate_type("bin") + .arg("-Clto=thin") + .opt() + .arg(&format!("-Clinker={linker}")) + .extern_("issue_81408", "libissue_81408.rlib") + .run(); + + // To make possible failures clearer, print an intro that will only be shown if the test does + // fail when running the binary. + eprint!("Running binary linked with {linker}... "); + run("main"); + eprintln!("ok"); +} + +fn main() { + // We want the reproducer to work when linked with both linkers. + test_with_linker("link"); + test_with_linker("rust-lld"); +} -- cgit 1.4.1-3-g733a5 From 008d5130b7dce96693cd9c39cd5e71d9dc73bd5b Mon Sep 17 00:00:00 2001 From: Kirill Bulatov Date: Sun, 22 Sep 2024 20:10:15 +0300 Subject: Prepare for omittiong parts of completion data that need to be resolved --- .../crates/ide-completion/src/config.rs | 3 ++- .../rust-analyzer/crates/ide-completion/src/lib.rs | 29 +++++++++++++++++++++ .../crates/ide-completion/src/tests.rs | 5 ++-- src/tools/rust-analyzer/crates/ide/src/lib.rs | 4 +-- .../crates/rust-analyzer/src/config.rs | 19 +++++++++++--- .../crates/rust-analyzer/src/handlers/request.rs | 2 ++ .../rust-analyzer/src/integrated_benchmarks.rs | 6 ++++- .../crates/rust-analyzer/src/lsp/capabilities.rs | 16 +++++++++++- .../crates/rust-analyzer/src/lsp/ext.rs | 1 + .../crates/rust-analyzer/src/lsp/to_proto.rs | 30 ++++++++++++++++++---- 10 files changed, 99 insertions(+), 16 deletions(-) diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/config.rs b/src/tools/rust-analyzer/crates/ide-completion/src/config.rs index 0d403f49b7a..1d05419c96d 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/config.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/config.rs @@ -7,7 +7,7 @@ use hir::ImportPathConfig; use ide_db::{imports::insert_use::InsertUseConfig, SnippetCap}; -use crate::snippet::Snippet; +use crate::{snippet::Snippet, CompletionFieldsToResolve}; #[derive(Clone, Debug, PartialEq, Eq)] pub struct CompletionConfig { @@ -27,6 +27,7 @@ pub struct CompletionConfig { pub prefer_absolute: bool, pub snippets: Vec, pub limit: Option, + pub fields_to_resolve: CompletionFieldsToResolve, } #[derive(Clone, Debug, PartialEq, Eq)] diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/lib.rs b/src/tools/rust-analyzer/crates/ide-completion/src/lib.rs index 58d1fad0950..1e022cf244b 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/lib.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/lib.rs @@ -37,6 +37,35 @@ pub use crate::{ snippet::{Snippet, SnippetScope}, }; +#[derive(Copy, Clone, Debug, PartialEq, Eq)] +pub struct CompletionFieldsToResolve { + pub resolve_label_details: bool, + pub resolve_tags: bool, + pub resolve_detail: bool, + pub resolve_documentation: bool, + pub resolve_sort_text: bool, + pub resolve_filter_text: bool, + pub resolve_text_edit: bool, + // FIXME: those are always resolved + // pub resolve_additional_text_edits: bool, + pub resolve_command: bool, +} + +impl CompletionFieldsToResolve { + pub const fn empty() -> Self { + Self { + resolve_label_details: false, + resolve_tags: false, + resolve_detail: false, + resolve_documentation: false, + resolve_sort_text: false, + resolve_filter_text: false, + resolve_text_edit: false, + resolve_command: false, + } + } +} + //FIXME: split the following feature into fine-grained features. // Feature: Magic Completions diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/tests.rs b/src/tools/rust-analyzer/crates/ide-completion/src/tests.rs index 9d77d970071..f371012de3f 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/tests.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/tests.rs @@ -37,8 +37,8 @@ use test_fixture::ChangeFixture; use test_utils::assert_eq_text; use crate::{ - resolve_completion_edits, CallableSnippets, CompletionConfig, CompletionItem, - CompletionItemKind, + resolve_completion_edits, CallableSnippets, CompletionConfig, CompletionFieldsToResolve, + CompletionItem, CompletionItemKind, }; /// Lots of basic item definitions @@ -84,6 +84,7 @@ pub(crate) const TEST_CONFIG: CompletionConfig = CompletionConfig { prefer_absolute: false, snippets: Vec::new(), limit: None, + fields_to_resolve: CompletionFieldsToResolve::empty(), }; pub(crate) fn completion_list(ra_fixture: &str) -> String { diff --git a/src/tools/rust-analyzer/crates/ide/src/lib.rs b/src/tools/rust-analyzer/crates/ide/src/lib.rs index 547286c3f4d..c46c4c8ce94 100644 --- a/src/tools/rust-analyzer/crates/ide/src/lib.rs +++ b/src/tools/rust-analyzer/crates/ide/src/lib.rs @@ -119,8 +119,8 @@ pub use ide_assists::{ Assist, AssistConfig, AssistId, AssistKind, AssistResolveStrategy, SingleResolve, }; pub use ide_completion::{ - CallableSnippets, CompletionConfig, CompletionItem, CompletionItemKind, CompletionRelevance, - Snippet, SnippetScope, + CallableSnippets, CompletionConfig, CompletionFieldsToResolve, CompletionItem, + CompletionItemKind, CompletionRelevance, Snippet, SnippetScope, }; pub use ide_db::{ base_db::{Cancelled, CrateGraph, CrateId, FileChange, SourceRoot, SourceRootId}, 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 4cc60695fe6..a8a7e02ac38 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs @@ -12,10 +12,10 @@ use std::{ use cfg::{CfgAtom, CfgDiff}; use hir::Symbol; use ide::{ - AssistConfig, CallableSnippets, CompletionConfig, DiagnosticsConfig, ExprFillDefaultMode, - GenericParameterHints, HighlightConfig, HighlightRelatedConfig, HoverConfig, HoverDocFormat, - InlayFieldsToResolve, InlayHintsConfig, JoinLinesConfig, MemoryLayoutHoverConfig, - MemoryLayoutHoverRenderKind, Snippet, SnippetScope, SourceRootId, + AssistConfig, CallableSnippets, CompletionConfig, CompletionFieldsToResolve, DiagnosticsConfig, + ExprFillDefaultMode, GenericParameterHints, HighlightConfig, HighlightRelatedConfig, + HoverConfig, HoverDocFormat, InlayFieldsToResolve, InlayHintsConfig, JoinLinesConfig, + MemoryLayoutHoverConfig, MemoryLayoutHoverRenderKind, Snippet, SnippetScope, SourceRootId, }; use ide_db::{ imports::insert_use::{ImportGranularity, InsertUseConfig, PrefixKind}, @@ -1391,6 +1391,7 @@ impl Config { } pub fn completion(&self, source_root: Option) -> CompletionConfig { + let client_capability_fields = self.completion_resolve_support_properties(); CompletionConfig { enable_postfix_completions: self.completion_postfix_enable(source_root).to_owned(), enable_imports_on_the_fly: self.completion_autoimport_enable(source_root).to_owned() @@ -1415,6 +1416,16 @@ impl Config { limit: self.completion_limit(source_root).to_owned(), enable_term_search: self.completion_termSearch_enable(source_root).to_owned(), term_search_fuel: self.completion_termSearch_fuel(source_root).to_owned() as u64, + fields_to_resolve: CompletionFieldsToResolve { + resolve_label_details: client_capability_fields.contains("labelDetails"), + resolve_tags: client_capability_fields.contains("tags"), + resolve_detail: client_capability_fields.contains("detail"), + resolve_documentation: client_capability_fields.contains("documentation"), + resolve_sort_text: client_capability_fields.contains("sortText"), + resolve_filter_text: client_capability_fields.contains("filterText"), + resolve_text_edit: client_capability_fields.contains("textEdit"), + resolve_command: client_capability_fields.contains("command"), + }, } } 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 bcbd970a0d2..9e3226fe798 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 @@ -1019,9 +1019,11 @@ pub(crate) fn handle_completion( let items = to_proto::completion_items( &snap.config, + &completion_config.fields_to_resolve, &line_index, snap.file_version(position.file_id), text_document_position, + completion_trigger_character, items, ); diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/integrated_benchmarks.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/integrated_benchmarks.rs index 118469df730..be0509a19aa 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/integrated_benchmarks.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/integrated_benchmarks.rs @@ -12,7 +12,8 @@ use hir::ChangeWithProcMacros; use ide::{ - AnalysisHost, CallableSnippets, CompletionConfig, DiagnosticsConfig, FilePosition, TextSize, + AnalysisHost, CallableSnippets, CompletionConfig, CompletionFieldsToResolve, DiagnosticsConfig, + FilePosition, TextSize, }; use ide_db::{ imports::insert_use::{ImportGranularity, InsertUseConfig}, @@ -168,6 +169,7 @@ fn integrated_completion_benchmark() { snippets: Vec::new(), limit: None, add_semicolon_to_unit: true, + fields_to_resolve: CompletionFieldsToResolve::empty(), }; let position = FilePosition { file_id, offset: TextSize::try_from(completion_offset).unwrap() }; @@ -215,6 +217,7 @@ fn integrated_completion_benchmark() { snippets: Vec::new(), limit: None, add_semicolon_to_unit: true, + fields_to_resolve: CompletionFieldsToResolve::empty(), }; let position = FilePosition { file_id, offset: TextSize::try_from(completion_offset).unwrap() }; @@ -260,6 +263,7 @@ fn integrated_completion_benchmark() { snippets: Vec::new(), limit: None, add_semicolon_to_unit: true, + fields_to_resolve: CompletionFieldsToResolve::empty(), }; let position = FilePosition { file_id, offset: TextSize::try_from(completion_offset).unwrap() }; diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/capabilities.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/capabilities.rs index 9610808c27e..e5df7947f2d 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/capabilities.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/capabilities.rs @@ -458,7 +458,21 @@ impl ClientCapabilities { .into_iter() .flatten() .cloned() - .collect::>() + .collect() + } + + pub fn completion_resolve_support_properties(&self) -> FxHashSet { + self.0 + .text_document + .as_ref() + .and_then(|text| text.completion.as_ref()) + .and_then(|completion_caps| completion_caps.completion_item.as_ref()) + .and_then(|completion_item_caps| completion_item_caps.resolve_support.as_ref()) + .map(|resolve_support| resolve_support.properties.iter()) + .into_iter() + .flatten() + .cloned() + .collect() } pub fn hover_markdown_support(&self) -> bool { diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/ext.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/ext.rs index 618481bbc66..990fadc6719 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/ext.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/ext.rs @@ -825,6 +825,7 @@ pub struct CompletionResolveData { pub position: lsp_types::TextDocumentPositionParams, pub imports: Vec, pub version: Option, + pub completion_trigger_character: Option, } #[derive(Debug, Serialize, Deserialize)] diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/to_proto.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/to_proto.rs index 4902c9f88c1..6e6a70bb3bc 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/to_proto.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/to_proto.rs @@ -6,9 +6,9 @@ use std::{ }; use ide::{ - Annotation, AnnotationKind, Assist, AssistKind, Cancellable, CompletionItem, - CompletionItemKind, CompletionRelevance, Documentation, FileId, FileRange, FileSystemEdit, - Fold, FoldKind, Highlight, HlMod, HlOperator, HlPunct, HlRange, HlTag, Indel, + Annotation, AnnotationKind, Assist, AssistKind, Cancellable, CompletionFieldsToResolve, + CompletionItem, CompletionItemKind, CompletionRelevance, Documentation, FileId, FileRange, + FileSystemEdit, Fold, FoldKind, Highlight, HlMod, HlOperator, HlPunct, HlRange, HlTag, Indel, InlayFieldsToResolve, InlayHint, InlayHintLabel, InlayHintLabelPart, InlayKind, Markup, NavigationTarget, ReferenceCategory, RenameError, Runnable, Severity, SignatureHelp, SnippetEdit, SourceChange, StructureNodeKind, SymbolKind, TextEdit, TextRange, TextSize, @@ -227,9 +227,11 @@ pub(crate) fn snippet_text_edit_vec( pub(crate) fn completion_items( config: &Config, + fields_to_resolve: &CompletionFieldsToResolve, line_index: &LineIndex, version: Option, tdpp: lsp_types::TextDocumentPositionParams, + completion_trigger_character: Option, mut items: Vec, ) -> Vec { if config.completion_hide_deprecated() { @@ -239,7 +241,17 @@ pub(crate) fn completion_items( let max_relevance = items.iter().map(|it| it.relevance.score()).max().unwrap_or_default(); let mut res = Vec::with_capacity(items.len()); for item in items { - completion_item(&mut res, config, line_index, version, &tdpp, max_relevance, item); + completion_item( + &mut res, + config, + fields_to_resolve, + line_index, + version, + &tdpp, + max_relevance, + completion_trigger_character, + item, + ); } if let Some(limit) = config.completion(None).limit { @@ -253,10 +265,12 @@ pub(crate) fn completion_items( fn completion_item( acc: &mut Vec, config: &Config, + fields_to_resolve: &CompletionFieldsToResolve, line_index: &LineIndex, version: Option, tdpp: &lsp_types::TextDocumentPositionParams, max_relevance: u32, + completion_trigger_character: Option, item: CompletionItem, ) { let insert_replace_support = config.insert_replace_support().then_some(tdpp.position); @@ -264,6 +278,7 @@ fn completion_item( let lookup = item.lookup().to_owned(); let mut additional_text_edits = Vec::new(); + let mut something_to_resolve = false; // LSP does not allow arbitrary edits in completion, so we have to do a // non-trivial mapping here. @@ -337,7 +352,12 @@ fn completion_item( }) .collect::>(); if !imports.is_empty() { - let data = lsp_ext::CompletionResolveData { position: tdpp.clone(), imports, version }; + let data = lsp_ext::CompletionResolveData { + position: tdpp.clone(), + imports, + version, + completion_trigger_character, + }; lsp_item.data = Some(to_value(data).unwrap()); } } -- cgit 1.4.1-3-g733a5 From cc2686c1a9cf9a9e089f669d9d179812618008a7 Mon Sep 17 00:00:00 2001 From: Kirill Bulatov Date: Mon, 23 Sep 2024 05:03:54 +0300 Subject: Omit completion fields to be resolved later --- .../rust-analyzer/crates/ide-completion/src/lib.rs | 4 - .../crates/rust-analyzer/src/config.rs | 1 - .../crates/rust-analyzer/src/handlers/request.rs | 55 +++++------ .../crates/rust-analyzer/src/lsp/to_proto.rs | 101 ++++++++++++++------- 4 files changed, 99 insertions(+), 62 deletions(-) diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/lib.rs b/src/tools/rust-analyzer/crates/ide-completion/src/lib.rs index 1e022cf244b..a78976d3fd8 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/lib.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/lib.rs @@ -43,11 +43,8 @@ pub struct CompletionFieldsToResolve { pub resolve_tags: bool, pub resolve_detail: bool, pub resolve_documentation: bool, - pub resolve_sort_text: bool, pub resolve_filter_text: bool, pub resolve_text_edit: bool, - // FIXME: those are always resolved - // pub resolve_additional_text_edits: bool, pub resolve_command: bool, } @@ -58,7 +55,6 @@ impl CompletionFieldsToResolve { resolve_tags: false, resolve_detail: false, resolve_documentation: false, - resolve_sort_text: false, resolve_filter_text: false, resolve_text_edit: false, resolve_command: false, 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 a8a7e02ac38..69dd8aff428 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs @@ -1421,7 +1421,6 @@ impl Config { resolve_tags: client_capability_fields.contains("tags"), resolve_detail: client_capability_fields.contains("detail"), resolve_documentation: client_capability_fields.contains("documentation"), - resolve_sort_text: client_capability_fields.contains("sortText"), resolve_filter_text: client_capability_fields.contains("filterText"), resolve_text_edit: client_capability_fields.contains("textEdit"), resolve_command: client_capability_fields.contains("command"), 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 9e3226fe798..7d5a3946db1 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 @@ -1056,33 +1056,36 @@ pub(crate) fn handle_completion_resolve( }; let source_root = snap.analysis.source_root_id(file_id)?; - let additional_edits = snap - .analysis - .resolve_completion_edits( - &snap.config.completion(Some(source_root)), - FilePosition { file_id, offset }, - resolve_data - .imports - .into_iter() - .map(|import| (import.full_import_path, import.imported_name)), - )? - .into_iter() - .flat_map(|edit| edit.into_iter().map(|indel| to_proto::text_edit(&line_index, indel))) - .collect::>(); - - if !all_edits_are_disjoint(&original_completion, &additional_edits) { - return Err(LspError::new( - ErrorCode::InternalError as i32, - "Import edit overlaps with the original completion edits, this is not LSP-compliant" - .into(), - ) - .into()); - } + if !resolve_data.imports.is_empty() { + let additional_edits = snap + .analysis + .resolve_completion_edits( + &snap.config.completion(Some(source_root)), + FilePosition { file_id, offset }, + resolve_data + .imports + .into_iter() + .map(|import| (import.full_import_path, import.imported_name)), + )? + .into_iter() + .flat_map(|edit| edit.into_iter().map(|indel| to_proto::text_edit(&line_index, indel))) + .collect::>(); + + if !all_edits_are_disjoint(&original_completion, &additional_edits) { + return Err(LspError::new( + ErrorCode::InternalError as i32, + "Import edit overlaps with the original completion edits, this is not LSP-compliant" + .into(), + ) + .into()); + } - if let Some(original_additional_edits) = original_completion.additional_text_edits.as_mut() { - original_additional_edits.extend(additional_edits) - } else { - original_completion.additional_text_edits = Some(additional_edits); + if let Some(original_additional_edits) = original_completion.additional_text_edits.as_mut() + { + original_additional_edits.extend(additional_edits) + } else { + original_completion.additional_text_edits = Some(additional_edits); + } } Ok(original_completion) diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/to_proto.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/to_proto.rs index 6e6a70bb3bc..c7f4b22a771 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/to_proto.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/to_proto.rs @@ -275,14 +275,23 @@ fn completion_item( ) { let insert_replace_support = config.insert_replace_support().then_some(tdpp.position); let ref_match = item.ref_match(); - let lookup = item.lookup().to_owned(); let mut additional_text_edits = Vec::new(); let mut something_to_resolve = false; + let filter_text = if fields_to_resolve.resolve_filter_text { + something_to_resolve = !item.lookup().is_empty(); + None + } else { + Some(item.lookup().to_owned()) + }; + // LSP does not allow arbitrary edits in completion, so we have to do a // non-trivial mapping here. - let text_edit = { + let text_edit = if fields_to_resolve.resolve_text_edit { + something_to_resolve = true; + None + } else { let mut text_edit = None; let source_range = item.source_range; for indel in item.text_edit { @@ -305,25 +314,49 @@ fn completion_item( additional_text_edits.push(text_edit); } } - text_edit.unwrap() + Some(text_edit.unwrap()) }; let insert_text_format = item.is_snippet.then_some(lsp_types::InsertTextFormat::SNIPPET); - let tags = item.deprecated.then(|| vec![lsp_types::CompletionItemTag::DEPRECATED]); + let tags = if fields_to_resolve.resolve_tags { + something_to_resolve = item.deprecated; + None + } else { + item.deprecated.then(|| vec![lsp_types::CompletionItemTag::DEPRECATED]) + }; let command = if item.trigger_call_info && config.client_commands().trigger_parameter_hints { - Some(command::trigger_parameter_hints()) + if fields_to_resolve.resolve_command { + something_to_resolve = true; + Some(command::trigger_parameter_hints()) + } else { + None + } } else { None }; + let detail = if fields_to_resolve.resolve_detail { + something_to_resolve = item.detail.is_some(); + None + } else { + item.detail + }; + + let documentation = if fields_to_resolve.resolve_documentation { + something_to_resolve = item.documentation.is_some(); + None + } else { + item.documentation.map(documentation) + }; + let mut lsp_item = lsp_types::CompletionItem { label: item.label.to_string(), - detail: item.detail, - filter_text: Some(lookup), + detail, + filter_text, kind: Some(completion_item_kind(item.kind)), - text_edit: Some(text_edit), + text_edit, additional_text_edits: Some(additional_text_edits), - documentation: item.documentation.map(documentation), + documentation, deprecated: Some(item.deprecated), tags, command, @@ -332,34 +365,40 @@ fn completion_item( }; if config.completion_label_details_support() { - lsp_item.label_details = Some(lsp_types::CompletionItemLabelDetails { - detail: item.label_detail.as_ref().map(ToString::to_string), - description: lsp_item.detail.clone(), - }); + if fields_to_resolve.resolve_label_details { + something_to_resolve = true; + } else { + lsp_item.label_details = Some(lsp_types::CompletionItemLabelDetails { + detail: item.label_detail.as_ref().map(ToString::to_string), + description: lsp_item.detail.clone(), + }); + } } else if let Some(label_detail) = item.label_detail { lsp_item.label.push_str(label_detail.as_str()); } set_score(&mut lsp_item, max_relevance, item.relevance); - if config.completion(None).enable_imports_on_the_fly && !item.import_to_add.is_empty() { - let imports = item - .import_to_add - .into_iter() - .map(|(import_path, import_name)| lsp_ext::CompletionImport { - full_import_path: import_path, - imported_name: import_name, - }) - .collect::>(); - if !imports.is_empty() { - let data = lsp_ext::CompletionResolveData { - position: tdpp.clone(), - imports, - version, - completion_trigger_character, - }; - lsp_item.data = Some(to_value(data).unwrap()); - } + let imports = + if config.completion(None).enable_imports_on_the_fly && !item.import_to_add.is_empty() { + item.import_to_add + .into_iter() + .map(|(import_path, import_name)| lsp_ext::CompletionImport { + full_import_path: import_path, + imported_name: import_name, + }) + .collect() + } else { + Vec::new() + }; + if something_to_resolve || !imports.is_empty() { + let data = lsp_ext::CompletionResolveData { + position: tdpp.clone(), + imports, + version, + completion_trigger_character, + }; + lsp_item.data = Some(to_value(data).unwrap()); } if let Some((label, indel, relevance)) = ref_match { -- cgit 1.4.1-3-g733a5 From ecae5a8b33abfa7b084aa0bd29d47f5b98ea2527 Mon Sep 17 00:00:00 2001 From: Kirill Bulatov Date: Mon, 23 Sep 2024 05:29:30 +0300 Subject: Resolve completion items --- .../crates/rust-analyzer/src/handlers/request.rs | 49 ++++++++++++++++++---- .../crates/rust-analyzer/src/lsp/ext.rs | 2 +- .../crates/rust-analyzer/src/lsp/to_proto.rs | 2 +- 3 files changed, 42 insertions(+), 11 deletions(-) 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 7d5a3946db1..80d8c53801f 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 @@ -10,9 +10,9 @@ use std::{ use anyhow::Context; use ide::{ - AnnotationConfig, AssistKind, AssistResolveStrategy, Cancellable, FilePosition, FileRange, - HoverAction, HoverGotoTypeData, InlayFieldsToResolve, Query, RangeInfo, ReferenceCategory, - Runnable, RunnableKind, SingleResolve, SourceChange, TextEdit, + AnnotationConfig, AssistKind, AssistResolveStrategy, Cancellable, CompletionFieldsToResolve, + FilePosition, FileRange, HoverAction, HoverGotoTypeData, InlayFieldsToResolve, Query, + RangeInfo, ReferenceCategory, Runnable, RunnableKind, SingleResolve, SourceChange, TextEdit, }; use ide_db::SymbolKind; use itertools::Itertools; @@ -1056,12 +1056,43 @@ pub(crate) fn handle_completion_resolve( }; let source_root = snap.analysis.source_root_id(file_id)?; + let mut forced_resolve_completions_config = snap.config.completion(Some(source_root)); + forced_resolve_completions_config.fields_to_resolve = CompletionFieldsToResolve::empty(); + + let position = FilePosition { file_id, offset }; + let Some(unresolved_completions) = snap.analysis.completions( + &&forced_resolve_completions_config, + position, + resolve_data.trigger_character, + )? + else { + return Ok(original_completion); + }; + let resolved_completions = to_proto::completion_items( + &snap.config, + &forced_resolve_completions_config.fields_to_resolve, + &line_index, + snap.file_version(position.file_id), + resolve_data.position, + resolve_data.trigger_character, + unresolved_completions, + ); + let Some(mut resolved_completion) = resolved_completions.into_iter().find(|completion| { + completion.label == original_completion.label + && completion.kind == original_completion.kind + && completion.deprecated == original_completion.deprecated + && completion.preselect == original_completion.preselect + && completion.sort_text == original_completion.sort_text + }) else { + return Ok(original_completion); + }; + if !resolve_data.imports.is_empty() { let additional_edits = snap .analysis .resolve_completion_edits( - &snap.config.completion(Some(source_root)), - FilePosition { file_id, offset }, + &forced_resolve_completions_config, + position, resolve_data .imports .into_iter() @@ -1071,7 +1102,7 @@ pub(crate) fn handle_completion_resolve( .flat_map(|edit| edit.into_iter().map(|indel| to_proto::text_edit(&line_index, indel))) .collect::>(); - if !all_edits_are_disjoint(&original_completion, &additional_edits) { + if !all_edits_are_disjoint(&resolved_completion, &additional_edits) { return Err(LspError::new( ErrorCode::InternalError as i32, "Import edit overlaps with the original completion edits, this is not LSP-compliant" @@ -1080,15 +1111,15 @@ pub(crate) fn handle_completion_resolve( .into()); } - if let Some(original_additional_edits) = original_completion.additional_text_edits.as_mut() + if let Some(original_additional_edits) = resolved_completion.additional_text_edits.as_mut() { original_additional_edits.extend(additional_edits) } else { - original_completion.additional_text_edits = Some(additional_edits); + resolved_completion.additional_text_edits = Some(additional_edits); } } - Ok(original_completion) + Ok(resolved_completion) } pub(crate) fn handle_folding_range( diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/ext.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/ext.rs index 990fadc6719..8039f0644ee 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/ext.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/ext.rs @@ -825,7 +825,7 @@ pub struct CompletionResolveData { pub position: lsp_types::TextDocumentPositionParams, pub imports: Vec, pub version: Option, - pub completion_trigger_character: Option, + pub trigger_character: Option, } #[derive(Debug, Serialize, Deserialize)] diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/to_proto.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/to_proto.rs index c7f4b22a771..c6a57c6114c 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/to_proto.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/to_proto.rs @@ -396,7 +396,7 @@ fn completion_item( position: tdpp.clone(), imports, version, - completion_trigger_character, + trigger_character: completion_trigger_character, }; lsp_item.data = Some(to_value(data).unwrap()); } -- cgit 1.4.1-3-g733a5 From b82c5ceba8cfb595f3556593fb3eb9cd03b1fb5c Mon Sep 17 00:00:00 2001 From: Kirill Bulatov Date: Mon, 23 Sep 2024 05:47:50 +0300 Subject: Less clones --- .../rust-analyzer/crates/rust-analyzer/src/handlers/request.rs | 2 +- .../rust-analyzer/crates/rust-analyzer/src/lsp/capabilities.rs | 8 ++++---- 2 files changed, 5 insertions(+), 5 deletions(-) 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 80d8c53801f..5eab96e2451 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 @@ -1061,7 +1061,7 @@ pub(crate) fn handle_completion_resolve( let position = FilePosition { file_id, offset }; let Some(unresolved_completions) = snap.analysis.completions( - &&forced_resolve_completions_config, + &forced_resolve_completions_config, position, resolve_data.trigger_character, )? diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/capabilities.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/capabilities.rs index e5df7947f2d..3b19284f241 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/capabilities.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/capabilities.rs @@ -448,7 +448,7 @@ impl ClientCapabilities { .unwrap_or_default() } - pub fn inlay_hint_resolve_support_properties(&self) -> FxHashSet { + pub fn inlay_hint_resolve_support_properties(&self) -> FxHashSet<&str> { self.0 .text_document .as_ref() @@ -457,11 +457,11 @@ impl ClientCapabilities { .map(|inlay_resolve| inlay_resolve.properties.iter()) .into_iter() .flatten() - .cloned() + .map(|s| s.as_str()) .collect() } - pub fn completion_resolve_support_properties(&self) -> FxHashSet { + pub fn completion_resolve_support_properties(&self) -> FxHashSet<&str> { self.0 .text_document .as_ref() @@ -471,7 +471,7 @@ impl ClientCapabilities { .map(|resolve_support| resolve_support.properties.iter()) .into_iter() .flatten() - .cloned() + .map(|s| s.as_str()) .collect() } -- cgit 1.4.1-3-g733a5 From b24723a5c74ab4881539bb97c7608c147f07c25e Mon Sep 17 00:00:00 2001 From: Kirill Bulatov Date: Mon, 23 Sep 2024 05:51:38 +0300 Subject: Fix the test --- src/tools/rust-analyzer/docs/dev/lsp-extensions.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/tools/rust-analyzer/docs/dev/lsp-extensions.md b/src/tools/rust-analyzer/docs/dev/lsp-extensions.md index b7bac4d29fa..7764f7843a0 100644 --- a/src/tools/rust-analyzer/docs/dev/lsp-extensions.md +++ b/src/tools/rust-analyzer/docs/dev/lsp-extensions.md @@ -1,5 +1,5 @@ $DIR/unsupported.rs:34:15 + /// | + /// LL | fn stdcall_ptr(f: extern "stdcall" fn()) { + /// | ^^^^^^^^^^^^^^^^^^^^^^^^ + /// | + /// = warning: 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 #130260 + /// = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default + /// ``` + /// + /// ### Explanation + /// + /// On most of the targets the behaviour of `stdcall` and similar calling conventions is not + /// defined at all, but was previously accepted due to a bug in the implementation of the + /// compiler. + pub UNSUPPORTED_FN_PTR_CALLING_CONVENTIONS, + Warn, + "use of unsupported calling convention for function pointer", + @future_incompatible = FutureIncompatibleInfo { + reason: FutureIncompatibilityReason::FutureReleaseErrorDontReportInDeps, + reference: "issue #130260 ", + }; +} + declare_lint! { /// The `break_with_label_and_loop` lint detects labeled `break` expressions with /// an unlabeled loop as their value expression. diff --git a/tests/debuginfo/type-names.rs b/tests/debuginfo/type-names.rs index 6831786c228..4caaf3fc97f 100644 --- a/tests/debuginfo/type-names.rs +++ b/tests/debuginfo/type-names.rs @@ -17,7 +17,7 @@ // gdb-check:type = type_names::GenericStruct // gdb-command:whatis generic_struct2 -// gdb-check:type = type_names::GenericStruct usize> +// gdb-check:type = type_names::GenericStruct usize> // gdb-command:whatis mod_struct // gdb-check:type = type_names::mod1::Struct2 @@ -372,7 +372,7 @@ fn main() { let simple_struct = Struct1; let generic_struct1: GenericStruct = GenericStruct(PhantomData); - let generic_struct2: GenericStruct usize> = + let generic_struct2: GenericStruct usize> = GenericStruct(PhantomData); let mod_struct = mod1::Struct2; diff --git a/tests/ui/abi/unsupported.aarch64.stderr b/tests/ui/abi/unsupported.aarch64.stderr index 123e7663257..67db139ac64 100644 --- a/tests/ui/abi/unsupported.aarch64.stderr +++ b/tests/ui/abi/unsupported.aarch64.stderr @@ -1,55 +1,188 @@ +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:34:15 + | +LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default + error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:28:1 + --> $DIR/unsupported.rs:39:1 + | +LL | extern "ptx-kernel" {} + | ^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:48:17 + | +LL | fn aapcs_ptr(f: extern "aapcs" fn()) { + | ^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"aapcs"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:61:1 + | +LL | extern "aapcs" {} + | ^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:70:18 + | +LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:75:1 + | +LL | extern "msp430-interrupt" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:80:15 + | +LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:85:1 + | +LL | extern "avr-interrupt" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:93:17 + | +LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:104:1 + | +LL | extern "riscv-interrupt-m" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:115:15 + | +LL | fn x86_ptr(f: extern "x86-interrupt" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:126:1 + | +LL | extern "x86-interrupt" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:138:20 + | +LL | fn thiscall_ptr(f: extern "thiscall" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"thiscall"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:151:1 + | +LL | extern "thiscall" {} + | ^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:169:19 + | +LL | fn stdcall_ptr(f: extern "stdcall" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +warning: use of calling convention not supported on this target + --> $DIR/unsupported.rs:182:1 + | +LL | extern "stdcall" {} + | ^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #87678 + = note: `#[warn(unsupported_calling_conventions)]` on by default + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:194:16 + | +LL | fn cmse_ptr(f: extern "C-cmse-nonsecure-call" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:32:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:30:1 + --> $DIR/unsupported.rs:42:1 | LL | extern "aapcs" fn aapcs() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:36:1 + --> $DIR/unsupported.rs:68:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:38:1 + --> $DIR/unsupported.rs:78:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:40:1 + --> $DIR/unsupported.rs:88:1 | LL | extern "riscv-interrupt-m" fn riscv() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:45:1 + --> $DIR/unsupported.rs:110:1 | LL | extern "x86-interrupt" fn x86() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:50:1 + --> $DIR/unsupported.rs:132:1 | LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:56:1 + --> $DIR/unsupported.rs:158:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: 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 #87678 - = note: `#[warn(unsupported_calling_conventions)]` on by default -error: aborting due to 7 previous errors; 1 warning emitted +error: aborting due to 14 previous errors; 11 warnings emitted For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/abi/unsupported.arm.stderr b/tests/ui/abi/unsupported.arm.stderr index 7376bb17d6b..90f0cf709f2 100644 --- a/tests/ui/abi/unsupported.arm.stderr +++ b/tests/ui/abi/unsupported.arm.stderr @@ -1,49 +1,167 @@ +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:34:15 + | +LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default + +error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:39:1 + | +LL | extern "ptx-kernel" {} + | ^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:70:18 + | +LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:75:1 + | +LL | extern "msp430-interrupt" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:80:15 + | +LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:85:1 + | +LL | extern "avr-interrupt" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:93:17 + | +LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:104:1 + | +LL | extern "riscv-interrupt-m" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:115:15 + | +LL | fn x86_ptr(f: extern "x86-interrupt" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:126:1 + | +LL | extern "x86-interrupt" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:138:20 + | +LL | fn thiscall_ptr(f: extern "thiscall" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"thiscall"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:151:1 + | +LL | extern "thiscall" {} + | ^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:169:19 + | +LL | fn stdcall_ptr(f: extern "stdcall" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +warning: use of calling convention not supported on this target + --> $DIR/unsupported.rs:182:1 + | +LL | extern "stdcall" {} + | ^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #87678 + = note: `#[warn(unsupported_calling_conventions)]` on by default + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:194:16 + | +LL | fn cmse_ptr(f: extern "C-cmse-nonsecure-call" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:28:1 + --> $DIR/unsupported.rs:32:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:36:1 + --> $DIR/unsupported.rs:68:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:38:1 + --> $DIR/unsupported.rs:78:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:40:1 + --> $DIR/unsupported.rs:88:1 | LL | extern "riscv-interrupt-m" fn riscv() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:45:1 + --> $DIR/unsupported.rs:110:1 | LL | extern "x86-interrupt" fn x86() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:50:1 + --> $DIR/unsupported.rs:132:1 | LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:56:1 + --> $DIR/unsupported.rs:158:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: 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 #87678 - = note: `#[warn(unsupported_calling_conventions)]` on by default -error: aborting due to 6 previous errors; 1 warning emitted +error: aborting due to 12 previous errors; 10 warnings emitted For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/abi/unsupported.i686.stderr b/tests/ui/abi/unsupported.i686.stderr index 23b0e581887..67e3100d419 100644 --- a/tests/ui/abi/unsupported.i686.stderr +++ b/tests/ui/abi/unsupported.i686.stderr @@ -1,33 +1,118 @@ +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:34:15 + | +LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default + +error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:39:1 + | +LL | extern "ptx-kernel" {} + | ^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:48:17 + | +LL | fn aapcs_ptr(f: extern "aapcs" fn()) { + | ^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"aapcs"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:61:1 + | +LL | extern "aapcs" {} + | ^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:70:18 + | +LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:75:1 + | +LL | extern "msp430-interrupt" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:80:15 + | +LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:85:1 + | +LL | extern "avr-interrupt" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:93:17 + | +LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:104:1 + | +LL | extern "riscv-interrupt-m" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:194:16 + | +LL | fn cmse_ptr(f: extern "C-cmse-nonsecure-call" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:28:1 + --> $DIR/unsupported.rs:32:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:30:1 + --> $DIR/unsupported.rs:42:1 | LL | extern "aapcs" fn aapcs() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:36:1 + --> $DIR/unsupported.rs:68:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:38:1 + --> $DIR/unsupported.rs:78:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:40:1 + --> $DIR/unsupported.rs:88:1 | LL | extern "riscv-interrupt-m" fn riscv() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 5 previous errors +error: aborting due to 10 previous errors; 6 warnings emitted For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/abi/unsupported.riscv32.stderr b/tests/ui/abi/unsupported.riscv32.stderr index 708fd2c92a9..683c343eeef 100644 --- a/tests/ui/abi/unsupported.riscv32.stderr +++ b/tests/ui/abi/unsupported.riscv32.stderr @@ -1,49 +1,167 @@ +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:34:15 + | +LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default + error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:28:1 + --> $DIR/unsupported.rs:39:1 + | +LL | extern "ptx-kernel" {} + | ^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:48:17 + | +LL | fn aapcs_ptr(f: extern "aapcs" fn()) { + | ^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"aapcs"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:61:1 + | +LL | extern "aapcs" {} + | ^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:70:18 + | +LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:75:1 + | +LL | extern "msp430-interrupt" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:80:15 + | +LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:85:1 + | +LL | extern "avr-interrupt" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:115:15 + | +LL | fn x86_ptr(f: extern "x86-interrupt" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:126:1 + | +LL | extern "x86-interrupt" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:138:20 + | +LL | fn thiscall_ptr(f: extern "thiscall" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"thiscall"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:151:1 + | +LL | extern "thiscall" {} + | ^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:169:19 + | +LL | fn stdcall_ptr(f: extern "stdcall" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +warning: use of calling convention not supported on this target + --> $DIR/unsupported.rs:182:1 + | +LL | extern "stdcall" {} + | ^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #87678 + = note: `#[warn(unsupported_calling_conventions)]` on by default + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:194:16 + | +LL | fn cmse_ptr(f: extern "C-cmse-nonsecure-call" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:32:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:30:1 + --> $DIR/unsupported.rs:42:1 | LL | extern "aapcs" fn aapcs() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:36:1 + --> $DIR/unsupported.rs:68:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:38:1 + --> $DIR/unsupported.rs:78:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:45:1 + --> $DIR/unsupported.rs:110:1 | LL | extern "x86-interrupt" fn x86() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:50:1 + --> $DIR/unsupported.rs:132:1 | LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:56:1 + --> $DIR/unsupported.rs:158:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: 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 #87678 - = note: `#[warn(unsupported_calling_conventions)]` on by default -error: aborting due to 6 previous errors; 1 warning emitted +error: aborting due to 12 previous errors; 10 warnings emitted For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/abi/unsupported.riscv64.stderr b/tests/ui/abi/unsupported.riscv64.stderr index 708fd2c92a9..683c343eeef 100644 --- a/tests/ui/abi/unsupported.riscv64.stderr +++ b/tests/ui/abi/unsupported.riscv64.stderr @@ -1,49 +1,167 @@ +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:34:15 + | +LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default + error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:28:1 + --> $DIR/unsupported.rs:39:1 + | +LL | extern "ptx-kernel" {} + | ^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:48:17 + | +LL | fn aapcs_ptr(f: extern "aapcs" fn()) { + | ^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"aapcs"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:61:1 + | +LL | extern "aapcs" {} + | ^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:70:18 + | +LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:75:1 + | +LL | extern "msp430-interrupt" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:80:15 + | +LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:85:1 + | +LL | extern "avr-interrupt" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:115:15 + | +LL | fn x86_ptr(f: extern "x86-interrupt" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:126:1 + | +LL | extern "x86-interrupt" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:138:20 + | +LL | fn thiscall_ptr(f: extern "thiscall" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"thiscall"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:151:1 + | +LL | extern "thiscall" {} + | ^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:169:19 + | +LL | fn stdcall_ptr(f: extern "stdcall" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +warning: use of calling convention not supported on this target + --> $DIR/unsupported.rs:182:1 + | +LL | extern "stdcall" {} + | ^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #87678 + = note: `#[warn(unsupported_calling_conventions)]` on by default + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:194:16 + | +LL | fn cmse_ptr(f: extern "C-cmse-nonsecure-call" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:32:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:30:1 + --> $DIR/unsupported.rs:42:1 | LL | extern "aapcs" fn aapcs() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:36:1 + --> $DIR/unsupported.rs:68:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:38:1 + --> $DIR/unsupported.rs:78:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:45:1 + --> $DIR/unsupported.rs:110:1 | LL | extern "x86-interrupt" fn x86() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:50:1 + --> $DIR/unsupported.rs:132:1 | LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:56:1 + --> $DIR/unsupported.rs:158:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: 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 #87678 - = note: `#[warn(unsupported_calling_conventions)]` on by default -error: aborting due to 6 previous errors; 1 warning emitted +error: aborting due to 12 previous errors; 10 warnings emitted For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/abi/unsupported.rs b/tests/ui/abi/unsupported.rs index c12883e3fce..cf0db9a78e3 100644 --- a/tests/ui/abi/unsupported.rs +++ b/tests/ui/abi/unsupported.rs @@ -20,39 +20,141 @@ abi_msp430_interrupt, abi_avr_interrupt, abi_x86_interrupt, - abi_riscv_interrupt + abi_riscv_interrupt, + abi_c_cmse_nonsecure_call )] #[lang = "sized"] trait Sized {} +#[lang = "copy"] +trait Copy {} + extern "ptx-kernel" fn ptx() {} //~^ ERROR is not a supported ABI +fn ptx_ptr(f: extern "ptx-kernel" fn()) { + //~^ WARN unsupported_fn_ptr_calling_conventions + //~^^ WARN this was previously accepted + f() +} +extern "ptx-kernel" {} +//~^ ERROR is not a supported ABI + extern "aapcs" fn aapcs() {} //[x64]~^ ERROR is not a supported ABI //[i686]~^^ ERROR is not a supported ABI //[aarch64]~^^^ ERROR is not a supported ABI //[riscv32]~^^^^ ERROR is not a supported ABI //[riscv64]~^^^^^ ERROR is not a supported ABI +fn aapcs_ptr(f: extern "aapcs" fn()) { + //[x64]~^ WARN unsupported_fn_ptr_calling_conventions + //[x64]~^^ WARN this was previously accepted + //[i686]~^^^ WARN unsupported_fn_ptr_calling_conventions + //[i686]~^^^^ WARN this was previously accepted + //[aarch64]~^^^^^ WARN unsupported_fn_ptr_calling_conventions + //[aarch64]~^^^^^^ WARN this was previously accepted + //[riscv32]~^^^^^^^ WARN unsupported_fn_ptr_calling_conventions + //[riscv32]~^^^^^^^^ WARN this was previously accepted + //[riscv64]~^^^^^^^^^ WARN