From a90cb05da642607545560fb64dd057d3fedf2e97 Mon Sep 17 00:00:00 2001 From: Lukas Markeffsky <@> Date: Thu, 9 Jan 2025 17:34:58 +0000 Subject: interpret: adjust vtable validity check for higher-ranked types --- .../fail/validity/dyn-transmute-inner-binder.rs | 30 ++++++++++++++++++++++ .../validity/dyn-transmute-inner-binder.stderr | 15 +++++++++++ src/tools/miri/tests/pass/dyn-upcast.rs | 30 ++++++++++++++++++++++ 3 files changed, 75 insertions(+) create mode 100644 src/tools/miri/tests/fail/validity/dyn-transmute-inner-binder.rs create mode 100644 src/tools/miri/tests/fail/validity/dyn-transmute-inner-binder.stderr (limited to 'src/tools') diff --git a/src/tools/miri/tests/fail/validity/dyn-transmute-inner-binder.rs b/src/tools/miri/tests/fail/validity/dyn-transmute-inner-binder.rs new file mode 100644 index 00000000000..7de4aef422a --- /dev/null +++ b/src/tools/miri/tests/fail/validity/dyn-transmute-inner-binder.rs @@ -0,0 +1,30 @@ +// Test that transmuting from `&dyn Trait` to `&dyn Trait fn(&'a ())>` is UB. +// +// The vtable of `() as Trait` and `() as Trait fn(&'a ())>` can have +// different entries and, because in the former the entry for `foo` is vacant, this test will +// segfault at runtime. + +trait Trait { + fn foo(&self) + where + U: HigherRanked, + { + } +} +impl Trait for T {} + +trait HigherRanked {} +impl HigherRanked for for<'a> fn(&'a ()) {} + +// 2nd candidate is required so that selecting `(): Trait` will +// evaluate the candidates and fail the leak check instead of returning the +// only applicable candidate. +trait Unsatisfied {} +impl HigherRanked for T {} + +fn main() { + let x: &dyn Trait = &(); + let y: &dyn Trait fn(&'a ())> = unsafe { std::mem::transmute(x) }; + //~^ ERROR: wrong trait in wide pointer vtable + y.foo(); +} diff --git a/src/tools/miri/tests/fail/validity/dyn-transmute-inner-binder.stderr b/src/tools/miri/tests/fail/validity/dyn-transmute-inner-binder.stderr new file mode 100644 index 00000000000..cfdf279a605 --- /dev/null +++ b/src/tools/miri/tests/fail/validity/dyn-transmute-inner-binder.stderr @@ -0,0 +1,15 @@ +error: Undefined Behavior: constructing invalid value: wrong trait in wide pointer vtable: expected `Trait fn(&'a ())>`, but encountered `Trait` + --> tests/fail/validity/dyn-transmute-inner-binder.rs:LL:CC + | +LL | let y: &dyn Trait fn(&'a ())> = unsafe { std::mem::transmute(x) }; + | ^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: wrong trait in wide pointer vtable: expected `Trait fn(&'a ())>`, but encountered `Trait` + | + = help: this indicates a bug in the program: it performed an invalid operation, and caused Undefined Behavior + = help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for further information + = note: BACKTRACE: + = note: inside `main` at tests/fail/validity/dyn-transmute-inner-binder.rs:LL:CC + +note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace + +error: aborting due to 1 previous error + diff --git a/src/tools/miri/tests/pass/dyn-upcast.rs b/src/tools/miri/tests/pass/dyn-upcast.rs index f100c4d6a86..394e80aa257 100644 --- a/src/tools/miri/tests/pass/dyn-upcast.rs +++ b/src/tools/miri/tests/pass/dyn-upcast.rs @@ -12,6 +12,7 @@ fn main() { drop_principal(); modulo_binder(); modulo_assoc(); + bidirectional_subtyping(); } fn vtable_nop_cast() { @@ -534,3 +535,32 @@ fn modulo_assoc() { (&() as &dyn Trait as &dyn Middle<()>).say_hello(&0); } + +fn bidirectional_subtyping() { + // Test that transmuting between subtypes of dyn traits is fine, even in the + // "wrong direction", i.e. going from a lower-ranked to a higher-ranked dyn trait. + // Note that compared to the `dyn-transmute-inner-binder` test, the `for` is on the + // *outside* here! + + trait Trait {} + impl Trait for T {} + + struct Wrapper(T); + + let x: &dyn Trait = &(); + let _y: &dyn for<'a> Trait = unsafe { std::mem::transmute(x) }; + + let x: &dyn for<'a> Trait = &(); + let _y: &dyn Trait = unsafe { std::mem::transmute(x) }; + + let x: &dyn Trait> = &(); + let _y: &dyn for<'a> Trait> = unsafe { std::mem::transmute(x) }; + + let x: &dyn for<'a> Trait> = &(); + let _y: &dyn Trait> = unsafe { std::mem::transmute(x) }; + + // This lowers to a ptr-to-ptr cast (which behaves like a transmute) + // and not an unsizing coercion: + let x: *const dyn for<'a> Trait<&'a ()> = &(); + let _y: *const Wrapper> = x as _; +} -- cgit 1.4.1-3-g733a5 From 04e7a10af68e6174e42e9ce4a6e81f97722a6032 Mon Sep 17 00:00:00 2001 From: Ralf Jung Date: Tue, 4 Feb 2025 15:15:28 +0100 Subject: intrinsics: unify rint, roundeven, nearbyint in a single round_ties_even intrinsic --- .../rustc_codegen_cranelift/src/intrinsics/mod.rs | 16 +- compiler/rustc_codegen_gcc/src/intrinsic/mod.rs | 9 +- compiler/rustc_codegen_llvm/src/intrinsic.rs | 22 +-- compiler/rustc_hir_analysis/src/check/intrinsic.rs | 18 +- compiler/rustc_span/src/symbol.rs | 16 +- library/core/src/intrinsics/mod.rs | 185 ++++++++------------- library/std/src/f128.rs | 2 +- library/std/src/f16.rs | 2 +- library/std/src/f32.rs | 2 +- library/std/src/f64.rs | 2 +- src/tools/miri/src/intrinsics/mod.rs | 16 +- tests/codegen/intrinsics/nearby.rs | 18 -- tests/ui/intrinsics/intrinsic-nearby.rs | 11 -- 13 files changed, 111 insertions(+), 208 deletions(-) delete mode 100644 tests/codegen/intrinsics/nearby.rs delete mode 100644 tests/ui/intrinsics/intrinsic-nearby.rs (limited to 'src/tools') diff --git a/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs b/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs index 26f14532b45..4d9bed8652c 100644 --- a/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs +++ b/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs @@ -340,14 +340,10 @@ fn codegen_float_intrinsic_call<'tcx>( sym::ceilf64 => ("ceil", 1, fx.tcx.types.f64, types::F64), sym::truncf32 => ("truncf", 1, fx.tcx.types.f32, types::F32), sym::truncf64 => ("trunc", 1, fx.tcx.types.f64, types::F64), - sym::rintf32 => ("rintf", 1, fx.tcx.types.f32, types::F32), - sym::rintf64 => ("rint", 1, fx.tcx.types.f64, types::F64), + sym::round_ties_even_f32 => ("rintf", 1, fx.tcx.types.f32, types::F32), + sym::round_ties_even_f64 => ("rint", 1, fx.tcx.types.f64, types::F64), sym::roundf32 => ("roundf", 1, fx.tcx.types.f32, types::F32), sym::roundf64 => ("round", 1, fx.tcx.types.f64, types::F64), - sym::roundevenf32 => ("roundevenf", 1, fx.tcx.types.f32, types::F32), - sym::roundevenf64 => ("roundeven", 1, fx.tcx.types.f64, types::F64), - sym::nearbyintf32 => ("nearbyintf", 1, fx.tcx.types.f32, types::F32), - sym::nearbyintf64 => ("nearbyint", 1, fx.tcx.types.f64, types::F64), sym::sinf32 => ("sinf", 1, fx.tcx.types.f32, types::F32), sym::sinf64 => ("sin", 1, fx.tcx.types.f64, types::F64), sym::cosf32 => ("cosf", 1, fx.tcx.types.f32, types::F32), @@ -399,8 +395,8 @@ fn codegen_float_intrinsic_call<'tcx>( | sym::ceilf64 | sym::truncf32 | sym::truncf64 - | sym::nearbyintf32 - | sym::nearbyintf64 + | sym::round_ties_even_f32 + | sym::round_ties_even_f64 | sym::sqrtf32 | sym::sqrtf64 => { let val = match intrinsic { @@ -408,7 +404,9 @@ fn codegen_float_intrinsic_call<'tcx>( sym::floorf32 | sym::floorf64 => fx.bcx.ins().floor(args[0]), sym::ceilf32 | sym::ceilf64 => fx.bcx.ins().ceil(args[0]), sym::truncf32 | sym::truncf64 => fx.bcx.ins().trunc(args[0]), - sym::nearbyintf32 | sym::nearbyintf64 => fx.bcx.ins().nearest(args[0]), + sym::round_ties_even_f32 | sym::round_ties_even_f64 => { + fx.bcx.ins().nearest(args[0]) + } sym::sqrtf32 | sym::sqrtf64 => fx.bcx.ins().sqrt(args[0]), _ => unreachable!(), }; diff --git a/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs b/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs index 48606f5f91c..83d0db0fb54 100644 --- a/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs +++ b/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs @@ -84,14 +84,11 @@ fn get_simple_intrinsic<'gcc, 'tcx>( sym::ceilf64 => "ceil", sym::truncf32 => "truncf", sym::truncf64 => "trunc", - sym::rintf32 => "rintf", - sym::rintf64 => "rint", - sym::nearbyintf32 => "nearbyintf", - sym::nearbyintf64 => "nearbyint", + // We match the LLVM backend and lower this to `rint`. + sym::round_ties_even_f32 => "rintf", + sym::round_ties_even_f64 => "rint", sym::roundf32 => "roundf", sym::roundf64 => "round", - sym::roundevenf32 => "roundevenf", - sym::roundevenf64 => "roundeven", sym::abort => "abort", _ => return None, }; diff --git a/compiler/rustc_codegen_llvm/src/intrinsic.rs b/compiler/rustc_codegen_llvm/src/intrinsic.rs index 43d6ccfcb4a..464a6ce434d 100644 --- a/compiler/rustc_codegen_llvm/src/intrinsic.rs +++ b/compiler/rustc_codegen_llvm/src/intrinsic.rs @@ -126,15 +126,14 @@ fn get_simple_intrinsic<'ll>( sym::truncf64 => "llvm.trunc.f64", sym::truncf128 => "llvm.trunc.f128", - sym::rintf16 => "llvm.rint.f16", - sym::rintf32 => "llvm.rint.f32", - sym::rintf64 => "llvm.rint.f64", - sym::rintf128 => "llvm.rint.f128", - - sym::nearbyintf16 => "llvm.nearbyint.f16", - sym::nearbyintf32 => "llvm.nearbyint.f32", - sym::nearbyintf64 => "llvm.nearbyint.f64", - sym::nearbyintf128 => "llvm.nearbyint.f128", + // We could use any of `rint`, `nearbyint`, or `roundeven` + // for this -- they are all identical in semantics when + // assuming the default FP environment. + // `rint` is what we used for $forever. + sym::round_ties_even_f16 => "llvm.rint.f16", + sym::round_ties_even_f32 => "llvm.rint.f32", + sym::round_ties_even_f64 => "llvm.rint.f64", + sym::round_ties_even_f128 => "llvm.rint.f128", sym::roundf16 => "llvm.round.f16", sym::roundf32 => "llvm.round.f32", @@ -143,11 +142,6 @@ fn get_simple_intrinsic<'ll>( sym::ptr_mask => "llvm.ptrmask", - sym::roundevenf16 => "llvm.roundeven.f16", - sym::roundevenf32 => "llvm.roundeven.f32", - sym::roundevenf64 => "llvm.roundeven.f64", - sym::roundevenf128 => "llvm.roundeven.f128", - _ => return None, }; Some(cx.get_intrinsic(llvm_name)) diff --git a/compiler/rustc_hir_analysis/src/check/intrinsic.rs b/compiler/rustc_hir_analysis/src/check/intrinsic.rs index cf3d4897304..acdd2facc24 100644 --- a/compiler/rustc_hir_analysis/src/check/intrinsic.rs +++ b/compiler/rustc_hir_analysis/src/check/intrinsic.rs @@ -398,26 +398,16 @@ pub fn check_intrinsic_type( sym::truncf64 => (0, 0, vec![tcx.types.f64], tcx.types.f64), sym::truncf128 => (0, 0, vec![tcx.types.f128], tcx.types.f128), - sym::rintf16 => (0, 0, vec![tcx.types.f16], tcx.types.f16), - sym::rintf32 => (0, 0, vec![tcx.types.f32], tcx.types.f32), - sym::rintf64 => (0, 0, vec![tcx.types.f64], tcx.types.f64), - sym::rintf128 => (0, 0, vec![tcx.types.f128], tcx.types.f128), - - sym::nearbyintf16 => (0, 0, vec![tcx.types.f16], tcx.types.f16), - sym::nearbyintf32 => (0, 0, vec![tcx.types.f32], tcx.types.f32), - sym::nearbyintf64 => (0, 0, vec![tcx.types.f64], tcx.types.f64), - sym::nearbyintf128 => (0, 0, vec![tcx.types.f128], tcx.types.f128), + sym::round_ties_even_f16 => (0, 0, vec![tcx.types.f16], tcx.types.f16), + sym::round_ties_even_f32 => (0, 0, vec![tcx.types.f32], tcx.types.f32), + sym::round_ties_even_f64 => (0, 0, vec![tcx.types.f64], tcx.types.f64), + sym::round_ties_even_f128 => (0, 0, vec![tcx.types.f128], tcx.types.f128), sym::roundf16 => (0, 0, vec![tcx.types.f16], tcx.types.f16), sym::roundf32 => (0, 0, vec![tcx.types.f32], tcx.types.f32), sym::roundf64 => (0, 0, vec![tcx.types.f64], tcx.types.f64), sym::roundf128 => (0, 0, vec![tcx.types.f128], tcx.types.f128), - sym::roundevenf16 => (0, 0, vec![tcx.types.f16], tcx.types.f16), - sym::roundevenf32 => (0, 0, vec![tcx.types.f32], tcx.types.f32), - sym::roundevenf64 => (0, 0, vec![tcx.types.f64], tcx.types.f64), - sym::roundevenf128 => (0, 0, vec![tcx.types.f128], tcx.types.f128), - sym::volatile_load | sym::unaligned_volatile_load => { (1, 0, vec![Ty::new_imm_ptr(tcx, param(0))], param(0)) } diff --git a/compiler/rustc_span/src/symbol.rs b/compiler/rustc_span/src/symbol.rs index 382b12638f4..0188327fd82 100644 --- a/compiler/rustc_span/src/symbol.rs +++ b/compiler/rustc_span/src/symbol.rs @@ -1337,10 +1337,6 @@ symbols! { native_link_modifiers_whole_archive, natvis_file, ne, - nearbyintf128, - nearbyintf16, - nearbyintf32, - nearbyintf64, needs_allocator, needs_drop, needs_panic_runtime, @@ -1655,20 +1651,16 @@ symbols! { return_position_impl_trait_in_trait, return_type_notation, rhs, - rintf128, - rintf16, - rintf32, - rintf64, riscv_target_feature, rlib, ropi, ropi_rwpi: "ropi-rwpi", rotate_left, rotate_right, - roundevenf128, - roundevenf16, - roundevenf32, - roundevenf64, + round_ties_even_f128, + round_ties_even_f16, + round_ties_even_f32, + round_ties_even_f64, roundf128, roundf16, roundf32, diff --git a/library/core/src/intrinsics/mod.rs b/library/core/src/intrinsics/mod.rs index bf07632d992..320122a53e9 100644 --- a/library/core/src/intrinsics/mod.rs +++ b/library/core/src/intrinsics/mod.rs @@ -2739,110 +2739,112 @@ pub unsafe fn truncf128(_x: f128) -> f128 { unreachable!() } -/// Returns the nearest integer to an `f16`. Changing the rounding mode is not possible in Rust, -/// so this rounds half-way cases to the number with an even least significant digit. -/// -/// May raise an inexact floating-point exception if the argument is not an integer. -/// However, Rust assumes floating-point exceptions cannot be observed, so these exceptions -/// cannot actually be utilized from Rust code. -/// In other words, this intrinsic is equivalent in behavior to `nearbyintf16` and `roundevenf16`. +/// Returns the nearest integer to an `f16`. Rounds half-way cases to the number with an even +/// least significant digit. /// /// The stabilized version of this intrinsic is /// [`f16::round_ties_even`](../../std/primitive.f16.html#method.round_ties_even) #[rustc_intrinsic] #[rustc_intrinsic_must_be_overridden] #[rustc_nounwind] -pub unsafe fn rintf16(_x: f16) -> f16 { +#[cfg(not(bootstrap))] +pub unsafe fn round_ties_even_f16(_x: f16) -> f16 { unreachable!() } -/// Returns the nearest integer to an `f32`. Changing the rounding mode is not possible in Rust, -/// so this rounds half-way cases to the number with an even least significant digit. -/// -/// May raise an inexact floating-point exception if the argument is not an integer. -/// However, Rust assumes floating-point exceptions cannot be observed, so these exceptions -/// cannot actually be utilized from Rust code. -/// In other words, this intrinsic is equivalent in behavior to `nearbyintf32` and `roundevenf32`. + +/// To be removed on next bootstrap bump. +#[cfg(bootstrap)] +pub unsafe fn round_ties_even_f16(x: f16) -> f16 { + #[rustc_intrinsic] + #[rustc_intrinsic_must_be_overridden] + #[rustc_nounwind] + unsafe fn rintf16(_x: f16) -> f16 { + unreachable!() + } + + // SAFETY: this intrinsic isn't actually unsafe + unsafe { rintf16(x) } +} + +/// Returns the nearest integer to an `f32`. Rounds half-way cases to the number with an even +/// least significant digit. /// /// The stabilized version of this intrinsic is /// [`f32::round_ties_even`](../../std/primitive.f32.html#method.round_ties_even) #[rustc_intrinsic] #[rustc_intrinsic_must_be_overridden] #[rustc_nounwind] -pub unsafe fn rintf32(_x: f32) -> f32 { +#[cfg(not(bootstrap))] +pub unsafe fn round_ties_even_f32(_x: f32) -> f32 { unreachable!() } -/// Returns the nearest integer to an `f64`. Changing the rounding mode is not possible in Rust, -/// so this rounds half-way cases to the number with an even least significant digit. -/// -/// May raise an inexact floating-point exception if the argument is not an integer. -/// However, Rust assumes floating-point exceptions cannot be observed, so these exceptions -/// cannot actually be utilized from Rust code. -/// In other words, this intrinsic is equivalent in behavior to `nearbyintf64` and `roundevenf64`. + +/// To be removed on next bootstrap bump. +#[cfg(bootstrap)] +pub unsafe fn round_ties_even_f32(x: f32) -> f32 { + #[rustc_intrinsic] + #[rustc_intrinsic_must_be_overridden] + #[rustc_nounwind] + unsafe fn rintf32(_x: f32) -> f32 { + unreachable!() + } + + // SAFETY: this intrinsic isn't actually unsafe + unsafe { rintf32(x) } +} + +/// Returns the nearest integer to an `f64`. Rounds half-way cases to the number with an even +/// least significant digit. /// /// The stabilized version of this intrinsic is /// [`f64::round_ties_even`](../../std/primitive.f64.html#method.round_ties_even) #[rustc_intrinsic] #[rustc_intrinsic_must_be_overridden] #[rustc_nounwind] -pub unsafe fn rintf64(_x: f64) -> f64 { +#[cfg(not(bootstrap))] +pub unsafe fn round_ties_even_f64(_x: f64) -> f64 { unreachable!() } -/// Returns the nearest integer to an `f128`. Changing the rounding mode is not possible in Rust, -/// so this rounds half-way cases to the number with an even least significant digit. -/// -/// May raise an inexact floating-point exception if the argument is not an integer. -/// However, Rust assumes floating-point exceptions cannot be observed, so these exceptions -/// cannot actually be utilized from Rust code. -/// In other words, this intrinsic is equivalent in behavior to `nearbyintf128` and `roundevenf128`. + +/// To be removed on next bootstrap bump. +#[cfg(bootstrap)] +pub unsafe fn round_ties_even_f64(x: f64) -> f64 { + #[rustc_intrinsic] + #[rustc_intrinsic_must_be_overridden] + #[rustc_nounwind] + unsafe fn rintf64(_x: f64) -> f64 { + unreachable!() + } + + // SAFETY: this intrinsic isn't actually unsafe + unsafe { rintf64(x) } +} + +/// Returns the nearest integer to an `f128`. Rounds half-way cases to the number with an even +/// least significant digit. /// /// The stabilized version of this intrinsic is /// [`f128::round_ties_even`](../../std/primitive.f128.html#method.round_ties_even) #[rustc_intrinsic] #[rustc_intrinsic_must_be_overridden] #[rustc_nounwind] -pub unsafe fn rintf128(_x: f128) -> f128 { +#[cfg(not(bootstrap))] +pub unsafe fn round_ties_even_f128(_x: f128) -> f128 { unreachable!() } -/// Returns the nearest integer to an `f16`. Changing the rounding mode is not possible in Rust, -/// so this rounds half-way cases to the number with an even least significant digit. -/// -/// This intrinsic does not have a stable counterpart. -#[rustc_intrinsic] -#[rustc_intrinsic_must_be_overridden] -#[rustc_nounwind] -pub unsafe fn nearbyintf16(_x: f16) -> f16 { - unreachable!() -} -/// Returns the nearest integer to an `f32`. Changing the rounding mode is not possible in Rust, -/// so this rounds half-way cases to the number with an even least significant digit. -/// -/// This intrinsic does not have a stable counterpart. -#[rustc_intrinsic] -#[rustc_intrinsic_must_be_overridden] -#[rustc_nounwind] -pub unsafe fn nearbyintf32(_x: f32) -> f32 { - unreachable!() -} -/// Returns the nearest integer to an `f64`. Changing the rounding mode is not possible in Rust, -/// so this rounds half-way cases to the number with an even least significant digit. -/// -/// This intrinsic does not have a stable counterpart. -#[rustc_intrinsic] -#[rustc_intrinsic_must_be_overridden] -#[rustc_nounwind] -pub unsafe fn nearbyintf64(_x: f64) -> f64 { - unreachable!() -} -/// Returns the nearest integer to an `f128`. Changing the rounding mode is not possible in Rust, -/// so this rounds half-way cases to the number with an even least significant digit. -/// -/// This intrinsic does not have a stable counterpart. -#[rustc_intrinsic] -#[rustc_intrinsic_must_be_overridden] -#[rustc_nounwind] -pub unsafe fn nearbyintf128(_x: f128) -> f128 { - unreachable!() +/// To be removed on next bootstrap bump. +#[cfg(bootstrap)] +pub unsafe fn round_ties_even_f128(x: f128) -> f128 { + #[rustc_intrinsic] + #[rustc_intrinsic_must_be_overridden] + #[rustc_nounwind] + unsafe fn rintf128(_x: f128) -> f128 { + unreachable!() + } + + // SAFETY: this intrinsic isn't actually unsafe + unsafe { rintf128(x) } } /// Returns the nearest integer to an `f16`. Rounds half-way cases away from zero. @@ -2886,47 +2888,6 @@ pub unsafe fn roundf128(_x: f128) -> f128 { unreachable!() } -/// Returns the nearest integer to an `f16`. Rounds half-way cases to the number -/// with an even least significant digit. -/// -/// This intrinsic does not have a stable counterpart. -#[rustc_intrinsic] -#[rustc_intrinsic_must_be_overridden] -#[rustc_nounwind] -pub unsafe fn roundevenf16(_x: f16) -> f16 { - unreachable!() -} -/// Returns the nearest integer to an `f32`. Rounds half-way cases to the number -/// with an even least significant digit. -/// -/// This intrinsic does not have a stable counterpart. -#[rustc_intrinsic] -#[rustc_intrinsic_must_be_overridden] -#[rustc_nounwind] -pub unsafe fn roundevenf32(_x: f32) -> f32 { - unreachable!() -} -/// Returns the nearest integer to an `f64`. Rounds half-way cases to the number -/// with an even least significant digit. -/// -/// This intrinsic does not have a stable counterpart. -#[rustc_intrinsic] -#[rustc_intrinsic_must_be_overridden] -#[rustc_nounwind] -pub unsafe fn roundevenf64(_x: f64) -> f64 { - unreachable!() -} -/// Returns the nearest integer to an `f128`. Rounds half-way cases to the number -/// with an even least significant digit. -/// -/// This intrinsic does not have a stable counterpart. -#[rustc_intrinsic] -#[rustc_intrinsic_must_be_overridden] -#[rustc_nounwind] -pub unsafe fn roundevenf128(_x: f128) -> f128 { - unreachable!() -} - /// Float addition that allows optimizations based on algebraic rules. /// May assume inputs are finite. /// diff --git a/library/std/src/f128.rs b/library/std/src/f128.rs index d65f5ed61cf..615c4fd3348 100644 --- a/library/std/src/f128.rs +++ b/library/std/src/f128.rs @@ -129,7 +129,7 @@ impl f128 { #[unstable(feature = "f128", issue = "116909")] #[must_use = "method returns a new number and does not mutate the original value"] pub fn round_ties_even(self) -> f128 { - unsafe { intrinsics::rintf128(self) } + unsafe { intrinsics::round_ties_even_f128(self) } } /// Returns the integer part of `self`. diff --git a/library/std/src/f16.rs b/library/std/src/f16.rs index 5b0903bceab..85b82b91fab 100644 --- a/library/std/src/f16.rs +++ b/library/std/src/f16.rs @@ -129,7 +129,7 @@ impl f16 { #[unstable(feature = "f16", issue = "116909")] #[must_use = "method returns a new number and does not mutate the original value"] pub fn round_ties_even(self) -> f16 { - unsafe { intrinsics::rintf16(self) } + unsafe { intrinsics::round_ties_even_f16(self) } } /// Returns the integer part of `self`. diff --git a/library/std/src/f32.rs b/library/std/src/f32.rs index f9b6723788a..da1f000278d 100644 --- a/library/std/src/f32.rs +++ b/library/std/src/f32.rs @@ -125,7 +125,7 @@ impl f32 { #[stable(feature = "round_ties_even", since = "1.77.0")] #[inline] pub fn round_ties_even(self) -> f32 { - unsafe { intrinsics::rintf32(self) } + unsafe { intrinsics::round_ties_even_f32(self) } } /// Returns the integer part of `self`. diff --git a/library/std/src/f64.rs b/library/std/src/f64.rs index 0de55a15d48..8a9f693a7a8 100644 --- a/library/std/src/f64.rs +++ b/library/std/src/f64.rs @@ -125,7 +125,7 @@ impl f64 { #[stable(feature = "round_ties_even", since = "1.77.0")] #[inline] pub fn round_ties_even(self) -> f64 { - unsafe { intrinsics::rintf64(self) } + unsafe { intrinsics::round_ties_even_f64(self) } } /// Returns the integer part of `self`. diff --git a/src/tools/miri/src/intrinsics/mod.rs b/src/tools/miri/src/intrinsics/mod.rs index bce78adcaea..0faad0f7621 100644 --- a/src/tools/miri/src/intrinsics/mod.rs +++ b/src/tools/miri/src/intrinsics/mod.rs @@ -145,7 +145,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { this.write_scalar(Scalar::from_bool(branch), dest)?; } - "floorf16" | "ceilf16" | "truncf16" | "roundf16" | "rintf16" => { + "floorf16" | "ceilf16" | "truncf16" | "roundf16" | "round_ties_even_f16" => { let [f] = check_arg_count(args)?; let f = this.read_scalar(f)?.to_f16()?; let mode = match intrinsic_name { @@ -153,14 +153,14 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { "ceilf16" => Round::TowardPositive, "truncf16" => Round::TowardZero, "roundf16" => Round::NearestTiesToAway, - "rintf16" => Round::NearestTiesToEven, + "round_ties_even_f16" => Round::NearestTiesToEven, _ => bug!(), }; let res = f.round_to_integral(mode).value; let res = this.adjust_nan(res, &[f]); this.write_scalar(res, dest)?; } - "floorf32" | "ceilf32" | "truncf32" | "roundf32" | "rintf32" => { + "floorf32" | "ceilf32" | "truncf32" | "roundf32" | "round_ties_even_f32" => { let [f] = check_arg_count(args)?; let f = this.read_scalar(f)?.to_f32()?; let mode = match intrinsic_name { @@ -168,14 +168,14 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { "ceilf32" => Round::TowardPositive, "truncf32" => Round::TowardZero, "roundf32" => Round::NearestTiesToAway, - "rintf32" => Round::NearestTiesToEven, + "round_ties_even_f32" => Round::NearestTiesToEven, _ => bug!(), }; let res = f.round_to_integral(mode).value; let res = this.adjust_nan(res, &[f]); this.write_scalar(res, dest)?; } - "floorf64" | "ceilf64" | "truncf64" | "roundf64" | "rintf64" => { + "floorf64" | "ceilf64" | "truncf64" | "roundf64" | "round_ties_even_f64" => { let [f] = check_arg_count(args)?; let f = this.read_scalar(f)?.to_f64()?; let mode = match intrinsic_name { @@ -183,14 +183,14 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { "ceilf64" => Round::TowardPositive, "truncf64" => Round::TowardZero, "roundf64" => Round::NearestTiesToAway, - "rintf64" => Round::NearestTiesToEven, + "round_ties_even_f64" => Round::NearestTiesToEven, _ => bug!(), }; let res = f.round_to_integral(mode).value; let res = this.adjust_nan(res, &[f]); this.write_scalar(res, dest)?; } - "floorf128" | "ceilf128" | "truncf128" | "roundf128" | "rintf128" => { + "floorf128" | "ceilf128" | "truncf128" | "roundf128" | "round_ties_even_f128" => { let [f] = check_arg_count(args)?; let f = this.read_scalar(f)?.to_f128()?; let mode = match intrinsic_name { @@ -198,7 +198,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { "ceilf128" => Round::TowardPositive, "truncf128" => Round::TowardZero, "roundf128" => Round::NearestTiesToAway, - "rintf128" => Round::NearestTiesToEven, + "round_ties_even_f128" => Round::NearestTiesToEven, _ => bug!(), }; let res = f.round_to_integral(mode).value; diff --git a/tests/codegen/intrinsics/nearby.rs b/tests/codegen/intrinsics/nearby.rs deleted file mode 100644 index 520fe2f1886..00000000000 --- a/tests/codegen/intrinsics/nearby.rs +++ /dev/null @@ -1,18 +0,0 @@ -#![crate_type = "lib"] -#![feature(core_intrinsics)] - -use std::intrinsics; - -// CHECK-LABEL: @nearbyintf32 -#[no_mangle] -pub unsafe fn nearbyintf32(a: f32) -> f32 { - // CHECK: llvm.nearbyint.f32 - intrinsics::nearbyintf32(a) -} - -// CHECK-LABEL: @nearbyintf64 -#[no_mangle] -pub unsafe fn nearbyintf64(a: f64) -> f64 { - // CHECK: llvm.nearbyint.f64 - intrinsics::nearbyintf64(a) -} diff --git a/tests/ui/intrinsics/intrinsic-nearby.rs b/tests/ui/intrinsics/intrinsic-nearby.rs deleted file mode 100644 index 990ecfc2b70..00000000000 --- a/tests/ui/intrinsics/intrinsic-nearby.rs +++ /dev/null @@ -1,11 +0,0 @@ -//@ run-pass -#![feature(core_intrinsics)] - -use std::intrinsics::*; - -fn main() { - unsafe { - assert_eq!(nearbyintf32(5.234f32), 5f32); - assert_eq!(nearbyintf64(6.777f64), 7f64); - } -} -- cgit 1.4.1-3-g733a5 From 3e66ba73d519a2b653cc2f6af01c03ce6ed94055 Mon Sep 17 00:00:00 2001 From: Samuel Tardieu Date: Wed, 12 Feb 2025 15:22:32 +0100 Subject: Remove ignored `#[must_use]` attributes from Clippy The `#[must_use]` attribute has no effect when applied to methods in trait implementations. --- src/tools/clippy/clippy_lints/src/infinite_iter.rs | 1 - src/tools/clippy/clippy_utils/src/consts.rs | 3 --- 2 files changed, 4 deletions(-) (limited to 'src/tools') diff --git a/src/tools/clippy/clippy_lints/src/infinite_iter.rs b/src/tools/clippy/clippy_lints/src/infinite_iter.rs index d3aade31f14..7210f4b438d 100644 --- a/src/tools/clippy/clippy_lints/src/infinite_iter.rs +++ b/src/tools/clippy/clippy_lints/src/infinite_iter.rs @@ -94,7 +94,6 @@ impl Finiteness { } impl From for Finiteness { - #[must_use] fn from(b: bool) -> Self { if b { Infinite } else { Finite } } diff --git a/src/tools/clippy/clippy_utils/src/consts.rs b/src/tools/clippy/clippy_utils/src/consts.rs index db82c458f70..21909896c33 100644 --- a/src/tools/clippy/clippy_utils/src/consts.rs +++ b/src/tools/clippy/clippy_utils/src/consts.rs @@ -351,21 +351,18 @@ pub enum FullInt { } impl PartialEq for FullInt { - #[must_use] fn eq(&self, other: &Self) -> bool { self.cmp(other) == Ordering::Equal } } impl PartialOrd for FullInt { - #[must_use] fn partial_cmp(&self, other: &Self) -> Option { Some(self.cmp(other)) } } impl Ord for FullInt { - #[must_use] fn cmp(&self, other: &Self) -> Ordering { use FullInt::{S, U}; -- cgit 1.4.1-3-g733a5 From 36c314cfb7999a66a49932822a336aea47f62292 Mon Sep 17 00:00:00 2001 From: Pietro Albini Date: Fri, 14 Feb 2025 11:16:32 +0100 Subject: generate-copyright: pass the source root from bootstrap --- src/bootstrap/src/core/build_steps/run.rs | 1 + src/tools/generate-copyright/src/main.rs | 7 ++++--- 2 files changed, 5 insertions(+), 3 deletions(-) (limited to 'src/tools') diff --git a/src/bootstrap/src/core/build_steps/run.rs b/src/bootstrap/src/core/build_steps/run.rs index 167b8a5b168..84c94a268a3 100644 --- a/src/bootstrap/src/core/build_steps/run.rs +++ b/src/bootstrap/src/core/build_steps/run.rs @@ -217,6 +217,7 @@ impl Step for GenerateCopyright { cmd.env("DEST", &dest); cmd.env("DEST_LIBSTD", &dest_libstd); cmd.env("OUT_DIR", &builder.out); + cmd.env("SRC_DIR", &builder.src); cmd.env("CARGO", &builder.initial_cargo); // it is important that generate-copyright runs from the root of the // source tree, because it uses relative paths diff --git a/src/tools/generate-copyright/src/main.rs b/src/tools/generate-copyright/src/main.rs index 7a014989e68..677ac76439e 100644 --- a/src/tools/generate-copyright/src/main.rs +++ b/src/tools/generate-copyright/src/main.rs @@ -18,6 +18,7 @@ fn main() -> Result<(), Error> { let dest_file = env_path("DEST")?; let libstd_dest_file = env_path("DEST_LIBSTD")?; let out_dir = env_path("OUT_DIR")?; + let src_dir = env_path("SRC_DIR")?; let cargo = env_path("CARGO")?; let license_metadata = env_path("LICENSE_METADATA")?; @@ -27,7 +28,7 @@ fn main() -> Result<(), Error> { let mut collected_cargo_metadata = cargo_metadata::get_metadata_and_notices( &cargo, &out_dir.join("vendor"), - &root_path, + &src_dir, &[ Path::new("./Cargo.toml"), Path::new("./src/tools/cargo/Cargo.toml"), @@ -38,7 +39,7 @@ fn main() -> Result<(), Error> { let library_collected_cargo_metadata = cargo_metadata::get_metadata_and_notices( &cargo, &out_dir.join("library-vendor"), - &root_path, + &src_dir, &[Path::new("./library/Cargo.toml")], )?; @@ -54,7 +55,7 @@ fn main() -> Result<(), Error> { let library_collected_tree_metadata = Metadata { files: collected_tree_metadata .files - .trim_clone(&Path::new("./library"), &Path::new(".")) + .trim_clone(&src_dir.join("library"), &src_dir) .unwrap(), }; -- cgit 1.4.1-3-g733a5 From 08b4f6d2c650d3e6e9010e8a27631962bf31dec7 Mon Sep 17 00:00:00 2001 From: Pietro Albini Date: Fri, 14 Feb 2025 11:16:47 +0100 Subject: generate-copyright: pass the list of manifests from bootstrap --- src/bootstrap/src/core/build_steps/run.rs | 15 ++++++++++ src/tools/generate-copyright/src/cargo_metadata.rs | 6 ++-- src/tools/generate-copyright/src/main.rs | 35 +++++++++++++++++----- 3 files changed, 46 insertions(+), 10 deletions(-) (limited to 'src/tools') diff --git a/src/bootstrap/src/core/build_steps/run.rs b/src/bootstrap/src/core/build_steps/run.rs index 84c94a268a3..3f5e701e7e1 100644 --- a/src/bootstrap/src/core/build_steps/run.rs +++ b/src/bootstrap/src/core/build_steps/run.rs @@ -9,6 +9,7 @@ use crate::Mode; use crate::core::build_steps::dist::distdir; use crate::core::build_steps::test; use crate::core::build_steps::tool::{self, SourceType, Tool}; +use crate::core::build_steps::vendor::default_paths_to_vendor; use crate::core::builder::{Builder, Kind, RunConfig, ShouldRun, Step}; use crate::core::config::TargetSelection; use crate::core::config::flags::get_completion; @@ -212,7 +213,21 @@ impl Step for GenerateCopyright { let dest = builder.out.join("COPYRIGHT.html"); let dest_libstd = builder.out.join("COPYRIGHT-library.html"); + let paths_to_vendor = default_paths_to_vendor(builder); + for (_, submodules) in &paths_to_vendor { + for submodule in submodules { + builder.build.require_submodule(submodule, None); + } + } + let cargo_manifests = paths_to_vendor + .into_iter() + .map(|(path, _submodules)| path.to_str().unwrap().to_string()) + .inspect(|path| assert!(!path.contains(','), "{path} contains a comma in its name")) + .collect::>() + .join(","); + let mut cmd = builder.tool_cmd(Tool::GenerateCopyright); + cmd.env("CARGO_MANIFESTS", &cargo_manifests); cmd.env("LICENSE_METADATA", &license_metadata); cmd.env("DEST", &dest); cmd.env("DEST_LIBSTD", &dest_libstd); diff --git a/src/tools/generate-copyright/src/cargo_metadata.rs b/src/tools/generate-copyright/src/cargo_metadata.rs index 51e353e9b22..16c5b5e7104 100644 --- a/src/tools/generate-copyright/src/cargo_metadata.rs +++ b/src/tools/generate-copyright/src/cargo_metadata.rs @@ -54,7 +54,7 @@ pub fn get_metadata_and_notices( cargo: &Path, vendor_path: &Path, root_path: &Path, - manifest_paths: &[&Path], + manifest_paths: &[PathBuf], ) -> Result, Error> { let mut output = get_metadata(cargo, root_path, manifest_paths)?; @@ -77,7 +77,7 @@ pub fn get_metadata_and_notices( pub fn get_metadata( cargo: &Path, root_path: &Path, - manifest_paths: &[&Path], + manifest_paths: &[PathBuf], ) -> Result, Error> { let mut output = BTreeMap::new(); // Look at the metadata for each manifest @@ -114,7 +114,7 @@ pub fn get_metadata( } /// Run cargo-vendor, fetching into the given dir -fn run_cargo_vendor(cargo: &Path, dest: &Path, manifest_paths: &[&Path]) -> Result<(), Error> { +fn run_cargo_vendor(cargo: &Path, dest: &Path, manifest_paths: &[PathBuf]) -> Result<(), Error> { let mut vendor_command = std::process::Command::new(cargo); vendor_command.env("RUSTC_BOOTSTRAP", "1"); vendor_command.arg("vendor"); diff --git a/src/tools/generate-copyright/src/main.rs b/src/tools/generate-copyright/src/main.rs index 677ac76439e..7b7cf0f4b69 100644 --- a/src/tools/generate-copyright/src/main.rs +++ b/src/tools/generate-copyright/src/main.rs @@ -22,25 +22,35 @@ fn main() -> Result<(), Error> { let cargo = env_path("CARGO")?; let license_metadata = env_path("LICENSE_METADATA")?; - let root_path = std::path::absolute(".")?; + let cargo_manifests = env_string("CARGO_MANIFESTS")? + .split(",") + .map(|manifest| manifest.into()) + .collect::>(); + let library_manifests = cargo_manifests + .iter() + .filter(|path| { + if let Ok(stripped) = path.strip_prefix(&src_dir) { + stripped.starts_with("library") + } else { + panic!("manifest {path:?} not relative to source dir {src_dir:?}"); + } + }) + .cloned() + .collect::>(); // Scan Cargo dependencies let mut collected_cargo_metadata = cargo_metadata::get_metadata_and_notices( &cargo, &out_dir.join("vendor"), &src_dir, - &[ - Path::new("./Cargo.toml"), - Path::new("./src/tools/cargo/Cargo.toml"), - Path::new("./library/Cargo.toml"), - ], + &cargo_manifests, )?; let library_collected_cargo_metadata = cargo_metadata::get_metadata_and_notices( &cargo, &out_dir.join("library-vendor"), &src_dir, - &[Path::new("./library/Cargo.toml")], + &library_manifests, )?; for (key, value) in collected_cargo_metadata.iter_mut() { @@ -194,6 +204,17 @@ struct License { copyright: Vec, } +/// Grab an environment variable as string, or fail nicely. +fn env_string(var: &str) -> Result { + match std::env::var(var) { + Ok(var) => Ok(var), + Err(std::env::VarError::NotUnicode(_)) => { + anyhow::bail!("environment variable {var} is not utf-8") + } + Err(std::env::VarError::NotPresent) => anyhow::bail!("missing environment variable {var}"), + } +} + /// Grab an environment variable as a PathBuf, or fail nicely. fn env_path(var: &str) -> Result { if let Some(var) = std::env::var_os(var) { -- cgit 1.4.1-3-g733a5 From ca288273b43d4218f00c15e31e78f89949d8cbba Mon Sep 17 00:00:00 2001 From: Kornel Date: Sat, 8 Feb 2025 21:59:35 +0000 Subject: Make ub_check message clear that it's not an assert --- library/core/src/ub_checks.rs | 6 +++--- src/tools/miri/tests/fail/ptr_swap_nonoverlapping.stderr | 2 ++ 2 files changed, 5 insertions(+), 3 deletions(-) (limited to 'src/tools') diff --git a/library/core/src/ub_checks.rs b/library/core/src/ub_checks.rs index b289f6026ff..9eb71922218 100644 --- a/library/core/src/ub_checks.rs +++ b/library/core/src/ub_checks.rs @@ -65,9 +65,9 @@ macro_rules! assert_unsafe_precondition { #[rustc_nounwind] const fn precondition_check($($name:$ty),*) { if !$e { - ::core::panicking::panic_nounwind( - concat!("unsafe precondition(s) violated: ", $message) - ); + ::core::panicking::panic_nounwind(concat!("unsafe precondition(s) violated: ", $message, + "\n\nThis indicates a bug in the program. \ + This Undefined Behavior check is optional, and cannot be relied on for safety.")); } } diff --git a/src/tools/miri/tests/fail/ptr_swap_nonoverlapping.stderr b/src/tools/miri/tests/fail/ptr_swap_nonoverlapping.stderr index 782303d5f3f..80dd2f39b42 100644 --- a/src/tools/miri/tests/fail/ptr_swap_nonoverlapping.stderr +++ b/src/tools/miri/tests/fail/ptr_swap_nonoverlapping.stderr @@ -1,6 +1,8 @@ thread 'main' panicked at RUSTLIB/core/src/panicking.rs:LL:CC: unsafe precondition(s) violated: ptr::swap_nonoverlapping requires that both pointer arguments are aligned and non-null and the specified memory ranges do not overlap + +This indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety. note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace note: in Miri, you may have to set `MIRIFLAGS=-Zmiri-env-forward=RUST_BACKTRACE` for the environment variable to have an effect thread caused non-unwinding panic. aborting. -- cgit 1.4.1-3-g733a5 From 831d9f39e9c330934b7c4f35010477ba4a738d96 Mon Sep 17 00:00:00 2001 From: kulst Date: Wed, 5 Feb 2025 21:33:58 +0100 Subject: Pass through of target features to llvm-bitcode-linker and handling them The .ptx version produced by llc can be specified by passing it with --mattr. Currently it is not possible to specify the .ptx version with -Ctarget-feature because these are not passed through to llvm-bitcode-linker and handled by it. This commit adds both. --target-feature and -mattr are passed with equals to mitigate issues when the value starts with a - (minus). --- compiler/rustc_codegen_ssa/src/back/link.rs | 6 ++++++ .../llvm-bitcode-linker/src/bin/llvm-bitcode-linker.rs | 6 +++++- src/tools/llvm-bitcode-linker/src/linker.rs | 13 ++++++++++++- 3 files changed, 23 insertions(+), 2 deletions(-) (limited to 'src/tools') diff --git a/compiler/rustc_codegen_ssa/src/back/link.rs b/compiler/rustc_codegen_ssa/src/back/link.rs index 105a4cb81f0..dceef52e81a 100644 --- a/compiler/rustc_codegen_ssa/src/back/link.rs +++ b/compiler/rustc_codegen_ssa/src/back/link.rs @@ -2518,6 +2518,12 @@ fn add_order_independent_options( "--target-cpu", &codegen_results.crate_info.target_cpu, ]); + if codegen_results.crate_info.target_features.len() > 0 { + cmd.link_arg(&format!( + "--target-feature={}", + &codegen_results.crate_info.target_features.join(",") + )); + } } else if flavor == LinkerFlavor::Ptx { cmd.link_args(&["--fallback-arch", &codegen_results.crate_info.target_cpu]); } else if flavor == LinkerFlavor::Bpf { diff --git a/src/tools/llvm-bitcode-linker/src/bin/llvm-bitcode-linker.rs b/src/tools/llvm-bitcode-linker/src/bin/llvm-bitcode-linker.rs index fdbf6171c53..608c6605304 100644 --- a/src/tools/llvm-bitcode-linker/src/bin/llvm-bitcode-linker.rs +++ b/src/tools/llvm-bitcode-linker/src/bin/llvm-bitcode-linker.rs @@ -27,6 +27,10 @@ pub struct Args { #[arg(long)] target_cpu: Option, + /// The target features + #[arg(long)] + target_feature: Option, + /// Write output to the filename #[arg(short, long)] output: PathBuf, @@ -49,7 +53,7 @@ fn main() -> anyhow::Result<()> { let args = Args::parse(); - let mut linker = Session::new(args.target, args.target_cpu, args.output); + let mut linker = Session::new(args.target, args.target_cpu, args.target_feature, args.output); linker.add_exported_symbols(args.export_symbol); diff --git a/src/tools/llvm-bitcode-linker/src/linker.rs b/src/tools/llvm-bitcode-linker/src/linker.rs index 9f579d10094..dafd847e768 100644 --- a/src/tools/llvm-bitcode-linker/src/linker.rs +++ b/src/tools/llvm-bitcode-linker/src/linker.rs @@ -8,6 +8,7 @@ use crate::{Optimization, Target}; pub struct Session { target: Target, cpu: Option, + feature: Option, symbols: Vec, /// A file that `llvm-link` supports, like a bitcode file or an archive. @@ -21,7 +22,12 @@ pub struct Session { } impl Session { - pub fn new(target: crate::Target, cpu: Option, out_path: PathBuf) -> Self { + pub fn new( + target: crate::Target, + cpu: Option, + feature: Option, + out_path: PathBuf, + ) -> Self { let link_path = out_path.with_extension("o"); let opt_path = out_path.with_extension("optimized.o"); let sym_path = out_path.with_extension("symbols.txt"); @@ -29,6 +35,7 @@ impl Session { Session { target, cpu, + feature, symbols: Vec::new(), files: Vec::new(), link_path, @@ -134,6 +141,10 @@ impl Session { lcc_command.arg("--mcpu").arg(mcpu); } + if let Some(mattr) = &self.feature { + lcc_command.arg(&format!("--mattr={}", mattr)); + } + let lcc_output = lcc_command .arg(&self.opt_path) .arg("-o").arg(&self.out_path) -- cgit 1.4.1-3-g733a5 From 4cf21866e8f18449ea0c41ee1ba031c05419d94c Mon Sep 17 00:00:00 2001 From: Ben Kimock Date: Sat, 15 Feb 2025 15:18:19 -0500 Subject: Move hashes from rustc_data_structure to rustc_hashes so they can be shared with rust-analyzer --- Cargo.lock | 21 +++ compiler/rustc_abi/Cargo.toml | 1 + compiler/rustc_abi/src/layout.rs | 2 +- compiler/rustc_abi/src/lib.rs | 2 +- compiler/rustc_codegen_llvm/Cargo.toml | 1 + compiler/rustc_codegen_llvm/src/common.rs | 3 +- compiler/rustc_codegen_ssa/Cargo.toml | 1 + .../rustc_codegen_ssa/src/debuginfo/type_names.rs | 3 +- compiler/rustc_data_structures/Cargo.toml | 1 + compiler/rustc_data_structures/src/fingerprint.rs | 5 +- compiler/rustc_data_structures/src/hashes.rs | 152 --------------------- compiler/rustc_data_structures/src/lib.rs | 1 - .../rustc_data_structures/src/stable_hasher.rs | 3 +- .../rustc_data_structures/src/tagged_ptr/tests.rs | 3 +- compiler/rustc_errors/Cargo.toml | 1 + compiler/rustc_errors/src/lib.rs | 3 +- compiler/rustc_hashes/Cargo.toml | 9 ++ compiler/rustc_hashes/src/lib.rs | 131 ++++++++++++++++++ compiler/rustc_hir/Cargo.toml | 1 + compiler/rustc_hir/src/def_path_hash_map.rs | 2 +- compiler/rustc_hir/src/definitions.rs | 3 +- compiler/rustc_hir/src/tests.rs | 2 +- compiler/rustc_middle/Cargo.toml | 1 + compiler/rustc_middle/src/mir/mono.rs | 3 +- compiler/rustc_middle/src/ty/layout.rs | 2 +- compiler/rustc_middle/src/ty/util.rs | 3 +- compiler/rustc_query_impl/Cargo.toml | 1 + compiler/rustc_query_impl/src/plumbing.rs | 3 +- compiler/rustc_query_system/Cargo.toml | 1 + compiler/rustc_query_system/src/query/mod.rs | 2 +- compiler/rustc_serialize/Cargo.toml | 1 + compiler/rustc_serialize/src/serialize.rs | 29 ++++ compiler/rustc_session/Cargo.toml | 1 + compiler/rustc_session/src/config.rs | 2 +- compiler/rustc_session/src/options.rs | 2 +- compiler/rustc_span/Cargo.toml | 1 + compiler/rustc_span/src/def_id.rs | 5 +- compiler/rustc_span/src/hygiene.rs | 3 +- compiler/rustc_span/src/lib.rs | 3 +- compiler/rustc_symbol_mangling/Cargo.toml | 1 + compiler/rustc_symbol_mangling/src/hashed.rs | 3 +- compiler/rustc_symbol_mangling/src/legacy.rs | 3 +- compiler/rustc_ty_utils/Cargo.toml | 1 + compiler/rustc_ty_utils/src/layout.rs | 2 +- compiler/rustc_type_ir/src/ty_kind.rs | 1 + .../rust-analyzer/crates/hir-def/src/data/adt.rs | 3 +- src/tools/rust-analyzer/crates/hir-def/src/lib.rs | 6 + .../rust-analyzer/crates/hir-ty/src/layout.rs | 9 +- src/tools/rust-analyzer/crates/hir-ty/src/lib.rs | 6 + tests/run-make/rustc-crates-on-stable/rmake.rs | 2 + .../ui-fulldeps/missing-rustc-driver-error.stderr | 8 ++ 51 files changed, 272 insertions(+), 187 deletions(-) delete mode 100644 compiler/rustc_data_structures/src/hashes.rs create mode 100644 compiler/rustc_hashes/Cargo.toml create mode 100644 compiler/rustc_hashes/src/lib.rs (limited to 'src/tools') diff --git a/Cargo.lock b/Cargo.lock index d31ef9c4b17..10492c0a4f3 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -3317,6 +3317,7 @@ dependencies = [ "rand 0.8.5", "rand_xoshiro", "rustc_data_structures", + "rustc_hashes", "rustc_index", "rustc_macros", "rustc_serialize", @@ -3544,6 +3545,7 @@ dependencies = [ "rustc_errors", "rustc_fluent_macro", "rustc_fs_util", + "rustc_hashes", "rustc_hir", "rustc_index", "rustc_llvm", @@ -3586,6 +3588,7 @@ dependencies = [ "rustc_errors", "rustc_fluent_macro", "rustc_fs_util", + "rustc_hashes", "rustc_hir", "rustc_hir_pretty", "rustc_incremental", @@ -3658,6 +3661,7 @@ dependencies = [ "rustc-stable-hash", "rustc_arena", "rustc_graphviz", + "rustc_hashes", "rustc_index", "rustc_macros", "rustc_serialize", @@ -3768,6 +3772,7 @@ dependencies = [ "rustc_error_codes", "rustc_error_messages", "rustc_fluent_macro", + "rustc_hashes", "rustc_hir", "rustc_index", "rustc_lexer", @@ -3840,6 +3845,13 @@ version = "0.0.0" name = "rustc_graphviz" version = "0.0.0" +[[package]] +name = "rustc_hashes" +version = "0.0.0" +dependencies = [ + "rustc-stable-hash", +] + [[package]] name = "rustc_hir" version = "0.0.0" @@ -3849,6 +3861,7 @@ dependencies = [ "rustc_arena", "rustc_ast", "rustc_data_structures", + "rustc_hashes", "rustc_index", "rustc_macros", "rustc_serialize", @@ -4169,6 +4182,7 @@ dependencies = [ "rustc_feature", "rustc_fluent_macro", "rustc_graphviz", + "rustc_hashes", "rustc_hir", "rustc_hir_pretty", "rustc_index", @@ -4405,6 +4419,7 @@ dependencies = [ "measureme", "rustc_data_structures", "rustc_errors", + "rustc_hashes", "rustc_hir", "rustc_index", "rustc_middle", @@ -4428,6 +4443,7 @@ dependencies = [ "rustc_errors", "rustc_feature", "rustc_fluent_macro", + "rustc_hashes", "rustc_hir", "rustc_index", "rustc_macros", @@ -4488,6 +4504,7 @@ name = "rustc_serialize" version = "0.0.0" dependencies = [ "indexmap", + "rustc_hashes", "rustc_macros", "smallvec", "tempfile", @@ -4508,6 +4525,7 @@ dependencies = [ "rustc_feature", "rustc_fluent_macro", "rustc_fs_util", + "rustc_hashes", "rustc_hir", "rustc_lint_defs", "rustc_macros", @@ -4549,6 +4567,7 @@ dependencies = [ "md-5", "rustc_arena", "rustc_data_structures", + "rustc_hashes", "rustc_index", "rustc_macros", "rustc_serialize", @@ -4568,6 +4587,7 @@ dependencies = [ "rustc_abi", "rustc_data_structures", "rustc_errors", + "rustc_hashes", "rustc_hir", "rustc_middle", "rustc_session", @@ -4663,6 +4683,7 @@ dependencies = [ "rustc_data_structures", "rustc_errors", "rustc_fluent_macro", + "rustc_hashes", "rustc_hir", "rustc_index", "rustc_infer", diff --git a/compiler/rustc_abi/Cargo.toml b/compiler/rustc_abi/Cargo.toml index 1013f1d3958..3d6f4a6a109 100644 --- a/compiler/rustc_abi/Cargo.toml +++ b/compiler/rustc_abi/Cargo.toml @@ -9,6 +9,7 @@ bitflags = "2.4.1" rand = { version = "0.8.4", default-features = false, optional = true } rand_xoshiro = { version = "0.6.0", optional = true } rustc_data_structures = { path = "../rustc_data_structures", optional = true } +rustc_hashes = { path = "../rustc_hashes" } rustc_index = { path = "../rustc_index", default-features = false } rustc_macros = { path = "../rustc_macros", optional = true } rustc_serialize = { path = "../rustc_serialize", optional = true } diff --git a/compiler/rustc_abi/src/layout.rs b/compiler/rustc_abi/src/layout.rs index 9e33824afe2..45cd0b517f6 100644 --- a/compiler/rustc_abi/src/layout.rs +++ b/compiler/rustc_abi/src/layout.rs @@ -2,7 +2,7 @@ use std::fmt::{self, Write}; use std::ops::{Bound, Deref}; use std::{cmp, iter}; -use rustc_data_structures::stable_hasher::Hash64; +use rustc_hashes::Hash64; use rustc_index::Idx; use tracing::debug; diff --git a/compiler/rustc_abi/src/lib.rs b/compiler/rustc_abi/src/lib.rs index d3847e5f272..dbb4bed5cdd 100644 --- a/compiler/rustc_abi/src/lib.rs +++ b/compiler/rustc_abi/src/lib.rs @@ -48,9 +48,9 @@ use std::ops::{Add, AddAssign, Mul, RangeInclusive, Sub}; use std::str::FromStr; use bitflags::bitflags; -use rustc_data_structures::stable_hasher::Hash64; #[cfg(feature = "nightly")] use rustc_data_structures::stable_hasher::StableOrd; +use rustc_hashes::Hash64; use rustc_index::{Idx, IndexSlice, IndexVec}; #[cfg(feature = "nightly")] use rustc_macros::{Decodable_Generic, Encodable_Generic, HashStable_Generic}; diff --git a/compiler/rustc_codegen_llvm/Cargo.toml b/compiler/rustc_codegen_llvm/Cargo.toml index 94f21ac5f57..a8172270548 100644 --- a/compiler/rustc_codegen_llvm/Cargo.toml +++ b/compiler/rustc_codegen_llvm/Cargo.toml @@ -25,6 +25,7 @@ rustc_data_structures = { path = "../rustc_data_structures" } rustc_errors = { path = "../rustc_errors" } rustc_fluent_macro = { path = "../rustc_fluent_macro" } rustc_fs_util = { path = "../rustc_fs_util" } +rustc_hashes = { path = "../rustc_hashes" } rustc_hir = { path = "../rustc_hir" } rustc_index = { path = "../rustc_index" } rustc_llvm = { path = "../rustc_llvm" } diff --git a/compiler/rustc_codegen_llvm/src/common.rs b/compiler/rustc_codegen_llvm/src/common.rs index 78b3a7f8541..f17d98fa242 100644 --- a/compiler/rustc_codegen_llvm/src/common.rs +++ b/compiler/rustc_codegen_llvm/src/common.rs @@ -7,7 +7,8 @@ use rustc_abi::{AddressSpace, HasDataLayout}; use rustc_ast::Mutability; use rustc_codegen_ssa::common::TypeKind; use rustc_codegen_ssa::traits::*; -use rustc_data_structures::stable_hasher::{Hash128, HashStable, StableHasher}; +use rustc_data_structures::stable_hasher::{HashStable, StableHasher}; +use rustc_hashes::Hash128; use rustc_hir::def_id::DefId; use rustc_middle::bug; use rustc_middle::mir::interpret::{ConstAllocation, GlobalAlloc, Scalar}; diff --git a/compiler/rustc_codegen_ssa/Cargo.toml b/compiler/rustc_codegen_ssa/Cargo.toml index 2afc1efc1b3..963d9258be6 100644 --- a/compiler/rustc_codegen_ssa/Cargo.toml +++ b/compiler/rustc_codegen_ssa/Cargo.toml @@ -25,6 +25,7 @@ rustc_data_structures = { path = "../rustc_data_structures" } rustc_errors = { path = "../rustc_errors" } rustc_fluent_macro = { path = "../rustc_fluent_macro" } rustc_fs_util = { path = "../rustc_fs_util" } +rustc_hashes = { path = "../rustc_hashes" } rustc_hir = { path = "../rustc_hir" } rustc_hir_pretty = { path = "../rustc_hir_pretty" } rustc_incremental = { path = "../rustc_incremental" } diff --git a/compiler/rustc_codegen_ssa/src/debuginfo/type_names.rs b/compiler/rustc_codegen_ssa/src/debuginfo/type_names.rs index 53953b089c6..84703a0a156 100644 --- a/compiler/rustc_codegen_ssa/src/debuginfo/type_names.rs +++ b/compiler/rustc_codegen_ssa/src/debuginfo/type_names.rs @@ -15,7 +15,8 @@ use std::fmt::Write; use rustc_abi::Integer; use rustc_data_structures::fx::FxHashSet; -use rustc_data_structures::stable_hasher::{Hash64, HashStable, StableHasher}; +use rustc_data_structures::stable_hasher::{HashStable, StableHasher}; +use rustc_hashes::Hash64; use rustc_hir::def_id::DefId; use rustc_hir::definitions::{DefPathData, DefPathDataName, DisambiguatedDefPathData}; use rustc_hir::{CoroutineDesugaring, CoroutineKind, CoroutineSource, Mutability}; diff --git a/compiler/rustc_data_structures/Cargo.toml b/compiler/rustc_data_structures/Cargo.toml index a8f83ca13e2..1705af1e210 100644 --- a/compiler/rustc_data_structures/Cargo.toml +++ b/compiler/rustc_data_structures/Cargo.toml @@ -18,6 +18,7 @@ rustc-rayon = { version = "0.5.1", features = ["indexmap"] } rustc-stable-hash = { version = "0.1.0", features = ["nightly"] } rustc_arena = { path = "../rustc_arena" } rustc_graphviz = { path = "../rustc_graphviz" } +rustc_hashes = { path = "../rustc_hashes" } rustc_index = { path = "../rustc_index", package = "rustc_index" } rustc_macros = { path = "../rustc_macros" } rustc_serialize = { path = "../rustc_serialize" } diff --git a/compiler/rustc_data_structures/src/fingerprint.rs b/compiler/rustc_data_structures/src/fingerprint.rs index 16c66824c5b..c7c0d0ab072 100644 --- a/compiler/rustc_data_structures/src/fingerprint.rs +++ b/compiler/rustc_data_structures/src/fingerprint.rs @@ -1,10 +1,9 @@ use std::hash::{Hash, Hasher}; +use rustc_hashes::Hash64; use rustc_serialize::{Decodable, Decoder, Encodable, Encoder}; -use crate::stable_hasher::{ - FromStableHash, Hash64, StableHasherHash, impl_stable_traits_for_trivial_type, -}; +use crate::stable_hasher::{FromStableHash, StableHasherHash, impl_stable_traits_for_trivial_type}; #[cfg(test)] mod tests; diff --git a/compiler/rustc_data_structures/src/hashes.rs b/compiler/rustc_data_structures/src/hashes.rs deleted file mode 100644 index b25758048bd..00000000000 --- a/compiler/rustc_data_structures/src/hashes.rs +++ /dev/null @@ -1,152 +0,0 @@ -//! rustc encodes a lot of hashes. If hashes are stored as `u64` or `u128`, a `derive(Encodable)` -//! will apply varint encoding to the hashes, which is less efficient than directly encoding the 8 -//! or 16 bytes of the hash. -//! -//! The types in this module represent 64-bit or 128-bit hashes produced by a `StableHasher`. -//! `Hash64` and `Hash128` expose some utility functions to encourage users to not extract the inner -//! hash value as an integer type and accidentally apply varint encoding to it. -//! -//! In contrast with `Fingerprint`, users of these types cannot and should not attempt to construct -//! and decompose these types into constituent pieces. The point of these types is only to -//! connect the fact that they can only be produced by a `StableHasher` to their -//! `Encode`/`Decode` impls. - -use std::fmt; -use std::ops::BitXorAssign; - -use rustc_serialize::{Decodable, Decoder, Encodable, Encoder}; - -use crate::stable_hasher::{FromStableHash, StableHasherHash}; - -#[derive(Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord, Default)] -pub struct Hash64 { - inner: u64, -} - -impl Hash64 { - pub const ZERO: Hash64 = Hash64 { inner: 0 }; - - #[inline] - pub fn new(n: u64) -> Self { - Self { inner: n } - } - - #[inline] - pub fn as_u64(self) -> u64 { - self.inner - } - - #[inline] - pub fn wrapping_add(self, other: Self) -> Self { - Self { inner: self.inner.wrapping_add(other.inner) } - } -} - -impl BitXorAssign for Hash64 { - #[inline] - fn bitxor_assign(&mut self, rhs: u64) { - self.inner ^= rhs; - } -} - -impl Encodable for Hash64 { - #[inline] - fn encode(&self, s: &mut S) { - s.emit_raw_bytes(&self.inner.to_le_bytes()); - } -} - -impl Decodable for Hash64 { - #[inline] - fn decode(d: &mut D) -> Self { - Self { inner: u64::from_le_bytes(d.read_raw_bytes(8).try_into().unwrap()) } - } -} - -impl FromStableHash for Hash64 { - type Hash = StableHasherHash; - - #[inline] - fn from(StableHasherHash([_0, __1]): Self::Hash) -> Self { - Self { inner: _0 } - } -} - -impl fmt::Debug for Hash64 { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - self.inner.fmt(f) - } -} - -impl fmt::LowerHex for Hash64 { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - fmt::LowerHex::fmt(&self.inner, f) - } -} - -#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Default)] -pub struct Hash128 { - inner: u128, -} - -// We expect Hash128 to be well mixed. So there's no point in hashing both parts. -// -// This also allows using Hash128-containing types in UnHash-based hashmaps, which would otherwise -// debug_assert! that we're hashing more than a single u64. -impl std::hash::Hash for Hash128 { - fn hash(&self, h: &mut H) { - h.write_u64(self.truncate().as_u64()); - } -} - -impl Hash128 { - #[inline] - pub fn truncate(self) -> Hash64 { - Hash64 { inner: self.inner as u64 } - } - - #[inline] - pub fn wrapping_add(self, other: Self) -> Self { - Self { inner: self.inner.wrapping_add(other.inner) } - } - - #[inline] - pub fn as_u128(self) -> u128 { - self.inner - } -} - -impl Encodable for Hash128 { - #[inline] - fn encode(&self, s: &mut S) { - s.emit_raw_bytes(&self.inner.to_le_bytes()); - } -} - -impl Decodable for Hash128 { - #[inline] - fn decode(d: &mut D) -> Self { - Self { inner: u128::from_le_bytes(d.read_raw_bytes(16).try_into().unwrap()) } - } -} - -impl FromStableHash for Hash128 { - type Hash = StableHasherHash; - - #[inline] - fn from(StableHasherHash([_0, _1]): Self::Hash) -> Self { - Self { inner: u128::from(_0) | (u128::from(_1) << 64) } - } -} - -impl fmt::Debug for Hash128 { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - self.inner.fmt(f) - } -} - -impl fmt::LowerHex for Hash128 { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - fmt::LowerHex::fmt(&self.inner, f) - } -} diff --git a/compiler/rustc_data_structures/src/lib.rs b/compiler/rustc_data_structures/src/lib.rs index 6ef73debadd..66d3834d857 100644 --- a/compiler/rustc_data_structures/src/lib.rs +++ b/compiler/rustc_data_structures/src/lib.rs @@ -84,7 +84,6 @@ pub mod vec_cache; pub mod work_queue; mod atomic_ref; -mod hashes; /// This calls the passed function while ensuring it won't be inlined into the caller. #[inline(never)] diff --git a/compiler/rustc_data_structures/src/stable_hasher.rs b/compiler/rustc_data_structures/src/stable_hasher.rs index 9cd0cc499ca..ffbe54d6206 100644 --- a/compiler/rustc_data_structures/src/stable_hasher.rs +++ b/compiler/rustc_data_structures/src/stable_hasher.rs @@ -10,12 +10,11 @@ use smallvec::SmallVec; #[cfg(test)] mod tests; +use rustc_hashes::{Hash64, Hash128}; pub use rustc_stable_hash::{ FromStableHash, SipHasher128Hash as StableHasherHash, StableSipHasher128 as StableHasher, }; -pub use crate::hashes::{Hash64, Hash128}; - /// Something that implements `HashStable` can be hashed in a way that is /// stable across multiple compilation sessions. /// diff --git a/compiler/rustc_data_structures/src/tagged_ptr/tests.rs b/compiler/rustc_data_structures/src/tagged_ptr/tests.rs index b1bdee18d6d..9c1e4cefa69 100644 --- a/compiler/rustc_data_structures/src/tagged_ptr/tests.rs +++ b/compiler/rustc_data_structures/src/tagged_ptr/tests.rs @@ -1,7 +1,8 @@ use std::ptr; +use rustc_hashes::Hash128; + use super::*; -use crate::hashes::Hash128; use crate::stable_hasher::{HashStable, StableHasher}; /// A tag type used in [`TaggedRef`] tests. diff --git a/compiler/rustc_errors/Cargo.toml b/compiler/rustc_errors/Cargo.toml index fbb6a1cc475..434f8c1c767 100644 --- a/compiler/rustc_errors/Cargo.toml +++ b/compiler/rustc_errors/Cargo.toml @@ -14,6 +14,7 @@ rustc_data_structures = { path = "../rustc_data_structures" } rustc_error_codes = { path = "../rustc_error_codes" } rustc_error_messages = { path = "../rustc_error_messages" } rustc_fluent_macro = { path = "../rustc_fluent_macro" } +rustc_hashes = { path = "../rustc_hashes" } rustc_hir = { path = "../rustc_hir" } rustc_index = { path = "../rustc_index" } rustc_lexer = { path = "../rustc_lexer" } diff --git a/compiler/rustc_errors/src/lib.rs b/compiler/rustc_errors/src/lib.rs index 8ff5dc12596..6fce1fade26 100644 --- a/compiler/rustc_errors/src/lib.rs +++ b/compiler/rustc_errors/src/lib.rs @@ -58,12 +58,13 @@ pub use emitter::ColorConfig; use emitter::{DynEmitter, Emitter, is_case_difference, is_different}; use rustc_data_structures::AtomicRef; use rustc_data_structures::fx::{FxHashSet, FxIndexMap, FxIndexSet}; -use rustc_data_structures::stable_hasher::{Hash128, StableHasher}; +use rustc_data_structures::stable_hasher::StableHasher; use rustc_data_structures::sync::{DynSend, Lock}; pub use rustc_error_messages::{ DiagMessage, FluentBundle, LanguageIdentifier, LazyFallbackBundle, MultiSpan, SpanLabel, SubdiagMessage, fallback_fluent_bundle, fluent_bundle, }; +use rustc_hashes::Hash128; use rustc_lint_defs::LintExpectationId; pub use rustc_lint_defs::{Applicability, listify, pluralize}; use rustc_macros::{Decodable, Encodable}; diff --git a/compiler/rustc_hashes/Cargo.toml b/compiler/rustc_hashes/Cargo.toml new file mode 100644 index 00000000000..c2bae2fe8cb --- /dev/null +++ b/compiler/rustc_hashes/Cargo.toml @@ -0,0 +1,9 @@ +[package] +name = "rustc_hashes" +version = "0.0.0" +edition = "2021" + +[dependencies] +# tidy-alphabetical-start +rustc-stable-hash = { version = "0.1.0" } +# tidy-alphabetical-end diff --git a/compiler/rustc_hashes/src/lib.rs b/compiler/rustc_hashes/src/lib.rs new file mode 100644 index 00000000000..3755caaaa29 --- /dev/null +++ b/compiler/rustc_hashes/src/lib.rs @@ -0,0 +1,131 @@ +//! rustc encodes a lot of hashes. If hashes are stored as `u64` or `u128`, a `derive(Encodable)` +//! will apply varint encoding to the hashes, which is less efficient than directly encoding the 8 +//! or 16 bytes of the hash. And if that hash depends on the `StableCrateHash` (which most in rustc +//! do), the varint encoding will make the number of bytes encoded fluctuate between compiler +//! versions. +//! +//! The types in this module represent 64-bit or 128-bit hashes produced by a `StableHasher`. +//! `Hash64` and `Hash128` expose some utility functions to encourage users to not extract the inner +//! hash value as an integer type and accidentally apply varint encoding to it. +//! +//! In contrast with `Fingerprint`, users of these types cannot and should not attempt to construct +//! and decompose these types into constituent pieces. The point of these types is only to +//! connect the fact that they can only be produced by a `StableHasher` to their +//! `Encode`/`Decode` impls. + +use std::fmt; +use std::ops::BitXorAssign; + +use rustc_stable_hash::{FromStableHash, SipHasher128Hash as StableHasherHash}; + +/// A `u64` but encoded with a fixed size; for hashes this encoding is more compact than `u64`. +#[derive(Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord, Default)] +pub struct Hash64 { + inner: u64, +} + +impl Hash64 { + pub const ZERO: Hash64 = Hash64 { inner: 0 }; + + #[inline] + pub fn new(n: u64) -> Self { + Self { inner: n } + } + + #[inline] + pub fn as_u64(self) -> u64 { + self.inner + } + + #[inline] + pub fn wrapping_add(self, other: Self) -> Self { + Self { inner: self.inner.wrapping_add(other.inner) } + } +} + +impl BitXorAssign for Hash64 { + #[inline] + fn bitxor_assign(&mut self, rhs: u64) { + self.inner ^= rhs; + } +} + +impl FromStableHash for Hash64 { + type Hash = StableHasherHash; + + #[inline] + fn from(StableHasherHash([_0, __1]): Self::Hash) -> Self { + Self { inner: _0 } + } +} + +impl fmt::Debug for Hash64 { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + self.inner.fmt(f) + } +} + +impl fmt::LowerHex for Hash64 { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + fmt::LowerHex::fmt(&self.inner, f) + } +} + +/// A `u128` but encoded with a fixed size; for hashes this encoding is more compact than `u128`. +#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Default)] +pub struct Hash128 { + inner: u128, +} + +// We expect Hash128 to be well mixed. So there's no point in hashing both parts. +// +// This also allows using Hash128-containing types in UnHash-based hashmaps, which would otherwise +// debug_assert! that we're hashing more than a single u64. +impl std::hash::Hash for Hash128 { + fn hash(&self, h: &mut H) { + h.write_u64(self.truncate().as_u64()); + } +} + +impl Hash128 { + #[inline] + pub fn new(n: u128) -> Self { + Self { inner: n } + } + + #[inline] + pub fn truncate(self) -> Hash64 { + Hash64 { inner: self.inner as u64 } + } + + #[inline] + pub fn wrapping_add(self, other: Self) -> Self { + Self { inner: self.inner.wrapping_add(other.inner) } + } + + #[inline] + pub fn as_u128(self) -> u128 { + self.inner + } +} + +impl FromStableHash for Hash128 { + type Hash = StableHasherHash; + + #[inline] + fn from(StableHasherHash([_0, _1]): Self::Hash) -> Self { + Self { inner: u128::from(_0) | (u128::from(_1) << 64) } + } +} + +impl fmt::Debug for Hash128 { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + self.inner.fmt(f) + } +} + +impl fmt::LowerHex for Hash128 { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + fmt::LowerHex::fmt(&self.inner, f) + } +} diff --git a/compiler/rustc_hir/Cargo.toml b/compiler/rustc_hir/Cargo.toml index 5bfc4756ec6..b1516e53173 100644 --- a/compiler/rustc_hir/Cargo.toml +++ b/compiler/rustc_hir/Cargo.toml @@ -10,6 +10,7 @@ rustc_abi = { path = "../rustc_abi" } rustc_arena = { path = "../rustc_arena" } rustc_ast = { path = "../rustc_ast" } rustc_data_structures = { path = "../rustc_data_structures" } +rustc_hashes = { path = "../rustc_hashes" } rustc_index = { path = "../rustc_index" } rustc_macros = { path = "../rustc_macros" } rustc_serialize = { path = "../rustc_serialize" } diff --git a/compiler/rustc_hir/src/def_path_hash_map.rs b/compiler/rustc_hir/src/def_path_hash_map.rs index 9a6dee1e511..35c6e57b877 100644 --- a/compiler/rustc_hir/src/def_path_hash_map.rs +++ b/compiler/rustc_hir/src/def_path_hash_map.rs @@ -1,4 +1,4 @@ -use rustc_data_structures::stable_hasher::Hash64; +use rustc_hashes::Hash64; use rustc_span::def_id::DefIndex; #[derive(Clone, Default)] diff --git a/compiler/rustc_hir/src/definitions.rs b/compiler/rustc_hir/src/definitions.rs index dc527240f74..08a0a5225e7 100644 --- a/compiler/rustc_hir/src/definitions.rs +++ b/compiler/rustc_hir/src/definitions.rs @@ -7,8 +7,9 @@ use std::fmt::{self, Write}; use std::hash::Hash; -use rustc_data_structures::stable_hasher::{Hash64, StableHasher}; +use rustc_data_structures::stable_hasher::StableHasher; use rustc_data_structures::unord::UnordMap; +use rustc_hashes::Hash64; use rustc_index::IndexVec; use rustc_macros::{Decodable, Encodable}; use rustc_span::{Symbol, kw, sym}; diff --git a/compiler/rustc_hir/src/tests.rs b/compiler/rustc_hir/src/tests.rs index e0e63d183c6..0837444ffdb 100644 --- a/compiler/rustc_hir/src/tests.rs +++ b/compiler/rustc_hir/src/tests.rs @@ -1,6 +1,6 @@ #![allow(rustc::symbol_intern_string_literal)] -use rustc_data_structures::stable_hasher::Hash64; +use rustc_hashes::Hash64; use rustc_span::def_id::{DefPathHash, StableCrateId}; use rustc_span::edition::Edition; use rustc_span::{Symbol, create_session_globals_then}; diff --git a/compiler/rustc_middle/Cargo.toml b/compiler/rustc_middle/Cargo.toml index de722e62043..1b6a174c093 100644 --- a/compiler/rustc_middle/Cargo.toml +++ b/compiler/rustc_middle/Cargo.toml @@ -22,6 +22,7 @@ rustc_errors = { path = "../rustc_errors" } rustc_feature = { path = "../rustc_feature" } rustc_fluent_macro = { path = "../rustc_fluent_macro" } rustc_graphviz = { path = "../rustc_graphviz" } +rustc_hashes = { path = "../rustc_hashes" } rustc_hir = { path = "../rustc_hir" } rustc_hir_pretty = { path = "../rustc_hir_pretty" } rustc_index = { path = "../rustc_index" } diff --git a/compiler/rustc_middle/src/mir/mono.rs b/compiler/rustc_middle/src/mir/mono.rs index d4a9aac3733..4a21b6ad237 100644 --- a/compiler/rustc_middle/src/mir/mono.rs +++ b/compiler/rustc_middle/src/mir/mono.rs @@ -6,8 +6,9 @@ use rustc_attr_parsing::InlineAttr; use rustc_data_structures::base_n::{BaseNString, CASE_INSENSITIVE, ToBaseN}; use rustc_data_structures::fingerprint::Fingerprint; use rustc_data_structures::fx::FxIndexMap; -use rustc_data_structures::stable_hasher::{Hash128, HashStable, StableHasher, ToStableHashKey}; +use rustc_data_structures::stable_hasher::{HashStable, StableHasher, ToStableHashKey}; use rustc_data_structures::unord::UnordMap; +use rustc_hashes::Hash128; use rustc_hir::ItemId; use rustc_hir::def_id::{CrateNum, DefId, DefIdSet, LOCAL_CRATE}; use rustc_index::Idx; diff --git a/compiler/rustc_middle/src/ty/layout.rs b/compiler/rustc_middle/src/ty/layout.rs index 2e90e5251e2..bbb8a9fa671 100644 --- a/compiler/rustc_middle/src/ty/layout.rs +++ b/compiler/rustc_middle/src/ty/layout.rs @@ -7,11 +7,11 @@ use rustc_abi::{ PointeeInfo, PointerKind, Primitive, ReprOptions, Scalar, Size, TagEncoding, TargetDataLayout, TyAbiInterface, VariantIdx, Variants, }; -use rustc_data_structures::stable_hasher::Hash64; use rustc_error_messages::DiagMessage; use rustc_errors::{ Diag, DiagArgValue, DiagCtxtHandle, Diagnostic, EmissionGuarantee, IntoDiagArg, Level, }; +use rustc_hashes::Hash64; use rustc_hir::LangItem; use rustc_hir::def_id::DefId; use rustc_index::IndexVec; diff --git a/compiler/rustc_middle/src/ty/util.rs b/compiler/rustc_middle/src/ty/util.rs index 94bd359f6eb..88d57498542 100644 --- a/compiler/rustc_middle/src/ty/util.rs +++ b/compiler/rustc_middle/src/ty/util.rs @@ -5,9 +5,10 @@ use std::{fmt, iter}; use rustc_abi::{ExternAbi, Float, Integer, IntegerType, Size}; use rustc_apfloat::Float as _; use rustc_data_structures::fx::{FxHashMap, FxHashSet}; -use rustc_data_structures::stable_hasher::{Hash128, HashStable, StableHasher}; +use rustc_data_structures::stable_hasher::{HashStable, StableHasher}; use rustc_data_structures::stack::ensure_sufficient_stack; use rustc_errors::ErrorGuaranteed; +use rustc_hashes::Hash128; use rustc_hir as hir; use rustc_hir::def::{CtorOf, DefKind, Res}; use rustc_hir::def_id::{CrateNum, DefId, LocalDefId}; diff --git a/compiler/rustc_query_impl/Cargo.toml b/compiler/rustc_query_impl/Cargo.toml index 8b0cc9d726b..fd1d21b6a89 100644 --- a/compiler/rustc_query_impl/Cargo.toml +++ b/compiler/rustc_query_impl/Cargo.toml @@ -8,6 +8,7 @@ edition = "2021" measureme = "11" rustc_data_structures = { path = "../rustc_data_structures" } rustc_errors = { path = "../rustc_errors" } +rustc_hashes = { path = "../rustc_hashes" } rustc_hir = { path = "../rustc_hir" } rustc_index = { path = "../rustc_index" } rustc_middle = { path = "../rustc_middle" } diff --git a/compiler/rustc_query_impl/src/plumbing.rs b/compiler/rustc_query_impl/src/plumbing.rs index e95c186f6b6..f98d6421307 100644 --- a/compiler/rustc_query_impl/src/plumbing.rs +++ b/compiler/rustc_query_impl/src/plumbing.rs @@ -4,10 +4,11 @@ use std::num::NonZero; -use rustc_data_structures::stable_hasher::{Hash64, HashStable, StableHasher}; +use rustc_data_structures::stable_hasher::{HashStable, StableHasher}; use rustc_data_structures::sync::Lock; use rustc_data_structures::unord::UnordMap; use rustc_errors::DiagInner; +use rustc_hashes::Hash64; use rustc_index::Idx; use rustc_middle::bug; use rustc_middle::dep_graph::{ diff --git a/compiler/rustc_query_system/Cargo.toml b/compiler/rustc_query_system/Cargo.toml index a42329b4614..d9560f3eb0f 100644 --- a/compiler/rustc_query_system/Cargo.toml +++ b/compiler/rustc_query_system/Cargo.toml @@ -13,6 +13,7 @@ rustc_data_structures = { path = "../rustc_data_structures" } rustc_errors = { path = "../rustc_errors" } rustc_feature = { path = "../rustc_feature" } rustc_fluent_macro = { path = "../rustc_fluent_macro" } +rustc_hashes = { path = "../rustc_hashes" } rustc_hir = { path = "../rustc_hir" } rustc_index = { path = "../rustc_index" } rustc_macros = { path = "../rustc_macros" } diff --git a/compiler/rustc_query_system/src/query/mod.rs b/compiler/rustc_query_system/src/query/mod.rs index 82c51193a19..7490a3f3503 100644 --- a/compiler/rustc_query_system/src/query/mod.rs +++ b/compiler/rustc_query_system/src/query/mod.rs @@ -11,9 +11,9 @@ mod caches; pub use self::caches::{DefIdCache, DefaultCache, QueryCache, SingleCache, VecCache}; mod config; -use rustc_data_structures::stable_hasher::Hash64; use rustc_data_structures::sync::Lock; use rustc_errors::DiagInner; +use rustc_hashes::Hash64; use rustc_hir::def::DefKind; use rustc_macros::{Decodable, Encodable}; use rustc_span::Span; diff --git a/compiler/rustc_serialize/Cargo.toml b/compiler/rustc_serialize/Cargo.toml index 8bf98c16361..a6815c7a447 100644 --- a/compiler/rustc_serialize/Cargo.toml +++ b/compiler/rustc_serialize/Cargo.toml @@ -6,6 +6,7 @@ edition = "2021" [dependencies] # tidy-alphabetical-start indexmap = "2.0.0" +rustc_hashes = { path = "../rustc_hashes" } smallvec = { version = "1.8.1", features = ["union", "may_dangle"] } thin-vec = "0.2.12" # tidy-alphabetical-end diff --git a/compiler/rustc_serialize/src/serialize.rs b/compiler/rustc_serialize/src/serialize.rs index db8555edd0f..1eefd76f92b 100644 --- a/compiler/rustc_serialize/src/serialize.rs +++ b/compiler/rustc_serialize/src/serialize.rs @@ -10,6 +10,7 @@ use std::path; use std::rc::Rc; use std::sync::Arc; +use rustc_hashes::{Hash64, Hash128}; use smallvec::{Array, SmallVec}; use thin_vec::ThinVec; @@ -716,3 +717,31 @@ impl> Decodable for Arc<[T]> { vec.into() } } + +impl Encodable for Hash64 { + #[inline] + fn encode(&self, s: &mut S) { + s.emit_raw_bytes(&self.as_u64().to_le_bytes()); + } +} + +impl Encodable for Hash128 { + #[inline] + fn encode(&self, s: &mut S) { + s.emit_raw_bytes(&self.as_u128().to_le_bytes()); + } +} + +impl Decodable for Hash64 { + #[inline] + fn decode(d: &mut D) -> Self { + Self::new(u64::from_le_bytes(d.read_raw_bytes(8).try_into().unwrap())) + } +} + +impl Decodable for Hash128 { + #[inline] + fn decode(d: &mut D) -> Self { + Self::new(u128::from_le_bytes(d.read_raw_bytes(16).try_into().unwrap())) + } +} diff --git a/compiler/rustc_session/Cargo.toml b/compiler/rustc_session/Cargo.toml index b9c535df4bd..31892c13438 100644 --- a/compiler/rustc_session/Cargo.toml +++ b/compiler/rustc_session/Cargo.toml @@ -14,6 +14,7 @@ rustc_errors = { path = "../rustc_errors" } rustc_feature = { path = "../rustc_feature" } rustc_fluent_macro = { path = "../rustc_fluent_macro" } rustc_fs_util = { path = "../rustc_fs_util" } +rustc_hashes = { path = "../rustc_hashes" } rustc_hir = { path = "../rustc_hir" } rustc_lint_defs = { path = "../rustc_lint_defs" } rustc_macros = { path = "../rustc_macros" } diff --git a/compiler/rustc_session/src/config.rs b/compiler/rustc_session/src/config.rs index 7d473b86ff5..85ef69ea2b7 100644 --- a/compiler/rustc_session/src/config.rs +++ b/compiler/rustc_session/src/config.rs @@ -2934,9 +2934,9 @@ pub(crate) mod dep_tracking { use rustc_abi::Align; use rustc_data_structures::fx::FxIndexMap; - use rustc_data_structures::stable_hasher::Hash64; use rustc_errors::LanguageIdentifier; use rustc_feature::UnstableFeatures; + use rustc_hashes::Hash64; use rustc_span::RealFileName; use rustc_span::edition::Edition; use rustc_target::spec::{ diff --git a/compiler/rustc_session/src/options.rs b/compiler/rustc_session/src/options.rs index 35819f896c5..351dad3f3e4 100644 --- a/compiler/rustc_session/src/options.rs +++ b/compiler/rustc_session/src/options.rs @@ -7,9 +7,9 @@ use std::str; use rustc_abi::Align; use rustc_data_structures::fx::FxIndexMap; use rustc_data_structures::profiling::TimePassesFormat; -use rustc_data_structures::stable_hasher::Hash64; use rustc_errors::{ColorConfig, LanguageIdentifier, TerminalUrl}; use rustc_feature::UnstableFeatures; +use rustc_hashes::Hash64; use rustc_macros::{Decodable, Encodable}; use rustc_span::edition::Edition; use rustc_span::{RealFileName, SourceFileHashAlgorithm}; diff --git a/compiler/rustc_span/Cargo.toml b/compiler/rustc_span/Cargo.toml index 781fe6a11fe..991c75cc98d 100644 --- a/compiler/rustc_span/Cargo.toml +++ b/compiler/rustc_span/Cargo.toml @@ -12,6 +12,7 @@ itoa = "1.0" md5 = { package = "md-5", version = "0.10.0" } rustc_arena = { path = "../rustc_arena" } rustc_data_structures = { path = "../rustc_data_structures" } +rustc_hashes = { path = "../rustc_hashes" } rustc_index = { path = "../rustc_index" } rustc_macros = { path = "../rustc_macros" } rustc_serialize = { path = "../rustc_serialize" } diff --git a/compiler/rustc_span/src/def_id.rs b/compiler/rustc_span/src/def_id.rs index f61ce37131e..641bac88ad0 100644 --- a/compiler/rustc_span/src/def_id.rs +++ b/compiler/rustc_span/src/def_id.rs @@ -3,10 +3,9 @@ use std::hash::{BuildHasherDefault, Hash, Hasher}; use rustc_data_structures::AtomicRef; use rustc_data_structures::fingerprint::Fingerprint; -use rustc_data_structures::stable_hasher::{ - Hash64, HashStable, StableHasher, StableOrd, ToStableHashKey, -}; +use rustc_data_structures::stable_hasher::{HashStable, StableHasher, StableOrd, ToStableHashKey}; use rustc_data_structures::unhash::Unhasher; +use rustc_hashes::Hash64; use rustc_index::Idx; use rustc_macros::{Decodable, Encodable, HashStable_Generic}; use rustc_serialize::{Decodable, Encodable}; diff --git a/compiler/rustc_span/src/hygiene.rs b/compiler/rustc_span/src/hygiene.rs index 2910bcdf51d..9bf1d305e54 100644 --- a/compiler/rustc_span/src/hygiene.rs +++ b/compiler/rustc_span/src/hygiene.rs @@ -33,9 +33,10 @@ use std::sync::Arc; use rustc_data_structures::fingerprint::Fingerprint; use rustc_data_structures::fx::{FxHashMap, FxHashSet}; -use rustc_data_structures::stable_hasher::{Hash64, HashStable, HashingControls, StableHasher}; +use rustc_data_structures::stable_hasher::{HashStable, HashingControls, StableHasher}; use rustc_data_structures::sync::{Lock, WorkerLocal}; use rustc_data_structures::unhash::UnhashMap; +use rustc_hashes::Hash64; use rustc_index::IndexVec; use rustc_macros::{Decodable, Encodable, HashStable_Generic}; use rustc_serialize::{Decodable, Decoder, Encodable, Encoder}; diff --git a/compiler/rustc_span/src/lib.rs b/compiler/rustc_span/src/lib.rs index 0e146baef37..695edc956cd 100644 --- a/compiler/rustc_span/src/lib.rs +++ b/compiler/rustc_span/src/lib.rs @@ -87,9 +87,10 @@ use std::sync::Arc; use std::{fmt, iter}; use md5::{Digest, Md5}; -use rustc_data_structures::stable_hasher::{Hash64, Hash128, HashStable, StableHasher}; +use rustc_data_structures::stable_hasher::{HashStable, StableHasher}; use rustc_data_structures::sync::{FreezeLock, FreezeWriteGuard, Lock}; use rustc_data_structures::unord::UnordMap; +use rustc_hashes::{Hash64, Hash128}; use sha1::Sha1; use sha2::Sha256; diff --git a/compiler/rustc_symbol_mangling/Cargo.toml b/compiler/rustc_symbol_mangling/Cargo.toml index 1fb647cab5b..4c51c908f54 100644 --- a/compiler/rustc_symbol_mangling/Cargo.toml +++ b/compiler/rustc_symbol_mangling/Cargo.toml @@ -11,6 +11,7 @@ rustc-demangle = "0.1.21" rustc_abi = { path = "../rustc_abi" } rustc_data_structures = { path = "../rustc_data_structures" } rustc_errors = { path = "../rustc_errors" } +rustc_hashes = { path = "../rustc_hashes" } rustc_hir = { path = "../rustc_hir" } rustc_middle = { path = "../rustc_middle" } rustc_session = { path = "../rustc_session" } diff --git a/compiler/rustc_symbol_mangling/src/hashed.rs b/compiler/rustc_symbol_mangling/src/hashed.rs index 07c5f544792..e965e6a7d53 100644 --- a/compiler/rustc_symbol_mangling/src/hashed.rs +++ b/compiler/rustc_symbol_mangling/src/hashed.rs @@ -1,6 +1,7 @@ use std::fmt::Write; -use rustc_data_structures::stable_hasher::{Hash64, HashStable, StableHasher}; +use rustc_data_structures::stable_hasher::{HashStable, StableHasher}; +use rustc_hashes::Hash64; use rustc_hir::def_id::CrateNum; use rustc_middle::ty::{Instance, TyCtxt}; diff --git a/compiler/rustc_symbol_mangling/src/legacy.rs b/compiler/rustc_symbol_mangling/src/legacy.rs index 8ae35572d01..88754f1f15b 100644 --- a/compiler/rustc_symbol_mangling/src/legacy.rs +++ b/compiler/rustc_symbol_mangling/src/legacy.rs @@ -1,7 +1,8 @@ use std::fmt::{self, Write}; use std::mem::{self, discriminant}; -use rustc_data_structures::stable_hasher::{Hash64, HashStable, StableHasher}; +use rustc_data_structures::stable_hasher::{HashStable, StableHasher}; +use rustc_hashes::Hash64; use rustc_hir::def_id::{CrateNum, DefId}; use rustc_hir::definitions::{DefPathData, DisambiguatedDefPathData}; use rustc_middle::bug; diff --git a/compiler/rustc_ty_utils/Cargo.toml b/compiler/rustc_ty_utils/Cargo.toml index 40356e0c978..f88f8c38d50 100644 --- a/compiler/rustc_ty_utils/Cargo.toml +++ b/compiler/rustc_ty_utils/Cargo.toml @@ -11,6 +11,7 @@ rustc_ast_ir = { path = "../rustc_ast_ir" } rustc_data_structures = { path = "../rustc_data_structures" } rustc_errors = { path = "../rustc_errors" } rustc_fluent_macro = { path = "../rustc_fluent_macro" } +rustc_hashes = { path = "../rustc_hashes" } rustc_hir = { path = "../rustc_hir" } rustc_index = { path = "../rustc_index" } rustc_infer = { path = "../rustc_infer" } diff --git a/compiler/rustc_ty_utils/src/layout.rs b/compiler/rustc_ty_utils/src/layout.rs index 6a67009fe90..8429e68b600 100644 --- a/compiler/rustc_ty_utils/src/layout.rs +++ b/compiler/rustc_ty_utils/src/layout.rs @@ -9,7 +9,7 @@ use rustc_abi::{ HasDataLayout, Layout, LayoutCalculatorError, LayoutData, Niche, ReprOptions, Scalar, Size, StructKind, TagEncoding, VariantIdx, Variants, WrappingRange, }; -use rustc_data_structures::stable_hasher::Hash64; +use rustc_hashes::Hash64; use rustc_index::bit_set::DenseBitSet; use rustc_index::{IndexSlice, IndexVec}; use rustc_middle::bug; diff --git a/compiler/rustc_type_ir/src/ty_kind.rs b/compiler/rustc_type_ir/src/ty_kind.rs index 52e4fa19cb0..83631f7fe34 100644 --- a/compiler/rustc_type_ir/src/ty_kind.rs +++ b/compiler/rustc_type_ir/src/ty_kind.rs @@ -14,6 +14,7 @@ use rustc_type_ir_macros::{Lift_Generic, TypeFoldable_Generic, TypeVisitable_Gen use self::TyKind::*; pub use self::closure::*; use crate::inherent::*; +#[cfg(feature = "nightly")] use crate::visit::TypeVisitable; use crate::{self as ty, DebruijnIndex, Interner}; diff --git a/src/tools/rust-analyzer/crates/hir-def/src/data/adt.rs b/src/tools/rust-analyzer/crates/hir-def/src/data/adt.rs index 8fc19854033..5d1834a8642 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/data/adt.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/data/adt.rs @@ -9,6 +9,7 @@ use hir_expand::name::Name; use intern::sym; use la_arena::Arena; use rustc_abi::{Align, Integer, IntegerType, ReprFlags, ReprOptions}; +use rustc_hashes::Hash64; use triomphe::Arc; use tt::iter::TtElement; @@ -172,7 +173,7 @@ fn parse_repr_tt(tt: &TopSubtree) -> Option { } } - Some(ReprOptions { int, align: max_align, pack: min_pack, flags, field_shuffle_seed: 0 }) + Some(ReprOptions { int, align: max_align, pack: min_pack, flags, field_shuffle_seed: Hash64::ZERO }) } impl StructData { diff --git a/src/tools/rust-analyzer/crates/hir-def/src/lib.rs b/src/tools/rust-analyzer/crates/hir-def/src/lib.rs index c8efd904320..9c947df35e9 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/lib.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/lib.rs @@ -18,9 +18,15 @@ extern crate ra_ap_rustc_parse_format as rustc_parse_format; #[cfg(feature = "in-rust-tree")] extern crate rustc_abi; +#[cfg(feature = "in-rust-tree")] +extern crate rustc_hashes; + #[cfg(not(feature = "in-rust-tree"))] extern crate ra_ap_rustc_abi as rustc_abi; +#[cfg(not(feature = "in-rust-tree"))] +extern crate ra_ap_rustc_hashes as rustc_hashes; + pub mod db; pub mod attr; diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/layout.rs b/src/tools/rust-analyzer/crates/hir-ty/src/layout.rs index 108171586ea..b6f7c44c2ae 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/layout.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/layout.rs @@ -15,6 +15,7 @@ use hir_def::{ use la_arena::{Idx, RawIdx}; use rustc_abi::AddressSpace; use rustc_index::{IndexSlice, IndexVec}; +use rustc_hashes::Hash64; use triomphe::Arc; @@ -197,7 +198,7 @@ fn layout_of_simd_ty( align, max_repr_align: None, unadjusted_abi_align: align.abi, - randomization_seed: 0, + randomization_seed: Hash64::ZERO, })) } @@ -314,7 +315,7 @@ pub fn layout_of_ty_query( size, max_repr_align: None, unadjusted_abi_align: element.align.abi, - randomization_seed: 0, + randomization_seed: Hash64::ZERO, } } TyKind::Slice(element) => { @@ -328,7 +329,7 @@ pub fn layout_of_ty_query( size: Size::ZERO, max_repr_align: None, unadjusted_abi_align: element.align.abi, - randomization_seed: 0, + randomization_seed: Hash64::ZERO, } } TyKind::Str => Layout { @@ -340,7 +341,7 @@ pub fn layout_of_ty_query( size: Size::ZERO, max_repr_align: None, unadjusted_abi_align: dl.i8_align.abi, - randomization_seed: 0, + randomization_seed: Hash64::ZERO, }, // Potentially-wide pointers. TyKind::Ref(_, _, pointee) | TyKind::Raw(_, pointee) => { 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 55d81875a2b..daddcf0b242 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/lib.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/lib.rs @@ -12,6 +12,9 @@ extern crate ra_ap_rustc_index as rustc_index; #[cfg(feature = "in-rust-tree")] extern crate rustc_abi; +#[cfg(feature = "in-rust-tree")] +extern crate rustc_hashes; + #[cfg(not(feature = "in-rust-tree"))] extern crate ra_ap_rustc_abi as rustc_abi; @@ -21,6 +24,9 @@ extern crate rustc_pattern_analysis; #[cfg(not(feature = "in-rust-tree"))] extern crate ra_ap_rustc_pattern_analysis as rustc_pattern_analysis; +#[cfg(not(feature = "in-rust-tree"))] +extern crate ra_ap_rustc_hashes as rustc_hashes; + mod builder; mod chalk_db; mod chalk_ext; diff --git a/tests/run-make/rustc-crates-on-stable/rmake.rs b/tests/run-make/rustc-crates-on-stable/rmake.rs index 9fbc675cc9a..cbc1f24b8c1 100644 --- a/tests/run-make/rustc-crates-on-stable/rmake.rs +++ b/tests/run-make/rustc-crates-on-stable/rmake.rs @@ -35,6 +35,8 @@ fn main() { "rustc_abi", "-p", "rustc_parse_format", + "-p", + "rustc_hashes", ]) .run(); } diff --git a/tests/ui-fulldeps/missing-rustc-driver-error.stderr b/tests/ui-fulldeps/missing-rustc-driver-error.stderr index d7bf27d6349..faad6264522 100644 --- a/tests/ui-fulldeps/missing-rustc-driver-error.stderr +++ b/tests/ui-fulldeps/missing-rustc-driver-error.stderr @@ -2,5 +2,13 @@ error: crate `rustc_serialize` required to be available in rlib format, but was | = help: try adding `extern crate rustc_driver;` at the top level of this crate +error: crate `rustc_hashes` required to be available in rlib format, but was not found in this form + | + = help: try adding `extern crate rustc_driver;` at the top level of this crate + +error: crate `rustc_stable_hash` required to be available in rlib format, but was not found in this form + | + = help: try adding `extern crate rustc_driver;` at the top level of this crate + error: aborting due to NUMBER previous errors -- cgit 1.4.1-3-g733a5 From 92fd960ca4144d43f5753019d950193cba9d4194 Mon Sep 17 00:00:00 2001 From: bendn Date: Sun, 16 Feb 2025 17:18:53 +0700 Subject: stabilize (const_)ptr_sub_ptr --- compiler/rustc_serialize/src/lib.rs | 1 - library/alloc/src/lib.rs | 1 - library/core/src/intrinsics/mod.rs | 1 + library/core/src/ptr/const_ptr.rs | 11 ++++----- library/core/src/ptr/mut_ptr.rs | 11 ++++----- library/core/src/ptr/non_null.rs | 10 ++++---- .../intrinsics/ptr_offset_from_unsigned_neg.rs | 2 -- src/tools/miri/tests/pass/ptr_offset.rs | 1 - tests/ui/consts/offset_from.rs | 3 --- tests/ui/consts/offset_from_ub.rs | 1 - tests/ui/consts/offset_from_ub.stderr | 28 +++++++++++----------- 11 files changed, 27 insertions(+), 43 deletions(-) (limited to 'src/tools') diff --git a/compiler/rustc_serialize/src/lib.rs b/compiler/rustc_serialize/src/lib.rs index 47f72298e22..9e9b78cfdd5 100644 --- a/compiler/rustc_serialize/src/lib.rs +++ b/compiler/rustc_serialize/src/lib.rs @@ -13,7 +13,6 @@ #![feature(core_intrinsics)] #![feature(min_specialization)] #![feature(never_type)] -#![feature(ptr_sub_ptr)] #![feature(rustdoc_internals)] #![warn(unreachable_pub)] // tidy-alphabetical-end diff --git a/library/alloc/src/lib.rs b/library/alloc/src/lib.rs index 1bb0f761064..6e4612b709c 100644 --- a/library/alloc/src/lib.rs +++ b/library/alloc/src/lib.rs @@ -136,7 +136,6 @@ #![feature(pointer_like_trait)] #![feature(ptr_internals)] #![feature(ptr_metadata)] -#![feature(ptr_sub_ptr)] #![feature(set_ptr_value)] #![feature(sized_type_properties)] #![feature(slice_from_ptr_range)] diff --git a/library/core/src/intrinsics/mod.rs b/library/core/src/intrinsics/mod.rs index 99c42f3626e..7cc604901ef 100644 --- a/library/core/src/intrinsics/mod.rs +++ b/library/core/src/intrinsics/mod.rs @@ -3675,6 +3675,7 @@ pub const unsafe fn ptr_offset_from(_ptr: *const T, _base: *const T) -> isize #[rustc_nounwind] #[rustc_intrinsic] #[rustc_intrinsic_must_be_overridden] +#[rustc_intrinsic_const_stable_indirect] pub const unsafe fn ptr_offset_from_unsigned(_ptr: *const T, _base: *const T) -> usize { unimplemented!() } diff --git a/library/core/src/ptr/const_ptr.rs b/library/core/src/ptr/const_ptr.rs index 974946a7818..14693de0ae0 100644 --- a/library/core/src/ptr/const_ptr.rs +++ b/library/core/src/ptr/const_ptr.rs @@ -723,7 +723,6 @@ impl *const T { /// to [`sub`](#method.sub)). The following are all equivalent, assuming /// that their safety preconditions are met: /// ```rust - /// # #![feature(ptr_sub_ptr)] /// # unsafe fn blah(ptr: *const i32, origin: *const i32, count: usize) -> bool { unsafe { /// ptr.sub_ptr(origin) == count /// # && @@ -752,8 +751,6 @@ impl *const T { /// # Examples /// /// ``` - /// #![feature(ptr_sub_ptr)] - /// /// let a = [0; 5]; /// let ptr1: *const i32 = &a[1]; /// let ptr2: *const i32 = &a[3]; @@ -767,8 +764,8 @@ impl *const T { /// // This would be incorrect, as the pointers are not correctly ordered: /// // ptr1.sub_ptr(ptr2) /// ``` - #[unstable(feature = "ptr_sub_ptr", issue = "95892")] - #[rustc_const_unstable(feature = "const_ptr_sub_ptr", issue = "95892")] + #[stable(feature = "ptr_sub_ptr", since = "CURRENT_RUSTC_VERSION")] + #[rustc_const_stable(feature = "const_ptr_sub_ptr", since = "CURRENT_RUSTC_VERSION")] #[inline] #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces pub const unsafe fn sub_ptr(self, origin: *const T) -> usize @@ -812,8 +809,8 @@ impl *const T { /// /// For non-`Sized` pointees this operation considers only the data pointers, /// ignoring the metadata. - #[unstable(feature = "ptr_sub_ptr", issue = "95892")] - #[rustc_const_unstable(feature = "const_ptr_sub_ptr", issue = "95892")] + #[stable(feature = "ptr_sub_ptr", since = "CURRENT_RUSTC_VERSION")] + #[rustc_const_stable(feature = "const_ptr_sub_ptr", since = "CURRENT_RUSTC_VERSION")] #[inline] #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces pub const unsafe fn byte_sub_ptr(self, origin: *const U) -> usize { diff --git a/library/core/src/ptr/mut_ptr.rs b/library/core/src/ptr/mut_ptr.rs index 94ebd0d2522..6f9019ae088 100644 --- a/library/core/src/ptr/mut_ptr.rs +++ b/library/core/src/ptr/mut_ptr.rs @@ -895,7 +895,6 @@ impl *mut T { /// to [`sub`](#method.sub)). The following are all equivalent, assuming /// that their safety preconditions are met: /// ```rust - /// # #![feature(ptr_sub_ptr)] /// # unsafe fn blah(ptr: *mut i32, origin: *mut i32, count: usize) -> bool { unsafe { /// ptr.sub_ptr(origin) == count /// # && @@ -924,8 +923,6 @@ impl *mut T { /// # Examples /// /// ``` - /// #![feature(ptr_sub_ptr)] - /// /// let mut a = [0; 5]; /// let p: *mut i32 = a.as_mut_ptr(); /// unsafe { @@ -940,8 +937,8 @@ impl *mut T { /// /// // This would be incorrect, as the pointers are not correctly ordered: /// // ptr1.offset_from(ptr2) - #[unstable(feature = "ptr_sub_ptr", issue = "95892")] - #[rustc_const_unstable(feature = "const_ptr_sub_ptr", issue = "95892")] + #[stable(feature = "ptr_sub_ptr", since = "CURRENT_RUSTC_VERSION")] + #[rustc_const_stable(feature = "const_ptr_sub_ptr", since = "CURRENT_RUSTC_VERSION")] #[inline] #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces pub const unsafe fn sub_ptr(self, origin: *const T) -> usize @@ -962,8 +959,8 @@ impl *mut T { /// /// For non-`Sized` pointees this operation considers only the data pointers, /// ignoring the metadata. - #[unstable(feature = "ptr_sub_ptr", issue = "95892")] - #[rustc_const_unstable(feature = "const_ptr_sub_ptr", issue = "95892")] + #[stable(feature = "ptr_sub_ptr", since = "CURRENT_RUSTC_VERSION")] + #[rustc_const_stable(feature = "const_ptr_sub_ptr", since = "CURRENT_RUSTC_VERSION")] #[inline] #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces pub const unsafe fn byte_sub_ptr(self, origin: *mut U) -> usize { diff --git a/library/core/src/ptr/non_null.rs b/library/core/src/ptr/non_null.rs index f4ac00062d7..befb3ccb14b 100644 --- a/library/core/src/ptr/non_null.rs +++ b/library/core/src/ptr/non_null.rs @@ -856,7 +856,6 @@ impl NonNull { /// to [`sub`](#method.sub)). The following are all equivalent, assuming /// that their safety preconditions are met: /// ```rust - /// # #![feature(ptr_sub_ptr)] /// # unsafe fn blah(ptr: std::ptr::NonNull, origin: std::ptr::NonNull, count: usize) -> bool { unsafe { /// ptr.sub_ptr(origin) == count /// # && @@ -885,7 +884,6 @@ impl NonNull { /// # Examples /// /// ``` - /// #![feature(ptr_sub_ptr)] /// use std::ptr::NonNull; /// /// let a = [0; 5]; @@ -903,8 +901,8 @@ impl NonNull { /// ``` #[inline] #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces - #[unstable(feature = "ptr_sub_ptr", issue = "95892")] - #[rustc_const_unstable(feature = "const_ptr_sub_ptr", issue = "95892")] + #[stable(feature = "ptr_sub_ptr", since = "CURRENT_RUSTC_VERSION")] + #[rustc_const_stable(feature = "const_ptr_sub_ptr", since = "CURRENT_RUSTC_VERSION")] pub const unsafe fn sub_ptr(self, subtracted: NonNull) -> usize where T: Sized, @@ -925,8 +923,8 @@ impl NonNull { /// ignoring the metadata. #[inline(always)] #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces - #[unstable(feature = "ptr_sub_ptr", issue = "95892")] - #[rustc_const_unstable(feature = "const_ptr_sub_ptr", issue = "95892")] + #[stable(feature = "ptr_sub_ptr", since = "CURRENT_RUSTC_VERSION")] + #[rustc_const_stable(feature = "const_ptr_sub_ptr", since = "CURRENT_RUSTC_VERSION")] pub const unsafe fn byte_sub_ptr(self, origin: NonNull) -> usize { // SAFETY: the caller must uphold the safety contract for `byte_sub_ptr`. unsafe { self.as_ptr().byte_sub_ptr(origin.as_ptr()) } diff --git a/src/tools/miri/tests/fail/intrinsics/ptr_offset_from_unsigned_neg.rs b/src/tools/miri/tests/fail/intrinsics/ptr_offset_from_unsigned_neg.rs index 13eb5bfb342..13874398f7b 100644 --- a/src/tools/miri/tests/fail/intrinsics/ptr_offset_from_unsigned_neg.rs +++ b/src/tools/miri/tests/fail/intrinsics/ptr_offset_from_unsigned_neg.rs @@ -1,6 +1,4 @@ //@normalize-stderr-test: "\d+ < \d+" -> "$$ADDR < $$ADDR" -#![feature(ptr_sub_ptr)] - fn main() { let arr = [0u8; 8]; let ptr1 = arr.as_ptr(); diff --git a/src/tools/miri/tests/pass/ptr_offset.rs b/src/tools/miri/tests/pass/ptr_offset.rs index 92b275b0032..a8a0d2836e7 100644 --- a/src/tools/miri/tests/pass/ptr_offset.rs +++ b/src/tools/miri/tests/pass/ptr_offset.rs @@ -1,5 +1,4 @@ //@compile-flags: -Zmiri-permissive-provenance -#![feature(ptr_sub_ptr)] use std::{mem, ptr}; fn main() { diff --git a/tests/ui/consts/offset_from.rs b/tests/ui/consts/offset_from.rs index 7737b5ab0b8..c06314ac7df 100644 --- a/tests/ui/consts/offset_from.rs +++ b/tests/ui/consts/offset_from.rs @@ -1,8 +1,5 @@ //@ run-pass -#![feature(const_ptr_sub_ptr)] -#![feature(ptr_sub_ptr)] - struct Struct { field: (), } diff --git a/tests/ui/consts/offset_from_ub.rs b/tests/ui/consts/offset_from_ub.rs index 88356900605..39384bf0c8b 100644 --- a/tests/ui/consts/offset_from_ub.rs +++ b/tests/ui/consts/offset_from_ub.rs @@ -1,5 +1,4 @@ //@ normalize-stderr: "\d+ bytes" -> "$$BYTES bytes" -#![feature(const_ptr_sub_ptr)] #![feature(core_intrinsics)] use std::intrinsics::{ptr_offset_from, ptr_offset_from_unsigned}; diff --git a/tests/ui/consts/offset_from_ub.stderr b/tests/ui/consts/offset_from_ub.stderr index 1379365cc25..8cfbdd13190 100644 --- a/tests/ui/consts/offset_from_ub.stderr +++ b/tests/ui/consts/offset_from_ub.stderr @@ -1,5 +1,5 @@ error[E0080]: evaluation of constant value failed - --> $DIR/offset_from_ub.rs:19:27 + --> $DIR/offset_from_ub.rs:18:27 | LL | let offset = unsafe { ptr_offset_from(field_ptr, base_ptr) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called on two different pointers that are not both derived from the same allocation @@ -12,67 +12,67 @@ error[E0080]: evaluation of constant value failed note: inside `std::ptr::const_ptr::::offset_from` --> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL note: inside `NOT_PTR` - --> $DIR/offset_from_ub.rs:25:14 + --> $DIR/offset_from_ub.rs:24:14 | LL | unsafe { (42 as *const u8).offset_from(&5u8) as usize } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0080]: evaluation of constant value failed - --> $DIR/offset_from_ub.rs:32:14 + --> $DIR/offset_from_ub.rs:31:14 | LL | unsafe { ptr_offset_from(field_ptr, base_ptr as *const u16) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ exact_div: 1_isize cannot be divided by 2_isize without remainder error[E0080]: evaluation of constant value failed - --> $DIR/offset_from_ub.rs:39:14 + --> $DIR/offset_from_ub.rs:38:14 | LL | unsafe { ptr_offset_from(ptr2, ptr1) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called on two different pointers that are not both derived from the same allocation error[E0080]: evaluation of constant value failed - --> $DIR/offset_from_ub.rs:48:14 + --> $DIR/offset_from_ub.rs:47:14 | LL | unsafe { ptr_offset_from(end_ptr, start_ptr) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called on two different pointers where the memory range between them is not in-bounds of an allocation error[E0080]: evaluation of constant value failed - --> $DIR/offset_from_ub.rs:57:14 + --> $DIR/offset_from_ub.rs:56:14 | LL | unsafe { ptr_offset_from(start_ptr, end_ptr) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called on two different pointers where the memory range between them is not in-bounds of an allocation error[E0080]: evaluation of constant value failed - --> $DIR/offset_from_ub.rs:66:14 + --> $DIR/offset_from_ub.rs:65:14 | LL | unsafe { ptr_offset_from_unsigned(field_ptr, base_ptr) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from_unsigned` called on two different pointers that are not both derived from the same allocation error[E0080]: evaluation of constant value failed - --> $DIR/offset_from_ub.rs:73:14 + --> $DIR/offset_from_ub.rs:72:14 | LL | unsafe { ptr_offset_from(ptr2, ptr1) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called when first pointer is too far ahead of second error[E0080]: evaluation of constant value failed - --> $DIR/offset_from_ub.rs:79:14 + --> $DIR/offset_from_ub.rs:78:14 | LL | unsafe { ptr_offset_from(ptr1, ptr2) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called when first pointer is too far before second error[E0080]: evaluation of constant value failed - --> $DIR/offset_from_ub.rs:87:14 + --> $DIR/offset_from_ub.rs:86:14 | LL | unsafe { ptr_offset_from(ptr1, ptr2) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from` called when first pointer is too far before second error[E0080]: evaluation of constant value failed - --> $DIR/offset_from_ub.rs:94:14 + --> $DIR/offset_from_ub.rs:93:14 | LL | unsafe { ptr_offset_from_unsigned(p, p.add(2) ) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from_unsigned` called when first pointer has smaller offset than second: 0 < 8 error[E0080]: evaluation of constant value failed - --> $DIR/offset_from_ub.rs:101:14 + --> $DIR/offset_from_ub.rs:100:14 | LL | unsafe { ptr_offset_from_unsigned(ptr2, ptr1) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from_unsigned` called when first pointer is too far ahead of second @@ -85,7 +85,7 @@ error[E0080]: evaluation of constant value failed note: inside `std::ptr::const_ptr::::offset_from` --> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL note: inside `OFFSET_VERY_FAR1` - --> $DIR/offset_from_ub.rs:110:14 + --> $DIR/offset_from_ub.rs:109:14 | LL | unsafe { ptr2.offset_from(ptr1) } | ^^^^^^^^^^^^^^^^^^^^^^ @@ -98,7 +98,7 @@ error[E0080]: evaluation of constant value failed note: inside `std::ptr::const_ptr::::offset_from` --> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL note: inside `OFFSET_VERY_FAR2` - --> $DIR/offset_from_ub.rs:116:14 + --> $DIR/offset_from_ub.rs:115:14 | LL | unsafe { ptr1.offset_from(ptr2.wrapping_offset(1)) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -- cgit 1.4.1-3-g733a5 From 33e7f9bc6681e32cc3b3b26ea85e21da225b89ee Mon Sep 17 00:00:00 2001 From: Pietro Albini Date: Mon, 17 Feb 2025 10:20:14 +0100 Subject: generate-copyright: pass the vendored sources from bootstrap --- src/bootstrap/src/core/build_steps/run.rs | 17 +++++++-- src/bootstrap/src/core/build_steps/vendor.rs | 14 +++++--- src/bootstrap/src/core/builder/cargo.rs | 3 +- src/bootstrap/src/lib.rs | 7 ++++ src/tools/generate-copyright/src/cargo_metadata.rs | 40 +++------------------- src/tools/generate-copyright/src/main.rs | 12 +++---- 6 files changed, 41 insertions(+), 52 deletions(-) (limited to 'src/tools') diff --git a/src/bootstrap/src/core/build_steps/run.rs b/src/bootstrap/src/core/build_steps/run.rs index 3f5e701e7e1..2b17e02cae5 100644 --- a/src/bootstrap/src/core/build_steps/run.rs +++ b/src/bootstrap/src/core/build_steps/run.rs @@ -9,7 +9,7 @@ use crate::Mode; use crate::core::build_steps::dist::distdir; use crate::core::build_steps::test; use crate::core::build_steps::tool::{self, SourceType, Tool}; -use crate::core::build_steps::vendor::default_paths_to_vendor; +use crate::core::build_steps::vendor::{Vendor, default_paths_to_vendor}; use crate::core::builder::{Builder, Kind, RunConfig, ShouldRun, Step}; use crate::core::config::TargetSelection; use crate::core::config::flags::get_completion; @@ -226,13 +226,26 @@ impl Step for GenerateCopyright { .collect::>() .join(","); + let vendored_sources = if let Some(path) = builder.vendored_crates_path() { + path + } else { + let cache_dir = builder.out.join("tmp").join("generate-copyright-vendor"); + builder.ensure(Vendor { + sync_args: Vec::new(), + versioned_dirs: true, + root_dir: builder.src.clone(), + output_dir: cache_dir.clone(), + }); + cache_dir + }; + let mut cmd = builder.tool_cmd(Tool::GenerateCopyright); cmd.env("CARGO_MANIFESTS", &cargo_manifests); cmd.env("LICENSE_METADATA", &license_metadata); cmd.env("DEST", &dest); cmd.env("DEST_LIBSTD", &dest_libstd); - cmd.env("OUT_DIR", &builder.out); cmd.env("SRC_DIR", &builder.src); + cmd.env("VENDOR_DIR", &vendored_sources); cmd.env("CARGO", &builder.initial_cargo); // it is important that generate-copyright runs from the root of the // source tree, because it uses relative paths diff --git a/src/bootstrap/src/core/build_steps/vendor.rs b/src/bootstrap/src/core/build_steps/vendor.rs index 26d0f100ffd..c68b55f3589 100644 --- a/src/bootstrap/src/core/build_steps/vendor.rs +++ b/src/bootstrap/src/core/build_steps/vendor.rs @@ -4,6 +4,8 @@ use crate::core::build_steps::tool::SUBMODULES_FOR_RUSTBOOK; use crate::core::builder::{Builder, RunConfig, ShouldRun, Step}; use crate::utils::exec::command; +pub const VENDOR_DIR: &str = "vendor"; + /// Returns the cargo workspaces to vendor for `x vendor` and dist tarballs. /// /// Returns a `Vec` of `(path_to_manifest, submodules_required)` where @@ -29,9 +31,10 @@ pub fn default_paths_to_vendor(builder: &Builder<'_>) -> Vec<(PathBuf, Vec<&'sta #[derive(Debug, Clone, Hash, PartialEq, Eq)] pub(crate) struct Vendor { - sync_args: Vec, - versioned_dirs: bool, - root_dir: PathBuf, + pub(crate) sync_args: Vec, + pub(crate) versioned_dirs: bool, + pub(crate) root_dir: PathBuf, + pub(crate) output_dir: PathBuf, } impl Step for Vendor { @@ -48,10 +51,13 @@ impl Step for Vendor { sync_args: run.builder.config.cmd.vendor_sync_args(), versioned_dirs: run.builder.config.cmd.vendor_versioned_dirs(), root_dir: run.builder.src.clone(), + output_dir: run.builder.src.join(VENDOR_DIR), }); } fn run(self, builder: &Builder<'_>) -> Self::Output { + builder.info(&format!