unsupported_fn_ptr_calling_conventions + //[riscv64]~^^^^^^^^^^ WARN this was previously accepted + f() +} +extern "aapcs" {} +//[x64]~^ ERROR is not a supported ABI +//[i686]~^^ ERROR is not a supported ABI +//[aarch64]~^^^ ERROR is not a supported ABI +//[riscv32]~^^^^ ERROR is not a supported ABI +//[riscv64]~^^^^^ ERROR is not a supported ABI + extern "msp430-interrupt" fn msp430() {} //~^ ERROR is not a supported ABI +fn msp430_ptr(f: extern "msp430-interrupt" fn()) { + //~^ WARN unsupported_fn_ptr_calling_conventions + //~^^ WARN this was previously accepted + f() +} +extern "msp430-interrupt" {} +//~^ ERROR is not a supported ABI + extern "avr-interrupt" fn avr() {} //~^ ERROR is not a supported ABI +fn avr_ptr(f: extern "avr-interrupt" fn()) { + //~^ WARN unsupported_fn_ptr_calling_conventions + //~^^ WARN this was previously accepted + f() +} +extern "avr-interrupt" {} +//~^ ERROR is not a supported ABI + extern "riscv-interrupt-m" fn riscv() {} //[arm]~^ ERROR is not a supported ABI //[x64]~^^ ERROR is not a supported ABI //[i686]~^^^ ERROR is not a supported ABI //[aarch64]~^^^^ ERROR is not a supported ABI +fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) { + //[arm]~^ WARN unsupported_fn_ptr_calling_conventions + //[arm]~^^ WARN this was previously accepted + //[x64]~^^^ WARN unsupported_fn_ptr_calling_conventions + //[x64]~^^^^ WARN this was previously accepted + //[i686]~^^^^^ WARN unsupported_fn_ptr_calling_conventions + //[i686]~^^^^^^ WARN this was previously accepted + //[aarch64]~^^^^^^^ WARN unsupported_fn_ptr_calling_conventions + //[aarch64]~^^^^^^^^ WARN this was previously accepted + f() +} +extern "riscv-interrupt-m" {} +//[arm]~^ ERROR is not a supported ABI +//[x64]~^^ ERROR is not a supported ABI +//[i686]~^^^ ERROR is not a supported ABI +//[aarch64]~^^^^ ERROR is not a supported ABI + extern "x86-interrupt" fn x86() {} //[aarch64]~^ ERROR is not a supported ABI //[arm]~^^ ERROR is not a supported ABI //[riscv32]~^^^ ERROR is not a supported ABI //[riscv64]~^^^^ ERROR is not a supported ABI +fn x86_ptr(f: extern "x86-interrupt" fn()) { + //[aarch64]~^ WARN unsupported_fn_ptr_calling_conventions + //[aarch64]~^^ WARN this was previously accepted + //[arm]~^^^ WARN unsupported_fn_ptr_calling_conventions + //[arm]~^^^^ WARN this was previously accepted + //[riscv32]~^^^^^ WARN unsupported_fn_ptr_calling_conventions + //[riscv32]~^^^^^^ WARN this was previously accepted + //[riscv64]~^^^^^^^ WARN unsupported_fn_ptr_calling_conventions + //[riscv64]~^^^^^^^^ WARN this was previously accepted + f() +} +extern "x86-interrupt" {} +//[aarch64]~^ ERROR is not a supported ABI +//[arm]~^^ ERROR is not a supported ABI +//[riscv32]~^^^ ERROR is not a supported ABI +//[riscv64]~^^^^ ERROR is not a supported ABI + extern "thiscall" fn thiscall() {} //[x64]~^ ERROR is not a supported ABI //[arm]~^^ ERROR is not a supported ABI //[aarch64]~^^^ ERROR is not a supported ABI //[riscv32]~^^^^ ERROR is not a supported ABI //[riscv64]~^^^^^ ERROR is not a supported ABI +fn thiscall_ptr(f: extern "thiscall" fn()) { + //[x64]~^ WARN unsupported_fn_ptr_calling_conventions + //[x64]~^^ WARN this was previously accepted + //[arm]~^^^ WARN unsupported_fn_ptr_calling_conventions + //[arm]~^^^^ WARN this was previously accepted + //[aarch64]~^^^^^ WARN unsupported_fn_ptr_calling_conventions + //[aarch64]~^^^^^^ WARN this was previously accepted + //[riscv32]~^^^^^^^ WARN unsupported_fn_ptr_calling_conventions + //[riscv32]~^^^^^^^^ WARN this was previously accepted + //[riscv64]~^^^^^^^^^ WARN unsupported_fn_ptr_calling_conventions + //[riscv64]~^^^^^^^^^^ WARN this was previously accepted + f() +} +extern "thiscall" {} +//[x64]~^ ERROR is not a supported ABI +//[arm]~^^ ERROR is not a supported ABI +//[aarch64]~^^^ ERROR is not a supported ABI +//[riscv32]~^^^^ ERROR is not a supported ABI +//[riscv64]~^^^^^ ERROR is not a supported ABI + extern "stdcall" fn stdcall() {} //[x64]~^ WARN use of calling convention not supported //[x64]~^^ WARN this was previously accepted @@ -64,3 +166,33 @@ extern "stdcall" fn stdcall() {} //[riscv32]~^^^^^^^^ WARN this was previously accepted //[riscv64]~^^^^^^^^^ WARN use of calling convention not supported //[riscv64]~^^^^^^^^^^ WARN this was previously accepted +fn stdcall_ptr(f: extern "stdcall" fn()) { + //[x64]~^ WARN unsupported_fn_ptr_calling_conventions + //[x64]~^^ WARN this was previously accepted + //[arm]~^^^ WARN unsupported_fn_ptr_calling_conventions + //[arm]~^^^^ WARN this was previously accepted + //[aarch64]~^^^^^ WARN unsupported_fn_ptr_calling_conventions + //[aarch64]~^^^^^^ WARN this was previously accepted + //[riscv32]~^^^^^^^ WARN unsupported_fn_ptr_calling_conventions + //[riscv32]~^^^^^^^^ WARN this was previously accepted + //[riscv64]~^^^^^^^^^ WARN unsupported_fn_ptr_calling_conventions + //[riscv64]~^^^^^^^^^^ WARN this was previously accepted + f() +} +extern "stdcall" {} +//[x64]~^ WARN use of calling convention not supported +//[x64]~^^ WARN this was previously accepted +//[arm]~^^^ WARN use of calling convention not supported +//[arm]~^^^^ WARN this was previously accepted +//[aarch64]~^^^^^ WARN use of calling convention not supported +//[aarch64]~^^^^^^ WARN this was previously accepted +//[riscv32]~^^^^^^^ WARN use of calling convention not supported +//[riscv32]~^^^^^^^^ WARN this was previously accepted +//[riscv64]~^^^^^^^^^ WARN use of calling convention not supported +//[riscv64]~^^^^^^^^^^ WARN this was previously accepted + +fn cmse_ptr(f: extern "C-cmse-nonsecure-call" fn()) { + //~^ WARN unsupported_fn_ptr_calling_conventions + //~^^ WARN this was previously accepted + f() +} diff --git a/tests/ui/abi/unsupported.x64.stderr b/tests/ui/abi/unsupported.x64.stderr index 7b918a948d3..6f8c56fdfb1 100644 --- a/tests/ui/abi/unsupported.x64.stderr +++ b/tests/ui/abi/unsupported.x64.stderr @@ -1,49 +1,167 @@ +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:34:15 + | +LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default + error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:28:1 + --> $DIR/unsupported.rs:39:1 + | +LL | extern "ptx-kernel" {} + | ^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:48:17 + | +LL | fn aapcs_ptr(f: extern "aapcs" fn()) { + | ^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"aapcs"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:61:1 + | +LL | extern "aapcs" {} + | ^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:70:18 + | +LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:75:1 + | +LL | extern "msp430-interrupt" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:80:15 + | +LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:85:1 + | +LL | extern "avr-interrupt" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:93:17 + | +LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:104:1 + | +LL | extern "riscv-interrupt-m" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:138:20 + | +LL | fn thiscall_ptr(f: extern "thiscall" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"thiscall"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:151:1 + | +LL | extern "thiscall" {} + | ^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:169:19 + | +LL | fn stdcall_ptr(f: extern "stdcall" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +warning: use of calling convention not supported on this target + --> $DIR/unsupported.rs:182:1 + | +LL | extern "stdcall" {} + | ^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #87678 + = note: `#[warn(unsupported_calling_conventions)]` on by default + +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:194:16 + | +LL | fn cmse_ptr(f: extern "C-cmse-nonsecure-call" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:32:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:30:1 + --> $DIR/unsupported.rs:42:1 | LL | extern "aapcs" fn aapcs() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:36:1 + --> $DIR/unsupported.rs:68:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:38:1 + --> $DIR/unsupported.rs:78:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:40:1 + --> $DIR/unsupported.rs:88:1 | LL | extern "riscv-interrupt-m" fn riscv() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:50:1 + --> $DIR/unsupported.rs:132:1 | LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:56:1 + --> $DIR/unsupported.rs:158:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: 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 #87678 - = note: `#[warn(unsupported_calling_conventions)]` on by default -error: aborting due to 6 previous errors; 1 warning emitted +error: aborting due to 12 previous errors; 10 warnings emitted For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/c-variadic/feature-gate-extended_varargs_abi_support.rs b/tests/ui/c-variadic/feature-gate-extended_varargs_abi_support.rs index fce6210b2f4..d47a8e085fd 100644 --- a/tests/ui/c-variadic/feature-gate-extended_varargs_abi_support.rs +++ b/tests/ui/c-variadic/feature-gate-extended_varargs_abi_support.rs @@ -1,3 +1,5 @@ +//@ only-x86_64 + fn efiapi(f: extern "efiapi" fn(usize, ...)) { //~^ ERROR: C-variadic function must have a compatible calling convention, like `C` or `cdecl` //~^^ ERROR: using calling conventions other than `C` or `cdecl` for varargs functions is unstable diff --git a/tests/ui/c-variadic/feature-gate-extended_varargs_abi_support.stderr b/tests/ui/c-variadic/feature-gate-extended_varargs_abi_support.stderr index 94e9628f0f0..41be3784245 100644 --- a/tests/ui/c-variadic/feature-gate-extended_varargs_abi_support.stderr +++ b/tests/ui/c-variadic/feature-gate-extended_varargs_abi_support.stderr @@ -1,5 +1,5 @@ error[E0658]: using calling conventions other than `C` or `cdecl` for varargs functions is unstable - --> $DIR/feature-gate-extended_varargs_abi_support.rs:1:14 + --> $DIR/feature-gate-extended_varargs_abi_support.rs:3:14 | LL | fn efiapi(f: extern "efiapi" fn(usize, ...)) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -9,13 +9,13 @@ LL | fn efiapi(f: extern "efiapi" fn(usize, ...)) { = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0045]: C-variadic function must have a compatible calling convention, like `C` or `cdecl` - --> $DIR/feature-gate-extended_varargs_abi_support.rs:1:14 + --> $DIR/feature-gate-extended_varargs_abi_support.rs:3:14 | LL | fn efiapi(f: extern "efiapi" fn(usize, ...)) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ C-variadic function must have a compatible calling convention error[E0658]: using calling conventions other than `C` or `cdecl` for varargs functions is unstable - --> $DIR/feature-gate-extended_varargs_abi_support.rs:6:12 + --> $DIR/feature-gate-extended_varargs_abi_support.rs:8:12 | LL | fn sysv(f: extern "sysv64" fn(usize, ...)) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -25,13 +25,13 @@ LL | fn sysv(f: extern "sysv64" fn(usize, ...)) { = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0045]: C-variadic function must have a compatible calling convention, like `C` or `cdecl` - --> $DIR/feature-gate-extended_varargs_abi_support.rs:6:12 + --> $DIR/feature-gate-extended_varargs_abi_support.rs:8:12 | LL | fn sysv(f: extern "sysv64" fn(usize, ...)) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ C-variadic function must have a compatible calling convention error[E0658]: using calling conventions other than `C` or `cdecl` for varargs functions is unstable - --> $DIR/feature-gate-extended_varargs_abi_support.rs:11:11 + --> $DIR/feature-gate-extended_varargs_abi_support.rs:13:11 | LL | fn win(f: extern "win64" fn(usize, ...)) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -41,7 +41,7 @@ LL | fn win(f: extern "win64" fn(usize, ...)) { = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0045]: C-variadic function must have a compatible calling convention, like `C` or `cdecl` - --> $DIR/feature-gate-extended_varargs_abi_support.rs:11:11 + --> $DIR/feature-gate-extended_varargs_abi_support.rs:13:11 | LL | fn win(f: extern "win64" fn(usize, ...)) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ C-variadic function must have a compatible calling convention diff --git a/tests/ui/c-variadic/variadic-ffi-2-arm.rs b/tests/ui/c-variadic/variadic-ffi-2-arm.rs new file mode 100644 index 00000000000..3b0a71007a0 --- /dev/null +++ b/tests/ui/c-variadic/variadic-ffi-2-arm.rs @@ -0,0 +1,9 @@ +//@ only-arm +//@ build-pass +#![feature(extended_varargs_abi_support)] + +fn aapcs(f: extern "aapcs" fn(usize, ...)) { + f(22, 44); +} + +fn main() {} diff --git a/tests/ui/c-variadic/variadic-ffi-2.rs b/tests/ui/c-variadic/variadic-ffi-2.rs index a7261ebe936..bafb7e2b20c 100644 --- a/tests/ui/c-variadic/variadic-ffi-2.rs +++ b/tests/ui/c-variadic/variadic-ffi-2.rs @@ -1,6 +1,7 @@ //@ ignore-arm stdcall isn't supported #![feature(extended_varargs_abi_support)] +#[allow(unsupported_fn_ptr_calling_conventions)] fn baz(f: extern "stdcall" fn(usize, ...)) { //~^ ERROR: C-variadic function must have a compatible calling convention, // like C, cdecl, system, aapcs, win64, sysv64 or efiapi @@ -10,15 +11,22 @@ fn baz(f: extern "stdcall" fn(usize, ...)) { fn system(f: extern "system" fn(usize, ...)) { f(22, 44); } -fn aapcs(f: extern "aapcs" fn(usize, ...)) { - f(22, 44); -} +#[cfg(target_arch = "x86_64")] fn sysv(f: extern "sysv64" fn(usize, ...)) { f(22, 44); } +#[cfg(target_arch = "x86_64")] fn win(f: extern "win64" fn(usize, ...)) { f(22, 44); } +#[cfg(any( + target_arch = "arm", + target_arch = "aarch64", + target_arch = "riscv32", + target_arch = "riscv64", + target_arch = "x86", + target_arch = "x86_64" +))] fn efiapi(f: extern "efiapi" fn(usize, ...)) { f(22, 44); } diff --git a/tests/ui/c-variadic/variadic-ffi-2.stderr b/tests/ui/c-variadic/variadic-ffi-2.stderr index fbf273b1f1d..e52de93a926 100644 --- a/tests/ui/c-variadic/variadic-ffi-2.stderr +++ b/tests/ui/c-variadic/variadic-ffi-2.stderr @@ -1,5 +1,5 @@ error[E0045]: C-variadic function must have a compatible calling convention, like `C`, `cdecl`, `system`, `aapcs`, `win64`, `sysv64` or `efiapi` - --> $DIR/variadic-ffi-2.rs:4:11 + --> $DIR/variadic-ffi-2.rs:5:11 | LL | fn baz(f: extern "stdcall" fn(usize, ...)) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ C-variadic function must have a compatible calling convention diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-call/gate_test.rs b/tests/ui/cmse-nonsecure/cmse-nonsecure-call/gate_test.rs index e05dbf3bbc4..2d0ed5d2a30 100644 --- a/tests/ui/cmse-nonsecure/cmse-nonsecure-call/gate_test.rs +++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-call/gate_test.rs @@ -1,8 +1,9 @@ // gate-test-abi_c_cmse_nonsecure_call +#[allow(unsupported_fn_ptr_calling_conventions)] fn main() { let non_secure_function = unsafe { core::mem::transmute:: i32>( - //~^ ERROR [E0658] + //~^ ERROR [E0658] 0x10000004, ) }; diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-call/gate_test.stderr b/tests/ui/cmse-nonsecure/cmse-nonsecure-call/gate_test.stderr index 64e9b7cc639..120d5cc5293 100644 --- a/tests/ui/cmse-nonsecure/cmse-nonsecure-call/gate_test.stderr +++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-call/gate_test.stderr @@ -1,5 +1,5 @@ error[E0658]: C-cmse-nonsecure-call ABI is experimental and subject to change - --> $DIR/gate_test.rs:4:46 + --> $DIR/gate_test.rs:5:46 | LL | core::mem::transmute:: i32>( | ^^^^^^^^^^^^^^^^^^^^^^^ -- cgit 1.4.1-3-g733a5 From 867e776fa6220b17963c34b572fb3c8aa0ace2a3 Mon Sep 17 00:00:00 2001 From: Tamme Dittrich Date: Mon, 23 Sep 2024 14:15:20 +0200 Subject: Also cover the new `extern "C-cmse-nonsecure-entry"` in tests --- tests/ui/abi/unsupported.aarch64.stderr | 77 +++++++++++++++++++++------------ tests/ui/abi/unsupported.arm.stderr | 71 +++++++++++++++++++----------- tests/ui/abi/unsupported.i686.stderr | 59 +++++++++++++++++-------- tests/ui/abi/unsupported.riscv32.stderr | 71 +++++++++++++++++++----------- tests/ui/abi/unsupported.riscv64.stderr | 71 +++++++++++++++++++----------- tests/ui/abi/unsupported.rs | 15 ++++++- tests/ui/abi/unsupported.x64.stderr | 71 +++++++++++++++++++----------- 7 files changed, 286 insertions(+), 149 deletions(-) diff --git a/tests/ui/abi/unsupported.aarch64.stderr b/tests/ui/abi/unsupported.aarch64.stderr index 67db139ac64..00a5b4b2ee1 100644 --- a/tests/ui/abi/unsupported.aarch64.stderr +++ b/tests/ui/abi/unsupported.aarch64.stderr @@ -1,5 +1,5 @@ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:34:15 + --> $DIR/unsupported.rs:35:15 | LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -9,13 +9,13 @@ LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:39:1 + --> $DIR/unsupported.rs:40:1 | LL | extern "ptx-kernel" {} | ^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:48:17 + --> $DIR/unsupported.rs:49:17 | LL | fn aapcs_ptr(f: extern "aapcs" fn()) { | ^^^^^^^^^^^^^^^^^^^ @@ -24,13 +24,13 @@ LL | fn aapcs_ptr(f: extern "aapcs" fn()) { = note: for more information, see issue #130260 error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:61:1 + --> $DIR/unsupported.rs:62:1 | LL | extern "aapcs" {} | ^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:70:18 + --> $DIR/unsupported.rs:71:18 | LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -39,13 +39,13 @@ LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { = note: for more information, see issue #130260 error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:75:1 + --> $DIR/unsupported.rs:76:1 | LL | extern "msp430-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:80:15 + --> $DIR/unsupported.rs:81:15 | LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -54,13 +54,13 @@ LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { = note: for more information, see issue #130260 error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:85:1 + --> $DIR/unsupported.rs:86:1 | LL | extern "avr-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:93:17 + --> $DIR/unsupported.rs:94:17 | LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -69,13 +69,13 @@ LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) { = note: for more information, see issue #130260 error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:104:1 + --> $DIR/unsupported.rs:105:1 | LL | extern "riscv-interrupt-m" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:115:15 + --> $DIR/unsupported.rs:116:15 | LL | fn x86_ptr(f: extern "x86-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -84,13 +84,13 @@ LL | fn x86_ptr(f: extern "x86-interrupt" fn()) { = note: for more information, see issue #130260 error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:126:1 + --> $DIR/unsupported.rs:127:1 | LL | extern "x86-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:138:20 + --> $DIR/unsupported.rs:139:20 | LL | fn thiscall_ptr(f: extern "thiscall" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^ @@ -99,13 +99,13 @@ LL | fn thiscall_ptr(f: extern "thiscall" fn()) { = note: for more information, see issue #130260 error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:151:1 + --> $DIR/unsupported.rs:152:1 | LL | extern "thiscall" {} | ^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:169:19 + --> $DIR/unsupported.rs:170:19 | LL | fn stdcall_ptr(f: extern "stdcall" fn()) { | ^^^^^^^^^^^^^^^^^^^^^ @@ -114,7 +114,7 @@ LL | fn stdcall_ptr(f: extern "stdcall" fn()) { = note: for more information, see issue #130260 warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:182:1 + --> $DIR/unsupported.rs:183:1 | LL | extern "stdcall" {} | ^^^^^^^^^^^^^^^^^^^ @@ -124,58 +124,73 @@ LL | extern "stdcall" {} = note: `#[warn(unsupported_calling_conventions)]` on by default warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:194:16 + --> $DIR/unsupported.rs:195:21 | -LL | fn cmse_ptr(f: extern "C-cmse-nonsecure-call" fn()) { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: 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 #130260 +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:203:22 + | +LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:208:1 + | +LL | extern "C-cmse-nonsecure-entry" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:32:1 + --> $DIR/unsupported.rs:33:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:42:1 + --> $DIR/unsupported.rs:43:1 | LL | extern "aapcs" fn aapcs() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:68:1 + --> $DIR/unsupported.rs:69:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:78:1 + --> $DIR/unsupported.rs:79:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:88:1 + --> $DIR/unsupported.rs:89:1 | LL | extern "riscv-interrupt-m" fn riscv() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:110:1 + --> $DIR/unsupported.rs:111:1 | LL | extern "x86-interrupt" fn x86() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:132:1 + --> $DIR/unsupported.rs:133:1 | LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:158:1 + --> $DIR/unsupported.rs:159:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -183,6 +198,12 @@ LL | extern "stdcall" fn stdcall() {} = warning: 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 #87678 -error: aborting due to 14 previous errors; 11 warnings emitted +error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:201:1 + | +LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 16 previous errors; 12 warnings emitted For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/abi/unsupported.arm.stderr b/tests/ui/abi/unsupported.arm.stderr index 90f0cf709f2..dfb5ceb0c33 100644 --- a/tests/ui/abi/unsupported.arm.stderr +++ b/tests/ui/abi/unsupported.arm.stderr @@ -1,5 +1,5 @@ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:34:15 + --> $DIR/unsupported.rs:35:15 | LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -9,13 +9,13 @@ LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:39:1 + --> $DIR/unsupported.rs:40:1 | LL | extern "ptx-kernel" {} | ^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:70:18 + --> $DIR/unsupported.rs:71:18 | LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -24,13 +24,13 @@ LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { = note: for more information, see issue #130260 error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:75:1 + --> $DIR/unsupported.rs:76:1 | LL | extern "msp430-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:80:15 + --> $DIR/unsupported.rs:81:15 | LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -39,13 +39,13 @@ LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { = note: for more information, see issue #130260 error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:85:1 + --> $DIR/unsupported.rs:86:1 | LL | extern "avr-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:93:17 + --> $DIR/unsupported.rs:94:17 | LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -54,13 +54,13 @@ LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) { = note: for more information, see issue #130260 error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:104:1 + --> $DIR/unsupported.rs:105:1 | LL | extern "riscv-interrupt-m" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:115:15 + --> $DIR/unsupported.rs:116:15 | LL | fn x86_ptr(f: extern "x86-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -69,13 +69,13 @@ LL | fn x86_ptr(f: extern "x86-interrupt" fn()) { = note: for more information, see issue #130260 error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:126:1 + --> $DIR/unsupported.rs:127:1 | LL | extern "x86-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:138:20 + --> $DIR/unsupported.rs:139:20 | LL | fn thiscall_ptr(f: extern "thiscall" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^ @@ -84,13 +84,13 @@ LL | fn thiscall_ptr(f: extern "thiscall" fn()) { = note: for more information, see issue #130260 error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:151:1 + --> $DIR/unsupported.rs:152:1 | LL | extern "thiscall" {} | ^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:169:19 + --> $DIR/unsupported.rs:170:19 | LL | fn stdcall_ptr(f: extern "stdcall" fn()) { | ^^^^^^^^^^^^^^^^^^^^^ @@ -99,7 +99,7 @@ LL | fn stdcall_ptr(f: extern "stdcall" fn()) { = note: for more information, see issue #130260 warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:182:1 + --> $DIR/unsupported.rs:183:1 | LL | extern "stdcall" {} | ^^^^^^^^^^^^^^^^^^^ @@ -109,52 +109,67 @@ LL | extern "stdcall" {} = note: `#[warn(unsupported_calling_conventions)]` on by default warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:194:16 + --> $DIR/unsupported.rs:195:21 | -LL | fn cmse_ptr(f: extern "C-cmse-nonsecure-call" fn()) { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: 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 #130260 +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:203:22 + | +LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:208:1 + | +LL | extern "C-cmse-nonsecure-entry" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:32:1 + --> $DIR/unsupported.rs:33:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:68:1 + --> $DIR/unsupported.rs:69:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:78:1 + --> $DIR/unsupported.rs:79:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:88:1 + --> $DIR/unsupported.rs:89:1 | LL | extern "riscv-interrupt-m" fn riscv() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:110:1 + --> $DIR/unsupported.rs:111:1 | LL | extern "x86-interrupt" fn x86() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:132:1 + --> $DIR/unsupported.rs:133:1 | LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:158:1 + --> $DIR/unsupported.rs:159:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -162,6 +177,12 @@ LL | extern "stdcall" fn stdcall() {} = warning: 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 #87678 -error: aborting due to 12 previous errors; 10 warnings emitted +error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:201:1 + | +LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 14 previous errors; 11 warnings emitted For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/abi/unsupported.i686.stderr b/tests/ui/abi/unsupported.i686.stderr index 67e3100d419..6537ce66057 100644 --- a/tests/ui/abi/unsupported.i686.stderr +++ b/tests/ui/abi/unsupported.i686.stderr @@ -1,5 +1,5 @@ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:34:15 + --> $DIR/unsupported.rs:35:15 | LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -9,13 +9,13 @@ LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:39:1 + --> $DIR/unsupported.rs:40:1 | LL | extern "ptx-kernel" {} | ^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:48:17 + --> $DIR/unsupported.rs:49:17 | LL | fn aapcs_ptr(f: extern "aapcs" fn()) { | ^^^^^^^^^^^^^^^^^^^ @@ -24,13 +24,13 @@ LL | fn aapcs_ptr(f: extern "aapcs" fn()) { = note: for more information, see issue #130260 error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:61:1 + --> $DIR/unsupported.rs:62:1 | LL | extern "aapcs" {} | ^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:70:18 + --> $DIR/unsupported.rs:71:18 | LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -39,13 +39,13 @@ LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { = note: for more information, see issue #130260 error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:75:1 + --> $DIR/unsupported.rs:76:1 | LL | extern "msp430-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:80:15 + --> $DIR/unsupported.rs:81:15 | LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -54,13 +54,13 @@ LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { = note: for more information, see issue #130260 error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:85:1 + --> $DIR/unsupported.rs:86:1 | LL | extern "avr-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:93:17 + --> $DIR/unsupported.rs:94:17 | LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -69,50 +69,71 @@ LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) { = note: for more information, see issue #130260 error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:104:1 + --> $DIR/unsupported.rs:105:1 | LL | extern "riscv-interrupt-m" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:194:16 + --> $DIR/unsupported.rs:195:21 | -LL | fn cmse_ptr(f: extern "C-cmse-nonsecure-call" fn()) { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: 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 #130260 +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:203:22 + | +LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:208:1 + | +LL | extern "C-cmse-nonsecure-entry" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:32:1 + --> $DIR/unsupported.rs:33:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:42:1 + --> $DIR/unsupported.rs:43:1 | LL | extern "aapcs" fn aapcs() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:68:1 + --> $DIR/unsupported.rs:69:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:78:1 + --> $DIR/unsupported.rs:79:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:88:1 + --> $DIR/unsupported.rs:89:1 | LL | extern "riscv-interrupt-m" fn riscv() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 10 previous errors; 6 warnings emitted +error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:201:1 + | +LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 12 previous errors; 7 warnings emitted For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/abi/unsupported.riscv32.stderr b/tests/ui/abi/unsupported.riscv32.stderr index 683c343eeef..a53f85f28bc 100644 --- a/tests/ui/abi/unsupported.riscv32.stderr +++ b/tests/ui/abi/unsupported.riscv32.stderr @@ -1,5 +1,5 @@ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:34:15 + --> $DIR/unsupported.rs:35:15 | LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -9,13 +9,13 @@ LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:39:1 + --> $DIR/unsupported.rs:40:1 | LL | extern "ptx-kernel" {} | ^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:48:17 + --> $DIR/unsupported.rs:49:17 | LL | fn aapcs_ptr(f: extern "aapcs" fn()) { | ^^^^^^^^^^^^^^^^^^^ @@ -24,13 +24,13 @@ LL | fn aapcs_ptr(f: extern "aapcs" fn()) { = note: for more information, see issue #130260 error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:61:1 + --> $DIR/unsupported.rs:62:1 | LL | extern "aapcs" {} | ^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:70:18 + --> $DIR/unsupported.rs:71:18 | LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -39,13 +39,13 @@ LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { = note: for more information, see issue #130260 error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:75:1 + --> $DIR/unsupported.rs:76:1 | LL | extern "msp430-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:80:15 + --> $DIR/unsupported.rs:81:15 | LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -54,13 +54,13 @@ LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { = note: for more information, see issue #130260 error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:85:1 + --> $DIR/unsupported.rs:86:1 | LL | extern "avr-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:115:15 + --> $DIR/unsupported.rs:116:15 | LL | fn x86_ptr(f: extern "x86-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -69,13 +69,13 @@ LL | fn x86_ptr(f: extern "x86-interrupt" fn()) { = note: for more information, see issue #130260 error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:126:1 + --> $DIR/unsupported.rs:127:1 | LL | extern "x86-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:138:20 + --> $DIR/unsupported.rs:139:20 | LL | fn thiscall_ptr(f: extern "thiscall" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^ @@ -84,13 +84,13 @@ LL | fn thiscall_ptr(f: extern "thiscall" fn()) { = note: for more information, see issue #130260 error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:151:1 + --> $DIR/unsupported.rs:152:1 | LL | extern "thiscall" {} | ^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:169:19 + --> $DIR/unsupported.rs:170:19 | LL | fn stdcall_ptr(f: extern "stdcall" fn()) { | ^^^^^^^^^^^^^^^^^^^^^ @@ -99,7 +99,7 @@ LL | fn stdcall_ptr(f: extern "stdcall" fn()) { = note: for more information, see issue #130260 warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:182:1 + --> $DIR/unsupported.rs:183:1 | LL | extern "stdcall" {} | ^^^^^^^^^^^^^^^^^^^ @@ -109,52 +109,67 @@ LL | extern "stdcall" {} = note: `#[warn(unsupported_calling_conventions)]` on by default warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:194:16 + --> $DIR/unsupported.rs:195:21 | -LL | fn cmse_ptr(f: extern "C-cmse-nonsecure-call" fn()) { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: 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 #130260 +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:203:22 + | +LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:208:1 + | +LL | extern "C-cmse-nonsecure-entry" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:32:1 + --> $DIR/unsupported.rs:33:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:42:1 + --> $DIR/unsupported.rs:43:1 | LL | extern "aapcs" fn aapcs() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:68:1 + --> $DIR/unsupported.rs:69:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:78:1 + --> $DIR/unsupported.rs:79:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:110:1 + --> $DIR/unsupported.rs:111:1 | LL | extern "x86-interrupt" fn x86() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:132:1 + --> $DIR/unsupported.rs:133:1 | LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:158:1 + --> $DIR/unsupported.rs:159:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -162,6 +177,12 @@ LL | extern "stdcall" fn stdcall() {} = warning: 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 #87678 -error: aborting due to 12 previous errors; 10 warnings emitted +error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:201:1 + | +LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 14 previous errors; 11 warnings emitted For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/abi/unsupported.riscv64.stderr b/tests/ui/abi/unsupported.riscv64.stderr index 683c343eeef..a53f85f28bc 100644 --- a/tests/ui/abi/unsupported.riscv64.stderr +++ b/tests/ui/abi/unsupported.riscv64.stderr @@ -1,5 +1,5 @@ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:34:15 + --> $DIR/unsupported.rs:35:15 | LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -9,13 +9,13 @@ LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:39:1 + --> $DIR/unsupported.rs:40:1 | LL | extern "ptx-kernel" {} | ^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:48:17 + --> $DIR/unsupported.rs:49:17 | LL | fn aapcs_ptr(f: extern "aapcs" fn()) { | ^^^^^^^^^^^^^^^^^^^ @@ -24,13 +24,13 @@ LL | fn aapcs_ptr(f: extern "aapcs" fn()) { = note: for more information, see issue #130260 error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:61:1 + --> $DIR/unsupported.rs:62:1 | LL | extern "aapcs" {} | ^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:70:18 + --> $DIR/unsupported.rs:71:18 | LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -39,13 +39,13 @@ LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { = note: for more information, see issue #130260 error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:75:1 + --> $DIR/unsupported.rs:76:1 | LL | extern "msp430-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:80:15 + --> $DIR/unsupported.rs:81:15 | LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -54,13 +54,13 @@ LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { = note: for more information, see issue #130260 error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:85:1 + --> $DIR/unsupported.rs:86:1 | LL | extern "avr-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:115:15 + --> $DIR/unsupported.rs:116:15 | LL | fn x86_ptr(f: extern "x86-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -69,13 +69,13 @@ LL | fn x86_ptr(f: extern "x86-interrupt" fn()) { = note: for more information, see issue #130260 error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:126:1 + --> $DIR/unsupported.rs:127:1 | LL | extern "x86-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:138:20 + --> $DIR/unsupported.rs:139:20 | LL | fn thiscall_ptr(f: extern "thiscall" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^ @@ -84,13 +84,13 @@ LL | fn thiscall_ptr(f: extern "thiscall" fn()) { = note: for more information, see issue #130260 error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:151:1 + --> $DIR/unsupported.rs:152:1 | LL | extern "thiscall" {} | ^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:169:19 + --> $DIR/unsupported.rs:170:19 | LL | fn stdcall_ptr(f: extern "stdcall" fn()) { | ^^^^^^^^^^^^^^^^^^^^^ @@ -99,7 +99,7 @@ LL | fn stdcall_ptr(f: extern "stdcall" fn()) { = note: for more information, see issue #130260 warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:182:1 + --> $DIR/unsupported.rs:183:1 | LL | extern "stdcall" {} | ^^^^^^^^^^^^^^^^^^^ @@ -109,52 +109,67 @@ LL | extern "stdcall" {} = note: `#[warn(unsupported_calling_conventions)]` on by default warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:194:16 + --> $DIR/unsupported.rs:195:21 | -LL | fn cmse_ptr(f: extern "C-cmse-nonsecure-call" fn()) { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: 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 #130260 +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:203:22 + | +LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:208:1 + | +LL | extern "C-cmse-nonsecure-entry" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:32:1 + --> $DIR/unsupported.rs:33:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:42:1 + --> $DIR/unsupported.rs:43:1 | LL | extern "aapcs" fn aapcs() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:68:1 + --> $DIR/unsupported.rs:69:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:78:1 + --> $DIR/unsupported.rs:79:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:110:1 + --> $DIR/unsupported.rs:111:1 | LL | extern "x86-interrupt" fn x86() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:132:1 + --> $DIR/unsupported.rs:133:1 | LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:158:1 + --> $DIR/unsupported.rs:159:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -162,6 +177,12 @@ LL | extern "stdcall" fn stdcall() {} = warning: 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 #87678 -error: aborting due to 12 previous errors; 10 warnings emitted +error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:201:1 + | +LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 14 previous errors; 11 warnings emitted For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/abi/unsupported.rs b/tests/ui/abi/unsupported.rs index cf0db9a78e3..0eb039269a3 100644 --- a/tests/ui/abi/unsupported.rs +++ b/tests/ui/abi/unsupported.rs @@ -21,7 +21,8 @@ abi_avr_interrupt, abi_x86_interrupt, abi_riscv_interrupt, - abi_c_cmse_nonsecure_call + abi_c_cmse_nonsecure_call, + cmse_nonsecure_entry )] #[lang = "sized"] trait Sized {} @@ -191,8 +192,18 @@ extern "stdcall" {} //[riscv64]~^^^^^^^^^ WARN use of calling convention not supported //[riscv64]~^^^^^^^^^^ WARN this was previously accepted -fn cmse_ptr(f: extern "C-cmse-nonsecure-call" fn()) { +fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { //~^ WARN unsupported_fn_ptr_calling_conventions //~^^ WARN this was previously accepted f() } + +extern "C-cmse-nonsecure-entry" fn cmse_entry() {} +//~^ ERROR is not a supported ABI +fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { + //~^ WARN unsupported_fn_ptr_calling_conventions + //~^^ WARN this was previously accepted + f() +} +extern "C-cmse-nonsecure-entry" {} +//~^ ERROR is not a supported ABI diff --git a/tests/ui/abi/unsupported.x64.stderr b/tests/ui/abi/unsupported.x64.stderr index 6f8c56fdfb1..45ba9a6649c 100644 --- a/tests/ui/abi/unsupported.x64.stderr +++ b/tests/ui/abi/unsupported.x64.stderr @@ -1,5 +1,5 @@ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:34:15 + --> $DIR/unsupported.rs:35:15 | LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -9,13 +9,13 @@ LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:39:1 + --> $DIR/unsupported.rs:40:1 | LL | extern "ptx-kernel" {} | ^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:48:17 + --> $DIR/unsupported.rs:49:17 | LL | fn aapcs_ptr(f: extern "aapcs" fn()) { | ^^^^^^^^^^^^^^^^^^^ @@ -24,13 +24,13 @@ LL | fn aapcs_ptr(f: extern "aapcs" fn()) { = note: for more information, see issue #130260 error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:61:1 + --> $DIR/unsupported.rs:62:1 | LL | extern "aapcs" {} | ^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:70:18 + --> $DIR/unsupported.rs:71:18 | LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -39,13 +39,13 @@ LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { = note: for more information, see issue #130260 error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:75:1 + --> $DIR/unsupported.rs:76:1 | LL | extern "msp430-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:80:15 + --> $DIR/unsupported.rs:81:15 | LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -54,13 +54,13 @@ LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { = note: for more information, see issue #130260 error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:85:1 + --> $DIR/unsupported.rs:86:1 | LL | extern "avr-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:93:17 + --> $DIR/unsupported.rs:94:17 | LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -69,13 +69,13 @@ LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) { = note: for more information, see issue #130260 error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:104:1 + --> $DIR/unsupported.rs:105:1 | LL | extern "riscv-interrupt-m" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:138:20 + --> $DIR/unsupported.rs:139:20 | LL | fn thiscall_ptr(f: extern "thiscall" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^ @@ -84,13 +84,13 @@ LL | fn thiscall_ptr(f: extern "thiscall" fn()) { = note: for more information, see issue #130260 error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:151:1 + --> $DIR/unsupported.rs:152:1 | LL | extern "thiscall" {} | ^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:169:19 + --> $DIR/unsupported.rs:170:19 | LL | fn stdcall_ptr(f: extern "stdcall" fn()) { | ^^^^^^^^^^^^^^^^^^^^^ @@ -99,7 +99,7 @@ LL | fn stdcall_ptr(f: extern "stdcall" fn()) { = note: for more information, see issue #130260 warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:182:1 + --> $DIR/unsupported.rs:183:1 | LL | extern "stdcall" {} | ^^^^^^^^^^^^^^^^^^^ @@ -109,52 +109,67 @@ LL | extern "stdcall" {} = note: `#[warn(unsupported_calling_conventions)]` on by default warning: use of calling convention not supported on this target on function pointer - --> $DIR/unsupported.rs:194:16 + --> $DIR/unsupported.rs:195:21 | -LL | fn cmse_ptr(f: extern "C-cmse-nonsecure-call" fn()) { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: 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 #130260 +warning: use of calling convention not supported on this target on function pointer + --> $DIR/unsupported.rs:203:22 + | +LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: 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 #130260 + +error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:208:1 + | +LL | extern "C-cmse-nonsecure-entry" {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:32:1 + --> $DIR/unsupported.rs:33:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:42:1 + --> $DIR/unsupported.rs:43:1 | LL | extern "aapcs" fn aapcs() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:68:1 + --> $DIR/unsupported.rs:69:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:78:1 + --> $DIR/unsupported.rs:79:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:88:1 + --> $DIR/unsupported.rs:89:1 | LL | extern "riscv-interrupt-m" fn riscv() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:132:1 + --> $DIR/unsupported.rs:133:1 | LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:158:1 + --> $DIR/unsupported.rs:159:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -162,6 +177,12 @@ LL | extern "stdcall" fn stdcall() {} = warning: 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 #87678 -error: aborting due to 12 previous errors; 10 warnings emitted +error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:201:1 + | +LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 14 previous errors; 11 warnings emitted For more information about this error, try `rustc --explain E0570`. -- cgit 1.4.1-3-g733a5 From 97fbcf6773fa2d00675cbd7ea8dcdac1d6772072 Mon Sep 17 00:00:00 2001 From: Eric Holk Date: Thu, 19 Sep 2024 17:23:46 -0700 Subject: Allow reborrowing Pin<&mut Self> --- compiler/rustc_hir_typeck/src/method/confirm.rs | 9 ++++++ .../src/method/prelude_edition_lints.rs | 32 ++++++++++++++++++---- compiler/rustc_hir_typeck/src/method/probe.rs | 32 ++++++++++++++++------ tests/ui/async-await/pin-reborrow-self.rs | 20 ++++++++++---- 4 files changed, 74 insertions(+), 19 deletions(-) diff --git a/compiler/rustc_hir_typeck/src/method/confirm.rs b/compiler/rustc_hir_typeck/src/method/confirm.rs index e3b0fa78eb7..0d11df11334 100644 --- a/compiler/rustc_hir_typeck/src/method/confirm.rs +++ b/compiler/rustc_hir_typeck/src/method/confirm.rs @@ -235,6 +235,15 @@ impl<'a, 'tcx> ConfirmContext<'a, 'tcx> { target, }); } + + Some(probe::AutorefOrPtrAdjustment::ReborrowPin(mutbl)) => { + let region = self.next_region_var(infer::Autoref(self.span)); + + adjustments.push(Adjustment { + kind: Adjust::ReborrowPin(region, mutbl), + target, + }); + } None => {} } diff --git a/compiler/rustc_hir_typeck/src/method/prelude_edition_lints.rs b/compiler/rustc_hir_typeck/src/method/prelude_edition_lints.rs index a8b5b6165db..b20592c85d2 100644 --- a/compiler/rustc_hir_typeck/src/method/prelude_edition_lints.rs +++ b/compiler/rustc_hir_typeck/src/method/prelude_edition_lints.rs @@ -121,16 +121,27 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { mutbl.ref_prefix_str() } Some(probe::AutorefOrPtrAdjustment::ToConstPtr) | None => "", + Some(probe::AutorefOrPtrAdjustment::ReborrowPin(mutbl)) => match mutbl { + hir::Mutability::Mut => "Pin<&mut ", + hir::Mutability::Not => "Pin<&", + }, }; if let Ok(self_expr) = self.sess().source_map().span_to_snippet(self_expr.span) { - let self_adjusted = if let Some(probe::AutorefOrPtrAdjustment::ToConstPtr) = + let mut self_adjusted = + if let Some(probe::AutorefOrPtrAdjustment::ToConstPtr) = + pick.autoref_or_ptr_adjustment + { + format!("{derefs}{self_expr} as *const _") + } else { + format!("{autoref}{derefs}{self_expr}") + }; + + if let Some(probe::AutorefOrPtrAdjustment::ReborrowPin(_)) = pick.autoref_or_ptr_adjustment { - format!("{derefs}{self_expr} as *const _") - } else { - format!("{autoref}{derefs}{self_expr}") - }; + self_adjusted.push('>'); + } lint.span_suggestion( sp, @@ -400,6 +411,10 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let autoref = match pick.autoref_or_ptr_adjustment { Some(probe::AutorefOrPtrAdjustment::Autoref { mutbl, .. }) => mutbl.ref_prefix_str(), Some(probe::AutorefOrPtrAdjustment::ToConstPtr) | None => "", + Some(probe::AutorefOrPtrAdjustment::ReborrowPin(mutbl)) => match mutbl { + hir::Mutability::Mut => "Pin<&mut ", + hir::Mutability::Not => "Pin<&", + }, }; let (expr_text, precise) = if let Some(expr_text) = expr @@ -412,7 +427,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { ("(..)".to_string(), false) }; - let adjusted_text = if let Some(probe::AutorefOrPtrAdjustment::ToConstPtr) = + let mut adjusted_text = if let Some(probe::AutorefOrPtrAdjustment::ToConstPtr) = pick.autoref_or_ptr_adjustment { format!("{derefs}{expr_text} as *const _") @@ -420,6 +435,11 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { format!("{autoref}{derefs}{expr_text}") }; + if let Some(probe::AutorefOrPtrAdjustment::ReborrowPin(_)) = pick.autoref_or_ptr_adjustment + { + adjusted_text.push('>'); + } + (adjusted_text, precise) } } diff --git a/compiler/rustc_hir_typeck/src/method/probe.rs b/compiler/rustc_hir_typeck/src/method/probe.rs index 3828b40b885..43481c9704a 100644 --- a/compiler/rustc_hir_typeck/src/method/probe.rs +++ b/compiler/rustc_hir_typeck/src/method/probe.rs @@ -136,7 +136,7 @@ enum ProbeResult { /// `mut`), or it has type `*mut T` and we convert it to `*const T`. #[derive(Debug, PartialEq, Copy, Clone)] pub(crate) enum AutorefOrPtrAdjustment { - /// Receiver has type `T`, add `&` or `&mut` (it `T` is `mut`), and maybe also "unsize" it. + /// Receiver has type `T`, add `&` or `&mut` (if `T` is `mut`), and maybe also "unsize" it. /// Unsizing is used to convert a `[T; N]` to `[T]`, which only makes sense when autorefing. Autoref { mutbl: hir::Mutability, @@ -147,6 +147,9 @@ pub(crate) enum AutorefOrPtrAdjustment { }, /// Receiver has type `*mut T`, convert to `*const T` ToConstPtr, + + /// Reborrow a `Pin<&mut T>` or `Pin<&T>`. + ReborrowPin(hir::Mutability), } impl AutorefOrPtrAdjustment { @@ -154,6 +157,7 @@ impl AutorefOrPtrAdjustment { match self { AutorefOrPtrAdjustment::Autoref { mutbl: _, unsize } => *unsize, AutorefOrPtrAdjustment::ToConstPtr => false, + AutorefOrPtrAdjustment::ReborrowPin(_) => false, } } } @@ -1133,13 +1137,25 @@ impl<'a, 'tcx> ProbeContext<'a, 'tcx> { r.map(|mut pick| { pick.autoderefs = step.autoderefs; - // Insert a `&*` or `&mut *` if this is a reference type: - if let ty::Ref(_, _, mutbl) = *step.self_ty.value.value.kind() { - pick.autoderefs += 1; - pick.autoref_or_ptr_adjustment = Some(AutorefOrPtrAdjustment::Autoref { - mutbl, - unsize: pick.autoref_or_ptr_adjustment.is_some_and(|a| a.get_unsize()), - }) + match *step.self_ty.value.value.kind() { + // Insert a `&*` or `&mut *` if this is a reference type: + ty::Ref(_, _, mutbl) => { + pick.autoderefs += 1; + pick.autoref_or_ptr_adjustment = Some(AutorefOrPtrAdjustment::Autoref { + mutbl, + unsize: pick.autoref_or_ptr_adjustment.is_some_and(|a| a.get_unsize()), + }) + } + + ty::Adt(def, args) if self.tcx.is_lang_item(def.did(), hir::LangItem::Pin) => { + // make sure this is a pinned reference (and not a `Pin` or something) + if let ty::Ref(_, _, mutbl) = args[0].expect_ty().kind() { + pick.autoref_or_ptr_adjustment = + Some(AutorefOrPtrAdjustment::ReborrowPin(*mutbl)); + } + } + + _ => (), } pick diff --git a/tests/ui/async-await/pin-reborrow-self.rs b/tests/ui/async-await/pin-reborrow-self.rs index b60b6982bb8..ab36ce575e1 100644 --- a/tests/ui/async-await/pin-reborrow-self.rs +++ b/tests/ui/async-await/pin-reborrow-self.rs @@ -1,24 +1,34 @@ //@ check-pass -//@ignore-test - -// Currently ignored due to self reborrowing not being implemented for Pin #![feature(pin_ergonomics)] #![allow(incomplete_features)] use std::pin::Pin; -struct Foo; +pub struct Foo; impl Foo { fn foo(self: Pin<&mut Self>) { } + + fn baz(self: Pin<&Self>) { + } } -fn bar(x: Pin<&mut Foo>) { +pub fn bar(x: Pin<&mut Foo>) { x.foo(); x.foo(); // for this to work we need to automatically reborrow, // as if the user had written `x.as_mut().foo()`. + + Foo::baz(x); + + // FIXME: We should allow downgrading a Pin<&mut T> to Pin<&T> + // x.baz(); +} + +pub fn baaz(x: Pin<&Foo>) { + x.baz(); + x.baz(); } fn main() {} -- cgit 1.4.1-3-g733a5 From 3dfb30c70a2a8da87eefa01a56d753d1698866c9 Mon Sep 17 00:00:00 2001 From: Eric Holk Date: Thu, 19 Sep 2024 19:35:01 -0700 Subject: Allow reborrowing pinned self methods --- compiler/rustc_hir_typeck/src/method/confirm.rs | 16 +++++-- compiler/rustc_hir_typeck/src/method/probe.rs | 49 +++++++++++++++++++++- compiler/rustc_middle/src/ty/sty.rs | 10 +++++ tests/ui/async-await/pin-reborrow-self.rs | 3 +- .../feature-gates/feature-gate-pin_ergonomics.rs | 8 ++++ .../feature-gate-pin_ergonomics.stderr | 47 +++++++++++++++++++-- 6 files changed, 123 insertions(+), 10 deletions(-) diff --git a/compiler/rustc_hir_typeck/src/method/confirm.rs b/compiler/rustc_hir_typeck/src/method/confirm.rs index 0d11df11334..f955c62a443 100644 --- a/compiler/rustc_hir_typeck/src/method/confirm.rs +++ b/compiler/rustc_hir_typeck/src/method/confirm.rs @@ -239,10 +239,18 @@ impl<'a, 'tcx> ConfirmContext<'a, 'tcx> { Some(probe::AutorefOrPtrAdjustment::ReborrowPin(mutbl)) => { let region = self.next_region_var(infer::Autoref(self.span)); - adjustments.push(Adjustment { - kind: Adjust::ReborrowPin(region, mutbl), - target, - }); + target = match target.kind() { + ty::Adt(pin, args) if self.tcx.is_lang_item(pin.did(), hir::LangItem::Pin) => { + let inner_ty = match args[0].expect_ty().kind() { + ty::Ref(_, ty, _) => *ty, + _ => bug!("Expected a reference type for argument to Pin"), + }; + Ty::new_pinned_ref(self.tcx, region, inner_ty, mutbl) + } + _ => bug!("Cannot adjust receiver type for reborrowing pin of {target:?}"), + }; + + adjustments.push(Adjustment { kind: Adjust::ReborrowPin(region, mutbl), target }); } None => {} } diff --git a/compiler/rustc_hir_typeck/src/method/probe.rs b/compiler/rustc_hir_typeck/src/method/probe.rs index 43481c9704a..86584860b79 100644 --- a/compiler/rustc_hir_typeck/src/method/probe.rs +++ b/compiler/rustc_hir_typeck/src/method/probe.rs @@ -1113,6 +1113,13 @@ impl<'a, 'tcx> ProbeContext<'a, 'tcx> { unstable_candidates.as_deref_mut(), ) }) + .or_else(|| { + self.pick_reborrow_pin_method( + step, + self_ty, + unstable_candidates.as_deref_mut(), + ) + }) }) }) } @@ -1147,7 +1154,10 @@ impl<'a, 'tcx> ProbeContext<'a, 'tcx> { }) } - ty::Adt(def, args) if self.tcx.is_lang_item(def.did(), hir::LangItem::Pin) => { + ty::Adt(def, args) + if self.tcx.features().pin_ergonomics + && self.tcx.is_lang_item(def.did(), hir::LangItem::Pin) => + { // make sure this is a pinned reference (and not a `Pin` or something) if let ty::Ref(_, _, mutbl) = args[0].expect_ty().kind() { pick.autoref_or_ptr_adjustment = @@ -1186,6 +1196,43 @@ impl<'a, 'tcx> ProbeContext<'a, 'tcx> { }) } + /// Looks for applicable methods if we reborrow a `Pin<&mut T>` as a `Pin<&T>`. + #[instrument(level = "debug", skip(self, step, unstable_candidates))] + fn pick_reborrow_pin_method( + &self, + step: &CandidateStep<'tcx>, + self_ty: Ty<'tcx>, + unstable_candidates: Option<&mut Vec<(Candidate<'tcx>, Symbol)>>, + ) -> Option> { + if !self.tcx.features().pin_ergonomics { + return None; + } + + // make sure self is a Pin<&mut T> + let inner_ty = match self_ty.kind() { + ty::Adt(def, args) if self.tcx.is_lang_item(def.did(), hir::LangItem::Pin) => { + match args[0].expect_ty().kind() { + ty::Ref(_, ty, hir::Mutability::Mut) => *ty, + _ => { + return None; + } + } + } + _ => return None, + }; + + let region = self.tcx.lifetimes.re_erased; + let autopin_ty = Ty::new_pinned_ref(self.tcx, region, inner_ty, hir::Mutability::Not); + self.pick_method(autopin_ty, unstable_candidates).map(|r| { + r.map(|mut pick| { + pick.autoderefs = step.autoderefs; + pick.autoref_or_ptr_adjustment = + Some(AutorefOrPtrAdjustment::ReborrowPin(hir::Mutability::Not)); + pick + }) + }) + } + /// If `self_ty` is `*mut T` then this picks `*const T` methods. The reason why we have a /// special case for this is because going from `*mut T` to `*const T` with autoderefs and /// autorefs would require dereferencing the pointer, which is not safe. diff --git a/compiler/rustc_middle/src/ty/sty.rs b/compiler/rustc_middle/src/ty/sty.rs index db9978a7f53..fc4fb917283 100644 --- a/compiler/rustc_middle/src/ty/sty.rs +++ b/compiler/rustc_middle/src/ty/sty.rs @@ -584,6 +584,16 @@ impl<'tcx> Ty<'tcx> { Ty::new_ref(tcx, r, ty, hir::Mutability::Not) } + pub fn new_pinned_ref( + tcx: TyCtxt<'tcx>, + r: Region<'tcx>, + ty: Ty<'tcx>, + mutbl: ty::Mutability, + ) -> Ty<'tcx> { + let pin = tcx.adt_def(tcx.require_lang_item(LangItem::Pin, None)); + Ty::new_adt(tcx, pin, tcx.mk_args(&[Ty::new_ref(tcx, r, ty, mutbl).into()])) + } + #[inline] pub fn new_ptr(tcx: TyCtxt<'tcx>, ty: Ty<'tcx>, mutbl: ty::Mutability) -> Ty<'tcx> { Ty::new(tcx, ty::RawPtr(ty, mutbl)) diff --git a/tests/ui/async-await/pin-reborrow-self.rs b/tests/ui/async-await/pin-reborrow-self.rs index ab36ce575e1..ee617617da0 100644 --- a/tests/ui/async-await/pin-reborrow-self.rs +++ b/tests/ui/async-await/pin-reborrow-self.rs @@ -22,8 +22,7 @@ pub fn bar(x: Pin<&mut Foo>) { Foo::baz(x); - // FIXME: We should allow downgrading a Pin<&mut T> to Pin<&T> - // x.baz(); + x.baz(); } pub fn baaz(x: Pin<&Foo>) { diff --git a/tests/ui/feature-gates/feature-gate-pin_ergonomics.rs b/tests/ui/feature-gates/feature-gate-pin_ergonomics.rs index d694531d53a..d56a046fd62 100644 --- a/tests/ui/feature-gates/feature-gate-pin_ergonomics.rs +++ b/tests/ui/feature-gates/feature-gate-pin_ergonomics.rs @@ -4,12 +4,20 @@ use std::pin::Pin; struct Foo; +impl Foo { + fn foo(self: Pin<&mut Self>) { + } +} + fn foo(_: Pin<&mut Foo>) { } fn bar(mut x: Pin<&mut Foo>) { foo(x); foo(x); //~ ERROR use of moved value: `x` + + x.foo(); //~ ERROR use of moved value: `x` + x.foo(); //~ ERROR use of moved value: `x` } fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-pin_ergonomics.stderr b/tests/ui/feature-gates/feature-gate-pin_ergonomics.stderr index 6c9029d8176..bc49088f3d7 100644 --- a/tests/ui/feature-gates/feature-gate-pin_ergonomics.stderr +++ b/tests/ui/feature-gates/feature-gate-pin_ergonomics.stderr @@ -1,5 +1,5 @@ error[E0382]: use of moved value: `x` - --> $DIR/feature-gate-pin_ergonomics.rs:12:9 + --> $DIR/feature-gate-pin_ergonomics.rs:17:9 | LL | fn bar(mut x: Pin<&mut Foo>) { | ----- move occurs because `x` has type `Pin<&mut Foo>`, which does not implement the `Copy` trait @@ -9,13 +9,54 @@ LL | foo(x); | ^ value used here after move | note: consider changing this parameter type in function `foo` to borrow instead if owning the value isn't necessary - --> $DIR/feature-gate-pin_ergonomics.rs:7:11 + --> $DIR/feature-gate-pin_ergonomics.rs:12:11 | LL | fn foo(_: Pin<&mut Foo>) { | --- ^^^^^^^^^^^^^ this parameter takes ownership of the value | | | in this function -error: aborting due to 1 previous error +error[E0382]: use of moved value: `x` + --> $DIR/feature-gate-pin_ergonomics.rs:19:5 + | +LL | fn bar(mut x: Pin<&mut Foo>) { + | ----- move occurs because `x` has type `Pin<&mut Foo>`, which does not implement the `Copy` trait +LL | foo(x); +LL | foo(x); + | - value moved here +LL | +LL | x.foo(); + | ^ value used here after move + | +note: consider changing this parameter type in function `foo` to borrow instead if owning the value isn't necessary + --> $DIR/feature-gate-pin_ergonomics.rs:12:11 + | +LL | fn foo(_: Pin<&mut Foo>) { + | --- ^^^^^^^^^^^^^ this parameter takes ownership of the value + | | + | in this function + +error[E0382]: use of moved value: `x` + --> $DIR/feature-gate-pin_ergonomics.rs:20:5 + | +LL | fn bar(mut x: Pin<&mut Foo>) { + | ----- move occurs because `x` has type `Pin<&mut Foo>`, which does not implement the `Copy` trait +... +LL | x.foo(); + | ----- `x` moved due to this method call +LL | x.foo(); + | ^ value used here after move + | +note: `Foo::foo` takes ownership of the receiver `self`, which moves `x` + --> $DIR/feature-gate-pin_ergonomics.rs:8:12 + | +LL | fn foo(self: Pin<&mut Self>) { + | ^^^^ +help: consider reborrowing the `Pin` instead of moving it + | +LL | x.as_mut().foo(); + | +++++++++ + +error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0382`. -- cgit 1.4.1-3-g733a5 From 536ac471c47f06fd53daa651424ea5a78189491c Mon Sep 17 00:00:00 2001 From: Kirill Bulatov Date: Mon, 23 Sep 2024 22:10:51 +0300 Subject: Small fixes --- .../rust-analyzer/crates/rust-analyzer/src/handlers/request.rs | 4 ++-- src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/to_proto.rs | 8 ++++---- 2 files changed, 6 insertions(+), 6 deletions(-) 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 5eab96e2451..9773d8dbce0 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 @@ -1060,7 +1060,7 @@ pub(crate) fn handle_completion_resolve( forced_resolve_completions_config.fields_to_resolve = CompletionFieldsToResolve::empty(); let position = FilePosition { file_id, offset }; - let Some(unresolved_completions) = snap.analysis.completions( + let Some(resolved_completions) = snap.analysis.completions( &forced_resolve_completions_config, position, resolve_data.trigger_character, @@ -1075,7 +1075,7 @@ pub(crate) fn handle_completion_resolve( snap.file_version(position.file_id), resolve_data.position, resolve_data.trigger_character, - unresolved_completions, + resolved_completions, ); let Some(mut resolved_completion) = resolved_completions.into_iter().find(|completion| { completion.label == original_completion.label diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/to_proto.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/to_proto.rs index c6a57c6114c..375b7428c2d 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/to_proto.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/lsp/to_proto.rs @@ -286,12 +286,12 @@ fn completion_item( Some(item.lookup().to_owned()) }; - // LSP does not allow arbitrary edits in completion, so we have to do a - // non-trivial mapping here. let text_edit = if fields_to_resolve.resolve_text_edit { something_to_resolve = true; None } else { + // LSP does not allow arbitrary edits in completion, so we have to do a + // non-trivial mapping here. let mut text_edit = None; let source_range = item.source_range; for indel in item.text_edit { @@ -327,9 +327,9 @@ fn completion_item( let command = if item.trigger_call_info && config.client_commands().trigger_parameter_hints { if fields_to_resolve.resolve_command { something_to_resolve = true; - Some(command::trigger_parameter_hints()) - } else { None + } else { + Some(command::trigger_parameter_hints()) } } else { None -- cgit 1.4.1-3-g733a5 From 6edd86d58e5f8f35de441c3b461d1b1f5e818e1c Mon Sep 17 00:00:00 2001 From: David Wood Date: Wed, 11 Sep 2024 12:07:24 +0100 Subject: tests: add test for #105111 Enabling a tied feature should not enable the other feature automatically. This was fixed by something in #128796, probably #128221 or #128679. --- .../tied-features-no-implication-1.paca.stderr | 4 +++ .../tied-features-no-implication-1.pacg.stderr | 4 +++ .../tied-features-no-implication-1.rs | 20 +++++++++++++++ .../tied-features-no-implication.paca.stderr | 4 +++ .../tied-features-no-implication.pacg.stderr | 14 +++++++++++ .../target-feature/tied-features-no-implication.rs | 29 ++++++++++++++++++++++ 6 files changed, 75 insertions(+) create mode 100644 tests/ui/target-feature/tied-features-no-implication-1.paca.stderr create mode 100644 tests/ui/target-feature/tied-features-no-implication-1.pacg.stderr create mode 100644 tests/ui/target-feature/tied-features-no-implication-1.rs create mode 100644 tests/ui/target-feature/tied-features-no-implication.paca.stderr create mode 100644 tests/ui/target-feature/tied-features-no-implication.pacg.stderr create mode 100644 tests/ui/target-feature/tied-features-no-implication.rs diff --git a/tests/ui/target-feature/tied-features-no-implication-1.paca.stderr b/tests/ui/target-feature/tied-features-no-implication-1.paca.stderr new file mode 100644 index 00000000000..bf211fbee2f --- /dev/null +++ b/tests/ui/target-feature/tied-features-no-implication-1.paca.stderr @@ -0,0 +1,4 @@ +error: the target features paca, pacg must all be either enabled or disabled together + +error: aborting due to 1 previous error + diff --git a/tests/ui/target-feature/tied-features-no-implication-1.pacg.stderr b/tests/ui/target-feature/tied-features-no-implication-1.pacg.stderr new file mode 100644 index 00000000000..bf211fbee2f --- /dev/null +++ b/tests/ui/target-feature/tied-features-no-implication-1.pacg.stderr @@ -0,0 +1,4 @@ +error: the target features paca, pacg must all be either enabled or disabled together + +error: aborting due to 1 previous error + diff --git a/tests/ui/target-feature/tied-features-no-implication-1.rs b/tests/ui/target-feature/tied-features-no-implication-1.rs new file mode 100644 index 00000000000..0473ca319b8 --- /dev/null +++ b/tests/ui/target-feature/tied-features-no-implication-1.rs @@ -0,0 +1,20 @@ +//@ revisions: paca pacg +//@ compile-flags: --crate-type=rlib --target=aarch64-unknown-linux-gnu +//@ needs-llvm-components: aarch64 +//@[paca] compile-flags: -Ctarget-feature=+paca +//@[paca] error-pattern: the target features paca, pacg must all be either enabled or disabled together +//@[pacg] compile-flags: -Ctarget-feature=+pacg +//@[paca] error-pattern: the target features paca, pacg must all be either enabled or disabled together +#![feature(no_core, lang_items)] +#![no_core] + +#[lang="sized"] +trait Sized {} + +// In this test, demonstrate that +paca and +pacg both result in the tied feature error if there +// isn't something causing an error. +// See tied-features-no-implication.rs + +#[cfg(target_feature = "pacg")] +pub unsafe fn foo() { +} diff --git a/tests/ui/target-feature/tied-features-no-implication.paca.stderr b/tests/ui/target-feature/tied-features-no-implication.paca.stderr new file mode 100644 index 00000000000..bf211fbee2f --- /dev/null +++ b/tests/ui/target-feature/tied-features-no-implication.paca.stderr @@ -0,0 +1,4 @@ +error: the target features paca, pacg must all be either enabled or disabled together + +error: aborting due to 1 previous error + diff --git a/tests/ui/target-feature/tied-features-no-implication.pacg.stderr b/tests/ui/target-feature/tied-features-no-implication.pacg.stderr new file mode 100644 index 00000000000..0e31dea24ea --- /dev/null +++ b/tests/ui/target-feature/tied-features-no-implication.pacg.stderr @@ -0,0 +1,14 @@ +error[E0428]: the name `foo` is defined multiple times + --> $DIR/tied-features-no-implication.rs:28:1 + | +LL | fn foo() {} + | -------- previous definition of the value `foo` here +... +LL | pub unsafe fn foo() { + | ^^^^^^^^^^^^^^^^^^^ `foo` redefined here + | + = note: `foo` must be defined only once in the value namespace of this module + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0428`. diff --git a/tests/ui/target-feature/tied-features-no-implication.rs b/tests/ui/target-feature/tied-features-no-implication.rs new file mode 100644 index 00000000000..157b50bb0d3 --- /dev/null +++ b/tests/ui/target-feature/tied-features-no-implication.rs @@ -0,0 +1,29 @@ +//@ revisions: paca pacg +//@ compile-flags: --crate-type=rlib --target=aarch64-unknown-linux-gnu +//@ needs-llvm-components: aarch64 +//@[paca] compile-flags: -Ctarget-feature=+paca +//@[paca] error-pattern: the target features paca, pacg must all be either enabled or disabled together +//@[pacg] compile-flags: -Ctarget-feature=+pacg +//@[pacg] error-pattern: the name `foo` is defined multiple times +#![feature(no_core, lang_items)] +#![no_core] + +#[lang="sized"] +trait Sized {} + +// Can't use `compile_error!` here without `core`/`std` but requiring these makes this test only +// work if you have libcore built in the sysroot for `aarch64-unknown-linux-gnu`. Can't run this +// test on any aarch64 platform because they all have different default available features - as +// written, this test depends on `aarch64-unknown-linux-gnu` having -paca,-pacg by default. +// Cause a multiple definition error instead. +fn foo() {} + +// Enabling one of the tied features does not imply the other is enabled. +// +// With +paca, this multiple definition doesn't cause an error because +paca hasn't implied +// +pacg. With +pacg, the multiple definition error is emitted (and the tied feature error would +// be). + +#[cfg(target_feature = "pacg")] +pub unsafe fn foo() { +} -- cgit 1.4.1-3-g733a5 From 207bc77e15acc9444bf6c3e74fa46607490a8e8a Mon Sep 17 00:00:00 2001 From: David Wood Date: Wed, 11 Sep 2024 13:57:12 +0100 Subject: codegen_ssa: consolidate tied feature checking `rustc_codegen_llvm` and `rustc_codegen_gcc` duplicated logic for checking if tied target features were partially enabled. This commit consolidates these checks into `rustc_codegen_ssa` in the `codegen_fn_attrs` query, which also is run pre-monomorphisation for each function, which ensures that this check is run for unused functions, as would be expected. --- compiler/rustc_codegen_gcc/messages.ftl | 3 -- compiler/rustc_codegen_gcc/src/attributes.rs | 22 ++---------- compiler/rustc_codegen_gcc/src/errors.rs | 36 -------------------- compiler/rustc_codegen_gcc/src/gcc_util.rs | 24 ++----------- compiler/rustc_codegen_llvm/messages.ftl | 6 ---- compiler/rustc_codegen_llvm/src/attributes.rs | 23 +------------ compiler/rustc_codegen_llvm/src/errors.rs | 24 ------------- compiler/rustc_codegen_llvm/src/llvm_util.rs | 26 +++----------- compiler/rustc_codegen_ssa/messages.ftl | 5 +++ compiler/rustc_codegen_ssa/src/codegen_attrs.rs | 45 +++++++++++++++++++++++-- compiler/rustc_codegen_ssa/src/errors.rs | 26 +++++++++++++- tests/ui/target-feature/tied-features.rs | 9 +++-- tests/ui/target-feature/tied-features.stderr | 14 ++++++-- 13 files changed, 100 insertions(+), 163 deletions(-) diff --git a/compiler/rustc_codegen_gcc/messages.ftl b/compiler/rustc_codegen_gcc/messages.ftl index 0235384445e..bbae59ea7a5 100644 --- a/compiler/rustc_codegen_gcc/messages.ftl +++ b/compiler/rustc_codegen_gcc/messages.ftl @@ -8,9 +8,6 @@ codegen_gcc_invalid_minimum_alignment = codegen_gcc_lto_not_supported = LTO is not supported. You may get a linker error. -codegen_gcc_tied_target_features = the target features {$features} must all be either enabled or disabled together - .help = add the missing features in a `target_feature` attribute - codegen_gcc_unwinding_inline_asm = GCC backend does not support unwinding from inline asm diff --git a/compiler/rustc_codegen_gcc/src/attributes.rs b/compiler/rustc_codegen_gcc/src/attributes.rs index 5fdf2680aac..d20e13e15b9 100644 --- a/compiler/rustc_codegen_gcc/src/attributes.rs +++ b/compiler/rustc_codegen_gcc/src/attributes.rs @@ -7,11 +7,9 @@ use rustc_attr::InstructionSetAttr; #[cfg(feature = "master")] use rustc_middle::middle::codegen_fn_attrs::CodegenFnAttrFlags; use rustc_middle::ty; -use rustc_span::symbol::sym; use crate::context::CodegenCx; -use crate::errors::TiedTargetFeatures; -use crate::gcc_util::{check_tied_features, to_gcc_features}; +use crate::gcc_util::to_gcc_features; /// Get GCC attribute for the provided inline heuristic. #[cfg(feature = "master")] @@ -72,26 +70,10 @@ pub fn from_fn_attrs<'gcc, 'tcx>( } } - let function_features = codegen_fn_attrs + let mut function_features = codegen_fn_attrs .target_features .iter() .map(|features| features.name.as_str()) - .collect::>(); - - if let Some(features) = check_tied_features( - cx.tcx.sess, - &function_features.iter().map(|features| (*features, true)).collect(), - ) { - let span = cx - .tcx - .get_attr(instance.def_id(), sym::target_feature) - .map_or_else(|| cx.tcx.def_span(instance.def_id()), |a| a.span); - cx.tcx.dcx().create_err(TiedTargetFeatures { features: features.join(", "), span }).emit(); - return; - } - - let mut function_features = function_features - .iter() .flat_map(|feat| to_gcc_features(cx.tcx.sess, feat).into_iter()) .chain(codegen_fn_attrs.instruction_set.iter().map(|x| match *x { InstructionSetAttr::ArmA32 => "-thumb-mode", // TODO(antoyo): support removing feature. diff --git a/compiler/rustc_codegen_gcc/src/errors.rs b/compiler/rustc_codegen_gcc/src/errors.rs index 6bada3d334c..dc1895f437b 100644 --- a/compiler/rustc_codegen_gcc/src/errors.rs +++ b/compiler/rustc_codegen_gcc/src/errors.rs @@ -1,9 +1,6 @@ -use rustc_errors::{Diag, DiagCtxtHandle, Diagnostic, EmissionGuarantee, Level}; use rustc_macros::{Diagnostic, Subdiagnostic}; use rustc_span::Span; -use crate::fluent_generated as fluent; - #[derive(Diagnostic)] #[diag(codegen_gcc_unknown_ctarget_feature_prefix)] #[note] @@ -45,15 +42,6 @@ pub(crate) struct InvalidMinimumAlignment { pub err: String, } -#[derive(Diagnostic)] -#[diag(codegen_gcc_tied_target_features)] -#[help] -pub(crate) struct TiedTargetFeatures { - #[primary_span] - pub span: Span, - pub features: String, -} - #[derive(Diagnostic)] #[diag(codegen_gcc_copy_bitcode)] pub(crate) struct CopyBitcode { @@ -78,27 +66,3 @@ pub(crate) struct LtoDylib; pub(crate) struct LtoBitcodeFromRlib { pub gcc_err: String, } - -pub(crate) struct TargetFeatureDisableOrEnable<'a> { - pub features: &'a [&'a str], - pub span: Option, - pub missing_features: Option, -} - -#[derive(Subdiagnostic)] -#[help(codegen_gcc_missing_features)] -pub(crate) struct MissingFeatures; - -impl Diagnostic<'_, G> for TargetFeatureDisableOrEnable<'_> { - fn into_diag(self, dcx: DiagCtxtHandle<'_>, level: Level) -> Diag<'_, G> { - let mut diag = Diag::new(dcx, level, fluent::codegen_gcc_target_feature_disable_or_enable); - if let Some(span) = self.span { - diag.span(span); - }; - if let Some(missing_features) = self.missing_features { - diag.subdiagnostic(missing_features); - } - diag.arg("features", self.features.join(", ")); - diag - } -} diff --git a/compiler/rustc_codegen_gcc/src/gcc_util.rs b/compiler/rustc_codegen_gcc/src/gcc_util.rs index 01dd1a8856a..3104088e0d5 100644 --- a/compiler/rustc_codegen_gcc/src/gcc_util.rs +++ b/compiler/rustc_codegen_gcc/src/gcc_util.rs @@ -1,15 +1,14 @@ #[cfg(feature = "master")] use gccjit::Context; +use rustc_codegen_ssa::codegen_attrs::check_tied_features; +use rustc_codegen_ssa::errors::TargetFeatureDisableOrEnable; use rustc_data_structures::fx::FxHashMap; use rustc_middle::bug; use rustc_session::Session; use rustc_target::target_features::RUSTC_SPECIFIC_FEATURES; use smallvec::{SmallVec, smallvec}; -use crate::errors::{ - PossibleFeature, TargetFeatureDisableOrEnable, UnknownCTargetFeature, - UnknownCTargetFeaturePrefix, -}; +use crate::errors::{PossibleFeature, UnknownCTargetFeature, UnknownCTargetFeaturePrefix}; /// The list of GCC features computed from CLI flags (`-Ctarget-cpu`, `-Ctarget-feature`, /// `--target` and similar). @@ -185,23 +184,6 @@ pub fn to_gcc_features<'a>(sess: &Session, s: &'a str) -> SmallVec<[&'a str; 2]> } } -// Given a map from target_features to whether they are enabled or disabled, -// ensure only valid combinations are allowed. -pub fn check_tied_features( - sess: &Session, - features: &FxHashMap<&str, bool>, -) -> Option<&'static [&'static str]> { - for tied in sess.target.tied_target_features() { - // Tied features must be set to the same value, or not set at all - let mut tied_iter = tied.iter(); - let enabled = features.get(tied_iter.next().unwrap()); - if tied_iter.any(|feature| enabled != features.get(feature)) { - return Some(tied); - } - } - None -} - fn arch_to_gcc(name: &str) -> &str { match name { "M68020" => "68020", diff --git a/compiler/rustc_codegen_llvm/messages.ftl b/compiler/rustc_codegen_llvm/messages.ftl index df2198df14b..0950e4bb26b 100644 --- a/compiler/rustc_codegen_llvm/messages.ftl +++ b/compiler/rustc_codegen_llvm/messages.ftl @@ -33,9 +33,6 @@ codegen_llvm_lto_proc_macro = lto cannot be used for `proc-macro` crate type wit codegen_llvm_mismatch_data_layout = data-layout for target `{$rustc_target}`, `{$rustc_layout}`, differs from LLVM target's `{$llvm_target}` default layout, `{$llvm_layout}` -codegen_llvm_missing_features = - add the missing features in a `target_feature` attribute - codegen_llvm_multiple_source_dicompileunit = multiple source DICompileUnits found codegen_llvm_multiple_source_dicompileunit_with_llvm_err = multiple source DICompileUnits found: {$llvm_err} @@ -63,9 +60,6 @@ codegen_llvm_serialize_module_with_llvm_err = failed to serialize module {$name} codegen_llvm_symbol_already_defined = symbol `{$symbol_name}` is already defined -codegen_llvm_target_feature_disable_or_enable = - the target features {$features} must all be either enabled or disabled together - codegen_llvm_target_machine = could not create LLVM TargetMachine for triple: {$triple} codegen_llvm_target_machine_with_llvm_err = could not create LLVM TargetMachine for triple: {$triple}: {$llvm_err} diff --git a/compiler/rustc_codegen_llvm/src/attributes.rs b/compiler/rustc_codegen_llvm/src/attributes.rs index 489259da856..2c5ec9dad59 100644 --- a/compiler/rustc_codegen_llvm/src/attributes.rs +++ b/compiler/rustc_codegen_llvm/src/attributes.rs @@ -6,12 +6,11 @@ use rustc_hir::def_id::DefId; use rustc_middle::middle::codegen_fn_attrs::{CodegenFnAttrFlags, PatchableFunctionEntry}; use rustc_middle::ty::{self, TyCtxt}; use rustc_session::config::{BranchProtection, FunctionReturn, OptLevel, PAuthKey, PacRet}; -use rustc_span::symbol::sym; use rustc_target::spec::{FramePointer, SanitizerSet, StackProbeType, StackProtector}; use smallvec::SmallVec; use crate::context::CodegenCx; -use crate::errors::{MissingFeatures, SanitizerMemtagRequiresMte, TargetFeatureDisableOrEnable}; +use crate::errors::SanitizerMemtagRequiresMte; use crate::llvm::AttributePlace::Function; use crate::llvm::{self, AllocKindFlags, Attribute, AttributeKind, AttributePlace, MemoryEffects}; use crate::value::Value; @@ -502,26 +501,6 @@ pub(crate) fn llfn_attrs_from_instance<'ll, 'tcx>( let function_features = codegen_fn_attrs.target_features.iter().map(|f| f.name.as_str()).collect::>(); - if let Some(f) = llvm_util::check_tied_features( - cx.tcx.sess, - &function_features.iter().map(|f| (*f, true)).collect(), - ) { - let span = cx - .tcx - .get_attrs(instance.def_id(), sym::target_feature) - .next() - .map_or_else(|| cx.tcx.def_span(instance.def_id()), |a| a.span); - cx.tcx - .dcx() - .create_err(TargetFeatureDisableOrEnable { - features: f, - span: Some(span), - missing_features: Some(MissingFeatures), - }) - .emit(); - return; - } - let function_features = function_features .iter() // Convert to LLVMFeatures and filter out unavailable ones diff --git a/compiler/rustc_codegen_llvm/src/errors.rs b/compiler/rustc_codegen_llvm/src/errors.rs index bb481d2a308..0d436e1891e 100644 --- a/compiler/rustc_codegen_llvm/src/errors.rs +++ b/compiler/rustc_codegen_llvm/src/errors.rs @@ -80,30 +80,6 @@ impl Diagnostic<'_, G> for ParseTargetMachineConfig<'_> { } } -pub(crate) struct TargetFeatureDisableOrEnable<'a> { - pub features: &'a [&'a str], - pub span: Option, - pub missing_features: Option, -} - -#[derive(Subdiagnostic)] -#[help(codegen_llvm_missing_features)] -pub(crate) struct MissingFeatures; - -impl Diagnostic<'_, G> for TargetFeatureDisableOrEnable<'_> { - fn into_diag(self, dcx: DiagCtxtHandle<'_>, level: Level) -> Diag<'_, G> { - let mut diag = Diag::new(dcx, level, fluent::codegen_llvm_target_feature_disable_or_enable); - if let Some(span) = self.span { - diag.span(span); - }; - if let Some(missing_features) = self.missing_features { - diag.subdiagnostic(missing_features); - } - diag.arg("features", self.features.join(", ")); - diag - } -} - #[derive(Diagnostic)] #[diag(codegen_llvm_lto_disallowed)] pub(crate) struct LtoDisallowed; diff --git a/compiler/rustc_codegen_llvm/src/llvm_util.rs b/compiler/rustc_codegen_llvm/src/llvm_util.rs index 71fd7afb148..79820ee0cdb 100644 --- a/compiler/rustc_codegen_llvm/src/llvm_util.rs +++ b/compiler/rustc_codegen_llvm/src/llvm_util.rs @@ -6,6 +6,7 @@ use std::{ptr, slice, str}; use libc::c_int; use rustc_codegen_ssa::base::wants_wasm_eh; +use rustc_codegen_ssa::codegen_attrs::check_tied_features; use rustc_data_structures::fx::{FxHashMap, FxHashSet}; use rustc_data_structures::small_c_str::SmallCStr; use rustc_data_structures::unord::UnordSet; @@ -19,8 +20,8 @@ use rustc_target::target_features::{RUSTC_SPECIAL_FEATURES, RUSTC_SPECIFIC_FEATU use crate::back::write::create_informational_target_machine; use crate::errors::{ - FixedX18InvalidArch, InvalidTargetFeaturePrefix, PossibleFeature, TargetFeatureDisableOrEnable, - UnknownCTargetFeature, UnknownCTargetFeaturePrefix, UnstableCTargetFeature, + FixedX18InvalidArch, InvalidTargetFeaturePrefix, PossibleFeature, UnknownCTargetFeature, + UnknownCTargetFeaturePrefix, UnstableCTargetFeature, }; use crate::llvm; @@ -272,25 +273,6 @@ pub(crate) fn to_llvm_features<'a>(sess: &Session, s: &'a str) -> Option, -) -> Option<&'static [&'static str]> { - if !features.is_empty() { - for tied in sess.target.tied_target_features() { - // Tied features must be set to the same value, or not set at all - let mut tied_iter = tied.iter(); - let enabled = features.get(tied_iter.next().unwrap()); - if tied_iter.any(|f| enabled != features.get(f)) { - return Some(tied); - } - } - } - None -} - /// Used to generate cfg variables and apply features /// Must express features in the way Rust understands them pub fn target_features(sess: &Session, allow_unstable: bool) -> Vec { @@ -676,7 +658,7 @@ pub(crate) fn global_llvm_features( features.extend(feats); if diagnostics && let Some(f) = check_tied_features(sess, &featsmap) { - sess.dcx().emit_err(TargetFeatureDisableOrEnable { + sess.dcx().emit_err(rustc_codegen_ssa::errors::TargetFeatureDisableOrEnable { features: f, span: None, missing_features: None, diff --git a/compiler/rustc_codegen_ssa/messages.ftl b/compiler/rustc_codegen_ssa/messages.ftl index 9091602d75b..cce5e8b1398 100644 --- a/compiler/rustc_codegen_ssa/messages.ftl +++ b/compiler/rustc_codegen_ssa/messages.ftl @@ -183,6 +183,8 @@ codegen_ssa_metadata_object_file_write = error writing metadata object file: {$e codegen_ssa_missing_cpp_build_tool_component = or a necessary component may be missing from the "C++ build tools" workload +codegen_ssa_missing_features = add the missing features in a `target_feature` attribute + codegen_ssa_missing_memory_ordering = Atomic intrinsic missing memory ordering codegen_ssa_missing_query_depgraph = @@ -238,6 +240,9 @@ codegen_ssa_stripping_debug_info_failed = stripping debug info with `{$util}` fa codegen_ssa_symbol_file_write_failure = failed to write symbols file: {$error} +codegen_ssa_target_feature_disable_or_enable = + the target features {$features} must all be either enabled or disabled together + codegen_ssa_target_feature_safe_trait = `#[target_feature(..)]` cannot be applied to safe trait method .label = cannot be applied to safe trait method .label_def = not an `unsafe` function diff --git a/compiler/rustc_codegen_ssa/src/codegen_attrs.rs b/compiler/rustc_codegen_ssa/src/codegen_attrs.rs index e99c3a46271..a27f983c99a 100644 --- a/compiler/rustc_codegen_ssa/src/codegen_attrs.rs +++ b/compiler/rustc_codegen_ssa/src/codegen_attrs.rs @@ -1,5 +1,6 @@ use rustc_ast::{MetaItemKind, NestedMetaItem, ast, attr}; use rustc_attr::{InlineAttr, InstructionSetAttr, OptimizeAttr, list_contains_name}; +use rustc_data_structures::fx::FxHashMap; use rustc_errors::codes::*; use rustc_errors::{DiagMessage, SubdiagMessage, struct_span_code_err}; use rustc_hir as hir; @@ -13,13 +14,13 @@ use rustc_middle::middle::codegen_fn_attrs::{ use rustc_middle::mir::mono::Linkage; use rustc_middle::query::Providers; use rustc_middle::ty::{self as ty, TyCtxt}; -use rustc_session::lint; use rustc_session::parse::feature_err; +use rustc_session::{Session, lint}; use rustc_span::symbol::Ident; use rustc_span::{Span, sym}; use rustc_target::spec::{SanitizerSet, abi}; -use crate::errors; +use crate::errors::{self, MissingFeatures, TargetFeatureDisableOrEnable}; use crate::target_features::{check_target_feature_trait_unsafe, from_target_feature}; fn linkage_by_name(tcx: TyCtxt<'_>, def_id: LocalDefId, name: &str) -> Linkage { @@ -662,9 +663,49 @@ fn codegen_fn_attrs(tcx: TyCtxt<'_>, did: LocalDefId) -> CodegenFnAttrs { } } + if let Some(features) = check_tied_features( + tcx.sess, + &codegen_fn_attrs + .target_features + .iter() + .map(|features| (features.name.as_str(), true)) + .collect(), + ) { + let span = tcx + .get_attrs(did, sym::target_feature) + .next() + .map_or_else(|| tcx.def_span(did), |a| a.span); + tcx.dcx() + .create_err(TargetFeatureDisableOrEnable { + features, + span: Some(span), + missing_features: Some(MissingFeatures), + }) + .emit(); + } + codegen_fn_attrs } +/// Given a map from target_features to whether they are enabled or disabled, ensure only valid +/// combinations are allowed. +pub fn check_tied_features( + sess: &Session, + features: &FxHashMap<&str, bool>, +) -> Option<&'static [&'static str]> { + if !features.is_empty() { + for tied in sess.target.tied_target_features() { + // Tied features must be set to the same value, or not set at all + let mut tied_iter = tied.iter(); + let enabled = features.get(tied_iter.next().unwrap()); + if tied_iter.any(|f| enabled != features.get(f)) { + return Some(tied); + } + } + } + None +} + /// Checks if the provided DefId is a method in a trait impl for a trait which has track_caller /// applied to the method prototype. fn should_inherit_track_caller(tcx: TyCtxt<'_>, def_id: DefId) -> bool { diff --git a/compiler/rustc_codegen_ssa/src/errors.rs b/compiler/rustc_codegen_ssa/src/errors.rs index 08b326e3ac3..bc80f51f31c 100644 --- a/compiler/rustc_codegen_ssa/src/errors.rs +++ b/compiler/rustc_codegen_ssa/src/errors.rs @@ -9,7 +9,7 @@ use rustc_errors::codes::*; use rustc_errors::{ Diag, DiagArgValue, DiagCtxtHandle, Diagnostic, EmissionGuarantee, IntoDiagArg, Level, }; -use rustc_macros::Diagnostic; +use rustc_macros::{Diagnostic, Subdiagnostic}; use rustc_middle::ty::Ty; use rustc_middle::ty::layout::LayoutError; use rustc_span::{Span, Symbol}; @@ -1068,3 +1068,27 @@ pub(crate) struct ErrorCreatingImportLibrary<'a> { pub lib_name: &'a str, pub error: String, } + +pub struct TargetFeatureDisableOrEnable<'a> { + pub features: &'a [&'a str], + pub span: Option, + pub missing_features: Option, +} + +#[derive(Subdiagnostic)] +#[help(codegen_ssa_missing_features)] +pub struct MissingFeatures; + +impl Diagnostic<'_, G> for TargetFeatureDisableOrEnable<'_> { + fn into_diag(self, dcx: DiagCtxtHandle<'_>, level: Level) -> Diag<'_, G> { + let mut diag = Diag::new(dcx, level, fluent::codegen_ssa_target_feature_disable_or_enable); + if let Some(span) = self.span { + diag.span(span); + }; + if let Some(missing_features) = self.missing_features { + diag.subdiagnostic(missing_features); + } + diag.arg("features", self.features.join(", ")); + diag + } +} diff --git a/tests/ui/target-feature/tied-features.rs b/tests/ui/target-feature/tied-features.rs index e36649d8eb1..c6cdf21a3e3 100644 --- a/tests/ui/target-feature/tied-features.rs +++ b/tests/ui/target-feature/tied-features.rs @@ -1,4 +1,3 @@ -//@ build-fail //@ compile-flags: --crate-type=rlib --target=aarch64-unknown-linux-gnu //@ needs-llvm-components: aarch64 #![feature(no_core, lang_items)] @@ -7,7 +6,6 @@ #[lang="sized"] trait Sized {} -// FIXME: this should not need to be public. pub fn main() { #[target_feature(enable = "pacg")] //~^ ERROR must all be either enabled or disabled together @@ -25,10 +23,15 @@ pub fn main() { //~^ ERROR must all be either enabled or disabled together unsafe fn foo() {} - #[target_feature(enable = "paca,pacg")] unsafe fn bar() {} #[target_feature(enable = "paca")] #[target_feature(enable = "pacg")] unsafe fn baz() {} + +// Confirm that functions which do not end up collected for monomorphisation will still error. + +#[target_feature(enable = "paca")] +//~^ ERROR must all be either enabled or disabled together +unsafe fn unused() {} diff --git a/tests/ui/target-feature/tied-features.stderr b/tests/ui/target-feature/tied-features.stderr index 525c9084330..8d677735e84 100644 --- a/tests/ui/target-feature/tied-features.stderr +++ b/tests/ui/target-feature/tied-features.stderr @@ -1,5 +1,5 @@ error: the target features paca, pacg must all be either enabled or disabled together - --> $DIR/tied-features.rs:12:5 + --> $DIR/tied-features.rs:10:5 | LL | #[target_feature(enable = "pacg")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -7,12 +7,20 @@ LL | #[target_feature(enable = "pacg")] = help: add the missing features in a `target_feature` attribute error: the target features paca, pacg must all be either enabled or disabled together - --> $DIR/tied-features.rs:24:1 + --> $DIR/tied-features.rs:22:1 | LL | #[target_feature(enable = "paca")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: add the missing features in a `target_feature` attribute -error: aborting due to 2 previous errors +error: the target features paca, pacg must all be either enabled or disabled together + --> $DIR/tied-features.rs:35:1 + | +LL | #[target_feature(enable = "paca")] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: add the missing features in a `target_feature` attribute + +error: aborting due to 3 previous errors -- cgit 1.4.1-3-g733a5 From b204f48b5bb90ab8cb0083d2839e1d0ef4beaba6 Mon Sep 17 00:00:00 2001 From: Bas van Driel Date: Wed, 25 Sep 2024 15:02:36 +0200 Subject: Changes for debug restarting --- src/tools/rust-analyzer/editors/code/package.json | 5 ++ src/tools/rust-analyzer/editors/code/src/config.ts | 1 + src/tools/rust-analyzer/editors/code/src/debug.ts | 53 +++++++++++++++++++++- src/tools/rust-analyzer/editors/code/src/main.ts | 5 ++ 4 files changed, 63 insertions(+), 1 deletion(-) diff --git a/src/tools/rust-analyzer/editors/code/package.json b/src/tools/rust-analyzer/editors/code/package.json index bf9c4a366d4..1406338a6cd 100644 --- a/src/tools/rust-analyzer/editors/code/package.json +++ b/src/tools/rust-analyzer/editors/code/package.json @@ -520,6 +520,11 @@ "type": "boolean", "default": false }, + "rust-analyzer.debug.buildBeforeRestart": { + "markdownDescription": "Whether to rebuild the project modules before debugging the same test again", + "type": "boolean", + "default": false + }, "rust-analyzer.debug.engineSettings": { "type": "object", "default": {}, diff --git a/src/tools/rust-analyzer/editors/code/src/config.ts b/src/tools/rust-analyzer/editors/code/src/config.ts index dc0165df71e..6c5c1173da6 100644 --- a/src/tools/rust-analyzer/editors/code/src/config.ts +++ b/src/tools/rust-analyzer/editors/code/src/config.ts @@ -303,6 +303,7 @@ export class Config { engine: this.get("debug.engine"), engineSettings: this.get("debug.engineSettings") ?? {}, openDebugPane: this.get("debug.openDebugPane"), + buildBeforeRestart: this.get("debug.buildBeforeRestart"), sourceFileMap: sourceFileMap, }; } diff --git a/src/tools/rust-analyzer/editors/code/src/debug.ts b/src/tools/rust-analyzer/editors/code/src/debug.ts index 3aae0f9ce6e..b3f1b056a8b 100644 --- a/src/tools/rust-analyzer/editors/code/src/debug.ts +++ b/src/tools/rust-analyzer/editors/code/src/debug.ts @@ -5,12 +5,15 @@ import type * as ra from "./lsp_ext"; import { Cargo } from "./toolchain"; import type { Ctx } from "./ctx"; -import { prepareEnv } from "./run"; +import { createTaskFromRunnable, prepareEnv } from "./run"; import { execute, isCargoRunnableArgs, unwrapUndefinable } from "./util"; import type { Config } from "./config"; const debugOutput = vscode.window.createOutputChannel("Debug"); +// Here we want to keep track on everything that's currently running +const activeDebugSessionIds: string[] = []; + export async function makeDebugConfig(ctx: Ctx, runnable: ra.Runnable): Promise { const scope = ctx.activeRustEditor?.document.uri; if (!scope) return; @@ -45,6 +48,8 @@ export async function startDebugSession(ctx: Ctx, runnable: ra.Runnable): Promis const wsLaunchSection = vscode.workspace.getConfiguration("launch"); const configurations = wsLaunchSection.get("configurations") || []; + // The runnable label is the name of the test with the "test prefix" + // e.g. test test_feature_x const index = configurations.findIndex((c) => c.name === runnable.label); if (-1 !== index) { debugConfig = configurations[index]; @@ -359,3 +364,49 @@ function quote(xs: string[]) { }) .join(" "); } + +async function recompileTestFromDebuggingSession(session: vscode.DebugSession, ctx: Ctx) { + const { cwd, args: sessionArgs }: vscode.DebugConfiguration = session.configuration; + + const args: ra.CargoRunnableArgs = { + cwd: cwd, + cargoArgs: ["test", "--no-run", "--test", "lib"], + + // The first element of the debug configuration args is the test path e.g. "test_bar::foo::test_a::test_b" + executableArgs: sessionArgs, + }; + const runnable: ra.Runnable = { + kind: "cargo", + label: "compile-test", + args, + }; + const task: vscode.Task = await createTaskFromRunnable(runnable, ctx.config); + + // It is not needed to call the language server, since the test path is already resolved in the + // configuration option. We can simply call a debug configuration with the --no-run option to compile + await vscode.tasks.executeTask(task); +} + +export function initializeDebugSessionTrackingAndRebuild(ctx: Ctx) { + vscode.debug.onDidStartDebugSession((session: vscode.DebugSession) => { + if (!activeDebugSessionIds.includes(session.id)) { + activeDebugSessionIds.push(session.id); + } + }); + + vscode.debug.onDidTerminateDebugSession(async (session: vscode.DebugSession) => { + // The id of the session will be the same when pressing restart the restart button + if (activeDebugSessionIds.find((s) => s === session.id)) { + await recompileTestFromDebuggingSession(session, ctx); + } + removeActiveSession(session); + }); +} + +function removeActiveSession(session: vscode.DebugSession) { + const activeSessionId = activeDebugSessionIds.findIndex((id) => id === session.id); + + if (activeSessionId !