("Vendoring sources to {:?}", self.root_dir)); + let mut cmd = command(&builder.initial_cargo); cmd.arg("vendor"); @@ -81,7 +87,7 @@ impl Step for Vendor { // which uses the unstable `public-dependency` feature. cmd.env("RUSTC_BOOTSTRAP", "1"); - cmd.current_dir(self.root_dir); + cmd.current_dir(self.root_dir).arg(&self.output_dir); cmd.run(builder); } diff --git a/src/bootstrap/src/core/builder/cargo.rs b/src/bootstrap/src/core/builder/cargo.rs index 59680af0062..1ec3e601cad 100644 --- a/src/bootstrap/src/core/builder/cargo.rs +++ b/src/bootstrap/src/core/builder/cargo.rs @@ -924,8 +924,7 @@ impl Builder<'_> { if self.config.rust_remap_debuginfo { let mut env_var = OsString::new(); - if self.config.vendor { - let vendor = self.build.src.join("vendor"); + if let Some(vendor) = self.build.vendored_crates_path() { env_var.push(vendor); env_var.push("=/rust/deps"); } else { diff --git a/src/bootstrap/src/lib.rs b/src/bootstrap/src/lib.rs index 7cd8aacf0d6..e4a6e2b55e7 100644 --- a/src/bootstrap/src/lib.rs +++ b/src/bootstrap/src/lib.rs @@ -50,6 +50,8 @@ pub use utils::change_tracker::{ CONFIG_CHANGE_HISTORY, find_recent_config_change_ids, human_readable_changes, }; +use crate::core::build_steps::vendor::VENDOR_DIR; + const LLVM_TOOLS: &[&str] = &[ "llvm-cov", // used to generate coverage report "llvm-nm", // used to inspect binaries; it shows symbol names, their sizes and visibility @@ -782,6 +784,11 @@ impl Build { self.out.join(target).join("md-doc") } + /// Path to the vendored Rust crates. + fn vendored_crates_path(&self) -> Option { + if self.config.vendor { Some(self.src.join(VENDOR_DIR)) } else { None } + } + /// Returns `true` if this is an external version of LLVM not managed by bootstrap. /// In particular, we expect llvm sources to be available when this is false. /// diff --git a/src/tools/generate-copyright/src/cargo_metadata.rs b/src/tools/generate-copyright/src/cargo_metadata.rs index 16c5b5e7104..b717bd53eb1 100644 --- a/src/tools/generate-copyright/src/cargo_metadata.rs +++ b/src/tools/generate-copyright/src/cargo_metadata.rs @@ -11,10 +11,6 @@ pub enum Error { Io(#[from] std::io::Error), #[error("Failed get output from cargo-metadata: {0:?}")] GettingMetadata(#[from] cargo_metadata::Error), - #[error("Failed to run cargo vendor: {0:?}")] - LaunchingVendor(std::io::Error), - #[error("Failed to complete cargo vendor")] - RunningVendor, #[error("Bad path {0:?} whilst scraping files")] Scraping(PathBuf), } @@ -43,13 +39,11 @@ pub struct PackageMetadata { pub is_in_libstd: Option, } -/// Use `cargo metadata` and `cargo vendor` to get a list of dependencies and their license data. +/// Use `cargo metadata` to get a list of dependencies and their license data. License files will +/// also be pulled from the vendor path (generated by bootstrap). /// -/// This will involve running `cargo vendor` into `vendor_path` so we can -/// grab the license files. -/// -/// Any dependency with a path beginning with `root_path` is ignored, as we -/// assume `reuse` has covered it already. +/// Any dependency with a path beginning with `root_path` is ignored, as we assume `reuse` has +/// covered it already. pub fn get_metadata_and_notices( cargo: &Path, vendor_path: &Path, @@ -58,10 +52,6 @@ pub fn get_metadata_and_notices( ) -> Result, Error> { let mut output = get_metadata(cargo, root_path, manifest_paths)?; - // Now do a cargo-vendor and grab everything - println!("Vendoring deps into {}...", vendor_path.display()); - run_cargo_vendor(cargo, &vendor_path, manifest_paths)?; - // Now for each dependency we found, go and grab any important looking files for (package, metadata) in output.iter_mut() { load_important_files(package, metadata, &vendor_path)?; @@ -113,28 +103,6 @@ pub fn get_metadata( Ok(output) } -/// Run cargo-vendor, fetching into the given dir -fn run_cargo_vendor(cargo: &Path, dest: &Path, manifest_paths: &[PathBuf]) -> Result<(), Error> { - let mut vendor_command = std::process::Command::new(cargo); - vendor_command.env("RUSTC_BOOTSTRAP", "1"); - vendor_command.arg("vendor"); - vendor_command.arg("--quiet"); - vendor_command.arg("--versioned-dirs"); - for manifest_path in manifest_paths { - vendor_command.arg("-s"); - vendor_command.arg(manifest_path); - } - vendor_command.arg(dest); - - let vendor_status = vendor_command.status().map_err(Error::LaunchingVendor)?; - - if !vendor_status.success() { - return Err(Error::RunningVendor); - } - - Ok(()) -} - /// Add important files off disk into this dependency. /// /// Maybe one-day Cargo.toml will contain enough information that we don't need diff --git a/src/tools/generate-copyright/src/main.rs b/src/tools/generate-copyright/src/main.rs index 7b7cf0f4b69..79e90d88f44 100644 --- a/src/tools/generate-copyright/src/main.rs +++ b/src/tools/generate-copyright/src/main.rs @@ -17,8 +17,8 @@ mod cargo_metadata; fn main() -> Result<(), Error> { let dest_file = env_path("DEST")?; let libstd_dest_file = env_path("DEST_LIBSTD")?; - let out_dir = env_path("OUT_DIR")?; let src_dir = env_path("SRC_DIR")?; + let vendor_dir = env_path("VENDOR_DIR")?; let cargo = env_path("CARGO")?; let license_metadata = env_path("LICENSE_METADATA")?; @@ -39,16 +39,12 @@ fn main() -> Result<(), Error> { .collect::>(); // Scan Cargo dependencies - let mut collected_cargo_metadata = cargo_metadata::get_metadata_and_notices( - &cargo, - &out_dir.join("vendor"), - &src_dir, - &cargo_manifests, - )?; + let mut collected_cargo_metadata = + cargo_metadata::get_metadata_and_notices(&cargo, &vendor_dir, &src_dir, &cargo_manifests)?; let library_collected_cargo_metadata = cargo_metadata::get_metadata_and_notices( &cargo, - &out_dir.join("library-vendor"), + &vendor_dir, &src_dir, &library_manifests, )?; -- cgit 1.4.1-3-g733a5 From 32b1bffa11640f3ad88c4761e0ec9e5546940159 Mon Sep 17 00:00:00 2001 From: Eric Huss Date: Mon, 17 Feb 2025 10:47:48 -0800 Subject: Update mdbook to 0.4.45 Changelog: https://github.com/rust-lang/mdBook/blob/master/CHANGELOG.md#mdbook-0445 --- src/tools/rustbook/Cargo.lock | 4 ++-- src/tools/rustbook/Cargo.toml | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'src/tools') diff --git a/src/tools/rustbook/Cargo.lock b/src/tools/rustbook/Cargo.lock index b31bf61a6fb..91f72e0d007 100644 --- a/src/tools/rustbook/Cargo.lock +++ b/src/tools/rustbook/Cargo.lock @@ -867,9 +867,9 @@ dependencies = [ [[package]] name = "mdbook" -version = "0.4.44" +version = "0.4.45" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f9da1e54401fe5d45a664c57e112e70f18e8c5a73e268c179305b932ee864574" +checksum = "b07d36d96ffe1b5b16ddf2bc80b3b26bb7a498b2a6591061250bf0af8e8095ad" dependencies = [ "ammonia", "anyhow", diff --git a/src/tools/rustbook/Cargo.toml b/src/tools/rustbook/Cargo.toml index 9f9846cdee0..c9d4d41d115 100644 --- a/src/tools/rustbook/Cargo.toml +++ b/src/tools/rustbook/Cargo.toml @@ -14,6 +14,6 @@ mdbook-i18n-helpers = "0.3.3" mdbook-spec = { path = "../../doc/reference/mdbook-spec" } [dependencies.mdbook] -version = "0.4.44" +version = "0.4.45" default-features = false features = ["search"] -- cgit 1.4.1-3-g733a5 From 2773456f5f3560bb0590d32452ca58f21b0181d0 Mon Sep 17 00:00:00 2001 From: Eric Huss Date: Mon, 17 Feb 2025 10:57:51 -0800 Subject: Move error_index_generator to the rustbook workspace I had forgotten that error_index_generator is using mdbook. This moves it to be part of the rustbook workspace so that it can share the dependency with rustbook. --- Cargo.lock | 194 +---------------------------- Cargo.toml | 1 - src/bootstrap/src/utils/proc_macro_deps.rs | 15 --- src/tools/error_index_generator/Cargo.toml | 1 + src/tools/rustbook/Cargo.lock | 7 ++ src/tools/rustbook/Cargo.toml | 1 + src/tools/tidy/src/deps.rs | 1 - 7 files changed, 10 insertions(+), 210 deletions(-) (limited to 'src/tools') diff --git a/Cargo.lock b/Cargo.lock index e9ee3c6b36e..bb17717aceb 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -61,19 +61,6 @@ version = "0.2.21" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "683d7910e743518b0e34f1186f92494becacb047c7b6bf616c96772180fef923" -[[package]] -name = "ammonia" -version = "4.0.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1ab99eae5ee58501ab236beb6f20f6ca39be615267b014899c89b2f0bc18a459" -dependencies = [ - "html5ever", - "maplit", - "once_cell", - "tendril", - "url", -] - [[package]] name = "android-tzdata" version = "0.1.1" @@ -513,16 +500,6 @@ dependencies = [ "anstyle", "clap_lex", "strsim", - "terminal_size", -] - -[[package]] -name = "clap_complete" -version = "4.5.42" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "33a7e468e750fa4b6be660e8b5651ad47372e8fb114030b594c2d75d48c5ffd0" -dependencies = [ - "clap", ] [[package]] @@ -1084,18 +1061,6 @@ version = "1.13.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "60b1af1c220855b6ceac025d3f6ecdd2b7c4894bfe9cd9bda4fbb4bc7c0d4cf0" -[[package]] -name = "elasticlunr-rs" -version = "3.0.2" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "41e83863a500656dfa214fee6682de9c5b9f03de6860fec531235ed2ae9f6571" -dependencies = [ - "regex", - "serde", - "serde_derive", - "serde_json", -] - [[package]] name = "elsa" version = "1.11.0" @@ -1159,13 +1124,6 @@ dependencies = [ "windows-sys 0.59.0", ] -[[package]] -name = "error_index_generator" -version = "0.0.0" -dependencies = [ - "mdbook", -] - [[package]] name = "expect-test" version = "1.5.1" @@ -1517,22 +1475,6 @@ dependencies = [ "serde", ] -[[package]] -name = "handlebars" -version = "6.3.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "3d6b224b95c1e668ac0270325ad563b2eef1469fbbb8959bc7c692c844b813d9" -dependencies = [ - "derive_builder", - "log", - "num-order", - "pest", - "pest_derive", - "serde", - "serde_json", - "thiserror 2.0.11", -] - [[package]] name = "hashbrown" version = "0.14.5" @@ -2189,12 +2131,6 @@ version = "0.1.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "c41e0c4fef86961ac6d6f8a82609f55f31b05e4fce149ac5710e439df7619ba4" -[[package]] -name = "maplit" -version = "1.0.2" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "3e2e65a1a2e43cfcb47a895c4c8b10d1f4a61097f9f254f183aee60cad9c651d" - [[package]] name = "markup5ever" version = "0.12.1" @@ -2228,34 +2164,6 @@ dependencies = [ "digest", ] -[[package]] -name = "mdbook" -version = "0.4.43" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "fe1f98b8d66e537d2f0ba06e7dec4f44001deec539a2d18bfc102d6a86189148" -dependencies = [ - "ammonia", - "anyhow", - "chrono", - "clap", - "clap_complete", - "elasticlunr-rs", - "env_logger", - "handlebars", - "log", - "memchr", - "once_cell", - "opener", - "pulldown-cmark 0.10.3", - "regex", - "serde", - "serde_json", - "shlex", - "tempfile", - "toml 0.5.11", - "topological-sort", -] - [[package]] name = "measureme" version = "11.0.1" @@ -2483,21 +2391,6 @@ dependencies = [ "num-traits", ] -[[package]] -name = "num-modular" -version = "0.6.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "17bb261bf36fa7d83f4c294f834e91256769097b3cb505d44831e0a179ac647f" - -[[package]] -name = "num-order" -version = "1.2.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "537b596b97c40fcf8056d153049eb22f481c17ebce72a513ec9286e4986d1bb6" -dependencies = [ - "num-modular", -] - [[package]] name = "num-rational" version = "0.4.2" @@ -2718,51 +2611,6 @@ dependencies = [ "libc", ] -[[package]] -name = "pest" -version = "2.7.15" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8b7cafe60d6cf8e62e1b9b2ea516a089c008945bb5a275416789e7db0bc199dc" -dependencies = [ - "memchr", - "thiserror 2.0.11", - "ucd-trie", -] - -[[package]] -name = "pest_derive" -version = "2.7.15" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "816518421cfc6887a0d62bf441b6ffb4536fcc926395a69e1a85852d4363f57e" -dependencies = [ - "pest", - "pest_generator", -] - -[[package]] -name = "pest_generator" -version = "2.7.15" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7d1396fd3a870fc7838768d171b4616d5c91f6cc25e377b673d714567d99377b" -dependencies = [ - "pest", - "pest_meta", - "proc-macro2", - "quote", - "syn 2.0.96", -] - -[[package]] -name = "pest_meta" -version = "2.7.15" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e1e58089ea25d717bfd31fb534e4f3afcc2cc569c70de3e239778991ea3b7dea" -dependencies = [ - "once_cell", - "pest", - "sha2", -] - [[package]] name = "phf" version = "0.11.3" @@ -2921,18 +2769,6 @@ dependencies = [ "unicase", ] -[[package]] -name = "pulldown-cmark" -version = "0.10.3" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "76979bea66e7875e7509c4ec5300112b316af87fa7a252ca91c448b32dfe3993" -dependencies = [ - "bitflags", - "memchr", - "pulldown-cmark-escape 0.10.1", - "unicase", -] - [[package]] name = "pulldown-cmark" version = "0.11.3" @@ -2941,16 +2777,10 @@ checksum = "679341d22c78c6c649893cbd6c3278dcbe9fc4faa62fea3a9296ae2b50c14625" dependencies = [ "bitflags", "memchr", - "pulldown-cmark-escape 0.11.0", + "pulldown-cmark-escape", "unicase", ] -[[package]] -name = "pulldown-cmark-escape" -version = "0.10.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "bd348ff538bc9caeda7ee8cad2d1d48236a1f443c1fa3913c6a02fe0043b1dd3" - [[package]] name = "pulldown-cmark-escape" version = "0.11.0" @@ -5310,16 +5140,6 @@ dependencies = [ "winapi-util", ] -[[package]] -name = "terminal_size" -version = "0.4.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5352447f921fda68cf61b4101566c0bdb5104eff6804d0678e5227580ab6a4e9" -dependencies = [ - "rustix", - "windows-sys 0.59.0", -] - [[package]] name = "termize" version = "0.1.1" @@ -5560,12 +5380,6 @@ dependencies = [ "winnow", ] -[[package]] -name = "topological-sort" -version = "0.2.2" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ea68304e134ecd095ac6c3574494fc62b909f416c4fca77e440530221e549d3d" - [[package]] name = "tracing" version = "0.1.37" @@ -5686,12 +5500,6 @@ dependencies = [ "regex-lite", ] -[[package]] -name = "ucd-trie" -version = "0.1.7" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2896d95c02a80c6d6a5d6e953d479f5ddf2dfdb6a244441010e373ac0fb88971" - [[package]] name = "ui_test" version = "0.26.5" diff --git a/Cargo.toml b/Cargo.toml index 97e782d0df0..20a43aaaeeb 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -13,7 +13,6 @@ members = [ "src/tools/clippy/clippy_dev", "src/tools/compiletest", "src/tools/run-make-support", - "src/tools/error_index_generator", "src/tools/linkchecker", "src/tools/lint-docs", "src/tools/miropt-test-tools", diff --git a/src/bootstrap/src/utils/proc_macro_deps.rs b/src/bootstrap/src/utils/proc_macro_deps.rs index dbfd6f47dc6..34bf6bb7013 100644 --- a/src/bootstrap/src/utils/proc_macro_deps.rs +++ b/src/bootstrap/src/utils/proc_macro_deps.rs @@ -6,25 +6,18 @@ pub static CRATES: &[&str] = &[ "annotate-snippets", "anstyle", "basic-toml", - "block-buffer", "bumpalo", - "cfg-if", - "cpufeatures", - "crypto-common", "darling", "darling_core", "derive_builder_core", - "digest", "fluent-bundle", "fluent-langneg", "fluent-syntax", "fnv", - "generic-array", "heck", "ident_case", "intl-memoizer", "intl_pluralrules", - "libc", "log", "memchr", "mime", @@ -32,17 +25,12 @@ pub static CRATES: &[&str] = &[ "minimal-lexical", "nom", "num-conv", - "once_cell", - "pest", - "pest_generator", - "pest_meta", "proc-macro2", "quote", "rinja_parser", "rustc-hash", "self_cell", "serde", - "sha2", "smallvec", "stable_deref_trait", "strsim", @@ -52,15 +40,12 @@ pub static CRATES: &[&str] = &[ "time-core", "tinystr", "type-map", - "typenum", - "ucd-trie", "unic-langid", "unic-langid-impl", "unic-langid-macros", "unicase", "unicode-ident", "unicode-width", - "version_check", "wasm-bindgen-backend", "wasm-bindgen-macro-support", "wasm-bindgen-shared", diff --git a/src/tools/error_index_generator/Cargo.toml b/src/tools/error_index_generator/Cargo.toml index f4dac6e947e..54fe7f6eb5a 100644 --- a/src/tools/error_index_generator/Cargo.toml +++ b/src/tools/error_index_generator/Cargo.toml @@ -2,6 +2,7 @@ name = "error_index_generator" version = "0.0.0" edition = "2021" +workspace = "../rustbook" [dependencies] mdbook = { version = "0.4", default-features = false, features = ["search"] } diff --git a/src/tools/rustbook/Cargo.lock b/src/tools/rustbook/Cargo.lock index 91f72e0d007..ddcf315a267 100644 --- a/src/tools/rustbook/Cargo.lock +++ b/src/tools/rustbook/Cargo.lock @@ -446,6 +446,13 @@ dependencies = [ "windows-sys", ] +[[package]] +name = "error_index_generator" +version = "0.0.0" +dependencies = [ + "mdbook", +] + [[package]] name = "fastrand" version = "2.3.0" diff --git a/src/tools/rustbook/Cargo.toml b/src/tools/rustbook/Cargo.toml index c9d4d41d115..6aec0bec0fa 100644 --- a/src/tools/rustbook/Cargo.toml +++ b/src/tools/rustbook/Cargo.toml @@ -1,4 +1,5 @@ [workspace] +members = ["../error_index_generator"] [package] name = "rustbook" diff --git a/src/tools/tidy/src/deps.rs b/src/tools/tidy/src/deps.rs index e8e7dfe0d84..bfff5a8e17e 100644 --- a/src/tools/tidy/src/deps.rs +++ b/src/tools/tidy/src/deps.rs @@ -99,7 +99,6 @@ const EXCEPTIONS: ExceptionList = &[ ("dissimilar", "Apache-2.0"), // rustdoc, rustc_lexer (few tests) via expect-test, (dev deps) ("fluent-langneg", "Apache-2.0"), // rustc (fluent translations) ("foldhash", "Zlib"), // rustc - ("mdbook", "MPL-2.0"), // mdbook ("option-ext", "MPL-2.0"), // cargo-miri (via `directories`) ("rustc_apfloat", "Apache-2.0 WITH LLVM-exception"), // rustc (license is the same as LLVM uses) ("ryu", "Apache-2.0 OR BSL-1.0"), // BSL is not acceptble, but we use it under Apache-2.0 // cargo/... (because of serde) -- cgit 1.4.1-3-g733a5 From 123217b3b8233ba0cc852f81fe6ca55c47bed8cc Mon Sep 17 00:00:00 2001 From: Eric Huss Date: Mon, 17 Feb 2025 10:58:57 -0800 Subject: Fix what looks like an inverted message I believe this is trying to say there is something that is in the file, but shouldn't be. --- src/tools/tidy/src/deps.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/tools') diff --git a/src/tools/tidy/src/deps.rs b/src/tools/tidy/src/deps.rs index bfff5a8e17e..51e58b4e4fc 100644 --- a/src/tools/tidy/src/deps.rs +++ b/src/tools/tidy/src/deps.rs @@ -666,7 +666,7 @@ pub static CRATES: &[&str] = &[ for extra in expected.difference(&proc_macro_deps) { tidy_error!( bad, - "`{extra}` is not registered in `src/bootstrap/src/utils/proc_macro_deps.rs`, but is not a proc-macro crate dependency", + "`{extra}` is registered in `src/bootstrap/src/utils/proc_macro_deps.rs`, but is not a proc-macro crate dependency", ); } if *bad != old_bad { -- cgit 1.4.1-3-g733a5 From fd7b4bf4e19b19ebf9b536790ec1668a3e50fe6f Mon Sep 17 00:00:00 2001 From: Nicholas Nethercote Date: Mon, 17 Feb 2025 14:17:57 +1100 Subject: Move methods from `Map` to `TyCtxt`, part 2. Continuing the work started in #136466. Every method gains a `hir_` prefix, though for the ones that already have a `par_` or `try_par_` prefix I added the `hir_` after that. --- .../src/diagnostics/conflict_errors.rs | 16 +- .../rustc_borrowck/src/diagnostics/move_errors.rs | 6 +- .../src/diagnostics/mutability_errors.rs | 23 ++- .../src/diagnostics/region_errors.rs | 3 +- .../rustc_borrowck/src/diagnostics/region_name.rs | 2 +- compiler/rustc_borrowck/src/lib.rs | 2 +- compiler/rustc_borrowck/src/universal_regions.rs | 2 +- compiler/rustc_codegen_llvm/src/debuginfo/gdb.rs | 2 +- compiler/rustc_const_eval/src/check_consts/mod.rs | 2 +- compiler/rustc_driver_impl/src/pretty.rs | 7 +- compiler/rustc_hir/src/intravisit.rs | 6 +- compiler/rustc_hir_analysis/src/check/check.rs | 2 +- .../src/check/compare_impl_item.rs | 5 +- compiler/rustc_hir_analysis/src/check/region.rs | 6 +- compiler/rustc_hir_analysis/src/check/wfcheck.rs | 2 +- compiler/rustc_hir_analysis/src/check_unused.rs | 4 +- .../src/coherence/inherent_impls.rs | 2 +- .../src/collect/predicates_of.rs | 4 +- .../src/collect/resolve_bound_vars.rs | 4 +- .../src/collect/type_of/opaque.rs | 2 +- .../src/hir_ty_lowering/generics.rs | 2 +- .../rustc_hir_analysis/src/hir_ty_lowering/mod.rs | 10 +- compiler/rustc_hir_analysis/src/hir_wf_check.rs | 4 +- compiler/rustc_hir_analysis/src/lib.rs | 6 +- compiler/rustc_hir_typeck/src/_match.rs | 4 +- compiler/rustc_hir_typeck/src/callee.rs | 2 +- compiler/rustc_hir_typeck/src/check.rs | 6 +- compiler/rustc_hir_typeck/src/coercion.rs | 2 +- compiler/rustc_hir_typeck/src/demand.rs | 4 +- compiler/rustc_hir_typeck/src/expr.rs | 6 +- compiler/rustc_hir_typeck/src/expr_use_visitor.rs | 5 +- compiler/rustc_hir_typeck/src/fallback.rs | 4 +- compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs | 2 +- compiler/rustc_hir_typeck/src/fn_ctxt/mod.rs | 2 +- .../rustc_hir_typeck/src/fn_ctxt/suggestions.rs | 13 +- compiler/rustc_hir_typeck/src/method/suggest.rs | 6 +- compiler/rustc_hir_typeck/src/upvar.rs | 2 +- compiler/rustc_hir_typeck/src/writeback.rs | 8 +- compiler/rustc_incremental/src/assert_dep_graph.rs | 2 +- .../rustc_incremental/src/persist/dirty_clean.rs | 2 +- compiler/rustc_interface/src/limits.rs | 8 +- compiler/rustc_interface/src/passes.rs | 18 +-- .../rustc_lint/src/for_loops_over_fallibles.rs | 2 +- compiler/rustc_lint/src/late.rs | 6 +- compiler/rustc_lint/src/levels.rs | 2 +- compiler/rustc_metadata/src/rmeta/encoder.rs | 4 +- compiler/rustc_middle/src/hir/map.rs | 171 ++++++++++----------- compiler/rustc_middle/src/hir/mod.rs | 2 +- compiler/rustc_middle/src/mir/pretty.rs | 2 +- compiler/rustc_middle/src/query/mod.rs | 4 +- compiler/rustc_middle/src/ty/context.rs | 8 +- compiler/rustc_middle/src/ty/mod.rs | 2 +- compiler/rustc_middle/src/ty/trait_def.rs | 2 +- compiler/rustc_mir_build/src/builder/mod.rs | 7 +- compiler/rustc_mir_build/src/check_unsafety.rs | 4 +- compiler/rustc_mir_build/src/thir/cx/mod.rs | 7 +- .../src/thir/pattern/const_to_pat.rs | 2 +- compiler/rustc_mir_transform/src/check_inline.rs | 2 +- .../rustc_mir_transform/src/ffi_unwind_calls.rs | 2 +- compiler/rustc_mir_transform/src/inline.rs | 2 +- compiler/rustc_mir_transform/src/instsimplify.rs | 2 +- compiler/rustc_mir_transform/src/lib.rs | 8 +- compiler/rustc_passes/src/check_attr.rs | 6 +- compiler/rustc_passes/src/dead.rs | 4 +- compiler/rustc_passes/src/hir_id_validator.rs | 4 +- compiler/rustc_passes/src/input_stats.rs | 4 +- compiler/rustc_passes/src/lib_features.rs | 2 +- compiler/rustc_passes/src/liveness.rs | 7 +- compiler/rustc_passes/src/loops.rs | 2 +- compiler/rustc_passes/src/stability.rs | 8 +- compiler/rustc_passes/src/upvars.rs | 2 +- compiler/rustc_privacy/src/lib.rs | 8 +- .../src/error_reporting/infer/need_type_info.rs | 2 +- .../infer/nice_region_error/static_impl_trait.rs | 4 +- .../nice_region_error/trait_impl_difference.rs | 3 +- .../infer/nice_region_error/util.rs | 6 +- .../src/error_reporting/infer/suggest.rs | 2 +- .../src/error_reporting/traits/ambiguity.rs | 2 +- .../error_reporting/traits/fulfillment_errors.rs | 2 +- .../src/error_reporting/traits/suggestions.rs | 15 +- compiler/rustc_ty_utils/src/opaque_types.rs | 2 +- src/librustdoc/clean/types.rs | 4 +- src/librustdoc/clean/utils.rs | 2 +- src/librustdoc/core.rs | 7 +- src/librustdoc/doctest/rust.rs | 2 +- src/librustdoc/html/render/span_map.rs | 10 +- src/librustdoc/json/conversions.rs | 2 +- src/librustdoc/scrape_examples.rs | 5 +- .../clippy_lints/src/default_numeric_fallback.rs | 3 +- src/tools/clippy/clippy_lints/src/enum_clike.rs | 2 +- .../src/functions/impl_trait_in_params.rs | 4 +- .../src/functions/renamed_function_params.rs | 2 +- .../clippy_lints/src/manual_float_methods.rs | 2 +- .../src/methods/option_map_unwrap_or.rs | 3 +- .../src/needless_borrows_for_generic_args.rs | 4 +- .../clippy_lints/src/needless_pass_by_ref_mut.rs | 2 +- .../src/operators/arithmetic_side_effects.rs | 8 +- .../src/operators/numeric_arithmetic.rs | 8 +- .../clippy/clippy_lints/src/redundant_locals.rs | 2 +- src/tools/clippy/clippy_lints/src/shadow.rs | 8 +- .../clippy/clippy_lints/src/single_call_fn.rs | 3 +- .../src/transmute/missing_transmute_annotations.rs | 4 +- .../clippy_lints/src/unconditional_recursion.rs | 4 +- src/tools/clippy/clippy_lints/src/utils/author.rs | 3 +- .../utils/internal_lints/lint_without_lint_pass.rs | 2 +- src/tools/clippy/clippy_utils/src/lib.rs | 10 +- src/tools/clippy/clippy_utils/src/mir/mod.rs | 4 +- src/tools/clippy/clippy_utils/src/ty/mod.rs | 4 +- 108 files changed, 314 insertions(+), 346 deletions(-) (limited to 'src/tools') diff --git a/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs b/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs index 59c76cb7f2b..e778340cb65 100644 --- a/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs +++ b/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs @@ -386,8 +386,9 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { hir::intravisit::walk_pat(self, p); } } + let tcx = self.infcx.tcx; let hir = self.infcx.tcx.hir(); - if let Some(body) = hir.maybe_body_owned_by(self.mir_def_id()) { + if let Some(body) = tcx.hir_maybe_body_owned_by(self.mir_def_id()) { let expr = body.value; let place = &self.move_data.move_paths[mpi].place; let span = place.as_local().map(|local| self.body.local_decls[local].source_info.span); @@ -396,7 +397,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { expr: None, pat: None, parent_pat: None, - tcx: self.infcx.tcx, + tcx, }; finder.visit_expr(expr); if let Some(span) = span @@ -782,9 +783,9 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { // We use the statements were the binding was initialized, and inspect the HIR to look // for the branching codepaths that aren't covered, to point at them. - let map = self.infcx.tcx.hir(); - let body = map.body_owned_by(self.mir_def_id()); - let mut visitor = ConditionVisitor { tcx: self.infcx.tcx, spans, name, errors: vec![] }; + let tcx = self.infcx.tcx; + let body = tcx.hir_body_owned_by(self.mir_def_id()); + let mut visitor = ConditionVisitor { tcx, spans, name, errors: vec![] }; visitor.visit_body(&body); let spans = visitor.spans; @@ -2443,7 +2444,6 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { ) { let &UseSpans::ClosureUse { capture_kind_span, .. } = issued_spans else { return }; let tcx = self.infcx.tcx; - let hir = tcx.hir(); // Get the type of the local that we are trying to borrow let local = borrowed_place.local; @@ -2522,7 +2522,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { // Find the first argument with a matching type, get its name let Some((_, this_name)) = - params.iter().zip(hir.body_param_names(closure.body)).find(|(param_ty, name)| { + params.iter().zip(tcx.hir_body_param_names(closure.body)).find(|(param_ty, name)| { // FIXME: also support deref for stuff like `Rc` arguments param_ty.peel_refs() == local_ty && name != &Ident::empty() }) @@ -4178,7 +4178,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { debug!("annotate_fn_sig: did={:?} sig={:?}", did, sig); let is_closure = self.infcx.tcx.is_closure_like(did.to_def_id()); let fn_hir_id = self.infcx.tcx.local_def_id_to_hir_id(did); - let fn_decl = self.infcx.tcx.hir().fn_decl_by_hir_id(fn_hir_id)?; + let fn_decl = self.infcx.tcx.hir_fn_decl_by_hir_id(fn_hir_id)?; // We need to work out which arguments to highlight. We do this by looking // at the return type, where there are three cases: diff --git a/compiler/rustc_borrowck/src/diagnostics/move_errors.rs b/compiler/rustc_borrowck/src/diagnostics/move_errors.rs index 38f22473edf..ddf6187a662 100644 --- a/compiler/rustc_borrowck/src/diagnostics/move_errors.rs +++ b/compiler/rustc_borrowck/src/diagnostics/move_errors.rs @@ -777,12 +777,12 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { } let Some(pat_span) = pat_span else { return }; - let hir = self.infcx.tcx.hir(); - let Some(body) = hir.maybe_body_owned_by(self.mir_def_id()) else { return }; + let tcx = self.infcx.tcx; + let Some(body) = tcx.hir_maybe_body_owned_by(self.mir_def_id()) else { return }; let typeck_results = self.infcx.tcx.typeck(self.mir_def_id()); let mut finder = BindingFinder { typeck_results, - tcx: self.infcx.tcx, + tcx, pat_span, binding_spans, found_pat: false, diff --git a/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs b/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs index fc782ce6424..be83e61f75d 100644 --- a/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs +++ b/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs @@ -648,10 +648,9 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { } } } - let hir_map = self.infcx.tcx.hir(); let def_id = self.body.source.def_id(); let Some(local_def_id) = def_id.as_local() else { return }; - let Some(body) = hir_map.maybe_body_owned_by(local_def_id) else { return }; + let Some(body) = self.infcx.tcx.hir_maybe_body_owned_by(local_def_id) else { return }; let mut v = SuggestIndexOperatorAlternativeVisitor { assign_span: span, @@ -749,7 +748,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { // `fn foo(&x: &i32)` -> `fn foo(&(mut x): &i32)` let def_id = self.body.source.def_id(); if let Some(local_def_id) = def_id.as_local() - && let Some(body) = self.infcx.tcx.hir().maybe_body_owned_by(local_def_id) + && let Some(body) = self.infcx.tcx.hir_maybe_body_owned_by(local_def_id) && let Some(hir_id) = (BindingFinder { span: pat_span }).visit_body(&body).break_value() && let node = self.infcx.tcx.hir_node(hir_id) && let hir::Node::LetStmt(hir::LetStmt { @@ -856,7 +855,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { use hir::ExprKind::{AddrOf, Block, Call, MethodCall}; use hir::{BorrowKind, Expr}; - let hir_map = self.infcx.tcx.hir(); + let tcx = self.infcx.tcx; struct Finder { span: Span, } @@ -871,7 +870,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { } } } - if let Some(body) = hir_map.maybe_body_owned_by(self.mir_def_id()) + if let Some(body) = tcx.hir_maybe_body_owned_by(self.mir_def_id()) && let Block(block, _) = body.value.kind { // `span` corresponds to the expression being iterated, find the `for`-loop desugared @@ -884,17 +883,15 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { MethodCall(path_segment, _, _, span) => { // We have `for _ in iter.read_only_iter()`, try to // suggest `for _ in iter.mutable_iter()` instead. - let opt_suggestions = self - .infcx - .tcx + let opt_suggestions = tcx .typeck(path_segment.hir_id.owner.def_id) .type_dependent_def_id(expr.hir_id) - .and_then(|def_id| self.infcx.tcx.impl_of_method(def_id)) - .map(|def_id| self.infcx.tcx.associated_items(def_id)) + .and_then(|def_id| tcx.impl_of_method(def_id)) + .map(|def_id| tcx.associated_items(def_id)) .map(|assoc_items| { assoc_items .in_definition_order() - .map(|assoc_item_def| assoc_item_def.ident(self.infcx.tcx)) + .map(|assoc_item_def| assoc_item_def.ident(tcx)) .filter(|&ident| { let original_method_ident = path_segment.ident; original_method_ident != ident @@ -942,7 +939,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { let closure_span = tcx.def_span(self.mir_def_id()); let fn_call_id = tcx.parent_hir_id(closure_id); let node = tcx.hir_node(fn_call_id); - let def_id = hir.enclosing_body_owner(fn_call_id); + let def_id = tcx.hir_enclosing_body_owner(fn_call_id); let mut look_at_return = true; // If the HIR node is a function or method call gets the def ID @@ -1275,7 +1272,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { }) => { let def_id = self.body.source.def_id(); let hir_id = if let Some(local_def_id) = def_id.as_local() - && let Some(body) = self.infcx.tcx.hir().maybe_body_owned_by(local_def_id) + && let Some(body) = self.infcx.tcx.hir_maybe_body_owned_by(local_def_id) { BindingFinder { span: err_label_span }.visit_body(&body).break_value() } else { diff --git a/compiler/rustc_borrowck/src/diagnostics/region_errors.rs b/compiler/rustc_borrowck/src/diagnostics/region_errors.rs index d3c91cbdee9..55b6367f35f 100644 --- a/compiler/rustc_borrowck/src/diagnostics/region_errors.rs +++ b/compiler/rustc_borrowck/src/diagnostics/region_errors.rs @@ -1169,8 +1169,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { #[allow(rustc::diagnostic_outside_of_impl)] fn suggest_move_on_borrowing_closure(&self, diag: &mut Diag<'_>) { - let map = self.infcx.tcx.hir(); - let body = map.body_owned_by(self.mir_def_id()); + let body = self.infcx.tcx.hir_body_owned_by(self.mir_def_id()); let expr = &body.value.peel_blocks(); let mut closure_span = None::; match expr.kind { diff --git a/compiler/rustc_borrowck/src/diagnostics/region_name.rs b/compiler/rustc_borrowck/src/diagnostics/region_name.rs index ccd13badad7..b036e6e950b 100644 --- a/compiler/rustc_borrowck/src/diagnostics/region_name.rs +++ b/compiler/rustc_borrowck/src/diagnostics/region_name.rs @@ -424,7 +424,7 @@ impl<'tcx> MirBorrowckCtxt<'_, '_, 'tcx> { &self, argument_index: usize, ) -> Option<&hir::Ty<'tcx>> { - let fn_decl = self.infcx.tcx.hir().fn_decl_by_hir_id(self.mir_hir_id())?; + let fn_decl = self.infcx.tcx.hir_fn_decl_by_hir_id(self.mir_hir_id())?; let argument_hir_ty: &hir::Ty<'_> = fn_decl.inputs.get(argument_index)?; match argument_hir_ty.kind { // This indicates a variable with no type annotation, like diff --git a/compiler/rustc_borrowck/src/lib.rs b/compiler/rustc_borrowck/src/lib.rs index 53cf4f34ae7..22ce0fd1ea7 100644 --- a/compiler/rustc_borrowck/src/lib.rs +++ b/compiler/rustc_borrowck/src/lib.rs @@ -188,7 +188,7 @@ fn do_mir_borrowck<'tcx>( .iterate_to_fixpoint(tcx, body, Some("borrowck")) .into_results_cursor(body); - let locals_are_invalidated_at_exit = tcx.hir().body_owner_kind(def).is_fn_or_closure(); + let locals_are_invalidated_at_exit = tcx.hir_body_owner_kind(def).is_fn_or_closure(); let borrow_set = BorrowSet::build(tcx, body, locals_are_invalidated_at_exit, &move_data); // Compute non-lexical lifetimes. diff --git a/compiler/rustc_borrowck/src/universal_regions.rs b/compiler/rustc_borrowck/src/universal_regions.rs index eb0079a3883..4e6f82ac849 100644 --- a/compiler/rustc_borrowck/src/universal_regions.rs +++ b/compiler/rustc_borrowck/src/universal_regions.rs @@ -576,7 +576,7 @@ impl<'cx, 'tcx> UniversalRegionsBuilder<'cx, 'tcx> { let tcx = self.infcx.tcx; let typeck_root_def_id = tcx.typeck_root_def_id(self.mir_def.to_def_id()); - match tcx.hir().body_owner_kind(self.mir_def) { + match tcx.hir_body_owner_kind(self.mir_def) { BodyOwnerKind::Closure | BodyOwnerKind::Fn => { let defining_ty = tcx.type_of(self.mir_def).instantiate_identity(); diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/gdb.rs b/compiler/rustc_codegen_llvm/src/debuginfo/gdb.rs index 54c5d445f66..4ffe551df09 100644 --- a/compiler/rustc_codegen_llvm/src/debuginfo/gdb.rs +++ b/compiler/rustc_codegen_llvm/src/debuginfo/gdb.rs @@ -87,7 +87,7 @@ pub(crate) fn get_or_insert_gdb_debug_scripts_section_global<'ll>( pub(crate) fn needs_gdb_debug_scripts_section(cx: &CodegenCx<'_, '_>) -> bool { let omit_gdb_pretty_printer_section = - attr::contains_name(cx.tcx.hir().krate_attrs(), sym::omit_gdb_pretty_printer_section); + attr::contains_name(cx.tcx.hir_krate_attrs(), sym::omit_gdb_pretty_printer_section); // To ensure the section `__rustc_debug_gdb_scripts_section__` will not create // ODR violations at link time, this section will not be emitted for rlibs since diff --git a/compiler/rustc_const_eval/src/check_consts/mod.rs b/compiler/rustc_const_eval/src/check_consts/mod.rs index bfa0a0319c3..52e000858b4 100644 --- a/compiler/rustc_const_eval/src/check_consts/mod.rs +++ b/compiler/rustc_const_eval/src/check_consts/mod.rs @@ -31,7 +31,7 @@ pub struct ConstCx<'mir, 'tcx> { impl<'mir, 'tcx> ConstCx<'mir, 'tcx> { pub fn new(tcx: TyCtxt<'tcx>, body: &'mir mir::Body<'tcx>) -> Self { let typing_env = body.typing_env(tcx); - let const_kind = tcx.hir().body_const_context(body.source.def_id().expect_local()); + let const_kind = tcx.hir_body_const_context(body.source.def_id().expect_local()); ConstCx { body, tcx, typing_env, const_kind } } diff --git a/compiler/rustc_driver_impl/src/pretty.rs b/compiler/rustc_driver_impl/src/pretty.rs index 093ee659bb4..828a14e707c 100644 --- a/compiler/rustc_driver_impl/src/pretty.rs +++ b/compiler/rustc_driver_impl/src/pretty.rs @@ -164,8 +164,7 @@ impl<'tcx> pprust_hir::PpAnn for HirTypedAnn<'tcx> { if let pprust_hir::AnnNode::Expr(expr) = node { let typeck_results = self.maybe_typeck_results.get().or_else(|| { self.tcx - .hir() - .maybe_body_owned_by(expr.hir_id.owner.def_id) + .hir_maybe_body_owned_by(expr.hir_id.owner.def_id) .map(|body_id| self.tcx.typeck_body(body_id.id())) }); @@ -317,7 +316,7 @@ pub fn print<'tcx>(sess: &Session, ppm: PpMode, ex: PrintExtra<'tcx>) { rustc_hir_analysis::check_crate(tcx); tcx.dcx().abort_if_errors(); debug!("pretty printing THIR tree"); - for did in tcx.hir().body_owners() { + for did in tcx.hir_body_owners() { let _ = writeln!(out, "{:?}:\n{}\n", did, thir_tree(tcx, did)); } out @@ -328,7 +327,7 @@ pub fn print<'tcx>(sess: &Session, ppm: PpMode, ex: PrintExtra<'tcx>) { rustc_hir_analysis::check_crate(tcx); tcx.dcx().abort_if_errors(); debug!("pretty printing THIR flat"); - for did in tcx.hir().body_owners() { + for did in tcx.hir_body_owners() { let _ = writeln!(out, "{:?}:\n{}\n", did, thir_flat(tcx, did)); } out diff --git a/compiler/rustc_hir/src/intravisit.rs b/compiler/rustc_hir/src/intravisit.rs index 949f8daa4dc..bd96fe9ee32 100644 --- a/compiler/rustc_hir/src/intravisit.rs +++ b/compiler/rustc_hir/src/intravisit.rs @@ -19,7 +19,7 @@ //! - Example: Examine each expression to look for its type and do some check or other. //! - How: Implement `intravisit::Visitor` and override the `NestedFilter` type to //! `nested_filter::OnlyBodies` (and implement `maybe_tcx`), and use -//! `tcx.hir().visit_all_item_likes_in_crate(&mut visitor)`. Within your +//! `tcx.hir_visit_all_item_likes_in_crate(&mut visitor)`. Within your //! `intravisit::Visitor` impl, implement methods like `visit_expr()` (don't forget to invoke //! `intravisit::walk_expr()` to keep walking the subparts). //! - Pro: Visitor methods for any kind of HIR node, not just item-like things. @@ -31,7 +31,7 @@ //! impl into scope while visiting the impl-items, and then back out again. //! - How: Implement `intravisit::Visitor` and override the `NestedFilter` type to //! `nested_filter::All` (and implement `maybe_tcx`). Walk your crate with -//! `tcx.hir().walk_toplevel_module(visitor)` invoked on `tcx.hir().krate()`. +//! `tcx.hir_walk_toplevel_module(visitor)`. //! - Pro: Visitor methods for any kind of HIR node, not just item-like things. //! - Pro: Preserves nesting information //! - Con: Does not integrate well into dependency tracking. @@ -193,7 +193,7 @@ use nested_filter::NestedFilter; /// (this is why the module is called `intravisit`, to distinguish it /// from the AST's `visit` module, which acts differently). If you /// simply want to visit all items in the crate in some order, you -/// should call `tcx.hir().visit_all_item_likes_in_crate`. Otherwise, see the comment +/// should call `tcx.hir_visit_all_item_likes_in_crate`. Otherwise, see the comment /// on `visit_nested_item` for details on how to visit nested items. /// /// If you want to ensure that your code handles every variant diff --git a/compiler/rustc_hir_analysis/src/check/check.rs b/compiler/rustc_hir_analysis/src/check/check.rs index bc0fd4b705d..516ecbcfe0e 100644 --- a/compiler/rustc_hir_analysis/src/check/check.rs +++ b/compiler/rustc_hir_analysis/src/check/check.rs @@ -484,7 +484,7 @@ fn best_definition_site_of_opaque<'tcx>( hir::OpaqueTyOrigin::TyAlias { in_assoc_ty: false, .. } => { let scope = tcx.hir().get_defining_scope(tcx.local_def_id_to_hir_id(opaque_def_id)); let found = if scope == hir::CRATE_HIR_ID { - tcx.hir().walk_toplevel_module(&mut locator) + tcx.hir_walk_toplevel_module(&mut locator) } else { match tcx.hir_node(scope) { Node::Item(it) => locator.visit_item(it), diff --git a/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs b/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs index 84d5ec4a1e5..0dd8296e66c 100644 --- a/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs +++ b/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs @@ -501,7 +501,7 @@ pub(super) fn collect_return_position_impl_trait_in_trait_tys<'tcx>( check_method_is_structurally_compatible(tcx, impl_m, trait_m, impl_trait_ref, true)?; let impl_m_hir_id = tcx.local_def_id_to_hir_id(impl_m_def_id); - let return_span = tcx.hir().fn_decl_by_hir_id(impl_m_hir_id).unwrap().output.span(); + let return_span = tcx.hir_fn_decl_by_hir_id(impl_m_hir_id).unwrap().output.span(); let cause = ObligationCause::new( return_span, impl_m_def_id, @@ -1033,8 +1033,7 @@ fn report_trait_method_mismatch<'tcx>( // argument pattern and type. let (sig, body) = tcx.hir().expect_impl_item(impl_m.def_id.expect_local()).expect_fn(); let span = tcx - .hir() - .body_param_names(body) + .hir_body_param_names(body) .zip(sig.decl.inputs.iter()) .map(|(param, ty)| param.span.to(ty.span)) .next() diff --git a/compiler/rustc_hir_analysis/src/check/region.rs b/compiler/rustc_hir_analysis/src/check/region.rs index 88dd40ba289..255f5fee52a 100644 --- a/compiler/rustc_hir_analysis/src/check/region.rs +++ b/compiler/rustc_hir_analysis/src/check/region.rs @@ -844,7 +844,7 @@ impl<'tcx> Visitor<'tcx> for ScopeResolutionVisitor<'tcx> { fn visit_body(&mut self, body: &hir::Body<'tcx>) { let body_id = body.id(); - let owner_id = self.tcx.hir().body_owner_def_id(body_id); + let owner_id = self.tcx.hir_body_owner_def_id(body_id); debug!( "visit_body(id={:?}, span={:?}, body.id={:?}, cx.parent={:?})", @@ -855,7 +855,7 @@ impl<'tcx> Visitor<'tcx> for ScopeResolutionVisitor<'tcx> { ); self.enter_body(body.value.hir_id, |this| { - if this.tcx.hir().body_owner_kind(owner_id).is_fn_or_closure() { + if this.tcx.hir_body_owner_kind(owner_id).is_fn_or_closure() { // The arguments and `self` are parented to the fn. this.cx.var_parent = this.cx.parent.take(); for param in body.params { @@ -924,7 +924,7 @@ pub(crate) fn region_scope_tree(tcx: TyCtxt<'_>, def_id: DefId) -> &ScopeTree { return tcx.region_scope_tree(typeck_root_def_id); } - let scope_tree = if let Some(body) = tcx.hir().maybe_body_owned_by(def_id.expect_local()) { + let scope_tree = if let Some(body) = tcx.hir_maybe_body_owned_by(def_id.expect_local()) { let mut visitor = ScopeResolutionVisitor { tcx, scope_tree: ScopeTree::default(), diff --git a/compiler/rustc_hir_analysis/src/check/wfcheck.rs b/compiler/rustc_hir_analysis/src/check/wfcheck.rs index 01b4a5649f1..edfa897860b 100644 --- a/compiler/rustc_hir_analysis/src/check/wfcheck.rs +++ b/compiler/rustc_hir_analysis/src/check/wfcheck.rs @@ -1710,7 +1710,7 @@ fn check_sized_if_body<'tcx>( maybe_span: Option, ) { let tcx = wfcx.tcx(); - if let Some(body) = tcx.hir().maybe_body_owned_by(def_id) { + if let Some(body) = tcx.hir_maybe_body_owned_by(def_id) { let span = maybe_span.unwrap_or(body.value.span); wfcx.register_bound( diff --git a/compiler/rustc_hir_analysis/src/check_unused.rs b/compiler/rustc_hir_analysis/src/check_unused.rs index 68b7b44c36d..750c09887a1 100644 --- a/compiler/rustc_hir_analysis/src/check_unused.rs +++ b/compiler/rustc_hir_analysis/src/check_unused.rs @@ -13,11 +13,11 @@ pub(crate) fn provide(providers: &mut Providers) { fn check_unused_traits(tcx: TyCtxt<'_>, (): ()) { let mut used_trait_imports = UnordSet::::default(); - // FIXME: Use `tcx.hir().par_body_owners()` when we implement creating `DefId`s + // FIXME: Use `tcx.hir_par_body_owners()` when we implement creating `DefId`s // for anon constants during their parents' typeck. // Doing so at current will produce queries cycle errors because it may typeck // on anon constants directly. - for item_def_id in tcx.hir().body_owners() { + for item_def_id in tcx.hir_body_owners() { let imports = tcx.used_trait_imports(item_def_id); debug!("GatherVisitor: item_def_id={:?} with imports {:#?}", item_def_id, imports); used_trait_imports.extend_unord(imports.items().copied()); diff --git a/compiler/rustc_hir_analysis/src/coherence/inherent_impls.rs b/compiler/rustc_hir_analysis/src/coherence/inherent_impls.rs index 1805e2438af..c9a9180c5c9 100644 --- a/compiler/rustc_hir_analysis/src/coherence/inherent_impls.rs +++ b/compiler/rustc_hir_analysis/src/coherence/inherent_impls.rs @@ -113,7 +113,7 @@ impl<'tcx> InherentCollect<'tcx> { ty: Ty<'tcx>, ) -> Result<(), ErrorGuaranteed> { let items = self.tcx.associated_item_def_ids(impl_def_id); - if !self.tcx.hir().rustc_coherence_is_core() { + if !self.tcx.hir_rustc_coherence_is_core() { if self.tcx.features().rustc_attrs() { for &impl_item in items { if !self.tcx.has_attr(impl_item, sym::rustc_allow_incoherent_impl) { diff --git a/compiler/rustc_hir_analysis/src/collect/predicates_of.rs b/compiler/rustc_hir_analysis/src/collect/predicates_of.rs index 70e7451a5fb..7b1fff157b5 100644 --- a/compiler/rustc_hir_analysis/src/collect/predicates_of.rs +++ b/compiler/rustc_hir_analysis/src/collect/predicates_of.rs @@ -435,7 +435,7 @@ fn const_evaluatable_predicates_of<'tcx>( self_ty.instantiate_identity().visit_with(&mut collector); } - if let Some(_) = tcx.hir().fn_sig_by_hir_id(hir_id) { + if let Some(_) = tcx.hir_fn_sig_by_hir_id(hir_id) { debug!("visit fn sig"); let fn_sig = tcx.fn_sig(def_id); let fn_sig = fn_sig.instantiate_identity(); @@ -825,7 +825,7 @@ pub(super) fn type_param_predicates<'tcx>( // `where T: Foo`. let param_id = tcx.local_def_id_to_hir_id(def_id); - let param_owner = tcx.hir().ty_param_owner(def_id); + let param_owner = tcx.hir_ty_param_owner(def_id); // Don't look for bounds where the type parameter isn't in scope. let parent = if item_def_id == param_owner { diff --git a/compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs b/compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs index 5a8a2f1fe28..759c981a8f7 100644 --- a/compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs +++ b/compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs @@ -1340,7 +1340,7 @@ impl<'a, 'tcx> BoundVarContext<'a, 'tcx> { }; def = ResolvedArg::Error(guar); } else if let Some(body_id) = outermost_body { - let fn_id = self.tcx.hir().body_owner(body_id); + let fn_id = self.tcx.hir_body_owner(body_id); match self.tcx.hir_node(fn_id) { Node::Item(hir::Item { owner_id, kind: hir::ItemKind::Fn { .. }, .. }) | Node::TraitItem(hir::TraitItem { @@ -2265,7 +2265,7 @@ fn is_late_bound_map( tcx: TyCtxt<'_>, owner_id: hir::OwnerId, ) -> Option<&FxIndexSet> { - let sig = tcx.hir().fn_sig_by_hir_id(owner_id.into())?; + let sig = tcx.hir_fn_sig_by_hir_id(owner_id.into())?; let generics = tcx.hir_get_generics(owner_id.def_id)?; let mut late_bound = FxIndexSet::default(); diff --git a/compiler/rustc_hir_analysis/src/collect/type_of/opaque.rs b/compiler/rustc_hir_analysis/src/collect/type_of/opaque.rs index 88d4acbdd8d..0c36888f363 100644 --- a/compiler/rustc_hir_analysis/src/collect/type_of/opaque.rs +++ b/compiler/rustc_hir_analysis/src/collect/type_of/opaque.rs @@ -89,7 +89,7 @@ pub(super) fn find_opaque_ty_constraints_for_tait(tcx: TyCtxt<'_>, def_id: Local debug!(?scope); if scope == hir::CRATE_HIR_ID { - tcx.hir().walk_toplevel_module(&mut locator); + tcx.hir_walk_toplevel_module(&mut locator); } else { trace!("scope={:#?}", tcx.hir_node(scope)); match tcx.hir_node(scope) { diff --git a/compiler/rustc_hir_analysis/src/hir_ty_lowering/generics.rs b/compiler/rustc_hir_analysis/src/hir_ty_lowering/generics.rs index cc28b8780c6..17de64db629 100644 --- a/compiler/rustc_hir_analysis/src/hir_ty_lowering/generics.rs +++ b/compiler/rustc_hir_analysis/src/hir_ty_lowering/generics.rs @@ -70,7 +70,7 @@ fn generic_arg_mismatch_err( } Res::Def(DefKind::TyParam, src_def_id) => { if let Some(param_local_id) = param.def_id.as_local() { - let param_name = tcx.hir().ty_param_name(param_local_id); + let param_name = tcx.hir_ty_param_name(param_local_id); let param_type = tcx.type_of(param.def_id).instantiate_identity(); if param_type.is_suggestable(tcx, false) { err.span_suggestion( diff --git a/compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs b/compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs index 7dce8b9b60f..ec8343bb2bf 100644 --- a/compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs +++ b/compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs @@ -217,7 +217,7 @@ impl AssocItemQSelf { fn to_string(&self, tcx: TyCtxt<'_>) -> String { match *self { Self::Trait(def_id) => tcx.def_path_str(def_id), - Self::TyParam(def_id, _) => tcx.hir().ty_param_name(def_id).to_string(), + Self::TyParam(def_id, _) => tcx.hir_ty_param_name(def_id).to_string(), Self::SelfTyAlias => kw::SelfUpper.to_string(), } } @@ -342,8 +342,8 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ { } rbv::ResolvedArg::EarlyBound(def_id) => { - let name = tcx.hir().ty_param_name(def_id); - let item_def_id = tcx.hir().ty_param_owner(def_id); + let name = tcx.hir_ty_param_name(def_id); + let item_def_id = tcx.hir_ty_param_owner(def_id); let generics = tcx.generics_of(item_def_id); let index = generics.param_def_id_to_index[&def_id.to_def_id()]; ty::Region::new_early_param(tcx, ty::EarlyParamRegion { index, name }) @@ -2070,10 +2070,10 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ { Ty::new_bound(tcx, debruijn, br) } Some(rbv::ResolvedArg::EarlyBound(def_id)) => { - let item_def_id = tcx.hir().ty_param_owner(def_id); + let item_def_id = tcx.hir_ty_param_owner(def_id); let generics = tcx.generics_of(item_def_id); let index = generics.param_def_id_to_index[&def_id.to_def_id()]; - Ty::new_param(tcx, index, tcx.hir().ty_param_name(def_id)) + Ty::new_param(tcx, index, tcx.hir_ty_param_name(def_id)) } Some(rbv::ResolvedArg::Error(guar)) => Ty::new_error(tcx, guar), arg => bug!