== -1) { + activeDebugSessionIds.splice(activeSessionId, 1); + } +} diff --git a/src/tools/rust-analyzer/editors/code/src/main.ts b/src/tools/rust-analyzer/editors/code/src/main.ts index 4769fdd864a..0ddc5619e99 100644 --- a/src/tools/rust-analyzer/editors/code/src/main.ts +++ b/src/tools/rust-analyzer/editors/code/src/main.ts @@ -6,6 +6,7 @@ import { type CommandFactory, Ctx, fetchWorkspace } from "./ctx"; import * as diagnostics from "./diagnostics"; import { activateTaskProvider } from "./tasks"; import { setContextValue } from "./util"; +import { initializeDebugSessionTrackingAndRebuild } from "./debug"; const RUST_PROJECT_CONTEXT_NAME = "inRustProject"; @@ -102,6 +103,10 @@ async function activateServer(ctx: Ctx): Promise { ctx.subscriptions, ); + if (ctx.config.debug.buildBeforeRestart) { + initializeDebugSessionTrackingAndRebuild(ctx); + } + await ctx.start(); return ctx; } -- cgit 1.4.1-3-g733a5 From 540e41f8b3822661d2f9d0768bbfe1dd3bb65e4d Mon Sep 17 00:00:00 2001 From: Alice Ryhl Date: Wed, 25 Sep 2024 10:23:30 +0200 Subject: Add missing module flags for function-return=thunk-extern --- compiler/rustc_codegen_llvm/src/context.rs | 14 +++++++++++++- tests/codegen/function-return.rs | 6 ++++++ 2 files changed, 19 insertions(+), 1 deletion(-) diff --git a/compiler/rustc_codegen_llvm/src/context.rs b/compiler/rustc_codegen_llvm/src/context.rs index 2b8912d1db2..81b82840472 100644 --- a/compiler/rustc_codegen_llvm/src/context.rs +++ b/compiler/rustc_codegen_llvm/src/context.rs @@ -19,7 +19,7 @@ use rustc_middle::ty::{self, Instance, Ty, TyCtxt}; use rustc_middle::{bug, span_bug}; use rustc_session::Session; use rustc_session::config::{ - BranchProtection, CFGuard, CFProtection, CrateType, DebugInfo, PAuthKey, PacRet, + BranchProtection, CFGuard, CFProtection, CrateType, DebugInfo, FunctionReturn, PAuthKey, PacRet, }; use rustc_span::source_map::Spanned; use rustc_span::{DUMMY_SP, Span}; @@ -378,6 +378,18 @@ pub(crate) unsafe fn create_module<'ll>( } } + match sess.opts.unstable_opts.function_return { + FunctionReturn::Keep => {} + FunctionReturn::ThunkExtern => unsafe { + llvm::LLVMRustAddModuleFlagU32( + llmod, + llvm::LLVMModFlagBehavior::Override, + c"function_return_thunk_extern".as_ptr(), + 1, + ) + }, + } + match (sess.opts.unstable_opts.small_data_threshold, sess.target.small_data_threshold_support()) { // Set up the small-data optimization limit for architectures that use diff --git a/tests/codegen/function-return.rs b/tests/codegen/function-return.rs index 0ca1a41ee86..2b9de4e1478 100644 --- a/tests/codegen/function-return.rs +++ b/tests/codegen/function-return.rs @@ -26,3 +26,9 @@ pub fn foo() { // keep-thunk-extern: attributes #0 = { {{.*}}fn_ret_thunk_extern{{.*}} } // thunk-extern-keep-NOT: fn_ret_thunk_extern } + +// unset-NOT: !{{[0-9]+}} = !{i32 4, !"function_return_thunk_extern", i32 1} +// keep-NOT: !{{[0-9]+}} = !{i32 4, !"function_return_thunk_extern", i32 1} +// thunk-extern: !{{[0-9]+}} = !{i32 4, !"function_return_thunk_extern", i32 1} +// keep-thunk-extern: !{{[0-9]+}} = !{i32 4, !"function_return_thunk_extern", i32 1} +// thunk-extern-keep-NOT: !{{[0-9]+}} = !{i32 4, !"function_return_thunk_extern", i32 1} -- cgit 1.4.1-3-g733a5 From 4e4f01699ec7d637a1f00cb3e7c531327a0b6b7d Mon Sep 17 00:00:00 2001 From: David Barsky Date: Fri, 13 Sep 2024 16:39:22 -0400 Subject: internal: add tracing to project discovery and VFS loading --- .../rust-analyzer/crates/rust-analyzer/src/discover.rs | 8 +++++++- .../crates/rust-analyzer/src/global_state.rs | 4 ++++ .../rust-analyzer/crates/rust-analyzer/src/main_loop.rs | 15 ++++++++++++--- .../crates/rust-analyzer/src/tracing/config.rs | 1 + 4 files changed, 24 insertions(+), 4 deletions(-) diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/discover.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/discover.rs index 7e9162eee6e..96b164228ef 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/discover.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/discover.rs @@ -7,6 +7,7 @@ use paths::{AbsPathBuf, Utf8Path, Utf8PathBuf}; use project_model::ProjectJsonData; use serde::{Deserialize, Serialize}; use serde_json::Value; +use tracing::{info_span, span::EnteredSpan}; use crate::command::{CommandHandle, ParseFromLine}; @@ -60,7 +61,10 @@ impl DiscoverCommand { let mut cmd = Command::new(command); cmd.args(args); - Ok(DiscoverHandle { _handle: CommandHandle::spawn(cmd, self.sender.clone())? }) + Ok(DiscoverHandle { + _handle: CommandHandle::spawn(cmd, self.sender.clone())?, + span: info_span!("discover_command").entered(), + }) } } @@ -68,6 +72,8 @@ impl DiscoverCommand { #[derive(Debug)] pub(crate) struct DiscoverHandle { _handle: CommandHandle, + #[allow(dead_code)] // not accessed, but used to log on drop. + span: EnteredSpan, } /// An enum containing either progress messages, an error, diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/global_state.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/global_state.rs index 89487aa673b..874e91a7a12 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/global_state.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/global_state.rs @@ -111,6 +111,9 @@ pub(crate) struct GlobalState { pub(crate) vfs_config_version: u32, pub(crate) vfs_progress_config_version: u32, pub(crate) vfs_done: bool, + // used to track how long VFS loading takes. this can't be on `vfs::loader::Handle`, + // as that handle's lifetime is the same as `GlobalState` itself. + pub(crate) vfs_span: Option, pub(crate) wants_to_switch: Option, /// `workspaces` field stores the data we actually use, while the `OpQueue` @@ -253,6 +256,7 @@ impl GlobalState { vfs: Arc::new(RwLock::new((vfs::Vfs::default(), IntMap::default()))), vfs_config_version: 0, vfs_progress_config_version: 0, + vfs_span: None, vfs_done: true, wants_to_switch: None, diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/main_loop.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/main_loop.rs index 83559230257..78a302b1aa4 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/main_loop.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/main_loop.rs @@ -794,13 +794,20 @@ impl GlobalState { } } vfs::loader::Message::Progress { n_total, n_done, dir, config_version } => { - let _p = tracing::info_span!("GlobalState::handle_vfs_mgs/progress").entered(); + let _p = span!(Level::INFO, "GlobalState::handle_vfs_mgs/progress").entered(); always!(config_version <= self.vfs_config_version); let (n_done, state) = match n_done { - LoadingProgress::Started => (0, Progress::Begin), + LoadingProgress::Started => { + self.vfs_span = + Some(span!(Level::INFO, "vfs_load", total = n_total).entered()); + (0, Progress::Begin) + } LoadingProgress::Progress(n_done) => (n_done.min(n_total), Progress::Report), - LoadingProgress::Finished => (n_total, Progress::End), + LoadingProgress::Finished => { + self.vfs_span = None; + (n_total, Progress::End) + } }; self.vfs_progress_config_version = config_version; @@ -881,6 +888,7 @@ impl GlobalState { .expect("No title could be found; this is a bug"); match message { DiscoverProjectMessage::Finished { project, buildfile } => { + self.discover_handle = None; self.report_progress(&title, Progress::End, None, None, None); self.discover_workspace_queue.op_completed(()); @@ -892,6 +900,7 @@ impl GlobalState { self.report_progress(&title, Progress::Report, Some(message), None, None) } DiscoverProjectMessage::Error { error, source } => { + self.discover_handle = None; let message = format!("Project discovery failed: {error}"); self.discover_workspace_queue.op_completed(()); self.show_and_log_error(message.clone(), source); diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/tracing/config.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/tracing/config.rs index f330754f19a..1fe2fdc08f6 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/tracing/config.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/tracing/config.rs @@ -50,6 +50,7 @@ where let ra_fmt_layer = tracing_subscriber::fmt::layer() .with_target(false) + .with_ansi(false) .with_writer(writer) .with_filter(filter); -- cgit 1.4.1-3-g733a5 From 83a371a8f7602c9ce48846758af9439ace1ac6d9 Mon Sep 17 00:00:00 2001 From: Kevin Reid Date: Tue, 24 Sep 2024 10:01:22 -0700 Subject: Prime caches for symbol search too. --- .../rust-analyzer/crates/ide-db/src/prime_caches.rs | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/src/tools/rust-analyzer/crates/ide-db/src/prime_caches.rs b/src/tools/rust-analyzer/crates/ide-db/src/prime_caches.rs index bb121f4a80a..19d8a15422e 100644 --- a/src/tools/rust-analyzer/crates/ide-db/src/prime_caches.rs +++ b/src/tools/rust-analyzer/crates/ide-db/src/prime_caches.rs @@ -13,6 +13,7 @@ use crate::{ salsa::{Database, ParallelDatabase, Snapshot}, Cancelled, CrateId, SourceDatabase, SourceRootDatabase, }, + symbol_index::SymbolsDatabase, FxIndexMap, RootDatabase, }; @@ -54,11 +55,13 @@ pub fn parallel_prime_caches( let (progress_sender, progress_receiver) = crossbeam_channel::unbounded(); let (work_sender, work_receiver) = crossbeam_channel::unbounded(); let graph = graph.clone(); + let local_roots = db.local_roots(); let prime_caches_worker = move |db: Snapshot| { while let Ok((crate_id, crate_name)) = work_receiver.recv() { progress_sender .send(ParallelPrimeCacheWorkerProgress::BeginCrate { crate_id, crate_name })?; + // Compute the DefMap and possibly ImportMap let file_id = graph[crate_id].root_file_id; let root_id = db.file_source_root(file_id); if db.source_root(root_id).is_library { @@ -68,6 +71,19 @@ pub fn parallel_prime_caches( db.import_map(crate_id); } + // Compute the symbol search index. + // This primes the cache for `ide_db::symbol_index::world_symbols()`. + // + // We do this for workspace crates only (members of local_roots), because doing it + // for all dependencies could be *very* unnecessarily slow in a large project. + // + // FIXME: We should do it unconditionally if the configuration is set to default to + // searching dependencies (rust-analyzer.workspace.symbol.search.scope), but we + // would need to pipe that configuration information down here. + if local_roots.contains(&root_id) { + db.crate_symbols(crate_id.into()); + } + progress_sender.send(ParallelPrimeCacheWorkerProgress::EndCrate { crate_id })?; } -- cgit 1.4.1-3-g733a5 From c39ae569d6ab2fa3e8be19cb68d42732bbf082d4 Mon Sep 17 00:00:00 2001 From: Eduardo Sánchez Muñoz Date: Mon, 9 Sep 2024 18:20:27 +0200 Subject: Revert "Avoid invalid NaN lint machine-applicable suggestion in const context" Reverts PR https://github.com/rust-lang/rust/pull/114486 (commit 1305a43d0a0c02cb224ab626745bd94af59c6098) --- compiler/rustc_lint/src/lints.rs | 2 +- compiler/rustc_lint/src/types.rs | 22 +++++++++------------- tests/ui/float/classify-runtime-const.rs | 1 - tests/ui/float/conv-bits-runtime-const.rs | 1 - tests/ui/lint/invalid-nan-comparison.stderr | 5 +++++ 5 files changed, 15 insertions(+), 16 deletions(-) diff --git a/compiler/rustc_lint/src/lints.rs b/compiler/rustc_lint/src/lints.rs index e49b102cb39..6ead71d96a8 100644 --- a/compiler/rustc_lint/src/lints.rs +++ b/compiler/rustc_lint/src/lints.rs @@ -1739,7 +1739,7 @@ pub(crate) enum InvalidNanComparisons { #[diag(lint_invalid_nan_comparisons_eq_ne)] EqNe { #[subdiagnostic] - suggestion: Option, + suggestion: InvalidNanComparisonsSuggestion, }, #[diag(lint_invalid_nan_comparisons_lt_le_gt_ge)] LtLeGtGe, diff --git a/compiler/rustc_lint/src/types.rs b/compiler/rustc_lint/src/types.rs index b5e501b92f0..fdc6e95e368 100644 --- a/compiler/rustc_lint/src/types.rs +++ b/compiler/rustc_lint/src/types.rs @@ -605,36 +605,32 @@ fn lint_nan<'tcx>( } fn eq_ne( - cx: &LateContext<'_>, e: &hir::Expr<'_>, l: &hir::Expr<'_>, r: &hir::Expr<'_>, f: impl FnOnce(Span, Span) -> InvalidNanComparisonsSuggestion, ) -> InvalidNanComparisons { - // FIXME(#72505): This suggestion can be restored if `f{32,64}::is_nan` is made const. - let suggestion = (!cx.tcx.hir().is_inside_const_context(e.hir_id)).then(|| { - if let Some(l_span) = l.span.find_ancestor_inside(e.span) - && let Some(r_span) = r.span.find_ancestor_inside(e.span) - { - f(l_span, r_span) - } else { - InvalidNanComparisonsSuggestion::Spanless - } - }); + let suggestion = if let Some(l_span) = l.span.find_ancestor_inside(e.span) + && let Some(r_span) = r.span.find_ancestor_inside(e.span) + { + f(l_span, r_span) + } else { + InvalidNanComparisonsSuggestion::Spanless + }; InvalidNanComparisons::EqNe { suggestion } } let lint = match binop.node { hir::BinOpKind::Eq | hir::BinOpKind::Ne if is_nan(cx, l) => { - eq_ne(cx, e, l, r, |l_span, r_span| InvalidNanComparisonsSuggestion::Spanful { + eq_ne(e, l, r, |l_span, r_span| InvalidNanComparisonsSuggestion::Spanful { nan_plus_binop: l_span.until(r_span), float: r_span.shrink_to_hi(), neg: (binop.node == hir::BinOpKind::Ne).then(|| r_span.shrink_to_lo()), }) } hir::BinOpKind::Eq | hir::BinOpKind::Ne if is_nan(cx, r) => { - eq_ne(cx, e, l, r, |l_span, r_span| InvalidNanComparisonsSuggestion::Spanful { + eq_ne(e, l, r, |l_span, r_span| InvalidNanComparisonsSuggestion::Spanful { nan_plus_binop: l_span.shrink_to_hi().to(r_span), float: l_span.shrink_to_hi(), neg: (binop.node == hir::BinOpKind::Ne).then(|| l_span.shrink_to_lo()), diff --git a/tests/ui/float/classify-runtime-const.rs b/tests/ui/float/classify-runtime-const.rs index 59a232c255e..49b623db02c 100644 --- a/tests/ui/float/classify-runtime-const.rs +++ b/tests/ui/float/classify-runtime-const.rs @@ -6,7 +6,6 @@ #![feature(f16_const)] #![feature(f128_const)] -#![feature(const_float_classify)] use std::hint::black_box; use std::num::FpCategory::*; diff --git a/tests/ui/float/conv-bits-runtime-const.rs b/tests/ui/float/conv-bits-runtime-const.rs index e85a889d2c2..60c45cc4cc1 100644 --- a/tests/ui/float/conv-bits-runtime-const.rs +++ b/tests/ui/float/conv-bits-runtime-const.rs @@ -3,7 +3,6 @@ // This tests the float classification functions, for regular runtime code and for const evaluation. -#![feature(const_float_classify)] #![feature(f16)] #![feature(f128)] #![feature(f16_const)] diff --git a/tests/ui/lint/invalid-nan-comparison.stderr b/tests/ui/lint/invalid-nan-comparison.stderr index f2d55c107ba..054c06d38b3 100644 --- a/tests/ui/lint/invalid-nan-comparison.stderr +++ b/tests/ui/lint/invalid-nan-comparison.stderr @@ -5,6 +5,11 @@ LL | const TEST: bool = 5f32 == f32::NAN; | ^^^^^^^^^^^^^^^^ | = note: `#[warn(invalid_nan_comparisons)]` on by default +help: use `f32::is_nan()` or `f64::is_nan()` instead + | +LL - const TEST: bool = 5f32 == f32::NAN; +LL + const TEST: bool = 5f32.is_nan(); + | warning: incorrect NaN comparison, NaN cannot be directly compared to itself --> $DIR/invalid-nan-comparison.rs:14:5 -- cgit 1.4.1-3-g733a5 From 6e4f572dc26e4b625ef56b0f320dc0347f815ae3 Mon Sep 17 00:00:00 2001 From: David Richey Date: Wed, 25 Sep 2024 17:02:17 -0400 Subject: Require rust 1.81 --- src/tools/rust-analyzer/Cargo.toml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/tools/rust-analyzer/Cargo.toml b/src/tools/rust-analyzer/Cargo.toml index b4587a37961..0b3d6e2a1ef 100644 --- a/src/tools/rust-analyzer/Cargo.toml +++ b/src/tools/rust-analyzer/Cargo.toml @@ -4,7 +4,7 @@ exclude = ["crates/proc-macro-srv/proc-macro-test/imp"] resolver = "2" [workspace.package] -rust-version = "1.80" +rust-version = "1.81" edition = "2021" license = "MIT OR Apache-2.0" authors = ["rust-analyzer team"] -- cgit 1.4.1-3-g733a5 From fd5aa07f4f217a2f57131dfd0b17e58fb1ad3918 Mon Sep 17 00:00:00 2001 From: Scott McMurray Date: Wed, 18 Sep 2024 08:11:55 -0700 Subject: Stabilize the `map`/`value` methods on `ControlFlow` And fix the stability attribute on the `pub use` in `core::ops`. --- compiler/rustc_borrowck/src/lib.rs | 1 - compiler/rustc_hir_analysis/src/lib.rs | 1 - compiler/rustc_hir_typeck/src/lib.rs | 1 - compiler/rustc_infer/src/lib.rs | 1 - compiler/rustc_lint/src/lib.rs | 1 - compiler/rustc_metadata/src/lib.rs | 1 - compiler/rustc_trait_selection/src/lib.rs | 1 - library/core/src/ops/control_flow.rs | 20 ++++++-------------- library/core/src/ops/mod.rs | 2 +- 9 files changed, 7 insertions(+), 22 deletions(-) diff --git a/compiler/rustc_borrowck/src/lib.rs b/compiler/rustc_borrowck/src/lib.rs index a11eca0b9c7..3b0b3ee1a74 100644 --- a/compiler/rustc_borrowck/src/lib.rs +++ b/compiler/rustc_borrowck/src/lib.rs @@ -5,7 +5,6 @@ #![doc(rust_logo)] #![feature(assert_matches)] #![feature(box_patterns)] -#![feature(control_flow_enum)] #![feature(file_buffered)] #![feature(let_chains)] #![feature(never_type)] diff --git a/compiler/rustc_hir_analysis/src/lib.rs b/compiler/rustc_hir_analysis/src/lib.rs index 92d85d48a42..65dbbc4aadf 100644 --- a/compiler/rustc_hir_analysis/src/lib.rs +++ b/compiler/rustc_hir_analysis/src/lib.rs @@ -63,7 +63,6 @@ This API is completely unstable and subject to change. #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")] #![doc(rust_logo)] #![feature(assert_matches)] -#![feature(control_flow_enum)] #![feature(if_let_guard)] #![feature(iter_intersperse)] #![feature(let_chains)] diff --git a/compiler/rustc_hir_typeck/src/lib.rs b/compiler/rustc_hir_typeck/src/lib.rs index f8352d9d44a..6b0a897faba 100644 --- a/compiler/rustc_hir_typeck/src/lib.rs +++ b/compiler/rustc_hir_typeck/src/lib.rs @@ -3,7 +3,6 @@ #![allow(rustc::untranslatable_diagnostic)] #![feature(array_windows)] #![feature(box_patterns)] -#![feature(control_flow_enum)] #![feature(if_let_guard)] #![feature(let_chains)] #![feature(never_type)] diff --git a/compiler/rustc_infer/src/lib.rs b/compiler/rustc_infer/src/lib.rs index 051bba58518..934484bf915 100644 --- a/compiler/rustc_infer/src/lib.rs +++ b/compiler/rustc_infer/src/lib.rs @@ -20,7 +20,6 @@ #![doc(rust_logo)] #![feature(assert_matches)] #![feature(box_patterns)] -#![feature(control_flow_enum)] #![feature(extend_one)] #![feature(if_let_guard)] #![feature(iter_intersperse)] diff --git a/compiler/rustc_lint/src/lib.rs b/compiler/rustc_lint/src/lib.rs index c74cb866f21..e58ad23f414 100644 --- a/compiler/rustc_lint/src/lib.rs +++ b/compiler/rustc_lint/src/lib.rs @@ -32,7 +32,6 @@ #![feature(array_windows)] #![feature(assert_matches)] #![feature(box_patterns)] -#![feature(control_flow_enum)] #![feature(extract_if)] #![feature(if_let_guard)] #![feature(iter_order_by)] diff --git a/compiler/rustc_metadata/src/lib.rs b/compiler/rustc_metadata/src/lib.rs index 10f2087d1e6..6e2ab8c32d9 100644 --- a/compiler/rustc_metadata/src/lib.rs +++ b/compiler/rustc_metadata/src/lib.rs @@ -3,7 +3,6 @@ #![allow(rustc::potential_query_instability)] #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")] #![doc(rust_logo)] -#![feature(control_flow_enum)] #![feature(coroutines)] #![feature(decl_macro)] #![feature(error_iter)] diff --git a/compiler/rustc_trait_selection/src/lib.rs b/compiler/rustc_trait_selection/src/lib.rs index a17c007debd..11d72106b22 100644 --- a/compiler/rustc_trait_selection/src/lib.rs +++ b/compiler/rustc_trait_selection/src/lib.rs @@ -20,7 +20,6 @@ #![feature(associated_type_defaults)] #![feature(box_patterns)] #![feature(cfg_version)] -#![feature(control_flow_enum)] #![feature(extract_if)] #![feature(if_let_guard)] #![feature(iter_intersperse)] diff --git a/library/core/src/ops/control_flow.rs b/library/core/src/ops/control_flow.rs index ab73dc19fcc..7a8158b8231 100644 --- a/library/core/src/ops/control_flow.rs +++ b/library/core/src/ops/control_flow.rs @@ -171,14 +171,13 @@ impl ControlFlow { /// # Examples /// /// ``` - /// #![feature(control_flow_enum)] /// use std::ops::ControlFlow; /// /// assert_eq!(ControlFlow::::Break(3).break_value(), Some(3)); /// assert_eq!(ControlFlow::::Continue(3).break_value(), None); /// ``` #[inline] - #[unstable(feature = "control_flow_enum", reason = "new API", issue = "75744")] + #[stable(feature = "control_flow_enum", since = "CURRENT_RUSTC_VERSION")] pub fn break_value(self) -> Option { match self { ControlFlow::Continue(..) => None, @@ -189,11 +188,8 @@ impl ControlFlow { /// Maps `ControlFlow` to `ControlFlow` by applying a function /// to the break value in case it exists. #[inline] - #[unstable(feature = "control_flow_enum", reason = "new API", issue = "75744")] - pub fn map_break(self, f: F) -> ControlFlow - where - F: FnOnce(B) -> T, - { + #[stable(feature = "control_flow_enum", since = "CURRENT_RUSTC_VERSION")] + pub fn map_break(self, f: impl FnOnce(B) -> T) -> ControlFlow { match self { ControlFlow::Continue(x) => ControlFlow::Continue(x), ControlFlow::Break(x) => ControlFlow::Break(f(x)), @@ -206,14 +202,13 @@ impl ControlFlow { /// # Examples /// /// ``` - /// #![feature(control_flow_enum)] /// use std::ops::ControlFlow; /// /// assert_eq!(ControlFlow::::Break(3).continue_value(), None); /// assert_eq!(ControlFlow::::Continue(3).continue_value(), Some(3)); /// ``` #[inline] - #[unstable(feature = "control_flow_enum", reason = "new API", issue = "75744")] + #[stable(feature = "control_flow_enum", since = "CURRENT_RUSTC_VERSION")] pub fn continue_value(self) -> Option { match self { ControlFlow::Continue(x) => Some(x), @@ -224,11 +219,8 @@ impl ControlFlow { /// Maps `ControlFlow` to `ControlFlow` by applying a function /// to the continue value in case it exists. #[inline] - #[unstable(feature = "control_flow_enum", reason = "new API", issue = "75744")] - pub fn map_continue(self, f: F) -> ControlFlow - where - F: FnOnce(C) -> T, - { + #[stable(feature = "control_flow_enum", since = "CURRENT_RUSTC_VERSION")] + pub fn map_continue(self, f: impl FnOnce(C) -> T) -> ControlFlow { match self { ControlFlow::Continue(x) => ControlFlow::Continue(f(x)), ControlFlow::Break(x) => ControlFlow::Break(x), diff --git a/library/core/src/ops/mod.rs b/library/core/src/ops/mod.rs index 25c4b87f4e7..5464bf645d9 100644 --- a/library/core/src/ops/mod.rs +++ b/library/core/src/ops/mod.rs @@ -162,7 +162,7 @@ pub use self::async_function::{AsyncFn, AsyncFnMut, AsyncFnOnce}; pub use self::bit::{BitAnd, BitOr, BitXor, Not, Shl, Shr}; #[stable(feature = "op_assign_traits", since = "1.8.0")] pub use self::bit::{BitAndAssign, BitOrAssign, BitXorAssign, ShlAssign, ShrAssign}; -#[unstable(feature = "control_flow_enum", reason = "new API", issue = "75744")] +#[stable(feature = "control_flow_enum_type", since = "1.55.0")] pub use self::control_flow::ControlFlow; #[unstable(feature = "coroutine_trait", issue = "43122")] pub use self::coroutine::{Coroutine, CoroutineState}; -- cgit 1.4.1-3-g733a5 From c89b873172af7e2448fc89da62948623e9e7bc47 Mon Sep 17 00:00:00 2001 From: Scott McMurray Date: Wed, 18 Sep 2024 10:34:27 -0700 Subject: Remove the `control_flow_enum` feature from clippy --- src/tools/clippy/clippy_lints/src/lib.rs | 1 - src/tools/clippy/clippy_utils/src/lib.rs | 1 - 2 files changed, 2 deletions(-) diff --git a/src/tools/clippy/clippy_lints/src/lib.rs b/src/tools/clippy/clippy_lints/src/lib.rs index 1d41f568f37..54c3758459c 100644 --- a/src/tools/clippy/clippy_lints/src/lib.rs +++ b/src/tools/clippy/clippy_lints/src/lib.rs @@ -1,7 +1,6 @@ #![feature(array_windows)] #![feature(binary_heap_into_iter_sorted)] #![feature(box_patterns)] -#![feature(control_flow_enum)] #![feature(f128)] #![feature(f16)] #![feature(if_let_guard)] diff --git a/src/tools/clippy/clippy_utils/src/lib.rs b/src/tools/clippy/clippy_utils/src/lib.rs index 6dbc3334157..6c0413c1808 100644 --- a/src/tools/clippy/clippy_utils/src/lib.rs +++ b/src/tools/clippy/clippy_utils/src/lib.rs @@ -1,6 +1,5 @@ #![feature(array_chunks)] #![feature(box_patterns)] -#![feature(control_flow_enum)] #![feature(f128)] #![feature(f16)] #![feature(if_let_guard)] -- cgit 1.4.1-3-g733a5 From ddfd0c701ad60f6e31cca13d544a9abd24bc56cb Mon Sep 17 00:00:00 2001 From: Scott McMurray Date: Wed, 18 Sep 2024 11:09:41 -0700 Subject: Remove `feature(control_flow_enum)` in tests --- tests/mir-opt/jump_threading.rs | 1 - tests/mir-opt/separate_const_switch.rs | 1 - tests/ui-fulldeps/stable-mir/check_abi.rs | 1 - tests/ui-fulldeps/stable-mir/check_allocation.rs | 1 - tests/ui-fulldeps/stable-mir/check_attribute.rs | 1 - tests/ui-fulldeps/stable-mir/check_def_ty.rs | 1 - tests/ui-fulldeps/stable-mir/check_defs.rs | 1 - tests/ui-fulldeps/stable-mir/check_foreign.rs | 1 - tests/ui-fulldeps/stable-mir/check_instance.rs | 1 - tests/ui-fulldeps/stable-mir/check_item_kind.rs | 1 - tests/ui-fulldeps/stable-mir/check_trait_queries.rs | 1 - tests/ui-fulldeps/stable-mir/check_transform.rs | 1 - tests/ui-fulldeps/stable-mir/check_ty_fold.rs | 1 - tests/ui-fulldeps/stable-mir/crate-info.rs | 1 - tests/ui-fulldeps/stable-mir/projections.rs | 1 - tests/ui-fulldeps/stable-mir/smir_internal.rs | 1 - tests/ui-fulldeps/stable-mir/smir_serde.rs | 1 - tests/ui-fulldeps/stable-mir/smir_visitor.rs | 1 - tests/ui/try-trait/bad-interconversion.rs | 2 -- tests/ui/try-trait/bad-interconversion.stderr | 16 ++++++++-------- tests/ui/try-trait/try-operator-custom.rs | 1 - 21 files changed, 8 insertions(+), 29 deletions(-) diff --git a/tests/mir-opt/jump_threading.rs b/tests/mir-opt/jump_threading.rs index 9487a4e7e5f..76be3c71fab 100644 --- a/tests/mir-opt/jump_threading.rs +++ b/tests/mir-opt/jump_threading.rs @@ -2,7 +2,6 @@ //@ compile-flags: -Zmir-enable-passes=+Inline // EMIT_MIR_FOR_EACH_PANIC_STRATEGY -#![feature(control_flow_enum)] #![feature(try_trait_v2)] #![feature(custom_mir, core_intrinsics, rustc_attrs)] diff --git a/tests/mir-opt/separate_const_switch.rs b/tests/mir-opt/separate_const_switch.rs index 5e8371b3e49..05835942980 100644 --- a/tests/mir-opt/separate_const_switch.rs +++ b/tests/mir-opt/separate_const_switch.rs @@ -1,5 +1,4 @@ // skip-filecheck -#![feature(control_flow_enum)] #![feature(try_trait_v2)] //@ compile-flags: -Zunsound-mir-opts diff --git a/tests/ui-fulldeps/stable-mir/check_abi.rs b/tests/ui-fulldeps/stable-mir/check_abi.rs index 7518ea902ec..5b7da7bb129 100644 --- a/tests/ui-fulldeps/stable-mir/check_abi.rs +++ b/tests/ui-fulldeps/stable-mir/check_abi.rs @@ -8,7 +8,6 @@ #![feature(rustc_private)] #![feature(assert_matches)] -#![feature(control_flow_enum)] #![feature(ascii_char, ascii_char_variants)] extern crate rustc_hir; diff --git a/tests/ui-fulldeps/stable-mir/check_allocation.rs b/tests/ui-fulldeps/stable-mir/check_allocation.rs index 7752ff51ac8..1e2f640f39f 100644 --- a/tests/ui-fulldeps/stable-mir/check_allocation.rs +++ b/tests/ui-fulldeps/stable-mir/check_allocation.rs @@ -10,7 +10,6 @@ #![feature(rustc_private)] #![feature(assert_matches)] -#![feature(control_flow_enum)] #![feature(ascii_char, ascii_char_variants)] extern crate rustc_hir; diff --git a/tests/ui-fulldeps/stable-mir/check_attribute.rs b/tests/ui-fulldeps/stable-mir/check_attribute.rs index be52853a479..131fd99ebaa 100644 --- a/tests/ui-fulldeps/stable-mir/check_attribute.rs +++ b/tests/ui-fulldeps/stable-mir/check_attribute.rs @@ -7,7 +7,6 @@ //@ ignore-windows-gnu mingw has troubles with linking https://github.com/rust-lang/rust/pull/116837 #![feature(rustc_private)] -#![feature(control_flow_enum)] extern crate rustc_hir; #[macro_use] diff --git a/tests/ui-fulldeps/stable-mir/check_def_ty.rs b/tests/ui-fulldeps/stable-mir/check_def_ty.rs index 9f45b62d343..ec3cf1753e2 100644 --- a/tests/ui-fulldeps/stable-mir/check_def_ty.rs +++ b/tests/ui-fulldeps/stable-mir/check_def_ty.rs @@ -10,7 +10,6 @@ #![feature(rustc_private)] #![feature(assert_matches)] -#![feature(control_flow_enum)] #[macro_use] extern crate rustc_smir; diff --git a/tests/ui-fulldeps/stable-mir/check_defs.rs b/tests/ui-fulldeps/stable-mir/check_defs.rs index 5bb1053f187..3402b345818 100644 --- a/tests/ui-fulldeps/stable-mir/check_defs.rs +++ b/tests/ui-fulldeps/stable-mir/check_defs.rs @@ -9,7 +9,6 @@ #![feature(rustc_private)] #![feature(assert_matches)] -#![feature(control_flow_enum)] #[macro_use] extern crate rustc_smir; diff --git a/tests/ui-fulldeps/stable-mir/check_foreign.rs b/tests/ui-fulldeps/stable-mir/check_foreign.rs index 06d2af4ac8a..4acbabbb6be 100644 --- a/tests/ui-fulldeps/stable-mir/check_foreign.rs +++ b/tests/ui-fulldeps/stable-mir/check_foreign.rs @@ -9,7 +9,6 @@ #![feature(rustc_private)] #![feature(assert_matches)] -#![feature(control_flow_enum)] extern crate rustc_middle; #[macro_use] diff --git a/tests/ui-fulldeps/stable-mir/check_instance.rs b/tests/ui-fulldeps/stable-mir/check_instance.rs index 68eb3c54593..7d63e202fa6 100644 --- a/tests/ui-fulldeps/stable-mir/check_instance.rs +++ b/tests/ui-fulldeps/stable-mir/check_instance.rs @@ -9,7 +9,6 @@ #![feature(rustc_private)] #![feature(assert_matches)] -#![feature(control_flow_enum)] #[macro_use] extern crate rustc_smir; diff --git a/tests/ui-fulldeps/stable-mir/check_item_kind.rs b/tests/ui-fulldeps/stable-mir/check_item_kind.rs index 1d5b19304c1..91baa074c10 100644 --- a/tests/ui-fulldeps/stable-mir/check_item_kind.rs +++ b/tests/ui-fulldeps/stable-mir/check_item_kind.rs @@ -9,7 +9,6 @@ #![feature(rustc_private)] #![feature(assert_matches)] -#![feature(control_flow_enum)] #[macro_use] extern crate rustc_smir; diff --git a/tests/ui-fulldeps/stable-mir/check_trait_queries.rs b/tests/ui-fulldeps/stable-mir/check_trait_queries.rs index 5098547c2c8..8721f243587 100644 --- a/tests/ui-fulldeps/stable-mir/check_trait_queries.rs +++ b/tests/ui-fulldeps/stable-mir/check_trait_queries.rs @@ -9,7 +9,6 @@ #![feature(rustc_private)] #![feature(assert_matches)] -#![feature(control_flow_enum)] #[macro_use] extern crate rustc_smir; diff --git a/tests/ui-fulldeps/stable-mir/check_transform.rs b/tests/ui-fulldeps/stable-mir/check_transform.rs index 1d3e4c6845b..40217b9aa95 100644 --- a/tests/ui-fulldeps/stable-mir/check_transform.rs +++ b/tests/ui-fulldeps/stable-mir/check_transform.rs @@ -8,7 +8,6 @@ #![feature(rustc_private)] #![feature(assert_matches)] -#![feature(control_flow_enum)] #![feature(ascii_char, ascii_char_variants)] extern crate rustc_hir; diff --git a/tests/ui-fulldeps/stable-mir/check_ty_fold.rs b/tests/ui-fulldeps/stable-mir/check_ty_fold.rs index 0b8cfcf27fd..0715e0cfc52 100644 --- a/tests/ui-fulldeps/stable-mir/check_ty_fold.rs +++ b/tests/ui-fulldeps/stable-mir/check_ty_fold.rs @@ -10,7 +10,6 @@ #![feature(rustc_private)] #![feature(assert_matches)] -#![feature(control_flow_enum)] #[macro_use] extern crate rustc_smir; diff --git a/tests/ui-fulldeps/stable-mir/crate-info.rs b/tests/ui-fulldeps/stable-mir/crate-info.rs index 4c9a8a665b8..6b458c5d923 100644 --- a/tests/ui-fulldeps/stable-mir/crate-info.rs +++ b/tests/ui-fulldeps/stable-mir/crate-info.rs @@ -9,7 +9,6 @@ #![feature(rustc_private)] #![feature(assert_matches)] -#![feature(control_flow_enum)] extern crate rustc_hir; #[macro_use] diff --git a/tests/ui-fulldeps/stable-mir/projections.rs b/tests/ui-fulldeps/stable-mir/projections.rs index d68e7d37950..a8bf4c1d399 100644 --- a/tests/ui-fulldeps/stable-mir/projections.rs +++ b/tests/ui-fulldeps/stable-mir/projections.rs @@ -9,7 +9,6 @@ #![feature(rustc_private)] #![feature(assert_matches)] -#![feature(control_flow_enum)] extern crate rustc_hir; #[macro_use] diff --git a/tests/ui-fulldeps/stable-mir/smir_internal.rs b/tests/ui-fulldeps/stable-mir/smir_internal.rs index 07f404fd471..6f5478c08bf 100644 --- a/tests/ui-fulldeps/stable-mir/smir_internal.rs +++ b/tests/ui-fulldeps/stable-mir/smir_internal.rs @@ -10,7 +10,6 @@ #![feature(rustc_private)] #![feature(assert_matches)] -#![feature(control_flow_enum)] #[macro_use] extern crate rustc_smir; diff --git a/tests/ui-fulldeps/stable-mir/smir_serde.rs b/tests/ui-fulldeps/stable-mir/smir_serde.rs index 957d840f7a2..7dbf892f9e4 100644 --- a/tests/ui-fulldeps/stable-mir/smir_serde.rs +++ b/tests/ui-fulldeps/stable-mir/smir_serde.rs @@ -9,7 +9,6 @@ #![feature(rustc_private)] #![feature(assert_matches)] -#![feature(control_flow_enum)] #[macro_use] extern crate rustc_smir; diff --git a/tests/ui-fulldeps/stable-mir/smir_visitor.rs b/tests/ui-fulldeps/stable-mir/smir_visitor.rs index ac428c80e0f..f1bc03781b9 100644 --- a/tests/ui-fulldeps/stable-mir/smir_visitor.rs +++ b/tests/ui-fulldeps/stable-mir/smir_visitor.rs @@ -9,7 +9,6 @@ #![feature(rustc_private)] #![feature(assert_matches)] -#![feature(control_flow_enum)] #[macro_use] extern crate rustc_smir; diff --git a/tests/ui/try-trait/bad-interconversion.rs b/tests/ui/try-trait/bad-interconversion.rs index 385f5510fb4..9c45bde8898 100644 --- a/tests/ui/try-trait/bad-interconversion.rs +++ b/tests/ui/try-trait/bad-interconversion.rs @@ -1,5 +1,3 @@ -#![feature(control_flow_enum)] - use std::ops::ControlFlow; fn result_to_result() -> Result { diff --git a/tests/ui/try-trait/bad-interconversion.stderr b/tests/ui/try-trait/bad-interconversion.stderr index 9aab2cf6ab8..82877baef3e 100644 --- a/tests/ui/try-trait/bad-interconversion.stderr +++ b/tests/ui/try-trait/bad-interconversion.stderr @@ -1,5 +1,5 @@ error[E0277]: `?` couldn't convert the error to `u8` - --> $DIR/bad-interconversion.rs:6:20 + --> $DIR/bad-interconversion.rs:4:20 | LL | fn result_to_result() -> Result { | --------------- expected `u8` because of this @@ -15,7 +15,7 @@ LL | Ok(Err(123_i32)?) = note: required for `Result` to implement `FromResidual>` error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` - --> $DIR/bad-interconversion.rs:11:12 + --> $DIR/bad-interconversion.rs:9:12 | LL | fn option_to_result() -> Result { | -------------------------------------------- this function returns a `Result` @@ -26,7 +26,7 @@ LL | Some(3)?; = help: the trait `FromResidual>` is implemented for `Result` error[E0277]: the `?` operator can only be used on `Result`s in a function that returns `Result` - --> $DIR/bad-interconversion.rs:17:31 + --> $DIR/bad-interconversion.rs:15:31 | LL | fn control_flow_to_result() -> Result { | -------------------------------------------------- this function returns a `Result` @@ -37,7 +37,7 @@ LL | Ok(ControlFlow::Break(123)?) = help: the trait `FromResidual>` is implemented for `Result` error[E0277]: the `?` operator can only be used on `Option`s, not `Result`s, in a function that returns `Option` - --> $DIR/bad-interconversion.rs:22:22 + --> $DIR/bad-interconversion.rs:20:22 | LL | fn result_to_option() -> Option { | ------------------------------------ this function returns an `Option` @@ -48,7 +48,7 @@ LL | Some(Err("hello")?) = help: the trait `FromResidual>` is implemented for `Option` error[E0277]: the `?` operator can only be used on `Option`s in a function that returns `Option` - --> $DIR/bad-interconversion.rs:27:33 + --> $DIR/bad-interconversion.rs:25:33 | LL | fn control_flow_to_option() -> Option { | ------------------------------------------ this function returns an `Option` @@ -59,7 +59,7 @@ LL | Some(ControlFlow::Break(123)?) = help: the trait `FromResidual>` is implemented for `Option` error[E0277]: the `?` operator can only be used on `ControlFlow`s in a function that returns `ControlFlow` - --> $DIR/bad-interconversion.rs:32:39 + --> $DIR/bad-interconversion.rs:30:39 | LL | fn result_to_control_flow() -> ControlFlow { | -------------------------------------------------- this function returns a `ControlFlow` @@ -71,7 +71,7 @@ LL | ControlFlow::Continue(Err("hello")?) = help: for that trait implementation, expected `ControlFlow`, found `Result` error[E0277]: the `?` operator can only be used on `ControlFlow`s in a function that returns `ControlFlow` - --> $DIR/bad-interconversion.rs:37:12 + --> $DIR/bad-interconversion.rs:35:12 | LL | fn option_to_control_flow() -> ControlFlow { | ----------------------------------------------- this function returns a `ControlFlow` @@ -83,7 +83,7 @@ LL | Some(3)?; = help: for that trait implementation, expected `ControlFlow`, found `Option` error[E0277]: the `?` operator in a function that returns `ControlFlow` can only be used on other `ControlFlow`s (with the same Break type) - --> $DIR/bad-interconversion.rs:43:29 + --> $DIR/bad-interconversion.rs:41:29 | LL | fn control_flow_to_control_flow() -> ControlFlow { | ----------------------------------------------------- this function returns a `ControlFlow` diff --git a/tests/ui/try-trait/try-operator-custom.rs b/tests/ui/try-trait/try-operator-custom.rs index 936c0b0689a..ebeb0869f98 100644 --- a/tests/ui/try-trait/try-operator-custom.rs +++ b/tests/ui/try-trait/try-operator-custom.rs @@ -1,6 +1,5 @@ //@ run-pass -#![feature(control_flow_enum)] #![feature(try_trait_v2)] use std::ops::{ControlFlow, FromResidual, Try}; -- cgit 1.4.1-3-g733a5 From 75ca498a488729e16d856de8fd6fd58aabf6f3d3 Mon Sep 17 00:00:00 2001 From: David Richey Date: Thu, 26 Sep 2024 11:58:30 -0400 Subject: Include buildfiles in vfs --- src/tools/rust-analyzer/crates/load-cargo/src/lib.rs | 5 +++++ src/tools/rust-analyzer/crates/project-model/src/workspace.rs | 11 +++++++++++ 2 files changed, 16 insertions(+) diff --git a/src/tools/rust-analyzer/crates/load-cargo/src/lib.rs b/src/tools/rust-analyzer/crates/load-cargo/src/lib.rs index baa45174236..2ffefa17305 100644 --- a/src/tools/rust-analyzer/crates/load-cargo/src/lib.rs +++ b/src/tools/rust-analyzer/crates/load-cargo/src/lib.rs @@ -265,6 +265,11 @@ impl ProjectFolders { entries.push(manifest.to_owned()); } + for buildfile in ws.buildfiles() { + file_set_roots.push(VfsPath::from(buildfile.to_owned())); + entries.push(buildfile.to_owned()); + } + // In case of detached files we do **not** look for a rust-analyzer.toml. if !matches!(ws.kind, ProjectWorkspaceKind::DetachedFile { .. }) { let ws_root = ws.workspace_root(); diff --git a/src/tools/rust-analyzer/crates/project-model/src/workspace.rs b/src/tools/rust-analyzer/crates/project-model/src/workspace.rs index 17b40a87cda..c05c03340eb 100644 --- a/src/tools/rust-analyzer/crates/project-model/src/workspace.rs +++ b/src/tools/rust-analyzer/crates/project-model/src/workspace.rs @@ -539,6 +539,17 @@ impl ProjectWorkspace { } } + pub fn buildfiles(&self) -> Vec { + match &self.kind { + ProjectWorkspaceKind::Json(project) => project + .crates() + .filter_map(|(_, krate)| krate.build.as_ref().map(|build| build.build_file.clone())) + .map(AbsPathBuf::assert) + .collect(), + _ => vec![], + } + } + pub fn find_sysroot_proc_macro_srv(&self) -> anyhow::Result { self.sysroot.discover_proc_macro_srv() } -- cgit 1.4.1-3-g733a5 From 933b50740a3e51964525c17fc2405d7721a63d69 Mon Sep 17 00:00:00 2001 From: Wilfred Hughes Date: Thu, 26 Sep 2024 12:05:08 -0400 Subject: fix: Don't report a startup error when a discover command is configured Previously, r-a would show an error if both fetch_workspaces_queue and discover_workspace_queue were empty. We're in this state at startup, so users would see an error if they'd configured discover_workspace_config. Instead, allow the fetch_workspaces_queue to have zero items if discover_workspace_config is set. Whilst we're here, prefer "failed to fetch" over "failed to discover", so the error message better reflects what this function is doing. --- .../rust-analyzer/crates/rust-analyzer/src/reload.rs | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) 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 f6765715c5a..7a1782e5651 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/reload.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/reload.rs @@ -743,18 +743,12 @@ impl GlobalState { return Ok(()); }; - if !self.discover_workspace_queue.op_in_progress() { - if last_op_result.is_empty() { - stdx::format_to!(buf, "rust-analyzer failed to discover workspace"); - } else { - for ws in last_op_result { - if let Err(err) = ws { - stdx::format_to!( - buf, - "rust-analyzer failed to load workspace: {:#}\n", - err - ); - } + if last_op_result.is_empty() && self.config.discover_workspace_config().is_none() { + stdx::format_to!(buf, "rust-analyzer failed to fetch workspace"); + } else { + for ws in last_op_result { + if let Err(err) = ws { + stdx::format_to!(buf, "rust-analyzer failed to load workspace: {:#}\n", err); } } } -- cgit 1.4.1-3-g733a5 From 6414d9f52dd8c9e31ce0c923a4327583b794bb43 Mon Sep 17 00:00:00 2001 From: bjorn3 <17426603+bjorn3@users.noreply.github.com> Date: Thu, 26 Sep 2024 19:51:14 +0000 Subject: Couple of changes to make it easier to compile rustc for wasm This is a subset of the patches I have on my rust fork to compile rustc for wasm32-wasip1. --- compiler/rustc_fs_util/src/lib.rs | 6 +++++- src/bootstrap/src/utils/shared_helpers.rs | 2 ++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/compiler/rustc_fs_util/src/lib.rs b/compiler/rustc_fs_util/src/lib.rs index 80813af3864..4e9d21c900d 100644 --- a/compiler/rustc_fs_util/src/lib.rs +++ b/compiler/rustc_fs_util/src/lib.rs @@ -76,10 +76,14 @@ pub fn link_or_copy, Q: AsRef>(p: P, q: Q) -> io::Result
  • CString { use std::ffi::OsStr; + #[cfg(unix)] use std::os::unix::ffi::OsStrExt; + #[cfg(all(target_os = "wasi", target_env = "p1"))] + use std::os::wasi::ffi::OsStrExt; + let p: &OsStr = p.as_ref(); CString::new(p.as_bytes()).unwrap() } diff --git a/src/bootstrap/src/utils/shared_helpers.rs b/src/bootstrap/src/utils/shared_helpers.rs index 7150c84313c..6d3c276cc05 100644 --- a/src/bootstrap/src/utils/shared_helpers.rs +++ b/src/bootstrap/src/utils/shared_helpers.rs @@ -49,6 +49,8 @@ pub fn exe(name: &str, target: &str) -> String { format!("{name}.exe") } else if target.contains("uefi") { format!("{name}.efi") + } else if target.contains("wasm") { + format!("{name}.wasm") } else { name.to_string() } -- cgit 1.4.1-3-g733a5 From d3ea0e4e13cfc1e0e2cddd50fd1e165ea131d57c Mon Sep 17 00:00:00 2001 From: Cameron Pickett Date: Thu, 26 Sep 2024 12:53:05 -0700 Subject: Do not output () on empty description --- src/bootstrap/src/lib.rs | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/src/bootstrap/src/lib.rs b/src/bootstrap/src/lib.rs index 7bf5b4e23d2..fcc7efbf8bd 100644 --- a/src/bootstrap/src/lib.rs +++ b/src/bootstrap/src/lib.rs @@ -1570,9 +1570,11 @@ Executed at: {executed_at}"#, fn rust_version(&self) -> String { let mut version = self.rust_info().version(self, &self.version); if let Some(ref s) = self.config.description { - version.push_str(" ("); - version.push_str(s); - version.push(')'); + if !s.is_empty() { + version.push_str(" ("); + version.push_str(s); + version.push(')'); + } } version } -- cgit 1.4.1-3-g733a5 From b9a0502f25d5e68af97f2c857866f042b1991106 Mon Sep 17 00:00:00 2001 From: DropDemBits Date: Thu, 26 Sep 2024 16:22:32 -0400 Subject: internal: Add `SyntaxFactory` to ease generating nodes with syntax mappings --- src/tools/rust-analyzer/crates/syntax/src/ast.rs | 1 + .../crates/syntax/src/ast/syntax_factory.rs | 45 ++++++++ .../syntax/src/ast/syntax_factory/constructors.rs | 110 ++++++++++++++++++ .../crates/syntax/src/syntax_editor.rs | 123 +++++---------------- .../crates/syntax/src/syntax_editor/mapping.rs | 8 +- 5 files changed, 186 insertions(+), 101 deletions(-) create mode 100644 src/tools/rust-analyzer/crates/syntax/src/ast/syntax_factory.rs create mode 100644 src/tools/rust-analyzer/crates/syntax/src/ast/syntax_factory/constructors.rs diff --git a/src/tools/rust-analyzer/crates/syntax/src/ast.rs b/src/tools/rust-analyzer/crates/syntax/src/ast.rs index 3282bd6eff2..3ce9afa1dec 100644 --- a/src/tools/rust-analyzer/crates/syntax/src/ast.rs +++ b/src/tools/rust-analyzer/crates/syntax/src/ast.rs @@ -8,6 +8,7 @@ pub mod make; mod node_ext; mod operators; pub mod prec; +pub mod syntax_factory; mod token_ext; mod traits; diff --git a/src/tools/rust-analyzer/crates/syntax/src/ast/syntax_factory.rs b/src/tools/rust-analyzer/crates/syntax/src/ast/syntax_factory.rs new file mode 100644 index 00000000000..73bbe49105d --- /dev/null +++ b/src/tools/rust-analyzer/crates/syntax/src/ast/syntax_factory.rs @@ -0,0 +1,45 @@ +//! Builds upon [`crate::ast::make`] constructors to create ast fragments with +//! optional syntax mappings. +//! +//! Instead of forcing make constructors to perform syntax mapping, we instead +//! let [`SyntaxFactory`] handle constructing the mappings. Care must be taken +//! to remember to feed the syntax mappings into a [`SyntaxEditor`](crate::syntax_editor::SyntaxEditor), +//! if applicable. + +mod constructors; + +use std::cell::{RefCell, RefMut}; + +use crate::syntax_editor::SyntaxMapping; + +pub struct SyntaxFactory { + // Stored in a refcell so that the factory methods can be &self + mappings: Option>, +} + +impl SyntaxFactory { + /// Creates a new [`SyntaxFactory`], generating mappings between input nodes and generated nodes. + pub fn new() -> Self { + Self { mappings: Some(RefCell::new(SyntaxMapping::new())) } + } + + /// Creates a [`SyntaxFactory`] without generating mappings. + pub fn without_mappings() -> Self { + Self { mappings: None } + } + + /// Gets all of the tracked syntax mappings, if any. + pub fn finish_with_mappings(self) -> SyntaxMapping { + self.mappings.unwrap_or_default().into_inner() + } + + fn mappings(&self) -> Option> { + self.mappings.as_ref().map(|it| it.borrow_mut()) + } +} + +impl Default for SyntaxFactory { + fn default() -> Self { + Self::without_mappings() + } +} diff --git a/src/tools/rust-analyzer/crates/syntax/src/ast/syntax_factory/constructors.rs b/src/tools/rust-analyzer/crates/syntax/src/ast/syntax_factory/constructors.rs new file mode 100644 index 00000000000..9f88add0f78 --- /dev/null +++ b/src/tools/rust-analyzer/crates/syntax/src/ast/syntax_factory/constructors.rs @@ -0,0 +1,110 @@ +//! Wrappers over [`make`] constructors +use itertools::Itertools; + +use crate::{ + ast::{self, make, HasName}, + syntax_editor::SyntaxMappingBuilder, + AstNode, +}; + +use super::SyntaxFactory; + +impl SyntaxFactory { + pub fn name(&self, name: &str) -> ast::Name { + make::name(name).clone_for_update() + } + + pub fn ident_pat(&self, ref_: bool, mut_: bool, name: ast::Name) -> ast::IdentPat { + let ast = make::ident_pat(ref_, mut_, name.clone()).clone_for_update(); + + if let Some(mut mapping) = self.mappings() { + let mut builder = SyntaxMappingBuilder::new(ast.syntax().clone()); + builder.map_node(name.syntax().clone(), ast.name().unwrap().syntax().clone()); + builder.finish(&mut mapping); + } + + ast + } + + pub fn block_expr( + &self, + stmts: impl IntoIterator, + tail_expr: Option, + ) -> ast::BlockExpr { + let stmts = stmts.into_iter().collect_vec(); + let input = stmts.iter().map(|it| it.syntax().clone()).collect_vec(); + + let ast = make::block_expr(stmts, tail_expr.clone()).clone_for_update(); + + if let Some((mut mapping, stmt_list)) = self.mappings().zip(ast.stmt_list()) { + let mut builder = SyntaxMappingBuilder::new(stmt_list.syntax().clone()); + + builder.map_children( + input.into_iter(), + stmt_list.statements().map(|it| it.syntax().clone()), + ); + + if let Some((input, output)) = tail_expr.zip(stmt_list.tail_expr()) { + builder.map_node(input.syntax().clone(), output.syntax().clone()); + } + + builder.finish(&mut mapping); + } + + ast + } + + pub fn expr_path(&self, path: ast::Path) -> ast::Expr { + let ast::Expr::PathExpr(ast) = make::expr_path(path.clone()).clone_for_update() else { + unreachable!() + }; + + if let Some(mut mapping) = self.mappings() { + let mut builder = SyntaxMappingBuilder::new(ast.syntax().clone()); + builder.map_node(path.syntax().clone(), ast.path().unwrap().syntax().clone()); + builder.finish(&mut mapping); + } + + ast.into() + } + + pub fn expr_ref(&self, expr: ast::Expr, exclusive: bool) -> ast::Expr { + let ast::Expr::RefExpr(ast) = make::expr_ref(expr.clone(), exclusive).clone_for_update() + else { + unreachable!() + }; + + if let Some(mut mapping) = self.mappings() { + let mut builder = SyntaxMappingBuilder::new(ast.syntax().clone()); + builder.map_node(expr.syntax().clone(), ast.expr().unwrap().syntax().clone()); + builder.finish(&mut mapping); + } + + ast.into() + } + + pub fn let_stmt( + &self, + pattern: ast::Pat, + ty: Option, + initializer: Option, + ) -> ast::LetStmt { + let ast = + make::let_stmt(pattern.clone(), ty.clone(), initializer.clone()).clone_for_update(); + + if let Some(mut mapping) = self.mappings() { + let mut builder = SyntaxMappingBuilder::new(ast.syntax().clone()); + builder.map_node(pattern.syntax().clone(), ast.pat().unwrap().syntax().clone()); + if let Some(input) = ty { + builder.map_node(input.syntax().clone(), ast.ty().unwrap().syntax().clone()); + } + if let Some(input) = initializer { + builder + .map_node(input.syntax().clone(), ast.initializer().unwrap().syntax().clone()); + } + builder.finish(&mut mapping); + } + + ast + } +} diff --git a/src/tools/rust-analyzer/crates/syntax/src/syntax_editor.rs b/src/tools/rust-analyzer/crates/syntax/src/syntax_editor.rs index eb114f5e5f1..714f5a99111 100644 --- a/src/tools/rust-analyzer/crates/syntax/src/syntax_editor.rs +++ b/src/tools/rust-analyzer/crates/syntax/src/syntax_editor.rs @@ -100,6 +100,10 @@ impl SyntaxEditor { pub fn finish(self) -> SyntaxEdit { edit_algo::apply_edits(self) } + + pub fn add_mappings(&mut self, other: SyntaxMapping) { + self.mappings.merge(other); + } } /// Represents a completed [`SyntaxEditor`] operation. @@ -319,85 +323,14 @@ fn is_ancestor_or_self_of_element(node: &SyntaxElement, ancestor: &SyntaxNode) - #[cfg(test)] mod tests { use expect_test::expect; - use itertools::Itertools; use crate::{ - ast::{self, make, HasName}, + ast::{self, make, syntax_factory::SyntaxFactory}, AstNode, }; use super::*; - fn make_ident_pat( - editor: Option<&mut SyntaxEditor>, - ref_: bool, - mut_: bool, - name: ast::Name, - ) -> ast::IdentPat { - let ast = make::ident_pat(ref_, mut_, name.clone()).clone_for_update(); - - if let Some(editor) = editor { - let mut mapping = SyntaxMappingBuilder::new(ast.syntax().clone()); - mapping.map_node(name.syntax().clone(), ast.name().unwrap().syntax().clone()); - mapping.finish(editor); - } - - ast - } - - fn make_let_stmt( - editor: Option<&mut SyntaxEditor>, - pattern: ast::Pat, - ty: Option, - initializer: Option, - ) -> ast::LetStmt { - let ast = - make::let_stmt(pattern.clone(), ty.clone(), initializer.clone()).clone_for_update(); - - if let Some(editor) = editor { - let mut mapping = SyntaxMappingBuilder::new(ast.syntax().clone()); - mapping.map_node(pattern.syntax().clone(), ast.pat().unwrap().syntax().clone()); - if let Some(input) = ty { - mapping.map_node(input.syntax().clone(), ast.ty().unwrap().syntax().clone()); - } - if let Some(input) = initializer { - mapping - .map_node(input.syntax().clone(), ast.initializer().unwrap().syntax().clone()); - } - mapping.finish(editor); - } - - ast - } - - fn make_block_expr( - editor: Option<&mut SyntaxEditor>, - stmts: impl IntoIterator, - tail_expr: Option, - ) -> ast::BlockExpr { - let stmts = stmts.into_iter().collect_vec(); - let input = stmts.iter().map(|it| it.syntax().clone()).collect_vec(); - - let ast = make::block_expr(stmts, tail_expr.clone()).clone_for_update(); - - if let Some((editor, stmt_list)) = editor.zip(ast.stmt_list()) { - let mut mapping = SyntaxMappingBuilder::new(stmt_list.syntax().clone()); - - mapping.map_children( - input.into_iter(), - stmt_list.statements().map(|it| it.syntax().clone()), - ); - - if let Some((input, output)) = tail_expr.zip(stmt_list.tail_expr()) { - mapping.map_node(input.syntax().clone(), output.syntax().clone()); - } - - mapping.finish(editor); - } - - ast - } - #[test] fn basic_usage() { let root = make::match_arm( @@ -417,6 +350,7 @@ mod tests { let to_replace = root.syntax().descendants().find_map(ast::BinExpr::cast).unwrap(); let mut editor = SyntaxEditor::new(root.syntax().clone()); + let make = SyntaxFactory::new(); let name = make::name("var_name"); let name_ref = make::name_ref("var_name").clone_for_update(); @@ -425,21 +359,20 @@ mod tests { editor.add_annotation(name.syntax(), placeholder_snippet); editor.add_annotation(name_ref.syntax(), placeholder_snippet); - let make_ident_pat = make_ident_pat(Some(&mut editor), false, false, name); - let make_let_stmt = make_let_stmt( - Some(&mut editor), - make_ident_pat.into(), - None, - Some(to_replace.clone().into()), - ); - let new_block = make_block_expr( - Some(&mut editor), - [make_let_stmt.into()], + let new_block = make.block_expr( + [make + .let_stmt( + make.ident_pat(false, false, name.clone()).into(), + None, + Some(to_replace.clone().into()), + ) + .into()], Some(to_wrap.clone().into()), ); editor.replace(to_replace.syntax(), name_ref.syntax()); editor.replace(to_wrap.syntax(), new_block.syntax()); + editor.add_mappings(make.finish_with_mappings()); let edit = editor.finish(); @@ -473,11 +406,11 @@ mod tests { let second_let = root.syntax().descendants().find_map(ast::LetStmt::cast).unwrap(); let mut editor = SyntaxEditor::new(root.syntax().clone()); + let make = SyntaxFactory::without_mappings(); editor.insert( Position::first_child_of(root.stmt_list().unwrap().syntax()), - make_let_stmt( - None, + make.let_stmt( make::ext::simple_ident_pat(make::name("first")).into(), None, Some(make::expr_literal("1").into()), @@ -487,8 +420,7 @@ mod tests { editor.insert( Position::after(second_let.syntax()), - make_let_stmt( - None, + make.let_stmt( make::ext::simple_ident_pat(make::name("third")).into(), None, Some(make::expr_literal("3").into()), @@ -528,19 +460,17 @@ mod tests { let second_let = root.syntax().descendants().find_map(ast::LetStmt::cast).unwrap(); let mut editor = SyntaxEditor::new(root.syntax().clone()); + let make = SyntaxFactory::new(); - let new_block_expr = - make_block_expr(Some(&mut editor), [], Some(ast::Expr::BlockExpr(inner_block.clone()))); + let new_block_expr = make.block_expr([], Some(ast::Expr::BlockExpr(inner_block.clone()))); - let first_let = make_let_stmt( - Some(&mut editor), + let first_let = make.let_stmt( make::ext::simple_ident_pat(make::name("first")).into(), None, Some(make::expr_literal("1").into()), ); - let third_let = make_let_stmt( - Some(&mut editor), + let third_let = make.let_stmt( make::ext::simple_ident_pat(make::name("third")).into(), None, Some(make::expr_literal("3").into()), @@ -552,6 +482,7 @@ mod tests { ); editor.insert(Position::after(second_let.syntax()), third_let.syntax()); editor.replace(inner_block.syntax(), new_block_expr.syntax()); + editor.add_mappings(make.finish_with_mappings()); let edit = editor.finish(); @@ -581,12 +512,11 @@ mod tests { let inner_block = root.clone(); let mut editor = SyntaxEditor::new(root.syntax().clone()); + let make = SyntaxFactory::new(); - let new_block_expr = - make_block_expr(Some(&mut editor), [], Some(ast::Expr::BlockExpr(inner_block.clone()))); + let new_block_expr = make.block_expr([], Some(ast::Expr::BlockExpr(inner_block.clone()))); - let first_let = make_let_stmt( - Some(&mut editor), + let first_let = make.let_stmt( make::ext::simple_ident_pat(make::name("first")).into(), None, Some(make::expr_literal("1").into()), @@ -597,6 +527,7 @@ mod tests { first_let.syntax(), ); editor.replace(inner_block.syntax(), new_block_expr.syntax()); + editor.add_mappings(make.finish_with_mappings()); let edit = editor.finish(); diff --git a/src/tools/rust-analyzer/crates/syntax/src/syntax_editor/mapping.rs b/src/tools/rust-analyzer/crates/syntax/src/syntax_editor/mapping.rs index 9bb5e6d9338..16bc55ed2d4 100644 --- a/src/tools/rust-analyzer/crates/syntax/src/syntax_editor/mapping.rs +++ b/src/tools/rust-analyzer/crates/syntax/src/syntax_editor/mapping.rs @@ -7,8 +7,6 @@ use rustc_hash::FxHashMap; use crate::{SyntaxElement, SyntaxNode}; -use super::SyntaxEditor; - #[derive(Debug, Default)] pub struct SyntaxMapping { // important information to keep track of: @@ -209,7 +207,7 @@ impl SyntaxMapping { Some(output) } - fn add_mapping(&mut self, syntax_mapping: SyntaxMappingBuilder) { + pub fn add_mapping(&mut self, syntax_mapping: SyntaxMappingBuilder) { let SyntaxMappingBuilder { parent_node, node_mappings } = syntax_mapping; let parent_entry: u32 = self.entry_parents.len().try_into().unwrap(); @@ -257,8 +255,8 @@ impl SyntaxMappingBuilder { } } - pub fn finish(self, editor: &mut SyntaxEditor) { - editor.mappings.add_mapping(self); + pub fn finish(self, mappings: &mut SyntaxMapping) { + mappings.add_mapping(self); } } -- cgit 1.4.1-3-g733a5 From d6d1b4af8a7b8c111a9bfc55f4773b07d186203e Mon Sep 17 00:00:00 2001 From: DropDemBits Date: Thu, 26 Sep 2024 16:29:16 -0400 Subject: minor: Use `SyntaxEditor` in `extract_variable` --- .../ide-assists/src/handlers/extract_variable.rs | 101 +++++++-------------- 1 file changed, 35 insertions(+), 66 deletions(-) diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_variable.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_variable.rs index a43a4b5e1a0..61dc72e0b33 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_variable.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_variable.rs @@ -1,8 +1,12 @@ use hir::TypeInfo; use ide_db::syntax_helpers::suggest_name; use syntax::{ - ast::{self, edit::IndentLevel, edit_in_place::Indent, make, AstNode, HasName}, - ted, NodeOrToken, + ast::{ + self, edit::IndentLevel, edit_in_place::Indent, make, syntax_factory::SyntaxFactory, + AstNode, + }, + syntax_editor::Position, + NodeOrToken, SyntaxKind::{BLOCK_EXPR, BREAK_EXPR, COMMENT, LOOP_EXPR, MATCH_GUARD, PATH_EXPR, RETURN_EXPR}, SyntaxNode, T, }; @@ -105,39 +109,46 @@ pub(crate) fn extract_variable(acc: &mut Assists, ctx: &AssistContext<'_>) -> Op ), }; + let make = SyntaxFactory::new(); + let mut editor = edit.make_editor(&expr_replace); + + let pat_name = make.name(&var_name); + let name_expr = make.expr_path(make::ext::ident_path(&var_name)); + + if let Some(cap) = ctx.config.snippet_cap { + let tabstop = edit.make_tabstop_before(cap); + editor.add_annotation(pat_name.syntax().clone(), tabstop); + } + let ident_pat = match parent { Some(ast::Expr::RefExpr(expr)) if expr.mut_token().is_some() => { - make::ident_pat(false, true, make::name(&var_name)) + make.ident_pat(false, true, pat_name) } _ if needs_adjust && !needs_ref && ty.as_ref().is_some_and(|ty| ty.is_mutable_reference()) => { - make::ident_pat(false, true, make::name(&var_name)) + make.ident_pat(false, true, pat_name) } - _ => make::ident_pat(false, false, make::name(&var_name)), + _ => make.ident_pat(false, false, pat_name), }; let to_extract_no_ref = match ty.as_ref().filter(|_| needs_ref) { Some(receiver_type) if receiver_type.is_mutable_reference() => { - make::expr_ref(to_extract_no_ref, true) + make.expr_ref(to_extract_no_ref, true) } Some(receiver_type) if receiver_type.is_reference() => { - make::expr_ref(to_extract_no_ref, false) + make.expr_ref(to_extract_no_ref, false) } _ => to_extract_no_ref, }; - let expr_replace = edit.make_syntax_mut(expr_replace); - let let_stmt = - make::let_stmt(ident_pat.into(), None, Some(to_extract_no_ref)).clone_for_update(); - let name_expr = make::expr_path(make::ext::ident_path(&var_name)).clone_for_update(); + let let_stmt = make.let_stmt(ident_pat.into(), None, Some(to_extract_no_ref)); match anchor { Anchor::Before(place) => { let prev_ws = place.prev_sibling_or_token().and_then(|it| it.into_token()); let indent_to = IndentLevel::from_node(&place); - let insert_place = edit.make_syntax_mut(place); // Adjust ws to insert depending on if this is all inline or on separate lines let trailing_ws = if prev_ws.is_some_and(|it| it.text().starts_with('\n')) { @@ -146,37 +157,20 @@ pub(crate) fn extract_variable(acc: &mut Assists, ctx: &AssistContext<'_>) -> Op " ".to_owned() }; - ted::insert_all_raw( - ted::Position::before(insert_place), + editor.insert_all( + Position::before(place), vec![ let_stmt.syntax().clone().into(), make::tokens::whitespace(&trailing_ws).into(), ], ); - ted::replace(expr_replace, name_expr.syntax()); - - if let Some(cap) = ctx.config.snippet_cap { - if let Some(ast::Pat::IdentPat(ident_pat)) = let_stmt.pat() { - if let Some(name) = ident_pat.name() { - edit.add_tabstop_before(cap, name); - } - } - } + editor.replace(expr_replace, name_expr.syntax()); } Anchor::Replace(stmt) => { cov_mark::hit!(test_extract_var_expr_stmt); - let stmt_replace = edit.make_mut(stmt); - ted::replace(stmt_replace.syntax(), let_stmt.syntax()); - - if let Some(cap) = ctx.config.snippet_cap { - if let Some(ast::Pat::IdentPat(ident_pat)) = let_stmt.pat() { - if let Some(name) = ident_pat.name() { - edit.add_tabstop_before(cap, name); - } - } - } + editor.replace(stmt.syntax(), let_stmt.syntax()); } Anchor::WrapInBlock(to_wrap) => { let indent_to = to_wrap.indent_level(); @@ -184,47 +178,22 @@ pub(crate) fn extract_variable(acc: &mut Assists, ctx: &AssistContext<'_>) -> Op let block = if to_wrap.syntax() == &expr_replace { // Since `expr_replace` is the same that needs to be wrapped in a block, // we can just directly replace it with a block - let block = - make::block_expr([let_stmt.into()], Some(name_expr)).clone_for_update(); - ted::replace(expr_replace, block.syntax()); - - block + make.block_expr([let_stmt.into()], Some(name_expr)) } else { - // `expr_replace` is a descendant of `to_wrap`, so both steps need to be - // handled separately, otherwise we wrap the wrong expression - let to_wrap = edit.make_mut(to_wrap); - - // Replace the target expr first so that we don't need to find where - // `expr_replace` is in the wrapped `to_wrap` - ted::replace(expr_replace, name_expr.syntax()); - - // Wrap `to_wrap` in a block - let block = make::block_expr([let_stmt.into()], Some(to_wrap.clone())) - .clone_for_update(); - ted::replace(to_wrap.syntax(), block.syntax()); - - block + // `expr_replace` is a descendant of `to_wrap`, so we just replace it with `name_expr`. + editor.replace(expr_replace, name_expr.syntax()); + make.block_expr([let_stmt.into()], Some(to_wrap.clone())) }; - if let Some(cap) = ctx.config.snippet_cap { - // Adding a tabstop to `name` requires finding the let stmt again, since - // the existing `let_stmt` is not actually added to the tree - let pat = block.statements().find_map(|stmt| { - let ast::Stmt::LetStmt(let_stmt) = stmt else { return None }; - let_stmt.pat() - }); - - if let Some(ast::Pat::IdentPat(ident_pat)) = pat { - if let Some(name) = ident_pat.name() { - edit.add_tabstop_before(cap, name); - } - } - } + editor.replace(to_wrap.syntax(), block.syntax()); // fixup indentation of block block.indent(indent_to); } } + + editor.add_mappings(make.finish_with_mappings()); + edit.add_file_edits(ctx.file_id(), editor); edit.rename(); }, ) -- cgit 1.4.1-3-g733a5 From 99de8516f983b5fbaedb89320b1d08744f802050 Mon Sep 17 00:00:00 2001 From: Ali Bektas Date: Fri, 27 Sep 2024 02:40:53 +0200 Subject: minor: Require both the existence of a target and check_workspace to be false to restart package-wide flycheck --- .../rust-analyzer/crates/rust-analyzer/src/handlers/notification.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/notification.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/notification.rs index 49b1ba32a79..bb03eb3c89b 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/notification.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/handlers/notification.rs @@ -380,7 +380,7 @@ fn run_flycheck(state: &mut GlobalState, vfs_path: VfsPath) -> bool { if id == flycheck.id() { updated = true; match package.filter(|_| { - !world.config.flycheck_workspace(source_root_id) || target.is_some() + !world.config.flycheck_workspace(source_root_id) && target.is_some() }) { Some(package) => flycheck .restart_for_package(package, target.clone().map(TupleExt::head)), -- cgit 1.4.1-3-g733a5 From d0165956fe070d12090896aa5546e509045471eb Mon Sep 17 00:00:00 2001 From: surechen Date: Thu, 26 Sep 2024 12:35:44 +0800 Subject: Add suggestion for removing invalid path separator `::` in function definition. for example: `fn invalid_path_separator::() {}` fixes: #130791 --- compiler/rustc_parse/messages.ftl | 3 +++ compiler/rustc_parse/src/errors.rs | 8 ++++++++ compiler/rustc_parse/src/parser/generics.rs | 7 +++++++ .../invalid-path-sep-in-fn-definition-issue-130791.fixed | 7 +++++++ .../invalid-path-sep-in-fn-definition-issue-130791.rs | 7 +++++++ .../invalid-path-sep-in-fn-definition-issue-130791.stderr | 14 ++++++++++++++ 6 files changed, 46 insertions(+) create mode 100644 tests/ui/parser/issues/invalid-path-sep-in-fn-definition-issue-130791.fixed create mode 100644 tests/ui/parser/issues/invalid-path-sep-in-fn-definition-issue-130791.rs create mode 100644 tests/ui/parser/issues/invalid-path-sep-in-fn-definition-issue-130791.stderr diff --git a/compiler/rustc_parse/messages.ftl b/compiler/rustc_parse/messages.ftl index 6cb851eb8df..e8bff931f83 100644 --- a/compiler/rustc_parse/messages.ftl +++ b/compiler/rustc_parse/messages.ftl @@ -415,6 +415,9 @@ parse_invalid_meta_item = expected unsuffixed literal, found `{$token}` parse_invalid_offset_of = offset_of expects dot-separated field and variant names +parse_invalid_path_sep_in_fn_definition = invalid path separator in function definition + .suggestion = remove invalid path separator + parse_invalid_unicode_escape = invalid unicode character escape .label = invalid escape .help = unicode escape must {$surrogate -> diff --git a/compiler/rustc_parse/src/errors.rs b/compiler/rustc_parse/src/errors.rs index 20bcefd4fe1..86ed38a96c5 100644 --- a/compiler/rustc_parse/src/errors.rs +++ b/compiler/rustc_parse/src/errors.rs @@ -1755,6 +1755,14 @@ pub(crate) struct MissingFnParams { pub span: Span, } +#[derive(Diagnostic)] +#[diag(parse_invalid_path_sep_in_fn_definition)] +pub(crate) struct InvalidPathSepInFnDefinition { + #[primary_span] + #[suggestion(code = "", applicability = "machine-applicable", style = "verbose")] + pub span: Span, +} + #[derive(Diagnostic)] #[diag(parse_missing_trait_in_trait_impl)] pub(crate) struct MissingTraitInTraitImpl { diff --git a/compiler/rustc_parse/src/parser/generics.rs b/compiler/rustc_parse/src/parser/generics.rs index b9256daa725..5aebe716b0a 100644 --- a/compiler/rustc_parse/src/parser/generics.rs +++ b/compiler/rustc_parse/src/parser/generics.rs @@ -269,6 +269,13 @@ impl<'a> Parser<'a> { /// | ( < lifetimes , typaramseq ( , )? > ) /// where typaramseq = ( typaram ) | ( typaram , typaramseq ) pub(super) fn parse_generics(&mut self) -> PResult<'a, ast::Generics> { + // invalid path separator `::` in function definition + // for example `fn invalid_path_separator::() {}` + if self.eat_noexpect(&token::PathSep) { + self.dcx() + .emit_err(errors::InvalidPathSepInFnDefinition { span: self.prev_token.span }); + } + let span_lo = self.token.span; let (params, span) = if self.eat_lt() { let params = self.parse_generic_params()?; diff --git a/tests/ui/parser/issues/invalid-path-sep-in-fn-definition-issue-130791.fixed b/tests/ui/parser/issues/invalid-path-sep-in-fn-definition-issue-130791.fixed new file mode 100644 index 00000000000..2c6fddccb73 --- /dev/null +++ b/tests/ui/parser/issues/invalid-path-sep-in-fn-definition-issue-130791.fixed @@ -0,0 +1,7 @@ +//@ run-rustfix + +#[allow(dead_code)] +fn invalid_path_separator() {} +//~^ ERROR invalid path separator in function definition + +fn main() {} diff --git a/tests/ui/parser/issues/invalid-path-sep-in-fn-definition-issue-130791.rs b/tests/ui/parser/issues/invalid-path-sep-in-fn-definition-issue-130791.rs new file mode 100644 index 00000000000..5f690615043 --- /dev/null +++ b/tests/ui/parser/issues/invalid-path-sep-in-fn-definition-issue-130791.rs @@ -0,0 +1,7 @@ +//@ run-rustfix + +#[allow(dead_code)] +fn invalid_path_separator::() {} +//~^ ERROR invalid path separator in function definition + +fn main() {} diff --git a/tests/ui/parser/issues/invalid-path-sep-in-fn-definition-issue-130791.stderr b/tests/ui/parser/issues/invalid-path-sep-in-fn-definition-issue-130791.stderr new file mode 100644 index 00000000000..3ad05050da0 --- /dev/null +++ b/tests/ui/parser/issues/invalid-path-sep-in-fn-definition-issue-130791.stderr @@ -0,0 +1,14 @@ +error: invalid path separator in function definition + --> $DIR/invalid-path-sep-in-fn-definition-issue-130791.rs:4:26 + | +LL | fn invalid_path_separator::() {} + | ^^ + | +help: remove invalid path separator + | +LL - fn invalid_path_separator::() {} +LL + fn invalid_path_separator() {} + | + +error: aborting due to 1 previous error + -- cgit 1.4.1-3-g733a5 From 9114a490505af1b078da844d44583093f707c829 Mon Sep 17 00:00:00 2001 From: Chris Denton Date: Fri, 27 Sep 2024 17:50:06 +0000 Subject: Update cc to 1.1.22 --- src/tools/rust-analyzer/Cargo.lock | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/src/tools/rust-analyzer/Cargo.lock b/src/tools/rust-analyzer/Cargo.lock index dc820fcb28d..7891edc2447 100644 --- a/src/tools/rust-analyzer/Cargo.lock +++ b/src/tools/rust-analyzer/Cargo.lock @@ -145,9 +145,12 @@ dependencies = [ [[package]] name = "cc" -version = "1.1.10" +version = "1.1.22" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e9e8aabfac534be767c909e0690571677d49f41bd8465ae876fe043d52ba5292" +checksum = "9540e661f81799159abee814118cc139a2004b3a3aa3ea37724a1b66530b90e0" +dependencies = [ + "shlex", +] [[package]] name = "cfg" @@ -1852,6 +1855,12 @@ dependencies = [ "lazy_static", ] +[[package]] +name = "shlex" +version = "1.3.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64" + [[package]] name = "smallvec" version = "1.13.2" -- cgit 1.4.1-3-g733a5 From 99b26382d8adbf89991d0248091a38d193fa4bbc Mon Sep 17 00:00:00 2001 From: Noah Bright Date: Sat, 28 Sep 2024 06:17:22 -0400 Subject: Update handlers.rs to handlers/requests.rs --- src/tools/rust-analyzer/docs/dev/architecture.md | 2 +- src/tools/rust-analyzer/editors/code/src/debug.ts | 2 ++ src/tools/rust-analyzer/editors/code/src/run.ts | 2 +- src/tools/rust-analyzer/editors/code/src/toolchain.ts | 2 +- 4 files changed, 5 insertions(+), 3 deletions(-) diff --git a/src/tools/rust-analyzer/docs/dev/architecture.md b/src/tools/rust-analyzer/docs/dev/architecture.md index 4f8723a9368..6aa57b2f9be 100644 --- a/src/tools/rust-analyzer/docs/dev/architecture.md +++ b/src/tools/rust-analyzer/docs/dev/architecture.md @@ -42,7 +42,7 @@ The underlying engine makes sure that model is computed lazily (on-demand) and c `crates/rust-analyzer/src/bin/main.rs` contains the main function which spawns LSP. This is *the* entry point, but it front-loads a lot of complexity, so it's fine to just skim through it. -`crates/rust-analyzer/src/handlers.rs` implements all LSP requests and is a great place to start if you are already familiar with LSP. +`crates/rust-analyzer/src/handlers/requests.rs` implements all LSP requests and is a great place to start if you are already familiar with LSP. `Analysis` and `AnalysisHost` types define the main API for consumers of IDE services. diff --git a/src/tools/rust-analyzer/editors/code/src/debug.ts b/src/tools/rust-analyzer/editors/code/src/debug.ts index b3f1b056a8b..fb7e340e517 100644 --- a/src/tools/rust-analyzer/editors/code/src/debug.ts +++ b/src/tools/rust-analyzer/editors/code/src/debug.ts @@ -173,6 +173,8 @@ async function getDebugConfiguration( if (debugConfig.name === "run binary") { // The LSP side: crates\rust-analyzer\src\main_loop\handlers.rs, // fn to_lsp_runnable(...) with RunnableKind::Bin + // FIXME: Neither crates\rust-analyzer\src\main_loop\handlers.rs + // nor to_lsp_runnable exist anymore debugConfig.name = `run ${path.basename(executable)}`; } diff --git a/src/tools/rust-analyzer/editors/code/src/run.ts b/src/tools/rust-analyzer/editors/code/src/run.ts index dd0da6b62c8..8a82a5a58cf 100644 --- a/src/tools/rust-analyzer/editors/code/src/run.ts +++ b/src/tools/rust-analyzer/editors/code/src/run.ts @@ -36,7 +36,7 @@ export async function selectRunnable( if (runnables.length === 0) { // it is the debug case, run always has at least 'cargo check ...' - // see crates\rust-analyzer\src\main_loop\handlers.rs, handle_runnables + // see crates\rust-analyzer\src\handlers\request.rs, handle_runnables await vscode.window.showErrorMessage("There's no debug target!"); quickPick.dispose(); return; diff --git a/src/tools/rust-analyzer/editors/code/src/toolchain.ts b/src/tools/rust-analyzer/editors/code/src/toolchain.ts index 850a6a55616..e8bab9c3d84 100644 --- a/src/tools/rust-analyzer/editors/code/src/toolchain.ts +++ b/src/tools/rust-analyzer/editors/code/src/toolchain.ts @@ -29,7 +29,7 @@ export class Cargo { static artifactSpec(cargoArgs: string[], executableArgs?: string[]): ArtifactSpec { cargoArgs = [...cargoArgs, "--message-format=json"]; // arguments for a runnable from the quick pick should be updated. - // see crates\rust-analyzer\src\main_loop\handlers.rs, handle_code_lens + // see crates\rust-analyzer\src\handlers\request.rs, handle_code_lens switch (cargoArgs[0]) { case "run": cargoArgs[0] = "build"; -- cgit 1.4.1-3-g733a5 From 8ef0ba22257aff64ad5e8e5b778482e6ce2bd9d2 Mon Sep 17 00:00:00 2001 From: onur-ozkan Date: Sat, 28 Sep 2024 10:59:17 +0300 Subject: make `Step` doc-comments more clear Signed-off-by: onur-ozkan --- src/bootstrap/src/core/builder.rs | 40 +++++++++++++++++++++------------------ 1 file changed, 22 insertions(+), 18 deletions(-) diff --git a/src/bootstrap/src/core/builder.rs b/src/bootstrap/src/core/builder.rs index 47420f8fe72..0afa66feb7f 100644 --- a/src/bootstrap/src/core/builder.rs +++ b/src/bootstrap/src/core/builder.rs @@ -72,36 +72,40 @@ impl<'a> Deref for Builder<'a> { } pub trait Step: 'static + Clone + Debug + PartialEq + Eq + Hash { - /// `PathBuf` when directories are created or to return a `Compiler` once - /// it's been assembled. + /// Result type of `Step::run`. type Output: Clone; - /// Whether this step is run by default as part of its respective phase. - /// `true` here can still be overwritten by `should_run` calling `default_condition`. + /// Whether this step is run by default as part of its respective phase, as defined by the `describe` + /// macro in [`Builder::get_step_descriptions`]. + /// + /// Note: Even if set to `true`, it can still be overridden with [`ShouldRun::default_condition`] + /// by `Step::should_run`. const DEFAULT: bool = false; /// If true, then this rule should be skipped if --target was specified, but --host was not const ONLY_HOSTS: bool = false; - /// Primary function to execute this rule. Can call `builder.ensure()` - /// with other steps to run those. + /// Primary function to implement `Step` logic. + /// + /// This function can be triggered in two ways: + /// 1. Directly from [`Builder::execute_cli`]. + /// 2. Indirectly by being called from other `Step`s using [`Builder::ensure`]. /// - /// This gets called twice during a normal `./x.py` execution: first - /// with `dry_run() == true`, and then for real. + /// When called with [`Builder::execute_cli`] (as done by `Build::build`), this function executed twice: + /// - First in "dry-run" mode to validate certain things (like cyclic Step invocations, + /// directory creation, etc) super quickly. + /// - Then it's called again to run the actual, very expensive process. + /// + /// When triggered indirectly from other `Step`s, it may still run twice (as dry-run and real mode) + /// depending on the `Step::run` implementation of the caller. fn run(self, builder: &Builder<'_>) -> Self::Output; - /// When bootstrap is passed a set of paths, this controls whether this rule - /// will execute. However, it does not get called in a "default" context - /// when we are not passed any paths; in that case, `make_run` is called - /// directly. + /// Determines if this `Step` should be run when given specific paths (e.g., `x build $path`). fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_>; - /// Builds up a "root" rule, either as a default rule or from a path passed - /// to us. - /// - /// When path is `None`, we are executing in a context where no paths were - /// passed. When `./x.py build` is run, for example, this rule could get - /// called if it is in the correct list below with a path of `None`. + /// Called directly by the bootstrap `Step` handler when not triggered indirectly by other `Step`s using [`Builder::ensure`]. + /// For example, `./x.py test bootstrap` runs this for `test::Bootstrap`. Similarly, `./x.py test` runs it for every step + /// that is listed by the `describe` macro in [`Builder::get_step_descriptions`]. fn make_run(_run: RunConfig<'_>) { // It is reasonable to not have an implementation of make_run for rules // who do not want to get called from the root context. This means that -- cgit 1.4.1-3-g733a5 From d8fb793739060b78e470567940b7e7f32e4b4e2a Mon Sep 17 00:00:00 2001 From: Matthew Wilding Date: Sun, 29 Sep 2024 16:35:37 +0800 Subject: Fix ambiguity with CamelCase diagnostic messages --- .../crates/hir-ty/src/diagnostics/decl_check.rs | 2 +- .../hir-ty/src/diagnostics/decl_check/case_conv.rs | 8 +++--- .../crates/ide-db/src/imports/merge_imports.rs | 2 +- .../ide-diagnostics/src/handlers/incorrect_case.rs | 30 +++++++++++----------- 4 files changed, 21 insertions(+), 21 deletions(-) diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/decl_check.rs b/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/decl_check.rs index 82517e69917..7f6b7e392b3 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/decl_check.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/decl_check.rs @@ -58,7 +58,7 @@ impl fmt::Display for CaseType { let repr = match self { CaseType::LowerSnakeCase => "snake_case", CaseType::UpperSnakeCase => "UPPER_SNAKE_CASE", - CaseType::UpperCamelCase => "CamelCase", + CaseType::UpperCamelCase => "UpperCamelCase", }; repr.fmt(f) diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/decl_check/case_conv.rs b/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/decl_check/case_conv.rs index cbe1af15703..aa0c9e30be1 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/decl_check/case_conv.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/decl_check/case_conv.rs @@ -111,7 +111,7 @@ mod tests { check(to_lower_snake_case, "lower_snake_case", expect![[""]]); check(to_lower_snake_case, "UPPER_SNAKE_CASE", expect![["upper_snake_case"]]); check(to_lower_snake_case, "Weird_Case", expect![["weird_case"]]); - check(to_lower_snake_case, "CamelCase", expect![["camel_case"]]); + check(to_lower_snake_case, "UpperCamelCase", expect![["upper_camel_case"]]); check(to_lower_snake_case, "lowerCamelCase", expect![["lower_camel_case"]]); check(to_lower_snake_case, "a", expect![[""]]); check(to_lower_snake_case, "abc", expect![[""]]); @@ -121,8 +121,8 @@ mod tests { #[test] fn test_to_camel_case() { - check(to_camel_case, "CamelCase", expect![[""]]); - check(to_camel_case, "CamelCase_", expect![[""]]); + check(to_camel_case, "UpperCamelCase", expect![[""]]); + check(to_camel_case, "UpperCamelCase_", expect![[""]]); check(to_camel_case, "_CamelCase", expect![[""]]); check(to_camel_case, "lowerCamelCase", expect![["LowerCamelCase"]]); check(to_camel_case, "lower_snake_case", expect![["LowerSnakeCase"]]); @@ -143,7 +143,7 @@ mod tests { check(to_upper_snake_case, "UPPER_SNAKE_CASE", expect![[""]]); check(to_upper_snake_case, "lower_snake_case", expect![["LOWER_SNAKE_CASE"]]); check(to_upper_snake_case, "Weird_Case", expect![["WEIRD_CASE"]]); - check(to_upper_snake_case, "CamelCase", expect![["CAMEL_CASE"]]); + check(to_upper_snake_case, "UpperCamelCase", expect![["UPPER_CAMEL_CASE"]]); check(to_upper_snake_case, "lowerCamelCase", expect![["LOWER_CAMEL_CASE"]]); check(to_upper_snake_case, "A", expect![[""]]); check(to_upper_snake_case, "ABC", expect![[""]]); diff --git a/src/tools/rust-analyzer/crates/ide-db/src/imports/merge_imports.rs b/src/tools/rust-analyzer/crates/ide-db/src/imports/merge_imports.rs index 926fae0d317..4c197b45338 100644 --- a/src/tools/rust-analyzer/crates/ide-db/src/imports/merge_imports.rs +++ b/src/tools/rust-analyzer/crates/ide-db/src/imports/merge_imports.rs @@ -614,7 +614,7 @@ fn path_segment_cmp(a: &ast::PathSegment, b: &ast::PathSegment) -> Ordering { (Some(_), None) => Ordering::Greater, (None, Some(_)) => Ordering::Less, (Some(a_name), Some(b_name)) => { - // snake_case < CamelCase < UPPER_SNAKE_CASE + // snake_case < UpperCamelCase < UPPER_SNAKE_CASE let a_text = a_name.as_str().trim_start_matches("r#"); let b_text = b_name.as_str().trim_start_matches("r#"); if a_text.starts_with(char::is_lowercase) 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 83a1eb44a61..bbdeb7cf085 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 @@ -229,10 +229,10 @@ fn foo() { check_diagnostics( r#" struct non_camel_case_name {} - // ^^^^^^^^^^^^^^^^^^^ 💡 warn: Structure `non_camel_case_name` should have CamelCase name, e.g. `NonCamelCaseName` + // ^^^^^^^^^^^^^^^^^^^ 💡 warn: Structure `non_camel_case_name` should have UpperCamelCase name, e.g. `NonCamelCaseName` struct SCREAMING_CASE {} - // ^^^^^^^^^^^^^^ 💡 warn: Structure `SCREAMING_CASE` should have CamelCase name, e.g. `ScreamingCase` + // ^^^^^^^^^^^^^^ 💡 warn: Structure `SCREAMING_CASE` should have UpperCamelCase name, e.g. `ScreamingCase` "#, ); } @@ -261,10 +261,10 @@ struct SomeStruct { SomeField: u8 } check_diagnostics( r#" enum some_enum { Val(u8) } - // ^^^^^^^^^ 💡 warn: Enum `some_enum` should have CamelCase name, e.g. `SomeEnum` + // ^^^^^^^^^ 💡 warn: Enum `some_enum` should have UpperCamelCase name, e.g. `SomeEnum` enum SOME_ENUM {} - // ^^^^^^^^^ 💡 warn: Enum `SOME_ENUM` should have CamelCase name, e.g. `SomeEnum` + // ^^^^^^^^^ 💡 warn: Enum `SOME_ENUM` should have UpperCamelCase name, e.g. `SomeEnum` "#, ); } @@ -283,7 +283,7 @@ enum AABB {} check_diagnostics( r#" enum SomeEnum { SOME_VARIANT(u8) } - // ^^^^^^^^^^^^ 💡 warn: Variant `SOME_VARIANT` should have CamelCase name, e.g. `SomeVariant` + // ^^^^^^^^^^^^ 💡 warn: Variant `SOME_VARIANT` should have UpperCamelCase name, e.g. `SomeVariant` "#, ); } @@ -313,7 +313,7 @@ static some_weird_const: u8 = 10; check_diagnostics( r#" struct someStruct; - // ^^^^^^^^^^ 💡 warn: Structure `someStruct` should have CamelCase name, e.g. `SomeStruct` + // ^^^^^^^^^^ 💡 warn: Structure `someStruct` should have UpperCamelCase name, e.g. `SomeStruct` impl someStruct { fn SomeFunc(&self) { @@ -530,11 +530,11 @@ extern { check_diagnostics( r#" trait BAD_TRAIT { - // ^^^^^^^^^ 💡 warn: Trait `BAD_TRAIT` should have CamelCase name, e.g. `BadTrait` + // ^^^^^^^^^ 💡 warn: Trait `BAD_TRAIT` should have UpperCamelCase name, e.g. `BadTrait` const bad_const: u8; // ^^^^^^^^^ 💡 warn: Constant `bad_const` should have UPPER_SNAKE_CASE name, e.g. `BAD_CONST` type BAD_TYPE; - // ^^^^^^^^ 💡 warn: Type alias `BAD_TYPE` should have CamelCase name, e.g. `BadType` + // ^^^^^^^^ 💡 warn: Type alias `BAD_TYPE` should have UpperCamelCase name, e.g. `BadType` fn BAD_FUNCTION(); // ^^^^^^^^^^^^ 💡 warn: Function `BAD_FUNCTION` should have snake_case name, e.g. `bad_function` fn BadFunction(); @@ -552,11 +552,11 @@ trait BAD_TRAIT { check_diagnostics_with_disabled( r#" trait BAD_TRAIT { - // ^^^^^^^^^ 💡 warn: Trait `BAD_TRAIT` should have CamelCase name, e.g. `BadTrait` + // ^^^^^^^^^ 💡 warn: Trait `BAD_TRAIT` should have UpperCamelCase name, e.g. `BadTrait` const bad_const: u8; // ^^^^^^^^^ 💡 warn: Constant `bad_const` should have UPPER_SNAKE_CASE name, e.g. `BAD_CONST` type BAD_TYPE; - // ^^^^^^^^ 💡 warn: Type alias `BAD_TYPE` should have CamelCase name, e.g. `BadType` + // ^^^^^^^^ 💡 warn: Type alias `BAD_TYPE` should have UpperCamelCase name, e.g. `BadType` fn BAD_FUNCTION(BAD_PARAM: u8); // ^^^^^^^^^^^^ 💡 warn: Function `BAD_FUNCTION` should have snake_case name, e.g. `bad_function` // ^^^^^^^^^ 💡 warn: Parameter `BAD_PARAM` should have snake_case name, e.g. `bad_param` @@ -664,7 +664,7 @@ mod CheckNonstandardStyle { mod CheckBadStyle { //^^^^^^^^^^^^^ 💡 error: Module `CheckBadStyle` should have snake_case name, e.g. `check_bad_style` struct fooo; - //^^^^ 💡 error: Structure `fooo` should have CamelCase name, e.g. `Fooo` + //^^^^ 💡 error: Structure `fooo` should have UpperCamelCase name, e.g. `Fooo` } mod F { @@ -676,7 +676,7 @@ mod F { #[deny(non_snake_case, non_camel_case_types)] pub struct some_type { - //^^^^^^^^^ 💡 error: Structure `some_type` should have CamelCase name, e.g. `SomeType` + //^^^^^^^^^ 💡 error: Structure `some_type` should have UpperCamelCase name, e.g. `SomeType` SOME_FIELD: u8, //^^^^^^^^^^ 💡 error: Field `SOME_FIELD` should have snake_case name, e.g. `some_field` SomeField: u16, @@ -693,11 +693,11 @@ pub static SomeStatic: u8 = 10; #[deny(non_snake_case, non_camel_case_types, non_upper_case_globals)] trait BAD_TRAIT { - // ^^^^^^^^^ 💡 error: Trait `BAD_TRAIT` should have CamelCase name, e.g. `BadTrait` + // ^^^^^^^^^ 💡 error: Trait `BAD_TRAIT` should have UpperCamelCase name, e.g. `BadTrait` const bad_const: u8; // ^^^^^^^^^ 💡 error: Constant `bad_const` should have UPPER_SNAKE_CASE name, e.g. `BAD_CONST` type BAD_TYPE; - // ^^^^^^^^ 💡 error: Type alias `BAD_TYPE` should have CamelCase name, e.g. `BadType` + // ^^^^^^^^ 💡 error: Type alias `BAD_TYPE` should have UpperCamelCase name, e.g. `BadType` fn BAD_FUNCTION(BAD_PARAM: u8); // ^^^^^^^^^^^^ 💡 error: Function `BAD_FUNCTION` should have snake_case name, e.g. `bad_function` // ^^^^^^^^^ 💡 error: Parameter `BAD_PARAM` should have snake_case name, e.g. `bad_param` @@ -952,7 +952,7 @@ fn foo() { let FOO; #[allow(non_snake_case)] struct qux; - // ^^^ 💡 warn: Structure `qux` should have CamelCase name, e.g. `Qux` + // ^^^ 💡 warn: Structure `qux` should have UpperCamelCase name, e.g. `Qux` fn BAZ() { // ^^^ 💡 error: Function `BAZ` should have snake_case name, e.g. `baz` -- cgit 1.4.1-3-g733a5 From 7b757b3e17ee950e29beb391c77e1dfebdd19d23 Mon Sep 17 00:00:00 2001 From: Noah Bright Date: Sat, 28 Sep 2024 07:01:32 -0400 Subject: Rename object_safety to dyn_compatibility Up to a trait implemented by another package, linking to $CARGO_HOME/registry/cache/index.crates.io-6f17d22bba15001f/ --- .../rust-analyzer/crates/hir-ty/src/chalk_db.rs | 3 +- src/tools/rust-analyzer/crates/hir-ty/src/db.rs | 10 +- .../crates/hir-ty/src/dyn_compatibility.rs | 615 +++++++++++++++++++++ .../crates/hir-ty/src/dyn_compatibility/tests.rs | 395 +++++++++++++ src/tools/rust-analyzer/crates/hir-ty/src/lib.rs | 2 +- .../crates/hir-ty/src/object_safety.rs | 612 -------------------- .../crates/hir-ty/src/object_safety/tests.rs | 393 ------------- src/tools/rust-analyzer/crates/hir/src/lib.rs | 6 +- .../crates/ide-db/src/generated/lints.rs | 4 +- .../rust-analyzer/crates/ide/src/hover/render.rs | 38 +- .../rust-analyzer/crates/ide/src/hover/tests.rs | 12 +- src/tools/rust-analyzer/crates/syntax/src/ast.rs | 2 +- src/tools/rust-analyzer/crates/vfs/src/loader.rs | 4 +- src/tools/rust-analyzer/docs/dev/syntax.md | 2 +- 14 files changed, 1052 insertions(+), 1046 deletions(-) create mode 100644 src/tools/rust-analyzer/crates/hir-ty/src/dyn_compatibility.rs create mode 100644 src/tools/rust-analyzer/crates/hir-ty/src/dyn_compatibility/tests.rs delete mode 100644 src/tools/rust-analyzer/crates/hir-ty/src/object_safety.rs delete mode 100644 src/tools/rust-analyzer/crates/hir-ty/src/object_safety/tests.rs diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/chalk_db.rs b/src/tools/rust-analyzer/crates/hir-ty/src/chalk_db.rs index e74e3d78988..f7bacbd49b3 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/chalk_db.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/chalk_db.rs @@ -382,8 +382,9 @@ impl chalk_solve::RustIrDatabase for ChalkContext<'_> { } fn is_object_safe(&self, trait_id: chalk_ir::TraitId) -> bool { + // FIXME: When cargo is updated, change to dyn_compatibility let trait_ = from_chalk_trait_id(trait_id); - crate::object_safety::object_safety(self.db, trait_).is_none() + crate::dyn_compatibility::dyn_compatibility(self.db, trait_).is_none() } fn closure_kind( 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 ce5a821ea2b..5620d80adb5 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/db.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/db.rs @@ -20,11 +20,11 @@ use triomphe::Arc; use crate::{ chalk_db, consteval::ConstEvalError, + dyn_compatibility::DynCompatibilityViolation, layout::{Layout, LayoutError}, lower::{GenericDefaults, GenericPredicates}, method_resolution::{InherentImpls, TraitImpls, TyFingerprint}, mir::{BorrowckResult, MirBody, MirLowerError}, - object_safety::ObjectSafetyViolation, Binders, ClosureId, Const, FnDefId, ImplTraitId, ImplTraits, InferenceResult, Interner, PolyFnSig, Substitution, TraitEnvironment, TraitRef, Ty, TyDefId, ValueTyDefId, }; @@ -108,8 +108,8 @@ pub trait HirDatabase: DefDatabase + Upcast { #[salsa::invoke(crate::layout::target_data_layout_query)] fn target_data_layout(&self, krate: CrateId) -> Result, Arc>; - #[salsa::invoke(crate::object_safety::object_safety_of_trait_query)] - fn object_safety_of_trait(&self, trait_: TraitId) -> Option; + #[salsa::invoke(crate::dyn_compatibility::dyn_compatibility_of_trait_query)] + fn dyn_compatibility_of_trait(&self, trait_: TraitId) -> Option; #[salsa::invoke(crate::lower::ty_query)] #[salsa::cycle(crate::lower::ty_recover)] @@ -280,8 +280,8 @@ pub trait HirDatabase: DefDatabase + Upcast { } #[test] -fn hir_database_is_object_safe() { - fn _assert_object_safe(_: &dyn HirDatabase) {} +fn hir_database_is_dyn_compatible() { + fn _assert_dyn_compatible(_: &dyn HirDatabase) {} } #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/dyn_compatibility.rs b/src/tools/rust-analyzer/crates/hir-ty/src/dyn_compatibility.rs new file mode 100644 index 00000000000..e0d1758210e --- /dev/null +++ b/src/tools/rust-analyzer/crates/hir-ty/src/dyn_compatibility.rs @@ -0,0 +1,615 @@ +//! Compute the dyn-compatibility of a trait + +use std::ops::ControlFlow; + +use chalk_ir::{ + cast::Cast, + visit::{TypeSuperVisitable, TypeVisitable, TypeVisitor}, + DebruijnIndex, +}; +use chalk_solve::rust_ir::InlineBound; +use hir_def::{ + lang_item::LangItem, AssocItemId, ConstId, FunctionId, GenericDefId, HasModule, TraitId, + TypeAliasId, +}; +use rustc_hash::FxHashSet; +use smallvec::SmallVec; + +use crate::{ + all_super_traits, + db::HirDatabase, + from_assoc_type_id, from_chalk_trait_id, + generics::{generics, trait_self_param_idx}, + lower::callable_item_sig, + to_assoc_type_id, to_chalk_trait_id, + utils::elaborate_clause_supertraits, + AliasEq, AliasTy, Binders, BoundVar, CallableSig, GoalData, ImplTraitId, Interner, OpaqueTyId, + ProjectionTyExt, Solution, Substitution, TraitRef, Ty, TyKind, WhereClause, +}; + +#[derive(Debug, Clone, PartialEq, Eq, Hash)] +pub enum DynCompatibilityViolation { + SizedSelf, + SelfReferential, + Method(FunctionId, MethodViolationCode), + AssocConst(ConstId), + GAT(TypeAliasId), + // This doesn't exist in rustc, but added for better visualization + HasNonCompatibleSuperTrait(TraitId), +} + +#[derive(Debug, Clone, PartialEq, Eq, Hash)] +pub enum MethodViolationCode { + StaticMethod, + ReferencesSelfInput, + ReferencesSelfOutput, + ReferencesImplTraitInTrait, + AsyncFn, + WhereClauseReferencesSelf, + Generic, + UndispatchableReceiver, +} + +pub fn dyn_compatibility( + db: &dyn HirDatabase, + trait_: TraitId, +) -> Option { + for super_trait in all_super_traits(db.upcast(), trait_).into_iter().skip(1).rev() { + if db.dyn_compatibility_of_trait(super_trait).is_some() { + return Some(DynCompatibilityViolation::HasNonCompatibleSuperTrait(super_trait)); + } + } + + db.dyn_compatibility_of_trait(trait_) +} + +pub fn dyn_compatibility_with_callback( + db: &dyn HirDatabase, + trait_: TraitId, + cb: &mut F, +) -> ControlFlow<()> +where + F: FnMut(DynCompatibilityViolation) -> ControlFlow<()>, +{ + for super_trait in all_super_traits(db.upcast(), trait_).into_iter().skip(1).rev() { + if db.dyn_compatibility_of_trait(super_trait).is_some() { + cb(DynCompatibilityViolation::HasNonCompatibleSuperTrait(trait_))?; + } + } + + dyn_compatibility_of_trait_with_callback(db, trait_, cb) +} + +pub fn dyn_compatibility_of_trait_with_callback( + db: &dyn HirDatabase, + trait_: TraitId, + cb: &mut F, +) -> ControlFlow<()> +where + F: FnMut(DynCompatibilityViolation) -> ControlFlow<()>, +{ + // Check whether this has a `Sized` bound + if generics_require_sized_self(db, trait_.into()) { + cb(DynCompatibilityViolation::SizedSelf)?; + } + + // Check if there exist bounds that referencing self + if predicates_reference_self(db, trait_) { + cb(DynCompatibilityViolation::SelfReferential)?; + } + if bounds_reference_self(db, trait_) { + cb(DynCompatibilityViolation::SelfReferential)?; + } + + // rustc checks for non-lifetime binders here, but we don't support HRTB yet + + let trait_data = db.trait_data(trait_); + for (_, assoc_item) in &trait_data.items { + dyn_compatibility_violation_for_assoc_item(db, trait_, *assoc_item, cb)?; + } + + ControlFlow::Continue(()) +} + +pub fn dyn_compatibility_of_trait_query( + db: &dyn HirDatabase, + trait_: TraitId, +) -> Option { + let mut res = None; + dyn_compatibility_of_trait_with_callback(db, trait_, &mut |osv| { + res = Some(osv); + ControlFlow::Break(()) + }); + + res +} + +fn generics_require_sized_self(db: &dyn HirDatabase, def: GenericDefId) -> bool { + let krate = def.module(db.upcast()).krate(); + let Some(sized) = db.lang_item(krate, LangItem::Sized).and_then(|l| l.as_trait()) else { + return false; + }; + + let Some(trait_self_param_idx) = trait_self_param_idx(db.upcast(), def) else { + return false; + }; + + let predicates = &*db.generic_predicates(def); + let predicates = predicates.iter().map(|p| p.skip_binders().skip_binders().clone()); + elaborate_clause_supertraits(db, predicates).any(|pred| match pred { + WhereClause::Implemented(trait_ref) => { + if from_chalk_trait_id(trait_ref.trait_id) == sized { + if let TyKind::BoundVar(it) = + *trait_ref.self_type_parameter(Interner).kind(Interner) + { + // Since `generic_predicates` is `Binder>`, the `DebrujinIndex` of + // self-parameter is `1` + return it + .index_if_bound_at(DebruijnIndex::ONE) + .is_some_and(|idx| idx == trait_self_param_idx); + } + } + false + } + _ => false, + }) +} + +// rustc gathers all the spans that references `Self` for error rendering, +// but we don't have good way to render such locations. +// So, just return single boolean value for existence of such `Self` reference +fn predicates_reference_self(db: &dyn HirDatabase, trait_: TraitId) -> bool { + db.generic_predicates(trait_.into()) + .iter() + .any(|pred| predicate_references_self(db, trait_, pred, AllowSelfProjection::No)) +} + +// Same as the above, `predicates_reference_self` +fn bounds_reference_self(db: &dyn HirDatabase, trait_: TraitId) -> bool { + let trait_data = db.trait_data(trait_); + trait_data + .items + .iter() + .filter_map(|(_, it)| match *it { + AssocItemId::TypeAliasId(id) => { + let assoc_ty_id = to_assoc_type_id(id); + let assoc_ty_data = db.associated_ty_data(assoc_ty_id); + Some(assoc_ty_data) + } + _ => None, + }) + .any(|assoc_ty_data| { + assoc_ty_data.binders.skip_binders().bounds.iter().any(|bound| { + let def = from_assoc_type_id(assoc_ty_data.id).into(); + match bound.skip_binders() { + InlineBound::TraitBound(it) => it.args_no_self.iter().any(|arg| { + contains_illegal_self_type_reference( + db, + def, + trait_, + arg, + DebruijnIndex::ONE, + AllowSelfProjection::Yes, + ) + }), + InlineBound::AliasEqBound(it) => it.parameters.iter().any(|arg| { + contains_illegal_self_type_reference( + db, + def, + trait_, + arg, + DebruijnIndex::ONE, + AllowSelfProjection::Yes, + ) + }), + } + }) + }) +} + +#[derive(Clone, Copy)] +enum AllowSelfProjection { + Yes, + No, +} + +fn predicate_references_self( + db: &dyn HirDatabase, + trait_: TraitId, + predicate: &Binders>, + allow_self_projection: AllowSelfProjection, +) -> bool { + match predicate.skip_binders().skip_binders() { + WhereClause::Implemented(trait_ref) => { + trait_ref.substitution.iter(Interner).skip(1).any(|arg| { + contains_illegal_self_type_reference( + db, + trait_.into(), + trait_, + arg, + DebruijnIndex::ONE, + allow_self_projection, + ) + }) + } + WhereClause::AliasEq(AliasEq { alias: AliasTy::Projection(proj), .. }) => { + proj.substitution.iter(Interner).skip(1).any(|arg| { + contains_illegal_self_type_reference( + db, + trait_.into(), + trait_, + arg, + DebruijnIndex::ONE, + allow_self_projection, + ) + }) + } + _ => false, + } +} + +fn contains_illegal_self_type_reference>( + db: &dyn HirDatabase, + def: GenericDefId, + trait_: TraitId, + t: &T, + outer_binder: DebruijnIndex, + allow_self_projection: AllowSelfProjection, +) -> bool { + let Some(trait_self_param_idx) = trait_self_param_idx(db.upcast(), def) else { + return false; + }; + struct IllegalSelfTypeVisitor<'a> { + db: &'a dyn HirDatabase, + trait_: TraitId, + super_traits: Option>, + trait_self_param_idx: usize, + allow_self_projection: AllowSelfProjection, + } + impl<'a> TypeVisitor for IllegalSelfTypeVisitor<'a> { + type BreakTy = (); + + fn as_dyn(&mut self) -> &mut dyn TypeVisitor { + self + } + + fn interner(&self) -> Interner { + Interner + } + + fn visit_ty(&mut self, ty: &Ty, outer_binder: DebruijnIndex) -> ControlFlow { + match ty.kind(Interner) { + TyKind::BoundVar(BoundVar { debruijn, index }) => { + if *debruijn == outer_binder && *index == self.trait_self_param_idx { + ControlFlow::Break(()) + } else { + ty.super_visit_with(self.as_dyn(), outer_binder) + } + } + TyKind::Alias(AliasTy::Projection(proj)) => match self.allow_self_projection { + AllowSelfProjection::Yes => { + let trait_ = proj.trait_(self.db); + if self.super_traits.is_none() { + self.super_traits = + Some(all_super_traits(self.db.upcast(), self.trait_)); + } + if self.super_traits.as_ref().is_some_and(|s| s.contains(&trait_)) { + ControlFlow::Continue(()) + } else { + ty.super_visit_with(self.as_dyn(), outer_binder) + } + } + AllowSelfProjection::No => ty.super_visit_with(self.as_dyn(), outer_binder), + }, + _ => ty.super_visit_with(self.as_dyn(), outer_binder), + } + } + + fn visit_const( + &mut self, + constant: &chalk_ir::Const, + outer_binder: DebruijnIndex, + ) -> std::ops::ControlFlow { + constant.data(Interner).ty.super_visit_with(self.as_dyn(), outer_binder) + } + } + + let mut visitor = IllegalSelfTypeVisitor { + db, + trait_, + super_traits: None, + trait_self_param_idx, + allow_self_projection, + }; + t.visit_with(visitor.as_dyn(), outer_binder).is_break() +} + +fn dyn_compatibility_violation_for_assoc_item( + db: &dyn HirDatabase, + trait_: TraitId, + item: AssocItemId, + cb: &mut F, +) -> ControlFlow<()> +where + F: FnMut(DynCompatibilityViolation) -> ControlFlow<()>, +{ + // Any item that has a `Self : Sized` requisite is otherwise + // exempt from the regulations. + if generics_require_sized_self(db, item.into()) { + return ControlFlow::Continue(()); + } + + match item { + AssocItemId::ConstId(it) => cb(DynCompatibilityViolation::AssocConst(it)), + AssocItemId::FunctionId(it) => { + virtual_call_violations_for_method(db, trait_, it, &mut |mvc| { + cb(DynCompatibilityViolation::Method(it, mvc)) + }) + } + AssocItemId::TypeAliasId(it) => { + let def_map = db.crate_def_map(trait_.krate(db.upcast())); + if def_map.is_unstable_feature_enabled(&intern::sym::generic_associated_type_extended) { + ControlFlow::Continue(()) + } else { + let generic_params = db.generic_params(item.into()); + if !generic_params.is_empty() { + cb(DynCompatibilityViolation::GAT(it)) + } else { + ControlFlow::Continue(()) + } + } + } + } +} + +fn virtual_call_violations_for_method( + db: &dyn HirDatabase, + trait_: TraitId, + func: FunctionId, + cb: &mut F, +) -> ControlFlow<()> +where + F: FnMut(MethodViolationCode) -> ControlFlow<()>, +{ + let func_data = db.function_data(func); + if !func_data.has_self_param() { + cb(MethodViolationCode::StaticMethod)?; + } + + if func_data.is_async() { + cb(MethodViolationCode::AsyncFn)?; + } + + let sig = callable_item_sig(db, func.into()); + if sig.skip_binders().params().iter().skip(1).any(|ty| { + contains_illegal_self_type_reference( + db, + func.into(), + trait_, + ty, + DebruijnIndex::INNERMOST, + AllowSelfProjection::Yes, + ) + }) { + cb(MethodViolationCode::ReferencesSelfInput)?; + } + + if contains_illegal_self_type_reference( + db, + func.into(), + trait_, + sig.skip_binders().ret(), + DebruijnIndex::INNERMOST, + AllowSelfProjection::Yes, + ) { + cb(MethodViolationCode::ReferencesSelfOutput)?; + } + + if !func_data.is_async() { + if let Some(mvc) = contains_illegal_impl_trait_in_trait(db, &sig) { + cb(mvc)?; + } + } + + let generic_params = db.generic_params(func.into()); + if generic_params.len_type_or_consts() > 0 { + cb(MethodViolationCode::Generic)?; + } + + if func_data.has_self_param() && !receiver_is_dispatchable(db, trait_, func, &sig) { + cb(MethodViolationCode::UndispatchableReceiver)?; + } + + let predicates = &*db.generic_predicates_without_parent(func.into()); + let trait_self_idx = trait_self_param_idx(db.upcast(), func.into()); + for pred in predicates { + let pred = pred.skip_binders().skip_binders(); + + if matches!