("unexpected bound var resolution for {hir_id:?}: {arg:?}"), diff --git a/compiler/rustc_hir_analysis/src/hir_wf_check.rs b/compiler/rustc_hir_analysis/src/hir_wf_check.rs index f5abcd23440..0b1be8e4f7a 100644 --- a/compiler/rustc_hir_analysis/src/hir_wf_check.rs +++ b/compiler/rustc_hir_analysis/src/hir_wf_check.rs @@ -22,8 +22,6 @@ fn diagnostic_hir_wf_check<'tcx>( tcx: TyCtxt<'tcx>, (predicate, loc): (ty::Predicate<'tcx>, WellFormedLoc), ) -> Option> { - let hir = tcx.hir(); - let def_id = match loc { WellFormedLoc::Ty(def_id) => def_id, WellFormedLoc::Param { function, param_idx: _ } => function, @@ -187,7 +185,7 @@ fn diagnostic_hir_wf_check<'tcx>( ref node => bug!("Unexpected node {:?}", node), }, WellFormedLoc::Param { function: _, param_idx } => { - let fn_decl = hir.fn_decl_by_hir_id(hir_id).unwrap(); + let fn_decl = tcx.hir_fn_decl_by_hir_id(hir_id).unwrap(); // Get return type if param_idx as usize == fn_decl.inputs.len() { match fn_decl.output { diff --git a/compiler/rustc_hir_analysis/src/lib.rs b/compiler/rustc_hir_analysis/src/lib.rs index 886360dfb6c..66d7c9377ed 100644 --- a/compiler/rustc_hir_analysis/src/lib.rs +++ b/compiler/rustc_hir_analysis/src/lib.rs @@ -183,7 +183,7 @@ pub fn check_crate(tcx: TyCtxt<'_>) { // what we are intending to discard, to help future type-based refactoring. type R = Result<(), ErrorGuaranteed>; - tcx.hir().par_for_each_module(|module| { + tcx.par_hir_for_each_module(|module| { let _: R = tcx.ensure_ok().check_mod_type_wf(module); }); @@ -208,7 +208,7 @@ pub fn check_crate(tcx: TyCtxt<'_>) { // Make sure we evaluate all static and (non-associated) const items, even if unused. // If any of these fail to evaluate, we do not want this crate to pass compilation. - tcx.hir().par_body_owners(|item_def_id| { + tcx.par_hir_body_owners(|item_def_id| { let def_kind = tcx.def_kind(item_def_id); match def_kind { DefKind::Static { .. } => tcx.ensure_ok().eval_static_initializer(item_def_id), @@ -226,7 +226,7 @@ pub fn check_crate(tcx: TyCtxt<'_>) { // for anon constants during their parents' typeck. // Typeck all body owners in parallel will produce queries // cycle errors because it may typeck on anon constants directly. - tcx.hir().par_body_owners(|item_def_id| { + tcx.par_hir_body_owners(|item_def_id| { let def_kind = tcx.def_kind(item_def_id); if !matches!(def_kind, DefKind::AnonConst) { tcx.ensure_ok().typeck(item_def_id); diff --git a/compiler/rustc_hir_typeck/src/_match.rs b/compiler/rustc_hir_typeck/src/_match.rs index 3d40c5ee804..38319862334 100644 --- a/compiler/rustc_hir_typeck/src/_match.rs +++ b/compiler/rustc_hir_typeck/src/_match.rs @@ -213,10 +213,8 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { arm_ty: Ty<'tcx>, prior_arm: Option<(Option, Ty<'tcx>, Span)>, ) { - let hir = self.tcx.hir(); - // First, check that we're actually in the tail of a function. - let Some(body) = hir.maybe_body_owned_by(self.body_id) else { + let Some(body) = self.tcx.hir_maybe_body_owned_by(self.body_id) else { return; }; let hir::ExprKind::Block(block, _) = body.value.kind else { diff --git a/compiler/rustc_hir_typeck/src/callee.rs b/compiler/rustc_hir_typeck/src/callee.rs index bccde782264..49ea2181b07 100644 --- a/compiler/rustc_hir_typeck/src/callee.rs +++ b/compiler/rustc_hir_typeck/src/callee.rs @@ -860,7 +860,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { return; } - let host = match self.tcx.hir().body_const_context(self.body_id) { + let host = match self.tcx.hir_body_const_context(self.body_id) { Some(hir::ConstContext::Const { .. } | hir::ConstContext::Static(_)) => { ty::BoundConstness::Const } diff --git a/compiler/rustc_hir_typeck/src/check.rs b/compiler/rustc_hir_typeck/src/check.rs index 6fb5f6af091..dabae7b1d09 100644 --- a/compiler/rustc_hir_typeck/src/check.rs +++ b/compiler/rustc_hir_typeck/src/check.rs @@ -35,12 +35,8 @@ pub(super) fn check_fn<'a, 'tcx>( params_can_be_unsized: bool, ) -> Option> { let fn_id = fcx.tcx.local_def_id_to_hir_id(fn_def_id); - let tcx = fcx.tcx; - let hir = tcx.hir(); - let declared_ret_ty = fn_sig.output(); - let ret_ty = fcx.register_infer_ok_obligations(fcx.infcx.replace_opaque_types_with_inference_vars( declared_ret_ty, @@ -69,7 +65,7 @@ pub(super) fn check_fn<'a, 'tcx>( }); // Add formal parameters. - let inputs_hir = hir.fn_decl_by_hir_id(fn_id).map(|decl| &decl.inputs); + let inputs_hir = tcx.hir_fn_decl_by_hir_id(fn_id).map(|decl| &decl.inputs); let inputs_fn = fn_sig.inputs().iter().copied(); for (idx, (param_ty, param)) in inputs_fn.chain(maybe_va_list).zip(body.params).enumerate() { // We checked the root's signature during wfcheck, but not the child. diff --git a/compiler/rustc_hir_typeck/src/coercion.rs b/compiler/rustc_hir_typeck/src/coercion.rs index c8433d0cb5b..cf11bccae0a 100644 --- a/compiler/rustc_hir_typeck/src/coercion.rs +++ b/compiler/rustc_hir_typeck/src/coercion.rs @@ -1943,7 +1943,7 @@ impl<'tcx, 'exprs, E: AsCoercionSite> CoerceMany<'tcx, 'exprs, E> { if due_to_block && let Some(expr) = expression && let Some(parent_fn_decl) = - fcx.tcx.hir().fn_decl_by_hir_id(fcx.tcx.local_def_id_to_hir_id(fcx.body_id)) + fcx.tcx.hir_fn_decl_by_hir_id(fcx.tcx.local_def_id_to_hir_id(fcx.body_id)) { fcx.suggest_missing_break_or_return_expr( &mut err, diff --git a/compiler/rustc_hir_typeck/src/demand.rs b/compiler/rustc_hir_typeck/src/demand.rs index 2f7f9148023..4dc736f72cf 100644 --- a/compiler/rustc_hir_typeck/src/demand.rs +++ b/compiler/rustc_hir_typeck/src/demand.rs @@ -293,8 +293,6 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { expr: &hir::Expr<'_>, source: TypeMismatchSource<'tcx>, ) -> bool { - let hir = self.tcx.hir(); - let hir::ExprKind::Path(hir::QPath::Resolved(None, p)) = expr.kind else { return false; }; @@ -334,7 +332,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { } let mut expr_finder = FindExprs { hir_id: local_hir_id, uses: init.into_iter().collect() }; - let body = hir.body_owned_by(self.body_id); + let body = self.tcx.hir_body_owned_by(self.body_id); expr_finder.visit_expr(body.value); // Replaces all of the variables in the given type with a fresh inference variable. diff --git a/compiler/rustc_hir_typeck/src/expr.rs b/compiler/rustc_hir_typeck/src/expr.rs index a41ad94f95e..b46d7c49063 100644 --- a/compiler/rustc_hir_typeck/src/expr.rs +++ b/compiler/rustc_hir_typeck/src/expr.rs @@ -1150,13 +1150,13 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { // We are inside a function body, so reporting "return statement // outside of function body" needs an explanation. - let encl_body_owner_id = self.tcx.hir().enclosing_body_owner(expr.hir_id); + let encl_body_owner_id = self.tcx.hir_enclosing_body_owner(expr.hir_id); // If this didn't hold, we would not have to report an error in // the first place. assert_ne!(encl_item_id.def_id, encl_body_owner_id); - let encl_body = self.tcx.hir().body_owned_by(encl_body_owner_id); + let encl_body = self.tcx.hir_body_owned_by(encl_body_owner_id); err.encl_body_span = Some(encl_body.value.span); err.encl_fn_span = Some(*encl_fn_span); @@ -3229,7 +3229,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { None => return, }; let param_span = self.tcx.hir().span(param_hir_id); - let param_name = self.tcx.hir().ty_param_name(param_def_id.expect_local()); + let param_name = self.tcx.hir_ty_param_name(param_def_id.expect_local()); err.span_label(param_span, format!("type parameter '{param_name}' declared here")); } diff --git a/compiler/rustc_hir_typeck/src/expr_use_visitor.rs b/compiler/rustc_hir_typeck/src/expr_use_visitor.rs index 860e619be71..9b85b2aeec6 100644 --- a/compiler/rustc_hir_typeck/src/expr_use_visitor.rs +++ b/compiler/rustc_hir_typeck/src/expr_use_visitor.rs @@ -1001,11 +1001,12 @@ impl<'tcx, Cx: TypeInformationCtxt<'tcx>, D: Delegate<'tcx>> ExprUseVisitor<'tcx let closure_def_id = closure_expr.def_id; // For purposes of this function, coroutine and closures are equivalent. let body_owner_is_closure = matches!( - tcx.hir().body_owner_kind(self.cx.body_owner_def_id()), + tcx.hir_body_owner_kind(self.cx.body_owner_def_id()), hir::BodyOwnerKind::Closure ); - // If we have a nested closure, we want to include the fake reads present in the nested closure. + // If we have a nested closure, we want to include the fake reads present in the nested + // closure. if let Some(fake_reads) = self.cx.typeck_results().closure_fake_reads.get(&closure_def_id) { for (fake_read, cause, hir_id) in fake_reads.iter() { match fake_read.base { diff --git a/compiler/rustc_hir_typeck/src/fallback.rs b/compiler/rustc_hir_typeck/src/fallback.rs index ce6f7420e5b..e051fc7ac6c 100644 --- a/compiler/rustc_hir_typeck/src/fallback.rs +++ b/compiler/rustc_hir_typeck/src/fallback.rs @@ -573,7 +573,7 @@ impl<'tcx> FnCtxt<'_, 'tcx> { coercions: &VecGraph, ) -> errors::SuggestAnnotations { let body = - self.tcx.hir().maybe_body_owned_by(self.body_id).expect("body id must have an owner"); + self.tcx.hir_maybe_body_owned_by(self.body_id).expect("body id must have an owner"); // For each diverging var, look through the HIR for a place to give it // a type annotation. We do this per var because we only really need one // suggestion to influence a var to be `()`. @@ -764,7 +764,7 @@ fn compute_unsafe_infer_vars<'a, 'tcx>( fcx: &'a FnCtxt<'a, 'tcx>, body_id: LocalDefId, ) -> UnordMap { - let body = fcx.tcx.hir().maybe_body_owned_by(body_id).expect("body id must have an owner"); + let body = fcx.tcx.hir_maybe_body_owned_by(body_id).expect("body id must have an owner"); let mut res = UnordMap::default(); struct UnsafeInferVarsVisitor<'a, 'tcx> { diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs index c0af5ea7bbf..7ca44d23e3e 100644 --- a/compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs +++ b/compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs @@ -100,7 +100,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let mut deferred_asm_checks = self.deferred_asm_checks.borrow_mut(); debug!("FnCtxt::check_asm: {} deferred checks", deferred_asm_checks.len()); for (asm, hir_id) in deferred_asm_checks.drain(..) { - let enclosing_id = self.tcx.hir().enclosing_body_owner(hir_id); + let enclosing_id = self.tcx.hir_enclosing_body_owner(hir_id); let get_operand_ty = |expr| { let ty = self.typeck_results.borrow().expr_ty_adjusted(expr); let ty = self.resolve_vars_if_possible(ty); diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/mod.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/mod.rs index b77e6de52ff..42236ac6d80 100644 --- a/compiler/rustc_hir_typeck/src/fn_ctxt/mod.rs +++ b/compiler/rustc_hir_typeck/src/fn_ctxt/mod.rs @@ -290,7 +290,7 @@ impl<'tcx> HirTyLowerer<'tcx> for FnCtxt<'_, 'tcx> { _: Ident, ) -> ty::EarlyBinder<'tcx, &'tcx [(ty::Clause<'tcx>, Span)]> { let tcx = self.tcx; - let item_def_id = tcx.hir().ty_param_owner(def_id); + let item_def_id = tcx.hir_ty_param_owner(def_id); let generics = tcx.generics_of(item_def_id); let index = generics.param_def_id_to_index[&def_id.to_def_id()]; // HACK(eddyb) should get the original `Span`. diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs index 05c76b3c568..347a6557c2a 100644 --- a/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs +++ b/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs @@ -1811,7 +1811,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { "`{expected_ty}` does not implement `Clone`, so `{found_ty}` was cloned instead" ), ); - let owner = self.tcx.hir().enclosing_body_owner(expr.hir_id); + let owner = self.tcx.hir_enclosing_body_owner(expr.hir_id); if let ty::Param(param) = expected_ty.kind() && let Some(generics) = self.tcx.hir_get_generics(owner) { @@ -2094,9 +2094,10 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { expr: &hir::Expr<'tcx>, expected: Ty<'tcx>, ) -> bool { - let hir = self.tcx.hir(); + let tcx = self.tcx; + let hir = tcx.hir(); let enclosing_scope = - hir.get_enclosing_scope(expr.hir_id).map(|hir_id| self.tcx.hir_node(hir_id)); + hir.get_enclosing_scope(expr.hir_id).map(|hir_id| tcx.hir_node(hir_id)); // Get tail expr of the enclosing block or body let tail_expr = if let Some(Node::Block(hir::Block { expr, .. })) = enclosing_scope @@ -2104,8 +2105,8 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { { *expr } else { - let body_def_id = hir.enclosing_body_owner(expr.hir_id); - let body = hir.body_owned_by(body_def_id); + let body_def_id = tcx.hir_enclosing_body_owner(expr.hir_id); + let body = tcx.hir_body_owned_by(body_def_id); // Get tail expr of the body match body.value.kind { @@ -2147,7 +2148,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { ("consider returning a value here", format!("`{expected}` value")) }; - let src_map = self.tcx.sess.source_map(); + let src_map = tcx.sess.source_map(); let suggestion = if src_map.is_multiline(expr.span) { let indentation = src_map.indentation_before(span).unwrap_or_else(String::new); format!("\n{indentation}/* {suggestion} */") diff --git a/compiler/rustc_hir_typeck/src/method/suggest.rs b/compiler/rustc_hir_typeck/src/method/suggest.rs index 1ca8b59db22..780ab8c1833 100644 --- a/compiler/rustc_hir_typeck/src/method/suggest.rs +++ b/compiler/rustc_hir_typeck/src/method/suggest.rs @@ -531,7 +531,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { && let hir::def::Res::Local(recv_id) = path.res && let Some(segment) = path.segments.first() { - let body = self.tcx.hir().body_owned_by(self.body_id); + let body = self.tcx.hir_body_owned_by(self.body_id); if let Node::Expr(call_expr) = self.tcx.parent_hir_node(rcvr.hir_id) { let mut let_visitor = LetVisitor { @@ -2599,7 +2599,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { seg1.ident.span, StashKey::CallAssocMethod, |err| { - let body = self.tcx.hir().body_owned_by(self.body_id); + let body = self.tcx.hir_body_owned_by(self.body_id); struct LetVisitor { ident_name: Symbol, } @@ -3336,7 +3336,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let accessible_sugg = sugg(accessible_candidates, true); let inaccessible_sugg = sugg(inaccessible_candidates, false); - let (module, _, _) = self.tcx.hir().get_module(scope); + let (module, _, _) = self.tcx.hir_get_module(scope); let span = module.spans.inject_use_span; handle_candidates(accessible_sugg, inaccessible_sugg, span); } diff --git a/compiler/rustc_hir_typeck/src/upvar.rs b/compiler/rustc_hir_typeck/src/upvar.rs index 871d08137b3..762d04fdedd 100644 --- a/compiler/rustc_hir_typeck/src/upvar.rs +++ b/compiler/rustc_hir_typeck/src/upvar.rs @@ -196,7 +196,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let args = self.resolve_vars_if_possible(args); let closure_def_id = closure_def_id.expect_local(); - assert_eq!(self.tcx.hir().body_owner_def_id(body.id()), closure_def_id); + assert_eq!(self.tcx.hir_body_owner_def_id(body.id()), closure_def_id); let mut delegate = InferBorrowKind { closure_def_id, capture_information: Default::default(), diff --git a/compiler/rustc_hir_typeck/src/writeback.rs b/compiler/rustc_hir_typeck/src/writeback.rs index dbcf9915790..8c50cc59c1d 100644 --- a/compiler/rustc_hir_typeck/src/writeback.rs +++ b/compiler/rustc_hir_typeck/src/writeback.rs @@ -38,7 +38,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { &self, body: &'tcx hir::Body<'tcx>, ) -> &'tcx ty::TypeckResults<'tcx> { - let item_def_id = self.tcx.hir().body_owner_def_id(body.id()); + let item_def_id = self.tcx.hir_body_owner_def_id(body.id()); // This attribute causes us to dump some writeback information // in the form of errors, which is used for unit tests. @@ -49,7 +49,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { wbcx.visit_node_id(param.pat.span, param.hir_id); } // Type only exists for constants and statics, not functions. - match self.tcx.hir().body_owner_kind(item_def_id) { + match self.tcx.hir_body_owner_kind(item_def_id) { hir::BodyOwnerKind::Const { .. } | hir::BodyOwnerKind::Static(_) => { let item_hir_id = self.tcx.local_def_id_to_hir_id(item_def_id); wbcx.visit_node_id(body.value.span, item_hir_id); @@ -790,7 +790,7 @@ impl<'cx, 'tcx> Resolver<'cx, 'tcx> { self.fcx .err_ctxt() .emit_inference_failure_err( - self.fcx.tcx.hir().body_owner_def_id(self.body.id()), + self.fcx.tcx.hir_body_owner_def_id(self.body.id()), self.span.to_span(self.fcx.tcx), p.into(), TypeAnnotationNeeded::E0282, @@ -814,7 +814,7 @@ impl<'cx, 'tcx> Resolver<'cx, 'tcx> { // expect that types that show up in the typeck are fully // normalized. let mut value = if self.should_normalize { - let body_id = tcx.hir().body_owner_def_id(self.body.id()); + let body_id = tcx.hir_body_owner_def_id(self.body.id()); let cause = ObligationCause::misc(self.span.to_span(tcx), body_id); let at = self.fcx.at(&cause, self.fcx.param_env); let universes = vec![None; outer_exclusive_binder(value).as_usize()]; diff --git a/compiler/rustc_incremental/src/assert_dep_graph.rs b/compiler/rustc_incremental/src/assert_dep_graph.rs index c2f9ebc5262..d4407559202 100644 --- a/compiler/rustc_incremental/src/assert_dep_graph.rs +++ b/compiler/rustc_incremental/src/assert_dep_graph.rs @@ -76,7 +76,7 @@ pub(crate) fn assert_dep_graph(tcx: TyCtxt<'_>) { let mut visitor = IfThisChanged { tcx, if_this_changed: vec![], then_this_would_need: vec![] }; visitor.process_attrs(CRATE_DEF_ID); - tcx.hir().visit_all_item_likes_in_crate(&mut visitor); + tcx.hir_visit_all_item_likes_in_crate(&mut visitor); (visitor.if_this_changed, visitor.then_this_would_need) }; diff --git a/compiler/rustc_incremental/src/persist/dirty_clean.rs b/compiler/rustc_incremental/src/persist/dirty_clean.rs index a95599e7a86..118a6fed036 100644 --- a/compiler/rustc_incremental/src/persist/dirty_clean.rs +++ b/compiler/rustc_incremental/src/persist/dirty_clean.rs @@ -166,7 +166,7 @@ pub(crate) fn check_dirty_clean_annotations(tcx: TyCtxt<'_>) { } let mut all_attrs = FindAllAttrs { tcx, found_attrs: vec![] }; - tcx.hir().walk_attributes(&mut all_attrs); + tcx.hir_walk_attributes(&mut all_attrs); // Note that we cannot use the existing "unused attribute"-infrastructure // here, since that is running before codegen. This is also the reason why diff --git a/compiler/rustc_interface/src/limits.rs b/compiler/rustc_interface/src/limits.rs index 3de513797e3..8f01edec09f 100644 --- a/compiler/rustc_interface/src/limits.rs +++ b/compiler/rustc_interface/src/limits.rs @@ -20,21 +20,21 @@ use crate::errors::LimitInvalid; pub(crate) fn provide(providers: &mut Providers) { providers.limits = |tcx, ()| Limits { - recursion_limit: get_recursion_limit(tcx.hir().krate_attrs(), tcx.sess), + recursion_limit: get_recursion_limit(tcx.hir_krate_attrs(), tcx.sess), move_size_limit: get_limit( - tcx.hir().krate_attrs(), + tcx.hir_krate_attrs(), tcx.sess, sym::move_size_limit, Limit::new(tcx.sess.opts.unstable_opts.move_size_limit.unwrap_or(0)), ), type_length_limit: get_limit( - tcx.hir().krate_attrs(), + tcx.hir_krate_attrs(), tcx.sess, sym::type_length_limit, Limit::new(2usize.pow(24)), ), pattern_complexity_limit: get_limit( - tcx.hir().krate_attrs(), + tcx.hir_krate_attrs(), tcx.sess, sym::pattern_complexity_limit, Limit::unlimited(), diff --git a/compiler/rustc_interface/src/passes.rs b/compiler/rustc_interface/src/passes.rs index d7d183e17ed..d70d9d344b9 100644 --- a/compiler/rustc_interface/src/passes.rs +++ b/compiler/rustc_interface/src/passes.rs @@ -846,7 +846,7 @@ fn run_required_analyses(tcx: TyCtxt<'_>) { CStore::from_tcx(tcx).report_unused_deps(tcx); }, { - tcx.hir().par_for_each_module(|module| { + tcx.par_hir_for_each_module(|module| { tcx.ensure_ok().check_mod_loops(module); tcx.ensure_ok().check_mod_attrs(module); tcx.ensure_ok().check_mod_naked_functions(module); @@ -871,7 +871,7 @@ fn run_required_analyses(tcx: TyCtxt<'_>) { rustc_hir_analysis::check_crate(tcx); sess.time("MIR_coroutine_by_move_body", || { - tcx.hir().par_body_owners(|def_id| { + tcx.par_hir_body_owners(|def_id| { if tcx.needs_coroutine_by_move_body_def_id(def_id.to_def_id()) { tcx.ensure_done().coroutine_by_move_body_def_id(def_id); } @@ -885,7 +885,7 @@ fn run_required_analyses(tcx: TyCtxt<'_>) { tcx.untracked().definitions.freeze(); sess.time("MIR_borrow_checking", || { - tcx.hir().par_body_owners(|def_id| { + tcx.par_hir_body_owners(|def_id| { // Run unsafety check because it's responsible for stealing and // deallocating THIR. tcx.ensure_ok().check_unsafety(def_id); @@ -893,21 +893,21 @@ fn run_required_analyses(tcx: TyCtxt<'_>) { }); }); sess.time("MIR_effect_checking", || { - tcx.hir().par_body_owners(|def_id| { + tcx.par_hir_body_owners(|def_id| { tcx.ensure_ok().has_ffi_unwind_calls(def_id); // If we need to codegen, ensure that we emit all errors from // `mir_drops_elaborated_and_const_checked` now, to avoid discovering // them later during codegen. if tcx.sess.opts.output_types.should_codegen() - || tcx.hir().body_const_context(def_id).is_some() + || tcx.hir_body_const_context(def_id).is_some() { tcx.ensure_ok().mir_drops_elaborated_and_const_checked(def_id); } }); }); sess.time("coroutine_obligations", || { - tcx.hir().par_body_owners(|def_id| { + tcx.par_hir_body_owners(|def_id| { if tcx.is_coroutine(def_id.to_def_id()) { tcx.ensure_ok().mir_coroutine_witnesses(def_id); tcx.ensure_ok().check_coroutine_obligations( @@ -931,7 +931,7 @@ fn run_required_analyses(tcx: TyCtxt<'_>) { // that requires the optimized/ctfe MIR, coroutine bodies, or evaluating consts. if tcx.sess.opts.unstable_opts.validate_mir { sess.time("ensuring_final_MIR_is_computable", || { - tcx.hir().par_body_owners(|def_id| { + tcx.par_hir_body_owners(|def_id| { tcx.instance_mir(ty::InstanceKind::Item(def_id.into())); }); }); @@ -967,7 +967,7 @@ fn analysis(tcx: TyCtxt<'_>, (): ()) { tcx.ensure_ok().check_private_in_public(()); }, { - tcx.hir().par_for_each_module(|module| { + tcx.par_hir_for_each_module(|module| { tcx.ensure_ok().check_mod_deathness(module) }); }, @@ -983,7 +983,7 @@ fn analysis(tcx: TyCtxt<'_>, (): ()) { }, { sess.time("privacy_checking_modules", || { - tcx.hir().par_for_each_module(|module| { + tcx.par_hir_for_each_module(|module| { tcx.ensure_ok().check_mod_privacy(module); }); }); diff --git a/compiler/rustc_lint/src/for_loops_over_fallibles.rs b/compiler/rustc_lint/src/for_loops_over_fallibles.rs index 59390b7e420..757fc1f58bd 100644 --- a/compiler/rustc_lint/src/for_loops_over_fallibles.rs +++ b/compiler/rustc_lint/src/for_loops_over_fallibles.rs @@ -166,7 +166,7 @@ fn suggest_question_mark<'tcx>( let (infcx, param_env) = cx.tcx.infer_ctxt().build_with_typing_env(cx.typing_env()); let ocx = ObligationCtxt::new(&infcx); - let body_def_id = cx.tcx.hir().body_owner_def_id(body_id); + let body_def_id = cx.tcx.hir_body_owner_def_id(body_id); let cause = ObligationCause::new(span, body_def_id, rustc_infer::traits::ObligationCauseCode::Misc); diff --git a/compiler/rustc_lint/src/late.rs b/compiler/rustc_lint/src/late.rs index f17570e4a81..d22515d62d6 100644 --- a/compiler/rustc_lint/src/late.rs +++ b/compiler/rustc_lint/src/late.rs @@ -379,7 +379,7 @@ fn late_lint_mod_inner<'tcx, T: LateLintPass<'tcx>>( ) { let mut cx = LateContextAndPass { context, pass }; - let (module, _span, hir_id) = tcx.hir().get_module(module_def_id); + let (module, _span, hir_id) = tcx.hir_get_module(module_def_id); cx.with_lint_attrs(hir_id, |cx| { // There is no module lint that will have the crate itself as an item, so check it here. @@ -445,7 +445,7 @@ fn late_lint_crate_inner<'tcx, T: LateLintPass<'tcx>>( // Since the root module isn't visited as an item (because it isn't an // item), warn for it here. lint_callback!(cx, check_crate,); - tcx.hir().walk_toplevel_module(cx); + tcx.hir_walk_toplevel_module(cx); lint_callback!(cx, check_crate_post,); }) } @@ -462,7 +462,7 @@ pub fn check_crate<'tcx>(tcx: TyCtxt<'tcx>) { || { tcx.sess.time("module_lints", || { // Run per-module lints - tcx.hir().par_for_each_module(|module| tcx.ensure_ok().lint_mod(module)); + tcx.par_hir_for_each_module(|module| tcx.ensure_ok().lint_mod(module)); }); }, ); diff --git a/compiler/rustc_lint/src/levels.rs b/compiler/rustc_lint/src/levels.rs index 7e13205bbf1..4ede9b44087 100644 --- a/compiler/rustc_lint/src/levels.rs +++ b/compiler/rustc_lint/src/levels.rs @@ -144,7 +144,7 @@ fn lints_that_dont_need_to_run(tcx: TyCtxt<'_>, (): ()) -> FxIndexSet { let mut visitor = LintLevelMaximum { tcx, dont_need_to_run }; visitor.process_opts(); - tcx.hir().walk_attributes(&mut visitor); + tcx.hir_walk_attributes(&mut visitor); visitor.dont_need_to_run } diff --git a/compiler/rustc_metadata/src/rmeta/encoder.rs b/compiler/rustc_metadata/src/rmeta/encoder.rs index 1ac2f6e81e5..88a88847e6b 100644 --- a/compiler/rustc_metadata/src/rmeta/encoder.rs +++ b/compiler/rustc_metadata/src/rmeta/encoder.rs @@ -696,7 +696,7 @@ impl<'a, 'tcx> EncodeContext<'a, 'tcx> { let target_modifiers = stat!("target-modifiers", || self.encode_target_modifiers()); let root = stat!("final", || { - let attrs = tcx.hir().krate_attrs(); + let attrs = tcx.hir_krate_attrs(); self.lazy(CrateRoot { header: CrateHeader { name: tcx.crate_name(LOCAL_CRATE), @@ -1763,7 +1763,7 @@ impl<'a, 'tcx> EncodeContext<'a, 'tcx> { if should_encode_const(tcx.def_kind(def_id)) { let qualifs = tcx.mir_const_qualif(def_id); record!(self.tables.mir_const_qualif[def_id.to_def_id()] <- qualifs); - let body = tcx.hir().maybe_body_owned_by(def_id); + let body = tcx.hir_maybe_body_owned_by(def_id); if let Some(body) = body { let const_data = rendered_const(self.tcx, &body, def_id); record!(self.tables.rendered_const[def_id.to_def_id()] <- const_data); diff --git a/compiler/rustc_middle/src/hir/map.rs b/compiler/rustc_middle/src/hir/map.rs index b44f14315d7..3436c2f372f 100644 --- a/compiler/rustc_middle/src/hir/map.rs +++ b/compiler/rustc_middle/src/hir/map.rs @@ -229,64 +229,62 @@ impl<'tcx> TyCtxt<'tcx> { pub fn hir_body(self, id: BodyId) -> &'tcx Body<'tcx> { self.hir_owner_nodes(id.hir_id.owner).bodies[&id.hir_id.local_id] } -} -impl<'hir> Map<'hir> { #[track_caller] - pub fn fn_decl_by_hir_id(self, hir_id: HirId) -> Option<&'hir FnDecl<'hir>> { - self.tcx.hir_node(hir_id).fn_decl() + pub fn hir_fn_decl_by_hir_id(self, hir_id: HirId) -> Option<&'tcx FnDecl<'tcx>> { + self.hir_node(hir_id).fn_decl() } #[track_caller] - pub fn fn_sig_by_hir_id(self, hir_id: HirId) -> Option<&'hir FnSig<'hir>> { - self.tcx.hir_node(hir_id).fn_sig() + pub fn hir_fn_sig_by_hir_id(self, hir_id: HirId) -> Option<&'tcx FnSig<'tcx>> { + self.hir_node(hir_id).fn_sig() } #[track_caller] - pub fn enclosing_body_owner(self, hir_id: HirId) -> LocalDefId { - for (_, node) in self.parent_iter(hir_id) { + pub fn hir_enclosing_body_owner(self, hir_id: HirId) -> LocalDefId { + for (_, node) in self.hir().parent_iter(hir_id) { if let Some((def_id, _)) = node.associated_body() { return def_id; } } - bug!("no `enclosing_body_owner` for hir_id `{}`", hir_id); + bug!("no `hir_enclosing_body_owner` for hir_id `{}`", hir_id); } /// Returns the `HirId` that corresponds to the definition of /// which this is the body of, i.e., a `fn`, `const` or `static` /// item (possibly associated), a closure, or a `hir::AnonConst`. - pub fn body_owner(self, BodyId { hir_id }: BodyId) -> HirId { - let parent = self.tcx.parent_hir_id(hir_id); - assert_eq!(self.tcx.hir_node(parent).body_id().unwrap().hir_id, hir_id, "{hir_id:?}"); + pub fn hir_body_owner(self, BodyId { hir_id }: BodyId) -> HirId { + let parent = self.parent_hir_id(hir_id); + assert_eq!(self.hir_node(parent).body_id().unwrap().hir_id, hir_id, "{hir_id:?}"); parent } - pub fn body_owner_def_id(self, BodyId { hir_id }: BodyId) -> LocalDefId { - self.tcx.parent_hir_node(hir_id).associated_body().unwrap().0 + pub fn hir_body_owner_def_id(self, BodyId { hir_id }: BodyId) -> LocalDefId { + self.parent_hir_node(hir_id).associated_body().unwrap().0 } /// Given a `LocalDefId`, returns the `BodyId` associated with it, /// if the node is a body owner, otherwise returns `None`. - pub fn maybe_body_owned_by(self, id: LocalDefId) -> Option<&'hir Body<'hir>> { - Some(self.tcx.hir_body(self.tcx.hir_node_by_def_id(id).body_id()?)) + pub fn hir_maybe_body_owned_by(self, id: LocalDefId) -> Option<&'tcx Body<'tcx>> { + Some(self.hir_body(self.hir_node_by_def_id(id).body_id()?)) } /// Given a body owner's id, returns the `BodyId` associated with it. #[track_caller] - pub fn body_owned_by(self, id: LocalDefId) -> &'hir Body<'hir> { - self.maybe_body_owned_by(id).unwrap_or_else(|| { - let hir_id = self.tcx.local_def_id_to_hir_id(id); + pub fn hir_body_owned_by(self, id: LocalDefId) -> &'tcx Body<'tcx> { + self.hir_maybe_body_owned_by(id).unwrap_or_else(|| { + let hir_id = self.local_def_id_to_hir_id(id); span_bug!( - self.span(hir_id), + self.hir().span(hir_id), "body_owned_by: {} has no associated body", - self.node_to_string(hir_id) + self.hir().node_to_string(hir_id) ); }) } - pub fn body_param_names(self, id: BodyId) -> impl Iterator + 'hir { - self.tcx.hir_body(id).params.iter().map(|arg| match arg.pat.kind { + pub fn hir_body_param_names(self, id: BodyId) -> impl Iterator + 'tcx { + self.hir_body(id).params.iter().map(|arg| match arg.pat.kind { PatKind::Binding(_, _, ident, _) => ident, _ => Ident::empty(), }) @@ -295,9 +293,9 @@ impl<'hir> Map<'hir> { /// Returns the `BodyOwnerKind` of this `LocalDefId`. /// /// Panics if `LocalDefId` does not have an associated body. - pub fn body_owner_kind(self, def_id: impl Into) -> BodyOwnerKind { + pub fn hir_body_owner_kind(self, def_id: impl Into) -> BodyOwnerKind { let def_id = def_id.into(); - match self.tcx.def_kind(def_id) { + match self.def_kind(def_id) { DefKind::Const | DefKind::AssocConst | DefKind::AnonConst => { BodyOwnerKind::Const { inline: false } } @@ -318,17 +316,17 @@ impl<'hir> Map<'hir> { /// This should only be used for determining the context of a body, a return /// value of `Some` does not always suggest that the owner of the body is `const`, /// just that it has to be checked as if it were. - pub fn body_const_context(self, def_id: impl Into) -> Option { + pub fn hir_body_const_context(self, def_id: impl Into) -> Option { let def_id = def_id.into(); - let ccx = match self.body_owner_kind(def_id) { + let ccx = match self.hir_body_owner_kind(def_id) { BodyOwnerKind::Const { inline } => ConstContext::Const { inline }, BodyOwnerKind::Static(mutability) => ConstContext::Static(mutability), - BodyOwnerKind::Fn if self.tcx.is_constructor(def_id) => return None, - BodyOwnerKind::Fn | BodyOwnerKind::Closure if self.tcx.is_const_fn(def_id) => { + BodyOwnerKind::Fn if self.is_constructor(def_id) => return None, + BodyOwnerKind::Fn | BodyOwnerKind::Closure if self.is_const_fn(def_id) => { ConstContext::ConstFn } - BodyOwnerKind::Fn if self.tcx.is_const_default_method(def_id) => ConstContext::ConstFn, + BodyOwnerKind::Fn if self.is_const_default_method(def_id) => ConstContext::ConstFn, BodyOwnerKind::Fn | BodyOwnerKind::Closure => return None, }; @@ -339,55 +337,55 @@ impl<'hir> Map<'hir> { /// crate. If you would prefer to iterate over the bodies /// themselves, you can do `self.hir().krate().body_ids.iter()`. #[inline] - pub fn body_owners(self) -> impl Iterator + 'hir { - self.tcx.hir_crate_items(()).body_owners.iter().copied() + pub fn hir_body_owners(self) -> impl Iterator + 'tcx { + self.hir_crate_items(()).body_owners.iter().copied() } #[inline] - pub fn par_body_owners(self, f: impl Fn(LocalDefId) + DynSend + DynSync) { - par_for_each_in(&self.tcx.hir_crate_items(()).body_owners[..], |&def_id| f(def_id)); + pub fn par_hir_body_owners(self, f: impl Fn(LocalDefId) + DynSend + DynSync) { + par_for_each_in(&self.hir_crate_items(()).body_owners[..], |&def_id| f(def_id)); } - pub fn ty_param_owner(self, def_id: LocalDefId) -> LocalDefId { - let def_kind = self.tcx.def_kind(def_id); + pub fn hir_ty_param_owner(self, def_id: LocalDefId) -> LocalDefId { + let def_kind = self.def_kind(def_id); match def_kind { DefKind::Trait | DefKind::TraitAlias => def_id, DefKind::LifetimeParam | DefKind::TyParam | DefKind::ConstParam => { - self.tcx.local_parent(def_id) + self.local_parent(def_id) } _ => bug!("ty_param_owner: {:?} is a {:?} not a type parameter", def_id, def_kind), } } - pub fn ty_param_name(self, def_id: LocalDefId) -> Symbol { - let def_kind = self.tcx.def_kind(def_id); + pub fn hir_ty_param_name(self, def_id: LocalDefId) -> Symbol { + let def_kind = self.def_kind(def_id); match def_kind { DefKind::Trait | DefKind::TraitAlias => kw::SelfUpper, DefKind::LifetimeParam | DefKind::TyParam | DefKind::ConstParam => { - self.tcx.item_name(def_id.to_def_id()) + self.item_name(def_id.to_def_id()) } _ => bug!("ty_param_name: {:?} is a {:?} not a type parameter", def_id, def_kind), } } - pub fn trait_impls(self, trait_did: DefId) -> &'hir [LocalDefId] { - self.tcx.all_local_trait_impls(()).get(&trait_did).map_or(&[], |xs| &xs[..]) + pub fn hir_trait_impls(self, trait_did: DefId) -> &'tcx [LocalDefId] { + self.all_local_trait_impls(()).get(&trait_did).map_or(&[], |xs| &xs[..]) } /// Gets the attributes on the crate. This is preferable to /// invoking `krate.attrs` because it registers a tighter /// dep-graph access. - pub fn krate_attrs(self) -> &'hir [Attribute] { - self.attrs(CRATE_HIR_ID) + pub fn hir_krate_attrs(self) -> &'tcx [Attribute] { + self.hir().attrs(CRATE_HIR_ID) } - pub fn rustc_coherence_is_core(self) -> bool { - self.krate_attrs().iter().any(|attr| attr.has_name(sym::rustc_coherence_is_core)) + pub fn hir_rustc_coherence_is_core(self) -> bool { + self.hir_krate_attrs().iter().any(|attr| attr.has_name(sym::rustc_coherence_is_core)) } - pub fn get_module(self, module: LocalModDefId) -> (&'hir Mod<'hir>, Span, HirId) { + pub fn hir_get_module(self, module: LocalModDefId) -> (&'tcx Mod<'tcx>, Span, HirId) { let hir_id = HirId::make_owner(module.to_local_def_id()); - match self.tcx.hir_owner_node(hir_id.owner) { + match self.hir_owner_node(hir_id.owner) { OwnerNode::Item(&Item { span, kind: ItemKind::Mod(m), .. }) => (m, span, hir_id), OwnerNode::Crate(item) => (item, item.spans.inner_span, hir_id), node => panic!("not a module: {node:?}"), @@ -395,20 +393,20 @@ impl<'hir> Map<'hir> { } /// Walks the contents of the local crate. See also `visit_all_item_likes_in_crate`. - pub fn walk_toplevel_module(self, visitor: &mut V) -> V::Result + pub fn hir_walk_toplevel_module(self, visitor: &mut V) -> V::Result where - V: Visitor<'hir>, + V: Visitor<'tcx>, { - let (top_mod, span, hir_id) = self.get_module(LocalModDefId::CRATE_DEF_ID); + let (top_mod, span, hir_id) = self.hir_get_module(LocalModDefId::CRATE_DEF_ID); visitor.visit_mod(top_mod, span, hir_id) } /// Walks the attributes in a crate. - pub fn walk_attributes(self, visitor: &mut V) -> V::Result + pub fn hir_walk_attributes(self, visitor: &mut V) -> V::Result where - V: Visitor<'hir>, + V: Visitor<'tcx>, { - let krate = self.tcx.hir_crate(()); + let krate = self.hir_crate(()); for info in krate.owners.iter() { if let MaybeOwner::Owner(info) = info { for attrs in info.attrs.map.values() { @@ -422,89 +420,87 @@ impl<'hir> Map<'hir> { /// Visits all item-likes in the crate in some deterministic (but unspecified) order. If you /// need to process every item-like, and don't care about visiting nested items in a particular /// order then this method is the best choice. If you do care about this nesting, you should - /// use the `tcx.hir().walk_toplevel_module`. + /// use the `tcx.hir_walk_toplevel_module`. /// /// Note that this function will access HIR for all the item-likes in the crate. If you only /// need to access some of them, it is usually better to manually loop on the iterators /// provided by `tcx.hir_crate_items(())`. /// /// Please see the notes in `intravisit.rs` for more information. - pub fn visit_all_item_likes_in_crate(self, visitor: &mut V) -> V::Result + pub fn hir_visit_all_item_likes_in_crate(self, visitor: &mut V) -> V::Result where - V: Visitor<'hir>, + V: Visitor<'tcx>, { - let krate = self.tcx.hir_crate_items(()); - walk_list!(visitor, visit_item, krate.free_items().map(|id| self.tcx.hir_item(id))); + let krate = self.hir_crate_items(()); + walk_list!(visitor, visit_item, krate.free_items().map(|id| self.hir_item(id))); walk_list!( visitor, visit_trait_item, - krate.trait_items().map(|id| self.tcx.hir_trait_item(id)) - ); - walk_list!( - visitor, - visit_impl_item, - krate.impl_items().map(|id| self.tcx.hir_impl_item(id)) + krate.trait_items().map(|id| self.hir_trait_item(id)) ); + walk_list!(visitor, visit_impl_item, krate.impl_items().map(|id| self.hir_impl_item(id))); walk_list!( visitor, visit_foreign_item, - krate.foreign_items().map(|id| self.tcx.hir_foreign_item(id)) + krate.foreign_items().map(|id| self.hir_foreign_item(id)) ); V::Result::output() } /// This method is the equivalent of `visit_all_item_likes_in_crate` but restricted to /// item-likes in a single module. - pub fn visit_item_likes_in_module(self, module: LocalModDefId, visitor: &mut V) -> V::Result + pub fn hir_visit_item_likes_in_module( + self, + module: LocalModDefId, + visitor: &mut V, + ) -> V::Result where - V: Visitor<'hir>, + V: Visitor<'tcx>, { - let module = self.tcx.hir_module_items(module); - walk_list!(visitor, visit_item, module.free_items().map(|id| self.tcx.hir_item(id))); + let module = self.hir_module_items(module); + walk_list!(visitor, visit_item, module.free_items().map(|id| self.hir_item(id))); walk_list!( visitor, visit_trait_item, - module.trait_items().map(|id| self.tcx.hir_trait_item(id)) - ); - walk_list!( - visitor, - visit_impl_item, - module.impl_items().map(|id| self.tcx.hir_impl_item(id)) + module.trait_items().map(|id| self.hir_trait_item(id)) ); + walk_list!(visitor, visit_impl_item, module.impl_items().map(|id| self.hir_impl_item(id))); walk_list!( visitor, visit_foreign_item, - module.foreign_items().map(|id| self.tcx.hir_foreign_item(id)) + module.foreign_items().map(|id| self.hir_foreign_item(id)) ); V::Result::output() } - pub fn for_each_module(self, mut f: impl FnMut(LocalModDefId)) { - let crate_items = self.tcx.hir_crate_items(()); + pub fn hir_for_each_module(self, mut f: impl FnMut(LocalModDefId)) { + let crate_items = self.hir_crate_items(()); for module in crate_items.submodules.iter() { f(LocalModDefId::new_unchecked(module.def_id)) } } #[inline] - pub fn par_for_each_module(self, f: impl Fn(LocalModDefId) + DynSend + DynSync) { - let crate_items = self.tcx.hir_crate_items(()); + pub fn par_hir_for_each_module(self, f: impl Fn(LocalModDefId) + DynSend + DynSync) { + let crate_items = self.hir_crate_items(()); par_for_each_in(&crate_items.submodules[..], |module| { f(LocalModDefId::new_unchecked(module.def_id)) }) } #[inline] - pub fn try_par_for_each_module( + pub fn try_par_hir_for_each_module( self, f: impl Fn(LocalModDefId) -> Result<(), ErrorGuaranteed> + DynSend + DynSync, ) -> Result<(), ErrorGuaranteed> { - let crate_items = self.tcx.hir_crate_items(()); + let crate_items = self.hir_crate_items(()); try_par_for_each_in(&crate_items.submodules[..], |module| { f(LocalModDefId::new_unchecked(module.def_id)) }) } +} +impl<'hir> Map<'hir> { /// Returns an iterator for the nodes in the ancestor tree of the `current_id` /// until the crate root is reached. Prefer this over your own loop using `parent_id`. #[inline] @@ -540,7 +536,7 @@ impl<'hir> Map<'hir> { /// Whether the expression pointed at by `hir_id` belongs to a `const` evaluation context. /// Used exclusively for diagnostics, to avoid suggestion function calls. pub fn is_inside_const_context(self, hir_id: HirId) -> bool { - self.body_const_context(self.enclosing_body_owner(hir_id)).is_some() + self.tcx.hir_body_const_context(self.tcx.hir_enclosing_body_owner(hir_id)).is_some() } /// Retrieves the `HirId` for `id`'s enclosing function *if* the `id` block or return is @@ -566,7 +562,8 @@ impl<'hir> Map<'hir> { /// } /// ``` pub fn get_fn_id_for_return_block(self, id: HirId) -> Option { - let enclosing_body_owner = self.tcx.local_def_id_to_hir_id(self.enclosing_body_owner(id)); + let enclosing_body_owner = + self.tcx.local_def_id_to_hir_id(self.tcx.hir_enclosing_body_owner(id)); // Return `None` if the `id` expression is not the returned value of the enclosing body let mut iter = [id].into_iter().chain(self.parent_id_iter(id)).peekable(); @@ -1249,7 +1246,7 @@ fn hir_id_to_string(map: Map<'_>, id: HirId) -> String { pub(super) fn hir_module_items(tcx: TyCtxt<'_>, module_id: LocalModDefId) -> ModuleItems { let mut collector = ItemCollector::new(tcx, false); - let (hir_mod, span, hir_id) = tcx.hir().get_module(module_id); + let (hir_mod, span, hir_id) = tcx.hir_get_module(module_id); collector.visit_mod(hir_mod, span, hir_id); let ItemCollector { @@ -1282,7 +1279,7 @@ pub(crate) fn hir_crate_items(tcx: TyCtxt<'_>, _: ()) -> ModuleItems { // module item (the former starts at the crate root) but only // the former needs to collect it. ItemCollector does not do this for us. collector.submodules.push(CRATE_OWNER_ID); - tcx.hir().walk_toplevel_module(&mut collector); + tcx.hir_walk_toplevel_module(&mut collector); let ItemCollector { submodules, diff --git a/compiler/rustc_middle/src/hir/mod.rs b/compiler/rustc_middle/src/hir/mod.rs index 0d2acf96d08..2a201e23015 100644 --- a/compiler/rustc_middle/src/hir/mod.rs +++ b/compiler/rustc_middle/src/hir/mod.rs @@ -213,7 +213,7 @@ pub fn provide(providers: &mut Providers) { providers.fn_arg_names = |tcx, def_id| { let hir = tcx.hir(); if let Some(body_id) = tcx.hir_node_by_def_id(def_id).body_id() { - tcx.arena.alloc_from_iter(hir.body_param_names(body_id)) + tcx.arena.alloc_from_iter(tcx.hir_body_param_names(body_id)) } else if let Node::TraitItem(&TraitItem { kind: TraitItemKind::Fn(_, TraitFn::Required(idents)), .. diff --git a/compiler/rustc_middle/src/mir/pretty.rs b/compiler/rustc_middle/src/mir/pretty.rs index b0df6c71014..1e3b8d029e1 100644 --- a/compiler/rustc_middle/src/mir/pretty.rs +++ b/compiler/rustc_middle/src/mir/pretty.rs @@ -1588,7 +1588,7 @@ pub fn write_allocations<'tcx>( Some(GlobalAlloc::Static(did)) if !tcx.is_foreign_item(did) => { write!(w, " (static: {}", tcx.def_path_str(did))?; if body.phase <= MirPhase::Runtime(RuntimePhase::PostCleanup) - && tcx.hir().body_const_context(body.source.def_id()).is_some() + && tcx.hir_body_const_context(body.source.def_id()).is_some() { // Statics may be cyclic and evaluating them too early // in the MIR pipeline may cause cycle errors even though diff --git a/compiler/rustc_middle/src/query/mod.rs b/compiler/rustc_middle/src/query/mod.rs index cd81890598e..693823b4af4 100644 --- a/compiler/rustc_middle/src/query/mod.rs +++ b/compiler/rustc_middle/src/query/mod.rs @@ -163,7 +163,7 @@ rustc_queries! { /// The items in a module. /// - /// This can be conveniently accessed by `tcx.hir().visit_item_likes_in_module`. + /// This can be conveniently accessed by `tcx.hir_visit_item_likes_in_module`. /// Avoid calling this query directly. query hir_module_items(key: LocalModDefId) -> &'tcx rustc_middle::hir::ModuleItems { arena_cache @@ -771,7 +771,7 @@ rustc_queries! { query type_param_predicates( key: (LocalDefId, LocalDefId, rustc_span::Ident) ) -> ty::EarlyBinder<'tcx, &'tcx [(ty::Clause<'tcx>, Span)]> { - desc { |tcx| "computing the bounds for type parameter `{}`", tcx.hir().ty_param_name(key.1) } + desc { |tcx| "computing the bounds for type parameter `{}`", tcx.hir_ty_param_name(key.1) } } query trait_def(key: DefId) -> &'tcx ty::TraitDef { diff --git a/compiler/rustc_middle/src/ty/context.rs b/compiler/rustc_middle/src/ty/context.rs index ea2b610a727..35893ad953d 100644 --- a/compiler/rustc_middle/src/ty/context.rs +++ b/compiler/rustc_middle/src/ty/context.rs @@ -2079,7 +2079,7 @@ impl<'tcx> TyCtxt<'tcx> { ) -> Vec<&'tcx hir::Ty<'tcx>> { let hir_id = self.local_def_id_to_hir_id(scope_def_id); let Some(hir::FnDecl { output: hir::FnRetTy::Return(hir_output), .. }) = - self.hir().fn_decl_by_hir_id(hir_id) + self.hir_fn_decl_by_hir_id(hir_id) else { return vec![]; }; @@ -2099,7 +2099,7 @@ impl<'tcx> TyCtxt<'tcx> { let hir_id = self.local_def_id_to_hir_id(scope_def_id); let mut v = TraitObjectVisitor(vec![], self.hir()); // when the return type is a type alias - if let Some(hir::FnDecl { output: hir::FnRetTy::Return(hir_output), .. }) = self.hir().fn_decl_by_hir_id(hir_id) + if let Some(hir::FnDecl { output: hir::FnRetTy::Return(hir_output), .. }) = self.hir_fn_decl_by_hir_id(hir_id) && let hir::TyKind::Path(hir::QPath::Resolved( None, hir::Path { res: hir::def::Res::Def(DefKind::TyAlias, def_id), .. }, )) = hir_output.kind @@ -3297,9 +3297,9 @@ pub fn provide(providers: &mut Providers) { providers.extern_mod_stmt_cnum = |tcx, id| tcx.resolutions(()).extern_crate_map.get(&id).cloned(); providers.is_panic_runtime = - |tcx, LocalCrate| contains_name(tcx.hir().krate_attrs(), sym::panic_runtime); + |tcx, LocalCrate| contains_name(tcx.hir_krate_attrs(), sym::panic_runtime); providers.is_compiler_builtins = - |tcx, LocalCrate| contains_name(tcx.hir().krate_attrs(), sym::compiler_builtins); + |tcx, LocalCrate| contains_name(tcx.hir_krate_attrs(), sym::compiler_builtins); providers.has_panic_handler = |tcx, LocalCrate| { // We want to check if the panic handler was defined in this crate tcx.lang_items().panic_impl().is_some_and(|did| did.is_local()) diff --git a/compiler/rustc_middle/src/ty/mod.rs b/compiler/rustc_middle/src/ty/mod.rs index 7beb6d84044..c52e774c8b7 100644 --- a/compiler/rustc_middle/src/ty/mod.rs +++ b/compiler/rustc_middle/src/ty/mod.rs @@ -1470,7 +1470,7 @@ pub enum ImplTraitInTraitData { impl<'tcx> TyCtxt<'tcx> { pub fn typeck_body(self, body: hir::BodyId) -> &'tcx TypeckResults<'tcx> { - self.typeck(self.hir().body_owner_def_id(body)) + self.typeck(self.hir_body_owner_def_id(body)) } pub fn provided_trait_methods(self, id: DefId) -> impl 'tcx + Iterator { diff --git a/compiler/rustc_middle/src/ty/trait_def.rs b/compiler/rustc_middle/src/ty/trait_def.rs index b84cc57234f..17e90c15d41 100644 --- a/compiler/rustc_middle/src/ty/trait_def.rs +++ b/compiler/rustc_middle/src/ty/trait_def.rs @@ -235,7 +235,7 @@ pub(super) fn trait_impls_of_provider(tcx: TyCtxt<'_>, trait_id: DefId) -> Trait } } - for &impl_def_id in tcx.hir().trait_impls(trait_id) { + for &impl_def_id in tcx.hir_trait_impls(trait_id) { let impl_def_id = impl_def_id.to_def_id(); let impl_self_ty = tcx.type_of(impl_def_id).instantiate_identity(); diff --git a/compiler/rustc_mir_build/src/builder/mod.rs b/compiler/rustc_mir_build/src/builder/mod.rs index e04c70b5883..fb0aa354913 100644 --- a/compiler/rustc_mir_build/src/builder/mod.rs +++ b/compiler/rustc_mir_build/src/builder/mod.rs @@ -465,11 +465,10 @@ fn construct_fn<'tcx>( assert_eq!(expr.as_usize(), thir.exprs.len() - 1); // Figure out what primary body this item has. - let body = tcx.hir().body_owned_by(fn_def); + let body = tcx.hir_body_owned_by(fn_def); let span_with_body = tcx.hir().span_with_body(fn_id); let return_ty_span = tcx - .hir() - .fn_decl_by_hir_id(fn_id) + .hir_fn_decl_by_hir_id(fn_id) .unwrap_or_else(|| span_bug!(span, "can't build MIR for {:?}", fn_def)) .output .span(); @@ -758,7 +757,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { check_overflow |= tcx.sess.overflow_checks(); // Constants always need overflow checks. check_overflow |= matches!( - tcx.hir().body_owner_kind(def), + tcx.hir_body_owner_kind(def), hir::BodyOwnerKind::Const { .. } | hir::BodyOwnerKind::Static(_) ); diff --git a/compiler/rustc_mir_build/src/check_unsafety.rs b/compiler/rustc_mir_build/src/check_unsafety.rs index 8b6fcec3837..84f58f1968d 100644 --- a/compiler/rustc_mir_build/src/check_unsafety.rs +++ b/compiler/rustc_mir_build/src/check_unsafety.rs @@ -927,7 +927,7 @@ impl UnsafeOpKind { && let hir::BlockCheckMode::UnsafeBlock(_) = block.rules { true - } else if let Some(sig) = tcx.hir().fn_sig_by_hir_id(*id) + } else if let Some(sig) = tcx.hir_fn_sig_by_hir_id(*id) && matches!