(pred, WhereClause::TypeOutlives(_)) { + continue; + } + + // Allow `impl AutoTrait` predicates + if let WhereClause::Implemented(TraitRef { trait_id, substitution }) = pred { + let trait_data = db.trait_data(from_chalk_trait_id(*trait_id)); + if trait_data.is_auto + && substitution + .as_slice(Interner) + .first() + .and_then(|arg| arg.ty(Interner)) + .and_then(|ty| ty.bound_var(Interner)) + .is_some_and(|b| { + b.debruijn == DebruijnIndex::ONE && Some(b.index) == trait_self_idx + }) + { + continue; + } + } + + if contains_illegal_self_type_reference( + db, + func.into(), + trait_, + pred, + DebruijnIndex::ONE, + AllowSelfProjection::Yes, + ) { + cb(MethodViolationCode::WhereClauseReferencesSelf)?; + break; + } + } + + ControlFlow::Continue(()) +} + +fn receiver_is_dispatchable( + db: &dyn HirDatabase, + trait_: TraitId, + func: FunctionId, + sig: &Binders, +) -> bool { + let Some(trait_self_idx) = trait_self_param_idx(db.upcast(), func.into()) else { + return false; + }; + + // `self: Self` can't be dispatched on, but this is already considered dyn compatible + // See rustc's comment on https://github.com/rust-lang/rust/blob/3f121b9461cce02a703a0e7e450568849dfaa074/compiler/rustc_trait_selection/src/traits/object_safety.rs#L433-L437 + if sig + .skip_binders() + .params() + .first() + .and_then(|receiver| receiver.bound_var(Interner)) + .is_some_and(|b| { + b == BoundVar { debruijn: DebruijnIndex::INNERMOST, index: trait_self_idx } + }) + { + return true; + } + + let placeholder_subst = generics(db.upcast(), func.into()).placeholder_subst(db); + + let substituted_sig = sig.clone().substitute(Interner, &placeholder_subst); + let Some(receiver_ty) = substituted_sig.params().first() else { + return false; + }; + + let krate = func.module(db.upcast()).krate(); + let traits = ( + db.lang_item(krate, LangItem::Unsize).and_then(|it| it.as_trait()), + db.lang_item(krate, LangItem::DispatchFromDyn).and_then(|it| it.as_trait()), + ); + let (Some(unsize_did), Some(dispatch_from_dyn_did)) = traits else { + return false; + }; + + // Type `U` + let unsized_self_ty = + TyKind::Scalar(chalk_ir::Scalar::Uint(chalk_ir::UintTy::U32)).intern(Interner); + // `Receiver[Self => U]` + let Some(unsized_receiver_ty) = receiver_for_self_ty(db, func, unsized_self_ty.clone()) else { + return false; + }; + + let self_ty = placeholder_subst.as_slice(Interner)[trait_self_idx].assert_ty_ref(Interner); + let unsized_predicate = WhereClause::Implemented(TraitRef { + trait_id: to_chalk_trait_id(unsize_did), + substitution: Substitution::from_iter(Interner, [self_ty.clone(), unsized_self_ty.clone()]), + }); + let trait_predicate = WhereClause::Implemented(TraitRef { + trait_id: to_chalk_trait_id(trait_), + substitution: Substitution::from_iter( + Interner, + std::iter::once(unsized_self_ty.clone().cast(Interner)) + .chain(placeholder_subst.iter(Interner).skip(1).cloned()), + ), + }); + + let generic_predicates = &*db.generic_predicates(func.into()); + + let clauses = std::iter::once(unsized_predicate) + .chain(std::iter::once(trait_predicate)) + .chain(generic_predicates.iter().map(|pred| { + pred.clone().substitute(Interner, &placeholder_subst).into_value_and_skipped_binders().0 + })) + .map(|pred| { + pred.cast::>(Interner).into_from_env_clause(Interner) + }); + let env = chalk_ir::Environment::new(Interner).add_clauses(Interner, clauses); + + let obligation = WhereClause::Implemented(TraitRef { + trait_id: to_chalk_trait_id(dispatch_from_dyn_did), + substitution: Substitution::from_iter(Interner, [receiver_ty.clone(), unsized_receiver_ty]), + }); + let goal = GoalData::DomainGoal(chalk_ir::DomainGoal::Holds(obligation)).intern(Interner); + + let in_env = chalk_ir::InEnvironment::new(&env, goal); + + let mut table = chalk_solve::infer::InferenceTable::::new(); + let canonicalized = table.canonicalize(Interner, in_env); + let solution = db.trait_solve(krate, None, canonicalized.quantified); + + matches!(solution, Some(Solution::Unique(_))) +} + +fn receiver_for_self_ty(db: &dyn HirDatabase, func: FunctionId, ty: Ty) -> Option { + let generics = generics(db.upcast(), func.into()); + let trait_self_idx = trait_self_param_idx(db.upcast(), func.into())?; + let subst = generics.placeholder_subst(db); + let subst = Substitution::from_iter( + Interner, + subst.iter(Interner).enumerate().map(|(idx, arg)| { + if idx == trait_self_idx { + ty.clone().cast(Interner) + } else { + arg.clone() + } + }), + ); + let sig = callable_item_sig(db, func.into()); + let sig = sig.substitute(Interner, &subst); + sig.params_and_return.first().cloned() +} + +fn contains_illegal_impl_trait_in_trait( + db: &dyn HirDatabase, + sig: &Binders, +) -> Option { + struct OpaqueTypeCollector(FxHashSet); + + impl TypeVisitor for OpaqueTypeCollector { + type BreakTy = (); + + fn as_dyn(&mut self) -> &mut dyn TypeVisitor { + self + } + + fn interner(&self) -> Interner { + Interner + } + + fn visit_ty(&mut self, ty: &Ty, outer_binder: DebruijnIndex) -> ControlFlow { + if let TyKind::OpaqueType(opaque_ty_id, _) = ty.kind(Interner) { + self.0.insert(*opaque_ty_id); + } + ty.super_visit_with(self.as_dyn(), outer_binder) + } + } + + let ret = sig.skip_binders().ret(); + let mut visitor = OpaqueTypeCollector(FxHashSet::default()); + ret.visit_with(visitor.as_dyn(), DebruijnIndex::INNERMOST); + + // Since we haven't implemented RPITIT in proper way like rustc yet, + // just check whether `ret` contains RPIT for now + for opaque_ty in visitor.0 { + let impl_trait_id = db.lookup_intern_impl_trait_id(opaque_ty.into()); + if matches!(impl_trait_id, ImplTraitId::ReturnTypeImplTrait(..)) { + return Some(MethodViolationCode::ReferencesImplTraitInTrait); + } + } + + None +} + +#[cfg(test)] +mod tests; diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/dyn_compatibility/tests.rs b/src/tools/rust-analyzer/crates/hir-ty/src/dyn_compatibility/tests.rs new file mode 100644 index 00000000000..3f3e68eeb1c --- /dev/null +++ b/src/tools/rust-analyzer/crates/hir-ty/src/dyn_compatibility/tests.rs @@ -0,0 +1,395 @@ +use std::ops::ControlFlow; + +use hir_def::db::DefDatabase; +use rustc_hash::{FxHashMap, FxHashSet}; +use syntax::ToSmolStr; +use test_fixture::WithFixture; + +use crate::{dyn_compatibility::dyn_compatibility_with_callback, test_db::TestDB}; + +use super::{ + DynCompatibilityViolation, + MethodViolationCode::{self, *}, +}; + +use DynCompatibilityViolationKind::*; + +#[allow(clippy::upper_case_acronyms)] +#[derive(Debug, Clone, PartialEq, Eq, Hash)] +enum DynCompatibilityViolationKind { + SizedSelf, + SelfReferential, + Method(MethodViolationCode), + AssocConst, + GAT, + HasNonCompatibleSuperTrait, +} + +fn check_dyn_compatibility<'a>( + ra_fixture: &str, + expected: impl IntoIterator)>, +) { + let mut expected: FxHashMap<_, _> = + expected.into_iter().map(|(id, osvs)| (id, FxHashSet::from_iter(osvs))).collect(); + let (db, file_ids) = TestDB::with_many_files(ra_fixture); + for (trait_id, name) in file_ids.into_iter().flat_map(|file_id| { + let module_id = db.module_for_file(file_id); + let def_map = module_id.def_map(&db); + let scope = &def_map[module_id.local_id].scope; + scope + .declarations() + .filter_map(|def| { + if let hir_def::ModuleDefId::TraitId(trait_id) = def { + let name = + db.trait_data(trait_id).name.display_no_db(file_id.edition()).to_smolstr(); + Some((trait_id, name)) + } else { + None + } + }) + .collect::>() + }) { + let Some(expected) = expected.remove(name.as_str()) else { + continue; + }; + let mut osvs = FxHashSet::default(); + dyn_compatibility_with_callback(&db, trait_id, &mut |osv| { + osvs.insert(match osv { + DynCompatibilityViolation::SizedSelf => SizedSelf, + DynCompatibilityViolation::SelfReferential => SelfReferential, + DynCompatibilityViolation::Method(_, mvc) => Method(mvc), + DynCompatibilityViolation::AssocConst(_) => AssocConst, + DynCompatibilityViolation::GAT(_) => GAT, + DynCompatibilityViolation::HasNonCompatibleSuperTrait(_) => { + HasNonCompatibleSuperTrait + } + }); + ControlFlow::Continue(()) + }); + assert_eq!(osvs, expected, "Dyn Compatibility violations for `{name}` do not match;"); + } + + let remains: Vec<_> = expected.keys().collect(); + assert!(remains.is_empty(), "Following traits do not exist in the test fixture; {remains:?}"); +} + +#[test] +fn item_bounds_can_reference_self() { + check_dyn_compatibility( + r#" +//- minicore: eq +pub trait Foo { + type X: PartialEq; + type Y: PartialEq; + type Z: PartialEq; +} +"#, + [("Foo", vec![])], + ); +} + +#[test] +fn associated_consts() { + check_dyn_compatibility( + r#" +trait Bar { + const X: usize; +} +"#, + [("Bar", vec![AssocConst])], + ); +} + +#[test] +fn bounds_reference_self() { + check_dyn_compatibility( + r#" +//- minicore: eq +trait X { + type U: PartialEq; +} +"#, + [("X", vec![SelfReferential])], + ); +} + +#[test] +fn by_value_self() { + check_dyn_compatibility( + r#" +//- minicore: dispatch_from_dyn +trait Bar { + fn bar(self); +} + +trait Baz { + fn baz(self: Self); +} + +trait Quux { + // Legal because of the where clause: + fn baz(self: Self) where Self : Sized; +} +"#, + [("Bar", vec![]), ("Baz", vec![]), ("Quux", vec![])], + ); +} + +#[test] +fn generic_methods() { + check_dyn_compatibility( + r#" +//- minicore: dispatch_from_dyn +trait Bar { + fn bar(&self, t: T); +} + +trait Quux { + fn bar(&self, t: T) + where Self : Sized; +} + +trait Qax { + fn bar<'a>(&self, t: &'a ()); +} +"#, + [("Bar", vec![Method(Generic)]), ("Quux", vec![]), ("Qax", vec![])], + ); +} + +#[test] +fn mentions_self() { + check_dyn_compatibility( + r#" +//- minicore: dispatch_from_dyn +trait Bar { + fn bar(&self, x: &Self); +} + +trait Baz { + fn baz(&self) -> Self; +} + +trait Quux { + fn quux(&self, s: &Self) -> Self where Self : Sized; +} +"#, + [ + ("Bar", vec![Method(ReferencesSelfInput)]), + ("Baz", vec![Method(ReferencesSelfOutput)]), + ("Quux", vec![]), + ], + ); +} + +#[test] +fn no_static() { + check_dyn_compatibility( + r#" +//- minicore: dispatch_from_dyn +trait Foo { + fn foo() {} +} +"#, + [("Foo", vec![Method(StaticMethod)])], + ); +} + +#[test] +fn sized_self() { + check_dyn_compatibility( + r#" +//- minicore: dispatch_from_dyn +trait Bar: Sized { + fn bar(&self, t: T); +} +"#, + [("Bar", vec![SizedSelf])], + ); + + check_dyn_compatibility( + r#" +//- minicore: dispatch_from_dyn +trait Bar + where Self : Sized +{ + fn bar(&self, t: T); +} +"#, + [("Bar", vec![SizedSelf])], + ); +} + +#[test] +fn supertrait_gat() { + check_dyn_compatibility( + r#" +//- minicore: dispatch_from_dyn +trait GatTrait { + type Gat; +} + +trait SuperTrait: GatTrait {} +"#, + [("GatTrait", vec![GAT]), ("SuperTrait", vec![HasNonCompatibleSuperTrait])], + ); +} + +#[test] +fn supertrait_mentions_self() { + check_dyn_compatibility( + r#" +//- minicore: dispatch_from_dyn +trait Bar { + fn bar(&self, x: &T); +} + +trait Baz : Bar { +} +"#, + [("Bar", vec![]), ("Baz", vec![SizedSelf, SelfReferential])], + ); +} + +#[test] +fn rustc_issue_19538() { + check_dyn_compatibility( + r#" +//- minicore: dispatch_from_dyn +trait Foo { + fn foo(&self, val: T); +} + +trait Bar: Foo {} +"#, + [("Foo", vec![Method(Generic)]), ("Bar", vec![HasNonCompatibleSuperTrait])], + ); +} + +#[test] +fn rustc_issue_22040() { + check_dyn_compatibility( + r#" +//- minicore: fmt, eq, dispatch_from_dyn +use core::fmt::Debug; + +trait Expr: Debug + PartialEq { + fn print_element_count(&self); +} +"#, + [("Expr", vec![SelfReferential])], + ); +} + +#[test] +fn rustc_issue_102762() { + check_dyn_compatibility( + r#" +//- minicore: future, send, sync, dispatch_from_dyn, deref +use core::pin::Pin; + +struct Box {} +impl core::ops::Deref for Box { + type Target = T; + + fn deref(&self) -> &Self::Target { + loop {} + } +} +impl, U: ?Sized> DispatchFromDyn> for Box {} + +struct Vec {} + +pub trait Fetcher: Send + Sync { + fn get<'a>(self: &'a Box) -> Pin> + 'a>> + where + Self: Sync, + { + loop {} + } +} +"#, + [("Fetcher", vec![Method(UndispatchableReceiver)])], + ); +} + +#[test] +fn rustc_issue_102933() { + check_dyn_compatibility( + r#" +//- minicore: future, dispatch_from_dyn, deref +use core::future::Future; + +struct Box {} +impl core::ops::Deref for Box { + type Target = T; + + fn deref(&self) -> &Self::Target { + loop {} + } +} +impl, U: ?Sized> DispatchFromDyn> for Box {} + +pub trait Service { + type Response; + type Future: Future; +} + +pub trait A1: Service {} + +pub trait A2: Service>> + A1 { + fn foo(&self) {} +} + +pub trait B1: Service>> {} + +pub trait B2: Service + B1 { + fn foo(&self) {} +} + "#, + [("A2", vec![]), ("B2", vec![])], + ); +} + +#[test] +fn rustc_issue_106247() { + check_dyn_compatibility( + r#" +//- minicore: sync, dispatch_from_dyn +pub trait Trait { + fn method(&self) where Self: Sync; +} +"#, + [("Trait", vec![])], + ); +} + +#[test] +fn std_error_is_dyn_compatible() { + check_dyn_compatibility( + r#" +//- minicore: fmt, dispatch_from_dyn +trait Erased<'a>: 'a {} + +pub struct Request<'a>(dyn Erased<'a> + 'a); + +pub trait Error: core::fmt::Debug + core::fmt::Display { + fn provide<'a>(&'a self, request: &mut Request<'a>); +} +"#, + [("Error", vec![])], + ); +} + +#[test] +fn lifetime_gat_is_dyn_incompatible() { + check_dyn_compatibility( + r#" +//- minicore: dispatch_from_dyn +trait Foo { + type Bar<'a>; +} +"#, + [("Foo", vec![DynCompatibilityViolationKind::GAT])], + ); +} diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/lib.rs b/src/tools/rust-analyzer/crates/hir-ty/src/lib.rs index 5ed41b99ba3..ef570a20556 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/lib.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/lib.rs @@ -38,11 +38,11 @@ pub mod consteval; pub mod db; pub mod diagnostics; pub mod display; +pub mod dyn_compatibility; pub mod lang_items; pub mod layout; pub mod method_resolution; pub mod mir; -pub mod object_safety; pub mod primitive; pub mod traits; diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/object_safety.rs b/src/tools/rust-analyzer/crates/hir-ty/src/object_safety.rs deleted file mode 100644 index a4c66268555..00000000000 --- a/src/tools/rust-analyzer/crates/hir-ty/src/object_safety.rs +++ /dev/null @@ -1,612 +0,0 @@ -//! Compute the object-safety of a trait - -use std::ops::ControlFlow; - -use chalk_ir::{ - cast::Cast, - visit::{TypeSuperVisitable, TypeVisitable, TypeVisitor}, - DebruijnIndex, -}; -use chalk_solve::rust_ir::InlineBound; -use hir_def::{ - lang_item::LangItem, AssocItemId, ConstId, FunctionId, GenericDefId, HasModule, TraitId, - TypeAliasId, -}; -use rustc_hash::FxHashSet; -use smallvec::SmallVec; - -use crate::{ - all_super_traits, - db::HirDatabase, - from_assoc_type_id, from_chalk_trait_id, - generics::{generics, trait_self_param_idx}, - lower::callable_item_sig, - to_assoc_type_id, to_chalk_trait_id, - utils::elaborate_clause_supertraits, - AliasEq, AliasTy, Binders, BoundVar, CallableSig, GoalData, ImplTraitId, Interner, OpaqueTyId, - ProjectionTyExt, Solution, Substitution, TraitRef, Ty, TyKind, WhereClause, -}; - -#[derive(Debug, Clone, PartialEq, Eq, Hash)] -pub enum ObjectSafetyViolation { - SizedSelf, - SelfReferential, - Method(FunctionId, MethodViolationCode), - AssocConst(ConstId), - GAT(TypeAliasId), - // This doesn't exist in rustc, but added for better visualization - HasNonSafeSuperTrait(TraitId), -} - -#[derive(Debug, Clone, PartialEq, Eq, Hash)] -pub enum MethodViolationCode { - StaticMethod, - ReferencesSelfInput, - ReferencesSelfOutput, - ReferencesImplTraitInTrait, - AsyncFn, - WhereClauseReferencesSelf, - Generic, - UndispatchableReceiver, -} - -pub fn object_safety(db: &dyn HirDatabase, trait_: TraitId) -> Option { - for super_trait in all_super_traits(db.upcast(), trait_).into_iter().skip(1).rev() { - if db.object_safety_of_trait(super_trait).is_some() { - return Some(ObjectSafetyViolation::HasNonSafeSuperTrait(super_trait)); - } - } - - db.object_safety_of_trait(trait_) -} - -pub fn object_safety_with_callback( - db: &dyn HirDatabase, - trait_: TraitId, - cb: &mut F, -) -> ControlFlow<()> -where - F: FnMut(ObjectSafetyViolation) -> ControlFlow<()>, -{ - for super_trait in all_super_traits(db.upcast(), trait_).into_iter().skip(1).rev() { - if db.object_safety_of_trait(super_trait).is_some() { - cb(ObjectSafetyViolation::HasNonSafeSuperTrait(trait_))?; - } - } - - object_safety_of_trait_with_callback(db, trait_, cb) -} - -pub fn object_safety_of_trait_with_callback( - db: &dyn HirDatabase, - trait_: TraitId, - cb: &mut F, -) -> ControlFlow<()> -where - F: FnMut(ObjectSafetyViolation) -> ControlFlow<()>, -{ - // Check whether this has a `Sized` bound - if generics_require_sized_self(db, trait_.into()) { - cb(ObjectSafetyViolation::SizedSelf)?; - } - - // Check if there exist bounds that referencing self - if predicates_reference_self(db, trait_) { - cb(ObjectSafetyViolation::SelfReferential)?; - } - if bounds_reference_self(db, trait_) { - cb(ObjectSafetyViolation::SelfReferential)?; - } - - // rustc checks for non-lifetime binders here, but we don't support HRTB yet - - let trait_data = db.trait_data(trait_); - for (_, assoc_item) in &trait_data.items { - object_safety_violation_for_assoc_item(db, trait_, *assoc_item, cb)?; - } - - ControlFlow::Continue(()) -} - -pub fn object_safety_of_trait_query( - db: &dyn HirDatabase, - trait_: TraitId, -) -> Option { - let mut res = None; - object_safety_of_trait_with_callback(db, trait_, &mut |osv| { - res = Some(osv); - ControlFlow::Break(()) - }); - - res -} - -fn generics_require_sized_self(db: &dyn HirDatabase, def: GenericDefId) -> bool { - let krate = def.module(db.upcast()).krate(); - let Some(sized) = db.lang_item(krate, LangItem::Sized).and_then(|l| l.as_trait()) else { - return false; - }; - - let Some(trait_self_param_idx) = trait_self_param_idx(db.upcast(), def) else { - return false; - }; - - let predicates = &*db.generic_predicates(def); - let predicates = predicates.iter().map(|p| p.skip_binders().skip_binders().clone()); - elaborate_clause_supertraits(db, predicates).any(|pred| match pred { - WhereClause::Implemented(trait_ref) => { - if from_chalk_trait_id(trait_ref.trait_id) == sized { - if let TyKind::BoundVar(it) = - *trait_ref.self_type_parameter(Interner).kind(Interner) - { - // Since `generic_predicates` is `Binder>`, the `DebrujinIndex` of - // self-parameter is `1` - return it - .index_if_bound_at(DebruijnIndex::ONE) - .is_some_and(|idx| idx == trait_self_param_idx); - } - } - false - } - _ => false, - }) -} - -// rustc gathers all the spans that references `Self` for error rendering, -// but we don't have good way to render such locations. -// So, just return single boolean value for existence of such `Self` reference -fn predicates_reference_self(db: &dyn HirDatabase, trait_: TraitId) -> bool { - db.generic_predicates(trait_.into()) - .iter() - .any(|pred| predicate_references_self(db, trait_, pred, AllowSelfProjection::No)) -} - -// Same as the above, `predicates_reference_self` -fn bounds_reference_self(db: &dyn HirDatabase, trait_: TraitId) -> bool { - let trait_data = db.trait_data(trait_); - trait_data - .items - .iter() - .filter_map(|(_, it)| match *it { - AssocItemId::TypeAliasId(id) => { - let assoc_ty_id = to_assoc_type_id(id); - let assoc_ty_data = db.associated_ty_data(assoc_ty_id); - Some(assoc_ty_data) - } - _ => None, - }) - .any(|assoc_ty_data| { - assoc_ty_data.binders.skip_binders().bounds.iter().any(|bound| { - let def = from_assoc_type_id(assoc_ty_data.id).into(); - match bound.skip_binders() { - InlineBound::TraitBound(it) => it.args_no_self.iter().any(|arg| { - contains_illegal_self_type_reference( - db, - def, - trait_, - arg, - DebruijnIndex::ONE, - AllowSelfProjection::Yes, - ) - }), - InlineBound::AliasEqBound(it) => it.parameters.iter().any(|arg| { - contains_illegal_self_type_reference( - db, - def, - trait_, - arg, - DebruijnIndex::ONE, - AllowSelfProjection::Yes, - ) - }), - } - }) - }) -} - -#[derive(Clone, Copy)] -enum AllowSelfProjection { - Yes, - No, -} - -fn predicate_references_self( - db: &dyn HirDatabase, - trait_: TraitId, - predicate: &Binders>, - allow_self_projection: AllowSelfProjection, -) -> bool { - match predicate.skip_binders().skip_binders() { - WhereClause::Implemented(trait_ref) => { - trait_ref.substitution.iter(Interner).skip(1).any(|arg| { - contains_illegal_self_type_reference( - db, - trait_.into(), - trait_, - arg, - DebruijnIndex::ONE, - allow_self_projection, - ) - }) - } - WhereClause::AliasEq(AliasEq { alias: AliasTy::Projection(proj), .. }) => { - proj.substitution.iter(Interner).skip(1).any(|arg| { - contains_illegal_self_type_reference( - db, - trait_.into(), - trait_, - arg, - DebruijnIndex::ONE, - allow_self_projection, - ) - }) - } - _ => false, - } -} - -fn contains_illegal_self_type_reference>( - db: &dyn HirDatabase, - def: GenericDefId, - trait_: TraitId, - t: &T, - outer_binder: DebruijnIndex, - allow_self_projection: AllowSelfProjection, -) -> bool { - let Some(trait_self_param_idx) = trait_self_param_idx(db.upcast(), def) else { - return false; - }; - struct IllegalSelfTypeVisitor<'a> { - db: &'a dyn HirDatabase, - trait_: TraitId, - super_traits: Option>, - trait_self_param_idx: usize, - allow_self_projection: AllowSelfProjection, - } - impl<'a> TypeVisitor for IllegalSelfTypeVisitor<'a> { - type BreakTy = (); - - fn as_dyn(&mut self) -> &mut dyn TypeVisitor { - self - } - - fn interner(&self) -> Interner { - Interner - } - - fn visit_ty(&mut self, ty: &Ty, outer_binder: DebruijnIndex) -> ControlFlow { - match ty.kind(Interner) { - TyKind::BoundVar(BoundVar { debruijn, index }) => { - if *debruijn == outer_binder && *index == self.trait_self_param_idx { - ControlFlow::Break(()) - } else { - ty.super_visit_with(self.as_dyn(), outer_binder) - } - } - TyKind::Alias(AliasTy::Projection(proj)) => match self.allow_self_projection { - AllowSelfProjection::Yes => { - let trait_ = proj.trait_(self.db); - if self.super_traits.is_none() { - self.super_traits = - Some(all_super_traits(self.db.upcast(), self.trait_)); - } - if self.super_traits.as_ref().is_some_and(|s| s.contains(&trait_)) { - ControlFlow::Continue(()) - } else { - ty.super_visit_with(self.as_dyn(), outer_binder) - } - } - AllowSelfProjection::No => ty.super_visit_with(self.as_dyn(), outer_binder), - }, - _ => ty.super_visit_with(self.as_dyn(), outer_binder), - } - } - - fn visit_const( - &mut self, - constant: &chalk_ir::Const, - outer_binder: DebruijnIndex, - ) -> std::ops::ControlFlow { - constant.data(Interner).ty.super_visit_with(self.as_dyn(), outer_binder) - } - } - - let mut visitor = IllegalSelfTypeVisitor { - db, - trait_, - super_traits: None, - trait_self_param_idx, - allow_self_projection, - }; - t.visit_with(visitor.as_dyn(), outer_binder).is_break() -} - -fn object_safety_violation_for_assoc_item( - db: &dyn HirDatabase, - trait_: TraitId, - item: AssocItemId, - cb: &mut F, -) -> ControlFlow<()> -where - F: FnMut(ObjectSafetyViolation) -> ControlFlow<()>, -{ - // Any item that has a `Self : Sized` requisite is otherwise - // exempt from the regulations. - if generics_require_sized_self(db, item.into()) { - return ControlFlow::Continue(()); - } - - match item { - AssocItemId::ConstId(it) => cb(ObjectSafetyViolation::AssocConst(it)), - AssocItemId::FunctionId(it) => { - virtual_call_violations_for_method(db, trait_, it, &mut |mvc| { - cb(ObjectSafetyViolation::Method(it, mvc)) - }) - } - AssocItemId::TypeAliasId(it) => { - let def_map = db.crate_def_map(trait_.krate(db.upcast())); - if def_map.is_unstable_feature_enabled(&intern::sym::generic_associated_type_extended) { - ControlFlow::Continue(()) - } else { - let generic_params = db.generic_params(item.into()); - if !generic_params.is_empty() { - cb(ObjectSafetyViolation::GAT(it)) - } else { - ControlFlow::Continue(()) - } - } - } - } -} - -fn virtual_call_violations_for_method( - db: &dyn HirDatabase, - trait_: TraitId, - func: FunctionId, - cb: &mut F, -) -> ControlFlow<()> -where - F: FnMut(MethodViolationCode) -> ControlFlow<()>, -{ - let func_data = db.function_data(func); - if !func_data.has_self_param() { - cb(MethodViolationCode::StaticMethod)?; - } - - if func_data.is_async() { - cb(MethodViolationCode::AsyncFn)?; - } - - let sig = callable_item_sig(db, func.into()); - if sig.skip_binders().params().iter().skip(1).any(|ty| { - contains_illegal_self_type_reference( - db, - func.into(), - trait_, - ty, - DebruijnIndex::INNERMOST, - AllowSelfProjection::Yes, - ) - }) { - cb(MethodViolationCode::ReferencesSelfInput)?; - } - - if contains_illegal_self_type_reference( - db, - func.into(), - trait_, - sig.skip_binders().ret(), - DebruijnIndex::INNERMOST, - AllowSelfProjection::Yes, - ) { - cb(MethodViolationCode::ReferencesSelfOutput)?; - } - - if !func_data.is_async() { - if let Some(mvc) = contains_illegal_impl_trait_in_trait(db, &sig) { - cb(mvc)?; - } - } - - let generic_params = db.generic_params(func.into()); - if generic_params.len_type_or_consts() > 0 { - cb(MethodViolationCode::Generic)?; - } - - if func_data.has_self_param() && !receiver_is_dispatchable(db, trait_, func, &sig) { - cb(MethodViolationCode::UndispatchableReceiver)?; - } - - let predicates = &*db.generic_predicates_without_parent(func.into()); - let trait_self_idx = trait_self_param_idx(db.upcast(), func.into()); - for pred in predicates { - let pred = pred.skip_binders().skip_binders(); - - if matches!(pred, WhereClause::TypeOutlives(_)) { - continue; - } - - // Allow `impl AutoTrait` predicates - if let WhereClause::Implemented(TraitRef { trait_id, substitution }) = pred { - let trait_data = db.trait_data(from_chalk_trait_id(*trait_id)); - if trait_data.is_auto - && substitution - .as_slice(Interner) - .first() - .and_then(|arg| arg.ty(Interner)) - .and_then(|ty| ty.bound_var(Interner)) - .is_some_and(|b| { - b.debruijn == DebruijnIndex::ONE && Some(b.index) == trait_self_idx - }) - { - continue; - } - } - - if contains_illegal_self_type_reference( - db, - func.into(), - trait_, - pred, - DebruijnIndex::ONE, - AllowSelfProjection::Yes, - ) { - cb(MethodViolationCode::WhereClauseReferencesSelf)?; - break; - } - } - - ControlFlow::Continue(()) -} - -fn receiver_is_dispatchable( - db: &dyn HirDatabase, - trait_: TraitId, - func: FunctionId, - sig: &Binders, -) -> bool { - let Some(trait_self_idx) = trait_self_param_idx(db.upcast(), func.into()) else { - return false; - }; - - // `self: Self` can't be dispatched on, but this is already considered object safe. - // See rustc's comment on https://github.com/rust-lang/rust/blob/3f121b9461cce02a703a0e7e450568849dfaa074/compiler/rustc_trait_selection/src/traits/object_safety.rs#L433-L437 - if sig - .skip_binders() - .params() - .first() - .and_then(|receiver| receiver.bound_var(Interner)) - .is_some_and(|b| { - b == BoundVar { debruijn: DebruijnIndex::INNERMOST, index: trait_self_idx } - }) - { - return true; - } - - let placeholder_subst = generics(db.upcast(), func.into()).placeholder_subst(db); - - let substituted_sig = sig.clone().substitute(Interner, &placeholder_subst); - let Some(receiver_ty) = substituted_sig.params().first() else { - return false; - }; - - let krate = func.module(db.upcast()).krate(); - let traits = ( - db.lang_item(krate, LangItem::Unsize).and_then(|it| it.as_trait()), - db.lang_item(krate, LangItem::DispatchFromDyn).and_then(|it| it.as_trait()), - ); - let (Some(unsize_did), Some(dispatch_from_dyn_did)) = traits else { - return false; - }; - - // Type `U` - let unsized_self_ty = - TyKind::Scalar(chalk_ir::Scalar::Uint(chalk_ir::UintTy::U32)).intern(Interner); - // `Receiver[Self => U]` - let Some(unsized_receiver_ty) = receiver_for_self_ty(db, func, unsized_self_ty.clone()) else { - return false; - }; - - let self_ty = placeholder_subst.as_slice(Interner)[trait_self_idx].assert_ty_ref(Interner); - let unsized_predicate = WhereClause::Implemented(TraitRef { - trait_id: to_chalk_trait_id(unsize_did), - substitution: Substitution::from_iter(Interner, [self_ty.clone(), unsized_self_ty.clone()]), - }); - let trait_predicate = WhereClause::Implemented(TraitRef { - trait_id: to_chalk_trait_id(trait_), - substitution: Substitution::from_iter( - Interner, - std::iter::once(unsized_self_ty.clone().cast(Interner)) - .chain(placeholder_subst.iter(Interner).skip(1).cloned()), - ), - }); - - let generic_predicates = &*db.generic_predicates(func.into()); - - let clauses = std::iter::once(unsized_predicate) - .chain(std::iter::once(trait_predicate)) - .chain(generic_predicates.iter().map(|pred| { - pred.clone().substitute(Interner, &placeholder_subst).into_value_and_skipped_binders().0 - })) - .map(|pred| { - pred.cast::>(Interner).into_from_env_clause(Interner) - }); - let env = chalk_ir::Environment::new(Interner).add_clauses(Interner, clauses); - - let obligation = WhereClause::Implemented(TraitRef { - trait_id: to_chalk_trait_id(dispatch_from_dyn_did), - substitution: Substitution::from_iter(Interner, [receiver_ty.clone(), unsized_receiver_ty]), - }); - let goal = GoalData::DomainGoal(chalk_ir::DomainGoal::Holds(obligation)).intern(Interner); - - let in_env = chalk_ir::InEnvironment::new(&env, goal); - - let mut table = chalk_solve::infer::InferenceTable::::new(); - let canonicalized = table.canonicalize(Interner, in_env); - let solution = db.trait_solve(krate, None, canonicalized.quantified); - - matches!(solution, Some(Solution::Unique(_))) -} - -fn receiver_for_self_ty(db: &dyn HirDatabase, func: FunctionId, ty: Ty) -> Option { - let generics = generics(db.upcast(), func.into()); - let trait_self_idx = trait_self_param_idx(db.upcast(), func.into())?; - let subst = generics.placeholder_subst(db); - let subst = Substitution::from_iter( - Interner, - subst.iter(Interner).enumerate().map(|(idx, arg)| { - if idx == trait_self_idx { - ty.clone().cast(Interner) - } else { - arg.clone() - } - }), - ); - let sig = callable_item_sig(db, func.into()); - let sig = sig.substitute(Interner, &subst); - sig.params_and_return.first().cloned() -} - -fn contains_illegal_impl_trait_in_trait( - db: &dyn HirDatabase, - sig: &Binders, -) -> Option { - struct OpaqueTypeCollector(FxHashSet); - - impl TypeVisitor for OpaqueTypeCollector { - type BreakTy = (); - - fn as_dyn(&mut self) -> &mut dyn TypeVisitor { - self - } - - fn interner(&self) -> Interner { - Interner - } - - fn visit_ty(&mut self, ty: &Ty, outer_binder: DebruijnIndex) -> ControlFlow { - if let TyKind::OpaqueType(opaque_ty_id, _) = ty.kind(Interner) { - self.0.insert(*opaque_ty_id); - } - ty.super_visit_with(self.as_dyn(), outer_binder) - } - } - - let ret = sig.skip_binders().ret(); - let mut visitor = OpaqueTypeCollector(FxHashSet::default()); - ret.visit_with(visitor.as_dyn(), DebruijnIndex::INNERMOST); - - // Since we haven't implemented RPITIT in proper way like rustc yet, - // just check whether `ret` contains RPIT for now - for opaque_ty in visitor.0 { - let impl_trait_id = db.lookup_intern_impl_trait_id(opaque_ty.into()); - if matches!(impl_trait_id, ImplTraitId::ReturnTypeImplTrait(..)) { - return Some(MethodViolationCode::ReferencesImplTraitInTrait); - } - } - - None -} - -#[cfg(test)] -mod tests; diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/object_safety/tests.rs b/src/tools/rust-analyzer/crates/hir-ty/src/object_safety/tests.rs deleted file mode 100644 index c2a9117c5be..00000000000 --- a/src/tools/rust-analyzer/crates/hir-ty/src/object_safety/tests.rs +++ /dev/null @@ -1,393 +0,0 @@ -use std::ops::ControlFlow; - -use hir_def::db::DefDatabase; -use rustc_hash::{FxHashMap, FxHashSet}; -use syntax::ToSmolStr; -use test_fixture::WithFixture; - -use crate::{object_safety::object_safety_with_callback, test_db::TestDB}; - -use super::{ - MethodViolationCode::{self, *}, - ObjectSafetyViolation, -}; - -use ObjectSafetyViolationKind::*; - -#[allow(clippy::upper_case_acronyms)] -#[derive(Debug, Clone, PartialEq, Eq, Hash)] -enum ObjectSafetyViolationKind { - SizedSelf, - SelfReferential, - Method(MethodViolationCode), - AssocConst, - GAT, - HasNonSafeSuperTrait, -} - -fn check_object_safety<'a>( - ra_fixture: &str, - expected: impl IntoIterator)>, -) { - let mut expected: FxHashMap<_, _> = - expected.into_iter().map(|(id, osvs)| (id, FxHashSet::from_iter(osvs))).collect(); - let (db, file_ids) = TestDB::with_many_files(ra_fixture); - for (trait_id, name) in file_ids.into_iter().flat_map(|file_id| { - let module_id = db.module_for_file(file_id); - let def_map = module_id.def_map(&db); - let scope = &def_map[module_id.local_id].scope; - scope - .declarations() - .filter_map(|def| { - if let hir_def::ModuleDefId::TraitId(trait_id) = def { - let name = - db.trait_data(trait_id).name.display_no_db(file_id.edition()).to_smolstr(); - Some((trait_id, name)) - } else { - None - } - }) - .collect::>() - }) { - let Some(expected) = expected.remove(name.as_str()) else { - continue; - }; - let mut osvs = FxHashSet::default(); - object_safety_with_callback(&db, trait_id, &mut |osv| { - osvs.insert(match osv { - ObjectSafetyViolation::SizedSelf => SizedSelf, - ObjectSafetyViolation::SelfReferential => SelfReferential, - ObjectSafetyViolation::Method(_, mvc) => Method(mvc), - ObjectSafetyViolation::AssocConst(_) => AssocConst, - ObjectSafetyViolation::GAT(_) => GAT, - ObjectSafetyViolation::HasNonSafeSuperTrait(_) => HasNonSafeSuperTrait, - }); - ControlFlow::Continue(()) - }); - assert_eq!(osvs, expected, "Object safety violations for `{name}` do not match;"); - } - - let remains: Vec<_> = expected.keys().collect(); - assert!(remains.is_empty(), "Following traits do not exist in the test fixture; {remains:?}"); -} - -#[test] -fn item_bounds_can_reference_self() { - check_object_safety( - r#" -//- minicore: eq -pub trait Foo { - type X: PartialEq; - type Y: PartialEq; - type Z: PartialEq; -} -"#, - [("Foo", vec![])], - ); -} - -#[test] -fn associated_consts() { - check_object_safety( - r#" -trait Bar { - const X: usize; -} -"#, - [("Bar", vec![AssocConst])], - ); -} - -#[test] -fn bounds_reference_self() { - check_object_safety( - r#" -//- minicore: eq -trait X { - type U: PartialEq; -} -"#, - [("X", vec![SelfReferential])], - ); -} - -#[test] -fn by_value_self() { - check_object_safety( - r#" -//- minicore: dispatch_from_dyn -trait Bar { - fn bar(self); -} - -trait Baz { - fn baz(self: Self); -} - -trait Quux { - // Legal because of the where clause: - fn baz(self: Self) where Self : Sized; -} -"#, - [("Bar", vec![]), ("Baz", vec![]), ("Quux", vec![])], - ); -} - -#[test] -fn generic_methods() { - check_object_safety( - r#" -//- minicore: dispatch_from_dyn -trait Bar { - fn bar(&self, t: T); -} - -trait Quux { - fn bar(&self, t: T) - where Self : Sized; -} - -trait Qax { - fn bar<'a>(&self, t: &'a ()); -} -"#, - [("Bar", vec![Method(Generic)]), ("Quux", vec![]), ("Qax", vec![])], - ); -} - -#[test] -fn mentions_self() { - check_object_safety( - r#" -//- minicore: dispatch_from_dyn -trait Bar { - fn bar(&self, x: &Self); -} - -trait Baz { - fn baz(&self) -> Self; -} - -trait Quux { - fn quux(&self, s: &Self) -> Self where Self : Sized; -} -"#, - [ - ("Bar", vec![Method(ReferencesSelfInput)]), - ("Baz", vec![Method(ReferencesSelfOutput)]), - ("Quux", vec![]), - ], - ); -} - -#[test] -fn no_static() { - check_object_safety( - r#" -//- minicore: dispatch_from_dyn -trait Foo { - fn foo() {} -} -"#, - [("Foo", vec![Method(StaticMethod)])], - ); -} - -#[test] -fn sized_self() { - check_object_safety( - r#" -//- minicore: dispatch_from_dyn -trait Bar: Sized { - fn bar(&self, t: T); -} -"#, - [("Bar", vec![SizedSelf])], - ); - - check_object_safety( - r#" -//- minicore: dispatch_from_dyn -trait Bar - where Self : Sized -{ - fn bar(&self, t: T); -} -"#, - [("Bar", vec![SizedSelf])], - ); -} - -#[test] -fn supertrait_gat() { - check_object_safety( - r#" -//- minicore: dispatch_from_dyn -trait GatTrait { - type Gat; -} - -trait SuperTrait: GatTrait {} -"#, - [("GatTrait", vec![GAT]), ("SuperTrait", vec![HasNonSafeSuperTrait])], - ); -} - -#[test] -fn supertrait_mentions_self() { - check_object_safety( - r#" -//- minicore: dispatch_from_dyn -trait Bar { - fn bar(&self, x: &T); -} - -trait Baz : Bar { -} -"#, - [("Bar", vec![]), ("Baz", vec![SizedSelf, SelfReferential])], - ); -} - -#[test] -fn rustc_issue_19538() { - check_object_safety( - r#" -//- minicore: dispatch_from_dyn -trait Foo { - fn foo(&self, val: T); -} - -trait Bar: Foo {} -"#, - [("Foo", vec![Method(Generic)]), ("Bar", vec![HasNonSafeSuperTrait])], - ); -} - -#[test] -fn rustc_issue_22040() { - check_object_safety( - r#" -//- minicore: fmt, eq, dispatch_from_dyn -use core::fmt::Debug; - -trait Expr: Debug + PartialEq { - fn print_element_count(&self); -} -"#, - [("Expr", vec![SelfReferential])], - ); -} - -#[test] -fn rustc_issue_102762() { - check_object_safety( - r#" -//- minicore: future, send, sync, dispatch_from_dyn, deref -use core::pin::Pin; - -struct Box {} -impl core::ops::Deref for Box { - type Target = T; - - fn deref(&self) -> &Self::Target { - loop {} - } -} -impl, U: ?Sized> DispatchFromDyn> for Box {} - -struct Vec {} - -pub trait Fetcher: Send + Sync { - fn get<'a>(self: &'a Box) -> Pin> + 'a>> - where - Self: Sync, - { - loop {} - } -} -"#, - [("Fetcher", vec![Method(UndispatchableReceiver)])], - ); -} - -#[test] -fn rustc_issue_102933() { - check_object_safety( - r#" -//- minicore: future, dispatch_from_dyn, deref -use core::future::Future; - -struct Box {} -impl core::ops::Deref for Box { - type Target = T; - - fn deref(&self) -> &Self::Target { - loop {} - } -} -impl, U: ?Sized> DispatchFromDyn> for Box {} - -pub trait Service { - type Response; - type Future: Future; -} - -pub trait A1: Service {} - -pub trait A2: Service>> + A1 { - fn foo(&self) {} -} - -pub trait B1: Service>> {} - -pub trait B2: Service + B1 { - fn foo(&self) {} -} - "#, - [("A2", vec![]), ("B2", vec![])], - ); -} - -#[test] -fn rustc_issue_106247() { - check_object_safety( - r#" -//- minicore: sync, dispatch_from_dyn -pub trait Trait { - fn method(&self) where Self: Sync; -} -"#, - [("Trait", vec![])], - ); -} - -#[test] -fn std_error_is_object_safe() { - check_object_safety( - r#" -//- minicore: fmt, dispatch_from_dyn -trait Erased<'a>: 'a {} - -pub struct Request<'a>(dyn Erased<'a> + 'a); - -pub trait Error: core::fmt::Debug + core::fmt::Display { - fn provide<'a>(&'a self, request: &mut Request<'a>); -} -"#, - [("Error", vec![])], - ); -} - -#[test] -fn lifetime_gat_is_object_unsafe() { - check_object_safety( - r#" -//- minicore: dispatch_from_dyn -trait Foo { - type Bar<'a>; -} -"#, - [("Foo", vec![ObjectSafetyViolationKind::GAT])], - ); -} diff --git a/src/tools/rust-analyzer/crates/hir/src/lib.rs b/src/tools/rust-analyzer/crates/hir/src/lib.rs index 8f5db32f957..e2cf5b07897 100644 --- a/src/tools/rust-analyzer/crates/hir/src/lib.rs +++ b/src/tools/rust-analyzer/crates/hir/src/lib.rs @@ -144,9 +144,9 @@ pub use { hir_ty::{ consteval::ConstEvalError, display::{ClosureStyle, HirDisplay, HirDisplayError, HirWrite}, + dyn_compatibility::{DynCompatibilityViolation, MethodViolationCode}, layout::LayoutError, mir::{MirEvalError, MirLowerError}, - object_safety::{MethodViolationCode, ObjectSafetyViolation}, CastError, FnAbi, PointerCast, Safety, }, // FIXME: Properly encapsulate mir @@ -2690,8 +2690,8 @@ impl Trait { .count() } - pub fn object_safety(&self, db: &dyn HirDatabase) -> Option { - hir_ty::object_safety::object_safety(db, self.id) + pub fn dyn_compatibility(&self, db: &dyn HirDatabase) -> Option { + hir_ty::dyn_compatibility::dyn_compatibility(db, self.id) } fn all_macro_calls(&self, db: &dyn HirDatabase) -> Box<[(AstId, MacroCallId)]> { 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 abf4438a71f..266109765ab 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 @@ -7081,8 +7081,8 @@ This feature has no tracking issue, and is therefore likely internal to the comp "##, }, Lint { - label: "object_safe_for_dispatch", - description: r##"# `object_safe_for_dispatch` + label: "dyn_compatible_for_dispatch", + description: r##"# `dyn_compatible_for_dispatch` The tracking issue for this feature is: [#43561] diff --git a/src/tools/rust-analyzer/crates/ide/src/hover/render.rs b/src/tools/rust-analyzer/crates/ide/src/hover/render.rs index 83adf6548a8..5a8c9a9f11f 100644 --- a/src/tools/rust-analyzer/crates/ide/src/hover/render.rs +++ b/src/tools/rust-analyzer/crates/ide/src/hover/render.rs @@ -3,9 +3,9 @@ use std::{mem, ops::Not}; use either::Either; use hir::{ - db::ExpandDatabase, Adt, AsAssocItem, AsExternAssocItem, CaptureKind, HasCrate, HasSource, - HirDisplay, Layout, LayoutError, MethodViolationCode, Name, ObjectSafetyViolation, Semantics, - Trait, Type, TypeInfo, + db::ExpandDatabase, Adt, AsAssocItem, AsExternAssocItem, CaptureKind, + DynCompatibilityViolation, HasCrate, HasSource, HirDisplay, Layout, LayoutError, + MethodViolationCode, Name, Semantics, Trait, Type, TypeInfo, }; use ide_db::{ base_db::SourceDatabase, @@ -529,10 +529,10 @@ pub(super) fn definition( _ => None, }; - let object_safety_info = if let Definition::Trait(it) = def { - let mut object_safety_info = String::new(); - render_object_safety(db, &mut object_safety_info, it.object_safety(db)); - Some(object_safety_info) + let dyn_compatibility_info = if let Definition::Trait(it) = def { + let mut dyn_compatibility_info = String::new(); + render_dyn_compatibility(db, &mut dyn_compatibility_info, it.dyn_compatibility(db)); + Some(dyn_compatibility_info) } else { None }; @@ -546,8 +546,8 @@ pub(super) fn definition( desc.push_str(&layout_info); desc.push('\n'); } - if let Some(object_safety_info) = object_safety_info { - desc.push_str(&object_safety_info); + if let Some(dyn_compatibility_info) = dyn_compatibility_info { + desc.push_str(&dyn_compatibility_info); desc.push('\n'); } desc.push_str(&label); @@ -980,24 +980,24 @@ fn keyword_hints( } } -fn render_object_safety( +fn render_dyn_compatibility( db: &RootDatabase, buf: &mut String, - safety: Option, + safety: Option, ) { let Some(osv) = safety else { - buf.push_str("// Object Safety: Yes"); + buf.push_str("// Dyn Compatible: Yes"); return; }; - buf.push_str("// Object Safety: No\n// - Reason: "); + buf.push_str("// Dyn Compatible: No\n// - Reason: "); match osv { - ObjectSafetyViolation::SizedSelf => { + DynCompatibilityViolation::SizedSelf => { buf.push_str("has a `Self: Sized` bound"); } - ObjectSafetyViolation::SelfReferential => { + DynCompatibilityViolation::SelfReferential => { buf.push_str("has a bound that references `Self`"); } - ObjectSafetyViolation::Method(func, mvc) => { + DynCompatibilityViolation::Method(func, mvc) => { let name = hir::Function::from(func).name(db); format_to!( buf, @@ -1020,7 +1020,7 @@ fn render_object_safety( }; buf.push_str(desc); } - ObjectSafetyViolation::AssocConst(const_) => { + DynCompatibilityViolation::AssocConst(const_) => { let name = hir::Const::from(const_).name(db); if let Some(name) = name { format_to!(buf, "has an associated constant `{}`", name.as_str()); @@ -1028,11 +1028,11 @@ fn render_object_safety( buf.push_str("has an associated constant"); } } - ObjectSafetyViolation::GAT(alias) => { + DynCompatibilityViolation::GAT(alias) => { let name = hir::TypeAlias::from(alias).name(db); format_to!(buf, "has a generic associated type `{}`", name.as_str()); } - ObjectSafetyViolation::HasNonSafeSuperTrait(super_trait) => { + DynCompatibilityViolation::HasNonCompatibleSuperTrait(super_trait) => { let name = hir::Trait::from(super_trait).name(db); format_to!(buf, "has a object unsafe supertrait `{}`", name.as_str()); } diff --git a/src/tools/rust-analyzer/crates/ide/src/hover/tests.rs b/src/tools/rust-analyzer/crates/ide/src/hover/tests.rs index cca62d2181f..db2b98090cf 100644 --- a/src/tools/rust-analyzer/crates/ide/src/hover/tests.rs +++ b/src/tools/rust-analyzer/crates/ide/src/hover/tests.rs @@ -7175,7 +7175,7 @@ impl T$0 for () {} ``` ```rust - // Object Safety: Yes + // Dyn Compatible: Yes trait T {} ``` "#]], @@ -7195,7 +7195,7 @@ impl T$0 for () {} ``` ```rust - // Object Safety: Yes + // Dyn Compatible: Yes trait T {} ``` "#]], @@ -7219,7 +7219,7 @@ impl T$0 for () {} ``` ```rust - // Object Safety: No + // Dyn Compatible: No // - Reason: has a method `func` that is non dispatchable because of: // - missing a receiver trait T { /* … */ } @@ -7245,7 +7245,7 @@ impl T$0 for () {} ``` ```rust - // Object Safety: No + // Dyn Compatible: No // - Reason: has a method `func` that is non dispatchable because of: // - missing a receiver trait T { @@ -7275,7 +7275,7 @@ impl T$0 for () {} ``` ```rust - // Object Safety: No + // Dyn Compatible: No // - Reason: has a method `func` that is non dispatchable because of: // - missing a receiver trait T { @@ -7305,7 +7305,7 @@ impl T$0 for () {} ``` ```rust - // Object Safety: No + // Dyn Compatible: No // - Reason: has a method `func` that is non dispatchable because of: // - missing a receiver trait T { diff --git a/src/tools/rust-analyzer/crates/syntax/src/ast.rs b/src/tools/rust-analyzer/crates/syntax/src/ast.rs index 3ce9afa1dec..32b1f5f7544 100644 --- a/src/tools/rust-analyzer/crates/syntax/src/ast.rs +++ b/src/tools/rust-analyzer/crates/syntax/src/ast.rs @@ -167,7 +167,7 @@ mod support { } #[test] -fn assert_ast_is_object_safe() { +fn assert_ast_is_dyn_compatible() { fn _f(_: &dyn AstNode, _: &dyn HasName) {} } diff --git a/src/tools/rust-analyzer/crates/vfs/src/loader.rs b/src/tools/rust-analyzer/crates/vfs/src/loader.rs index f24354cb493..c49e4c4322d 100644 --- a/src/tools/rust-analyzer/crates/vfs/src/loader.rs +++ b/src/tools/rust-analyzer/crates/vfs/src/loader.rs @@ -1,4 +1,4 @@ -//! Object safe interface for file watching and reading. +//! Dynamically compatible interface for file watching and reading. use std::fmt; use paths::{AbsPath, AbsPathBuf}; @@ -232,6 +232,6 @@ impl fmt::Debug for Message { } #[test] -fn handle_is_object_safe() { +fn handle_is_dyn_compatible() { fn _assert(_: &dyn Handle) {} } diff --git a/src/tools/rust-analyzer/docs/dev/syntax.md b/src/tools/rust-analyzer/docs/dev/syntax.md index 6c4daecc58f..3dcd430cea5 100644 --- a/src/tools/rust-analyzer/docs/dev/syntax.md +++ b/src/tools/rust-analyzer/docs/dev/syntax.md @@ -378,7 +378,7 @@ impl AstNode for AssocItem { } ``` -Shared AST substructures are modeled via (object safe) traits: +Shared AST substructures are modeled via (dynamically compatible) traits: ```rust trait HasVisibility: AstNode { -- cgit 1.4.1-3-g733a5 From 490df54bd6983878e975243879f683f02f860c43 Mon Sep 17 00:00:00 2001 From: David Barsky Date: Fri, 27 Sep 2024 16:12:10 -0400 Subject: internal: allow overriding proc macro server in analysis-stats --- .../rust-analyzer/crates/rust-analyzer/src/cli/analysis_stats.rs | 8 +++++++- src/tools/rust-analyzer/crates/rust-analyzer/src/cli/flags.rs | 7 +++++-- 2 files changed, 12 insertions(+), 3 deletions(-) diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/analysis_stats.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/analysis_stats.rs index e899e0e8eea..28511016596 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/analysis_stats.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/analysis_stats.rs @@ -81,7 +81,13 @@ impl flags::AnalysisStats { with_proc_macro_server: if self.disable_proc_macros { ProcMacroServerChoice::None } else { - ProcMacroServerChoice::Sysroot + match self.proc_macro_srv { + Some(ref path) => { + let path = vfs::AbsPathBuf::assert_utf8(path.to_owned()); + ProcMacroServerChoice::Explicit(path) + } + None => ProcMacroServerChoice::Sysroot, + } }, prefill_caches: false, }; diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/flags.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/flags.rs index 73e71658d17..60d621b214a 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/flags.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/flags.rs @@ -76,6 +76,8 @@ xflags::xflags! { optional --disable-build-scripts /// Don't use expand proc macros. optional --disable-proc-macros + /// Run the proc-macro-srv binary at the specified path. + optional --proc-macro-srv path: PathBuf /// Skip body lowering. optional --skip-lowering /// Skip type inference. @@ -120,7 +122,7 @@ xflags::xflags! { optional --disable-build-scripts /// Don't use expand proc macros. optional --disable-proc-macros - /// Run a custom proc-macro-srv binary. + /// Run the proc-macro-srv binary at the specified path. optional --proc-macro-srv path: PathBuf } @@ -133,7 +135,7 @@ xflags::xflags! { optional --disable-build-scripts /// Don't use expand proc macros. optional --disable-proc-macros - /// Run a custom proc-macro-srv binary. + /// Run the proc-macro-srv binary at the specified path. optional --proc-macro-srv path: PathBuf } @@ -233,6 +235,7 @@ pub struct AnalysisStats { pub no_sysroot: bool, pub disable_build_scripts: bool, pub disable_proc_macros: bool, + pub proc_macro_srv: Option, pub skip_lowering: bool, pub skip_inference: bool, pub skip_mir_stats: bool, -- cgit 1.4.1-3-g733a5 From 8e4570ae136e11a4ca8fa4e8ab55d9a82561bac3 Mon Sep 17 00:00:00 2001 From: Chayim Refael Friedman Date: Sun, 29 Sep 2024 22:28:28 +0300 Subject: When glueing together tokens from macros, merge their spans --- .../hir-def/src/macro_expansion_tests/mbe.rs | 2 +- .../rust-analyzer/crates/syntax-bridge/src/lib.rs | 32 ++++++++++++++++++++-- 2 files changed, 31 insertions(+), 3 deletions(-) diff --git a/src/tools/rust-analyzer/crates/hir-def/src/macro_expansion_tests/mbe.rs b/src/tools/rust-analyzer/crates/hir-def/src/macro_expansion_tests/mbe.rs index 85fb90fdfb6..d568f6faa72 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/macro_expansion_tests/mbe.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/macro_expansion_tests/mbe.rs @@ -36,7 +36,7 @@ macro_rules! f { } struct#0:1@58..64#1# MyTraitMap2#0:2@31..42#0# {#0:1@72..73#1# - map#0:1@86..89#1#:#0:1@89..90#1# #0:1@89..90#1#::#0:1@91..92#1#std#0:1@93..96#1#::#0:1@96..97#1#collections#0:1@98..109#1#::#0:1@109..110#1#HashSet#0:1@111..118#1#<#0:1@118..119#1#(#0:1@119..120#1#)#0:1@120..121#1#>#0:1@121..122#1#,#0:1@122..123#1# + map#0:1@86..89#1#:#0:1@89..90#1# #0:1@89..90#1#::#0:1@91..93#1#std#0:1@93..96#1#::#0:1@96..98#1#collections#0:1@98..109#1#::#0:1@109..111#1#HashSet#0:1@111..118#1#<#0:1@118..119#1#(#0:1@119..120#1#)#0:1@120..121#1#>#0:1@121..122#1#,#0:1@122..123#1# }#0:1@132..133#1# "#]], ); diff --git a/src/tools/rust-analyzer/crates/syntax-bridge/src/lib.rs b/src/tools/rust-analyzer/crates/syntax-bridge/src/lib.rs index 0ccd0886760..3a05b83e497 100644 --- a/src/tools/rust-analyzer/crates/syntax-bridge/src/lib.rs +++ b/src/tools/rust-analyzer/crates/syntax-bridge/src/lib.rs @@ -148,6 +148,7 @@ pub fn token_tree_to_syntax_node( ) -> (Parse, SpanMap) where SpanData: Copy + fmt::Debug, + Ctx: PartialEq, { let buffer = match tt { tt::Subtree { @@ -892,6 +893,7 @@ fn delim_to_str(d: tt::DelimiterKind, closing: bool) -> Option<&'static str> { impl TtTreeSink<'_, Ctx> where SpanData: Copy + fmt::Debug, + Ctx: PartialEq, { /// Parses a float literal as if it was a one to two name ref nodes with a dot inbetween. /// This occurs when a float literal is used as a field access. @@ -949,6 +951,7 @@ where } let mut last = self.cursor; + let mut combined_span = None; 'tokens: for _ in 0..n_tokens { let tmp: u8; if self.cursor.eof() { @@ -982,7 +985,10 @@ where format_to!(self.buf, "{lit}"); debug_assert_ne!(self.buf.len() - buf_l, 0); self.text_pos += TextSize::new((self.buf.len() - buf_l) as u32); - self.token_map.push(self.text_pos, lit.span); + combined_span = match combined_span { + None => Some(lit.span), + Some(prev_span) => Some(Self::merge_spans(prev_span, lit.span)), + }; self.cursor = self.cursor.bump(); continue 'tokens; } @@ -1006,9 +1012,13 @@ where }; self.buf += text; self.text_pos += TextSize::of(text); - self.token_map.push(self.text_pos, span); + combined_span = match combined_span { + None => Some(span), + Some(prev_span) => Some(Self::merge_spans(prev_span, span)), + } } + self.token_map.push(self.text_pos, combined_span.expect("expected at least one token")); self.inner.token(kind, self.buf.as_str()); self.buf.clear(); // FIXME: Emitting whitespace for this is really just a hack, we should get rid of it. @@ -1043,4 +1053,22 @@ where fn error(&mut self, error: String) { self.inner.error(error, self.text_pos) } + + fn merge_spans(a: SpanData, b: SpanData) -> SpanData { + // We don't do what rustc does exactly, rustc does something clever when the spans have different syntax contexts + // but this runs afoul of our separation between `span` and `hir-expand`. + SpanData { + range: if a.ctx == b.ctx { + TextRange::new( + std::cmp::min(a.range.start(), b.range.start()), + std::cmp::max(a.range.end(), b.range.end()), + ) + } else { + // Combining ranges make no sense when they come from different syntax contexts. + a.range + }, + anchor: a.anchor, + ctx: a.ctx, + } + } } -- cgit 1.4.1-3-g733a5 From 1e30b5ae45ddf07fc7b6d233964e8eddebdc4ecd Mon Sep 17 00:00:00 2001 From: schvv31n Date: Mon, 9 Sep 2024 09:23:00 +0100 Subject: rustdoc-json: `Id(String)` -> `Id(u32)` --- src/librustdoc/json/conversions.rs | 590 +++++++++++++-------------- src/librustdoc/json/mod.rs | 23 +- src/rustdoc-json-types/lib.rs | 6 +- src/tools/jsondoclint/src/validator.rs | 2 +- src/tools/jsondoclint/src/validator/tests.rs | 38 +- 5 files changed, 326 insertions(+), 333 deletions(-) diff --git a/src/librustdoc/json/conversions.rs b/src/librustdoc/json/conversions.rs index b411f9a1a52..b8791c9918b 100644 --- a/src/librustdoc/json/conversions.rs +++ b/src/librustdoc/json/conversions.rs @@ -4,20 +4,17 @@ #![allow(rustc::default_hash_types)] -use std::fmt; - use rustc_ast::ast; use rustc_attr::DeprecatedSince; use rustc_hir::def::{CtorKind, DefKind}; use rustc_hir::def_id::DefId; use rustc_metadata::rendered_const; -use rustc_middle::bug; -use rustc_middle::ty::{self, TyCtxt}; -use rustc_span::symbol::sym; -use rustc_span::{Pos, Symbol}; +use rustc_middle::{bug, ty}; +use rustc_span::{Pos, Symbol, sym}; use rustc_target::spec::abi::Abi as RustcAbi; use rustdoc_json_types::*; +use super::FullItemId; use crate::clean::{self, ItemId}; use crate::formats::FormatRenderer; use crate::formats::item_type::ItemType; @@ -40,7 +37,7 @@ impl JsonRenderer<'_> { Some(UrlFragment::UserWritten(_)) | None => *page_id, }; - (String::from(&**link), id_from_item_default(id.into(), self.tcx)) + (String::from(&**link), self.id_from_item_default(id.into())) }) .collect(); let docs = item.opt_doc_value(); @@ -48,7 +45,7 @@ impl JsonRenderer<'_> { let span = item.span(self.tcx); let visibility = item.visibility(self.tcx); let clean::Item { name, item_id, .. } = item; - let id = id_from_item(&item, self.tcx); + let id = self.id_from_item(&item); let inner = match item.kind { clean::KeywordItem => return None, clean::StrippedItem(ref inner) => { @@ -59,12 +56,12 @@ impl JsonRenderer<'_> { clean::ModuleItem(_) if self.imported_items.contains(&item_id.expect_def_id()) => { - from_clean_item(item, self.tcx) + from_clean_item(item, self) } _ => return None, } } - _ => from_clean_item(item, self.tcx), + _ => from_clean_item(item, self), }; Some(Item { id, @@ -105,37 +102,116 @@ impl JsonRenderer<'_> { Some(ty::Visibility::Public) => Visibility::Public, Some(ty::Visibility::Restricted(did)) if did.is_crate_root() => Visibility::Crate, Some(ty::Visibility::Restricted(did)) => Visibility::Restricted { - parent: id_from_item_default(did.into(), self.tcx), + parent: self.id_from_item_default(did.into()), path: self.tcx.def_path(did).to_string_no_crate_verbose(), }, } } + + pub(crate) fn id_from_item_default(&self, item_id: ItemId) -> Id { + self.id_from_item_inner(item_id, None, None) + } + + pub(crate) fn id_from_item_inner( + &self, + item_id: ItemId, + name: Option, + extra: Option, + ) -> Id { + let make_part = |def_id: DefId, name: Option, extra: Option| { + let name = match name { + Some(name) => Some(name), + None => { + // We need this workaround because primitive types' DefId actually refers to + // their parent module, which isn't present in the output JSON items. So + // instead, we directly get the primitive symbol + if matches!(self.tcx.def_kind(def_id), DefKind::Mod) + && let Some(prim) = self + .tcx + .get_attrs(def_id, sym::rustc_doc_primitive) + .find_map(|attr| attr.value_str()) + { + Some(prim) + } else { + self.tcx.opt_item_name(def_id) + } + } + }; + + FullItemId { def_id, name, extra } + }; + + let key = match item_id { + ItemId::DefId(did) => (make_part(did, name, extra), None), + ItemId::Blanket { for_, impl_id } => { + (make_part(impl_id, None, None), Some(make_part(for_, name, extra))) + } + ItemId::Auto { for_, trait_ } => { + (make_part(trait_, None, None), Some(make_part(for_, name, extra))) + } + }; + + let mut interner = self.id_interner.borrow_mut(); + let len = interner.len(); + *interner + .entry(key) + .or_insert_with(|| Id(len.try_into().expect("too many items in a crate"))) + } + + pub(crate) fn id_from_item(&self, item: &clean::Item) -> Id { + match item.kind { + clean::ItemKind::ImportItem(ref import) => { + let extra = + import.source.did.map(ItemId::from).map(|i| self.id_from_item_default(i)); + self.id_from_item_inner(item.item_id, item.name, extra) + } + _ => self.id_from_item_inner(item.item_id, item.name, None), + } + } + + fn ids(&self, items: impl IntoIterator) -> Vec { + items + .into_iter() + .filter(|x| !x.is_stripped() && !x.is_keyword()) + .map(|i| self.id_from_item(&i)) + .collect() + } + + fn ids_keeping_stripped( + &self, + items: impl IntoIterator, + ) -> Vec> { + items + .into_iter() + .map(|i| (!i.is_stripped() && !i.is_keyword()).then(|| self.id_from_item(&i))) + .collect() + } } -pub(crate) trait FromWithTcx { - fn from_tcx(f: T, tcx: TyCtxt<'_>) -> Self; +pub(crate) trait FromClean { + fn from_clean(f: T, renderer: &JsonRenderer<'_>) -> Self; } -pub(crate) trait IntoWithTcx { - fn into_tcx(self, tcx: TyCtxt<'_>) -> T; +pub(crate) trait IntoJson { + fn into_json(self, renderer: &JsonRenderer<'_>) -> T; } -impl IntoWithTcx for T +impl IntoJson for T where - U: FromWithTcx, + U: FromClean, { - fn into_tcx(self, tcx: TyCtxt<'_>) -> U { - U::from_tcx(self, tcx) + fn into_json(self, renderer: &JsonRenderer<'_>) -> U { + U::from_clean(self, renderer) } } -impl FromWithTcx for Vec +impl FromClean for Vec where I: IntoIterator, - U: FromWithTcx, + U: FromClean, { - fn from_tcx(f: I, tcx: TyCtxt<'_>) -> Vec { - f.into_iter().map(|x| x.into_tcx(tcx)).collect() + fn from_clean(f: I, renderer: &JsonRenderer<'_>) -> Vec { + f.into_iter().map(|x| x.into_json(renderer)).collect() } } @@ -150,37 +226,38 @@ pub(crate) fn from_deprecation(deprecation: rustc_attr::Deprecation) -> Deprecat Deprecation { since, note: note.map(|s| s.to_string()) } } -impl FromWithTcx for GenericArgs { - fn from_tcx(args: clean::GenericArgs, tcx: TyCtxt<'_>) -> Self { +impl FromClean for GenericArgs { + fn from_clean(args: clean::GenericArgs, renderer: &JsonRenderer<'_>) -> Self { use clean::GenericArgs::*; match args { AngleBracketed { args, constraints } => GenericArgs::AngleBracketed { - args: args.into_vec().into_tcx(tcx), - constraints: constraints.into_tcx(tcx), + args: args.into_vec().into_json(renderer), + constraints: constraints.into_json(renderer), }, Parenthesized { inputs, output } => GenericArgs::Parenthesized { - inputs: inputs.into_vec().into_tcx(tcx), - output: output.map(|a| (*a).into_tcx(tcx)), + inputs: inputs.into_vec().into_json(renderer), + output: output.map(|a| (*a).into_json(renderer)), }, } } } -impl FromWithTcx for GenericArg { - fn from_tcx(arg: clean::GenericArg, tcx: TyCtxt<'_>) -> Self { +impl FromClean for GenericArg { + fn from_clean(arg: clean::GenericArg, renderer: &JsonRenderer<'_>) -> Self { use clean::GenericArg::*; match arg { Lifetime(l) => GenericArg::Lifetime(convert_lifetime(l)), - Type(t) => GenericArg::Type(t.into_tcx(tcx)), - Const(box c) => GenericArg::Const(c.into_tcx(tcx)), + Type(t) => GenericArg::Type(t.into_json(renderer)), + Const(box c) => GenericArg::Const(c.into_json(renderer)), Infer => GenericArg::Infer, } } } -impl FromWithTcx for Constant { +impl FromClean for Constant { // FIXME(generic_const_items): Add support for generic const items. - fn from_tcx(constant: clean::Constant, tcx: TyCtxt<'_>) -> Self { + fn from_clean(constant: clean::Constant, renderer: &JsonRenderer<'_>) -> Self { + let tcx = renderer.tcx; let expr = constant.expr(tcx); let value = constant.value(tcx); let is_literal = constant.is_literal(tcx); @@ -188,9 +265,10 @@ impl FromWithTcx for Constant { } } -impl FromWithTcx for Constant { +impl FromClean for Constant { // FIXME(generic_const_items): Add support for generic const items. - fn from_tcx(constant: clean::ConstantKind, tcx: TyCtxt<'_>) -> Self { + fn from_clean(constant: clean::ConstantKind, renderer: &JsonRenderer<'_>) -> Self { + let tcx = renderer.tcx; let expr = constant.expr(tcx); let value = constant.value(tcx); let is_literal = constant.is_literal(tcx); @@ -198,147 +276,62 @@ impl FromWithTcx for Constant { } } -impl FromWithTcx for AssocItemConstraint { - fn from_tcx(constraint: clean::AssocItemConstraint, tcx: TyCtxt<'_>) -> Self { +impl FromClean for AssocItemConstraint { + fn from_clean(constraint: clean::AssocItemConstraint, renderer: &JsonRenderer<'_>) -> Self { AssocItemConstraint { name: constraint.assoc.name.to_string(), - args: constraint.assoc.args.into_tcx(tcx), - binding: constraint.kind.into_tcx(tcx), + args: constraint.assoc.args.into_json(renderer), + binding: constraint.kind.into_json(renderer), } } } -impl FromWithTcx for AssocItemConstraintKind { - fn from_tcx(kind: clean::AssocItemConstraintKind, tcx: TyCtxt<'_>) -> Self { +impl FromClean for AssocItemConstraintKind { + fn from_clean(kind: clean::AssocItemConstraintKind, renderer: &JsonRenderer<'_>) -> Self { use clean::AssocItemConstraintKind::*; match kind { - Equality { term } => AssocItemConstraintKind::Equality(term.into_tcx(tcx)), - Bound { bounds } => AssocItemConstraintKind::Constraint(bounds.into_tcx(tcx)), - } - } -} - -#[inline] -pub(crate) fn id_from_item_default(item_id: ItemId, tcx: TyCtxt<'_>) -> Id { - id_from_item_inner(item_id, tcx, None, None) -} - -/// It generates an ID as follows: -/// -/// `CRATE_ID:ITEM_ID[:NAME_ID][-EXTRA]`: -/// * If there is no `name`, `NAME_ID` is not generated. -/// * If there is no `extra`, `EXTRA` is not generated. -/// -/// * `name` is the item's name if available (it's not for impl blocks for example). -/// * `extra` is used for reexports: it contains the ID of the reexported item. It is used to allow -/// to have items with the same name but different types to both appear in the generated JSON. -pub(crate) fn id_from_item_inner( - item_id: ItemId, - tcx: TyCtxt<'_>, - name: Option, - extra: Option<&Id>, -) -> Id { - struct DisplayDefId<'a, 'b>(DefId, TyCtxt<'a>, Option<&'b Id>, Option); - - impl<'a, 'b> fmt::Display for DisplayDefId<'a, 'b> { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - let DisplayDefId(def_id, tcx, extra, name) = self; - // We need this workaround because primitive types' DefId actually refers to - // their parent module, which isn't present in the output JSON items. So - // instead, we directly get the primitive symbol and convert it to u32 to - // generate the ID. - let s; - let extra = if let Some(e) = extra { - s = format!("-{}", e.0); - &s - } else { - "" - }; - let name = match name { - Some(name) => format!(":{}", name.as_u32()), - None => { - // We need this workaround because primitive types' DefId actually refers to - // their parent module, which isn't present in the output JSON items. So - // instead, we directly get the primitive symbol and convert it to u32 to - // generate the ID. - if matches!(tcx.def_kind(def_id), DefKind::Mod) - && let Some(prim) = tcx - .get_attrs(*def_id, sym::rustc_doc_primitive) - .find_map(|attr| attr.value_str()) - { - format!(":{}", prim.as_u32()) - } else { - tcx.opt_item_name(*def_id) - .map(|n| format!(":{}", n.as_u32())) - .unwrap_or_default() - } - } - }; - write!(f, "{}:{}{name}{extra}", def_id.krate.as_u32(), u32::from(def_id.index)) - } - } - - match item_id { - ItemId::DefId(did) => Id(format!("{}", DisplayDefId(did, tcx, extra, name))), - ItemId::Blanket { for_, impl_id } => Id(format!( - "b:{}-{}", - DisplayDefId(impl_id, tcx, None, None), - DisplayDefId(for_, tcx, extra, name) - )), - ItemId::Auto { for_, trait_ } => Id(format!( - "a:{}-{}", - DisplayDefId(trait_, tcx, None, None), - DisplayDefId(for_, tcx, extra, name) - )), - } -} - -pub(crate) fn id_from_item(item: &clean::Item, tcx: TyCtxt<'_>) -> Id { - match item.kind { - clean::ItemKind::ImportItem(ref import) => { - let extra = - import.source.did.map(ItemId::from).map(|i| id_from_item_inner(i, tcx, None, None)); - id_from_item_inner(item.item_id, tcx, item.name, extra.as_ref()) + Equality { term } => AssocItemConstraintKind::Equality(term.into_json(renderer)), + Bound { bounds } => AssocItemConstraintKind::Constraint(bounds.into_json(renderer)), } - _ => id_from_item_inner(item.item_id, tcx, item.name, None), } } -fn from_clean_item(item: clean::Item, tcx: TyCtxt<'_>) -> ItemEnum { +fn from_clean_item(item: clean::Item, renderer: &JsonRenderer<'_>) -> ItemEnum { use clean::ItemKind::*; let name = item.name; let is_crate = item.is_crate(); - let header = item.fn_header(tcx); + let header = item.fn_header(renderer.tcx); match item.inner.kind { ModuleItem(m) => { - ItemEnum::Module(Module { is_crate, items: ids(m.items, tcx), is_stripped: false }) - } - ImportItem(i) => ItemEnum::Use(i.into_tcx(tcx)), - StructItem(s) => ItemEnum::Struct(s.into_tcx(tcx)), - UnionItem(u) => ItemEnum::Union(u.into_tcx(tcx)), - StructFieldItem(f) => ItemEnum::StructField(f.into_tcx(tcx)), - EnumItem(e) => ItemEnum::Enum(e.into_tcx(tcx)), - VariantItem(v) => ItemEnum::Variant(v.into_tcx(tcx)), - FunctionItem(f) => ItemEnum::Function(from_function(f, true, header.unwrap(), tcx)), + ItemEnum::Module(Module { is_crate, items: renderer.ids(m.items), is_stripped: false }) + } + ImportItem(i) => ItemEnum::Use(i.into_json(renderer)), + StructItem(s) => ItemEnum::Struct(s.into_json(renderer)), + UnionItem(u) => ItemEnum::Union(u.into_json(renderer)), + StructFieldItem(f) => ItemEnum::StructField(f.into_json(renderer)), + EnumItem(e) => ItemEnum::Enum(e.into_json(renderer)), + VariantItem(v) => ItemEnum::Variant(v.into_json(renderer)), + FunctionItem(f) => ItemEnum::Function(from_function(f, true, header.unwrap(), renderer)), ForeignFunctionItem(f, _) => { - ItemEnum::Function(from_function(f, false, header.unwrap(), tcx)) - } - TraitItem(t) => ItemEnum::Trait((*t).into_tcx(tcx)), - TraitAliasItem(t) => ItemEnum::TraitAlias(t.into_tcx(tcx)), - MethodItem(m, _) => ItemEnum::Function(from_function(m, true, header.unwrap(), tcx)), - TyMethodItem(m) => ItemEnum::Function(from_function(m, false, header.unwrap(), tcx)), - ImplItem(i) => ItemEnum::Impl((*i).into_tcx(tcx)), - StaticItem(s) => ItemEnum::Static(s.into_tcx(tcx)), - ForeignStaticItem(s, _) => ItemEnum::Static(s.into_tcx(tcx)), + ItemEnum::Function(from_function(f, false, header.unwrap(), renderer)) + } + TraitItem(t) => ItemEnum::Trait((*t).into_json(renderer)), + TraitAliasItem(t) => ItemEnum::TraitAlias(t.into_json(renderer)), + MethodItem(m, _) => ItemEnum::Function(from_function(m, true, header.unwrap(), renderer)), + TyMethodItem(m) => ItemEnum::Function(from_function(m, false, header.unwrap(), renderer)), + ImplItem(i) => ItemEnum::Impl((*i).into_json(renderer)), + StaticItem(s) => ItemEnum::Static(s.into_json(renderer)), + ForeignStaticItem(s, _) => ItemEnum::Static(s.into_json(renderer)), ForeignTypeItem => ItemEnum::ExternType, - TypeAliasItem(t) => ItemEnum::TypeAlias(t.into_tcx(tcx)), + TypeAliasItem(t) => ItemEnum::TypeAlias(t.into_json(renderer)), // FIXME(generic_const_items): Add support for generic free consts - ConstantItem(ci) => { - ItemEnum::Constant { type_: ci.type_.into_tcx(tcx), const_: ci.kind.into_tcx(tcx) } - } + ConstantItem(ci) => ItemEnum::Constant { + type_: ci.type_.into_json(renderer), + const_: ci.kind.into_json(renderer), + }, MacroItem(m) => ItemEnum::Macro(m.source), - ProcMacroItem(m) => ItemEnum::ProcMacro(m.into_tcx(tcx)), + ProcMacroItem(m) => ItemEnum::ProcMacro(m.into_json(renderer)), PrimitiveItem(p) => { ItemEnum::Primitive(Primitive { name: p.as_sym().to_string(), @@ -347,19 +340,22 @@ fn from_clean_item(item: clean::Item, tcx: TyCtxt<'_>) -> ItemEnum { } // FIXME(generic_const_items): Add support for generic associated consts. TyAssocConstItem(_generics, ty) => { - ItemEnum::AssocConst { type_: (*ty).into_tcx(tcx), value: None } + ItemEnum::AssocConst { type_: (*ty).into_json(renderer), value: None } } // FIXME(generic_const_items): Add support for generic associated consts. - AssocConstItem(ci) => { - ItemEnum::AssocConst { type_: ci.type_.into_tcx(tcx), value: Some(ci.kind.expr(tcx)) } - } - TyAssocTypeItem(g, b) => { - ItemEnum::AssocType { generics: g.into_tcx(tcx), bounds: b.into_tcx(tcx), type_: None } - } + AssocConstItem(ci) => ItemEnum::AssocConst { + type_: ci.type_.into_json(renderer), + value: Some(ci.kind.expr(renderer.tcx)), + }, + TyAssocTypeItem(g, b) => ItemEnum::AssocType { + generics: g.into_json(renderer), + bounds: b.into_json(renderer), + type_: None, + }, AssocTypeItem(t, b) => ItemEnum::AssocType { - generics: t.generics.into_tcx(tcx), - bounds: b.into_tcx(tcx), - type_: Some(t.item_type.unwrap_or(t.type_).into_tcx(tcx)), + generics: t.generics.into_json(renderer), + bounds: b.into_json(renderer), + type_: Some(t.item_type.unwrap_or(t.type_).into_json(renderer)), }, // `convert_item` early returns `None` for stripped items and keywords. KeywordItem => unreachable!(), @@ -367,7 +363,7 @@ fn from_clean_item(item: clean::Item, tcx: TyCtxt<'_>) -> ItemEnum { match *inner { ModuleItem(m) => ItemEnum::Module(Module { is_crate, - items: ids(m.items, tcx), + items: renderer.ids(m.items), is_stripped: true, }), // `convert_item` early returns `None` for stripped items we're not including @@ -381,36 +377,36 @@ fn from_clean_item(item: clean::Item, tcx: TyCtxt<'_>) -> ItemEnum { } } -impl FromWithTcx for Struct { - fn from_tcx(struct_: clean::Struct, tcx: TyCtxt<'_>) -> Self { +impl FromClean for Struct { + fn from_clean(struct_: clean::Struct, renderer: &JsonRenderer<'_>) -> Self { let has_stripped_fields = struct_.has_stripped_entries(); let clean::Struct { ctor_kind, generics, fields } = struct_; let kind = match ctor_kind { - Some(CtorKind::Fn) => StructKind::Tuple(ids_keeping_stripped(fields, tcx)), + Some(CtorKind::Fn) => StructKind::Tuple(renderer.ids_keeping_stripped(fields)), Some(CtorKind::Const) => { assert!(fields.is_empty()); StructKind::Unit } - None => StructKind::Plain { fields: ids(fields, tcx), has_stripped_fields }, + None => StructKind::Plain { fields: renderer.ids(fields), has_stripped_fields }, }; Struct { kind, - generics: generics.into_tcx(tcx), + generics: generics.into_json(renderer), impls: Vec::new(), // Added in JsonRenderer::item } } } -impl FromWithTcx for Union { - fn from_tcx(union_: clean::Union, tcx: TyCtxt<'_>) -> Self { +impl FromClean for Union { + fn from_clean(union_: clean::Union, renderer: &JsonRenderer<'_>) -> Self { let has_stripped_fields = union_.has_stripped_entries(); let clean::Union { generics, fields } = union_; Union { - generics: generics.into_tcx(tcx), + generics: generics.into_json(renderer), has_stripped_fields, - fields: ids(fields, tcx), + fields: renderer.ids(fields), impls: Vec::new(), // Added in JsonRenderer::item } } @@ -444,51 +440,51 @@ fn convert_lifetime(l: clean::Lifetime) -> String { l.0.to_string() } -impl FromWithTcx for Generics { - fn from_tcx(generics: clean::Generics, tcx: TyCtxt<'_>) -> Self { +impl FromClean for Generics { + fn from_clean(generics: clean::Generics, renderer: &JsonRenderer<'_>) -> Self { Generics { - params: generics.params.into_tcx(tcx), - where_predicates: generics.where_predicates.into_tcx(tcx), + params: generics.params.into_json(renderer), + where_predicates: generics.where_predicates.into_json(renderer), } } } -impl FromWithTcx for GenericParamDef { - fn from_tcx(generic_param: clean::GenericParamDef, tcx: TyCtxt<'_>) -> Self { +impl FromClean for GenericParamDef { + fn from_clean(generic_param: clean::GenericParamDef, renderer: &JsonRenderer<'_>) -> Self { GenericParamDef { name: generic_param.name.to_string(), - kind: generic_param.kind.into_tcx(tcx), + kind: generic_param.kind.into_json(renderer), } } } -impl FromWithTcx for GenericParamDefKind { - fn from_tcx(kind: clean::GenericParamDefKind, tcx: TyCtxt<'_>) -> Self { +impl FromClean for GenericParamDefKind { + fn from_clean(kind: clean::GenericParamDefKind, renderer: &JsonRenderer<'_>) -> Self { use clean::GenericParamDefKind::*; match kind { Lifetime { outlives } => GenericParamDefKind::Lifetime { outlives: outlives.into_iter().map(convert_lifetime).collect(), }, Type { bounds, default, synthetic } => GenericParamDefKind::Type { - bounds: bounds.into_tcx(tcx), - default: default.map(|x| (*x).into_tcx(tcx)), + bounds: bounds.into_json(renderer), + default: default.map(|x| (*x).into_json(renderer)), is_synthetic: synthetic, }, Const { ty, default, synthetic: _ } => GenericParamDefKind::Const { - type_: (*ty).into_tcx(tcx), + type_: (*ty).into_json(renderer), default: default.map(|x| *x), }, } } } -impl FromWithTcx for WherePredicate { - fn from_tcx(predicate: clean::WherePredicate, tcx: TyCtxt<'_>) -> Self { +impl FromClean for WherePredicate { + fn from_clean(predicate: clean::WherePredicate, renderer: &JsonRenderer<'_>) -> Self { use clean::WherePredicate::*; match predicate { BoundPredicate { ty, bounds, bound_params } => WherePredicate::BoundPredicate { - type_: ty.into_tcx(tcx), - bounds: bounds.into_tcx(tcx), + type_: ty.into_json(renderer), + bounds: bounds.into_json(renderer), generic_params: bound_params .into_iter() .map(|x| { @@ -503,15 +499,15 @@ impl FromWithTcx for WherePredicate { GenericParamDefKind::Type { bounds: bounds .into_iter() - .map(|bound| bound.into_tcx(tcx)) + .map(|bound| bound.into_json(renderer)) .collect(), - default: default.map(|ty| (*ty).into_tcx(tcx)), + default: default.map(|ty| (*ty).into_json(renderer)), is_synthetic: synthetic, } } clean::GenericParamDefKind::Const { ty, default, synthetic: _ } => { GenericParamDefKind::Const { - type_: (*ty).into_tcx(tcx), + type_: (*ty).into_json(renderer), default: default.map(|d| *d), } } @@ -530,21 +526,22 @@ impl FromWithTcx for WherePredicate { }) .collect(), }, - EqPredicate { lhs, rhs } => { - WherePredicate::EqPredicate { lhs: lhs.into_tcx(tcx), rhs: rhs.into_tcx(tcx) } - } + EqPredicate { lhs, rhs } => WherePredicate::EqPredicate { + lhs: lhs.into_json(renderer), + rhs: rhs.into_json(renderer), + }, } } } -impl FromWithTcx for GenericBound { - fn from_tcx(bound: clean::GenericBound, tcx: TyCtxt<'_>) -> Self { +impl FromClean for GenericBound { + fn from_clean(bound: clean::GenericBound, renderer: &JsonRenderer<'_>) -> Self { use clean::GenericBound::*; match bound { TraitBound(clean::PolyTrait { trait_, generic_params }, modifier) => { GenericBound::TraitBound { - trait_: trait_.into_tcx(tcx), - generic_params: generic_params.into_tcx(tcx), + trait_: trait_.into_json(renderer), + generic_params: generic_params.into_json(renderer), modifier: from_trait_bound_modifier(modifier), } } @@ -572,73 +569,75 @@ pub(crate) fn from_trait_bound_modifier( } } -impl FromWithTcx for Type { - fn from_tcx(ty: clean::Type, tcx: TyCtxt<'_>) -> Self { +impl FromClean for Type { + fn from_clean(ty: clean::Type, renderer: &JsonRenderer<'_>) -> Self { use clean::Type::{ Array, BareFunction, BorrowedRef, Generic, ImplTrait, Infer, Primitive, QPath, RawPointer, SelfTy, Slice, Tuple, }; match ty { - clean::Type::Path { path } => Type::ResolvedPath(path.into_tcx(tcx)), + clean::Type::Path { path } => Type::ResolvedPath(path.into_json(renderer)), clean::Type::DynTrait(bounds, lt) => Type::DynTrait(DynTrait { lifetime: lt.map(convert_lifetime), - traits: bounds.into_tcx(tcx), + traits: bounds.into_json(renderer), }), Generic(s) => Type::Generic(s.to_string()), // FIXME: add dedicated variant to json Type? SelfTy => Type::Generic("Self".to_owned()), Primitive(p) => Type::Primitive(p.as_sym().to_string()), - BareFunction(f) => Type::FunctionPointer(Box::new((*f).into_tcx(tcx))), - Tuple(t) => Type::Tuple(t.into_tcx(tcx)), - Slice(t) => Type::Slice(Box::new((*t).into_tcx(tcx))), - Array(t, s) => Type::Array { type_: Box::new((*t).into_tcx(tcx)), len: s.to_string() }, + BareFunction(f) => Type::FunctionPointer(Box::new((*f).into_json(renderer))), + Tuple(t) => Type::Tuple(t.into_json(renderer)), + Slice(t) => Type::Slice(Box::new((*t).into_json(renderer))), + Array(t, s) => { + Type::Array { type_: Box::new((*t).into_json(renderer)), len: s.to_string() } + } clean::Type::Pat(t, p) => Type::Pat { - type_: Box::new((*t).into_tcx(tcx)), + type_: Box::new((*t).into_json(renderer)), __pat_unstable_do_not_use: p.to_string(), }, - ImplTrait(g) => Type::ImplTrait(g.into_tcx(tcx)), + ImplTrait(g) => Type::ImplTrait(g.into_json(renderer)), Infer => Type::Infer, RawPointer(mutability, type_) => Type::RawPointer { is_mutable: mutability == ast::Mutability::Mut, - type_: Box::new((*type_).into_tcx(tcx)), + type_: Box::new((*type_).into_json(renderer)), }, BorrowedRef { lifetime, mutability, type_ } => Type::BorrowedRef { lifetime: lifetime.map(convert_lifetime), is_mutable: mutability == ast::Mutability::Mut, - type_: Box::new((*type_).into_tcx(tcx)), + 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_tcx(tcx)), - self_type: Box::new(self_type.into_tcx(tcx)), - trait_: trait_.map(|trait_| trait_.into_tcx(tcx)), + 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 FromWithTcx for Path { - fn from_tcx(path: clean::Path, tcx: TyCtxt<'_>) -> Path { +impl FromClean for Path { + fn from_clean(path: clean::Path, renderer: &JsonRenderer<'_>) -> Path { Path { name: path.whole_name(), - id: id_from_item_default(path.def_id().into(), tcx), - args: path.segments.last().map(|args| Box::new(args.clone().args.into_tcx(tcx))), + id: renderer.id_from_item_default(path.def_id().into()), + args: path.segments.last().map(|args| Box::new(args.clone().args.into_json(renderer))), } } } -impl FromWithTcx for Term { - fn from_tcx(term: clean::Term, tcx: TyCtxt<'_>) -> Term { +impl FromClean for Term { + fn from_clean(term: clean::Term, renderer: &JsonRenderer<'_>) -> Term { match term { - clean::Term::Type(ty) => Term::Type(FromWithTcx::from_tcx(ty, tcx)), - clean::Term::Constant(c) => Term::Constant(FromWithTcx::from_tcx(c, tcx)), + clean::Term::Type(ty) => Term::Type(ty.into_json(renderer)), + clean::Term::Constant(c) => Term::Constant(c.into_json(renderer)), } } } -impl FromWithTcx for FunctionPointer { - fn from_tcx(bare_decl: clean::BareFunctionDecl, tcx: TyCtxt<'_>) -> Self { +impl FromClean for FunctionPointer { + fn from_clean(bare_decl: clean::BareFunctionDecl, renderer: &JsonRenderer<'_>) -> Self { let clean::BareFunctionDecl { safety, generic_params, decl, abi } = bare_decl; FunctionPointer { header: FunctionHeader { @@ -647,29 +646,30 @@ impl FromWithTcx for FunctionPointer { is_async: false, abi: convert_abi(abi), }, - generic_params: generic_params.into_tcx(tcx), - sig: decl.into_tcx(tcx), + generic_params: generic_params.into_json(renderer), + sig: decl.into_json(renderer), } } } -impl FromWithTcx for FunctionSignature { - fn from_tcx(decl: clean::FnDecl, tcx: TyCtxt<'_>) -> Self { +impl FromClean for FunctionSignature { + fn from_clean(decl: clean::FnDecl, renderer: &JsonRenderer<'_>) -> Self { let clean::FnDecl { inputs, output, c_variadic } = decl; FunctionSignature { inputs: inputs .values .into_iter() - .map(|arg| (arg.name.to_string(), arg.type_.into_tcx(tcx))) + .map(|arg| (arg.name.to_string(), arg.type_.into_json(renderer))) .collect(), - output: if output.is_unit() { None } else { Some(output.into_tcx(tcx)) }, + output: if output.is_unit() { None } else { Some(output.into_json(renderer)) }, is_c_variadic: c_variadic, } } } -impl FromWithTcx for Trait { - fn from_tcx(trait_: clean::Trait, tcx: TyCtxt<'_>) -> Self { +impl FromClean for Trait { + fn from_clean(trait_: clean::Trait, renderer: &JsonRenderer<'_>) -> Self { + let tcx = renderer.tcx; let is_auto = trait_.is_auto(tcx); let is_unsafe = trait_.safety(tcx) == rustc_hir::Safety::Unsafe; let is_object_safe = trait_.is_object_safe(tcx); @@ -678,26 +678,29 @@ impl FromWithTcx for Trait { is_auto, is_unsafe, is_object_safe, - items: ids(items, tcx), - generics: generics.into_tcx(tcx), - bounds: bounds.into_tcx(tcx), + items: renderer.ids(items), + generics: generics.into_json(renderer), + bounds: bounds.into_json(renderer), implementations: Vec::new(), // Added in JsonRenderer::item } } } -impl FromWithTcx for PolyTrait { - fn from_tcx( +impl FromClean for PolyTrait { + fn from_clean( clean::PolyTrait { trait_, generic_params }: clean::PolyTrait, - tcx: TyCtxt<'_>, + renderer: &JsonRenderer<'_>, ) -> Self { - PolyTrait { trait_: trait_.into_tcx(tcx), generic_params: generic_params.into_tcx(tcx) } + PolyTrait { + trait_: trait_.into_json(renderer), + generic_params: generic_params.into_json(renderer), + } } } -impl FromWithTcx for Impl { - fn from_tcx(impl_: clean::Impl, tcx: TyCtxt<'_>) -> Self { - let provided_trait_methods = impl_.provided_trait_methods(tcx); +impl FromClean for Impl { + fn from_clean(impl_: clean::Impl, renderer: &JsonRenderer<'_>) -> Self { + let provided_trait_methods = impl_.provided_trait_methods(renderer.tcx); let clean::Impl { safety, generics, trait_, for_, items, polarity, kind } = impl_; // FIXME: use something like ImplKind in JSON? let (is_synthetic, blanket_impl) = match kind { @@ -711,17 +714,17 @@ impl FromWithTcx for Impl { }; Impl { is_unsafe: safety == rustc_hir::Safety::Unsafe, - generics: generics.into_tcx(tcx), + generics: generics.into_json(renderer), provided_trait_methods: provided_trait_methods .into_iter() .map(|x| x.to_string()) .collect(), - trait_: trait_.map(|path| path.into_tcx(tcx)), - for_: for_.into_tcx(tcx), - items: ids(items, tcx), + trait_: trait_.map(|path| path.into_json(renderer)), + for_: for_.into_json(renderer), + items: renderer.ids(items), is_negative, is_synthetic, - blanket_impl: blanket_impl.map(|x| x.into_tcx(tcx)), + blanket_impl: blanket_impl.map(|x| x.into_json(renderer)), } } } @@ -730,42 +733,42 @@ pub(crate) fn from_function( function: Box, has_body: bool, header: rustc_hir::FnHeader, - tcx: TyCtxt<'_>, + renderer: &JsonRenderer<'_>, ) -> Function { let clean::Function { decl, generics } = *function; Function { - sig: decl.into_tcx(tcx), - generics: generics.into_tcx(tcx), + sig: decl.into_json(renderer), + generics: generics.into_json(renderer), header: from_fn_header(&header), has_body, } } -impl FromWithTcx for Enum { - fn from_tcx(enum_: clean::Enum, tcx: TyCtxt<'_>) -> Self { +impl FromClean for Enum { + fn from_clean(enum_: clean::Enum, renderer: &JsonRenderer<'_>) -> Self { let has_stripped_variants = enum_.has_stripped_entries(); let clean::Enum { variants, generics } = enum_; Enum { - generics: generics.into_tcx(tcx), + generics: generics.into_json(renderer), has_stripped_variants, - variants: ids(variants, tcx), + variants: renderer.ids(variants), impls: Vec::new(), // Added in JsonRenderer::item } } } -impl FromWithTcx for Variant { - fn from_tcx(variant: clean::Variant, tcx: TyCtxt<'_>) -> Self { +impl FromClean for Variant { + fn from_clean(variant: clean::Variant, renderer: &JsonRenderer<'_>) -> Self { use clean::VariantKind::*; - let discriminant = variant.discriminant.map(|d| d.into_tcx(tcx)); + let discriminant = variant.discriminant.map(|d| d.into_json(renderer)); let kind = match variant.kind { CLike => VariantKind::Plain, - Tuple(fields) => VariantKind::Tuple(ids_keeping_stripped(fields, tcx)), + Tuple(fields) => VariantKind::Tuple(renderer.ids_keeping_stripped(fields)), Struct(s) => VariantKind::Struct { has_stripped_fields: s.has_stripped_entries(), - fields: ids(s.fields, tcx), + fields: renderer.ids(s.fields), }, }; @@ -773,8 +776,9 @@ impl FromWithTcx for Variant { } } -impl FromWithTcx for Discriminant { - fn from_tcx(disr: clean::Discriminant, tcx: TyCtxt<'_>) -> Self { +impl FromClean for Discriminant { + fn from_clean(disr: clean::Discriminant, renderer: &JsonRenderer<'_>) -> Self { + let tcx = renderer.tcx; Discriminant { // expr is only none if going through the inlining path, which gets // `rustc_middle` types, not `rustc_hir`, but because JSON never inlines @@ -785,8 +789,8 @@ impl FromWithTcx for Discriminant { } } -impl FromWithTcx for Use { - fn from_tcx(import: clean::Import, tcx: TyCtxt<'_>) -> Self { +impl FromClean for Use { + fn from_clean(import: clean::Import, renderer: &JsonRenderer<'_>) -> Self { use clean::ImportKind::*; let (name, is_glob) = match import.kind { Simple(s) => (s.to_string(), false), @@ -798,14 +802,14 @@ impl FromWithTcx for Use { Use { source: import.source.path.whole_name(), name, - id: import.source.did.map(ItemId::from).map(|i| id_from_item_default(i, tcx)), + id: import.source.did.map(ItemId::from).map(|i| renderer.id_from_item_default(i)), is_glob, } } } -impl FromWithTcx for ProcMacro { - fn from_tcx(mac: clean::ProcMacro, _tcx: TyCtxt<'_>) -> Self { +impl FromClean for ProcMacro { + fn from_clean(mac: clean::ProcMacro, _renderer: &JsonRenderer<'_>) -> Self { ProcMacro { kind: from_macro_kind(mac.kind), helpers: mac.helpers.iter().map(|x| x.to_string()).collect(), @@ -822,17 +826,18 @@ pub(crate) fn from_macro_kind(kind: rustc_span::hygiene::MacroKind) -> MacroKind } } -impl FromWithTcx> for TypeAlias { - fn from_tcx(type_alias: Box, tcx: TyCtxt<'_>) -> Self { +impl FromClean> for TypeAlias { + fn from_clean(type_alias: Box, renderer: &JsonRenderer<'_>) -> Self { let clean::TypeAlias { type_, generics, item_type: _, inner_type: _ } = *type_alias; - TypeAlias { type_: type_.into_tcx(tcx), generics: generics.into_tcx(tcx) } + TypeAlias { type_: type_.into_json(renderer), generics: generics.into_json(renderer) } } } -impl FromWithTcx for Static { - fn from_tcx(stat: clean::Static, tcx: TyCtxt<'_>) -> Self { +impl FromClean for Static { + fn from_clean(stat: clean::Static, renderer: &JsonRenderer<'_>) -> Self { + let tcx = renderer.tcx; Static { - type_: (*stat.type_).into_tcx(tcx), + type_: (*stat.type_).into_json(renderer), is_mutable: stat.mutability == ast::Mutability::Mut, expr: stat .expr @@ -842,14 +847,17 @@ impl FromWithTcx for Static { } } -impl FromWithTcx for TraitAlias { - fn from_tcx(alias: clean::TraitAlias, tcx: TyCtxt<'_>) -> Self { - TraitAlias { generics: alias.generics.into_tcx(tcx), params: alias.bounds.into_tcx(tcx) } +impl FromClean for TraitAlias { + fn from_clean(alias: clean::TraitAlias, renderer: &JsonRenderer<'_>) -> Self { + TraitAlias { + generics: alias.generics.into_json(renderer), + params: alias.bounds.into_json(renderer), + } } } -impl FromWithTcx for ItemKind { - fn from_tcx(kind: ItemType, _tcx: TyCtxt<'_>) -> Self { +impl FromClean for ItemKind { + fn from_clean(kind: ItemType, _renderer: &JsonRenderer<'_>) -> Self { use ItemType::*; match kind { Module => ItemKind::Module, @@ -878,25 +886,3 @@ impl FromWithTcx for ItemKind { } } } - -fn ids(items: impl IntoIterator, tcx: TyCtxt<'_>) -> Vec { - items - .into_iter() - .filter(|x| !x.is_stripped() && !x.is_keyword()) - .map(|i| id_from_item(&i, tcx)) - .collect() -} - -fn ids_keeping_stripped( - items: impl IntoIterator, - tcx: TyCtxt<'_>, -) -> Vec> { - items - .into_iter() - .map( - |i| { - if !i.is_stripped() && !i.is_keyword() { Some(id_from_item(&i, tcx)) } else { None } - }, - ) - .collect() -} diff --git a/src/librustdoc/json/mod.rs b/src/librustdoc/json/mod.rs index b7a683eed1c..df97c5ea263 100644 --- a/src/librustdoc/json/mod.rs +++ b/src/librustdoc/json/mod.rs @@ -16,6 +16,7 @@ use std::rc::Rc; use rustc_hir::def_id::{DefId, DefIdSet}; use rustc_middle::ty::TyCtxt; use rustc_session::Session; +use rustc_span::Symbol; 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 @@ -31,9 +32,17 @@ use crate::docfs::PathError; use crate::error::Error; use crate::formats::FormatRenderer; use crate::formats::cache::Cache; -use crate::json::conversions::{IntoWithTcx, id_from_item, id_from_item_default}; +use crate::json::conversions::IntoJson; use crate::{clean, try_err}; +#[derive(Debug, Clone, Copy, Hash, PartialEq, Eq)] +struct FullItemId { + def_id: DefId, + name: Option, + /// Used to distinguish imports of different items with the same name + extra: Option, +} + #[derive(Clone)] pub(crate) struct JsonRenderer<'tcx> { tcx: TyCtxt<'tcx>, @@ -46,6 +55,7 @@ pub(crate) struct JsonRenderer<'tcx> { out_dir: Option, cache: Rc, imported_items: DefIdSet, + id_interner: Rc), types::Id>>>, } impl<'tcx> JsonRenderer<'tcx> { @@ -63,7 +73,7 @@ impl<'tcx> JsonRenderer<'tcx> { .map(|i| { let item = &i.impl_item; self.item(item.clone()).unwrap(); - id_from_item(&item, self.tcx) + self.id_from_item(&item) }) .collect() }) @@ -94,7 +104,7 @@ impl<'tcx> JsonRenderer<'tcx> { if item.item_id.is_local() || is_primitive_impl { self.item(item.clone()).unwrap(); - Some(id_from_item(&item, self.tcx)) + Some(self.id_from_item(&item)) } else { None } @@ -145,6 +155,7 @@ impl<'tcx> FormatRenderer<'tcx> for JsonRenderer<'tcx> { out_dir: if options.output_to_stdout { None } else { Some(options.output) }, cache: Rc::new(cache), imported_items, + id_interner: Default::default(), }, krate, )) @@ -243,7 +254,7 @@ impl<'tcx> FormatRenderer<'tcx> for JsonRenderer<'tcx> { debug!