(sig.header.safety, hir::HeaderSafety::Normal(hir::Safety::Unsafe)) { true @@ -1145,7 +1145,7 @@ pub(crate) fn check_unsafety(tcx: TyCtxt<'_>, def: LocalDefId) { let thir = &thir.steal(); let hir_id = tcx.local_def_id_to_hir_id(def); - let safety_context = tcx.hir().fn_sig_by_hir_id(hir_id).map_or(SafetyContext::Safe, |fn_sig| { + let safety_context = tcx.hir_fn_sig_by_hir_id(hir_id).map_or(SafetyContext::Safe, |fn_sig| { match fn_sig.header.safety { // We typeck the body as safe, but otherwise treat it as unsafe everywhere else. // Call sites to other SafeTargetFeatures functions are checked explicitly and don't need diff --git a/compiler/rustc_mir_build/src/thir/cx/mod.rs b/compiler/rustc_mir_build/src/thir/cx/mod.rs index a01609012b8..7a9f6e46304 100644 --- a/compiler/rustc_mir_build/src/thir/cx/mod.rs +++ b/compiler/rustc_mir_build/src/thir/cx/mod.rs @@ -22,8 +22,7 @@ pub(crate) fn thir_body( tcx: TyCtxt<'_>, owner_def: LocalDefId, ) -> Result<(&Steal>, ExprId), ErrorGuaranteed> { - let hir = tcx.hir(); - let body = hir.body_owned_by(owner_def); + let body = tcx.hir_body_owned_by(owner_def); let mut cx = ThirBuildCx::new(tcx, owner_def); if let Some(reported) = cx.typeck_results.tainted_by_errors { return Err(reported); @@ -31,7 +30,7 @@ pub(crate) fn thir_body( let expr = cx.mirror_expr(body.value); let owner_id = tcx.local_def_id_to_hir_id(owner_def); - if let Some(fn_decl) = hir.fn_decl_by_hir_id(owner_id) { + if let Some(fn_decl) = tcx.hir_fn_decl_by_hir_id(owner_id) { let closure_env_param = cx.closure_env_param(owner_def, owner_id); let explicit_params = cx.explicit_params(owner_id, fn_decl, &body); cx.thir.params = closure_env_param.into_iter().chain(explicit_params).collect(); @@ -77,7 +76,7 @@ impl<'tcx> ThirBuildCx<'tcx> { let hir = tcx.hir(); let hir_id = tcx.local_def_id_to_hir_id(def); - let body_type = if hir.body_owner_kind(def).is_fn_or_closure() { + let body_type = if tcx.hir_body_owner_kind(def).is_fn_or_closure() { // fetch the fully liberated fn signature (that is, all bound // types/lifetimes replaced) BodyTy::Fn(typeck_results.liberated_fn_sigs()[hir_id]) diff --git a/compiler/rustc_mir_build/src/thir/pattern/const_to_pat.rs b/compiler/rustc_mir_build/src/thir/pattern/const_to_pat.rs index 551ec5cf4e9..667d59d858e 100644 --- a/compiler/rustc_mir_build/src/thir/pattern/const_to_pat.rs +++ b/compiler/rustc_mir_build/src/thir/pattern/const_to_pat.rs @@ -148,7 +148,7 @@ impl<'tcx> ConstToPat<'tcx> { if let ty::GenericArgKind::Type(ty) = arg.unpack() && let ty::Param(param_ty) = ty.kind() { - let def_id = self.tcx.hir().enclosing_body_owner(self.id); + let def_id = self.tcx.hir_enclosing_body_owner(self.id); let generics = self.tcx.generics_of(def_id); let param = generics.type_param(*param_ty, self.tcx); let span = self.tcx.def_span(param.def_id); diff --git a/compiler/rustc_mir_transform/src/check_inline.rs b/compiler/rustc_mir_transform/src/check_inline.rs index 497f4a660ea..83c3cda5a50 100644 --- a/compiler/rustc_mir_transform/src/check_inline.rs +++ b/compiler/rustc_mir_transform/src/check_inline.rs @@ -16,7 +16,7 @@ pub(super) struct CheckForceInline; impl<'tcx> MirLint<'tcx> for CheckForceInline { fn run_lint(&self, tcx: TyCtxt<'tcx>, body: &Body<'tcx>) { let def_id = body.source.def_id(); - if !tcx.hir().body_owner_kind(def_id).is_fn_or_closure() || !def_id.is_local() { + if !tcx.hir_body_owner_kind(def_id).is_fn_or_closure() || !def_id.is_local() { return; } let InlineAttr::Force { attr_span, .. } = tcx.codegen_fn_attrs(def_id).inline else { diff --git a/compiler/rustc_mir_transform/src/ffi_unwind_calls.rs b/compiler/rustc_mir_transform/src/ffi_unwind_calls.rs index 9a6a153c7ba..5d21d687a35 100644 --- a/compiler/rustc_mir_transform/src/ffi_unwind_calls.rs +++ b/compiler/rustc_mir_transform/src/ffi_unwind_calls.rs @@ -113,7 +113,7 @@ fn required_panic_strategy(tcx: TyCtxt<'_>, _: LocalCrate) -> Option>(tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) -> b let def_id = body.source.def_id(); // Only do inlining into fn bodies. - if !tcx.hir().body_owner_kind(def_id).is_fn_or_closure() { + if !tcx.hir_body_owner_kind(def_id).is_fn_or_closure() { return false; } diff --git a/compiler/rustc_mir_transform/src/instsimplify.rs b/compiler/rustc_mir_transform/src/instsimplify.rs index 3dc4edaaa5a..da346dfc48c 100644 --- a/compiler/rustc_mir_transform/src/instsimplify.rs +++ b/compiler/rustc_mir_transform/src/instsimplify.rs @@ -36,7 +36,7 @@ impl<'tcx> crate::MirPass<'tcx> for InstSimplify { typing_env: body.typing_env(tcx), }; let preserve_ub_checks = - attr::contains_name(tcx.hir().krate_attrs(), sym::rustc_preserve_ub_checks); + attr::contains_name(tcx.hir_krate_attrs(), sym::rustc_preserve_ub_checks); for block in body.basic_blocks.as_mut() { for statement in block.statements.iter_mut() { match statement.kind { diff --git a/compiler/rustc_mir_transform/src/lib.rs b/compiler/rustc_mir_transform/src/lib.rs index 46abdcb2a87..04c9375b831 100644 --- a/compiler/rustc_mir_transform/src/lib.rs +++ b/compiler/rustc_mir_transform/src/lib.rs @@ -314,11 +314,11 @@ fn is_mir_available(tcx: TyCtxt<'_>, def_id: LocalDefId) -> bool { /// MIR associated with them. fn mir_keys(tcx: TyCtxt<'_>, (): ()) -> FxIndexSet { // All body-owners have MIR associated with them. - let mut set: FxIndexSet<_> = tcx.hir().body_owners().collect(); + let mut set: FxIndexSet<_> = tcx.hir_body_owners().collect(); // Coroutine-closures (e.g. async closures) have an additional by-move MIR // body that isn't in the HIR. - for body_owner in tcx.hir().body_owners() { + for body_owner in tcx.hir_body_owners() { if let DefKind::Closure = tcx.def_kind(body_owner) && tcx.needs_coroutine_by_move_body_def_id(body_owner.to_def_id()) { @@ -470,7 +470,7 @@ fn inner_mir_for_ctfe(tcx: TyCtxt<'_>, def: LocalDefId) -> Body<'_> { } let body = tcx.mir_drops_elaborated_and_const_checked(def); - let body = match tcx.hir().body_const_context(def) { + let body = match tcx.hir_body_const_context(def) { // consts and statics do not have `optimized_mir`, so we can steal the body instead of // cloning it. Some(hir::ConstContext::Const { .. } | hir::ConstContext::Static(_)) => body.steal(), @@ -729,7 +729,7 @@ fn inner_optimized_mir(tcx: TyCtxt<'_>, did: LocalDefId) -> Body<'_> { return shim::build_adt_ctor(tcx, did.to_def_id()); } - match tcx.hir().body_const_context(did) { + match tcx.hir_body_const_context(did) { // Run the `mir_for_ctfe` query, which depends on `mir_drops_elaborated_and_const_checked` // which we are going to steal below. Thus we need to run `mir_for_ctfe` first, so it // computes and caches its result. diff --git a/compiler/rustc_passes/src/check_attr.rs b/compiler/rustc_passes/src/check_attr.rs index 396a0cbc889..5111a025f94 100644 --- a/compiler/rustc_passes/src/check_attr.rs +++ b/compiler/rustc_passes/src/check_attr.rs @@ -2461,7 +2461,7 @@ impl<'tcx> CheckAttrVisitor<'tcx> { if let Err(terr) = ocx.eq(&cause, param_env, expected_sig, sig) { let mut diag = tcx.dcx().create_err(errors::ProcMacroBadSig { span, kind }); - let hir_sig = tcx.hir().fn_sig_by_hir_id(hir_id); + let hir_sig = tcx.hir_fn_sig_by_hir_id(hir_id); if let Some(hir_sig) = hir_sig { #[allow(rustc::diagnostic_outside_of_impl)] // FIXME match terr { @@ -2791,10 +2791,10 @@ fn check_non_exported_macro_for_invalid_attrs(tcx: TyCtxt<'_>, item: &Item<'_>) fn check_mod_attrs(tcx: TyCtxt<'_>, module_def_id: LocalModDefId) { let check_attr_visitor = &mut CheckAttrVisitor { tcx, abort: Cell::new(false) }; - tcx.hir().visit_item_likes_in_module(module_def_id, check_attr_visitor); + tcx.hir_visit_item_likes_in_module(module_def_id, check_attr_visitor); if module_def_id.to_local_def_id().is_top_level_module() { check_attr_visitor.check_attributes(CRATE_HIR_ID, DUMMY_SP, Target::Mod, None); - check_invalid_crate_level_attr(tcx, tcx.hir().krate_attrs()); + check_invalid_crate_level_attr(tcx, tcx.hir_krate_attrs()); } if check_attr_visitor.abort.get() { tcx.dcx().abort_if_errors() diff --git a/compiler/rustc_passes/src/dead.rs b/compiler/rustc_passes/src/dead.rs index 696cc79bfeb..7b4fecf2ed1 100644 --- a/compiler/rustc_passes/src/dead.rs +++ b/compiler/rustc_passes/src/dead.rs @@ -358,7 +358,7 @@ impl<'tcx> MarkSymbolVisitor<'tcx> { if let Some(local_impl_of) = impl_of.as_local() && let Some(local_def_id) = def_id.as_local() && let Some(fn_sig) = - self.tcx.hir().fn_sig_by_hir_id(self.tcx.local_def_id_to_hir_id(local_def_id)) + self.tcx.hir_fn_sig_by_hir_id(self.tcx.local_def_id_to_hir_id(local_def_id)) && matches!(fn_sig.decl.implicit_self, hir::ImplicitSelfKind::None) && let TyKind::Path(hir::QPath::Resolved(_, path)) = self.tcx.hir().expect_item(local_impl_of).expect_impl().self_ty.kind @@ -779,7 +779,7 @@ fn check_item<'tcx>( // check the function may construct Self let mut may_construct_self = false; if let Some(fn_sig) = - tcx.hir().fn_sig_by_hir_id(tcx.local_def_id_to_hir_id(local_def_id)) + tcx.hir_fn_sig_by_hir_id(tcx.local_def_id_to_hir_id(local_def_id)) { may_construct_self = matches!(fn_sig.decl.implicit_self, hir::ImplicitSelfKind::None); diff --git a/compiler/rustc_passes/src/hir_id_validator.rs b/compiler/rustc_passes/src/hir_id_validator.rs index 43f2f892e77..509c2f54775 100644 --- a/compiler/rustc_passes/src/hir_id_validator.rs +++ b/compiler/rustc_passes/src/hir_id_validator.rs @@ -9,11 +9,11 @@ use rustc_middle::ty::TyCtxt; pub fn check_crate(tcx: TyCtxt<'_>) { let errors = Lock::new(Vec::new()); - tcx.hir().par_for_each_module(|module_id| { + tcx.par_hir_for_each_module(|module_id| { let mut v = HirIdValidator { tcx, owner: None, hir_ids_seen: Default::default(), errors: &errors }; - tcx.hir().visit_item_likes_in_module(module_id, &mut v); + tcx.hir_visit_item_likes_in_module(module_id, &mut v); }); let errors = errors.into_inner(); diff --git a/compiler/rustc_passes/src/input_stats.rs b/compiler/rustc_passes/src/input_stats.rs index e60dcc807c9..92ea49f18e5 100644 --- a/compiler/rustc_passes/src/input_stats.rs +++ b/compiler/rustc_passes/src/input_stats.rs @@ -63,8 +63,8 @@ struct StatCollector<'k> { pub fn print_hir_stats(tcx: TyCtxt<'_>) { let mut collector = StatCollector { tcx: Some(tcx), nodes: FxHashMap::default(), seen: FxHashSet::default() }; - tcx.hir().walk_toplevel_module(&mut collector); - tcx.hir().walk_attributes(&mut collector); + tcx.hir_walk_toplevel_module(&mut collector); + tcx.hir_walk_attributes(&mut collector); collector.print("HIR STATS", "hir-stats"); } diff --git a/compiler/rustc_passes/src/lib_features.rs b/compiler/rustc_passes/src/lib_features.rs index 09d59e1f717..e123fbac1be 100644 --- a/compiler/rustc_passes/src/lib_features.rs +++ b/compiler/rustc_passes/src/lib_features.rs @@ -148,7 +148,7 @@ fn lib_features(tcx: TyCtxt<'_>, LocalCrate: LocalCrate) -> LibFeatures { } let mut collector = LibFeatureCollector::new(tcx); - tcx.hir().walk_attributes(&mut collector); + tcx.hir_walk_attributes(&mut collector); collector.lib_features } diff --git a/compiler/rustc_passes/src/liveness.rs b/compiler/rustc_passes/src/liveness.rs index 60f7616a5fb..a7bca67e4e4 100644 --- a/compiler/rustc_passes/src/liveness.rs +++ b/compiler/rustc_passes/src/liveness.rs @@ -152,8 +152,8 @@ fn check_liveness(tcx: TyCtxt<'_>, def_id: LocalDefId) { } let mut maps = IrMaps::new(tcx); - let body = tcx.hir().body_owned_by(def_id); - let hir_id = tcx.hir().body_owner(body.id()); + let body = tcx.hir_body_owned_by(def_id); + let hir_id = tcx.hir_body_owner(body.id()); if let Some(upvars) = tcx.upvars_mentioned(def_id) { for &var_hir_id in upvars.keys() { @@ -1522,8 +1522,7 @@ impl<'tcx> Liveness<'_, 'tcx> { } fn warn_about_unused_args(&self, body: &hir::Body<'_>, entry_ln: LiveNode) { - if let Some(intrinsic) = - self.ir.tcx.intrinsic(self.ir.tcx.hir().body_owner_def_id(body.id())) + if let Some(intrinsic) = self.ir.tcx.intrinsic(self.ir.tcx.hir_body_owner_def_id(body.id())) { if intrinsic.must_be_overridden { return; diff --git a/compiler/rustc_passes/src/loops.rs b/compiler/rustc_passes/src/loops.rs index 0fd980af0b5..8e59c0b3251 100644 --- a/compiler/rustc_passes/src/loops.rs +++ b/compiler/rustc_passes/src/loops.rs @@ -76,7 +76,7 @@ struct CheckLoopVisitor<'tcx> { fn check_mod_loops(tcx: TyCtxt<'_>, module_def_id: LocalModDefId) { let mut check = CheckLoopVisitor { tcx, cx_stack: vec![Normal], block_breaks: Default::default() }; - tcx.hir().visit_item_likes_in_module(module_def_id, &mut check); + tcx.hir_visit_item_likes_in_module(module_def_id, &mut check); check.report_outside_loop_error(); } diff --git a/compiler/rustc_passes/src/stability.rs b/compiler/rustc_passes/src/stability.rs index d045e61d1d4..a6585946656 100644 --- a/compiler/rustc_passes/src/stability.rs +++ b/compiler/rustc_passes/src/stability.rs @@ -721,7 +721,7 @@ fn stability_index(tcx: TyCtxt<'_>, (): ()) -> Index { InheritDeprecation::Yes, InheritConstStability::No, InheritStability::No, - |v| tcx.hir().walk_toplevel_module(v), + |v| tcx.hir_walk_toplevel_module(v), ); } index @@ -730,7 +730,7 @@ fn stability_index(tcx: TyCtxt<'_>, (): ()) -> Index { /// Cross-references the feature names of unstable APIs with enabled /// features and possibly prints errors. fn check_mod_unstable_api_usage(tcx: TyCtxt<'_>, module_def_id: LocalModDefId) { - tcx.hir().visit_item_likes_in_module(module_def_id, &mut Checker { tcx }); + tcx.hir_visit_item_likes_in_module(module_def_id, &mut Checker { tcx }); } pub(crate) fn provide(providers: &mut Providers) { @@ -1059,8 +1059,8 @@ pub fn check_unused_or_stable_features(tcx: TyCtxt<'_>) { let effective_visibilities = &tcx.effective_visibilities(()); let mut missing = MissingStabilityAnnotations { tcx, effective_visibilities }; missing.check_missing_stability(CRATE_DEF_ID, tcx.hir().span(CRATE_HIR_ID)); - tcx.hir().walk_toplevel_module(&mut missing); - tcx.hir().visit_all_item_likes_in_crate(&mut missing); + tcx.hir_walk_toplevel_module(&mut missing); + tcx.hir_visit_all_item_likes_in_crate(&mut missing); } let enabled_lang_features = tcx.features().enabled_lang_features(); diff --git a/compiler/rustc_passes/src/upvars.rs b/compiler/rustc_passes/src/upvars.rs index 0544d08f5b1..fae88fbba36 100644 --- a/compiler/rustc_passes/src/upvars.rs +++ b/compiler/rustc_passes/src/upvars.rs @@ -16,7 +16,7 @@ pub(crate) fn provide(providers: &mut Providers) { } let local_def_id = def_id.expect_local(); - let body = tcx.hir().maybe_body_owned_by(local_def_id)?; + let body = tcx.hir_maybe_body_owned_by(local_def_id)?; let mut local_collector = LocalCollector::default(); local_collector.visit_body(&body); diff --git a/compiler/rustc_privacy/src/lib.rs b/compiler/rustc_privacy/src/lib.rs index b8490da26f4..6faa2c1a00d 100644 --- a/compiler/rustc_privacy/src/lib.rs +++ b/compiler/rustc_privacy/src/lib.rs @@ -1771,7 +1771,7 @@ pub fn provide(providers: &mut Providers) { fn check_mod_privacy(tcx: TyCtxt<'_>, module_def_id: LocalModDefId) { // Check privacy of names not checked in previous compilation stages. let mut visitor = NamePrivacyVisitor { tcx, maybe_typeck_results: None }; - tcx.hir().visit_item_likes_in_module(module_def_id, &mut visitor); + tcx.hir_visit_item_likes_in_module(module_def_id, &mut visitor); // Check privacy of explicitly written types and traits as well as // inferred types of expressions and patterns. @@ -1782,7 +1782,7 @@ fn check_mod_privacy(tcx: TyCtxt<'_>, module_def_id: LocalModDefId) { for def_id in module.definitions() { rustc_ty_utils::sig_types::walk_types(tcx, def_id, &mut visitor); - if let Some(body_id) = tcx.hir().maybe_body_owned_by(def_id) { + if let Some(body_id) = tcx.hir_maybe_body_owned_by(def_id) { visitor.visit_nested_body(body_id.id()); } } @@ -1863,7 +1863,7 @@ fn effective_visibilities(tcx: TyCtxt<'_>, (): ()) -> &EffectiveVisibilities { } loop { - tcx.hir().visit_all_item_likes_in_crate(&mut visitor); + tcx.hir_visit_all_item_likes_in_crate(&mut visitor); if visitor.changed { visitor.changed = false; } else { @@ -1875,7 +1875,7 @@ fn effective_visibilities(tcx: TyCtxt<'_>, (): ()) -> &EffectiveVisibilities { let mut check_visitor = TestReachabilityVisitor { tcx, effective_visibilities: &visitor.effective_visibilities }; check_visitor.effective_visibility_diagnostic(CRATE_DEF_ID); - tcx.hir().visit_all_item_likes_in_crate(&mut check_visitor); + tcx.hir_visit_all_item_likes_in_crate(&mut check_visitor); tcx.arena.alloc(visitor.effective_visibilities) } diff --git a/compiler/rustc_trait_selection/src/error_reporting/infer/need_type_info.rs b/compiler/rustc_trait_selection/src/error_reporting/infer/need_type_info.rs index 55eb3f777d6..2bb38f3ed14 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/infer/need_type_info.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/infer/need_type_info.rs @@ -489,7 +489,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { }; let mut local_visitor = FindInferSourceVisitor::new(self, typeck_results, arg); - if let Some(body) = self.tcx.hir().maybe_body_owned_by( + if let Some(body) = self.tcx.hir_maybe_body_owned_by( self.tcx.typeck_root_def_id(body_def_id.to_def_id()).expect_local(), ) { let expr = body.value; diff --git a/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/static_impl_trait.rs b/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/static_impl_trait.rs index 35fd4e588ef..5b8d48e3ca9 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/static_impl_trait.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/static_impl_trait.rs @@ -147,7 +147,7 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> { | ObligationCauseCode::BlockTailExpression(hir_id, ..) = cause.code() { let parent_id = tcx.hir().get_parent_item(*hir_id); - if let Some(fn_decl) = tcx.hir().fn_decl_by_hir_id(parent_id.into()) { + if let Some(fn_decl) = tcx.hir_fn_decl_by_hir_id(parent_id.into()) { let mut span: MultiSpan = fn_decl.output.span().into(); let mut spans = Vec::new(); let mut add_label = true; @@ -490,7 +490,7 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> { // obligation comes from the `impl`. Find that `impl` so that we can point // at it in the suggestion. let trait_did = trait_id.to_def_id(); - tcx.hir().trait_impls(trait_did).iter().find_map(|&impl_did| { + tcx.hir_trait_impls(trait_did).iter().find_map(|&impl_did| { if let Node::Item(Item { kind: ItemKind::Impl(hir::Impl { self_ty, .. }), .. }) = tcx.hir_node_by_def_id(impl_did) diff --git a/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/trait_impl_difference.rs b/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/trait_impl_difference.rs index 0695cc57978..cc2ab1c3432 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/trait_impl_difference.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/trait_impl_difference.rs @@ -99,11 +99,10 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> { let mut visitor = TypeParamSpanVisitor { tcx: self.tcx(), types: vec![] }; match assoc_item.kind { ty::AssocKind::Fn => { - let hir = self.tcx().hir(); if let Some(hir_id) = assoc_item.def_id.as_local().map(|id| self.tcx().local_def_id_to_hir_id(id)) { - if let Some(decl) = hir.fn_decl_by_hir_id(hir_id) { + if let Some(decl) = self.tcx().hir_fn_decl_by_hir_id(hir_id) { visitor.visit_fn_decl(decl); } } diff --git a/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/util.rs b/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/util.rs index 445937ad169..245764c94ab 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/util.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/util.rs @@ -64,10 +64,10 @@ pub fn find_param_with_region<'tcx>( _ => {} } - let body = hir.maybe_body_owned_by(def_id)?; + let body = tcx.hir_maybe_body_owned_by(def_id)?; - let owner_id = hir.body_owner(body.id()); - let fn_decl = hir.fn_decl_by_hir_id(owner_id)?; + let owner_id = tcx.hir_body_owner(body.id()); + let fn_decl = tcx.hir_fn_decl_by_hir_id(owner_id)?; let poly_fn_sig = tcx.fn_sig(id).instantiate_identity(); let fn_sig = tcx.liberate_late_bound_regions(id, poly_fn_sig); diff --git a/compiler/rustc_trait_selection/src/error_reporting/infer/suggest.rs b/compiler/rustc_trait_selection/src/error_reporting/infer/suggest.rs index bb25c5e8bd1..628888c8d45 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/infer/suggest.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/infer/suggest.rs @@ -624,7 +624,7 @@ impl<'tcx> TypeErrCtxt<'_, 'tcx> { } } - self.tcx.hir().maybe_body_owned_by(cause.body_id).and_then(|body| { + self.tcx.hir_maybe_body_owned_by(cause.body_id).and_then(|body| { IfVisitor { err_span: span, found_if: false } .visit_body(&body) .is_break() diff --git a/compiler/rustc_trait_selection/src/error_reporting/traits/ambiguity.rs b/compiler/rustc_trait_selection/src/error_reporting/traits/ambiguity.rs index 6beb108bc3a..f15f1b78b52 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/traits/ambiguity.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/traits/ambiguity.rs @@ -316,7 +316,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { } if let Some(ty::GenericArgKind::Type(_)) = arg.map(|arg| arg.unpack()) - && let Some(body) = self.tcx.hir().maybe_body_owned_by(obligation.cause.body_id) + && let Some(body) = self.tcx.hir_maybe_body_owned_by(obligation.cause.body_id) { let mut expr_finder = FindExprBySpan::new(span, self.tcx); expr_finder.visit_expr(&body.value); diff --git a/compiler/rustc_trait_selection/src/error_reporting/traits/fulfillment_errors.rs b/compiler/rustc_trait_selection/src/error_reporting/traits/fulfillment_errors.rs index ecfffb65fbc..a8ee4d61e65 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/traits/fulfillment_errors.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/traits/fulfillment_errors.rs @@ -367,7 +367,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { (span.shrink_to_lo(), format!("(")), (span.shrink_to_hi(), format!(" as {})", cand.self_ty())), ] - } else if let Some(body) = self.tcx.hir().maybe_body_owned_by(obligation.cause.body_id) { + } else if let Some(body) = self.tcx.hir_maybe_body_owned_by(obligation.cause.body_id) { let mut expr_finder = FindExprBySpan::new(span, self.tcx); expr_finder.visit_expr(body.value); if let Some(expr) = expr_finder.result && diff --git a/compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs b/compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs index ac1ced2ed3c..3d89b6ed2f0 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs @@ -876,7 +876,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { span.remove_mark(); } let mut expr_finder = FindExprBySpan::new(span, self.tcx); - let Some(body) = self.tcx.hir().maybe_body_owned_by(obligation.cause.body_id) else { + let Some(body) = self.tcx.hir_maybe_body_owned_by(obligation.cause.body_id) else { return; }; expr_finder.visit_expr(body.value); @@ -1347,8 +1347,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { // Issue #104961, we need to add parentheses properly for compound expressions // for example, `x.starts_with("hi".to_string() + "you")` // should be `x.starts_with(&("hi".to_string() + "you"))` - let Some(body) = - self.tcx.hir().maybe_body_owned_by(obligation.cause.body_id) + let Some(body) = self.tcx.hir_maybe_body_owned_by(obligation.cause.body_id) else { return false; }; @@ -1447,7 +1446,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { span.remove_mark(); } let mut expr_finder = super::FindExprBySpan::new(span, self.tcx); - let Some(body) = self.tcx.hir().maybe_body_owned_by(obligation.cause.body_id) else { + let Some(body) = self.tcx.hir_maybe_body_owned_by(obligation.cause.body_id) else { return false; }; expr_finder.visit_expr(body.value); @@ -1766,7 +1765,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { err.children.clear(); let span = obligation.cause.span; - let body = self.tcx.hir().body_owned_by(obligation.cause.body_id); + let body = self.tcx.hir_body_owned_by(obligation.cause.body_id); let mut visitor = ReturnsVisitor::default(); visitor.visit_body(&body); @@ -2300,7 +2299,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { ); let coroutine_body = - coroutine_did.as_local().and_then(|def_id| hir.maybe_body_owned_by(def_id)); + coroutine_did.as_local().and_then(|def_id| self.tcx.hir_maybe_body_owned_by(def_id)); let mut visitor = AwaitsVisitor::default(); if let Some(body) = coroutine_body { visitor.visit_body(&body); @@ -4130,7 +4129,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { }; suggest_restriction( tcx, - hir.body_owner_def_id(body_id), + tcx.hir_body_owner_def_id(body_id), generics, &format!("type parameter `{ty}`"), err, @@ -4352,7 +4351,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { term: ty.into(), }), )); - let body_def_id = self.tcx.hir().enclosing_body_owner(body_id); + let body_def_id = self.tcx.hir_enclosing_body_owner(body_id); // Add `::Item = _` obligation. ocx.register_obligation(Obligation::misc( self.tcx, diff --git a/compiler/rustc_ty_utils/src/opaque_types.rs b/compiler/rustc_ty_utils/src/opaque_types.rs index 32d9469c296..7ce72c76e5c 100644 --- a/compiler/rustc_ty_utils/src/opaque_types.rs +++ b/compiler/rustc_ty_utils/src/opaque_types.rs @@ -109,7 +109,7 @@ impl<'tcx> OpaqueTypeCollector<'tcx> { #[instrument(level = "trace", skip(self))] fn collect_taits_declared_in_body(&mut self) { - let body = self.tcx.hir().body_owned_by(self.item).value; + let body = self.tcx.hir_body_owned_by(self.item).value; struct TaitInBodyFinder<'a, 'tcx> { collector: &'a mut OpaqueTypeCollector<'tcx>, } diff --git a/src/librustdoc/clean/types.rs b/src/librustdoc/clean/types.rs index 8b424499724..fc7c4b42047 100644 --- a/src/librustdoc/clean/types.rs +++ b/src/librustdoc/clean/types.rs @@ -2121,7 +2121,7 @@ impl Discriminant { /// simplified pub(crate) fn expr(&self, tcx: TyCtxt<'_>) -> Option { self.expr - .map(|body| rendered_const(tcx, tcx.hir_body(body), tcx.hir().body_owner_def_id(body))) + .map(|body| rendered_const(tcx, tcx.hir_body(body), tcx.hir_body_owner_def_id(body))) } pub(crate) fn value(&self, tcx: TyCtxt<'_>, with_underscores: bool) -> String { print_evaluated_const(tcx, self.value, with_underscores, false).unwrap() @@ -2417,7 +2417,7 @@ impl ConstantKind { ConstantKind::Path { ref path } => path.to_string(), ConstantKind::Extern { def_id } => print_inlined_const(tcx, def_id), ConstantKind::Local { body, .. } | ConstantKind::Anonymous { body } => { - rendered_const(tcx, tcx.hir_body(body), tcx.hir().body_owner_def_id(body)) + rendered_const(tcx, tcx.hir_body(body), tcx.hir_body_owner_def_id(body)) } ConstantKind::Infer { .. } => "_".to_string(), } diff --git a/src/librustdoc/clean/utils.rs b/src/librustdoc/clean/utils.rs index 8a7d140bb1a..6b1d1a2fcdd 100644 --- a/src/librustdoc/clean/utils.rs +++ b/src/librustdoc/clean/utils.rs @@ -336,7 +336,7 @@ pub(crate) fn print_const(cx: &DocContext<'_>, n: ty::Const<'_>) -> String { match n.kind() { ty::ConstKind::Unevaluated(ty::UnevaluatedConst { def, args: _ }) => { let s = if let Some(def) = def.as_local() { - rendered_const(cx.tcx, cx.tcx.hir().body_owned_by(def), def) + rendered_const(cx.tcx, cx.tcx.hir_body_owned_by(def), def) } else { inline::print_inlined_const(cx.tcx, def) }; diff --git a/src/librustdoc/core.rs b/src/librustdoc/core.rs index 1ead87fd69d..757a2a6e0dd 100644 --- a/src/librustdoc/core.rs +++ b/src/librustdoc/core.rs @@ -304,8 +304,7 @@ pub(crate) fn create_config( return tcx.typeck(typeck_root_def_id); } - let hir = tcx.hir(); - let body = hir.body_owned_by(def_id); + let body = tcx.hir_body_owned_by(def_id); debug!("visiting body for {def_id:?}"); EmitIgnoredResolutionErrors::new(tcx).visit_body(body); (rustc_interface::DEFAULT_QUERY_PROVIDERS.typeck)(tcx, def_id) @@ -335,14 +334,14 @@ pub(crate) fn run_global_ctxt( // NOTE: These are copy/pasted from typeck/lib.rs and should be kept in sync with those changes. let _ = tcx.sess.time("wf_checking", || { - tcx.hir().try_par_for_each_module(|module| tcx.ensure_ok().check_mod_type_wf(module)) + tcx.try_par_hir_for_each_module(|module| tcx.ensure_ok().check_mod_type_wf(module)) }); tcx.dcx().abort_if_errors(); tcx.sess.time("missing_docs", || rustc_lint::check_crate(tcx)); tcx.sess.time("check_mod_attrs", || { - tcx.hir().for_each_module(|module| tcx.ensure_ok().check_mod_attrs(module)) + tcx.hir_for_each_module(|module| tcx.ensure_ok().check_mod_attrs(module)) }); rustc_passes::stability::check_unused_or_stable_features(tcx); diff --git a/src/librustdoc/doctest/rust.rs b/src/librustdoc/doctest/rust.rs index 0d52e21419f..1ac3c040b59 100644 --- a/src/librustdoc/doctest/rust.rs +++ b/src/librustdoc/doctest/rust.rs @@ -81,7 +81,7 @@ impl<'tcx> HirCollector<'tcx> { pub fn collect_crate(mut self) -> Vec { let tcx = self.tcx; self.visit_testable("".to_string(), CRATE_DEF_ID, tcx.hir().span(CRATE_HIR_ID), |this| { - tcx.hir().walk_toplevel_module(this) + tcx.hir_walk_toplevel_module(this) }); self.collector.tests } diff --git a/src/librustdoc/html/render/span_map.rs b/src/librustdoc/html/render/span_map.rs index fa2465c1926..658d5965b3d 100644 --- a/src/librustdoc/html/render/span_map.rs +++ b/src/librustdoc/html/render/span_map.rs @@ -51,7 +51,7 @@ pub(crate) fn collect_spans_and_sources( let mut visitor = SpanMapVisitor { tcx, matches: FxHashMap::default() }; if generate_link_to_definition { - tcx.hir().walk_toplevel_module(&mut visitor); + tcx.hir_walk_toplevel_module(&mut visitor); } let sources = sources::collect_local_sources(tcx, src_root, krate); (sources, visitor.matches) @@ -173,18 +173,18 @@ impl SpanMapVisitor<'_> { } fn infer_id(&mut self, hir_id: HirId, expr_hir_id: Option, span: Span) { - let hir = self.tcx.hir(); - let body_id = hir.enclosing_body_owner(hir_id); + let tcx = self.tcx; + let body_id = tcx.hir_enclosing_body_owner(hir_id); // FIXME: this is showing error messages for parts of the code that are not // compiled (because of cfg)! // // See discussion in https://github.com/rust-lang/rust/issues/69426#issuecomment-1019412352 - let typeck_results = self.tcx.typeck_body(hir.body_owned_by(body_id).id()); + let typeck_results = tcx.typeck_body(tcx.hir_body_owned_by(body_id).id()); // Interestingly enough, for method calls, we need the whole expression whereas for static // method/function calls, we need the call expression specifically. if let Some(def_id) = typeck_results.type_dependent_def_id(expr_hir_id.unwrap_or(hir_id)) { let link = if def_id.as_local().is_some() { - LinkFromSrc::Local(rustc_span(def_id, self.tcx)) + LinkFromSrc::Local(rustc_span(def_id, tcx)) } else { LinkFromSrc::External(def_id) }; diff --git a/src/librustdoc/json/conversions.rs b/src/librustdoc/json/conversions.rs index bef59469179..9606ba76991 100644 --- a/src/librustdoc/json/conversions.rs +++ b/src/librustdoc/json/conversions.rs @@ -846,7 +846,7 @@ fn convert_static( is_unsafe: safety.is_unsafe(), expr: stat .expr - .map(|e| rendered_const(tcx, tcx.hir_body(e), tcx.hir().body_owner_def_id(e))) + .map(|e| rendered_const(tcx, tcx.hir_body(e), tcx.hir_body_owner_def_id(e))) .unwrap_or_default(), } } diff --git a/src/librustdoc/scrape_examples.rs b/src/librustdoc/scrape_examples.rs index dd9dbd7170e..a36dcb0d30e 100644 --- a/src/librustdoc/scrape_examples.rs +++ b/src/librustdoc/scrape_examples.rs @@ -135,8 +135,7 @@ where // If we visit an item that contains an expression outside a function body, // then we need to exit before calling typeck (which will panic). See // test/run-make/rustdoc-scrape-examples-invalid-expr for an example. - let hir = tcx.hir(); - if hir.maybe_body_owned_by(ex.hir_id.owner.def_id).is_none() { + if tcx.hir_maybe_body_owned_by(ex.hir_id.owner.def_id).is_none() { return; } @@ -302,7 +301,7 @@ pub(crate) fn run( // Run call-finder on all items let mut calls = FxIndexMap::default(); let mut finder = FindCalls { calls: &mut calls, cx, target_crates, bin_crate }; - tcx.hir().visit_all_item_likes_in_crate(&mut finder); + tcx.hir_visit_all_item_likes_in_crate(&mut finder); // The visitor might have found a type error, which we need to // promote to a fatal error diff --git a/src/tools/clippy/clippy_lints/src/default_numeric_fallback.rs b/src/tools/clippy/clippy_lints/src/default_numeric_fallback.rs index 772268e7899..784214c29af 100644 --- a/src/tools/clippy/clippy_lints/src/default_numeric_fallback.rs +++ b/src/tools/clippy/clippy_lints/src/default_numeric_fallback.rs @@ -52,11 +52,10 @@ declare_lint_pass!(DefaultNumericFallback => [DEFAULT_NUMERIC_FALLBACK]); impl<'tcx> LateLintPass<'tcx> for DefaultNumericFallback { fn check_body(&mut self, cx: &LateContext<'tcx>, body: &Body<'tcx>) { - let hir = cx.tcx.hir(); // NOTE: this is different from `clippy_utils::is_inside_always_const_context`. // Inline const supports type inference. let is_parent_const = matches!( - hir.body_const_context(hir.body_owner_def_id(body.id())), + cx.tcx.hir_body_const_context(cx.tcx.hir_body_owner_def_id(body.id())), Some(ConstContext::Const { inline: false } | ConstContext::Static(_)) ); let mut visitor = NumericFallbackVisitor::new(cx, is_parent_const); diff --git a/src/tools/clippy/clippy_lints/src/enum_clike.rs b/src/tools/clippy/clippy_lints/src/enum_clike.rs index a090a987d4f..2e1f8ac615a 100644 --- a/src/tools/clippy/clippy_lints/src/enum_clike.rs +++ b/src/tools/clippy/clippy_lints/src/enum_clike.rs @@ -41,7 +41,7 @@ impl<'tcx> LateLintPass<'tcx> for UnportableVariant { if let ItemKind::Enum(def, _) = &item.kind { for var in def.variants { if let Some(anon_const) = &var.disr_expr { - let def_id = cx.tcx.hir().body_owner_def_id(anon_const.body); + let def_id = cx.tcx.hir_body_owner_def_id(anon_const.body); let mut ty = cx.tcx.type_of(def_id.to_def_id()).instantiate_identity(); let constant = cx .tcx diff --git a/src/tools/clippy/clippy_lints/src/functions/impl_trait_in_params.rs b/src/tools/clippy/clippy_lints/src/functions/impl_trait_in_params.rs index 6d1c55d0693..cb83b1395d2 100644 --- a/src/tools/clippy/clippy_lints/src/functions/impl_trait_in_params.rs +++ b/src/tools/clippy/clippy_lints/src/functions/impl_trait_in_params.rs @@ -39,7 +39,7 @@ fn report(cx: &LateContext<'_>, param: &GenericParam<'_>, generics: &Generics<'_ pub(super) fn check_fn<'tcx>(cx: &LateContext<'_>, kind: &'tcx FnKind<'_>, body: &'tcx Body<'_>, hir_id: HirId) { if let FnKind::ItemFn(_, generics, _) = kind - && cx.tcx.visibility(cx.tcx.hir().body_owner_def_id(body.id())).is_public() + && cx.tcx.visibility(cx.tcx.hir_body_owner_def_id(body.id())).is_public() && !is_in_test(cx.tcx, hir_id) { for param in generics.params { @@ -57,7 +57,7 @@ pub(super) fn check_impl_item(cx: &LateContext<'_>, impl_item: &ImplItem<'_>) { && let hir::Impl { of_trait, .. } = *impl_ && of_trait.is_none() && let body = cx.tcx.hir_body(body_id) - && cx.tcx.visibility(cx.tcx.hir().body_owner_def_id(body.id())).is_public() + && cx.tcx.visibility(cx.tcx.hir_body_owner_def_id(body.id())).is_public() && !is_in_test(cx.tcx, impl_item.hir_id()) { for param in impl_item.generics.params { diff --git a/src/tools/clippy/clippy_lints/src/functions/renamed_function_params.rs b/src/tools/clippy/clippy_lints/src/functions/renamed_function_params.rs index ac2e866e4ff..5ad83f886e2 100644 --- a/src/tools/clippy/clippy_lints/src/functions/renamed_function_params.rs +++ b/src/tools/clippy/clippy_lints/src/functions/renamed_function_params.rs @@ -22,7 +22,7 @@ pub(super) fn check_impl_item(cx: &LateContext<'_>, item: &ImplItem<'_>, ignored && let Some(did) = trait_item_def_id_of_impl(items, item.owner_id) && !is_from_ignored_trait(trait_ref, ignored_traits) { - let mut param_idents_iter = cx.tcx.hir().body_param_names(body_id); + let mut param_idents_iter = cx.tcx.hir_body_param_names(body_id); let mut default_param_idents_iter = cx.tcx.fn_arg_names(did).iter().copied(); let renames = RenamedFnArgs::new(&mut default_param_idents_iter, &mut param_idents_iter); diff --git a/src/tools/clippy/clippy_lints/src/manual_float_methods.rs b/src/tools/clippy/clippy_lints/src/manual_float_methods.rs index 052e6502da9..2a5aa12d126 100644 --- a/src/tools/clippy/clippy_lints/src/manual_float_methods.rs +++ b/src/tools/clippy/clippy_lints/src/manual_float_methods.rs @@ -143,7 +143,7 @@ impl<'tcx> LateLintPass<'tcx> for ManualFloatMethods { && exprs.iter_mut().partition_in_place(|i| path_to_local(i).is_some()) == 2 && !expr.span.in_external_macro(cx.sess().source_map()) && ( - is_not_const(cx.tcx, cx.tcx.hir().enclosing_body_owner(expr.hir_id).into()) + is_not_const(cx.tcx, cx.tcx.hir_enclosing_body_owner(expr.hir_id).into()) || self.msrv.meets(msrvs::CONST_FLOAT_CLASSIFY) ) && let [first, second, const_1, const_2] = exprs diff --git a/src/tools/clippy/clippy_lints/src/methods/option_map_unwrap_or.rs b/src/tools/clippy/clippy_lints/src/methods/option_map_unwrap_or.rs index 4a8a221e8c3..b1107d8cc72 100644 --- a/src/tools/clippy/clippy_lints/src/methods/option_map_unwrap_or.rs +++ b/src/tools/clippy/clippy_lints/src/methods/option_map_unwrap_or.rs @@ -58,8 +58,7 @@ pub(super) fn check<'tcx>( unwrap_or_span: unwrap_arg.span, }; - let map = cx.tcx.hir(); - let body = map.body_owned_by(map.enclosing_body_owner(expr.hir_id)); + let body = cx.tcx.hir_body_owned_by(cx.tcx.hir_enclosing_body_owner(expr.hir_id)); // Visit the body, and return if we've found a reference if reference_visitor.visit_body(body).is_break() { diff --git a/src/tools/clippy/clippy_lints/src/needless_borrows_for_generic_args.rs b/src/tools/clippy/clippy_lints/src/needless_borrows_for_generic_args.rs index 7f91e555054..ea1d7e5d438 100644 --- a/src/tools/clippy/clippy_lints/src/needless_borrows_for_generic_args.rs +++ b/src/tools/clippy/clippy_lints/src/needless_borrows_for_generic_args.rs @@ -137,7 +137,7 @@ impl<'tcx> LateLintPass<'tcx> for NeedlessBorrowsForGenericArgs<'tcx> { if self .possible_borrowers .last() - .is_some_and(|&(local_def_id, _)| local_def_id == cx.tcx.hir().body_owner_def_id(body.id())) + .is_some_and(|&(local_def_id, _)| local_def_id == cx.tcx.hir_body_owner_def_id(body.id())) { self.possible_borrowers.pop(); } @@ -359,7 +359,7 @@ fn referent_used_exactly_once<'tcx>( && let StatementKind::Assign(box (_, Rvalue::Ref(_, _, place))) = statement.kind && !place.is_indirect_first_projection() { - let body_owner_local_def_id = cx.tcx.hir().enclosing_body_owner(reference.hir_id); + let body_owner_local_def_id = cx.tcx.hir_enclosing_body_owner(reference.hir_id); if possible_borrowers .last() .is_none_or(|&(local_def_id, _)| local_def_id != body_owner_local_def_id) diff --git a/src/tools/clippy/clippy_lints/src/needless_pass_by_ref_mut.rs b/src/tools/clippy/clippy_lints/src/needless_pass_by_ref_mut.rs index 6a1dc5e41a0..5e85d23718a 100644 --- a/src/tools/clippy/clippy_lints/src/needless_pass_by_ref_mut.rs +++ b/src/tools/clippy/clippy_lints/src/needless_pass_by_ref_mut.rs @@ -352,7 +352,7 @@ impl MutablyUsedVariablesCtxt<'_> { fn is_in_unsafe_block(&self, item: HirId) -> bool { let hir = self.tcx.hir(); for (parent, node) in hir.parent_iter(item) { - if let Some(fn_sig) = hir.fn_sig_by_hir_id(parent) { + if let Some(fn_sig) = self.tcx.hir_fn_sig_by_hir_id(parent) { return fn_sig.header.is_unsafe(); } else if let Node::Block(block) = node { if matches!(block.rules, BlockCheckMode::UnsafeBlock(_)) { diff --git a/src/tools/clippy/clippy_lints/src/operators/arithmetic_side_effects.rs b/src/tools/clippy/clippy_lints/src/operators/arithmetic_side_effects.rs index 9d07a14718d..594101427f5 100644 --- a/src/tools/clippy/clippy_lints/src/operators/arithmetic_side_effects.rs +++ b/src/tools/clippy/clippy_lints/src/operators/arithmetic_side_effects.rs @@ -349,10 +349,10 @@ impl<'tcx> LateLintPass<'tcx> for ArithmeticSideEffects { } fn check_body(&mut self, cx: &LateContext<'_>, body: &hir::Body<'_>) { - let body_owner = cx.tcx.hir().body_owner(body.id()); - let body_owner_def_id = cx.tcx.hir().body_owner_def_id(body.id()); + let body_owner = cx.tcx.hir_body_owner(body.id()); + let body_owner_def_id = cx.tcx.hir_body_owner_def_id(body.id()); - let body_owner_kind = cx.tcx.hir().body_owner_kind(body_owner_def_id); + let body_owner_kind = cx.tcx.hir_body_owner_kind(body_owner_def_id); if let hir::BodyOwnerKind::Const { .. } | hir::BodyOwnerKind::Static(_) = body_owner_kind { let body_span = cx.tcx.hir().span_with_body(body_owner); if let Some(span) = self.const_span @@ -365,7 +365,7 @@ impl<'tcx> LateLintPass<'tcx> for ArithmeticSideEffects { } fn check_body_post(&mut self, cx: &LateContext<'_>, body: &hir::Body<'_>) { - let body_owner = cx.tcx.hir().body_owner(body.id()); + let body_owner = cx.tcx.hir_body_owner(body.id()); let body_span = cx.tcx.hir().span(body_owner); if let Some(span) = self.const_span && span.contains(body_span) diff --git a/src/tools/clippy/clippy_lints/src/operators/numeric_arithmetic.rs b/src/tools/clippy/clippy_lints/src/operators/numeric_arithmetic.rs index 2083f2bf628..cda99a362dc 100644 --- a/src/tools/clippy/clippy_lints/src/operators/numeric_arithmetic.rs +++ b/src/tools/clippy/clippy_lints/src/operators/numeric_arithmetic.rs @@ -68,10 +68,10 @@ impl Context { } pub fn enter_body(&mut self, cx: &LateContext<'_>, body: &hir::Body<'_>) { - let body_owner = cx.tcx.hir().body_owner(body.id()); - let body_owner_def_id = cx.tcx.hir().body_owner_def_id(body.id()); + let body_owner = cx.tcx.hir_body_owner(body.id()); + let body_owner_def_id = cx.tcx.hir_body_owner_def_id(body.id()); - match cx.tcx.hir().body_owner_kind(body_owner_def_id) { + match cx.tcx.hir_body_owner_kind(body_owner_def_id) { hir::BodyOwnerKind::Static(_) | hir::BodyOwnerKind::Const { .. } => { let body_span = cx.tcx.hir().span_with_body(body_owner); @@ -87,7 +87,7 @@ impl Context { } pub fn body_post(&mut self, cx: &LateContext<'_>, body: &hir::Body<'_>) { - let body_owner = cx.tcx.hir().body_owner(body.id()); + let body_owner = cx.tcx.hir_body_owner(body.id()); let body_span = cx.tcx.hir().span_with_body(body_owner); if let Some(span) = self.const_span { diff --git a/src/tools/clippy/clippy_lints/src/redundant_locals.rs b/src/tools/clippy/clippy_lints/src/redundant_locals.rs index ebe3e7c2019..e15e1262920 100644 --- a/src/tools/clippy/clippy_lints/src/redundant_locals.rs +++ b/src/tools/clippy/clippy_lints/src/redundant_locals.rs @@ -98,7 +98,7 @@ impl<'tcx> LateLintPass<'tcx> for RedundantLocals { /// assert_static(closure); /// ``` fn is_by_value_closure_capture(cx: &LateContext<'_>, redefinition: HirId, root_variable: HirId) -> bool { - let closure_def_id = cx.tcx.hir().enclosing_body_owner(redefinition); + let closure_def_id = cx.tcx.hir_enclosing_body_owner(redefinition); cx.tcx.is_closure_like(closure_def_id.to_def_id()) && cx.tcx.closure_captures(closure_def_id).iter().any(|c| { diff --git a/src/tools/clippy/clippy_lints/src/shadow.rs b/src/tools/clippy/clippy_lints/src/shadow.rs index 83199ba0f70..a931e39bac9 100644 --- a/src/tools/clippy/clippy_lints/src/shadow.rs +++ b/src/tools/clippy/clippy_lints/src/shadow.rs @@ -149,17 +149,15 @@ impl<'tcx> LateLintPass<'tcx> for Shadow { } fn check_body(&mut self, cx: &LateContext<'_>, body: &Body<'_>) { - let hir = cx.tcx.hir(); - let owner_id = hir.body_owner_def_id(body.id()); - if !matches!(hir.body_owner_kind(owner_id), BodyOwnerKind::Closure) { + let owner_id = cx.tcx.hir_body_owner_def_id(body.id()); + if !matches!(cx.tcx.hir_body_owner_kind(owner_id), BodyOwnerKind::Closure) { self.bindings.push((FxHashMap::default(), owner_id)); } } fn check_body_post(&mut self, cx: &LateContext<'_>, body: &Body<'_>) { - let hir = cx.tcx.hir(); if !matches!( - hir.body_owner_kind(hir.body_owner_def_id(body.id())), + cx.tcx.hir_body_owner_kind(cx.tcx.hir_body_owner_def_id(body.id())), BodyOwnerKind::Closure ) { self.bindings.pop(); diff --git a/src/tools/clippy/clippy_lints/src/single_call_fn.rs b/src/tools/clippy/clippy_lints/src/single_call_fn.rs index fdbccbaa8a5..1a2fb77acc1 100644 --- a/src/tools/clippy/clippy_lints/src/single_call_fn.rs +++ b/src/tools/clippy/clippy_lints/src/single_call_fn.rs @@ -90,8 +90,7 @@ impl SingleCallFn { || fn_span.in_external_macro(cx.sess().source_map()) || cx .tcx - .hir() - .maybe_body_owned_by(fn_def_id) + .hir_maybe_body_owned_by(fn_def_id) .is_none_or(|body| is_in_test_function(cx.tcx, body.value.hir_id)) || match cx.tcx.hir_node(fn_hir_id) { Node::Item(item) => is_from_proc_macro(cx, item), diff --git a/src/tools/clippy/clippy_lints/src/transmute/missing_transmute_annotations.rs b/src/tools/clippy/clippy_lints/src/transmute/missing_transmute_annotations.rs index 4961dd6b280..0b5d83ef58c 100644 --- a/src/tools/clippy/clippy_lints/src/transmute/missing_transmute_annotations.rs +++ b/src/tools/clippy/clippy_lints/src/transmute/missing_transmute_annotations.rs @@ -28,8 +28,8 @@ fn get_parent_local_binding_ty<'tcx>(cx: &LateContext<'tcx>, expr_hir_id: HirId) } fn is_function_block(cx: &LateContext<'_>, expr_hir_id: HirId) -> bool { - let def_id = cx.tcx.hir().enclosing_body_owner(expr_hir_id); - if let Some(body) = cx.tcx.hir().maybe_body_owned_by(def_id) { + let def_id = cx.tcx.hir_enclosing_body_owner(expr_hir_id); + if let Some(body) = cx.tcx.hir_maybe_body_owned_by(def_id) { return body.value.peel_blocks().hir_id == expr_hir_id; } false diff --git a/src/tools/clippy/clippy_lints/src/unconditional_recursion.rs b/src/tools/clippy/clippy_lints/src/unconditional_recursion.rs index 529f85be372..76a0b927df4 100644 --- a/src/tools/clippy/clippy_lints/src/unconditional_recursion.rs +++ b/src/tools/clippy/clippy_lints/src/unconditional_recursion.rs @@ -331,8 +331,8 @@ impl UnconditionalRecursion { && let [return_expr] = get_return_calls_in_body(body).as_slice() && let ExprKind::Call(call_expr, _) = return_expr.kind // We need to use typeck here to infer the actual function being called. - && let body_def_id = cx.tcx.hir().enclosing_body_owner(call_expr.hir_id) - && let Some(body_owner) = cx.tcx.hir().maybe_body_owned_by(body_def_id) + && let body_def_id = cx.tcx.hir_enclosing_body_owner(call_expr.hir_id) + && let Some(body_owner) = cx.tcx.hir_maybe_body_owned_by(body_def_id) && let typeck = cx.tcx.typeck_body(body_owner.id()) && let Some(call_def_id) = typeck.type_dependent_def_id(call_expr.hir_id) { diff --git a/src/tools/clippy/clippy_lints/src/utils/author.rs b/src/tools/clippy/clippy_lints/src/utils/author.rs index ce489054e16..5fc166438e8 100644 --- a/src/tools/clippy/clippy_lints/src/utils/author.rs +++ b/src/tools/clippy/clippy_lints/src/utils/author.rs @@ -132,8 +132,7 @@ impl<'tcx> LateLintPass<'tcx> for Author { } fn check_item(cx: &LateContext<'_>, hir_id: HirId) { - let hir = cx.tcx.hir(); - if let Some(body) = hir.maybe_body_owned_by(hir_id.expect_owner().def_id) { + if let Some(body) = cx.tcx.hir_maybe_body_owned_by(hir_id.expect_owner().def_id) { check_node(cx, hir_id, |v| { v.expr(&v.bind("expr", body.value)); }); diff --git a/src/tools/clippy/clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs b/src/tools/clippy/clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs index e31da9e9f61..d6f10f1e4b8 100644 --- a/src/tools/clippy/clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs +++ b/src/tools/clippy/clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs @@ -156,7 +156,7 @@ impl<'tcx> LateLintPass<'tcx> for LintWithoutLintPass { output: &mut self.registered_lints, cx, }; - let body = cx.tcx.hir().body_owned_by( + let body = cx.tcx.hir_body_owned_by( impl_item_refs .iter() .find(|iiref| iiref.ident.as_str() == "lint_vec") diff --git a/src/tools/clippy/clippy_utils/src/lib.rs b/src/tools/clippy/clippy_utils/src/lib.rs index ccf32f42a47..15e395731ad 100644 --- a/src/tools/clippy/clippy_utils/src/lib.rs +++ b/src/tools/clippy/clippy_utils/src/lib.rs @@ -237,8 +237,7 @@ pub fn is_in_const_context(cx: &LateContext<'_>) -> bool { debug_assert!(cx.enclosing_body.is_some(), "`LateContext` has no enclosing body"); cx.enclosing_body.is_some_and(|id| { cx.tcx - .hir() - .body_const_context(cx.tcx.hir().body_owner_def_id(id)) + .hir_body_const_context(cx.tcx.hir_body_owner_def_id(id)) .is_some() }) } @@ -251,8 +250,7 @@ pub fn is_in_const_context(cx: &LateContext<'_>) -> bool { /// * associated constants pub fn is_inside_always_const_context(tcx: TyCtxt<'_>, hir_id: HirId) -> bool { use ConstContext::{Const, ConstFn, Static}; - let hir = tcx.hir(); - let Some(ctx) = hir.body_const_context(hir.enclosing_body_owner(hir_id)) else { + let Some(ctx) = tcx.hir_body_const_context(tcx.hir_enclosing_body_owner(hir_id)) else { return false; }; match ctx { @@ -1648,7 +1646,7 @@ pub fn is_integer_const(cx: &LateContext<'_>, e: &Expr<'_>, value: u128) -> bool if is_integer_literal(e, value) { return true; } - let enclosing_body = cx.tcx.hir().enclosing_body_owner(e.hir_id); + let enclosing_body = cx.tcx.hir_enclosing_body_owner(e.hir_id); if let Some(Constant::Int(v)) = ConstEvalCtxt::with_env(cx.tcx, cx.typing_env(), cx.tcx.typeck(enclosing_body)).eval(e) { @@ -2762,7 +2760,7 @@ impl<'tcx> ExprUseCtxt<'tcx> { Node::Expr(use_expr) => match use_expr.kind { ExprKind::Ret(_) => ExprUseNode::Return(OwnerId { - def_id: cx.tcx.hir().body_owner_def_id(cx.enclosing_body.unwrap()), + def_id: cx.tcx.hir_body_owner_def_id(cx.enclosing_body.unwrap()), }), ExprKind::Closure(closure) => ExprUseNode::Return(OwnerId { def_id: closure.def_id }), diff --git a/src/tools/clippy/clippy_utils/src/mir/mod.rs b/src/tools/clippy/clippy_utils/src/mir/mod.rs index 85250f81dc4..637c0bafd96 100644 --- a/src/tools/clippy/clippy_utils/src/mir/mod.rs +++ b/src/tools/clippy/clippy_utils/src/mir/mod.rs @@ -136,8 +136,8 @@ pub fn used_exactly_once(mir: &Body<'_>, local: Local) -> Option { /// Returns the `mir::Body` containing the node associated with `hir_id`. #[allow(clippy::module_name_repetitions)] pub fn enclosing_mir(tcx: TyCtxt<'_>, hir_id: HirId) -> Option<&Body<'_>> { - let body_owner_local_def_id = tcx.hir().enclosing_body_owner(hir_id); - if tcx.hir().body_owner_kind(body_owner_local_def_id).is_fn_or_closure() { + let body_owner_local_def_id = tcx.hir_enclosing_body_owner(hir_id); + if tcx.hir_body_owner_kind(body_owner_local_def_id).is_fn_or_closure() { Some(tcx.optimized_mir(body_owner_local_def_id.to_def_id())) } else { None diff --git a/src/tools/clippy/clippy_utils/src/ty/mod.rs b/src/tools/clippy/clippy_utils/src/ty/mod.rs index a5374f6904e..8eef6a7f57e 100644 --- a/src/tools/clippy/clippy_utils/src/ty/mod.rs +++ b/src/tools/clippy/clippy_utils/src/ty/mod.rs @@ -267,7 +267,7 @@ pub fn implements_trait_with_env_from_iter<'tcx>( // through calling `body_owner_kind`, which would panic if the callee // does not have a body. if let Some(callee_id) = callee_id { - let _ = tcx.hir().body_owner_kind(callee_id); + let _ = tcx.hir_body_owner_kind(callee_id); } let ty = tcx.erase_regions(ty); @@ -705,7 +705,7 @@ pub fn ty_sig<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> Option { let decl = id .as_local() - .and_then(|id| cx.tcx.hir().fn_decl_by_hir_id(cx.tcx.local_def_id_to_hir_id(id))); + .and_then(|id| cx.tcx.hir_fn_decl_by_hir_id(cx.tcx.local_def_id_to_hir_id(id))); Some(ExprFnSig::Closure(decl, subs.as_closure().sig())) }, ty::FnDef(id, subs) => Some(ExprFnSig::Sig(cx.tcx.fn_sig(id).instantiate(cx.tcx, subs), Some(id))), -- cgit 1.4.1-3-g733a5 From 3c45324e678d7148d542f08ced5c666dba2e1d60 Mon Sep 17 00:00:00 2001 From: Josh Stone Date: Tue, 18 Feb 2025 09:10:45 -0800 Subject: update `cfg(bootstrap)` --- compiler/rustc_data_structures/src/flock.rs | 25 --- compiler/rustc_data_structures/src/profiling.rs | 63 -------- compiler/rustc_lint/src/lib.rs | 1 - compiler/rustc_middle/src/lib.rs | 1 - compiler/rustc_span/src/analyze_source_file.rs | 126 ---------------- library/alloc/src/boxed.rs | 10 -- library/core/src/contracts.rs | 1 - library/core/src/intrinsics/mod.rs | 35 +---- library/core/src/lib.rs | 1 - library/core/src/macros/mod.rs | 92 ----------- library/core/src/marker.rs | 3 +- library/core/src/panicking.rs | 2 +- library/core/src/range.rs | 6 +- library/coretests/tests/lib.rs | 3 - library/coretests/tests/macros_bootstrap.rs | 193 ------------------------ library/panic_unwind/src/lib.rs | 2 +- library/std/src/lib.rs | 2 +- library/unwind/src/lib.rs | 2 +- src/bootstrap/src/core/build_steps/test.rs | 5 +- src/bootstrap/src/core/builder/cargo.rs | 10 +- src/tools/compiletest/src/header/tests.rs | 2 - src/tools/miri/src/lib.rs | 1 - 22 files changed, 17 insertions(+), 569 deletions(-) delete mode 100644 library/coretests/tests/macros_bootstrap.rs (limited to 'src/tools') diff --git a/compiler/rustc_data_structures/src/flock.rs b/compiler/rustc_data_structures/src/flock.rs index 292a33d5646..d423d8acefd 100644 --- a/compiler/rustc_data_structures/src/flock.rs +++ b/compiler/rustc_data_structures/src/flock.rs @@ -4,31 +4,6 @@ //! green/native threading. This is just a bare-bones enough solution for //! librustdoc, it is not production quality at all. -#[cfg(bootstrap)] -cfg_match! { - cfg(target_os = "linux") => { - mod linux; - use linux as imp; - } - cfg(target_os = "redox") => { - mod linux; - use linux as imp; - } - cfg(unix) => { - mod unix; - use unix as imp; - } - cfg(windows) => { - mod windows; - use self::windows as imp; - } - _ => { - mod unsupported; - use unsupported as imp; - } -} - -#[cfg(not(bootstrap))] cfg_match! { target_os = "linux" => { mod linux; diff --git a/compiler/rustc_data_structures/src/profiling.rs b/compiler/rustc_data_structures/src/profiling.rs index 18e98e6c39f..39db551adfb 100644 --- a/compiler/rustc_data_structures/src/profiling.rs +++ b/compiler/rustc_data_structures/src/profiling.rs @@ -860,69 +860,6 @@ fn get_thread_id() -> u32 { } // Memory reporting -#[cfg(bootstrap)] -cfg_match! { - cfg(windows) => { - pub fn get_resident_set_size() -> Option { - use std::mem; - - use windows::{ - Win32::System::ProcessStatus::{K32GetProcessMemoryInfo, PROCESS_MEMORY_COUNTERS}, - Win32::System::Threading::GetCurrentProcess, - }; - - let mut pmc = PROCESS_MEMORY_COUNTERS::default(); - let pmc_size = mem::size_of_val(&pmc); - unsafe { - K32GetProcessMemoryInfo( - GetCurrentProcess(), - &mut pmc, - pmc_size as u32, - ) - } - .ok() - .ok()?; - - Some(pmc.WorkingSetSize) - } - } - cfg(target_os = "macos") => { - pub fn get_resident_set_size() -> Option { - use libc::{c_int, c_void, getpid, proc_pidinfo, proc_taskinfo, PROC_PIDTASKINFO}; - use std::mem; - const PROC_TASKINFO_SIZE: c_int = mem::size_of::() as c_int; - - unsafe { - let mut info: proc_taskinfo = mem::zeroed(); - let info_ptr = &mut info as *mut proc_taskinfo as *mut c_void; - let pid = getpid() as c_int; - let ret = proc_pidinfo(pid, PROC_PIDTASKINFO, 0, info_ptr, PROC_TASKINFO_SIZE); - if ret == PROC_TASKINFO_SIZE { - Some(info.pti_resident_size as usize) - } else { - None - } - } - } - } - cfg(unix) => { - pub fn get_resident_set_size() -> Option { - let field = 1; - let contents = fs::read("/proc/self/statm").ok()?; - let contents = String::from_utf8(contents).ok()?; - let s = contents.split_whitespace().nth(field)?; - let npages = s.parse::().ok()?; - Some(npages * 4096) - } - } - _ => { - pub fn get_resident_set_size() -> Option { - None - } - } -} - -#[cfg(not(bootstrap))] cfg_match! { windows => { pub fn get_resident_set_size() -> Option { diff --git a/compiler/rustc_lint/src/lib.rs b/compiler/rustc_lint/src/lib.rs index c8de5e87753..95239d66e76 100644 --- a/compiler/rustc_lint/src/lib.rs +++ b/compiler/rustc_lint/src/lib.rs @@ -21,7 +21,6 @@ // tidy-alphabetical-start #![allow(internal_features)] -#![cfg_attr(bootstrap, feature(trait_upcasting))] #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")] #![doc(rust_logo)] #![feature(array_windows)] diff --git a/compiler/rustc_middle/src/lib.rs b/compiler/rustc_middle/src/lib.rs index 95128a5d903..93a7227d65e 100644 --- a/compiler/rustc_middle/src/lib.rs +++ b/compiler/rustc_middle/src/lib.rs @@ -29,7 +29,6 @@ #![allow(rustc::diagnostic_outside_of_impl)] #![allow(rustc::potential_query_instability)] #![allow(rustc::untranslatable_diagnostic)] -#![cfg_attr(bootstrap, feature(trait_upcasting))] #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")] #![doc(rust_logo)] #![feature(allocator_api)] diff --git a/compiler/rustc_span/src/analyze_source_file.rs b/compiler/rustc_span/src/analyze_source_file.rs index 47cc16b623d..a39bb884faa 100644 --- a/compiler/rustc_span/src/analyze_source_file.rs +++ b/compiler/rustc_span/src/analyze_source_file.rs @@ -29,132 +29,6 @@ pub(crate) fn analyze_source_file(src: &str) -> (Vec, Vec { - fn analyze_source_file_dispatch( - src: &str, - lines: &mut Vec, - multi_byte_chars: &mut Vec, - ) { - if is_x86_feature_detected!("sse2") { - unsafe { - analyze_source_file_sse2(src, lines, multi_byte_chars); - } - } else { - analyze_source_file_generic( - src, - src.len(), - RelativeBytePos::from_u32(0), - lines, - multi_byte_chars, - ); - } - } - - /// Checks 16 byte chunks of text at a time. If the chunk contains - /// something other than printable ASCII characters and newlines, the - /// function falls back to the generic implementation. Otherwise it uses - /// SSE2 intrinsics to quickly find all newlines. - #[target_feature(enable = "sse2")] - unsafe fn analyze_source_file_sse2( - src: &str, - lines: &mut Vec, - multi_byte_chars: &mut Vec, - ) { - #[cfg(target_arch = "x86")] - use std::arch::x86::*; - #[cfg(target_arch = "x86_64")] - use std::arch::x86_64::*; - - const CHUNK_SIZE: usize = 16; - - let src_bytes = src.as_bytes(); - - let chunk_count = src.len() / CHUNK_SIZE; - - // This variable keeps track of where we should start decoding a - // chunk. If a multi-byte character spans across chunk boundaries, - // we need to skip that part in the next chunk because we already - // handled it. - let mut intra_chunk_offset = 0; - - for chunk_index in 0..chunk_count { - let ptr = src_bytes.as_ptr() as *const __m128i; - // We don't know if the pointer is aligned to 16 bytes, so we - // use `loadu`, which supports unaligned loading. - let chunk = unsafe { _mm_loadu_si128(ptr.add(chunk_index)) }; - - // For character in the chunk, see if its byte value is < 0, which - // indicates that it's part of a UTF-8 char. - let multibyte_test = unsafe { _mm_cmplt_epi8(chunk, _mm_set1_epi8(0)) }; - // Create a bit mask from the comparison results. - let multibyte_mask = unsafe { _mm_movemask_epi8(multibyte_test) }; - - // If the bit mask is all zero, we only have ASCII chars here: - if multibyte_mask == 0 { - assert!(intra_chunk_offset == 0); - - // Check for newlines in the chunk - let newlines_test = unsafe { _mm_cmpeq_epi8(chunk, _mm_set1_epi8(b'\n' as i8)) }; - let mut newlines_mask = unsafe { _mm_movemask_epi8(newlines_test) }; - - let output_offset = RelativeBytePos::from_usize(chunk_index * CHUNK_SIZE + 1); - - while newlines_mask != 0 { - let index = newlines_mask.trailing_zeros(); - - lines.push(RelativeBytePos(index) + output_offset); - - // Clear the bit, so we can find the next one. - newlines_mask &= newlines_mask - 1; - } - } else { - // The slow path. - // There are multibyte chars in here, fallback to generic decoding. - let scan_start = chunk_index * CHUNK_SIZE + intra_chunk_offset; - intra_chunk_offset = analyze_source_file_generic( - &src[scan_start..], - CHUNK_SIZE - intra_chunk_offset, - RelativeBytePos::from_usize(scan_start), - lines, - multi_byte_chars, - ); - } - } - - // There might still be a tail left to analyze - let tail_start = chunk_count * CHUNK_SIZE + intra_chunk_offset; - if tail_start < src.len() { - analyze_source_file_generic( - &src[tail_start..], - src.len() - tail_start, - RelativeBytePos::from_usize(tail_start), - lines, - multi_byte_chars, - ); - } - } - } - _ => { - // The target (or compiler version) does not support SSE2 ... - fn analyze_source_file_dispatch( - src: &str, - lines: &mut Vec, - multi_byte_chars: &mut Vec, - ) { - analyze_source_file_generic( - src, - src.len(), - RelativeBytePos::from_u32(0), - lines, - multi_byte_chars, - ); - } - } -} - -#[cfg(not(bootstrap))] cfg_match! { any(target_arch = "x86", target_arch = "x86_64") => { fn analyze_source_file_dispatch( diff --git a/library/alloc/src/boxed.rs b/library/alloc/src/boxed.rs index 4b124b5a3b3..493a22fcd01 100644 --- a/library/alloc/src/boxed.rs +++ b/library/alloc/src/boxed.rs @@ -237,7 +237,6 @@ pub struct Box< /// the newly allocated memory. This is an intrinsic to avoid unnecessary copies. /// /// This is the surface syntax for `box ` expressions. -#[cfg(not(bootstrap))] #[rustc_intrinsic] #[rustc_intrinsic_must_be_overridden] #[unstable(feature = "liballoc_internals", issue = "none")] @@ -245,15 +244,6 @@ pub fn box_new(_x: T) -> Box { unreachable!() } -/// Transition function for the next bootstrap bump. -#[cfg(bootstrap)] -#[unstable(feature = "liballoc_internals", issue = "none")] -#[inline(always)] -pub fn box_new(x: T) -> Box { - #[rustc_box] - Box::new(x) -} - impl Box { /// Allocates memory on the heap and then places `x` into it. /// diff --git a/library/core/src/contracts.rs b/library/core/src/contracts.rs index c769e219e4d..8b79a3a7eba 100644 --- a/library/core/src/contracts.rs +++ b/library/core/src/contracts.rs @@ -1,5 +1,4 @@ //! Unstable module containing the unstable contracts lang items and attribute macros. -#![cfg(not(bootstrap))] pub use crate::macros::builtin::{contracts_ensures as ensures, contracts_requires as requires}; diff --git a/library/core/src/intrinsics/mod.rs b/library/core/src/intrinsics/mod.rs index 99c42f3626e..bd39695a8db 100644 --- a/library/core/src/intrinsics/mod.rs +++ b/library/core/src/intrinsics/mod.rs @@ -78,11 +78,7 @@ pub mod simd; use crate::sync::atomic::{self, AtomicBool, AtomicI32, AtomicIsize, AtomicU32, Ordering}; #[stable(feature = "drop_in_place", since = "1.8.0")] -#[cfg_attr(bootstrap, rustc_allowed_through_unstable_modules)] -#[cfg_attr( - not(bootstrap), - rustc_allowed_through_unstable_modules = "import this function via `std::ptr` instead" -)] +#[rustc_allowed_through_unstable_modules = "import this function via `std::ptr` instead"] #[deprecated(note = "no longer an intrinsic - use `ptr::drop_in_place` directly", since = "1.52.0")] #[inline] pub unsafe fn drop_in_place(to_drop: *mut T) { @@ -1901,11 +1897,7 @@ pub const fn forget(_: T) { /// } /// ``` #[stable(feature = "rust1", since = "1.0.0")] -#[cfg_attr(bootstrap, rustc_allowed_through_unstable_modules)] -#[cfg_attr( - not(bootstrap), - rustc_allowed_through_unstable_modules = "import this function via `std::mem` instead" -)] +#[rustc_allowed_through_unstable_modules = "import this function via `std::mem` instead"] #[rustc_const_stable(feature = "const_transmute", since = "1.56.0")] #[rustc_diagnostic_item = "transmute"] #[rustc_nounwind] @@ -3260,7 +3252,7 @@ pub const fn three_way_compare(_lhs: T, _rhss: T) -> crate::cmp::Orderi /// Otherwise it's immediate UB. #[rustc_const_unstable(feature = "disjoint_bitor", issue = "135758")] #[rustc_nounwind] -#[cfg_attr(not(bootstrap), rustc_intrinsic)] +#[rustc_intrinsic] #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces #[miri::intrinsic_fallback_is_spec] // the fallbacks all `assume` to tell Miri pub const unsafe fn disjoint_bitor(a: T, b: T) -> T { @@ -4070,7 +4062,6 @@ pub const unsafe fn const_deallocate(_ptr: *mut u8, _size: usize, _align: usize) /// of not prematurely commiting at compile-time to whether contract /// checking is turned on, so that we can specify contracts in libstd /// and let an end user opt into turning them on. -#[cfg(not(bootstrap))] #[rustc_const_unstable(feature = "contracts_internals", issue = "128044" /* compiler-team#759 */)] #[unstable(feature = "contracts_internals", issue = "128044" /* compiler-team#759 */)] #[inline(always)] @@ -4086,7 +4077,6 @@ pub const fn contract_checks() -> bool { /// /// By default, if `contract_checks` is enabled, this will panic with no unwind if the condition /// returns false. -#[cfg(not(bootstrap))] #[unstable(feature = "contracts_internals", issue = "128044" /* compiler-team#759 */)] #[lang = "contract_check_requires"] #[rustc_intrinsic] @@ -4101,7 +4091,6 @@ pub fn contract_check_requires bool>(cond: C) { /// /// By default, if `contract_checks` is enabled, this will panic with no unwind if the condition /// returns false. -#[cfg(not(bootstrap))] #[unstable(feature = "contracts_internals", issue = "128044" /* compiler-team#759 */)] #[rustc_intrinsic] pub fn contract_check_ensures<'a, Ret, C: Fn(&'a Ret) -> bool>(ret: &'a Ret, cond: C) { @@ -4400,11 +4389,7 @@ pub const fn ptr_metadata + ?Sized, M>(_ptr: *cons /// [`Vec::append`]: ../../std/vec/struct.Vec.html#method.append #[doc(alias = "memcpy")] #[stable(feature = "rust1", since = "1.0.0")] -#[cfg_attr(bootstrap, rustc_allowed_through_unstable_modules)] -#[cfg_attr( - not(bootstrap), - rustc_allowed_through_unstable_modules = "import this function via `std::mem` instead" -)] +#[rustc_allowed_through_unstable_modules = "import this function via `std::mem` instead"] #[rustc_const_stable(feature = "const_intrinsic_copy", since = "1.83.0")] #[inline(always)] #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces @@ -4508,11 +4493,7 @@ pub const unsafe fn copy_nonoverlapping(src: *const T, dst: *mut T, count: us /// ``` #[doc(alias = "memmove")] #[stable(feature = "rust1", since = "1.0.0")] -#[cfg_attr(bootstrap, rustc_allowed_through_unstable_modules)] -#[cfg_attr( - not(bootstrap), - rustc_allowed_through_unstable_modules = "import this function via `std::mem` instead" -)] +#[rustc_allowed_through_unstable_modules = "import this function via `std::mem` instead"] #[rustc_const_stable(feature = "const_intrinsic_copy", since = "1.83.0")] #[inline(always)] #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces @@ -4595,11 +4576,7 @@ pub const unsafe fn copy(src: *const T, dst: *mut T, count: usize) { /// ``` #[doc(alias = "memset")] #[stable(feature = "rust1", since = "1.0.0")] -#[cfg_attr(bootstrap, rustc_allowed_through_unstable_modules)] -#[cfg_attr( - not(bootstrap), - rustc_allowed_through_unstable_modules = "import this function via `std::mem` instead" -)] +#[rustc_allowed_through_unstable_modules = "import this function via `std::mem` instead"] #[rustc_const_stable(feature = "const_ptr_write", since = "1.83.0")] #[inline(always)] #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces diff --git a/library/core/src/lib.rs b/library/core/src/lib.rs index 99d5af9f0ef..db68f472c42 100644 --- a/library/core/src/lib.rs +++ b/library/core/src/lib.rs @@ -247,7 +247,6 @@ pub mod autodiff { pub use crate::macros::builtin::autodiff; } -#[cfg(not(bootstrap))] #[unstable(feature = "contracts", issue = "128044")] pub mod contracts; diff --git a/library/core/src/macros/mod.rs b/library/core/src/macros/mod.rs index 4c6fd196bd3..16200184422 100644 --- a/library/core/src/macros/mod.rs +++ b/library/core/src/macros/mod.rs @@ -196,95 +196,6 @@ pub macro assert_matches { }, } -/// A macro for defining `#[cfg]` match-like statements. -/// -/// It is similar to the `if/elif` C preprocessor macro by allowing definition of a cascade of -/// `#[cfg]` cases, emitting the implementation which matches first. -/// -/// This allows you to conveniently provide a long list `#[cfg]`'d blocks of code -/// without having to rewrite each clause multiple times. -/// -/// Trailing `_` wildcard match arms are **optional** and they indicate a fallback branch when -/// all previous declarations do not evaluate to true. -/// -/// # Example -/// -/// ``` -/// #![feature(cfg_match)] -/// -/// cfg_match! { -/// cfg(unix) => { -/// fn foo() { /* unix specific functionality */ } -/// } -/// cfg(target_pointer_width = "32") => { -/// fn foo() { /* non-unix, 32-bit functionality */ } -/// } -/// _ => { -/// fn foo() { /* fallback implementation */ } -/// } -/// } -/// ``` -#[cfg(bootstrap)] -#[unstable(feature = "cfg_match", issue = "115585")] -#[rustc_diagnostic_item = "cfg_match"] -pub macro cfg_match { - // with a final wildcard - ( - $(cfg($initial_meta:meta) => { $($initial_tokens:tt)* })+ - _ => { $($extra_tokens:tt)* } - ) => { - cfg_match! { - @__items (); - $((($initial_meta) ($($initial_tokens)*)),)+ - (() ($($extra_tokens)*)), - } - }, - - // without a final wildcard - ( - $(cfg($extra_meta:meta) => { $($extra_tokens:tt)* })* - ) => { - cfg_match! { - @__items (); - $((($extra_meta) ($($extra_tokens)*)),)* - } - }, - - // Internal and recursive macro to emit all the items - // - // Collects all the previous cfgs in a list at the beginning, so they can be - // negated. After the semicolon is all the remaining items. - (@__items ($($_:meta,)*);) => {}, - ( - @__items ($($no:meta,)*); - (($($yes:meta)?) ($($tokens:tt)*)), - $($rest:tt,)* - ) => { - // Emit all items within one block, applying an appropriate #[cfg]. The - // #[cfg] will require all `$yes` matchers specified and must also negate - // all previous matchers. - #[cfg(all( - $($yes,)? - not(any($($no),*)) - ))] - cfg_match! { @__identity $($tokens)* } - - // Recurse to emit all other items in `$rest`, and when we do so add all - // our `$yes` matchers to the list of `$no` matchers as future emissions - // will have to negate everything we just matched as well. - cfg_match! { - @__items ($($no,)* $($yes,)?); - $($rest,)* - } - }, - - // Internal macro to make __apply work out right for different match types, - // because of how macros match/expand stuff. - (@__identity $($tokens:tt)*) => { - $($tokens)* - } -} - /// A macro for defining `#[cfg]` match-like statements. /// /// It is similar to the `if/elif` C preprocessor macro by allowing definition of a cascade of @@ -324,7 +235,6 @@ pub macro cfg_match { /// _ => { "Behind every successful diet is an unwatched pizza" } /// }}; /// ``` -#[cfg(not(bootstrap))] #[unstable(feature = "cfg_match", issue = "115585")] #[rustc_diagnostic_item = "cfg_match"] pub macro cfg_match { @@ -1782,7 +1692,6 @@ pub(crate) mod builtin { /// The attribute carries an argument token-tree which is /// eventually parsed as a unary closure expression that is /// invoked on a reference to the return value. - #[cfg(not(bootstrap))] #[unstable(feature = "contracts", issue = "128044")] #[allow_internal_unstable(contracts_internals)] #[rustc_builtin_macro] @@ -1795,7 +1704,6 @@ pub(crate) mod builtin { /// The attribute carries an argument token-tree which is /// eventually parsed as an boolean expression with access to the /// function's formal parameters - #[cfg(not(bootstrap))] #[unstable(feature = "contracts", issue = "128044")] #[allow_internal_unstable(contracts_internals)] #[rustc_builtin_macro] diff --git a/library/core/src/marker.rs b/library/core/src/marker.rs index 042ee419d57..842a48e1606 100644 --- a/library/core/src/marker.rs +++ b/library/core/src/marker.rs @@ -467,7 +467,7 @@ impl Copy for &T {} /// /// Bikeshed name for now. #[unstable(feature = "bikeshed_guaranteed_no_drop", issue = "none")] -#[cfg_attr(not(bootstrap), lang = "bikeshed_guaranteed_no_drop")] +#[lang = "bikeshed_guaranteed_no_drop"] pub trait BikeshedGuaranteedNoDrop {} /// Types for which it is safe to share references between threads. @@ -1313,7 +1313,6 @@ pub macro CoercePointee($item:item) { /// /// This trait is not intended to be implemented by users or used other than /// validation, so it should never be stabilized. -#[cfg(not(bootstrap))] #[lang = "coerce_pointee_validated"] #[unstable(feature = "coerce_pointee_validated", issue = "none")] #[doc(hidden)] diff --git a/library/core/src/panicking.rs b/library/core/src/panicking.rs index d36e677d21a..33ad59916e3 100644 --- a/library/core/src/panicking.rs +++ b/library/core/src/panicking.rs @@ -294,7 +294,7 @@ fn panic_misaligned_pointer_dereference(required: usize, found: usize) -> ! { #[cfg_attr(not(feature = "panic_immediate_abort"), inline(never), cold, optimize(size))] #[cfg_attr(feature = "panic_immediate_abort", inline)] #[track_caller] -#[cfg_attr(not(bootstrap), lang = "panic_null_pointer_dereference")] // needed by codegen for panic on null pointer deref +#[lang = "panic_null_pointer_dereference"] // needed by codegen for panic on null pointer deref #[rustc_nounwind] // `CheckNull` MIR pass requires this function to never unwind fn panic_null_pointer_dereference() -> ! { if cfg!(feature = "panic_immediate_abort") { diff --git a/library/core/src/range.rs b/library/core/src/range.rs index e94499065ac..2276112a27b 100644 --- a/library/core/src/range.rs +++ b/library/core/src/range.rs @@ -50,7 +50,7 @@ pub use crate::ops::{ /// assert_eq!(Range::from(3..5), Range { start: 3, end: 5 }); /// assert_eq!(3 + 4 + 5, Range::from(3..6).into_iter().sum()); /// ``` -#[cfg_attr(not(bootstrap), lang = "RangeCopy")] +#[lang = "RangeCopy"] #[derive(Clone, Copy, Default, PartialEq, Eq, Hash)] #[unstable(feature = "new_range_api", issue = "125687")] pub struct Range { @@ -216,7 +216,7 @@ impl From> for Range { /// assert_eq!(RangeInclusive::from(3..=5), RangeInclusive { start: 3, end: 5 }); /// assert_eq!(3 + 4 + 5, RangeInclusive::from(3..=5).into_iter().sum()); /// ``` -#[cfg_attr(not(bootstrap), lang = "RangeInclusiveCopy")] +#[lang = "RangeInclusiveCopy"] #[derive(Clone, Copy, PartialEq, Eq, Hash)] #[unstable(feature = "new_range_api", issue = "125687")] pub struct RangeInclusive { @@ -408,7 +408,7 @@ impl From> for RangeInclusive { /// assert_eq!(RangeFrom::from(2..), core::range::RangeFrom { start: 2 }); /// assert_eq!(2 + 3 + 4, RangeFrom::from(2..).into_iter().take(3).sum()); /// ``` -#[cfg_attr(not(bootstrap), lang = "RangeFromCopy")] +#[lang = "RangeFromCopy"] #[derive(Clone, Copy, PartialEq, Eq, Hash)] #[unstable(feature = "new_range_api", issue = "125687")] pub struct RangeFrom { diff --git a/library/coretests/tests/lib.rs b/library/coretests/tests/lib.rs index 1e1ff29e161..9be0b6fbf27 100644 --- a/library/coretests/tests/lib.rs +++ b/library/coretests/tests/lib.rs @@ -153,10 +153,7 @@ mod intrinsics; mod io; mod iter; mod lazy; -#[cfg(not(bootstrap))] mod macros; -#[cfg(bootstrap)] -mod macros_bootstrap; mod manually_drop; mod mem; mod net; diff --git a/library/coretests/tests/macros_bootstrap.rs b/library/coretests/tests/macros_bootstrap.rs deleted file mode 100644 index f10ef862c5d..00000000000 --- a/library/coretests/tests/macros_bootstrap.rs +++ /dev/null @@ -1,193 +0,0 @@ -#![allow(unused_must_use)] - -#[allow(dead_code)] -trait Trait { - fn blah(&self); -} - -#[allow(dead_code)] -struct Struct; - -impl Trait for Struct { - cfg_match! { - cfg(feature = "blah") => { - fn blah(&self) { - unimplemented!(); - } - } - _ => { - fn blah(&self) { - unimplemented!(); - } - } - } -} - -#[test] -fn assert_eq_trailing_comma() { - assert_eq!(1, 1,); -} - -#[test] -fn assert_escape() { - assert!(r#"☃\backslash"#.contains("\\")); -} - -#[test] -fn assert_ne_trailing_comma() { - assert_ne!(1, 2,); -} - -#[rustfmt::skip] -#[test] -fn matches_leading_pipe() { - matches!(1, | 1 | 2 | 3); -} - -#[test] -fn cfg_match_basic() { - cfg_match! { - cfg(target_pointer_width = "64") => { fn f0_() -> bool { true }} - } - - cfg_match! { - cfg(unix) => { fn f1_() -> bool { true }} - cfg(any(target_os = "macos", target_os = "linux")) => { fn f1_() -> bool { false }} - } - - cfg_match! { - cfg(target_pointer_width = "32") => { fn f2_() -> bool { false }} - cfg(target_pointer_width = "64") => { fn f2_() -> bool { true }} - } - - cfg_match! { - cfg(target_pointer_width = "16") => { fn f3_() -> i32 { 1 }} - _ => { fn f3_() -> i32 { 2 }} - } - - #[cfg(target_pointer_width = "64")] - assert!(f0_()); - - #[cfg(unix)] - assert!(f1_()); - - #[cfg(target_pointer_width = "32")] - assert!(!f2_()); - #[cfg(target_pointer_width = "64")] - assert!(f2_()); - - #[cfg(not(target_pointer_width = "16"))] - assert_eq!(f3_(), 2); -} - -#[test] -fn cfg_match_debug_assertions() { - cfg_match! { - cfg(debug_assertions) => { - assert!(cfg!(debug_assertions)); - assert_eq!(4, 2+2); - } - _ => { - assert!(cfg!(not(debug_assertions))); - assert_eq!(10, 5+5); - } - } -} - -#[cfg(target_pointer_width = "64")] -#[test] -fn cfg_match_no_duplication_on_64() { - cfg_match! { - cfg(windows) => { - fn foo() {} - } - cfg(unix) => { - fn foo() {} - } - cfg(target_pointer_width = "64") => { - fn foo() {} - } - } - foo(); -} - -#[test] -fn cfg_match_options() { - cfg_match! { - cfg(test) => { - use core::option::Option as Option2; - fn works1() -> Option2 { Some(1) } - } - _ => { fn works1() -> Option { None } } - } - - cfg_match! { - cfg(feature = "foo") => { fn works2() -> bool { false } } - cfg(test) => { fn works2() -> bool { true } } - _ => { fn works2() -> bool { false } } - } - - cfg_match! { - cfg(feature = "foo") => { fn works3() -> bool { false } } - _ => { fn works3() -> bool { true } } - } - - cfg_match! { - cfg(test) => { - use core::option::Option as Option3; - fn works4() -> Option3 { Some(1) } - } - } - - cfg_match! { - cfg(feature = "foo") => { fn works5() -> bool { false } } - cfg(test) => { fn works5() -> bool { true } } - } - - assert!(works1().is_some()); - assert!(works2()); - assert!(works3()); - assert!(works4().is_some()); - assert!(works5()); -} - -#[test] -fn cfg_match_two_functions() { - cfg_match! { - cfg(target_pointer_width = "64") => { - fn foo1() {} - fn bar1() {} - } - _ => { - fn foo2() {} - fn bar2() {} - } - } - - #[cfg(target_pointer_width = "64")] - { - foo1(); - bar1(); - } - #[cfg(not(target_pointer_width = "64"))] - { - foo2(); - bar2(); - } -} - -fn _accepts_expressions() -> i32 { - cfg_match! { - cfg(unix) => { 1 } - _ => { 2 } - } -} - -fn _allows_stmt_expr_attributes() { - let one = 1; - let two = 2; - cfg_match! { - cfg(unix) => { one * two; } - _ => { one + two; } - } -} diff --git a/library/panic_unwind/src/lib.rs b/library/panic_unwind/src/lib.rs index 1111c2009b3..a284633ea2f 100644 --- a/library/panic_unwind/src/lib.rs +++ b/library/panic_unwind/src/lib.rs @@ -14,6 +14,7 @@ #![no_std] #![unstable(feature = "panic_unwind", issue = "32837")] #![doc(issue_tracker_base_url = "https://github.com/rust-lang/rust/issues/")] +#![feature(cfg_emscripten_wasm_eh)] #![feature(core_intrinsics)] #![feature(lang_items)] #![feature(panic_unwind)] @@ -25,7 +26,6 @@ // `real_imp` is unused with Miri, so silence warnings. #![cfg_attr(miri, allow(dead_code))] #![allow(internal_features)] -#![cfg_attr(not(bootstrap), feature(cfg_emscripten_wasm_eh))] #![warn(unreachable_pub)] #![deny(unsafe_op_in_unsafe_fn)] diff --git a/library/std/src/lib.rs b/library/std/src/lib.rs index 750116c6269..9d441257517 100644 --- a/library/std/src/lib.rs +++ b/library/std/src/lib.rs @@ -274,7 +274,6 @@ // tidy-alphabetical-start // stabilization was reverted after it hit beta -#![cfg_attr(not(bootstrap), feature(extended_varargs_abi_support))] #![feature(alloc_error_handler)] #![feature(allocator_internals)] #![feature(allow_internal_unsafe)] @@ -292,6 +291,7 @@ #![feature(doc_masked)] #![feature(doc_notable_trait)] #![feature(dropck_eyepatch)] +#![feature(extended_varargs_abi_support)] #![feature(f128)] #![feature(f16)] #![feature(formatting_options)] diff --git a/library/unwind/src/lib.rs b/library/unwind/src/lib.rs index 761f9248446..5451a38a674 100644 --- a/library/unwind/src/lib.rs +++ b/library/unwind/src/lib.rs @@ -1,5 +1,6 @@ #![no_std] #![unstable(feature = "panic_unwind", issue = "32837")] +#![feature(cfg_emscripten_wasm_eh)] #![feature(link_cfg)] #![feature(staged_api)] #![cfg_attr(not(target_env = "msvc"), feature(libc))] @@ -8,7 +9,6 @@ feature(simd_wasm64, wasm_exception_handling_intrinsics) )] #![allow(internal_features)] -#![cfg_attr(not(bootstrap), feature(cfg_emscripten_wasm_eh))] #![deny(unsafe_op_in_unsafe_fn)] // Force libc to be included even if unused. This is required by many platforms. diff --git a/src/bootstrap/src/core/build_steps/test.rs b/src/bootstrap/src/core/build_steps/test.rs index b3f4a7bad99..d40f4ee8e71 100644 --- a/src/bootstrap/src/core/build_steps/test.rs +++ b/src/bootstrap/src/core/build_steps/test.rs @@ -1847,10 +1847,7 @@ NOTE: if you're sure you want to do this, please open an issue as to why. In the } // FIXME(136096): on macOS, we get linker warnings about duplicate `-lm` flags. - // NOTE: `stage > 1` here because `test --stage 1 ui-fulldeps` is a hack that compiles - // with stage 0, but links the tests against stage 1. - // cfg(bootstrap) - remove only the `stage > 1` check, leave everything else. - if suite == "ui-fulldeps" && compiler.stage > 1 && target.ends_with("darwin") { + if suite == "ui-fulldeps" && target.ends_with("darwin") { flags.push("-Alinker_messages".into()); } diff --git a/src/bootstrap/src/core/builder/cargo.rs b/src/bootstrap/src/core/builder/cargo.rs index 1ec3e601cad..f08d229c76d 100644 --- a/src/bootstrap/src/core/builder/cargo.rs +++ b/src/bootstrap/src/core/builder/cargo.rs @@ -285,10 +285,7 @@ impl Cargo { // Ignore linker warnings for now. These are complicated to fix and don't affect the build. // FIXME: we should really investigate these... - // cfg(bootstrap) - if compiler.stage != 0 { - self.rustflags.arg("-Alinker-messages"); - } + self.rustflags.arg("-Alinker-messages"); // Throughout the build Cargo can execute a number of build scripts // compiling C/C++ code and we need to pass compilers, archivers, flags, etc @@ -1071,10 +1068,7 @@ impl Builder<'_> { if mode == Mode::Rustc { rustflags.arg("-Wrustc::internal"); - // cfg(bootstrap) - remove this check when lint is in bootstrap compiler - if stage != 0 { - rustflags.arg("-Drustc::symbol_intern_string_literal"); - } + rustflags.arg("-Drustc::symbol_intern_string_literal"); // FIXME(edition_2024): Change this to `-Wrust_2024_idioms` when all // of the individual lints are satisfied. rustflags.arg("-Wkeyword_idents_2024"); diff --git a/src/tools/compiletest/src/header/tests.rs b/src/tools/compiletest/src/header/tests.rs index 55292c46bba..20e7859853f 100644 --- a/src/tools/compiletest/src/header/tests.rs +++ b/src/tools/compiletest/src/header/tests.rs @@ -891,8 +891,6 @@ fn test_needs_target_has_atomic() { } #[test] -// FIXME: this test will fail against stage 0 until #137037 changes reach beta. -#[cfg_attr(bootstrap, ignore)] fn test_rustc_abi() { let config = cfg().target("i686-unknown-linux-gnu").build(); assert_eq!(config.target_cfg().rustc_abi, Some("x86-sse2".to_string())); diff --git a/src/tools/miri/src/lib.rs b/src/tools/miri/src/lib.rs index 44e4f1a2932..75429220bad 100644 --- a/src/tools/miri/src/lib.rs +++ b/src/tools/miri/src/lib.rs @@ -1,4 +1,3 @@ -#![cfg_attr(bootstrap, feature(trait_upcasting))] #![feature(rustc_private)] #![feature(cell_update)] #![feature(float_gamma)] -- cgit 1.4.1-3-g733a5 From fe37adab4b378d68eda8a8893339606d7f381465 Mon Sep 17 00:00:00 2001 From: Zachary S Date: Thu, 30 Jan 2025 16:28:00 -0600 Subject: Suggest using :: instead of . in more cases. When `Foo.field` or `Foo.method()` exprs are encountered, suggest `Foo::field` or `Foo::method()` when Foo is a type alias, not just a struct, trait, or module. Also rename test for this suggestion from issue-22692.rs to something more meaningful. --- compiler/rustc_resolve/src/late/diagnostics.rs | 16 +-- src/tools/tidy/src/issues.txt | 1 - ...dot-notation-type-namespace-suggest-path-sep.rs | 80 +++++++++++ ...notation-type-namespace-suggest-path-sep.stderr | 152 +++++++++++++++++++++ tests/ui/resolve/issue-22692.rs | 60 -------- tests/ui/resolve/issue-22692.stderr | 119 ---------------- 6 files changed, 239 insertions(+), 189 deletions(-) create mode 100644 tests/ui/resolve/dot-notation-type-namespace-suggest-path-sep.rs create mode 100644 tests/ui/resolve/dot-notation-type-namespace-suggest-path-sep.stderr delete mode 100644 tests/ui/resolve/issue-22692.rs delete mode 100644 tests/ui/resolve/issue-22692.stderr (limited to 'src/tools') diff --git a/compiler/rustc_resolve/src/late/diagnostics.rs b/compiler/rustc_resolve/src/late/diagnostics.rs index 0962865e7f1..524915b44e7 100644 --- a/compiler/rustc_resolve/src/late/diagnostics.rs +++ b/compiler/rustc_resolve/src/late/diagnostics.rs @@ -1566,7 +1566,7 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { } }; - let mut bad_struct_syntax_suggestion = |this: &mut Self, def_id: DefId| { + let bad_struct_syntax_suggestion = |this: &mut Self, err: &mut Diag<'_>, def_id: DefId| { let (followed_by_brace, closing_brace) = this.followed_by_brace(span); match source { @@ -1740,12 +1740,10 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { } } ( - Res::Def(kind @ (DefKind::Mod | DefKind::Trait), _), + Res::Def(kind @ (DefKind::Mod | DefKind::Trait | DefKind::TyAlias), _), PathSource::Expr(Some(parent)), - ) => { - if !path_sep(self, err, parent, kind) { - return false; - } + ) if path_sep(self, err, parent, kind) => { + return true; } ( Res::Def(DefKind::Enum, def_id), @@ -1777,13 +1775,13 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { let (ctor_def, ctor_vis, fields) = if let Some(struct_ctor) = struct_ctor { if let PathSource::Expr(Some(parent)) = source { if let ExprKind::Field(..) | ExprKind::MethodCall(..) = parent.kind { - bad_struct_syntax_suggestion(self, def_id); + bad_struct_syntax_suggestion(self, err, def_id); return true; } } struct_ctor } else { - bad_struct_syntax_suggestion(self, def_id); + bad_struct_syntax_suggestion(self, err, def_id); return true; }; @@ -1861,7 +1859,7 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { err.span_label(span, "constructor is not visible here due to private fields"); } (Res::Def(DefKind::Union | DefKind::Variant, def_id), _) if ns == ValueNS => { - bad_struct_syntax_suggestion(self, def_id); + bad_struct_syntax_suggestion(self, err, def_id); } (Res::Def(DefKind::Ctor(_, CtorKind::Const), def_id), _) if ns == ValueNS => { match source { diff --git a/src/tools/tidy/src/issues.txt b/src/tools/tidy/src/issues.txt index 39c9a148e9e..1cb47353469 100644 --- a/src/tools/tidy/src/issues.txt +++ b/src/tools/tidy/src/issues.txt @@ -3619,7 +3619,6 @@ ui/resolve/issue-21221-1.rs ui/resolve/issue-21221-2.rs ui/resolve/issue-21221-3.rs ui/resolve/issue-21221-4.rs -ui/resolve/issue-22692.rs ui/resolve/issue-2330.rs ui/resolve/issue-23305.rs ui/resolve/issue-2356.rs diff --git a/tests/ui/resolve/dot-notation-type-namespace-suggest-path-sep.rs b/tests/ui/resolve/dot-notation-type-namespace-suggest-path-sep.rs new file mode 100644 index 00000000000..104d11f685c --- /dev/null +++ b/tests/ui/resolve/dot-notation-type-namespace-suggest-path-sep.rs @@ -0,0 +1,80 @@ +// see also https://github.com/rust-lang/rust/issues/22692 + +type Alias = Vec; + +mod foo { + fn bar() {} +} + +fn main() { + let _ = String.new(); + //~^ ERROR expected value, found struct `String` + //~| HELP use the path separator + + let _ = String.default; + //~^ ERROR expected value, found struct `String` + //~| HELP use the path separator + + let _ = Vec::<()>.with_capacity(1); + //~^ ERROR expected value, found struct `Vec` + //~| HELP use the path separator + + let _ = Alias.new(); + //~^ ERROR expected value, found type alias `Alias` + //~| HELP use the path separator + + let _ = Alias.default; + //~^ ERROR expected value, found type alias `Alias` + //~| HELP use the path separator + + let _ = foo.bar; + //~^ ERROR expected value, found module `foo` + //~| HELP use the path separator +} + +macro_rules! Type { + () => { + ::std::cell::Cell + //~^ ERROR expected value, found struct `std::cell::Cell` + //~| ERROR expected value, found struct `std::cell::Cell` + //~| ERROR expected value, found struct `std::cell::Cell` + }; +} + +macro_rules! create { + (type method) => { + Vec.new() + //~^ ERROR expected value, found struct `Vec` + //~| HELP use the path separator + }; + (type field) => { + Vec.new + //~^ ERROR expected value, found struct `Vec` + //~| HELP use the path separator + }; + (macro method) => { + Type!().new(0) + //~^ HELP use the path separator + }; +} + +fn interaction_with_macros() { + // + // Verify that we do not only suggest to replace `.` with `::` if the receiver is a + // macro call but that we also correctly suggest to surround it with angle brackets. + // + + Type!().get(); + //~^ HELP use the path separator + + Type! {}.get; + //~^ HELP use the path separator + + // + // Ensure that the suggestion is shown for expressions inside of macro definitions. + // + + let _ = create!(type method); + let _ = create!(type field); + let _ = create!(macro method); +} diff --git a/tests/ui/resolve/dot-notation-type-namespace-suggest-path-sep.stderr b/tests/ui/resolve/dot-notation-type-namespace-suggest-path-sep.stderr new file mode 100644 index 00000000000..a5397306b01 --- /dev/null +++ b/tests/ui/resolve/dot-notation-type-namespace-suggest-path-sep.stderr @@ -0,0 +1,152 @@ +error[E0423]: expected value, found struct `String` + --> $DIR/dot-notation-type-namespace-suggest-path-sep.rs:10:13 + | +LL | let _ = String.new(); + | ^^^^^^ + | +help: use the path separator to refer to an item + | +LL - let _ = String.new(); +LL + let _ = String::new(); + | + +error[E0423]: expected value, found struct `String` + --> $DIR/dot-notation-type-namespace-suggest-path-sep.rs:14:13 + | +LL | let _ = String.default; + | ^^^^^^ + | +help: use the path separator to refer to an item + | +LL - let _ = String.default; +LL + let _ = String::default; + | + +error[E0423]: expected value, found struct `Vec` + --> $DIR/dot-notation-type-namespace-suggest-path-sep.rs:18:13 + | +LL | let _ = Vec::<()>.with_capacity(1); + | ^^^^^^^^^ + | +help: use the path separator to refer to an item + | +LL - let _ = Vec::<()>.with_capacity(1); +LL + let _ = Vec::<()>::with_capacity(1); + | + +error[E0423]: expected value, found type alias `Alias` + --> $DIR/dot-notation-type-namespace-suggest-path-sep.rs:22:13 + | +LL | let _ = Alias.new(); + | ^^^^^ + | +help: use the path separator to refer to an item + | +LL | let _ = Alias::new(); + | ~~ + +error[E0423]: expected value, found type alias `Alias` + --> $DIR/dot-notation-type-namespace-suggest-path-sep.rs:26:13 + | +LL | let _ = Alias.default; + | ^^^^^ + | +help: use the path separator to refer to an item + | +LL | let _ = Alias::default; + | ~~ + +error[E0423]: expected value, found module `foo` + --> $DIR/dot-notation-type-namespace-suggest-path-sep.rs:30:13 + | +LL | let _ = foo.bar; + | ^^^ + | +help: use the path separator to refer to an item + | +LL | let _ = foo::bar; + | ~~ + +error[E0423]: expected value, found struct `std::cell::Cell` + --> $DIR/dot-notation-type-namespace-suggest-path-sep.rs:37:9 + | +LL | ::std::cell::Cell + | ^^^^^^^^^^^^^^^^^ +... +LL | Type!().get(); + | ------- in this macro invocation + | + = note: this error originates in the macro `Type` (in Nightly builds, run with -Z macro-backtrace for more info) +help: use the path separator to refer to an item + | +LL - Type!().get(); +LL + ::get(); + | + +error[E0423]: expected value, found struct `std::cell::Cell` + --> $DIR/dot-notation-type-namespace-suggest-path-sep.rs:37:9 + | +LL | ::std::cell::Cell + | ^^^^^^^^^^^^^^^^^ +... +LL | Type! {}.get; + | -------- in this macro invocation + | + = note: this error originates in the macro `Type` (in Nightly builds, run with -Z macro-backtrace for more info) +help: use the path separator to refer to an item + | +LL - Type! {}.get; +LL + ::get; + | + +error[E0423]: expected value, found struct `Vec` + --> $DIR/dot-notation-type-namespace-suggest-path-sep.rs:46:9 + | +LL | Vec.new() + | ^^^ +... +LL | let _ = create!(type method); + | -------------------- in this macro invocation + | + = note: this error originates in the macro `create` (in Nightly builds, run with -Z macro-backtrace for more info) +help: use the path separator to refer to an item + | +LL - Vec.new() +LL + Vec::new() + | + +error[E0423]: expected value, found struct `Vec` + --> $DIR/dot-notation-type-namespace-suggest-path-sep.rs:51:9 + | +LL | Vec.new + | ^^^ +... +LL | let _ = create!(type field); + | ------------------- in this macro invocation + | + = note: this error originates in the macro `create` (in Nightly builds, run with -Z macro-backtrace for more info) +help: use the path separator to refer to an item + | +LL - Vec.new +LL + Vec::new + | + +error[E0423]: expected value, found struct `std::cell::Cell` + --> $DIR/dot-notation-type-namespace-suggest-path-sep.rs:37:9 + | +LL | ::std::cell::Cell + | ^^^^^^^^^^^^^^^^^ +... +LL | let _ = create!(macro method); + | --------------------- in this macro invocation + | + = note: this error originates in the macro `Type` which comes from the expansion of the macro `create` (in Nightly builds, run with -Z macro-backtrace for more info) +help: use the path separator to refer to an item + | +LL - Type!().new(0) +LL + ::new(0) + | + +error: aborting due to 11 previous errors + +For more information about this error, try `rustc --explain E0423`. diff --git a/tests/ui/resolve/issue-22692.rs b/tests/ui/resolve/issue-22692.rs deleted file mode 100644 index 31a76261408..00000000000 --- a/tests/ui/resolve/issue-22692.rs +++ /dev/null @@ -1,60 +0,0 @@ -fn main() { - let _ = String.new(); - //~^ ERROR expected value, found struct `String` - //~| HELP use the path separator - - let _ = String.default; - //~^ ERROR expected value, found struct `String` - //~| HELP use the path separator - - let _ = Vec::<()>.with_capacity(1); - //~^ ERROR expected value, found struct `Vec` - //~| HELP use the path separator -} - -macro_rules! Type { - () => { - ::std::cell::Cell - //~^ ERROR expected value, found struct `std::cell::Cell` - //~| ERROR expected value, found struct `std::cell::Cell` - //~| ERROR expected value, found struct `std::cell::Cell` - }; -} - -macro_rules! create { - (type method) => { - Vec.new() - //~^ ERROR expected value, found struct `Vec` - //~| HELP use the path separator - }; - (type field) => { - Vec.new - //~^ ERROR expected value, found struct `Vec` - //~| HELP use the path separator - }; - (macro method) => { - Type!().new(0) - //~^ HELP use the path separator - }; -} - -fn interaction_with_macros() { - // - // Verify that we do not only suggest to replace `.` with `::` if the receiver is a - // macro call but that we also correctly suggest to surround it with angle brackets. - // - - Type!().get(); - //~^ HELP use the path separator - - Type! {}.get; - //~^ HELP use the path separator - - // - // Ensure that the suggestion is shown for expressions inside of macro definitions. - // - - let _ = create!(type method); - let _ = create!(type field); - let _ = create!(macro method); -} diff --git a/tests/ui/resolve/issue-22692.stderr b/tests/ui/resolve/issue-22692.stderr deleted file mode 100644 index 546f12b35c1..00000000000 --- a/tests/ui/resolve/issue-22692.stderr +++ /dev/null @@ -1,119 +0,0 @@ -error[E0423]: expected value, found struct `String` - --> $DIR/issue-22692.rs:2:13 - | -LL | let _ = String.new(); - | ^^^^^^ - | -help: use the path separator to refer to an item - | -LL - let _ = String.new(); -LL + let _ = String::new(); - | - -error[E0423]: expected value, found struct `String` - --> $DIR/issue-22692.rs:6:13 - | -LL | let _ = String.default; - | ^^^^^^ - | -help: use the path separator to refer to an item - | -LL - let _ = String.default; -LL + let _ = String::default; - | - -error[E0423]: expected value, found struct `Vec` - --> $DIR/issue-22692.rs:10:13 - | -LL | let _ = Vec::<()>.with_capacity(1); - | ^^^^^^^^^ - | -help: use the path separator to refer to an item - | -LL - let _ = Vec::<()>.with_capacity(1); -LL + let _ = Vec::<()>::with_capacity(1); - | - -error[E0423]: expected value, found struct `std::cell::Cell` - --> $DIR/issue-22692.rs:17:9 - | -LL | ::std::cell::Cell - | ^^^^^^^^^^^^^^^^^ -... -LL | Type!().get(); - | ------- in this macro invocation - | - = note: this error originates in the macro `Type` (in Nightly builds, run with -Z macro-backtrace for more info) -help: use the path separator to refer to an item - | -LL - Type!().get(); -LL + ::get(); - | - -error[E0423]: expected value, found struct `std::cell::Cell` - --> $DIR/issue-22692.rs:17:9 - | -LL | ::std::cell::Cell - | ^^^^^^^^^^^^^^^^^ -... -LL | Type! {}.get; - | -------- in this macro invocation - | - = note: this error originates in the macro `Type` (in Nightly builds, run with -Z macro-backtrace for more info) -help: use the path separator to refer to an item - | -LL - Type! {}.get; -LL + ::get; - | - -error[E0423]: expected value, found struct `Vec` - --> $DIR/issue-22692.rs:26:9 - | -LL | Vec.new() - | ^^^ -... -LL | let _ = create!(type method); - | -------------------- in this macro invocation - | - = note: this error originates in the macro `create` (in Nightly builds, run with -Z macro-backtrace for more info) -help: use the path separator to refer to an item - | -LL - Vec.new() -LL + Vec::new() - | - -error[E0423]: expected value, found struct `Vec` - --> $DIR/issue-22692.rs:31:9 - | -LL | Vec.new - | ^^^ -... -LL | let _ = create!(type field); - | ------------------- in this macro invocation - | - = note: this error originates in the macro `create` (in Nightly builds, run with -Z macro-backtrace for more info) -help: use the path separator to refer to an item - | -LL - Vec.new -LL + Vec::new - | - -error[E0423]: expected value, found struct `std::cell::Cell` - --> $DIR/issue-22692.rs:17:9 - | -LL | ::std::cell::Cell - | ^^^^^^^^^^^^^^^^^ -... -LL | let _ = create!(macro method); - | --------------------- in this macro invocation - | - = note: this error originates in the macro `Type` which comes from the expansion of the macro `create` (in Nightly builds, run with -Z macro-backtrace for more info) -help: use the path separator to refer to an item - | -LL - Type!().new(0) -LL + ::new(0) - | - -error: aborting due to 8 previous errors - -For more information about this error, try `rustc --explain E0423`. -- cgit 1.4.1-3-g733a5 From 78ddabf31d3147a19be77c3b38b49fe60915d75a Mon Sep 17 00:00:00 2001 From: Patryk Wychowaniec Date: Sun, 13 Oct 2024 14:58:44 +0200 Subject: Create a generic AVR target: avr-none This commit removes the `avr-unknown-gnu-atmega328` target and replaces it with a more generic `avr-none` variant that must be specialized with the `-C target-cpu` flag (e.g. `-C target-cpu=atmega328p`). --- compiler/rustc_codegen_ssa/src/back/link.rs | 1 + compiler/rustc_codegen_ssa/src/back/linker.rs | 12 + compiler/rustc_target/src/spec/base/avr.rs | 337 ++++++++++++++++++ compiler/rustc_target/src/spec/base/avr_gnu.rs | 377 --------------------- compiler/rustc_target/src/spec/base/mod.rs | 2 +- compiler/rustc_target/src/spec/mod.rs | 9 +- compiler/rustc_target/src/spec/targets/avr_none.rs | 32 ++ .../src/spec/targets/avr_unknown_gnu_atmega328.rs | 5 - src/doc/rustc/src/platform-support.md | 2 +- src/doc/rustc/src/platform-support/avr-none.md | 81 +++++ src/tools/compiletest/src/header/tests.rs | 3 + .../run-make-support/src/external_deps/rustc.rs | 7 + tests/assembly/asm/avr-modifiers.rs | 2 +- tests/assembly/asm/avr-types.rs | 2 +- tests/assembly/targets/targets-pe.rs | 6 +- tests/codegen/asm/avr-clobbers.rs | 2 +- tests/codegen/avr/avr-func-addrspace.rs | 2 +- tests/run-make/avr-rjmp-offset/rmake.rs | 4 +- .../feature-gate-abi-avr-interrupt.rs | 2 +- tests/ui/repr/16-bit-repr-c-enum.rs | 2 +- 20 files changed, 493 insertions(+), 397 deletions(-) create mode 100644 compiler/rustc_target/src/spec/base/avr.rs delete mode 100644 compiler/rustc_target/src/spec/base/avr_gnu.rs create mode 100644 compiler/rustc_target/src/spec/targets/avr_none.rs delete mode 100644 compiler/rustc_target/src/spec/targets/avr_unknown_gnu_atmega328.rs create mode 100644 src/doc/rustc/src/platform-support/avr-none.md (limited to 'src/tools') diff --git a/compiler/rustc_codegen_ssa/src/back/link.rs b/compiler/rustc_codegen_ssa/src/back/link.rs index 105a4cb81f0..0399ea77c72 100644 --- a/compiler/rustc_codegen_ssa/src/back/link.rs +++ b/compiler/rustc_codegen_ssa/src/back/link.rs @@ -1990,6 +1990,7 @@ fn add_pre_link_args(cmd: &mut dyn Linker, sess: &Session, flavor: LinkerFlavor) if let Some(args) = sess.target.pre_link_args.get(&flavor) { cmd.verbatim_args(args.iter().map(Deref::deref)); } + cmd.verbatim_args(&sess.opts.unstable_opts.pre_link_args); } diff --git a/compiler/rustc_codegen_ssa/src/back/linker.rs b/compiler/rustc_codegen_ssa/src/back/linker.rs index e3ace01c1eb..8900405c1b8 100644 --- a/compiler/rustc_codegen_ssa/src/back/linker.rs +++ b/compiler/rustc_codegen_ssa/src/back/linker.rs @@ -153,6 +153,7 @@ pub(crate) fn get_linker<'a>( hinted_static: None, is_ld: cc == Cc::No, is_gnu: flavor.is_gnu(), + uses_lld: flavor.uses_lld(), }) as Box, LinkerFlavor::Msvc(..) => Box::new(MsvcLinker { cmd, sess }) as Box, LinkerFlavor::EmCc => Box::new(EmLinker { cmd, sess }) as Box, @@ -361,6 +362,7 @@ struct GccLinker<'a> { // Link as ld is_ld: bool, is_gnu: bool, + uses_lld: bool, } impl<'a> GccLinker<'a> { @@ -552,6 +554,7 @@ impl<'a> Linker for GccLinker<'a> { self.link_args(&["--entry", "_initialize"]); } } + // VxWorks compiler driver introduced `--static-crt` flag specifically for rustc, // it switches linking for libc and similar system libraries to static without using // any `#[link]` attributes in the `libc` crate, see #72782 for details. @@ -567,6 +570,15 @@ impl<'a> Linker for GccLinker<'a> { { self.cc_arg("--static-crt"); } + + // avr-none doesn't have default ISA, users must specify which specific + // CPU (well, microcontroller) they are targetting using `-Ctarget-cpu`. + // + // Currently this makes sense only when using avr-gcc as a linker, since + // it brings a couple of hand-written important intrinsics from libgcc. + if self.sess.target.arch == "avr" && !self.uses_lld { + self.verbatim_arg(format!