("Constructing Output"); let output_crate = types::Crate { - root: types::Id(format!("0:0:{}", e.name(self.tcx).as_u32())), + root: self.id_from_item_default(e.def_id().into()), crate_version: self.cache.crate_version.clone(), includes_private: self.cache.document_private, index, @@ -253,10 +264,10 @@ impl<'tcx> FormatRenderer<'tcx> for JsonRenderer<'tcx> { .iter() .chain(&self.cache.external_paths) .map(|(&k, &(ref path, kind))| { - (id_from_item_default(k.into(), self.tcx), types::ItemSummary { + (self.id_from_item_default(k.into()), types::ItemSummary { crate_id: k.krate.as_u32(), path: path.iter().map(|s| s.to_string()).collect(), - kind: kind.into_tcx(self.tcx), + kind: kind.into_json(self), }) }) .collect(), diff --git a/src/rustdoc-json-types/lib.rs b/src/rustdoc-json-types/lib.rs index b3707cf6157..c94efafd5b7 100644 --- a/src/rustdoc-json-types/lib.rs +++ b/src/rustdoc-json-types/lib.rs @@ -13,7 +13,7 @@ use serde::{Deserialize, Serialize}; /// This integer is incremented with every breaking change to the API, /// and is returned along with the JSON blob as [`Crate::format_version`]. /// Consuming code should assert that this value matches the format version(s) that it supports. -pub const FORMAT_VERSION: u32 = 34; +pub const FORMAT_VERSION: u32 = 35; /// The root of the emitted JSON blob. /// @@ -296,9 +296,9 @@ pub enum AssocItemConstraintKind { /// Rustdoc makes no guarantees about the inner value of Id's. Applications /// should treat them as opaque keys to lookup items, and avoid attempting /// to parse them, or otherwise depend on any implementation details. -#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)] +#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)] // FIXME(aDotInTheVoid): Consider making this non-public in rustdoc-types. -pub struct Id(pub String); +pub struct Id(pub u32); /// The fundamental kind of an item. Unlike [`ItemEnum`], this does not carry any aditional info. /// diff --git a/src/tools/jsondoclint/src/validator.rs b/src/tools/jsondoclint/src/validator.rs index b04919bdd3e..f7c752033c5 100644 --- a/src/tools/jsondoclint/src/validator.rs +++ b/src/tools/jsondoclint/src/validator.rs @@ -418,7 +418,7 @@ impl<'a> Validator<'a> { } else if !self.missing_ids.contains(id) { self.missing_ids.insert(id); - let sels = json_find::find_selector(&self.krate_json, &Value::String(id.0.clone())); + let sels = json_find::find_selector(&self.krate_json, &Value::Number(id.0.into())); assert_ne!(sels.len(), 0); self.fail(id, ErrorKind::NotFound(sels)) diff --git a/src/tools/jsondoclint/src/validator/tests.rs b/src/tools/jsondoclint/src/validator/tests.rs index d15aa7db315..e842e1318db 100644 --- a/src/tools/jsondoclint/src/validator/tests.rs +++ b/src/tools/jsondoclint/src/validator/tests.rs @@ -15,24 +15,20 @@ fn check(krate: &Crate, errs: &[Error]) { assert_eq!(errs, &validator.errs[..]); } -fn id(s: &str) -> Id { - Id(s.to_owned()) -} - #[test] fn errors_on_missing_links() { let k = Crate { - root: id("0"), + root: Id(0), crate_version: None, includes_private: false, - index: FxHashMap::from_iter([(id("0"), Item { + index: FxHashMap::from_iter([(Id(0), Item { name: Some("root".to_owned()), - id: id(""), + id: Id(0), crate_id: 0, span: None, visibility: Visibility::Public, docs: None, - links: FxHashMap::from_iter([("Not Found".to_owned(), id("1"))]), + links: FxHashMap::from_iter([("Not Found".to_owned(), Id(1))]), attrs: vec![], deprecation: None, inner: ItemEnum::Module(Module { is_crate: true, items: vec![], is_stripped: false }), @@ -49,7 +45,7 @@ fn errors_on_missing_links() { SelectorPart::Field("links".to_owned()), SelectorPart::Field("Not Found".to_owned()), ]]), - id: id("1"), + id: Id(1), }]); } @@ -58,28 +54,28 @@ fn errors_on_missing_links() { #[test] fn errors_on_local_in_paths_and_not_index() { let krate = Crate { - root: id("0:0:1572"), + root: Id(0), crate_version: None, includes_private: false, index: FxHashMap::from_iter([ - (id("0:0:1572"), Item { - id: id("0:0:1572"), + (Id(0), Item { + id: Id(0), crate_id: 0, name: Some("microcore".to_owned()), span: None, visibility: Visibility::Public, docs: None, - links: FxHashMap::from_iter([(("prim@i32".to_owned(), id("0:1:1571")))]), + links: FxHashMap::from_iter([(("prim@i32".to_owned(), Id(2)))]), attrs: Vec::new(), deprecation: None, inner: ItemEnum::Module(Module { is_crate: true, - items: vec![id("0:1:717")], + items: vec![Id(1)], is_stripped: false, }), }), - (id("0:1:717"), Item { - id: id("0:1:717"), + (Id(1), Item { + id: Id(1), crate_id: 0, name: Some("i32".to_owned()), span: None, @@ -91,7 +87,7 @@ fn errors_on_local_in_paths_and_not_index() { inner: ItemEnum::Primitive(Primitive { name: "i32".to_owned(), impls: vec![] }), }), ]), - paths: FxHashMap::from_iter([(id("0:1:1571"), ItemSummary { + paths: FxHashMap::from_iter([(Id(2), ItemSummary { crate_id: 0, path: vec!["microcore".to_owned(), "i32".to_owned()], kind: ItemKind::Primitive, @@ -101,7 +97,7 @@ fn errors_on_local_in_paths_and_not_index() { }; check(&krate, &[Error { - id: id("0:1:1571"), + id: Id(2), kind: ErrorKind::Custom("Id for local item in `paths` but not in `index`".to_owned()), }]); } @@ -110,11 +106,11 @@ fn errors_on_local_in_paths_and_not_index() { #[should_panic = "LOCAL_CRATE_ID is wrong"] fn checks_local_crate_id_is_correct() { let krate = Crate { - root: id("root"), + root: Id(0), crate_version: None, includes_private: false, - index: FxHashMap::from_iter([(id("root"), Item { - id: id("root"), + index: FxHashMap::from_iter([(Id(0), Item { + id: Id(0), crate_id: LOCAL_CRATE_ID.wrapping_add(1), name: Some("irrelavent".to_owned()), span: None, -- cgit 1.4.1-3-g733a5 From 923cb991426a9eb3904f497bce86f33d4a6c935d Mon Sep 17 00:00:00 2001 From: Chayim Refael Friedman Date: Mon, 9 Sep 2024 23:24:34 +0300 Subject: Provide an config option to not set `cfg(test)` --- .../rust-analyzer/crates/load-cargo/src/lib.rs | 3 +++ .../crates/project-model/src/tests.rs | 2 ++ .../crates/project-model/src/workspace.rs | 26 +++++++++++++++++----- .../crates/rust-analyzer/src/cli/analysis_stats.rs | 1 + .../crates/rust-analyzer/src/cli/diagnostics.rs | 2 ++ .../crates/rust-analyzer/src/cli/lsif.rs | 1 + .../crates/rust-analyzer/src/cli/run_tests.rs | 1 + .../crates/rust-analyzer/src/cli/rustc_tests.rs | 1 + .../crates/rust-analyzer/src/cli/scip.rs | 11 ++++----- .../crates/rust-analyzer/src/cli/ssr.rs | 4 +++- .../crates/rust-analyzer/src/config.rs | 4 +++- .../rust-analyzer/src/integrated_benchmarks.rs | 6 +++++ .../crates/rust-analyzer/src/reload.rs | 10 +++++++-- .../rust-analyzer/docs/user/generated_config.adoc | 5 +++++ src/tools/rust-analyzer/editors/code/package.json | 10 +++++++++ src/tools/rust-analyzer/editors/code/src/config.ts | 1 + 16 files changed, 73 insertions(+), 15 deletions(-) diff --git a/src/tools/rust-analyzer/crates/load-cargo/src/lib.rs b/src/tools/rust-analyzer/crates/load-cargo/src/lib.rs index 2ffefa17305..409f532c3e1 100644 --- a/src/tools/rust-analyzer/crates/load-cargo/src/lib.rs +++ b/src/tools/rust-analyzer/crates/load-cargo/src/lib.rs @@ -30,6 +30,7 @@ pub struct LoadCargoConfig { pub load_out_dirs_from_check: bool, pub with_proc_macro_server: ProcMacroServerChoice, pub prefill_caches: bool, + pub set_test: bool, } #[derive(Debug, Clone, PartialEq, Eq)] @@ -99,6 +100,7 @@ pub fn load_workspace( vfs.file_id(&path) }, extra_env, + load_config.set_test, ); let proc_macros = { let proc_macro_server = match &proc_macro_server { @@ -531,6 +533,7 @@ mod tests { load_out_dirs_from_check: false, with_proc_macro_server: ProcMacroServerChoice::None, prefill_caches: false, + set_test: true, }; let (db, _vfs, _proc_macro) = load_workspace_at(path, &cargo_config, &load_cargo_config, &|_| {}).unwrap(); diff --git a/src/tools/rust-analyzer/crates/project-model/src/tests.rs b/src/tools/rust-analyzer/crates/project-model/src/tests.rs index 30d1ddb636e..cccfe3bb51e 100644 --- a/src/tools/rust-analyzer/crates/project-model/src/tests.rs +++ b/src/tools/rust-analyzer/crates/project-model/src/tests.rs @@ -136,6 +136,7 @@ fn to_crate_graph(project_workspace: ProjectWorkspace) -> (CrateGraph, ProcMacro } }, &Default::default(), + true, ) } @@ -257,5 +258,6 @@ fn smoke_test_real_sysroot_cargo() { } }, &Default::default(), + true, ); } diff --git a/src/tools/rust-analyzer/crates/project-model/src/workspace.rs b/src/tools/rust-analyzer/crates/project-model/src/workspace.rs index c05c03340eb..ed1f607309e 100644 --- a/src/tools/rust-analyzer/crates/project-model/src/workspace.rs +++ b/src/tools/rust-analyzer/crates/project-model/src/workspace.rs @@ -728,6 +728,7 @@ impl ProjectWorkspace { &self, load: FileLoader<'_>, extra_env: &FxHashMap, + set_test: bool, ) -> (CrateGraph, ProcMacroPaths) { let _p = tracing::info_span!("ProjectWorkspace::to_crate_graph").entered(); @@ -741,6 +742,7 @@ impl ProjectWorkspace { sysroot, extra_env, cfg_overrides, + set_test, ), sysroot, ), @@ -759,6 +761,7 @@ impl ProjectWorkspace { rustc_cfg.clone(), cfg_overrides, build_scripts, + set_test, ), sysroot, ), @@ -772,6 +775,7 @@ impl ProjectWorkspace { rustc_cfg.clone(), cfg_overrides, build_scripts, + set_test, ) } else { detached_file_to_crate_graph( @@ -780,6 +784,7 @@ impl ProjectWorkspace { file, sysroot, cfg_overrides, + set_test, ) }, sysroot, @@ -870,11 +875,12 @@ fn project_json_to_crate_graph( sysroot: &Sysroot, extra_env: &FxHashMap, override_cfg: &CfgOverrides, + set_test: bool, ) -> (CrateGraph, ProcMacroPaths) { let mut res = (CrateGraph::default(), ProcMacroPaths::default()); let (crate_graph, proc_macros) = &mut res; let (public_deps, libproc_macro) = - sysroot_to_crate_graph(crate_graph, sysroot, rustc_cfg.clone(), load); + sysroot_to_crate_graph(crate_graph, sysroot, rustc_cfg.clone(), load, set_test); let r_a_cfg_flag = CfgAtom::Flag(sym::rust_analyzer.clone()); let mut cfg_cache: FxHashMap<&str, Vec> = FxHashMap::default(); @@ -987,13 +993,14 @@ fn cargo_to_crate_graph( rustc_cfg: Vec, override_cfg: &CfgOverrides, build_scripts: &WorkspaceBuildScripts, + set_test: bool, ) -> (CrateGraph, ProcMacroPaths) { let _p = tracing::info_span!("cargo_to_crate_graph").entered(); let mut res = (CrateGraph::default(), ProcMacroPaths::default()); let crate_graph = &mut res.0; let proc_macros = &mut res.1; let (public_deps, libproc_macro) = - sysroot_to_crate_graph(crate_graph, sysroot, rustc_cfg.clone(), load); + sysroot_to_crate_graph(crate_graph, sysroot, rustc_cfg.clone(), load, set_test); let cfg_options = CfgOptions::from_iter(rustc_cfg); @@ -1011,8 +1018,10 @@ fn cargo_to_crate_graph( let mut cfg_options = cfg_options.clone(); if cargo[pkg].is_local { - // Add test cfg for local crates - cfg_options.insert_atom(sym::test.clone()); + if set_test { + // Add test cfg for local crates + cfg_options.insert_atom(sym::test.clone()); + } cfg_options.insert_atom(sym::rust_analyzer.clone()); } @@ -1173,14 +1182,17 @@ fn detached_file_to_crate_graph( detached_file: &ManifestPath, sysroot: &Sysroot, override_cfg: &CfgOverrides, + set_test: bool, ) -> (CrateGraph, ProcMacroPaths) { let _p = tracing::info_span!("detached_file_to_crate_graph").entered(); let mut crate_graph = CrateGraph::default(); let (public_deps, _libproc_macro) = - sysroot_to_crate_graph(&mut crate_graph, sysroot, rustc_cfg.clone(), load); + sysroot_to_crate_graph(&mut crate_graph, sysroot, rustc_cfg.clone(), load, set_test); let mut cfg_options = CfgOptions::from_iter(rustc_cfg); - cfg_options.insert_atom(sym::test.clone()); + if set_test { + cfg_options.insert_atom(sym::test.clone()); + } cfg_options.insert_atom(sym::rust_analyzer.clone()); override_cfg.apply(&mut cfg_options, ""); let cfg_options = Arc::new(cfg_options); @@ -1404,6 +1416,7 @@ fn sysroot_to_crate_graph( sysroot: &Sysroot, rustc_cfg: Vec, load: FileLoader<'_>, + set_test: bool, ) -> (SysrootPublicDeps, Option) { let _p = tracing::info_span!("sysroot_to_crate_graph").entered(); match sysroot.mode() { @@ -1426,6 +1439,7 @@ fn sysroot_to_crate_graph( ..Default::default() }, &WorkspaceBuildScripts::default(), + set_test, ); let mut pub_deps = vec![]; diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/analysis_stats.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/analysis_stats.rs index e899e0e8eea..033a7d10d9d 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/analysis_stats.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/analysis_stats.rs @@ -84,6 +84,7 @@ impl flags::AnalysisStats { ProcMacroServerChoice::Sysroot }, prefill_caches: false, + set_test: true, }; let build_scripts_time = if self.disable_build_scripts { diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/diagnostics.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/diagnostics.rs index 28f25975d64..91fa312f33e 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/diagnostics.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/diagnostics.rs @@ -39,6 +39,8 @@ impl flags::Diagnostics { load_out_dirs_from_check: !self.disable_build_scripts, with_proc_macro_server, prefill_caches: false, + // We don't pass `--all-targets` so we also set `cfg(test)` to false. + set_test: false, }; let (db, _vfs, _proc_macro) = load_workspace_at(&self.path, &cargo_config, &load_cargo_config, &|_| {})?; diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/lsif.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/lsif.rs index e4263a3f667..197dbd86141 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/lsif.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/lsif.rs @@ -284,6 +284,7 @@ impl flags::Lsif { load_out_dirs_from_check: true, with_proc_macro_server: ProcMacroServerChoice::Sysroot, prefill_caches: false, + set_test: true, }; let path = AbsPathBuf::assert_utf8(env::current_dir()?.join(self.path)); let root = ProjectManifest::discover_single(&path)?; diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/run_tests.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/run_tests.rs index f90ebcfdb2e..3afee41580b 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/run_tests.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/run_tests.rs @@ -22,6 +22,7 @@ impl flags::RunTests { load_out_dirs_from_check: true, with_proc_macro_server: ProcMacroServerChoice::Sysroot, prefill_caches: false, + set_test: true, }; let (ref db, _vfs, _proc_macro) = load_workspace_at(&self.path, &cargo_config, &load_cargo_config, &|_| {})?; diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/rustc_tests.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/rustc_tests.rs index 730f3c08abb..0c148be1da1 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/rustc_tests.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/rustc_tests.rs @@ -96,6 +96,7 @@ impl Tester { load_out_dirs_from_check: false, with_proc_macro_server: ProcMacroServerChoice::Sysroot, prefill_caches: false, + set_test: true, }; let (db, _vfs, _proc_macro) = load_workspace(workspace, &cargo_config.extra_env, &load_cargo_config)?; diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/scip.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/scip.rs index e9198977dea..3d704d6f03f 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/scip.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/scip.rs @@ -24,11 +24,6 @@ impl flags::Scip { let now = Instant::now(); let no_progress = &|s| (eprintln!("rust-analyzer: Loading {s}")); - let load_cargo_config = LoadCargoConfig { - load_out_dirs_from_check: true, - with_proc_macro_server: ProcMacroServerChoice::Sysroot, - prefill_caches: true, - }; let root = vfs::AbsPathBuf::assert_utf8(std::env::current_dir()?.join(&self.path)).normalize(); @@ -51,6 +46,12 @@ impl flags::Scip { // FIXME @alibektas : What happens to errors without logging? error!(?error_sink, "Config Error(s)"); } + let load_cargo_config = LoadCargoConfig { + load_out_dirs_from_check: true, + with_proc_macro_server: ProcMacroServerChoice::Sysroot, + prefill_caches: true, + set_test: config.cfg_set_test(None), + }; let cargo_config = config.cargo(None); let (db, vfs, _) = load_workspace_at( root.as_path().as_ref(), diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/ssr.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/ssr.rs index bdca800a0d6..3a463b822f6 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/ssr.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/ssr.rs @@ -19,6 +19,7 @@ impl flags::Ssr { load_out_dirs_from_check: true, with_proc_macro_server: ProcMacroServerChoice::Sysroot, prefill_caches: false, + set_test: true, }; let (ref db, vfs, _proc_macro) = load_workspace_at( &std::env::current_dir()?, @@ -50,11 +51,12 @@ impl flags::Search { pub fn run(self) -> anyhow::Result<()> { use ide_db::base_db::SourceRootDatabase; use ide_db::symbol_index::SymbolsDatabase; - let cargo_config = CargoConfig::default(); + let cargo_config = CargoConfig { all_targets: true, ..CargoConfig::default() }; let load_cargo_config = LoadCargoConfig { load_out_dirs_from_check: true, with_proc_macro_server: ProcMacroServerChoice::Sysroot, prefill_caches: false, + set_test: true, }; let (ref db, _vfs, _proc_macro) = load_workspace_at( &std::env::current_dir()?, 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 4cc60695fe6..97799abb145 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs @@ -574,6 +574,9 @@ config_data! { /// set to a path relative to the workspace to use that path. cargo_targetDir | rust_analyzerTargetDir: Option = None, + /// Set `cfg(test)` for local crates. Defaults to true. + cfg_setTest: bool = true, + /// Run the check command for diagnostics on save. checkOnSave | checkOnSave_enable: bool = true, @@ -695,7 +698,6 @@ config_data! { workspace_symbol_search_limit: usize = 128, /// Workspace symbol search scope. workspace_symbol_search_scope: WorkspaceSymbolSearchScopeDef = WorkspaceSymbolSearchScopeDef::Workspace, - } } diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/integrated_benchmarks.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/integrated_benchmarks.rs index 118469df730..b98da50b420 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/integrated_benchmarks.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/integrated_benchmarks.rs @@ -36,12 +36,14 @@ fn integrated_highlighting_benchmark() { let cargo_config = CargoConfig { sysroot: Some(project_model::RustLibSource::Discover), + all_targets: true, ..CargoConfig::default() }; let load_cargo_config = LoadCargoConfig { load_out_dirs_from_check: true, with_proc_macro_server: ProcMacroServerChoice::Sysroot, prefill_caches: false, + set_test: true, }; let (db, vfs, _proc_macro) = { @@ -102,12 +104,14 @@ fn integrated_completion_benchmark() { let cargo_config = CargoConfig { sysroot: Some(project_model::RustLibSource::Discover), + all_targets: true, ..CargoConfig::default() }; let load_cargo_config = LoadCargoConfig { load_out_dirs_from_check: true, with_proc_macro_server: ProcMacroServerChoice::Sysroot, prefill_caches: true, + set_test: true, }; let (db, vfs, _proc_macro) = { @@ -279,12 +283,14 @@ fn integrated_diagnostics_benchmark() { let cargo_config = CargoConfig { sysroot: Some(project_model::RustLibSource::Discover), + all_targets: true, ..CargoConfig::default() }; let load_cargo_config = LoadCargoConfig { load_out_dirs_from_check: true, with_proc_macro_server: ProcMacroServerChoice::Sysroot, prefill_caches: true, + set_test: true, }; let (db, vfs, _proc_macro) = { 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 7a1782e5651..830a3d7f3d9 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/reload.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/reload.rs @@ -703,7 +703,12 @@ impl GlobalState { vfs.file_id(&vfs_path) }; - ws_to_crate_graph(&self.workspaces, self.config.extra_env(None), load) + ws_to_crate_graph( + &self.workspaces, + self.config.extra_env(None), + load, + self.config.cfg_set_test(None), + ) }; let mut change = ChangeWithProcMacros::new(); if self.config.expand_proc_macros() { @@ -856,12 +861,13 @@ pub fn ws_to_crate_graph( workspaces: &[ProjectWorkspace], extra_env: &FxHashMap, mut load: impl FnMut(&AbsPath) -> Option, + set_test: bool, ) -> (CrateGraph, Vec, FxHashMap>) { let mut crate_graph = CrateGraph::default(); let mut proc_macro_paths = Vec::default(); let mut ws_data = FxHashMap::default(); for ws in workspaces { - let (other, mut crate_proc_macros) = ws.to_crate_graph(&mut load, extra_env); + let (other, mut crate_proc_macros) = ws.to_crate_graph(&mut load, extra_env, set_test); let ProjectWorkspace { toolchain, target_layout, .. } = ws; let mapping = crate_graph.extend(other, &mut crate_proc_macros); diff --git a/src/tools/rust-analyzer/docs/user/generated_config.adoc b/src/tools/rust-analyzer/docs/user/generated_config.adoc index f37fd7f4ab3..708fc2b7891 100644 --- a/src/tools/rust-analyzer/docs/user/generated_config.adoc +++ b/src/tools/rust-analyzer/docs/user/generated_config.adoc @@ -158,6 +158,11 @@ building from locking the `Cargo.lock` at the expense of duplicating build artif Set to `true` to use a subdirectory of the existing target directory or set to a path relative to the workspace to use that path. -- +[[rust-analyzer.cfg.setTest]]rust-analyzer.cfg.setTest (default: `true`):: ++ +-- +Set `cfg(test)` for local crates. Defaults to true. +-- [[rust-analyzer.checkOnSave]]rust-analyzer.checkOnSave (default: `true`):: + -- diff --git a/src/tools/rust-analyzer/editors/code/package.json b/src/tools/rust-analyzer/editors/code/package.json index 869bcb65c49..a823e5bb96c 100644 --- a/src/tools/rust-analyzer/editors/code/package.json +++ b/src/tools/rust-analyzer/editors/code/package.json @@ -853,6 +853,16 @@ } } }, + { + "title": "cfg", + "properties": { + "rust-analyzer.cfg.setTest": { + "markdownDescription": "Set `cfg(test)` for local crates. Defaults to true.", + "default": true, + "type": "boolean" + } + } + }, { "title": "general", "properties": { diff --git a/src/tools/rust-analyzer/editors/code/src/config.ts b/src/tools/rust-analyzer/editors/code/src/config.ts index 59ef132b1e4..abb4099f9f5 100644 --- a/src/tools/rust-analyzer/editors/code/src/config.ts +++ b/src/tools/rust-analyzer/editors/code/src/config.ts @@ -24,6 +24,7 @@ export class Config { "serverPath", "server", "files", + "cfg", ].map((opt) => `${this.rootSection}.${opt}`); private readonly requiresWindowReloadOpts = ["testExplorer"].map( -- cgit 1.4.1-3-g733a5 From 91834ec7197efeff7dabcea0091937e3ce0f4d2b Mon Sep 17 00:00:00 2001 From: Chayim Refael Friedman Date: Mon, 9 Sep 2024 23:54:22 +0300 Subject: Gate `#[test]` expansion under `cfg(test)`. This will mean users opting to not activate `cfg(test)` will lose IDE experience on them, which is quite unfortunate, but this is unavoidable if we want to avoid false positives on e.g. diagnostics. The real fix is to provide IDE experience even for cfg'ed out code, but this is out of scope for this PR. --- src/tools/rust-analyzer/crates/cfg/src/lib.rs | 4 +++ .../crates/hir-def/src/nameres/collector.rs | 14 +++++++-- .../crates/hir-expand/src/builtin/attr_macro.rs | 21 +++++++++++-- .../rust-analyzer/crates/load-cargo/src/lib.rs | 5 +--- .../crates/project-model/src/cargo_workspace.rs | 1 + .../crates/project-model/src/tests.rs | 4 +-- .../crates/project-model/src/workspace.rs | 35 ++++++++++++++-------- .../crates/rust-analyzer/src/cli/analysis_stats.rs | 2 +- .../crates/rust-analyzer/src/cli/diagnostics.rs | 2 -- .../crates/rust-analyzer/src/cli/lsif.rs | 2 +- .../crates/rust-analyzer/src/cli/run_tests.rs | 2 +- .../crates/rust-analyzer/src/cli/rustc_tests.rs | 3 +- .../crates/rust-analyzer/src/cli/scip.rs | 1 - .../crates/rust-analyzer/src/cli/ssr.rs | 6 ++-- .../crates/rust-analyzer/src/config.rs | 5 ++++ .../rust-analyzer/src/integrated_benchmarks.rs | 6 ++-- .../crates/rust-analyzer/src/reload.rs | 10 ++----- 17 files changed, 78 insertions(+), 45 deletions(-) diff --git a/src/tools/rust-analyzer/crates/cfg/src/lib.rs b/src/tools/rust-analyzer/crates/cfg/src/lib.rs index e9daaf7de3c..c2d40086056 100644 --- a/src/tools/rust-analyzer/crates/cfg/src/lib.rs +++ b/src/tools/rust-analyzer/crates/cfg/src/lib.rs @@ -49,6 +49,10 @@ impl CfgOptions { cfg.fold(&|atom| self.enabled.contains(atom)) } + pub fn check_atom(&self, cfg: &CfgAtom) -> bool { + self.enabled.contains(cfg) + } + pub fn insert_atom(&mut self, key: Symbol) { self.enabled.insert(CfgAtom::Flag(key)); } diff --git a/src/tools/rust-analyzer/crates/hir-def/src/nameres/collector.rs b/src/tools/rust-analyzer/crates/hir-def/src/nameres/collector.rs index e09ef4f205d..7f1d19719da 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/nameres/collector.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/nameres/collector.rs @@ -6,7 +6,7 @@ use std::{cmp::Ordering, iter, mem, ops::Not}; use base_db::{CrateId, CrateOrigin, Dependency, LangCrateOrigin}; -use cfg::{CfgExpr, CfgOptions}; +use cfg::{CfgAtom, CfgExpr, CfgOptions}; use either::Either; use hir_expand::{ attrs::{Attr, AttrId}, @@ -1324,13 +1324,21 @@ impl DefCollector<'_> { }; // Skip #[test]/#[bench] expansion, which would merely result in more memory usage - // due to duplicating functions into macro expansions + // due to duplicating functions into macro expansions, but only if `cfg(test)` is active, + // otherwise they are expanded to nothing and this can impact e.g. diagnostics (due to things + // being cfg'ed out). + // Ideally we will just expand them to nothing here. But we are only collecting macro calls, + // not expanding them, so we have no way to do that. if matches!( def.kind, MacroDefKind::BuiltInAttr(_, expander) if expander.is_test() || expander.is_bench() ) { - return recollect_without(self); + let test_is_active = + self.cfg_options.check_atom(&CfgAtom::Flag(sym::test.clone())); + if test_is_active { + return recollect_without(self); + } } let call_id = || { diff --git a/src/tools/rust-analyzer/crates/hir-expand/src/builtin/attr_macro.rs b/src/tools/rust-analyzer/crates/hir-expand/src/builtin/attr_macro.rs index b9afc666f75..2a8691b461c 100644 --- a/src/tools/rust-analyzer/crates/hir-expand/src/builtin/attr_macro.rs +++ b/src/tools/rust-analyzer/crates/hir-expand/src/builtin/attr_macro.rs @@ -4,6 +4,8 @@ use span::{MacroCallId, Span}; use crate::{db::ExpandDatabase, name, tt, ExpandResult, MacroCallKind}; +use super::quote; + macro_rules! register_builtin { ($(($name:ident, $variant:ident) => $expand:ident),* ) => { #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] @@ -52,15 +54,15 @@ impl BuiltinAttrExpander { } register_builtin! { - (bench, Bench) => dummy_attr_expand, + (bench, Bench) => dummy_gate_test_expand, (cfg_accessible, CfgAccessible) => dummy_attr_expand, (cfg_eval, CfgEval) => dummy_attr_expand, (derive, Derive) => derive_expand, // derive const is equivalent to derive for our proposes. (derive_const, DeriveConst) => derive_expand, (global_allocator, GlobalAllocator) => dummy_attr_expand, - (test, Test) => dummy_attr_expand, - (test_case, TestCase) => dummy_attr_expand + (test, Test) => dummy_gate_test_expand, + (test_case, TestCase) => dummy_gate_test_expand } pub fn find_builtin_attr(ident: &name::Name) -> Option { @@ -76,6 +78,19 @@ fn dummy_attr_expand( ExpandResult::ok(tt.clone()) } +fn dummy_gate_test_expand( + _db: &dyn ExpandDatabase, + _id: MacroCallId, + tt: &tt::Subtree, + span: Span, +) -> ExpandResult { + let result = quote::quote! { span=> + #[cfg(test)] + #tt + }; + ExpandResult::ok(result) +} + /// We generate a very specific expansion here, as we do not actually expand the `#[derive]` attribute /// itself in name res, but we do want to expand it to something for the IDE layer, so that the input /// derive attributes can be downmapped, and resolved as proper paths. diff --git a/src/tools/rust-analyzer/crates/load-cargo/src/lib.rs b/src/tools/rust-analyzer/crates/load-cargo/src/lib.rs index 409f532c3e1..0e1606a6991 100644 --- a/src/tools/rust-analyzer/crates/load-cargo/src/lib.rs +++ b/src/tools/rust-analyzer/crates/load-cargo/src/lib.rs @@ -30,7 +30,6 @@ pub struct LoadCargoConfig { pub load_out_dirs_from_check: bool, pub with_proc_macro_server: ProcMacroServerChoice, pub prefill_caches: bool, - pub set_test: bool, } #[derive(Debug, Clone, PartialEq, Eq)] @@ -100,7 +99,6 @@ pub fn load_workspace( vfs.file_id(&path) }, extra_env, - load_config.set_test, ); let proc_macros = { let proc_macro_server = match &proc_macro_server { @@ -528,12 +526,11 @@ mod tests { #[test] fn test_loading_rust_analyzer() { let path = Path::new(env!("CARGO_MANIFEST_DIR")).parent().unwrap().parent().unwrap(); - let cargo_config = CargoConfig::default(); + let cargo_config = CargoConfig { set_test: true, ..CargoConfig::default() }; let load_cargo_config = LoadCargoConfig { load_out_dirs_from_check: false, with_proc_macro_server: ProcMacroServerChoice::None, prefill_caches: false, - set_test: true, }; let (db, _vfs, _proc_macro) = load_workspace_at(path, &cargo_config, &load_cargo_config, &|_| {}).unwrap(); 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 7cc21bcf131..2dc6f0357e3 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 @@ -100,6 +100,7 @@ pub struct CargoConfig { pub invocation_strategy: InvocationStrategy, /// Optional path to use instead of `target` when building pub target_dir: Option, + pub set_test: bool, } pub type Package = Idx; diff --git a/src/tools/rust-analyzer/crates/project-model/src/tests.rs b/src/tools/rust-analyzer/crates/project-model/src/tests.rs index cccfe3bb51e..5099697a696 100644 --- a/src/tools/rust-analyzer/crates/project-model/src/tests.rs +++ b/src/tools/rust-analyzer/crates/project-model/src/tests.rs @@ -35,6 +35,7 @@ fn load_cargo_with_overrides( rustc: Err(None), cargo_config_extra_env: Default::default(), error: None, + set_test: true, }, cfg_overrides, sysroot: Sysroot::empty(), @@ -136,7 +137,6 @@ fn to_crate_graph(project_workspace: ProjectWorkspace) -> (CrateGraph, ProcMacro } }, &Default::default(), - true, ) } @@ -243,6 +243,7 @@ fn smoke_test_real_sysroot_cargo() { rustc: Err(None), cargo_config_extra_env: Default::default(), error: None, + set_test: true, }, sysroot, rustc_cfg: Vec::new(), @@ -258,6 +259,5 @@ fn smoke_test_real_sysroot_cargo() { } }, &Default::default(), - true, ); } diff --git a/src/tools/rust-analyzer/crates/project-model/src/workspace.rs b/src/tools/rust-analyzer/crates/project-model/src/workspace.rs index ed1f607309e..71b9b61e205 100644 --- a/src/tools/rust-analyzer/crates/project-model/src/workspace.rs +++ b/src/tools/rust-analyzer/crates/project-model/src/workspace.rs @@ -78,6 +78,7 @@ pub enum ProjectWorkspaceKind { rustc: Result, Option>, /// Environment variables set in the `.cargo/config` file. cargo_config_extra_env: FxHashMap, + set_test: bool, }, /// Project workspace was specified using a `rust-project.json` file. Json(ProjectJson), @@ -98,6 +99,7 @@ pub enum ProjectWorkspaceKind { cargo: Option<(CargoWorkspace, WorkspaceBuildScripts, Option>)>, /// Environment variables set in the `.cargo/config` file. cargo_config_extra_env: FxHashMap, + set_test: bool, }, } @@ -112,6 +114,7 @@ impl fmt::Debug for ProjectWorkspace { build_scripts, rustc, cargo_config_extra_env, + set_test, } => f .debug_struct("Cargo") .field("root", &cargo.workspace_root().file_name()) @@ -126,6 +129,7 @@ impl fmt::Debug for ProjectWorkspace { .field("toolchain", &toolchain) .field("data_layout", &target_layout) .field("cargo_config_extra_env", &cargo_config_extra_env) + .field("set_test", set_test) .field("build_scripts", &build_scripts.error().unwrap_or("ok")) .finish(), ProjectWorkspaceKind::Json(project) => { @@ -137,12 +141,14 @@ impl fmt::Debug for ProjectWorkspace { .field("toolchain", &toolchain) .field("data_layout", &target_layout) .field("n_cfg_overrides", &cfg_overrides.len()); + debug_struct.finish() } ProjectWorkspaceKind::DetachedFile { file, cargo: cargo_script, cargo_config_extra_env, + set_test, } => f .debug_struct("DetachedFiles") .field("file", &file) @@ -154,6 +160,7 @@ impl fmt::Debug for ProjectWorkspace { .field("data_layout", &target_layout) .field("n_cfg_overrides", &cfg_overrides.len()) .field("cargo_config_extra_env", &cargo_config_extra_env) + .field("set_test", set_test) .finish(), } } @@ -329,6 +336,7 @@ impl ProjectWorkspace { rustc, cargo_config_extra_env, error: error.map(Arc::new), + set_test: config.set_test, }, sysroot, rustc_cfg, @@ -423,6 +431,7 @@ impl ProjectWorkspace { file: detached_file.to_owned(), cargo: cargo_script, cargo_config_extra_env, + set_test: config.set_test, }, sysroot, rustc_cfg, @@ -609,6 +618,7 @@ impl ProjectWorkspace { build_scripts, cargo_config_extra_env: _, error: _, + set_test: _, } => { cargo .packages() @@ -728,7 +738,6 @@ impl ProjectWorkspace { &self, load: FileLoader<'_>, extra_env: &FxHashMap, - set_test: bool, ) -> (CrateGraph, ProcMacroPaths) { let _p = tracing::info_span!("ProjectWorkspace::to_crate_graph").entered(); @@ -742,7 +751,6 @@ impl ProjectWorkspace { sysroot, extra_env, cfg_overrides, - set_test, ), sysroot, ), @@ -752,6 +760,7 @@ impl ProjectWorkspace { build_scripts, cargo_config_extra_env: _, error: _, + set_test, } => ( cargo_to_crate_graph( load, @@ -761,11 +770,11 @@ impl ProjectWorkspace { rustc_cfg.clone(), cfg_overrides, build_scripts, - set_test, + *set_test, ), sysroot, ), - ProjectWorkspaceKind::DetachedFile { file, cargo: cargo_script, .. } => ( + ProjectWorkspaceKind::DetachedFile { file, cargo: cargo_script, set_test, .. } => ( if let Some((cargo, build_scripts, _)) = cargo_script { cargo_to_crate_graph( &mut |path| load(path), @@ -775,7 +784,7 @@ impl ProjectWorkspace { rustc_cfg.clone(), cfg_overrides, build_scripts, - set_test, + *set_test, ) } else { detached_file_to_crate_graph( @@ -784,7 +793,7 @@ impl ProjectWorkspace { file, sysroot, cfg_overrides, - set_test, + *set_test, ) }, sysroot, @@ -818,6 +827,7 @@ impl ProjectWorkspace { cargo_config_extra_env, build_scripts: _, error: _, + set_test: _, }, ProjectWorkspaceKind::Cargo { cargo: o_cargo, @@ -825,6 +835,7 @@ impl ProjectWorkspace { cargo_config_extra_env: o_cargo_config_extra_env, build_scripts: _, error: _, + set_test: _, }, ) => { cargo == o_cargo @@ -839,11 +850,13 @@ impl ProjectWorkspace { file, cargo: Some((cargo_script, _, _)), cargo_config_extra_env, + set_test: _, }, ProjectWorkspaceKind::DetachedFile { file: o_file, cargo: Some((o_cargo_script, _, _)), cargo_config_extra_env: o_cargo_config_extra_env, + set_test: _, }, ) => { file == o_file @@ -875,12 +888,11 @@ fn project_json_to_crate_graph( sysroot: &Sysroot, extra_env: &FxHashMap, override_cfg: &CfgOverrides, - set_test: bool, ) -> (CrateGraph, ProcMacroPaths) { let mut res = (CrateGraph::default(), ProcMacroPaths::default()); let (crate_graph, proc_macros) = &mut res; let (public_deps, libproc_macro) = - sysroot_to_crate_graph(crate_graph, sysroot, rustc_cfg.clone(), load, set_test); + sysroot_to_crate_graph(crate_graph, sysroot, rustc_cfg.clone(), load); let r_a_cfg_flag = CfgAtom::Flag(sym::rust_analyzer.clone()); let mut cfg_cache: FxHashMap<&str, Vec> = FxHashMap::default(); @@ -1000,7 +1012,7 @@ fn cargo_to_crate_graph( let crate_graph = &mut res.0; let proc_macros = &mut res.1; let (public_deps, libproc_macro) = - sysroot_to_crate_graph(crate_graph, sysroot, rustc_cfg.clone(), load, set_test); + sysroot_to_crate_graph(crate_graph, sysroot, rustc_cfg.clone(), load); let cfg_options = CfgOptions::from_iter(rustc_cfg); @@ -1187,7 +1199,7 @@ fn detached_file_to_crate_graph( let _p = tracing::info_span!("detached_file_to_crate_graph").entered(); let mut crate_graph = CrateGraph::default(); let (public_deps, _libproc_macro) = - sysroot_to_crate_graph(&mut crate_graph, sysroot, rustc_cfg.clone(), load, set_test); + sysroot_to_crate_graph(&mut crate_graph, sysroot, rustc_cfg.clone(), load); let mut cfg_options = CfgOptions::from_iter(rustc_cfg); if set_test { @@ -1416,7 +1428,6 @@ fn sysroot_to_crate_graph( sysroot: &Sysroot, rustc_cfg: Vec, load: FileLoader<'_>, - set_test: bool, ) -> (SysrootPublicDeps, Option) { let _p = tracing::info_span!("sysroot_to_crate_graph").entered(); match sysroot.mode() { @@ -1439,7 +1450,7 @@ fn sysroot_to_crate_graph( ..Default::default() }, &WorkspaceBuildScripts::default(), - set_test, + false, ); let mut pub_deps = vec![]; diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/analysis_stats.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/analysis_stats.rs index 033a7d10d9d..9a484a5a5b0 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/analysis_stats.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/analysis_stats.rs @@ -65,6 +65,7 @@ impl flags::AnalysisStats { false => Some(RustLibSource::Discover), }, all_targets: true, + set_test: true, ..Default::default() }; let no_progress = &|_| (); @@ -84,7 +85,6 @@ impl flags::AnalysisStats { ProcMacroServerChoice::Sysroot }, prefill_caches: false, - set_test: true, }; let build_scripts_time = if self.disable_build_scripts { diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/diagnostics.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/diagnostics.rs index 91fa312f33e..28f25975d64 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/diagnostics.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/diagnostics.rs @@ -39,8 +39,6 @@ impl flags::Diagnostics { load_out_dirs_from_check: !self.disable_build_scripts, with_proc_macro_server, prefill_caches: false, - // We don't pass `--all-targets` so we also set `cfg(test)` to false. - set_test: false, }; let (db, _vfs, _proc_macro) = load_workspace_at(&self.path, &cargo_config, &load_cargo_config, &|_| {})?; diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/lsif.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/lsif.rs index 197dbd86141..ca8acf57bff 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/lsif.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/lsif.rs @@ -277,6 +277,7 @@ impl flags::Lsif { let cargo_config = &CargoConfig { sysroot: Some(RustLibSource::Discover), all_targets: true, + set_test: true, ..Default::default() }; let no_progress = &|_| (); @@ -284,7 +285,6 @@ impl flags::Lsif { load_out_dirs_from_check: true, with_proc_macro_server: ProcMacroServerChoice::Sysroot, prefill_caches: false, - set_test: true, }; let path = AbsPathBuf::assert_utf8(env::current_dir()?.join(self.path)); let root = ProjectManifest::discover_single(&path)?; diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/run_tests.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/run_tests.rs index 3afee41580b..11534bbeba9 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/run_tests.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/run_tests.rs @@ -16,13 +16,13 @@ impl flags::RunTests { let cargo_config = CargoConfig { sysroot: Some(RustLibSource::Discover), all_targets: true, + set_test: true, ..Default::default() }; let load_cargo_config = LoadCargoConfig { load_out_dirs_from_check: true, with_proc_macro_server: ProcMacroServerChoice::Sysroot, prefill_caches: false, - set_test: true, }; let (ref db, _vfs, _proc_macro) = load_workspace_at(&self.path, &cargo_config, &load_cargo_config, &|_| {})?; diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/rustc_tests.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/rustc_tests.rs index 0c148be1da1..30378db0b38 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/rustc_tests.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/rustc_tests.rs @@ -70,6 +70,7 @@ impl Tester { let cargo_config = CargoConfig { sysroot: Some(RustLibSource::Discover), all_targets: true, + set_test: true, ..Default::default() }; @@ -85,6 +86,7 @@ impl Tester { file: ManifestPath::try_from(tmp_file).unwrap(), cargo: None, cargo_config_extra_env: Default::default(), + set_test: true, }, sysroot, rustc_cfg: vec![], @@ -96,7 +98,6 @@ impl Tester { load_out_dirs_from_check: false, with_proc_macro_server: ProcMacroServerChoice::Sysroot, prefill_caches: false, - set_test: true, }; let (db, _vfs, _proc_macro) = load_workspace(workspace, &cargo_config.extra_env, &load_cargo_config)?; diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/scip.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/scip.rs index 3d704d6f03f..ff009e69547 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/scip.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/scip.rs @@ -50,7 +50,6 @@ impl flags::Scip { load_out_dirs_from_check: true, with_proc_macro_server: ProcMacroServerChoice::Sysroot, prefill_caches: true, - set_test: config.cfg_set_test(None), }; let cargo_config = config.cargo(None); let (db, vfs, _) = load_workspace_at( diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/ssr.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/ssr.rs index 3a463b822f6..c03688e8009 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/ssr.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/ssr.rs @@ -13,13 +13,13 @@ impl flags::Ssr { let cargo_config = CargoConfig { sysroot: Some(RustLibSource::Discover), all_targets: true, + set_test: true, ..Default::default() }; let load_cargo_config = LoadCargoConfig { load_out_dirs_from_check: true, with_proc_macro_server: ProcMacroServerChoice::Sysroot, prefill_caches: false, - set_test: true, }; let (ref db, vfs, _proc_macro) = load_workspace_at( &std::env::current_dir()?, @@ -51,12 +51,12 @@ impl flags::Search { pub fn run(self) -> anyhow::Result<()> { use ide_db::base_db::SourceRootDatabase; use ide_db::symbol_index::SymbolsDatabase; - let cargo_config = CargoConfig { all_targets: true, ..CargoConfig::default() }; + let cargo_config = + CargoConfig { all_targets: true, set_test: true, ..CargoConfig::default() }; let load_cargo_config = LoadCargoConfig { load_out_dirs_from_check: true, with_proc_macro_server: ProcMacroServerChoice::Sysroot, prefill_caches: false, - set_test: true, }; let (ref db, _vfs, _proc_macro) = load_workspace_at( &std::env::current_dir()?, 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 97799abb145..2be71ef92a3 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs @@ -1861,9 +1861,14 @@ impl Config { extra_args: self.cargo_extraArgs(source_root).clone(), extra_env: self.cargo_extraEnv(source_root).clone(), target_dir: self.target_dir_from_config(source_root), + set_test: *self.cfg_setTest(source_root), } } + pub fn cfg_set_test(&self, source_root: Option) -> bool { + *self.cfg_setTest(source_root) + } + pub(crate) fn completion_snippets_default() -> FxHashMap { serde_json::from_str( r#"{ diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/integrated_benchmarks.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/integrated_benchmarks.rs index b98da50b420..8a4f9d49fef 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/integrated_benchmarks.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/integrated_benchmarks.rs @@ -37,13 +37,13 @@ fn integrated_highlighting_benchmark() { let cargo_config = CargoConfig { sysroot: Some(project_model::RustLibSource::Discover), all_targets: true, + set_test: true, ..CargoConfig::default() }; let load_cargo_config = LoadCargoConfig { load_out_dirs_from_check: true, with_proc_macro_server: ProcMacroServerChoice::Sysroot, prefill_caches: false, - set_test: true, }; let (db, vfs, _proc_macro) = { @@ -105,13 +105,13 @@ fn integrated_completion_benchmark() { let cargo_config = CargoConfig { sysroot: Some(project_model::RustLibSource::Discover), all_targets: true, + set_test: true, ..CargoConfig::default() }; let load_cargo_config = LoadCargoConfig { load_out_dirs_from_check: true, with_proc_macro_server: ProcMacroServerChoice::Sysroot, prefill_caches: true, - set_test: true, }; let (db, vfs, _proc_macro) = { @@ -284,13 +284,13 @@ fn integrated_diagnostics_benchmark() { let cargo_config = CargoConfig { sysroot: Some(project_model::RustLibSource::Discover), all_targets: true, + set_test: true, ..CargoConfig::default() }; let load_cargo_config = LoadCargoConfig { load_out_dirs_from_check: true, with_proc_macro_server: ProcMacroServerChoice::Sysroot, prefill_caches: true, - set_test: true, }; let (db, vfs, _proc_macro) = { 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 830a3d7f3d9..7a1782e5651 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/reload.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/reload.rs @@ -703,12 +703,7 @@ impl GlobalState { vfs.file_id(&vfs_path) }; - ws_to_crate_graph( - &self.workspaces, - self.config.extra_env(None), - load, - self.config.cfg_set_test(None), - ) + ws_to_crate_graph(&self.workspaces, self.config.extra_env(None), load) }; let mut change = ChangeWithProcMacros::new(); if self.config.expand_proc_macros() { @@ -861,13 +856,12 @@ pub fn ws_to_crate_graph( workspaces: &[ProjectWorkspace], extra_env: &FxHashMap, mut load: impl FnMut(&AbsPath) -> Option, - set_test: bool, ) -> (CrateGraph, Vec, FxHashMap>) { let mut crate_graph = CrateGraph::default(); let mut proc_macro_paths = Vec::default(); let mut ws_data = FxHashMap::default(); for ws in workspaces { - let (other, mut crate_proc_macros) = ws.to_crate_graph(&mut load, extra_env, set_test); + let (other, mut crate_proc_macros) = ws.to_crate_graph(&mut load, extra_env); let ProjectWorkspace { toolchain, target_layout, .. } = ws; let mapping = crate_graph.extend(other, &mut crate_proc_macros); -- cgit 1.4.1-3-g733a5 From d073a852205a0b1a711b36d6dc2d87b67dde60e5 Mon Sep 17 00:00:00 2001 From: Chayim Refael Friedman Date: Sun, 29 Sep 2024 23:00:27 +0300 Subject: When resolving labels in `break` and `continue` for the IDE, do not resolve them textually, instead reuse the results of HIR lowering This fixes a bug where labels inside macros were not resolved, but more importantly this prepares us to a future where we have hygiene, and textual equivalence isn't enough to resolve identifiers. --- .../rust-analyzer/crates/hir/src/semantics.rs | 30 +++++----------------- .../crates/hir/src/semantics/source_to_def.rs | 16 +++++++++++- .../crates/ide/src/goto_definition.rs | 18 +++++++++++++ 3 files changed, 40 insertions(+), 24 deletions(-) diff --git a/src/tools/rust-analyzer/crates/hir/src/semantics.rs b/src/tools/rust-analyzer/crates/hir/src/semantics.rs index fa14b53dbc3..fa18182fbb6 100644 --- a/src/tools/rust-analyzer/crates/hir/src/semantics.rs +++ b/src/tools/rust-analyzer/crates/hir/src/semantics.rs @@ -36,9 +36,9 @@ use span::{EditionedFileId, FileId, HirFileIdRepr}; use stdx::TupleExt; use syntax::{ algo::skip_trivia_token, - ast::{self, HasAttrs as _, HasGenericParams, HasLoopBody, IsString as _}, - match_ast, AstNode, AstToken, Direction, SyntaxKind, SyntaxNode, SyntaxNodePtr, SyntaxToken, - TextRange, TextSize, + ast::{self, HasAttrs as _, HasGenericParams, IsString as _}, + AstNode, AstToken, Direction, SyntaxKind, SyntaxNode, SyntaxNodePtr, SyntaxToken, TextRange, + TextSize, }; use crate::{ @@ -1221,26 +1221,10 @@ impl<'db> SemanticsImpl<'db> { ToDef::to_def(self, src.as_ref()) } - pub fn resolve_label(&self, lifetime: &ast::Lifetime) -> Option