("-mmcu={}", self.target_cpu)); + } } fn link_dylib_by_name(&mut self, name: &str, verbatim: bool, as_needed: bool) { diff --git a/compiler/rustc_target/src/spec/base/avr.rs b/compiler/rustc_target/src/spec/base/avr.rs new file mode 100644 index 00000000000..85b73e61e52 --- /dev/null +++ b/compiler/rustc_target/src/spec/base/avr.rs @@ -0,0 +1,337 @@ +use object::elf; + +/// Resolve the value of the EF_AVR_ARCH field for AVR ELF files, given the +/// name of the target CPU / MCU. +/// +/// In ELF files using the AVR architecture, the lower 7 bits of the e_flags +/// field is a code that identifies the "ISA revision" of the object code. +/// +/// This flag is generally set by AVR compilers in their output ELF files, +/// and linkers like avr-ld check this flag in all of their input files to +/// make sure they are compiled with the same ISA revision. +pub fn ef_avr_arch(target_cpu: &str) -> u32 { + // Adapted from llvm-project/llvm/lib/target/AVR/AVRDevices.td + match target_cpu { + // Generic MCUs + "avr1" => elf::EF_AVR_ARCH_AVR1, + "avr2" => elf::EF_AVR_ARCH_AVR2, + "avr25" => elf::EF_AVR_ARCH_AVR25, + "avr3" => elf::EF_AVR_ARCH_AVR3, + "avr31" => elf::EF_AVR_ARCH_AVR31, + "avr35" => elf::EF_AVR_ARCH_AVR35, + "avr4" => elf::EF_AVR_ARCH_AVR4, + "avr5" => elf::EF_AVR_ARCH_AVR5, + "avr51" => elf::EF_AVR_ARCH_AVR51, + "avr6" => elf::EF_AVR_ARCH_AVR6, + "avrxmega1" => elf::EF_AVR_ARCH_XMEGA1, + "avrxmega2" => elf::EF_AVR_ARCH_XMEGA2, + "avrxmega3" => elf::EF_AVR_ARCH_XMEGA3, + "avrxmega4" => elf::EF_AVR_ARCH_XMEGA4, + "avrxmega5" => elf::EF_AVR_ARCH_XMEGA5, + "avrxmega6" => elf::EF_AVR_ARCH_XMEGA6, + "avrxmega7" => elf::EF_AVR_ARCH_XMEGA7, + "avrtiny" => elf::EF_AVR_ARCH_AVRTINY, + + // Specific MCUs + "at90s1200" => elf::EF_AVR_ARCH_AVR1, + "attiny11" => elf::EF_AVR_ARCH_AVR1, + "attiny12" => elf::EF_AVR_ARCH_AVR1, + "attiny15" => elf::EF_AVR_ARCH_AVR1, + "attiny28" => elf::EF_AVR_ARCH_AVR1, + "at90s2313" => elf::EF_AVR_ARCH_AVR2, + "at90s2323" => elf::EF_AVR_ARCH_AVR2, + "at90s2333" => elf::EF_AVR_ARCH_AVR2, + "at90s2343" => elf::EF_AVR_ARCH_AVR2, + "attiny22" => elf::EF_AVR_ARCH_AVR2, + "attiny26" => elf::EF_AVR_ARCH_AVR2, + "at86rf401" => elf::EF_AVR_ARCH_AVR25, + "at90s4414" => elf::EF_AVR_ARCH_AVR2, + "at90s4433" => elf::EF_AVR_ARCH_AVR2, + "at90s4434" => elf::EF_AVR_ARCH_AVR2, + "at90s8515" => elf::EF_AVR_ARCH_AVR2, + "at90c8534" => elf::EF_AVR_ARCH_AVR2, + "at90s8535" => elf::EF_AVR_ARCH_AVR2, + "ata5272" => elf::EF_AVR_ARCH_AVR25, + "ata6616c" => elf::EF_AVR_ARCH_AVR25, + "attiny13" => elf::EF_AVR_ARCH_AVR25, + "attiny13a" => elf::EF_AVR_ARCH_AVR25, + "attiny2313" => elf::EF_AVR_ARCH_AVR25, + "attiny2313a" => elf::EF_AVR_ARCH_AVR25, + "attiny24" => elf::EF_AVR_ARCH_AVR25, + "attiny24a" => elf::EF_AVR_ARCH_AVR25, + "attiny4313" => elf::EF_AVR_ARCH_AVR25, + "attiny44" => elf::EF_AVR_ARCH_AVR25, + "attiny44a" => elf::EF_AVR_ARCH_AVR25, + "attiny84" => elf::EF_AVR_ARCH_AVR25, + "attiny84a" => elf::EF_AVR_ARCH_AVR25, + "attiny25" => elf::EF_AVR_ARCH_AVR25, + "attiny45" => elf::EF_AVR_ARCH_AVR25, + "attiny85" => elf::EF_AVR_ARCH_AVR25, + "attiny261" => elf::EF_AVR_ARCH_AVR25, + "attiny261a" => elf::EF_AVR_ARCH_AVR25, + "attiny441" => elf::EF_AVR_ARCH_AVR25, + "attiny461" => elf::EF_AVR_ARCH_AVR25, + "attiny461a" => elf::EF_AVR_ARCH_AVR25, + "attiny841" => elf::EF_AVR_ARCH_AVR25, + "attiny861" => elf::EF_AVR_ARCH_AVR25, + "attiny861a" => elf::EF_AVR_ARCH_AVR25, + "attiny87" => elf::EF_AVR_ARCH_AVR25, + "attiny43u" => elf::EF_AVR_ARCH_AVR25, + "attiny48" => elf::EF_AVR_ARCH_AVR25, + "attiny88" => elf::EF_AVR_ARCH_AVR25, + "attiny828" => elf::EF_AVR_ARCH_AVR25, + "at43usb355" => elf::EF_AVR_ARCH_AVR3, + "at76c711" => elf::EF_AVR_ARCH_AVR3, + "atmega103" => elf::EF_AVR_ARCH_AVR31, + "at43usb320" => elf::EF_AVR_ARCH_AVR31, + "attiny167" => elf::EF_AVR_ARCH_AVR35, + "at90usb82" => elf::EF_AVR_ARCH_AVR35, + "at90usb162" => elf::EF_AVR_ARCH_AVR35, + "ata5505" => elf::EF_AVR_ARCH_AVR35, + "ata6617c" => elf::EF_AVR_ARCH_AVR35, + "ata664251" => elf::EF_AVR_ARCH_AVR35, + "atmega8u2" => elf::EF_AVR_ARCH_AVR35, + "atmega16u2" => elf::EF_AVR_ARCH_AVR35, + "atmega32u2" => elf::EF_AVR_ARCH_AVR35, + "attiny1634" => elf::EF_AVR_ARCH_AVR35, + "atmega8" => elf::EF_AVR_ARCH_AVR4, + "ata6289" => elf::EF_AVR_ARCH_AVR4, + "atmega8a" => elf::EF_AVR_ARCH_AVR4, + "ata6285" => elf::EF_AVR_ARCH_AVR4, + "ata6286" => elf::EF_AVR_ARCH_AVR4, + "ata6612c" => elf::EF_AVR_ARCH_AVR4, + "atmega48" => elf::EF_AVR_ARCH_AVR4, + "atmega48a" => elf::EF_AVR_ARCH_AVR4, + "atmega48pa" => elf::EF_AVR_ARCH_AVR4, + "atmega48pb" => elf::EF_AVR_ARCH_AVR4, + "atmega48p" => elf::EF_AVR_ARCH_AVR4, + "atmega88" => elf::EF_AVR_ARCH_AVR4, + "atmega88a" => elf::EF_AVR_ARCH_AVR4, + "atmega88p" => elf::EF_AVR_ARCH_AVR4, + "atmega88pa" => elf::EF_AVR_ARCH_AVR4, + "atmega88pb" => elf::EF_AVR_ARCH_AVR4, + "atmega8515" => elf::EF_AVR_ARCH_AVR4, + "atmega8535" => elf::EF_AVR_ARCH_AVR4, + "atmega8hva" => elf::EF_AVR_ARCH_AVR4, + "at90pwm1" => elf::EF_AVR_ARCH_AVR4, + "at90pwm2" => elf::EF_AVR_ARCH_AVR4, + "at90pwm2b" => elf::EF_AVR_ARCH_AVR4, + "at90pwm3" => elf::EF_AVR_ARCH_AVR4, + "at90pwm3b" => elf::EF_AVR_ARCH_AVR4, + "at90pwm81" => elf::EF_AVR_ARCH_AVR4, + "ata5702m322" => elf::EF_AVR_ARCH_AVR5, + "ata5782" => elf::EF_AVR_ARCH_AVR5, + "ata5790" => elf::EF_AVR_ARCH_AVR5, + "ata5790n" => elf::EF_AVR_ARCH_AVR5, + "ata5791" => elf::EF_AVR_ARCH_AVR5, + "ata5795" => elf::EF_AVR_ARCH_AVR5, + "ata5831" => elf::EF_AVR_ARCH_AVR5, + "ata6613c" => elf::EF_AVR_ARCH_AVR5, + "ata6614q" => elf::EF_AVR_ARCH_AVR5, + "ata8210" => elf::EF_AVR_ARCH_AVR5, + "ata8510" => elf::EF_AVR_ARCH_AVR5, + "atmega16" => elf::EF_AVR_ARCH_AVR5, + "atmega16a" => elf::EF_AVR_ARCH_AVR5, + "atmega161" => elf::EF_AVR_ARCH_AVR5, + "atmega162" => elf::EF_AVR_ARCH_AVR5, + "atmega163" => elf::EF_AVR_ARCH_AVR5, + "atmega164a" => elf::EF_AVR_ARCH_AVR5, + "atmega164p" => elf::EF_AVR_ARCH_AVR5, + "atmega164pa" => elf::EF_AVR_ARCH_AVR5, + "atmega165" => elf::EF_AVR_ARCH_AVR5, + "atmega165a" => elf::EF_AVR_ARCH_AVR5, + "atmega165p" => elf::EF_AVR_ARCH_AVR5, + "atmega165pa" => elf::EF_AVR_ARCH_AVR5, + "atmega168" => elf::EF_AVR_ARCH_AVR5, + "atmega168a" => elf::EF_AVR_ARCH_AVR5, + "atmega168p" => elf::EF_AVR_ARCH_AVR5, + "atmega168pa" => elf::EF_AVR_ARCH_AVR5, + "atmega168pb" => elf::EF_AVR_ARCH_AVR5, + "atmega169" => elf::EF_AVR_ARCH_AVR5, + "atmega169a" => elf::EF_AVR_ARCH_AVR5, + "atmega169p" => elf::EF_AVR_ARCH_AVR5, + "atmega169pa" => elf::EF_AVR_ARCH_AVR5, + "atmega32" => elf::EF_AVR_ARCH_AVR5, + "atmega32a" => elf::EF_AVR_ARCH_AVR5, + "atmega323" => elf::EF_AVR_ARCH_AVR5, + "atmega324a" => elf::EF_AVR_ARCH_AVR5, + "atmega324p" => elf::EF_AVR_ARCH_AVR5, + "atmega324pa" => elf::EF_AVR_ARCH_AVR5, + "atmega324pb" => elf::EF_AVR_ARCH_AVR5, + "atmega325" => elf::EF_AVR_ARCH_AVR5, + "atmega325a" => elf::EF_AVR_ARCH_AVR5, + "atmega325p" => elf::EF_AVR_ARCH_AVR5, + "atmega325pa" => elf::EF_AVR_ARCH_AVR5, + "atmega3250" => elf::EF_AVR_ARCH_AVR5, + "atmega3250a" => elf::EF_AVR_ARCH_AVR5, + "atmega3250p" => elf::EF_AVR_ARCH_AVR5, + "atmega3250pa" => elf::EF_AVR_ARCH_AVR5, + "atmega328" => elf::EF_AVR_ARCH_AVR5, + "atmega328p" => elf::EF_AVR_ARCH_AVR5, + "atmega328pb" => elf::EF_AVR_ARCH_AVR5, + "atmega329" => elf::EF_AVR_ARCH_AVR5, + "atmega329a" => elf::EF_AVR_ARCH_AVR5, + "atmega329p" => elf::EF_AVR_ARCH_AVR5, + "atmega329pa" => elf::EF_AVR_ARCH_AVR5, + "atmega3290" => elf::EF_AVR_ARCH_AVR5, + "atmega3290a" => elf::EF_AVR_ARCH_AVR5, + "atmega3290p" => elf::EF_AVR_ARCH_AVR5, + "atmega3290pa" => elf::EF_AVR_ARCH_AVR5, + "atmega406" => elf::EF_AVR_ARCH_AVR5, + "atmega64" => elf::EF_AVR_ARCH_AVR5, + "atmega64a" => elf::EF_AVR_ARCH_AVR5, + "atmega640" => elf::EF_AVR_ARCH_AVR5, + "atmega644" => elf::EF_AVR_ARCH_AVR5, + "atmega644a" => elf::EF_AVR_ARCH_AVR5, + "atmega644p" => elf::EF_AVR_ARCH_AVR5, + "atmega644pa" => elf::EF_AVR_ARCH_AVR5, + "atmega645" => elf::EF_AVR_ARCH_AVR5, + "atmega645a" => elf::EF_AVR_ARCH_AVR5, + "atmega645p" => elf::EF_AVR_ARCH_AVR5, + "atmega649" => elf::EF_AVR_ARCH_AVR5, + "atmega649a" => elf::EF_AVR_ARCH_AVR5, + "atmega649p" => elf::EF_AVR_ARCH_AVR5, + "atmega6450" => elf::EF_AVR_ARCH_AVR5, + "atmega6450a" => elf::EF_AVR_ARCH_AVR5, + "atmega6450p" => elf::EF_AVR_ARCH_AVR5, + "atmega6490" => elf::EF_AVR_ARCH_AVR5, + "atmega6490a" => elf::EF_AVR_ARCH_AVR5, + "atmega6490p" => elf::EF_AVR_ARCH_AVR5, + "atmega64rfr2" => elf::EF_AVR_ARCH_AVR5, + "atmega644rfr2" => elf::EF_AVR_ARCH_AVR5, + "atmega16hva" => elf::EF_AVR_ARCH_AVR5, + "atmega16hva2" => elf::EF_AVR_ARCH_AVR5, + "atmega16hvb" => elf::EF_AVR_ARCH_AVR5, + "atmega16hvbrevb" => elf::EF_AVR_ARCH_AVR5, + "atmega32hvb" => elf::EF_AVR_ARCH_AVR5, + "atmega32hvbrevb" => elf::EF_AVR_ARCH_AVR5, + "atmega64hve" => elf::EF_AVR_ARCH_AVR5, + "atmega64hve2" => elf::EF_AVR_ARCH_AVR5, + "at90can32" => elf::EF_AVR_ARCH_AVR5, + "at90can64" => elf::EF_AVR_ARCH_AVR5, + "at90pwm161" => elf::EF_AVR_ARCH_AVR5, + "at90pwm216" => elf::EF_AVR_ARCH_AVR5, + "at90pwm316" => elf::EF_AVR_ARCH_AVR5, + "atmega32c1" => elf::EF_AVR_ARCH_AVR5, + "atmega64c1" => elf::EF_AVR_ARCH_AVR5, + "atmega16m1" => elf::EF_AVR_ARCH_AVR5, + "atmega32m1" => elf::EF_AVR_ARCH_AVR5, + "atmega64m1" => elf::EF_AVR_ARCH_AVR5, + "atmega16u4" => elf::EF_AVR_ARCH_AVR5, + "atmega32u4" => elf::EF_AVR_ARCH_AVR5, + "atmega32u6" => elf::EF_AVR_ARCH_AVR5, + "at90usb646" => elf::EF_AVR_ARCH_AVR5, + "at90usb647" => elf::EF_AVR_ARCH_AVR5, + "at90scr100" => elf::EF_AVR_ARCH_AVR5, + "at94k" => elf::EF_AVR_ARCH_AVR5, + "m3000" => elf::EF_AVR_ARCH_AVR5, + "atmega128" => elf::EF_AVR_ARCH_AVR51, + "atmega128a" => elf::EF_AVR_ARCH_AVR51, + "atmega1280" => elf::EF_AVR_ARCH_AVR51, + "atmega1281" => elf::EF_AVR_ARCH_AVR51, + "atmega1284" => elf::EF_AVR_ARCH_AVR51, + "atmega1284p" => elf::EF_AVR_ARCH_AVR51, + "atmega128rfa1" => elf::EF_AVR_ARCH_AVR51, + "atmega128rfr2" => elf::EF_AVR_ARCH_AVR51, + "atmega1284rfr2" => elf::EF_AVR_ARCH_AVR51, + "at90can128" => elf::EF_AVR_ARCH_AVR51, + "at90usb1286" => elf::EF_AVR_ARCH_AVR51, + "at90usb1287" => elf::EF_AVR_ARCH_AVR51, + "atmega2560" => elf::EF_AVR_ARCH_AVR6, + "atmega2561" => elf::EF_AVR_ARCH_AVR6, + "atmega256rfr2" => elf::EF_AVR_ARCH_AVR6, + "atmega2564rfr2" => elf::EF_AVR_ARCH_AVR6, + "atxmega16a4" => elf::EF_AVR_ARCH_XMEGA2, + "atxmega16a4u" => elf::EF_AVR_ARCH_XMEGA2, + "atxmega16c4" => elf::EF_AVR_ARCH_XMEGA2, + "atxmega16d4" => elf::EF_AVR_ARCH_XMEGA2, + "atxmega32a4" => elf::EF_AVR_ARCH_XMEGA2, + "atxmega32a4u" => elf::EF_AVR_ARCH_XMEGA2, + "atxmega32c3" => elf::EF_AVR_ARCH_XMEGA2, + "atxmega32c4" => elf::EF_AVR_ARCH_XMEGA2, + "atxmega32d3" => elf::EF_AVR_ARCH_XMEGA2, + "atxmega32d4" => elf::EF_AVR_ARCH_XMEGA2, + "atxmega32e5" => elf::EF_AVR_ARCH_XMEGA2, + "atxmega16e5" => elf::EF_AVR_ARCH_XMEGA2, + "atxmega8e5" => elf::EF_AVR_ARCH_XMEGA2, + "atxmega64a3" => elf::EF_AVR_ARCH_XMEGA4, + "atxmega64a3u" => elf::EF_AVR_ARCH_XMEGA4, + "atxmega64a4u" => elf::EF_AVR_ARCH_XMEGA4, + "atxmega64b1" => elf::EF_AVR_ARCH_XMEGA4, + "atxmega64b3" => elf::EF_AVR_ARCH_XMEGA4, + "atxmega64c3" => elf::EF_AVR_ARCH_XMEGA4, + "atxmega64d3" => elf::EF_AVR_ARCH_XMEGA4, + "atxmega64d4" => elf::EF_AVR_ARCH_XMEGA4, + "atxmega64a1" => elf::EF_AVR_ARCH_XMEGA5, + "atxmega64a1u" => elf::EF_AVR_ARCH_XMEGA5, + "atxmega128a3" => elf::EF_AVR_ARCH_XMEGA6, + "atxmega128a3u" => elf::EF_AVR_ARCH_XMEGA6, + "atxmega128b1" => elf::EF_AVR_ARCH_XMEGA6, + "atxmega128b3" => elf::EF_AVR_ARCH_XMEGA6, + "atxmega128c3" => elf::EF_AVR_ARCH_XMEGA6, + "atxmega128d3" => elf::EF_AVR_ARCH_XMEGA6, + "atxmega128d4" => elf::EF_AVR_ARCH_XMEGA6, + "atxmega192a3" => elf::EF_AVR_ARCH_XMEGA6, + "atxmega192a3u" => elf::EF_AVR_ARCH_XMEGA6, + "atxmega192c3" => elf::EF_AVR_ARCH_XMEGA6, + "atxmega192d3" => elf::EF_AVR_ARCH_XMEGA6, + "atxmega256a3" => elf::EF_AVR_ARCH_XMEGA6, + "atxmega256a3u" => elf::EF_AVR_ARCH_XMEGA6, + "atxmega256a3b" => elf::EF_AVR_ARCH_XMEGA6, + "atxmega256a3bu" => elf::EF_AVR_ARCH_XMEGA6, + "atxmega256c3" => elf::EF_AVR_ARCH_XMEGA6, + "atxmega256d3" => elf::EF_AVR_ARCH_XMEGA6, + "atxmega384c3" => elf::EF_AVR_ARCH_XMEGA6, + "atxmega384d3" => elf::EF_AVR_ARCH_XMEGA6, + "atxmega128a1" => elf::EF_AVR_ARCH_XMEGA7, + "atxmega128a1u" => elf::EF_AVR_ARCH_XMEGA7, + "atxmega128a4u" => elf::EF_AVR_ARCH_XMEGA7, + "attiny4" => elf::EF_AVR_ARCH_AVRTINY, + "attiny5" => elf::EF_AVR_ARCH_AVRTINY, + "attiny9" => elf::EF_AVR_ARCH_AVRTINY, + "attiny10" => elf::EF_AVR_ARCH_AVRTINY, + "attiny20" => elf::EF_AVR_ARCH_AVRTINY, + "attiny40" => elf::EF_AVR_ARCH_AVRTINY, + "attiny102" => elf::EF_AVR_ARCH_AVRTINY, + "attiny104" => elf::EF_AVR_ARCH_AVRTINY, + "attiny202" => elf::EF_AVR_ARCH_XMEGA3, + "attiny402" => elf::EF_AVR_ARCH_XMEGA3, + "attiny204" => elf::EF_AVR_ARCH_XMEGA3, + "attiny404" => elf::EF_AVR_ARCH_XMEGA3, + "attiny804" => elf::EF_AVR_ARCH_XMEGA3, + "attiny1604" => elf::EF_AVR_ARCH_XMEGA3, + "attiny406" => elf::EF_AVR_ARCH_XMEGA3, + "attiny806" => elf::EF_AVR_ARCH_XMEGA3, + "attiny1606" => elf::EF_AVR_ARCH_XMEGA3, + "attiny807" => elf::EF_AVR_ARCH_XMEGA3, + "attiny1607" => elf::EF_AVR_ARCH_XMEGA3, + "attiny212" => elf::EF_AVR_ARCH_XMEGA3, + "attiny412" => elf::EF_AVR_ARCH_XMEGA3, + "attiny214" => elf::EF_AVR_ARCH_XMEGA3, + "attiny414" => elf::EF_AVR_ARCH_XMEGA3, + "attiny814" => elf::EF_AVR_ARCH_XMEGA3, + "attiny1614" => elf::EF_AVR_ARCH_XMEGA3, + "attiny416" => elf::EF_AVR_ARCH_XMEGA3, + "attiny816" => elf::EF_AVR_ARCH_XMEGA3, + "attiny1616" => elf::EF_AVR_ARCH_XMEGA3, + "attiny3216" => elf::EF_AVR_ARCH_XMEGA3, + "attiny417" => elf::EF_AVR_ARCH_XMEGA3, + "attiny817" => elf::EF_AVR_ARCH_XMEGA3, + "attiny1617" => elf::EF_AVR_ARCH_XMEGA3, + "attiny3217" => elf::EF_AVR_ARCH_XMEGA3, + "attiny1624" => elf::EF_AVR_ARCH_XMEGA3, + "attiny1626" => elf::EF_AVR_ARCH_XMEGA3, + "attiny1627" => elf::EF_AVR_ARCH_XMEGA3, + "atmega808" => elf::EF_AVR_ARCH_XMEGA3, + "atmega809" => elf::EF_AVR_ARCH_XMEGA3, + "atmega1608" => elf::EF_AVR_ARCH_XMEGA3, + "atmega1609" => elf::EF_AVR_ARCH_XMEGA3, + "atmega3208" => elf::EF_AVR_ARCH_XMEGA3, + "atmega3209" => elf::EF_AVR_ARCH_XMEGA3, + "atmega4808" => elf::EF_AVR_ARCH_XMEGA3, + "atmega4809" => elf::EF_AVR_ARCH_XMEGA3, + + // Unknown target CPU => Unspecified/generic code + _ => 0, + } +} diff --git a/compiler/rustc_target/src/spec/base/avr_gnu.rs b/compiler/rustc_target/src/spec/base/avr_gnu.rs deleted file mode 100644 index 3554dcfcb4a..00000000000 --- a/compiler/rustc_target/src/spec/base/avr_gnu.rs +++ /dev/null @@ -1,377 +0,0 @@ -use object::elf; - -use crate::spec::{Cc, LinkerFlavor, Lld, RelocModel, Target, TargetOptions}; - -/// A base target for AVR devices using the GNU toolchain. -/// -/// Requires GNU avr-gcc and avr-binutils on the host system. -/// FIXME: Remove the second parameter when const string concatenation is possible. -pub(crate) fn target(target_cpu: &'static str, mmcu: &'static str) -> Target { - Target { - arch: "avr".into(), - metadata: crate::spec::TargetMetadata { - description: None, - tier: None, - host_tools: None, - std: None, - }, - data_layout: "e-P1-p:16:8-i8:8-i16:8-i32:8-i64:8-f32:8-f64:8-n8-a:8".into(), - llvm_target: "avr-unknown-unknown".into(), - pointer_width: 16, - options: TargetOptions { - env: "gnu".into(), - - c_int_width: "16".into(), - cpu: target_cpu.into(), - exe_suffix: ".elf".into(), - - linker: Some("avr-gcc".into()), - eh_frame_header: false, - pre_link_args: TargetOptions::link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &[mmcu]), - late_link_args: TargetOptions::link_args( - LinkerFlavor::Gnu(Cc::Yes, Lld::No), - &["-lgcc"], - ), - max_atomic_width: Some(16), - atomic_cas: false, - relocation_model: RelocModel::Static, - ..TargetOptions::default() - }, - } -} - -/// Resolve the value of the EF_AVR_ARCH field for AVR ELF files, given the -/// name of the target CPU / MCU. -/// -/// In ELF files using the AVR architecture, the lower 7 bits of the e_flags -/// field is a code that identifies the "ISA revision" of the object code. -/// -/// This flag is generally set by AVR compilers in their output ELF files, -/// and linkers like avr-ld check this flag in all of their input files to -/// make sure they are compiled with the same ISA revision. -pub fn ef_avr_arch(target_cpu: &str) -> u32 { - // Adapted from llvm-project/llvm/lib/target/AVR/AVRDevices.td - match target_cpu { - // Generic MCUs - "avr1" => elf::EF_AVR_ARCH_AVR1, - "avr2" => elf::EF_AVR_ARCH_AVR2, - "avr25" => elf::EF_AVR_ARCH_AVR25, - "avr3" => elf::EF_AVR_ARCH_AVR3, - "avr31" => elf::EF_AVR_ARCH_AVR31, - "avr35" => elf::EF_AVR_ARCH_AVR35, - "avr4" => elf::EF_AVR_ARCH_AVR4, - "avr5" => elf::EF_AVR_ARCH_AVR5, - "avr51" => elf::EF_AVR_ARCH_AVR51, - "avr6" => elf::EF_AVR_ARCH_AVR6, - "avrxmega1" => elf::EF_AVR_ARCH_XMEGA1, - "avrxmega2" => elf::EF_AVR_ARCH_XMEGA2, - "avrxmega3" => elf::EF_AVR_ARCH_XMEGA3, - "avrxmega4" => elf::EF_AVR_ARCH_XMEGA4, - "avrxmega5" => elf::EF_AVR_ARCH_XMEGA5, - "avrxmega6" => elf::EF_AVR_ARCH_XMEGA6, - "avrxmega7" => elf::EF_AVR_ARCH_XMEGA7, - "avrtiny" => elf::EF_AVR_ARCH_AVRTINY, - - // Specific MCUs - "at90s1200" => elf::EF_AVR_ARCH_AVR1, - "attiny11" => elf::EF_AVR_ARCH_AVR1, - "attiny12" => elf::EF_AVR_ARCH_AVR1, - "attiny15" => elf::EF_AVR_ARCH_AVR1, - "attiny28" => elf::EF_AVR_ARCH_AVR1, - "at90s2313" => elf::EF_AVR_ARCH_AVR2, - "at90s2323" => elf::EF_AVR_ARCH_AVR2, - "at90s2333" => elf::EF_AVR_ARCH_AVR2, - "at90s2343" => elf::EF_AVR_ARCH_AVR2, - "attiny22" => elf::EF_AVR_ARCH_AVR2, - "attiny26" => elf::EF_AVR_ARCH_AVR2, - "at86rf401" => elf::EF_AVR_ARCH_AVR25, - "at90s4414" => elf::EF_AVR_ARCH_AVR2, - "at90s4433" => elf::EF_AVR_ARCH_AVR2, - "at90s4434" => elf::EF_AVR_ARCH_AVR2, - "at90s8515" => elf::EF_AVR_ARCH_AVR2, - "at90c8534" => elf::EF_AVR_ARCH_AVR2, - "at90s8535" => elf::EF_AVR_ARCH_AVR2, - "ata5272" => elf::EF_AVR_ARCH_AVR25, - "ata6616c" => elf::EF_AVR_ARCH_AVR25, - "attiny13" => elf::EF_AVR_ARCH_AVR25, - "attiny13a" => elf::EF_AVR_ARCH_AVR25, - "attiny2313" => elf::EF_AVR_ARCH_AVR25, - "attiny2313a" => elf::EF_AVR_ARCH_AVR25, - "attiny24" => elf::EF_AVR_ARCH_AVR25, - "attiny24a" => elf::EF_AVR_ARCH_AVR25, - "attiny4313" => elf::EF_AVR_ARCH_AVR25, - "attiny44" => elf::EF_AVR_ARCH_AVR25, - "attiny44a" => elf::EF_AVR_ARCH_AVR25, - "attiny84" => elf::EF_AVR_ARCH_AVR25, - "attiny84a" => elf::EF_AVR_ARCH_AVR25, - "attiny25" => elf::EF_AVR_ARCH_AVR25, - "attiny45" => elf::EF_AVR_ARCH_AVR25, - "attiny85" => elf::EF_AVR_ARCH_AVR25, - "attiny261" => elf::EF_AVR_ARCH_AVR25, - "attiny261a" => elf::EF_AVR_ARCH_AVR25, - "attiny441" => elf::EF_AVR_ARCH_AVR25, - "attiny461" => elf::EF_AVR_ARCH_AVR25, - "attiny461a" => elf::EF_AVR_ARCH_AVR25, - "attiny841" => elf::EF_AVR_ARCH_AVR25, - "attiny861" => elf::EF_AVR_ARCH_AVR25, - "attiny861a" => elf::EF_AVR_ARCH_AVR25, - "attiny87" => elf::EF_AVR_ARCH_AVR25, - "attiny43u" => elf::EF_AVR_ARCH_AVR25, - "attiny48" => elf::EF_AVR_ARCH_AVR25, - "attiny88" => elf::EF_AVR_ARCH_AVR25, - "attiny828" => elf::EF_AVR_ARCH_AVR25, - "at43usb355" => elf::EF_AVR_ARCH_AVR3, - "at76c711" => elf::EF_AVR_ARCH_AVR3, - "atmega103" => elf::EF_AVR_ARCH_AVR31, - "at43usb320" => elf::EF_AVR_ARCH_AVR31, - "attiny167" => elf::EF_AVR_ARCH_AVR35, - "at90usb82" => elf::EF_AVR_ARCH_AVR35, - "at90usb162" => elf::EF_AVR_ARCH_AVR35, - "ata5505" => elf::EF_AVR_ARCH_AVR35, - "ata6617c" => elf::EF_AVR_ARCH_AVR35, - "ata664251" => elf::EF_AVR_ARCH_AVR35, - "atmega8u2" => elf::EF_AVR_ARCH_AVR35, - "atmega16u2" => elf::EF_AVR_ARCH_AVR35, - "atmega32u2" => elf::EF_AVR_ARCH_AVR35, - "attiny1634" => elf::EF_AVR_ARCH_AVR35, - "atmega8" => elf::EF_AVR_ARCH_AVR4, - "ata6289" => elf::EF_AVR_ARCH_AVR4, - "atmega8a" => elf::EF_AVR_ARCH_AVR4, - "ata6285" => elf::EF_AVR_ARCH_AVR4, - "ata6286" => elf::EF_AVR_ARCH_AVR4, - "ata6612c" => elf::EF_AVR_ARCH_AVR4, - "atmega48" => elf::EF_AVR_ARCH_AVR4, - "atmega48a" => elf::EF_AVR_ARCH_AVR4, - "atmega48pa" => elf::EF_AVR_ARCH_AVR4, - "atmega48pb" => elf::EF_AVR_ARCH_AVR4, - "atmega48p" => elf::EF_AVR_ARCH_AVR4, - "atmega88" => elf::EF_AVR_ARCH_AVR4, - "atmega88a" => elf::EF_AVR_ARCH_AVR4, - "atmega88p" => elf::EF_AVR_ARCH_AVR4, - "atmega88pa" => elf::EF_AVR_ARCH_AVR4, - "atmega88pb" => elf::EF_AVR_ARCH_AVR4, - "atmega8515" => elf::EF_AVR_ARCH_AVR4, - "atmega8535" => elf::EF_AVR_ARCH_AVR4, - "atmega8hva" => elf::EF_AVR_ARCH_AVR4, - "at90pwm1" => elf::EF_AVR_ARCH_AVR4, - "at90pwm2" => elf::EF_AVR_ARCH_AVR4, - "at90pwm2b" => elf::EF_AVR_ARCH_AVR4, - "at90pwm3" => elf::EF_AVR_ARCH_AVR4, - "at90pwm3b" => elf::EF_AVR_ARCH_AVR4, - "at90pwm81" => elf::EF_AVR_ARCH_AVR4, - "ata5702m322" => elf::EF_AVR_ARCH_AVR5, - "ata5782" => elf::EF_AVR_ARCH_AVR5, - "ata5790" => elf::EF_AVR_ARCH_AVR5, - "ata5790n" => elf::EF_AVR_ARCH_AVR5, - "ata5791" => elf::EF_AVR_ARCH_AVR5, - "ata5795" => elf::EF_AVR_ARCH_AVR5, - "ata5831" => elf::EF_AVR_ARCH_AVR5, - "ata6613c" => elf::EF_AVR_ARCH_AVR5, - "ata6614q" => elf::EF_AVR_ARCH_AVR5, - "ata8210" => elf::EF_AVR_ARCH_AVR5, - "ata8510" => elf::EF_AVR_ARCH_AVR5, - "atmega16" => elf::EF_AVR_ARCH_AVR5, - "atmega16a" => elf::EF_AVR_ARCH_AVR5, - "atmega161" => elf::EF_AVR_ARCH_AVR5, - "atmega162" => elf::EF_AVR_ARCH_AVR5, - "atmega163" => elf::EF_AVR_ARCH_AVR5, - "atmega164a" => elf::EF_AVR_ARCH_AVR5, - "atmega164p" => elf::EF_AVR_ARCH_AVR5, - "atmega164pa" => elf::EF_AVR_ARCH_AVR5, - "atmega165" => elf::EF_AVR_ARCH_AVR5, - "atmega165a" => elf::EF_AVR_ARCH_AVR5, - "atmega165p" => elf::EF_AVR_ARCH_AVR5, - "atmega165pa" => elf::EF_AVR_ARCH_AVR5, - "atmega168" => elf::EF_AVR_ARCH_AVR5, - "atmega168a" => elf::EF_AVR_ARCH_AVR5, - "atmega168p" => elf::EF_AVR_ARCH_AVR5, - "atmega168pa" => elf::EF_AVR_ARCH_AVR5, - "atmega168pb" => elf::EF_AVR_ARCH_AVR5, - "atmega169" => elf::EF_AVR_ARCH_AVR5, - "atmega169a" => elf::EF_AVR_ARCH_AVR5, - "atmega169p" => elf::EF_AVR_ARCH_AVR5, - "atmega169pa" => elf::EF_AVR_ARCH_AVR5, - "atmega32" => elf::EF_AVR_ARCH_AVR5, - "atmega32a" => elf::EF_AVR_ARCH_AVR5, - "atmega323" => elf::EF_AVR_ARCH_AVR5, - "atmega324a" => elf::EF_AVR_ARCH_AVR5, - "atmega324p" => elf::EF_AVR_ARCH_AVR5, - "atmega324pa" => elf::EF_AVR_ARCH_AVR5, - "atmega324pb" => elf::EF_AVR_ARCH_AVR5, - "atmega325" => elf::EF_AVR_ARCH_AVR5, - "atmega325a" => elf::EF_AVR_ARCH_AVR5, - "atmega325p" => elf::EF_AVR_ARCH_AVR5, - "atmega325pa" => elf::EF_AVR_ARCH_AVR5, - "atmega3250" => elf::EF_AVR_ARCH_AVR5, - "atmega3250a" => elf::EF_AVR_ARCH_AVR5, - "atmega3250p" => elf::EF_AVR_ARCH_AVR5, - "atmega3250pa" => elf::EF_AVR_ARCH_AVR5, - "atmega328" => elf::EF_AVR_ARCH_AVR5, - "atmega328p" => elf::EF_AVR_ARCH_AVR5, - "atmega328pb" => elf::EF_AVR_ARCH_AVR5, - "atmega329" => elf::EF_AVR_ARCH_AVR5, - "atmega329a" => elf::EF_AVR_ARCH_AVR5, - "atmega329p" => elf::EF_AVR_ARCH_AVR5, - "atmega329pa" => elf::EF_AVR_ARCH_AVR5, - "atmega3290" => elf::EF_AVR_ARCH_AVR5, - "atmega3290a" => elf::EF_AVR_ARCH_AVR5, - "atmega3290p" => elf::EF_AVR_ARCH_AVR5, - "atmega3290pa" => elf::EF_AVR_ARCH_AVR5, - "atmega406" => elf::EF_AVR_ARCH_AVR5, - "atmega64" => elf::EF_AVR_ARCH_AVR5, - "atmega64a" => elf::EF_AVR_ARCH_AVR5, - "atmega640" => elf::EF_AVR_ARCH_AVR5, - "atmega644" => elf::EF_AVR_ARCH_AVR5, - "atmega644a" => elf::EF_AVR_ARCH_AVR5, - "atmega644p" => elf::EF_AVR_ARCH_AVR5, - "atmega644pa" => elf::EF_AVR_ARCH_AVR5, - "atmega645" => elf::EF_AVR_ARCH_AVR5, - "atmega645a" => elf::EF_AVR_ARCH_AVR5, - "atmega645p" => elf::EF_AVR_ARCH_AVR5, - "atmega649" => elf::EF_AVR_ARCH_AVR5, - "atmega649a" => elf::EF_AVR_ARCH_AVR5, - "atmega649p" => elf::EF_AVR_ARCH_AVR5, - "atmega6450" => elf::EF_AVR_ARCH_AVR5, - "atmega6450a" => elf::EF_AVR_ARCH_AVR5, - "atmega6450p" => elf::EF_AVR_ARCH_AVR5, - "atmega6490" => elf::EF_AVR_ARCH_AVR5, - "atmega6490a" => elf::EF_AVR_ARCH_AVR5, - "atmega6490p" => elf::EF_AVR_ARCH_AVR5, - "atmega64rfr2" => elf::EF_AVR_ARCH_AVR5, - "atmega644rfr2" => elf::EF_AVR_ARCH_AVR5, - "atmega16hva" => elf::EF_AVR_ARCH_AVR5, - "atmega16hva2" => elf::EF_AVR_ARCH_AVR5, - "atmega16hvb" => elf::EF_AVR_ARCH_AVR5, - "atmega16hvbrevb" => elf::EF_AVR_ARCH_AVR5, - "atmega32hvb" => elf::EF_AVR_ARCH_AVR5, - "atmega32hvbrevb" => elf::EF_AVR_ARCH_AVR5, - "atmega64hve" => elf::EF_AVR_ARCH_AVR5, - "atmega64hve2" => elf::EF_AVR_ARCH_AVR5, - "at90can32" => elf::EF_AVR_ARCH_AVR5, - "at90can64" => elf::EF_AVR_ARCH_AVR5, - "at90pwm161" => elf::EF_AVR_ARCH_AVR5, - "at90pwm216" => elf::EF_AVR_ARCH_AVR5, - "at90pwm316" => elf::EF_AVR_ARCH_AVR5, - "atmega32c1" => elf::EF_AVR_ARCH_AVR5, - "atmega64c1" => elf::EF_AVR_ARCH_AVR5, - "atmega16m1" => elf::EF_AVR_ARCH_AVR5, - "atmega32m1" => elf::EF_AVR_ARCH_AVR5, - "atmega64m1" => elf::EF_AVR_ARCH_AVR5, - "atmega16u4" => elf::EF_AVR_ARCH_AVR5, - "atmega32u4" => elf::EF_AVR_ARCH_AVR5, - "atmega32u6" => elf::EF_AVR_ARCH_AVR5, - "at90usb646" => elf::EF_AVR_ARCH_AVR5, - "at90usb647" => elf::EF_AVR_ARCH_AVR5, - "at90scr100" => elf::EF_AVR_ARCH_AVR5, - "at94k" => elf::EF_AVR_ARCH_AVR5, - "m3000" => elf::EF_AVR_ARCH_AVR5, - "atmega128" => elf::EF_AVR_ARCH_AVR51, - "atmega128a" => elf::EF_AVR_ARCH_AVR51, - "atmega1280" => elf::EF_AVR_ARCH_AVR51, - "atmega1281" => elf::EF_AVR_ARCH_AVR51, - "atmega1284" => elf::EF_AVR_ARCH_AVR51, - "atmega1284p" => elf::EF_AVR_ARCH_AVR51, - "atmega128rfa1" => elf::EF_AVR_ARCH_AVR51, - "atmega128rfr2" => elf::EF_AVR_ARCH_AVR51, - "atmega1284rfr2" => elf::EF_AVR_ARCH_AVR51, - "at90can128" => elf::EF_AVR_ARCH_AVR51, - "at90usb1286" => elf::EF_AVR_ARCH_AVR51, - "at90usb1287" => elf::EF_AVR_ARCH_AVR51, - "atmega2560" => elf::EF_AVR_ARCH_AVR6, - "atmega2561" => elf::EF_AVR_ARCH_AVR6, - "atmega256rfr2" => elf::EF_AVR_ARCH_AVR6, - "atmega2564rfr2" => elf::EF_AVR_ARCH_AVR6, - "atxmega16a4" => elf::EF_AVR_ARCH_XMEGA2, - "atxmega16a4u" => elf::EF_AVR_ARCH_XMEGA2, - "atxmega16c4" => elf::EF_AVR_ARCH_XMEGA2, - "atxmega16d4" => elf::EF_AVR_ARCH_XMEGA2, - "atxmega32a4" => elf::EF_AVR_ARCH_XMEGA2, - "atxmega32a4u" => elf::EF_AVR_ARCH_XMEGA2, - "atxmega32c3" => elf::EF_AVR_ARCH_XMEGA2, - "atxmega32c4" => elf::EF_AVR_ARCH_XMEGA2, - "atxmega32d3" => elf::EF_AVR_ARCH_XMEGA2, - "atxmega32d4" => elf::EF_AVR_ARCH_XMEGA2, - "atxmega32e5" => elf::EF_AVR_ARCH_XMEGA2, - "atxmega16e5" => elf::EF_AVR_ARCH_XMEGA2, - "atxmega8e5" => elf::EF_AVR_ARCH_XMEGA2, - "atxmega64a3" => elf::EF_AVR_ARCH_XMEGA4, - "atxmega64a3u" => elf::EF_AVR_ARCH_XMEGA4, - "atxmega64a4u" => elf::EF_AVR_ARCH_XMEGA4, - "atxmega64b1" => elf::EF_AVR_ARCH_XMEGA4, - "atxmega64b3" => elf::EF_AVR_ARCH_XMEGA4, - "atxmega64c3" => elf::EF_AVR_ARCH_XMEGA4, - "atxmega64d3" => elf::EF_AVR_ARCH_XMEGA4, - "atxmega64d4" => elf::EF_AVR_ARCH_XMEGA4, - "atxmega64a1" => elf::EF_AVR_ARCH_XMEGA5, - "atxmega64a1u" => elf::EF_AVR_ARCH_XMEGA5, - "atxmega128a3" => elf::EF_AVR_ARCH_XMEGA6, - "atxmega128a3u" => elf::EF_AVR_ARCH_XMEGA6, - "atxmega128b1" => elf::EF_AVR_ARCH_XMEGA6, - "atxmega128b3" => elf::EF_AVR_ARCH_XMEGA6, - "atxmega128c3" => elf::EF_AVR_ARCH_XMEGA6, - "atxmega128d3" => elf::EF_AVR_ARCH_XMEGA6, - "atxmega128d4" => elf::EF_AVR_ARCH_XMEGA6, - "atxmega192a3" => elf::EF_AVR_ARCH_XMEGA6, - "atxmega192a3u" => elf::EF_AVR_ARCH_XMEGA6, - "atxmega192c3" => elf::EF_AVR_ARCH_XMEGA6, - "atxmega192d3" => elf::EF_AVR_ARCH_XMEGA6, - "atxmega256a3" => elf::EF_AVR_ARCH_XMEGA6, - "atxmega256a3u" => elf::EF_AVR_ARCH_XMEGA6, - "atxmega256a3b" => elf::EF_AVR_ARCH_XMEGA6, - "atxmega256a3bu" => elf::EF_AVR_ARCH_XMEGA6, - "atxmega256c3" => elf::EF_AVR_ARCH_XMEGA6, - "atxmega256d3" => elf::EF_AVR_ARCH_XMEGA6, - "atxmega384c3" => elf::EF_AVR_ARCH_XMEGA6, - "atxmega384d3" => elf::EF_AVR_ARCH_XMEGA6, - "atxmega128a1" => elf::EF_AVR_ARCH_XMEGA7, - "atxmega128a1u" => elf::EF_AVR_ARCH_XMEGA7, - "atxmega128a4u" => elf::EF_AVR_ARCH_XMEGA7, - "attiny4" => elf::EF_AVR_ARCH_AVRTINY, - "attiny5" => elf::EF_AVR_ARCH_AVRTINY, - "attiny9" => elf::EF_AVR_ARCH_AVRTINY, - "attiny10" => elf::EF_AVR_ARCH_AVRTINY, - "attiny20" => elf::EF_AVR_ARCH_AVRTINY, - "attiny40" => elf::EF_AVR_ARCH_AVRTINY, - "attiny102" => elf::EF_AVR_ARCH_AVRTINY, - "attiny104" => elf::EF_AVR_ARCH_AVRTINY, - "attiny202" => elf::EF_AVR_ARCH_XMEGA3, - "attiny402" => elf::EF_AVR_ARCH_XMEGA3, - "attiny204" => elf::EF_AVR_ARCH_XMEGA3, - "attiny404" => elf::EF_AVR_ARCH_XMEGA3, - "attiny804" => elf::EF_AVR_ARCH_XMEGA3, - "attiny1604" => elf::EF_AVR_ARCH_XMEGA3, - "attiny406" => elf::EF_AVR_ARCH_XMEGA3, - "attiny806" => elf::EF_AVR_ARCH_XMEGA3, - "attiny1606" => elf::EF_AVR_ARCH_XMEGA3, - "attiny807" => elf::EF_AVR_ARCH_XMEGA3, - "attiny1607" => elf::EF_AVR_ARCH_XMEGA3, - "attiny212" => elf::EF_AVR_ARCH_XMEGA3, - "attiny412" => elf::EF_AVR_ARCH_XMEGA3, - "attiny214" => elf::EF_AVR_ARCH_XMEGA3, - "attiny414" => elf::EF_AVR_ARCH_XMEGA3, - "attiny814" => elf::EF_AVR_ARCH_XMEGA3, - "attiny1614" => elf::EF_AVR_ARCH_XMEGA3, - "attiny416" => elf::EF_AVR_ARCH_XMEGA3, - "attiny816" => elf::EF_AVR_ARCH_XMEGA3, - "attiny1616" => elf::EF_AVR_ARCH_XMEGA3, - "attiny3216" => elf::EF_AVR_ARCH_XMEGA3, - "attiny417" => elf::EF_AVR_ARCH_XMEGA3, - "attiny817" => elf::EF_AVR_ARCH_XMEGA3, - "attiny1617" => elf::EF_AVR_ARCH_XMEGA3, - "attiny3217" => elf::EF_AVR_ARCH_XMEGA3, - "attiny1624" => elf::EF_AVR_ARCH_XMEGA3, - "attiny1626" => elf::EF_AVR_ARCH_XMEGA3, - "attiny1627" => elf::EF_AVR_ARCH_XMEGA3, - "atmega808" => elf::EF_AVR_ARCH_XMEGA3, - "atmega809" => elf::EF_AVR_ARCH_XMEGA3, - "atmega1608" => elf::EF_AVR_ARCH_XMEGA3, - "atmega1609" => elf::EF_AVR_ARCH_XMEGA3, - "atmega3208" => elf::EF_AVR_ARCH_XMEGA3, - "atmega3209" => elf::EF_AVR_ARCH_XMEGA3, - "atmega4808" => elf::EF_AVR_ARCH_XMEGA3, - "atmega4809" => elf::EF_AVR_ARCH_XMEGA3, - - // Unknown target CPU => Unspecified/generic code - _ => 0, - } -} diff --git a/compiler/rustc_target/src/spec/base/mod.rs b/compiler/rustc_target/src/spec/base/mod.rs index b9139c8452c..6f88be5d37f 100644 --- a/compiler/rustc_target/src/spec/base/mod.rs +++ b/compiler/rustc_target/src/spec/base/mod.rs @@ -1,7 +1,7 @@ pub(crate) mod aix; pub(crate) mod android; pub(crate) mod apple; -pub(crate) mod avr_gnu; +pub(crate) mod avr; pub(crate) mod bpf; pub(crate) mod cygwin; pub(crate) mod dragonfly; diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs index f7e467b0c11..3b943fc178f 100644 --- a/compiler/rustc_target/src/spec/mod.rs +++ b/compiler/rustc_target/src/spec/mod.rs @@ -60,7 +60,7 @@ pub mod crt_objects; mod base; mod json; -pub use base::avr_gnu::ef_avr_arch; +pub use base::avr::ef_avr_arch; /// Linker is called through a C/C++ compiler. #[derive(Clone, Copy, Debug, Eq, Ord, PartialEq, PartialOrd)] @@ -1797,7 +1797,7 @@ supported_targets! { ("riscv64gc-unknown-fuchsia", riscv64gc_unknown_fuchsia), ("x86_64-unknown-fuchsia", x86_64_unknown_fuchsia), - ("avr-unknown-gnu-atmega328", avr_unknown_gnu_atmega328), + ("avr-none", avr_none), ("x86_64-unknown-l4re-uclibc", x86_64_unknown_l4re_uclibc), @@ -3062,7 +3062,10 @@ impl Target { &self.post_link_args, ] { for (&flavor, flavor_args) in args { - check!(!flavor_args.is_empty(), "linker flavor args must not be empty"); + check!( + !flavor_args.is_empty() || self.arch == "avr", + "linker flavor args must not be empty" + ); // Check that flavors mentioned in link args are compatible with the default flavor. match self.linker_flavor { LinkerFlavor::Gnu(..) => { diff --git a/compiler/rustc_target/src/spec/targets/avr_none.rs b/compiler/rustc_target/src/spec/targets/avr_none.rs new file mode 100644 index 00000000000..91d3197d099 --- /dev/null +++ b/compiler/rustc_target/src/spec/targets/avr_none.rs @@ -0,0 +1,32 @@ +use crate::spec::{Cc, LinkerFlavor, Lld, RelocModel, Target, TargetOptions}; + +pub(crate) fn target() -> Target { + Target { + arch: "avr".into(), + metadata: crate::spec::TargetMetadata { + description: None, + tier: None, + host_tools: None, + std: None, + }, + data_layout: "e-P1-p:16:8-i8:8-i16:8-i32:8-i64:8-f32:8-f64:8-n8-a:8".into(), + llvm_target: "avr-unknown-unknown".into(), + pointer_width: 16, + options: TargetOptions { + c_int_width: "16".into(), + exe_suffix: ".elf".into(), + linker: Some("avr-gcc".into()), + eh_frame_header: false, + pre_link_args: TargetOptions::link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &[]), + late_link_args: TargetOptions::link_args( + LinkerFlavor::Gnu(Cc::Yes, Lld::No), + &["-lgcc"], + ), + max_atomic_width: Some(16), + atomic_cas: false, + relocation_model: RelocModel::Static, + need_explicit_cpu: true, + ..TargetOptions::default() + }, + } +} diff --git a/compiler/rustc_target/src/spec/targets/avr_unknown_gnu_atmega328.rs b/compiler/rustc_target/src/spec/targets/avr_unknown_gnu_atmega328.rs deleted file mode 100644 index c3d6fb72273..00000000000 --- a/compiler/rustc_target/src/spec/targets/avr_unknown_gnu_atmega328.rs +++ /dev/null @@ -1,5 +0,0 @@ -use crate::spec::{Target, base}; - -pub(crate) fn target() -> Target { - base::avr_gnu::target("atmega328", "-mmcu=atmega328") -} diff --git a/src/doc/rustc/src/platform-support.md b/src/doc/rustc/src/platform-support.md index b5cd3864620..c7f4ab48ab1 100644 --- a/src/doc/rustc/src/platform-support.md +++ b/src/doc/rustc/src/platform-support.md @@ -301,7 +301,7 @@ target | std | host | notes [`armv8r-none-eabihf`](platform-support/armv8r-none-eabihf.md) | * | | Bare Armv8-R, hardfloat [`armv7a-nuttx-eabi`](platform-support/nuttx.md) | ✓ | | ARMv7-A with NuttX [`armv7a-nuttx-eabihf`](platform-support/nuttx.md) | ✓ | | ARMv7-A with NuttX, hardfloat -`avr-unknown-gnu-atmega328` | * | | AVR. Requires `-Z build-std=core` +`avr-none` | * | | AVR; requires `-Zbuild-std=core` and `-Ctarget-cpu=...` `bpfeb-unknown-none` | * | | BPF (big endian) `bpfel-unknown-none` | * | | BPF (little endian) `csky-unknown-linux-gnuabiv2` | ✓ | | C-SKY abiv2 Linux (little endian) diff --git a/src/doc/rustc/src/platform-support/avr-none.md b/src/doc/rustc/src/platform-support/avr-none.md new file mode 100644 index 00000000000..9c1836222c1 --- /dev/null +++ b/src/doc/rustc/src/platform-support/avr-none.md @@ -0,0 +1,81 @@ +# `avr-none` + +Series of microcontrollers from Atmel: ATmega8, ATmega328p etc. + +**Tier: 3** + +## Target maintainers + +- [Patryk Wychowaniec](https://github.com/Patryk27) + +## Requirements + +This target is only cross-compiled; x86-64 Linux, x86-64 macOS and aarch64 macOS +hosts are confirmed to work, but in principle any machine able to run rustc and +avr-gcc should be good. + +Compiling for this target requires `avr-gcc` installed, because a couple of +intrinsics (like 32-bit multiplication) rely on [`libgcc`](https://github.com/gcc-mirror/gcc/blob/3269a722b7a03613e9c4e2862bc5088c4a17cc11/libgcc/config/avr/lib1funcs.S) +and can't be provided through `compiler-builtins` yet. This is a limitation that +[we hope to lift in the future](https://github.com/rust-lang/compiler-builtins/issues/711). + +You'll also need to setup the `.cargo/config` file - see below for details. + +## Building the target + +Rust comes with AVR support enabled, you don't have to rebuild the compiler. + +## Building Rust programs + +Install `avr-gcc`: + +```console +# Ubuntu: +$ sudo apt-get install gcc-avr + +# Mac: +$ brew tap osx-cross/avr && brew install avr-gcc + +# NixOS (takes a couple of minutes, since it's not provided through Hydra): +$ nix shell nixpkgs#pkgsCross.avr.buildPackages.gcc11 +``` + +... setup `.cargo/config` for your project: + +```toml +[build] +target = "avr-none" +rustflags = ["-C", "target-cpu=atmega328p"] + +[unstable] +build-std = ["core"] +``` + +... and then simply run: + +```console +$ cargo build --release +``` + +The final binary will be placed into +`./target/avr-none/release/your-project.elf`. + +Note that since AVRs have rather small amounts of registers, ROM and RAM, it's +recommended to always use `--release` to avoid running out of space. + +Also, please note that specifying `-C target-cpu` is required - here's a list of +the possible variants: + +https://github.com/llvm/llvm-project/blob/093d4db2f3c874d4683fb01194b00dbb20e5c713/clang/lib/Basic/Targets/AVR.cpp#L32 + +## Testing + +You can use [`simavr`](https://github.com/buserror/simavr) to emulate the +resulting firmware on your machine: + +```console +$ simavr -m atmega328p ./target/avr-none/release/your-project.elf +``` + +Alternatively, if you want to write a couple of actual `#[test]`s, you can use +[`avr-tester`](https://github.com/Patryk27/avr-tester). diff --git a/src/tools/compiletest/src/header/tests.rs b/src/tools/compiletest/src/header/tests.rs index 55292c46bba..c65f10a52bd 100644 --- a/src/tools/compiletest/src/header/tests.rs +++ b/src/tools/compiletest/src/header/tests.rs @@ -465,7 +465,10 @@ fn profiler_runtime() { #[test] fn asm_support() { let asms = [ + #[cfg(bootstrap)] ("avr-unknown-gnu-atmega328", false), + #[cfg(not(bootstrap))] + ("avr-none", false), ("i686-unknown-netbsd", true), ("riscv32gc-unknown-linux-gnu", true), ("riscv64imac-unknown-none-elf", true), diff --git a/src/tools/run-make-support/src/external_deps/rustc.rs b/src/tools/run-make-support/src/external_deps/rustc.rs index fd4a20278ad..710ba025830 100644 --- a/src/tools/run-make-support/src/external_deps/rustc.rs +++ b/src/tools/run-make-support/src/external_deps/rustc.rs @@ -253,6 +253,13 @@ impl Rustc { self } + /// Specify the target CPU. + pub fn target_cpu>(&mut self, target_cpu: S) -> &mut Self { + let target_cpu = target_cpu.as_ref(); + self.cmd.arg(format!("-Ctarget-cpu={target_cpu}")); + self + } + /// Specify the crate type. pub fn crate_type(&mut self, crate_type: &str) -> &mut Self { self.cmd.arg("--crate-type"); diff --git a/tests/assembly/asm/avr-modifiers.rs b/tests/assembly/asm/avr-modifiers.rs index 585fdd7b725..124cad9bef6 100644 --- a/tests/assembly/asm/avr-modifiers.rs +++ b/tests/assembly/asm/avr-modifiers.rs @@ -1,6 +1,6 @@ //@ add-core-stubs //@ assembly-output: emit-asm -//@ compile-flags: --target avr-unknown-gnu-atmega328 +//@ compile-flags: --target avr-none -C target-cpu=atmega328p //@ needs-llvm-components: avr #![feature(no_core, asm_experimental_arch)] diff --git a/tests/assembly/asm/avr-types.rs b/tests/assembly/asm/avr-types.rs index 25cf3ec3b4b..309405f4d51 100644 --- a/tests/assembly/asm/avr-types.rs +++ b/tests/assembly/asm/avr-types.rs @@ -1,6 +1,6 @@ //@ add-core-stubs //@ assembly-output: emit-asm -//@ compile-flags: --target avr-unknown-gnu-atmega328 +//@ compile-flags: --target avr-none -C target-cpu=atmega328p //@ needs-llvm-components: avr #![feature(no_core, asm_experimental_arch)] diff --git a/tests/assembly/targets/targets-pe.rs b/tests/assembly/targets/targets-pe.rs index 1fa4dc821dd..b74d0181c4d 100644 --- a/tests/assembly/targets/targets-pe.rs +++ b/tests/assembly/targets/targets-pe.rs @@ -15,9 +15,9 @@ //@ revisions: arm64ec_pc_windows_msvc //@ [arm64ec_pc_windows_msvc] compile-flags: --target arm64ec-pc-windows-msvc //@ [arm64ec_pc_windows_msvc] needs-llvm-components: aarch64 -//@ revisions: avr_unknown_gnu_atmega328 -//@ [avr_unknown_gnu_atmega328] compile-flags: --target avr-unknown-gnu-atmega328 -//@ [avr_unknown_gnu_atmega328] needs-llvm-components: avr +//@ revisions: avr_none +//@ [avr_none] compile-flags: --target avr-none -C target-cpu=atmega328p +//@ [avr_none] needs-llvm-components: avr //@ revisions: bpfeb_unknown_none //@ [bpfeb_unknown_none] compile-flags: --target bpfeb-unknown-none //@ [bpfeb_unknown_none] needs-llvm-components: bpf diff --git a/tests/codegen/asm/avr-clobbers.rs b/tests/codegen/asm/avr-clobbers.rs index 56218cd7bcf..9451127bf04 100644 --- a/tests/codegen/asm/avr-clobbers.rs +++ b/tests/codegen/asm/avr-clobbers.rs @@ -1,6 +1,6 @@ //@ add-core-stubs //@ assembly-output: emit-asm -//@ compile-flags: --target avr-unknown-gnu-atmega328 +//@ compile-flags: --target avr-none -C target-cpu=atmega328p //@ needs-llvm-components: avr #![crate_type = "rlib"] diff --git a/tests/codegen/avr/avr-func-addrspace.rs b/tests/codegen/avr/avr-func-addrspace.rs index ed8acccb1ad..2ec7c86b5f4 100644 --- a/tests/codegen/avr/avr-func-addrspace.rs +++ b/tests/codegen/avr/avr-func-addrspace.rs @@ -1,4 +1,4 @@ -//@ compile-flags: -Copt-level=3 --target=avr-unknown-gnu-atmega328 --crate-type=rlib -C panic=abort +//@ compile-flags: -Copt-level=3 --target=avr-none -C target-cpu=atmega328p --crate-type=rlib -C panic=abort //@ needs-llvm-components: avr // This test validates that function pointers can be stored in global variables diff --git a/tests/run-make/avr-rjmp-offset/rmake.rs b/tests/run-make/avr-rjmp-offset/rmake.rs index de64b724eed..73b6ab3977e 100644 --- a/tests/run-make/avr-rjmp-offset/rmake.rs +++ b/tests/run-make/avr-rjmp-offset/rmake.rs @@ -22,7 +22,8 @@ fn main() { .input("avr-rjmp-offsets.rs") .opt_level("s") .panic("abort") - .target("avr-unknown-gnu-atmega328") + .target("avr-none") + .target_cpu("avr") // normally one links with `avr-gcc`, but this is not available in CI, // hence this test diverges from the default behavior to enable linking // at all, which is necessary for the test (to resolve the labels). To @@ -49,6 +50,7 @@ fn main() { // of the Rust compiler did produce a label `rjmp .-4` (misses the first // instruction in the loop). assert!(disassembly.contains("
"), "no main function in output"); + disassembly .trim() .lines() diff --git a/tests/ui/feature-gates/feature-gate-abi-avr-interrupt.rs b/tests/ui/feature-gates/feature-gate-abi-avr-interrupt.rs index 5386628a8e0..ce3d3fc645d 100644 --- a/tests/ui/feature-gates/feature-gate-abi-avr-interrupt.rs +++ b/tests/ui/feature-gates/feature-gate-abi-avr-interrupt.rs @@ -1,5 +1,5 @@ //@ needs-llvm-components: avr -//@ compile-flags: --target=avr-unknown-gnu-atmega328 --crate-type=rlib +//@ compile-flags: --target=avr-none -C target-cpu=atmega328p --crate-type=rlib #![no_core] #![feature(no_core, lang_items)] #[lang="sized"] diff --git a/tests/ui/repr/16-bit-repr-c-enum.rs b/tests/ui/repr/16-bit-repr-c-enum.rs index 2b6bbf12650..011076882d2 100644 --- a/tests/ui/repr/16-bit-repr-c-enum.rs +++ b/tests/ui/repr/16-bit-repr-c-enum.rs @@ -2,7 +2,7 @@ //@ revisions: avr msp430 // //@ [avr] needs-llvm-components: avr -//@ [avr] compile-flags: --target=avr-unknown-gnu-atmega328 --crate-type=rlib +//@ [avr] compile-flags: --target=avr-none -C target-cpu=atmega328p --crate-type=rlib //@ [msp430] needs-llvm-components: msp430 //@ [msp430] compile-flags: --target=msp430-none-elf --crate-type=rlib #![feature(no_core, lang_items, intrinsics, staged_api, rustc_attrs)] -- cgit 1.4.1-3-g733a5 From cae9ebbe1e09c2878d56ab1425d3765f450fd5fe Mon Sep 17 00:00:00 2001 From: Nicholas Nethercote Date: Wed, 19 Feb 2025 14:08:52 +1100 Subject: Simplify `Postorder` customization. `Postorder` has a `C: Customization<'tcx>` parameter, that gives it flexibility about how it computes successors. But in practice, there are only two `impls` of `Customization`, and one is for the unit type. This commit simplifies things by removing the generic parameter and replacing it with an `Option`. --- compiler/rustc_middle/src/mir/basic_blocks.rs | 2 +- compiler/rustc_middle/src/mir/traversal.rs | 47 ++++++++------------------- src/tools/clippy/clippy_utils/src/mir/mod.rs | 2 +- 3 files changed, 15 insertions(+), 36 deletions(-) (limited to 'src/tools') diff --git a/compiler/rustc_middle/src/mir/basic_blocks.rs b/compiler/rustc_middle/src/mir/basic_blocks.rs index 107c3198525..171542d1279 100644 --- a/compiler/rustc_middle/src/mir/basic_blocks.rs +++ b/compiler/rustc_middle/src/mir/basic_blocks.rs @@ -79,7 +79,7 @@ impl<'tcx> BasicBlocks<'tcx> { #[inline] pub fn reverse_postorder(&self) -> &[BasicBlock] { self.cache.reverse_postorder.get_or_init(|| { - let mut rpo: Vec<_> = Postorder::new(&self.basic_blocks, START_BLOCK, ()).collect(); + let mut rpo: Vec<_> = Postorder::new(&self.basic_blocks, START_BLOCK, None).collect(); rpo.reverse(); rpo }) diff --git a/compiler/rustc_middle/src/mir/traversal.rs b/compiler/rustc_middle/src/mir/traversal.rs index 0e7dcc24daf..5950ac295af 100644 --- a/compiler/rustc_middle/src/mir/traversal.rs +++ b/compiler/rustc_middle/src/mir/traversal.rs @@ -104,23 +104,21 @@ impl<'a, 'tcx> Iterator for Preorder<'a, 'tcx> { /// ``` /// /// A Postorder traversal of this graph is `D B C A` or `D C B A` -pub struct Postorder<'a, 'tcx, C> { +pub struct Postorder<'a, 'tcx> { basic_blocks: &'a IndexSlice>, visited: DenseBitSet, visit_stack: Vec<(BasicBlock, Successors<'a>)>, root_is_start_block: bool, - extra: C, + /// A non-empty `extra` allows for a precise calculation of the successors. + extra: Option<(TyCtxt<'tcx>, Instance<'tcx>)>, } -impl<'a, 'tcx, C> Postorder<'a, 'tcx, C> -where - C: Customization<'tcx>, -{ +impl<'a, 'tcx> Postorder<'a, 'tcx> { pub fn new( basic_blocks: &'a IndexSlice>, root: BasicBlock, - extra: C, - ) -> Postorder<'a, 'tcx, C> { + extra: Option<(TyCtxt<'tcx>, Instance<'tcx>)>, + ) -> Postorder<'a, 'tcx> { let mut po = Postorder { basic_blocks, visited: DenseBitSet::new_empty(basic_blocks.len()), @@ -140,7 +138,11 @@ where return; } let data = &self.basic_blocks[bb]; - let successors = C::successors(data, self.extra); + let successors = if let Some(extra) = self.extra { + data.mono_successors(extra.0, extra.1) + } else { + data.terminator().successors() + }; self.visit_stack.push((bb, successors)); } @@ -198,10 +200,7 @@ where } } -impl<'tcx, C> Iterator for Postorder<'_, 'tcx, C> -where - C: Customization<'tcx>, -{ +impl<'tcx> Iterator for Postorder<'_, 'tcx> { type Item = BasicBlock; fn next(&mut self) -> Option { @@ -241,32 +240,12 @@ pub fn postorder<'a, 'tcx>( reverse_postorder(body).rev() } -/// Lets us plug in some additional logic and data into a Postorder traversal. Or not. -pub trait Customization<'tcx>: Copy { - fn successors<'a>(_: &'a BasicBlockData<'tcx>, _: Self) -> Successors<'a>; -} - -impl<'tcx> Customization<'tcx> for () { - fn successors<'a>(data: &'a BasicBlockData<'tcx>, _: ()) -> Successors<'a> { - data.terminator().successors() - } -} - -impl<'tcx> Customization<'tcx> for (TyCtxt<'tcx>, Instance<'tcx>) { - fn successors<'a>( - data: &'a BasicBlockData<'tcx>, - (tcx, instance): (TyCtxt<'tcx>, Instance<'tcx>), - ) -> Successors<'a> { - data.mono_successors(tcx, instance) - } -} - pub fn mono_reachable_reverse_postorder<'a, 'tcx>( body: &'a Body<'tcx>, tcx: TyCtxt<'tcx>, instance: Instance<'tcx>, ) -> Vec { - let mut iter = Postorder::new(&body.basic_blocks, START_BLOCK, (tcx, instance)); + let mut iter = Postorder::new(&body.basic_blocks, START_BLOCK, Some((tcx, instance))); let mut items = Vec::with_capacity(body.basic_blocks.len()); while let Some(block) = iter.next() { items.push(block); diff --git a/src/tools/clippy/clippy_utils/src/mir/mod.rs b/src/tools/clippy/clippy_utils/src/mir/mod.rs index 637c0bafd96..ffcfcd240ea 100644 --- a/src/tools/clippy/clippy_utils/src/mir/mod.rs +++ b/src/tools/clippy/clippy_utils/src/mir/mod.rs @@ -30,7 +30,7 @@ pub fn visit_local_usage(locals: &[Local], mir: &Body<'_>, location: Location) - locals.len() ]; - traversal::Postorder::new(&mir.basic_blocks, location.block, ()) + traversal::Postorder::new(&mir.basic_blocks, location.block, None) .collect::>() .into_iter() .rev() -- cgit 1.4.1-3-g733a5 From 32a1ff1aafba04670f557c7175d6962148a0260f Mon Sep 17 00:00:00 2001 From: Florian Bartels Date: Thu, 20 Feb 2025 16:40:50 +0000 Subject: Make x86 QNX target name consistent with other Rust targets --- compiler/rustc_target/src/spec/mod.rs | 2 +- .../src/spec/targets/i586_pc_nto_qnx700.rs | 30 ---------------------- .../src/spec/targets/i686_pc_nto_qnx700.rs | 30 ++++++++++++++++++++++ src/doc/rustc/src/platform-support.md | 2 +- src/doc/rustc/src/platform-support/nto-qnx.md | 2 +- src/tools/tidy/src/target_policy.rs | 1 + tests/assembly/targets/targets-elf.rs | 6 ++--- 7 files changed, 37 insertions(+), 36 deletions(-) delete mode 100644 compiler/rustc_target/src/spec/targets/i586_pc_nto_qnx700.rs create mode 100644 compiler/rustc_target/src/spec/targets/i686_pc_nto_qnx700.rs (limited to 'src/tools') diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs index f7e467b0c11..e9733113acc 100644 --- a/compiler/rustc_target/src/spec/mod.rs +++ b/compiler/rustc_target/src/spec/mod.rs @@ -2001,7 +2001,7 @@ supported_targets! { ("x86_64-pc-nto-qnx710", x86_64_pc_nto_qnx710), ("x86_64-pc-nto-qnx710_iosock", x86_64_pc_nto_qnx710_iosock), ("x86_64-pc-nto-qnx800", x86_64_pc_nto_qnx800), - ("i586-pc-nto-qnx700", i586_pc_nto_qnx700), + ("i686-pc-nto-qnx700", i686_pc_nto_qnx700), ("aarch64-unknown-linux-ohos", aarch64_unknown_linux_ohos), ("armv7-unknown-linux-ohos", armv7_unknown_linux_ohos), diff --git a/compiler/rustc_target/src/spec/targets/i586_pc_nto_qnx700.rs b/compiler/rustc_target/src/spec/targets/i586_pc_nto_qnx700.rs deleted file mode 100644 index 6a98a763b36..00000000000 --- a/compiler/rustc_target/src/spec/targets/i586_pc_nto_qnx700.rs +++ /dev/null @@ -1,30 +0,0 @@ -use crate::spec::base::nto_qnx; -use crate::spec::{RustcAbi, StackProbeType, Target, TargetOptions, base}; - -pub(crate) fn target() -> Target { - let mut meta = nto_qnx::meta(); - meta.description = Some("32-bit x86 QNX Neutrino 7.0 RTOS".into()); - meta.std = Some(false); - Target { - llvm_target: "i586-pc-unknown".into(), - metadata: meta, - pointer_width: 32, - data_layout: "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-\ - i128:128-f64:32:64-f80:32-n8:16:32-S128" - .into(), - arch: "x86".into(), - options: TargetOptions { - rustc_abi: Some(RustcAbi::X86Sse2), - cpu: "pentium4".into(), - max_atomic_width: Some(64), - pre_link_args: nto_qnx::pre_link_args( - nto_qnx::ApiVariant::Default, - nto_qnx::Arch::I586, - ), - env: "nto70".into(), - vendor: "pc".into(), - stack_probes: StackProbeType::Inline, - ..base::nto_qnx::opts() - }, - } -} diff --git a/compiler/rustc_target/src/spec/targets/i686_pc_nto_qnx700.rs b/compiler/rustc_target/src/spec/targets/i686_pc_nto_qnx700.rs new file mode 100644 index 00000000000..6a98a763b36 --- /dev/null +++ b/compiler/rustc_target/src/spec/targets/i686_pc_nto_qnx700.rs @@ -0,0 +1,30 @@ +use crate::spec::base::nto_qnx; +use crate::spec::{RustcAbi, StackProbeType, Target, TargetOptions, base}; + +pub(crate) fn target() -> Target { + let mut meta = nto_qnx::meta(); + meta.description = Some("32-bit x86 QNX Neutrino 7.0 RTOS".into()); + meta.std = Some(false); + Target { + llvm_target: "i586-pc-unknown".into(), + metadata: meta, + pointer_width: 32, + data_layout: "e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-\ + i128:128-f64:32:64-f80:32-n8:16:32-S128" + .into(), + arch: "x86".into(), + options: TargetOptions { + rustc_abi: Some(RustcAbi::X86Sse2), + cpu: "pentium4".into(), + max_atomic_width: Some(64), + pre_link_args: nto_qnx::pre_link_args( + nto_qnx::ApiVariant::Default, + nto_qnx::Arch::I586, + ), + env: "nto70".into(), + vendor: "pc".into(), + stack_probes: StackProbeType::Inline, + ..base::nto_qnx::opts() + }, + } +} diff --git a/src/doc/rustc/src/platform-support.md b/src/doc/rustc/src/platform-support.md index b5cd3864620..86a210a0d9c 100644 --- a/src/doc/rustc/src/platform-support.md +++ b/src/doc/rustc/src/platform-support.md @@ -309,10 +309,10 @@ target | std | host | notes [`hexagon-unknown-linux-musl`](platform-support/hexagon-unknown-linux-musl.md) | ✓ | | Hexagon Linux with musl 1.2.3 [`hexagon-unknown-none-elf`](platform-support/hexagon-unknown-none-elf.md)| * | | Bare Hexagon (v60+, HVX) [`i386-apple-ios`](platform-support/apple-ios.md) | ✓ | | 32-bit x86 iOS (Penryn) [^x86_32-floats-return-ABI] -[`i586-pc-nto-qnx700`](platform-support/nto-qnx.md) | * | | 32-bit x86 QNX Neutrino 7.0 RTOS (Pentium 4) [^x86_32-floats-return-ABI] [`i586-unknown-netbsd`](platform-support/netbsd.md) | ✓ | | 32-bit x86 (original Pentium) [^x86_32-floats-x87] [`i586-unknown-redox`](platform-support/redox.md) | ✓ | | 32-bit x86 Redox OS (PentiumPro) [^x86_32-floats-x87] [`i686-apple-darwin`](platform-support/apple-darwin.md) | ✓ | ✓ | 32-bit macOS (10.12+, Sierra+, Penryn) [^x86_32-floats-return-ABI] +[`i686-pc-nto-qnx700`](platform-support/nto-qnx.md) | * | | 32-bit x86 QNX Neutrino 7.0 RTOS (Pentium 4) [^x86_32-floats-return-ABI] `i686-unknown-haiku` | ✓ | ✓ | 32-bit Haiku (Pentium 4) [^x86_32-floats-return-ABI] [`i686-unknown-hurd-gnu`](platform-support/hurd.md) | ✓ | ✓ | 32-bit GNU/Hurd (Pentium 4) [^x86_32-floats-return-ABI] [`i686-unknown-netbsd`](platform-support/netbsd.md) | ✓ | ✓ | NetBSD/i386 (Pentium 4) [^x86_32-floats-return-ABI] diff --git a/src/doc/rustc/src/platform-support/nto-qnx.md b/src/doc/rustc/src/platform-support/nto-qnx.md index 339741f1472..77e8caaee4c 100644 --- a/src/doc/rustc/src/platform-support/nto-qnx.md +++ b/src/doc/rustc/src/platform-support/nto-qnx.md @@ -31,7 +31,7 @@ Currently, the following QNX versions and compilation targets are supported: | `aarch64-unknown-nto-qnx710_iosock` | QNX Neutrino 7.1 with io-sock | AArch64 | ? | ✓ | | `x86_64-pc-nto-qnx710_iosock` | QNX Neutrino 7.1 with io-sock | x86_64 | ? | ✓ | | `aarch64-unknown-nto-qnx700` | QNX Neutrino 7.0 | AArch64 | ? | ✓ | -| `i586-pc-nto-qnx700` | QNX Neutrino 7.0 | x86 | | ✓ | +| `i686-pc-nto-qnx700` | QNX Neutrino 7.0 | x86 | | ✓ | On QNX Neutrino 7.0 and 7.1, `io-pkt` is used as network stack by default. QNX Neutrino 7.1 includes the optional network stack `io-sock`. diff --git a/src/tools/tidy/src/target_policy.rs b/src/tools/tidy/src/target_policy.rs index 776221d3062..b2681934417 100644 --- a/src/tools/tidy/src/target_policy.rs +++ b/src/tools/tidy/src/target_policy.rs @@ -21,6 +21,7 @@ const EXCEPTIONS: &[&str] = &[ "xtensa_esp32s2_espidf", "xtensa_esp32s3_none_elf", "xtensa_esp32s3_espidf", + "i586_pc_nto_qnx700", // Renamed to i686-pc-nto-qnx700, see https://github.com/rust-lang/rust/issues/136495 ]; pub fn check(root_path: &Path, bad: &mut bool) { diff --git a/tests/assembly/targets/targets-elf.rs b/tests/assembly/targets/targets-elf.rs index b5c0ee5a107..3e73d2c6eb7 100644 --- a/tests/assembly/targets/targets-elf.rs +++ b/tests/assembly/targets/targets-elf.rs @@ -216,9 +216,9 @@ //@ revisions: hexagon_unknown_none_elf //@ [hexagon_unknown_none_elf] compile-flags: --target hexagon-unknown-none-elf //@ [hexagon_unknown_none_elf] needs-llvm-components: hexagon -//@ revisions: i586_pc_nto_qnx700 -//@ [i586_pc_nto_qnx700] compile-flags: --target i586-pc-nto-qnx700 -//@ [i586_pc_nto_qnx700] needs-llvm-components: x86 +//@ revisions: i686_pc_nto_qnx700 +//@ [i686_pc_nto_qnx700] compile-flags: --target i686-pc-nto-qnx700 +//@ [i686_pc_nto_qnx700] needs-llvm-components: x86 //@ revisions: i586_unknown_linux_gnu //@ [i586_unknown_linux_gnu] compile-flags: --target i586-unknown-linux-gnu //@ [i586_unknown_linux_gnu] needs-llvm-components: x86 -- cgit 1.4.1-3-g733a5 From 7ba3d7b54e7688f6f1a0fd22fe274ee7b06fea3e Mon Sep 17 00:00:00 2001 From: Zachary S Date: Sat, 25 Jan 2025 20:15:24 -0600 Subject: Remove `BackendRepr::Uninhabited`, replaced with an `uninhabited: bool` field in `LayoutData`. Also update comments that refered to BackendRepr::Uninhabited. --- compiler/rustc_abi/src/callconv.rs | 2 -- compiler/rustc_abi/src/layout.rs | 23 +++++++------- compiler/rustc_abi/src/lib.rs | 35 ++++++++++------------ .../rustc_codegen_cranelift/src/value_and_place.rs | 4 +-- compiler/rustc_codegen_gcc/src/intrinsic/mod.rs | 2 +- compiler/rustc_codegen_gcc/src/type_of.rs | 13 ++++---- compiler/rustc_codegen_llvm/src/intrinsic.rs | 2 +- compiler/rustc_codegen_llvm/src/type_of.rs | 13 ++++---- compiler/rustc_codegen_ssa/src/mir/operand.rs | 4 +-- compiler/rustc_const_eval/src/interpret/operand.rs | 2 +- .../rustc_const_eval/src/interpret/validity.rs | 8 ++--- .../src/util/check_validity_requirement.rs | 16 +++++----- compiler/rustc_middle/src/ty/layout.rs | 3 +- compiler/rustc_mir_transform/src/gvn.rs | 5 +++- compiler/rustc_smir/src/rustc_smir/convert/abi.rs | 1 - compiler/rustc_target/src/callconv/loongarch.rs | 2 +- compiler/rustc_target/src/callconv/mod.rs | 3 +- compiler/rustc_target/src/callconv/riscv.rs | 2 +- compiler/rustc_target/src/callconv/x86.rs | 4 +-- compiler/rustc_target/src/callconv/x86_64.rs | 2 -- compiler/rustc_target/src/callconv/x86_win64.rs | 2 +- compiler/rustc_ty_utils/src/abi.rs | 4 +-- compiler/rustc_ty_utils/src/layout.rs | 21 ++++++------- compiler/rustc_ty_utils/src/layout/invariant.rs | 15 ++++++---- compiler/stable_mir/src/abi.rs | 6 +--- .../rust-analyzer/crates/hir-ty/src/layout.rs | 12 ++++---- 26 files changed, 93 insertions(+), 113 deletions(-) (limited to 'src/tools') diff --git a/compiler/rustc_abi/src/callconv.rs b/compiler/rustc_abi/src/callconv.rs index 9fb70b80c9e..4529ab8058e 100644 --- a/compiler/rustc_abi/src/callconv.rs +++ b/compiler/rustc_abi/src/callconv.rs @@ -65,8 +65,6 @@ impl<'a, Ty> TyAndLayout<'a, Ty> { Ty: TyAbiInterface<'a, C> + Copy, { match self.backend_repr { - BackendRepr::Uninhabited => Err(Heterogeneous), - // The primitive for this algorithm. BackendRepr::Scalar(scalar) => { let kind = match scalar.primitive() { diff --git a/compiler/rustc_abi/src/layout.rs b/compiler/rustc_abi/src/layout.rs index 45cd0b517f6..53243266f99 100644 --- a/compiler/rustc_abi/src/layout.rs +++ b/compiler/rustc_abi/src/layout.rs @@ -130,6 +130,7 @@ impl LayoutCalculator { }, backend_repr: BackendRepr::ScalarPair(a, b), largest_niche, + uninhabited: false, align, size, max_repr_align: None, @@ -221,8 +222,9 @@ impl LayoutCalculator { LayoutData { variants: Variants::Empty, fields: FieldsShape::Primitive, - backend_repr: BackendRepr::Uninhabited, + backend_repr: BackendRepr::Memory { sized: true }, largest_niche: None, + uninhabited: true, align: dl.i8_align, size: Size::ZERO, max_repr_align: None, @@ -400,6 +402,7 @@ impl LayoutCalculator { fields: FieldsShape::Union(union_field_count), backend_repr: abi, largest_niche: None, + uninhabited: false, align, size: size.align_to(align.abi), max_repr_align, @@ -447,7 +450,6 @@ impl LayoutCalculator { Scalar::Union { .. } => {} }; match &mut st.backend_repr { - BackendRepr::Uninhabited => {} BackendRepr::Scalar(scalar) => hide_niches(scalar), BackendRepr::ScalarPair(a, b) => { hide_niches(a); @@ -639,9 +641,8 @@ impl LayoutCalculator { let same_size = size == variant_layouts[largest_variant_index].size; let same_align = align == variant_layouts[largest_variant_index].align; - let abi = if variant_layouts.iter().all(|v| v.is_uninhabited()) { - BackendRepr::Uninhabited - } else if same_size && same_align && others_zst { + let uninhabited = variant_layouts.iter().all(|v| v.is_uninhabited()); + let abi = if same_size && same_align && others_zst { match variant_layouts[largest_variant_index].backend_repr { // When the total alignment and size match, we can use the // same ABI as the scalar variant with the reserved niche. @@ -683,6 +684,7 @@ impl LayoutCalculator { }, backend_repr: abi, largest_niche, + uninhabited, size, align, max_repr_align, @@ -853,9 +855,8 @@ impl LayoutCalculator { }; let mut abi = BackendRepr::Memory { sized: true }; - if layout_variants.iter().all(|v| v.is_uninhabited()) { - abi = BackendRepr::Uninhabited; - } else if tag.size(dl) == size { + let uninhabited = layout_variants.iter().all(|v| v.is_uninhabited()); + if tag.size(dl) == size { // Make sure we only use scalar layout when the enum is entirely its // own tag (i.e. it has no padding nor any non-ZST variant fields). abi = BackendRepr::Scalar(tag); @@ -995,6 +996,7 @@ impl LayoutCalculator { memory_index: [0].into(), }, largest_niche, + uninhabited, backend_repr: abi, align, size, @@ -1355,9 +1357,7 @@ impl LayoutCalculator { _ => {} } } - if fields.iter().any(|f| f.is_uninhabited()) { - abi = BackendRepr::Uninhabited; - } + let uninhabited = fields.iter().any(|f| f.is_uninhabited()); let unadjusted_abi_align = if repr.transparent() { match layout_of_single_non_zst_field { @@ -1378,6 +1378,7 @@ impl LayoutCalculator { fields: FieldsShape::Arbitrary { offsets, memory_index }, backend_repr: abi, largest_niche, + uninhabited, align, size, max_repr_align, diff --git a/compiler/rustc_abi/src/lib.rs b/compiler/rustc_abi/src/lib.rs index dbb4bed5cdd..14a8a579200 100644 --- a/compiler/rustc_abi/src/lib.rs +++ b/compiler/rustc_abi/src/lib.rs @@ -1404,7 +1404,6 @@ impl AddressSpace { #[derive(Clone, Copy, PartialEq, Eq, Hash, Debug)] #[cfg_attr(feature = "nightly", derive(HashStable_Generic))] pub enum BackendRepr { - Uninhabited, Scalar(Scalar), ScalarPair(Scalar, Scalar), Vector { @@ -1423,10 +1422,9 @@ impl BackendRepr { #[inline] pub fn is_unsized(&self) -> bool { match *self { - BackendRepr::Uninhabited - | BackendRepr::Scalar(_) - | BackendRepr::ScalarPair(..) - | BackendRepr::Vector { .. } => false, + BackendRepr::Scalar(_) | BackendRepr::ScalarPair(..) | BackendRepr::Vector { .. } => { + false + } BackendRepr::Memory { sized } => !sized, } } @@ -1445,12 +1443,6 @@ impl BackendRepr { } } - /// Returns `true` if this is an uninhabited type - #[inline] - pub fn is_uninhabited(&self) -> bool { - matches!(*self, BackendRepr::Uninhabited) - } - /// Returns `true` if this is a scalar type #[inline] pub fn is_scalar(&self) -> bool { @@ -1471,7 +1463,7 @@ impl BackendRepr { BackendRepr::Vector { element, count } => { cx.data_layout().vector_align(element.size(cx) * count) } - BackendRepr::Uninhabited | BackendRepr::Memory { .. } => return None, + BackendRepr::Memory { .. } => return None, }) } @@ -1492,7 +1484,7 @@ impl BackendRepr { // to make the size a multiple of align (e.g. for vectors of size 3). (element.size(cx) * count).align_to(self.inherent_align(cx)?.abi) } - BackendRepr::Uninhabited | BackendRepr::Memory { .. } => return None, + BackendRepr::Memory { .. } => return None, }) } @@ -1506,9 +1498,7 @@ impl BackendRepr { BackendRepr::Vector { element, count } => { BackendRepr::Vector { element: element.to_union(), count } } - BackendRepr::Uninhabited | BackendRepr::Memory { .. } => { - BackendRepr::Memory { sized: true } - } + BackendRepr::Memory { .. } => BackendRepr::Memory { sized: true }, } } @@ -1704,6 +1694,11 @@ pub struct LayoutData { /// The leaf scalar with the largest number of invalid values /// (i.e. outside of its `valid_range`), if it exists. pub largest_niche: Option, + /// Is this type known to be uninhabted? + /// + /// This is separate from BackendRepr, because an uninhabited return type may require special + /// consideration based on its size or other attributes. + pub uninhabited: bool, pub align: AbiAndPrefAlign, pub size: Size, @@ -1735,14 +1730,14 @@ impl LayoutData { /// Returns `true` if this is an aggregate type (including a ScalarPair!) pub fn is_aggregate(&self) -> bool { match self.backend_repr { - BackendRepr::Uninhabited | BackendRepr::Scalar(_) | BackendRepr::Vector { .. } => false, + BackendRepr::Scalar(_) | BackendRepr::Vector { .. } => false, BackendRepr::ScalarPair(..) | BackendRepr::Memory { .. } => true, } } /// Returns `true` if this is an uninhabited type pub fn is_uninhabited(&self) -> bool { - self.backend_repr.is_uninhabited() + self.uninhabited } pub fn scalar(cx: &C, scalar: Scalar) -> Self { @@ -1778,6 +1773,7 @@ impl LayoutData { fields: FieldsShape::Primitive, backend_repr: BackendRepr::Scalar(scalar), largest_niche, + uninhabited: false, size, align, max_repr_align: None, @@ -1802,6 +1798,7 @@ where backend_repr, fields, largest_niche, + uninhabited, variants, max_repr_align, unadjusted_abi_align, @@ -1813,6 +1810,7 @@ where .field("abi", backend_repr) .field("fields", fields) .field("largest_niche", largest_niche) + .field("uninhabited", uninhabited) .field("variants", variants) .field("max_repr_align", max_repr_align) .field("unadjusted_abi_align", unadjusted_abi_align) @@ -1877,7 +1875,6 @@ impl LayoutData { BackendRepr::Scalar(_) | BackendRepr::ScalarPair(..) | BackendRepr::Vector { .. } => { false } - BackendRepr::Uninhabited => self.size.bytes() == 0, BackendRepr::Memory { sized } => sized && self.size.bytes() == 0, } } diff --git a/compiler/rustc_codegen_cranelift/src/value_and_place.rs b/compiler/rustc_codegen_cranelift/src/value_and_place.rs index a9b8e1bd393..1b3f86c8405 100644 --- a/compiler/rustc_codegen_cranelift/src/value_and_place.rs +++ b/compiler/rustc_codegen_cranelift/src/value_and_place.rs @@ -638,9 +638,7 @@ impl<'tcx> CPlace<'tcx> { } CPlaceInner::Addr(_, Some(_)) => bug!("Can't write value to unsized place {:?}", self), CPlaceInner::Addr(to_ptr, None) => { - if dst_layout.size == Size::ZERO - || dst_layout.backend_repr == BackendRepr::Uninhabited - { + if dst_layout.size == Size::ZERO { return; } diff --git a/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs b/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs index 5322b731d8b..433868e238a 100644 --- a/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs +++ b/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs @@ -315,7 +315,7 @@ impl<'a, 'gcc, 'tcx> IntrinsicCallBuilderMethods<'tcx> for Builder<'a, 'gcc, 'tc let layout = self.layout_of(tp_ty).layout; let _use_integer_compare = match layout.backend_repr() { Scalar(_) | ScalarPair(_, _) => true, - Uninhabited | Vector { .. } => false, + Vector { .. } => false, Memory { .. } => { // For rusty ABIs, small aggregates are actually passed // as `RegKind::Integer` (see `FnAbi::adjust_for_abi`), diff --git a/compiler/rustc_codegen_gcc/src/type_of.rs b/compiler/rustc_codegen_gcc/src/type_of.rs index 8b8b54753e7..bac4fc51300 100644 --- a/compiler/rustc_codegen_gcc/src/type_of.rs +++ b/compiler/rustc_codegen_gcc/src/type_of.rs @@ -84,7 +84,7 @@ fn uncached_gcc_type<'gcc, 'tcx>( false, ); } - BackendRepr::Uninhabited | BackendRepr::Memory { .. } => {} + BackendRepr::Memory { .. } => {} } let name = match *layout.ty.kind() { @@ -179,19 +179,16 @@ impl<'tcx> LayoutGccExt<'tcx> for TyAndLayout<'tcx> { fn is_gcc_immediate(&self) -> bool { match self.backend_repr { BackendRepr::Scalar(_) | BackendRepr::Vector { .. } => true, - BackendRepr::ScalarPair(..) | BackendRepr::Uninhabited | BackendRepr::Memory { .. } => { - false - } + BackendRepr::ScalarPair(..) | BackendRepr::Memory { .. } => false, } } fn is_gcc_scalar_pair(&self) -> bool { match self.backend_repr { BackendRepr::ScalarPair(..) => true, - BackendRepr::Uninhabited - | BackendRepr::Scalar(_) - | BackendRepr::Vector { .. } - | BackendRepr::Memory { .. } => false, + BackendRepr::Scalar(_) | BackendRepr::Vector { .. } | BackendRepr::Memory { .. } => { + false + } } } diff --git a/compiler/rustc_codegen_llvm/src/intrinsic.rs b/compiler/rustc_codegen_llvm/src/intrinsic.rs index 7e1a9d361e6..f68365f6c69 100644 --- a/compiler/rustc_codegen_llvm/src/intrinsic.rs +++ b/compiler/rustc_codegen_llvm/src/intrinsic.rs @@ -476,7 +476,7 @@ impl<'ll, 'tcx> IntrinsicCallBuilderMethods<'tcx> for Builder<'_, 'll, 'tcx> { let layout = self.layout_of(tp_ty).layout; let use_integer_compare = match layout.backend_repr() { Scalar(_) | ScalarPair(_, _) => true, - Uninhabited | Vector { .. } => false, + Vector { .. } => false, Memory { .. } => { // For rusty ABIs, small aggregates are actually passed // as `RegKind::Integer` (see `FnAbi::adjust_for_abi`), diff --git a/compiler/rustc_codegen_llvm/src/type_of.rs b/compiler/rustc_codegen_llvm/src/type_of.rs index b0b6da869da..ba01fbff385 100644 --- a/compiler/rustc_codegen_llvm/src/type_of.rs +++ b/compiler/rustc_codegen_llvm/src/type_of.rs @@ -23,7 +23,7 @@ fn uncached_llvm_type<'a, 'tcx>( let element = layout.scalar_llvm_type_at(cx, element); return cx.type_vector(element, count); } - BackendRepr::Uninhabited | BackendRepr::Memory { .. } | BackendRepr::ScalarPair(..) => {} + BackendRepr::Memory { .. } | BackendRepr::ScalarPair(..) => {} } let name = match layout.ty.kind() { @@ -172,19 +172,16 @@ impl<'tcx> LayoutLlvmExt<'tcx> for TyAndLayout<'tcx> { fn is_llvm_immediate(&self) -> bool { match self.backend_repr { BackendRepr::Scalar(_) | BackendRepr::Vector { .. } => true, - BackendRepr::ScalarPair(..) | BackendRepr::Uninhabited | BackendRepr::Memory { .. } => { - false - } + BackendRepr::ScalarPair(..) | BackendRepr::Memory { .. } => false, } } fn is_llvm_scalar_pair(&self) -> bool { match self.backend_repr { BackendRepr::ScalarPair(..) => true, - BackendRepr::Uninhabited - | BackendRepr::Scalar(_) - | BackendRepr::Vector { .. } - | BackendRepr::Memory { .. } => false, + BackendRepr::Scalar(_) | BackendRepr::Vector { .. } | BackendRepr::Memory { .. } => { + false + } } } diff --git a/compiler/rustc_codegen_ssa/src/mir/operand.rs b/compiler/rustc_codegen_ssa/src/mir/operand.rs index 958a52a2cb1..faf1300e473 100644 --- a/compiler/rustc_codegen_ssa/src/mir/operand.rs +++ b/compiler/rustc_codegen_ssa/src/mir/operand.rs @@ -422,9 +422,7 @@ impl<'a, 'tcx, V: CodegenObject> OperandRef<'tcx, V> { See ", ); } - BackendRepr::Uninhabited - | BackendRepr::ScalarPair(_, _) - | BackendRepr::Memory { sized: false } => bug!(), + BackendRepr::ScalarPair(_, _) | BackendRepr::Memory { sized: false } => bug!(), }) }; diff --git a/compiler/rustc_const_eval/src/interpret/operand.rs b/compiler/rustc_const_eval/src/interpret/operand.rs index 5d905cff1f2..36da9037e43 100644 --- a/compiler/rustc_const_eval/src/interpret/operand.rs +++ b/compiler/rustc_const_eval/src/interpret/operand.rs @@ -385,7 +385,7 @@ impl<'tcx, Prov: Provenance> ImmTy<'tcx, Prov> { (Immediate::Uninit, _) => Immediate::Uninit, // If the field is uninhabited, we can forget the data (can happen in ConstProp). // `enum S { A(!), B, C }` is an example of an enum with Scalar layout that - // has an `Uninhabited` variant, which means this case is possible. + // has an uninhabited variant, which means this case is possible. _ if layout.is_uninhabited() => Immediate::Uninit, // the field contains no information, can be left uninit // (Scalar/ScalarPair can contain even aligned ZST, not just 1-ZST) diff --git a/compiler/rustc_const_eval/src/interpret/validity.rs b/compiler/rustc_const_eval/src/interpret/validity.rs index 0ac34f4633b..3667cc84d70 100644 --- a/compiler/rustc_const_eval/src/interpret/validity.rs +++ b/compiler/rustc_const_eval/src/interpret/validity.rs @@ -1274,11 +1274,11 @@ impl<'rt, 'tcx, M: Machine<'tcx>> ValueVisitor<'tcx, M> for ValidityVisitor<'rt, // FIXME: We could avoid some redundant checks here. For newtypes wrapping // scalars, we do the same check on every "level" (e.g., first we check // MyNewtype and then the scalar in there). + if val.layout.is_uninhabited() { + let ty = val.layout.ty; + throw_validation_failure!(self.path, UninhabitedVal { ty }); + } match val.layout.backend_repr { - BackendRepr::Uninhabited => { - let ty = val.layout.ty; - throw_validation_failure!(self.path, UninhabitedVal { ty }); - } BackendRepr::Scalar(scalar_layout) => { if !scalar_layout.is_uninit_valid() { // There is something to check here. diff --git a/compiler/rustc_const_eval/src/util/check_validity_requirement.rs b/compiler/rustc_const_eval/src/util/check_validity_requirement.rs index 79baf91c3ce..6426bca2332 100644 --- a/compiler/rustc_const_eval/src/util/check_validity_requirement.rs +++ b/compiler/rustc_const_eval/src/util/check_validity_requirement.rs @@ -111,13 +111,15 @@ fn check_validity_requirement_lax<'tcx>( }; // Check the ABI. - let valid = match this.backend_repr { - BackendRepr::Uninhabited => false, // definitely UB - BackendRepr::Scalar(s) => scalar_allows_raw_init(s), - BackendRepr::ScalarPair(s1, s2) => scalar_allows_raw_init(s1) && scalar_allows_raw_init(s2), - BackendRepr::Vector { element: s, count } => count == 0 || scalar_allows_raw_init(s), - BackendRepr::Memory { .. } => true, // Fields are checked below. - }; + let valid = !this.is_uninhabited() // definitely UB if uninhabited + && match this.backend_repr { + BackendRepr::Scalar(s) => scalar_allows_raw_init(s), + BackendRepr::ScalarPair(s1, s2) => { + scalar_allows_raw_init(s1) && scalar_allows_raw_init(s2) + } + BackendRepr::Vector { element: s, count } => count == 0 || scalar_allows_raw_init(s), + BackendRepr::Memory { .. } => true, // Fields are checked below. + }; if !valid { // This is definitely not okay. return Ok(false); diff --git a/compiler/rustc_middle/src/ty/layout.rs b/compiler/rustc_middle/src/ty/layout.rs index 19fa8323574..eb14ed20fba 100644 --- a/compiler/rustc_middle/src/ty/layout.rs +++ b/compiler/rustc_middle/src/ty/layout.rs @@ -794,8 +794,9 @@ where Some(fields) => FieldsShape::Union(fields), None => FieldsShape::Arbitrary { offsets: IndexVec::new(), memory_index: IndexVec::new() }, }, - backend_repr: BackendRepr::Uninhabited, + backend_repr: BackendRepr::Memory { sized: true }, largest_niche: None, + uninhabited: true, align: tcx.data_layout.i8_align, size: Size::ZERO, max_repr_align: None, diff --git a/compiler/rustc_mir_transform/src/gvn.rs b/compiler/rustc_mir_transform/src/gvn.rs index 77a3854ebde..2f8a3050199 100644 --- a/compiler/rustc_mir_transform/src/gvn.rs +++ b/compiler/rustc_mir_transform/src/gvn.rs @@ -1558,8 +1558,11 @@ impl<'body, 'tcx> VnState<'body, 'tcx> { return true; }; + if layout.uninhabited { + return true; + } + match layout.backend_repr { - BackendRepr::Uninhabited => true, BackendRepr::Scalar(a) => !a.is_always_valid(&self.ecx), BackendRepr::ScalarPair(a, b) => { !a.is_always_valid(&self.ecx) || !b.is_always_valid(&self.ecx) diff --git a/compiler/rustc_smir/src/rustc_smir/convert/abi.rs b/compiler/rustc_smir/src/rustc_smir/convert/abi.rs index fb2e838cdc9..a627e0e69b6 100644 --- a/compiler/rustc_smir/src/rustc_smir/convert/abi.rs +++ b/compiler/rustc_smir/src/rustc_smir/convert/abi.rs @@ -202,7 +202,6 @@ impl<'tcx> Stable<'tcx> for rustc_abi::BackendRepr { fn stable(&self, tables: &mut Tables<'_>) -> Self::T { match *self { - rustc_abi::BackendRepr::Uninhabited => ValueAbi::Uninhabited, rustc_abi::BackendRepr::Scalar(scalar) => ValueAbi::Scalar(scalar.stable(tables)), rustc_abi::BackendRepr::ScalarPair(first, second) => { ValueAbi::ScalarPair(first.stable(tables), second.stable(tables)) diff --git a/compiler/rustc_target/src/callconv/loongarch.rs b/compiler/rustc_target/src/callconv/loongarch.rs index 47566bde6b4..3fa67c624a7 100644 --- a/compiler/rustc_target/src/callconv/loongarch.rs +++ b/compiler/rustc_target/src/callconv/loongarch.rs @@ -80,7 +80,7 @@ where } } }, - BackendRepr::Vector { .. } | BackendRepr::Uninhabited => return Err(CannotUseFpConv), + BackendRepr::Vector { .. } => return Err(CannotUseFpConv), BackendRepr::ScalarPair(..) | BackendRepr::Memory { .. } => match arg_layout.fields { FieldsShape::Primitive => { unreachable!("aggregates can't have `FieldsShape::Primitive`") diff --git a/compiler/rustc_target/src/callconv/mod.rs b/compiler/rustc_target/src/callconv/mod.rs index c2a176facdf..e5f986269dd 100644 --- a/compiler/rustc_target/src/callconv/mod.rs +++ b/compiler/rustc_target/src/callconv/mod.rs @@ -38,7 +38,7 @@ mod xtensa; pub enum PassMode { /// Ignore the argument. /// - /// The argument is either uninhabited or a ZST. + /// The argument is a ZST. Ignore, /// Pass the argument directly. /// @@ -350,7 +350,6 @@ impl<'a, Ty> ArgAbi<'a, Ty> { scalar_attrs: impl Fn(&TyAndLayout<'a, Ty>, Scalar, Size) -> ArgAttributes, ) -> Self { let mode = match layout.backend_repr { - BackendRepr::Uninhabited => PassMode::Ignore, BackendRepr::Scalar(scalar) => { PassMode::Direct(scalar_attrs(&layout, scalar, Size::ZERO)) } diff --git a/compiler/rustc_target/src/callconv/riscv.rs b/compiler/rustc_target/src/callconv/riscv.rs index 265ae20f991..785175229b0 100644 --- a/compiler/rustc_target/src/callconv/riscv.rs +++ b/compiler/rustc_target/src/callconv/riscv.rs @@ -86,7 +86,7 @@ where } } }, - BackendRepr::Vector { .. } | BackendRepr::Uninhabited => return Err(CannotUseFpConv), + BackendRepr::Vector { .. } => return Err(CannotUseFpConv), BackendRepr::ScalarPair(..) | BackendRepr::Memory { .. } => match arg_layout.fields { FieldsShape::Primitive => { unreachable!("aggregates can't have `FieldsShape::Primitive`") diff --git a/compiler/rustc_target/src/callconv/x86.rs b/compiler/rustc_target/src/callconv/x86.rs index 5f4f4cd57f6..7e5aab0201b 100644 --- a/compiler/rustc_target/src/callconv/x86.rs +++ b/compiler/rustc_target/src/callconv/x86.rs @@ -108,9 +108,7 @@ where Ty: TyAbiInterface<'a, C> + Copy, { match layout.backend_repr { - BackendRepr::Uninhabited - | BackendRepr::Scalar(_) - | BackendRepr::ScalarPair(..) => false, + BackendRepr::Scalar(_) | BackendRepr::ScalarPair(..) => false, BackendRepr::Vector { .. } => true, BackendRepr::Memory { .. } => { for i in 0..layout.fields.count() { diff --git a/compiler/rustc_target/src/callconv/x86_64.rs b/compiler/rustc_target/src/callconv/x86_64.rs index b15d82c26da..ab306e20239 100644 --- a/compiler/rustc_target/src/callconv/x86_64.rs +++ b/compiler/rustc_target/src/callconv/x86_64.rs @@ -51,8 +51,6 @@ where } let mut c = match layout.backend_repr { - BackendRepr::Uninhabited => return Ok(()), - BackendRepr::Scalar(scalar) => match scalar.primitive() { Primitive::Int(..) | Primitive::Pointer(_) => Class::Int, Primitive::Float(_) => Class::Sse, diff --git a/compiler/rustc_target/src/callconv/x86_win64.rs b/compiler/rustc_target/src/callconv/x86_win64.rs index 2ef5127de04..4d99a9f9ba0 100644 --- a/compiler/rustc_target/src/callconv/x86_win64.rs +++ b/compiler/rustc_target/src/callconv/x86_win64.rs @@ -8,7 +8,7 @@ use crate::spec::{HasTargetSpec, RustcAbi}; pub(crate) fn compute_abi_info(cx: &impl HasTargetSpec, fn_abi: &mut FnAbi<'_, Ty>) { let fixup = |a: &mut ArgAbi<'_, Ty>, is_ret: bool| { match a.layout.backend_repr { - BackendRepr::Uninhabited | BackendRepr::Memory { sized: false } => {} + BackendRepr::Memory { sized: false } => {} BackendRepr::ScalarPair(..) | BackendRepr::Memory { sized: true } => { match a.layout.size.bits() { 8 => a.cast_to(Reg::i8()), diff --git a/compiler/rustc_ty_utils/src/abi.rs b/compiler/rustc_ty_utils/src/abi.rs index c5d2d0afbfa..2d20ef3d690 100644 --- a/compiler/rustc_ty_utils/src/abi.rs +++ b/compiler/rustc_ty_utils/src/abi.rs @@ -472,9 +472,7 @@ fn fn_abi_sanity_check<'tcx>( // `layout.backend_repr` and ignore everything else. We should just reject //`Aggregate` entirely here, but some targets need to be fixed first. match arg.layout.backend_repr { - BackendRepr::Uninhabited - | BackendRepr::Scalar(_) - | BackendRepr::Vector { .. } => {} + BackendRepr::Scalar(_) | BackendRepr::Vector { .. } => {} BackendRepr::ScalarPair(..) => { panic!("`PassMode::Direct` used for ScalarPair type {}", arg.layout.ty) } diff --git a/compiler/rustc_ty_utils/src/layout.rs b/compiler/rustc_ty_utils/src/layout.rs index 556512e0236..b6a14d147ca 100644 --- a/compiler/rustc_ty_utils/src/layout.rs +++ b/compiler/rustc_ty_utils/src/layout.rs @@ -348,19 +348,17 @@ fn layout_of_uncached<'tcx>( .checked_mul(count, dl) .ok_or_else(|| error(cx, LayoutError::SizeOverflow(ty)))?; - let abi = if count != 0 && ty.is_privately_uninhabited(tcx, cx.typing_env) { - BackendRepr::Uninhabited - } else { - BackendRepr::Memory { sized: true } - }; + let abi = BackendRepr::Memory { sized: true }; let largest_niche = if count != 0 { element.largest_niche } else { None }; + let uninhabited = if count != 0 { element.uninhabited } else { false }; tcx.mk_layout(LayoutData { variants: Variants::Single { index: FIRST_VARIANT }, fields: FieldsShape::Array { stride: element.size, count }, backend_repr: abi, largest_niche, + uninhabited, align: element.align, size, max_repr_align: None, @@ -375,6 +373,7 @@ fn layout_of_uncached<'tcx>( fields: FieldsShape::Array { stride: element.size, count: 0 }, backend_repr: BackendRepr::Memory { sized: false }, largest_niche: None, + uninhabited: false, align: element.align, size: Size::ZERO, max_repr_align: None, @@ -390,6 +389,7 @@ fn layout_of_uncached<'tcx>( fields: FieldsShape::Array { stride: Size::from_bytes(1), count: 0 }, backend_repr: BackendRepr::Memory { sized: false }, largest_niche: None, + uninhabited: false, align: dl.i8_align, size: Size::ZERO, max_repr_align: None, @@ -555,6 +555,7 @@ fn layout_of_uncached<'tcx>( fields, backend_repr: abi, largest_niche: e_ly.largest_niche, + uninhabited: false, size, align, max_repr_align: None, @@ -1014,13 +1015,8 @@ fn coroutine_layout<'tcx>( size = size.align_to(align.abi); - let abi = if prefix.backend_repr.is_uninhabited() - || variants.iter().all(|v| v.backend_repr.is_uninhabited()) - { - BackendRepr::Uninhabited - } else { - BackendRepr::Memory { sized: true } - }; + let uninhabited = prefix.uninhabited || variants.iter().all(|v| v.is_uninhabited()); + let abi = BackendRepr::Memory { sized: true }; // this is similar to how ReprOptions populates its field_shuffle_seed let def_hash = tcx.def_path_hash(def_id).0.to_smaller_hash(); @@ -1041,6 +1037,7 @@ fn coroutine_layout<'tcx>( // See , . // FIXME: Remove when is implemented and aliased coroutine fields are wrapped in `UnsafePinned`. largest_niche: None, + uninhabited, size, align, max_repr_align: None, diff --git a/compiler/rustc_ty_utils/src/layout/invariant.rs b/compiler/rustc_ty_utils/src/layout/invariant.rs index 8d5403ed324..5ea6716c5ca 100644 --- a/compiler/rustc_ty_utils/src/layout/invariant.rs +++ b/compiler/rustc_ty_utils/src/layout/invariant.rs @@ -10,7 +10,11 @@ pub(super) fn layout_sanity_check<'tcx>(cx: &LayoutCx<'tcx>, layout: &TyAndLayou // Type-level uninhabitedness should always imply ABI uninhabitedness. if layout.ty.is_privately_uninhabited(tcx, cx.typing_env) { - assert!(layout.is_uninhabited()); + assert!( + layout.is_uninhabited(), + "{:?} is type-level uninhabited but not ABI-uninhabited?", + layout.ty + ); } if layout.size.bytes() % layout.align.abi.bytes() != 0 { @@ -71,7 +75,7 @@ pub(super) fn layout_sanity_check<'tcx>(cx: &LayoutCx<'tcx>, layout: &TyAndLayou let Some((align, size)) = align.zip(size) else { assert_matches!( layout.layout.backend_repr(), - BackendRepr::Uninhabited | BackendRepr::Memory { .. }, + BackendRepr::Memory { .. }, "ABI unexpectedly missing alignment and/or size in {layout:#?}" ); return; @@ -235,7 +239,7 @@ pub(super) fn layout_sanity_check<'tcx>(cx: &LayoutCx<'tcx>, layout: &TyAndLayou assert!(align >= element.align(cx).abi); // just sanity-checking `vector_align`. // FIXME: Do some kind of check of the inner type, like for Scalar and ScalarPair. } - BackendRepr::Uninhabited | BackendRepr::Memory { .. } => {} // Nothing to check. + BackendRepr::Memory { .. } => {} // Nothing to check. } } @@ -291,8 +295,8 @@ pub(super) fn layout_sanity_check<'tcx>(cx: &LayoutCx<'tcx>, layout: &TyAndLayou || variant.is_uninhabited() { // These are never actually accessed anyway, so we can skip the coherence check - // for them. They also fail that check, since they have - // `Aggregate`/`Uninhabited` ABI even when the main type is + // for them. They also fail that check, since they may have + // a different ABI even when the main type is // `Scalar`/`ScalarPair`. (Note that sometimes, variants with fields have size // 0, and sometimes, variants without fields have non-0 size.) continue; @@ -306,7 +310,6 @@ pub(super) fn layout_sanity_check<'tcx>(cx: &LayoutCx<'tcx>, layout: &TyAndLayou (BackendRepr::ScalarPair(a1, b1), BackendRepr::ScalarPair(a2, b2)) => { scalar_coherent(a1, a2) && scalar_coherent(b1, b2) } - (BackendRepr::Uninhabited, _) => true, (BackendRepr::Memory { .. }, _) => true, _ => false, }; diff --git a/compiler/stable_mir/src/abi.rs b/compiler/stable_mir/src/abi.rs index 861b6692b53..091f3e1a95e 100644 --- a/compiler/stable_mir/src/abi.rs +++ b/compiler/stable_mir/src/abi.rs @@ -227,7 +227,6 @@ pub enum TagEncoding { /// in terms of categories of C types there are ABI rules for. #[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize)] pub enum ValueAbi { - Uninhabited, Scalar(Scalar), ScalarPair(Scalar, Scalar), Vector { @@ -244,10 +243,7 @@ impl ValueAbi { /// Returns `true` if the layout corresponds to an unsized type. pub fn is_unsized(&self) -> bool { match *self { - ValueAbi::Uninhabited - | ValueAbi::Scalar(_) - | ValueAbi::ScalarPair(..) - | ValueAbi::Vector { .. } => false, + ValueAbi::Scalar(_) | ValueAbi::ScalarPair(..) | ValueAbi::Vector { .. } => false, ValueAbi::Aggregate { sized } => !sized, } } diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/layout.rs b/src/tools/rust-analyzer/crates/hir-ty/src/layout.rs index b6f7c44c2ae..f5a7b658123 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/layout.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/layout.rs @@ -194,6 +194,7 @@ fn layout_of_simd_ty( fields, backend_repr: BackendRepr::Vector { element: e_abi, count: e_len }, largest_niche: e_ly.largest_niche, + uninhabited: false, size, align, max_repr_align: None, @@ -297,20 +298,17 @@ pub fn layout_of_ty_query( .checked_mul(count, dl) .ok_or(LayoutError::BadCalc(LayoutCalculatorError::SizeOverflow))?; - let backend_repr = - if count != 0 && matches!(element.backend_repr, BackendRepr::Uninhabited) { - BackendRepr::Uninhabited - } else { - BackendRepr::Memory { sized: true } - }; + let backend_repr = BackendRepr::Memory { sized: true }; let largest_niche = if count != 0 { element.largest_niche } else { None }; + let uninhabited = if count != 0 { element.uninhabited } else { false }; Layout { variants: Variants::Single { index: struct_variant_idx() }, fields: FieldsShape::Array { stride: element.size, count }, backend_repr, largest_niche, + uninhabited, align: element.align, size, max_repr_align: None, @@ -325,6 +323,7 @@ pub fn layout_of_ty_query( fields: FieldsShape::Array { stride: element.size, count: 0 }, backend_repr: BackendRepr::Memory { sized: false }, largest_niche: None, + uninhabited: false, align: element.align, size: Size::ZERO, max_repr_align: None, @@ -337,6 +336,7 @@ pub fn layout_of_ty_query( fields: FieldsShape::Array { stride: Size::from_bytes(1), count: 0 }, backend_repr: BackendRepr::Memory { sized: false }, largest_niche: None, + uninhabited: false, align: dl.i8_align, size: Size::ZERO, max_repr_align: None, -- cgit 1.4.1-3-g733a5 From 5d2d11fd5da7216595154b7a67ca4477281f65a9 Mon Sep 17 00:00:00 2001 From: Nicholas Nethercote Date: Thu, 13 Feb 2025 14:00:39 +1100 Subject: Rename `ClearCrossCrate::assert_crate_local`. As `unwrap_crate_local`, because it follows exactly the standard form of an `unwrap` function. --- compiler/rustc_middle/src/mir/mod.rs | 4 ++-- compiler/rustc_mir_build/src/builder/expr/as_operand.rs | 2 +- compiler/rustc_mir_build/src/builder/expr/as_temp.rs | 2 +- compiler/rustc_mir_build/src/builder/matches/mod.rs | 2 +- compiler/rustc_mir_build/src/builder/mod.rs | 4 ++-- compiler/rustc_mir_build/src/builder/scope.rs | 4 ++-- compiler/rustc_mir_transform/src/check_const_item_mutation.rs | 2 +- compiler/rustc_mir_transform/src/coroutine.rs | 2 +- compiler/rustc_mir_transform/src/ffi_unwind_calls.rs | 2 +- compiler/rustc_mir_transform/src/function_item_references.rs | 2 +- compiler/rustc_mir_transform/src/patch.rs | 2 +- src/tools/clippy/clippy_lints/src/redundant_clone.rs | 2 +- 12 files changed, 15 insertions(+), 15 deletions(-) (limited to 'src/tools') diff --git a/compiler/rustc_middle/src/mir/mod.rs b/compiler/rustc_middle/src/mir/mod.rs index 2e8d3f21394..20cf358fd2d 100644 --- a/compiler/rustc_middle/src/mir/mod.rs +++ b/compiler/rustc_middle/src/mir/mod.rs @@ -780,7 +780,7 @@ impl ClearCrossCrate { } } - pub fn assert_crate_local(self) -> T { + pub fn unwrap_crate_local(self) -> T { match self { ClearCrossCrate::Clear => bug!("unwrapping cross-crate data"), ClearCrossCrate::Set(v) => v, @@ -1094,7 +1094,7 @@ pub enum LocalInfo<'tcx> { impl<'tcx> LocalDecl<'tcx> { pub fn local_info(&self) -> &LocalInfo<'tcx> { - self.local_info.as_ref().assert_crate_local() + self.local_info.as_ref().unwrap_crate_local() } /// Returns `true` only if local is a binding that can itself be diff --git a/compiler/rustc_mir_build/src/builder/expr/as_operand.rs b/compiler/rustc_mir_build/src/builder/expr/as_operand.rs index 63e9b1dc6cd..2059610ee47 100644 --- a/compiler/rustc_mir_build/src/builder/expr/as_operand.rs +++ b/compiler/rustc_mir_build/src/builder/expr/as_operand.rs @@ -142,7 +142,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { // Overwrite temp local info if we have something more interesting to record. if !matches!(local_info, LocalInfo::Boring) { let decl_info = - this.local_decls[operand].local_info.as_mut().assert_crate_local(); + this.local_decls[operand].local_info.as_mut().unwrap_crate_local(); if let LocalInfo::Boring | LocalInfo::BlockTailTemp(_) = **decl_info { **decl_info = local_info; } diff --git a/compiler/rustc_mir_build/src/builder/expr/as_temp.rs b/compiler/rustc_mir_build/src/builder/expr/as_temp.rs index 2927f5b0c45..0bd61168fba 100644 --- a/compiler/rustc_mir_build/src/builder/expr/as_temp.rs +++ b/compiler/rustc_mir_build/src/builder/expr/as_temp.rs @@ -85,7 +85,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { _ => LocalInfo::Boring, }; - **local_decl.local_info.as_mut().assert_crate_local() = local_info; + **local_decl.local_info.as_mut().unwrap_crate_local() = local_info; this.local_decls.push(local_decl) }; debug!(?temp); diff --git a/compiler/rustc_mir_build/src/builder/matches/mod.rs b/compiler/rustc_mir_build/src/builder/matches/mod.rs index ed577f7adeb..828dd9f363a 100644 --- a/compiler/rustc_mir_build/src/builder/matches/mod.rs +++ b/compiler/rustc_mir_build/src/builder/matches/mod.rs @@ -722,7 +722,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { if let LocalInfo::User(BindingForm::Var(VarBindingForm { opt_match_place: Some((ref mut match_place, _)), .. - })) = **self.local_decls[local].local_info.as_mut().assert_crate_local() + })) = **self.local_decls[local].local_info.as_mut().unwrap_crate_local() { *match_place = Some(place); } else { diff --git a/compiler/rustc_mir_build/src/builder/mod.rs b/compiler/rustc_mir_build/src/builder/mod.rs index fb0aa354913..2fe643e478e 100644 --- a/compiler/rustc_mir_build/src/builder/mod.rs +++ b/compiler/rustc_mir_build/src/builder/mod.rs @@ -967,7 +967,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { } => { self.local_decls[local].mutability = mutability; self.local_decls[local].source_info.scope = self.source_scope; - **self.local_decls[local].local_info.as_mut().assert_crate_local() = + **self.local_decls[local].local_info.as_mut().unwrap_crate_local() = if let Some(kind) = param.self_kind { LocalInfo::User(BindingForm::ImplicitSelf(kind)) } else { @@ -1032,7 +1032,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { let parent_id = self.source_scopes[original_source_scope] .local_data .as_ref() - .assert_crate_local() + .unwrap_crate_local() .lint_root; self.maybe_new_source_scope(pattern_span, arg_hir_id, parent_id); } diff --git a/compiler/rustc_mir_build/src/builder/scope.rs b/compiler/rustc_mir_build/src/builder/scope.rs index d3551ea3a97..81561239491 100644 --- a/compiler/rustc_mir_build/src/builder/scope.rs +++ b/compiler/rustc_mir_build/src/builder/scope.rs @@ -604,7 +604,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { let source_scope = self.source_scope; if let LintLevel::Explicit(current_hir_id) = lint_level { let parent_id = - self.source_scopes[source_scope].local_data.as_ref().assert_crate_local().lint_root; + self.source_scopes[source_scope].local_data.as_ref().unwrap_crate_local().lint_root; self.maybe_new_source_scope(region_scope.1.span, current_hir_id, parent_id); } self.push_scope(region_scope); @@ -992,7 +992,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { lint_root: if let LintLevel::Explicit(lint_root) = lint_level { lint_root } else { - self.source_scopes[parent].local_data.as_ref().assert_crate_local().lint_root + self.source_scopes[parent].local_data.as_ref().unwrap_crate_local().lint_root }, }; self.source_scopes.push(SourceScopeData { diff --git a/compiler/rustc_mir_transform/src/check_const_item_mutation.rs b/compiler/rustc_mir_transform/src/check_const_item_mutation.rs index 3affe4abbfa..ceea72c6755 100644 --- a/compiler/rustc_mir_transform/src/check_const_item_mutation.rs +++ b/compiler/rustc_mir_transform/src/check_const_item_mutation.rs @@ -79,7 +79,7 @@ impl<'tcx> ConstMutationChecker<'_, 'tcx> { let lint_root = self.body.source_scopes[source_info.scope] .local_data .as_ref() - .assert_crate_local() + .unwrap_crate_local() .lint_root; Some((lint_root, source_info.span, self.tcx.def_span(const_item))) diff --git a/compiler/rustc_mir_transform/src/coroutine.rs b/compiler/rustc_mir_transform/src/coroutine.rs index f3f3a65cd80..04d96f11707 100644 --- a/compiler/rustc_mir_transform/src/coroutine.rs +++ b/compiler/rustc_mir_transform/src/coroutine.rs @@ -945,7 +945,7 @@ fn compute_layout<'tcx>( let decl = &body.local_decls[local]; debug!(?decl); - // Do not `assert_crate_local` here, as post-borrowck cleanup may have already cleared + // Do not `unwrap_crate_local` here, as post-borrowck cleanup may have already cleared // the information. This is alright, since `ignore_for_traits` is only relevant when // this code runs on pre-cleanup MIR, and `ignore_for_traits = false` is the safer // default. diff --git a/compiler/rustc_mir_transform/src/ffi_unwind_calls.rs b/compiler/rustc_mir_transform/src/ffi_unwind_calls.rs index 5d21d687a35..7b3553e7afd 100644 --- a/compiler/rustc_mir_transform/src/ffi_unwind_calls.rs +++ b/compiler/rustc_mir_transform/src/ffi_unwind_calls.rs @@ -85,7 +85,7 @@ fn has_ffi_unwind_calls(tcx: TyCtxt<'_>, local_def_id: LocalDefId) -> bool { let lint_root = body.source_scopes[terminator.source_info.scope] .local_data .as_ref() - .assert_crate_local() + .unwrap_crate_local() .lint_root; let span = terminator.source_info.span; diff --git a/compiler/rustc_mir_transform/src/function_item_references.rs b/compiler/rustc_mir_transform/src/function_item_references.rs index 73e47bb79f0..38b5ccdb32e 100644 --- a/compiler/rustc_mir_transform/src/function_item_references.rs +++ b/compiler/rustc_mir_transform/src/function_item_references.rs @@ -154,7 +154,7 @@ impl<'tcx> FunctionItemRefChecker<'_, 'tcx> { let lint_root = self.body.source_scopes[source_info.scope] .local_data .as_ref() - .assert_crate_local() + .unwrap_crate_local() .lint_root; // FIXME: use existing printing routines to print the function signature let fn_sig = self.tcx.fn_sig(fn_id).instantiate(self.tcx, fn_args); diff --git a/compiler/rustc_mir_transform/src/patch.rs b/compiler/rustc_mir_transform/src/patch.rs index d3d181f6cb2..6a177faeac8 100644 --- a/compiler/rustc_mir_transform/src/patch.rs +++ b/compiler/rustc_mir_transform/src/patch.rs @@ -158,7 +158,7 @@ impl<'tcx> MirPatch<'tcx> { let index = self.next_local; self.next_local += 1; let mut new_decl = LocalDecl::new(ty, span); - **new_decl.local_info.as_mut().assert_crate_local() = local_info; + **new_decl.local_info.as_mut().unwrap_crate_local() = local_info; self.new_locals.push(new_decl); Local::new(index) } diff --git a/src/tools/clippy/clippy_lints/src/redundant_clone.rs b/src/tools/clippy/clippy_lints/src/redundant_clone.rs index fb1bc494bd9..cfa622aea58 100644 --- a/src/tools/clippy/clippy_lints/src/redundant_clone.rs +++ b/src/tools/clippy/clippy_lints/src/redundant_clone.rs @@ -205,7 +205,7 @@ impl<'tcx> LateLintPass<'tcx> for RedundantClone { let node = mir.source_scopes[scope] .local_data .as_ref() - .assert_crate_local() + .unwrap_crate_local() .lint_root; if let Some(snip) = span.get_source_text(cx) -- cgit 1.4.1-3-g733a5 From 0a7ab1d6df4a2cfac819b0bada85b9142ac8ba26 Mon Sep 17 00:00:00 2001 From: Michael Goulet Date: Thu, 20 Feb 2025 23:05:38 +0000 Subject: More sophisticated span trimming --- compiler/rustc_errors/src/lib.rs | 45 +- .../tests/ui/borrow_deref_ref_unfixable.stderr | 5 +- .../clippy/tests/ui/fn_to_numeric_cast_any.stderr | 81 +- src/tools/clippy/tests/ui/implicit_hasher.stderr | 15 +- src/tools/clippy/tests/ui/literals.stderr | 5 +- src/tools/clippy/tests/ui/octal_escapes.stderr | 75 +- .../clippy/tests/ui/suspicious_to_owned.stderr | 20 +- tests/ui/argument-suggestions/basic.stderr | 10 +- .../display-is-suggestable.stderr | 5 +- .../extern-fn-arg-names.stderr | 5 +- tests/ui/argument-suggestions/issue-97197.stderr | 5 +- tests/ui/argument-suggestions/issue-98894.stderr | 5 +- tests/ui/argument-suggestions/issue-98897.stderr | 5 +- tests/ui/argument-suggestions/issue-99482.stderr | 5 +- .../argument-suggestions/missing_arguments.stderr | 5 +- .../associated-const-ambiguity-report.stderr | 10 +- .../associated-inherent-types/issue-109768.stderr | 5 +- .../ui/associated-item/associated-item-enum.stderr | 15 +- tests/ui/binop/placement-syntax.stderr | 5 +- .../borrowck-struct-update-with-dtor.stderr | 5 +- .../borrowck-unsafe-static-mutable-borrows.stderr | 5 +- tests/ui/borrowck/issue-85765-closure.stderr | 15 +- tests/ui/borrowck/issue-85765.stderr | 15 +- tests/ui/c-variadic/variadic-ffi-1.stderr | 10 +- .../ui/cast/ice-cast-type-with-error-124848.stderr | 5 +- .../conditional-compilation/cfg-attr-parse.stderr | 5 +- tests/ui/consts/const_let_assign2.stderr | 5 +- tests/ui/coroutine/issue-102645.stderr | 5 +- tests/ui/coroutine/resume-arg-outlives.stderr | 5 +- tests/ui/coverage-attr/bad-attr-ice.feat.stderr | 6 +- tests/ui/coverage-attr/bad-attr-ice.nofeat.stderr | 6 +- tests/ui/coverage-attr/bad-syntax.stderr | 20 +- tests/ui/coverage-attr/word-only.stderr | 72 +- .../struct_destructure_fail.stderr | 5 +- tests/ui/diagnostic_namespace/suggest_typos.stderr | 10 +- tests/ui/error-codes/E0027.stderr | 45 +- tests/ui/error-codes/E0057.stderr | 5 +- tests/ui/error-codes/E0060.stderr | 5 +- tests/ui/error-codes/E0061.stderr | 10 +- tests/ui/error-codes/E0259.stderr | 3 +- tests/ui/error-codes/E0260.stderr | 3 +- tests/ui/extern/extern-crate-rename.stderr | 5 +- ...ature-gate-unboxed-closures-manual-impls.stderr | 5 +- .../ui/fmt/no-inline-literals-out-of-range.stderr | 5 +- tests/ui/fn/param-mismatch-foreign.stderr | 5 +- .../higher-ranked/trait-bounds/issue-58451.stderr | 5 +- ...refree-to-map-to-reearlybound-ice-108580.stderr | 5 +- .../ui/impl-trait/in-trait/refine-captures.stderr | 15 +- .../must_outlive_least_region_or_bound.stderr | 10 +- .../extern-crate-self-fail.stderr | 5 +- ...xtern-crate-rename-suggestion-formatting.stderr | 3 +- tests/ui/imports/issue-45829/import-self.stderr | 5 +- tests/ui/imports/issue-45829/issue-45829.stderr | 5 +- .../issue-45829/rename-extern-vs-use.stderr | 3 +- tests/ui/imports/issue-45829/rename-extern.stderr | 3 +- .../issue-45829/rename-use-vs-extern.stderr | 5 +- .../ui/imports/issue-45829/rename-with-path.stderr | 5 +- tests/ui/imports/issue-45829/rename.stderr | 5 +- .../multiple-extern-by-macro-for-buitlin.stderr | 3 +- .../multiple-extern-by-macro-for-custom.stderr | 3 +- .../multiple-extern-by-macro-for-inexist.stderr | 3 +- tests/ui/imports/no-std-inject.stderr | 5 +- tests/ui/include-macros/parent_dir.stderr | 5 +- tests/ui/issues/issue-20225.stderr | 15 +- tests/ui/issues/issue-23073.stderr | 5 +- .../issue-76077-1.stderr | 5 +- tests/ui/lifetimes/borrowck-let-suggestion.stderr | 2 +- tests/ui/lifetimes/issue-26638.stderr | 5 +- tests/ui/lint/static-mut-refs.e2021.stderr | 5 +- tests/ui/lint/static-mut-refs.e2024.stderr | 5 +- tests/ui/lint/type-overflow.stderr | 10 +- tests/ui/malformed/malformed-special-attrs.stderr | 5 +- tests/ui/methods/method-call-err-msg.stderr | 15 +- tests/ui/mismatched_types/closure-arg-count.stderr | 15 +- tests/ui/mismatched_types/issue-13033.stderr | 5 +- .../mismatch-args-crash-issue-128848.stderr | 5 +- .../mismatch-args-crash-issue-130400.stderr | 5 +- .../mismatch-args-vargs-issue-130372.stderr | 5 +- .../mismatched_types/overloaded-calls-bad.stderr | 5 +- .../trait-impl-fn-incompatibility.stderr | 5 +- ...read-local-static-mut-borrow-outlives-fn.stderr | 5 +- tests/ui/not-enough-arguments.stderr | 10 +- tests/ui/obsolete-in-place/bad.stderr | 5 +- tests/ui/on-unimplemented/bad-annotation.stderr | 6 +- tests/ui/on-unimplemented/issue-104140.stderr | 10 +- tests/ui/panic-handler/weak-lang-item.stderr | 3 +- tests/ui/parser/emoji-identifiers.stderr | 5 +- .../ui/parser/extern-crate-unexpected-token.stderr | 5 +- .../ui/parser/misspelled-keywords/const-fn.stderr | 5 +- .../usefulness/unstable-gated-fields.stderr | 30 +- .../region-object-lifetime-in-coercion.stderr | 10 +- tests/ui/regions/regions-proc-bound-capture.stderr | 5 +- ...ve-conflict-extern-crate-vs-extern-crate.stderr | 3 +- .../resolve-conflict-import-vs-extern-crate.stderr | 5 +- ..._self_types_not_allow_call_with_no_deref.stderr | 5 +- tests/ui/span/missing-unit-argument.stderr | 30 +- tests/ui/statics/static-mut-shared-parens.stderr | 5 +- tests/ui/statics/static-mut-xc.stderr | 5 +- .../non-exhaustive-ctor.disabled.stderr | 5 +- .../non-exhaustive-ctor.enabled.stderr | 5 +- .../args-instead-of-tuple-errors.stderr | 5 +- tests/ui/suggestions/args-instead-of-tuple.stderr | 5 +- tests/ui/suggestions/bad-hex-float-lit.stderr | 5 +- tests/ui/suggestions/incorrect-variant-literal.svg | 978 ++++++++++----------- .../suggest-deref-in-match-issue-132784.stderr | 10 +- .../suggestions/suggest-field-through-deref.stderr | 10 +- .../suggestions/suggest-let-for-assignment.stderr | 5 +- .../suggest-trait-in-ufcs-in-hrtb.stderr | 10 +- .../ui/test-attrs/inaccessible-test-modules.stderr | 2 +- ...iant-priority-higher-than-other-inherent.stderr | 5 +- .../ui/type/type-check/point-at-inference-4.stderr | 5 +- tests/ui/typeck/issue-110052.stderr | 10 +- ...87872-missing-inaccessible-field-pattern.stderr | 15 +- tests/ui/typeck/struct-enum-wrong-args.stderr | 20 +- 114 files changed, 932 insertions(+), 1136 deletions(-) (limited to 'src/tools') diff --git a/compiler/rustc_errors/src/lib.rs b/compiler/rustc_errors/src/lib.rs index 6fce1fade26..0016dacc8b2 100644 --- a/compiler/rustc_errors/src/lib.rs +++ b/compiler/rustc_errors/src/lib.rs @@ -71,7 +71,7 @@ use rustc_macros::{Decodable, Encodable}; pub use rustc_span::ErrorGuaranteed; pub use rustc_span::fatal_error::{FatalError, FatalErrorMarker}; use rustc_span::source_map::SourceMap; -use rustc_span::{DUMMY_SP, Loc, Span}; +use rustc_span::{BytePos, DUMMY_SP, Loc, Span}; pub use snippet::Style; // Used by external projects such as `rust-gpu`. // See https://github.com/rust-lang/rust/pull/115393. @@ -237,10 +237,9 @@ impl SubstitutionPart { /// it with "abx" is, since the "c" character is lost. pub fn is_destructive_replacement(&self, sm: &SourceMap) -> bool { self.is_replacement(sm) - && !sm.span_to_snippet(self.span).is_ok_and(|snippet| { - self.snippet.trim_start().starts_with(snippet.trim_start()) - || self.snippet.trim_end().ends_with(snippet.trim_end()) - }) + && !sm + .span_to_snippet(self.span) + .is_ok_and(|snippet| as_substr(snippet.trim(), self.snippet.trim()).is_some()) } fn replaces_meaningful_content(&self, sm: &SourceMap) -> bool { @@ -257,16 +256,40 @@ impl SubstitutionPart { let Ok(snippet) = sm.span_to_snippet(self.span) else { return; }; - if self.snippet.starts_with(&snippet) { - self.span = self.span.shrink_to_hi(); - self.snippet = self.snippet[snippet.len()..].to_string(); - } else if self.snippet.ends_with(&snippet) { - self.span = self.span.shrink_to_lo(); - self.snippet = self.snippet[..self.snippet.len() - snippet.len()].to_string(); + + if let Some((prefix, substr, suffix)) = as_substr(&snippet, &self.snippet) { + self.span = Span::new( + self.span.lo() + BytePos(prefix as u32), + self.span.hi() - BytePos(suffix as u32), + self.span.ctxt(), + self.span.parent(), + ); + self.snippet = substr.to_string(); } } } +/// Given an original string like `AACC`, and a suggestion like `AABBCC`, try to detect +/// the case where a substring of the suggestion is "sandwiched" in the original, like +/// `BB` is. Return the length of the prefix, the "trimmed" suggestion, and the length +/// of the suffix. +fn as_substr<'a>(original: &'a str, suggestion: &'a str) -> Option<(usize, &'a str, usize)> { + let common_prefix = original + .chars() + .zip(suggestion.chars()) + .take_while(|(c1, c2)| c1 == c2) + .map(|(c, _)| c.len_utf8()) + .sum(); + let original = &original[common_prefix..]; + let suggestion = &suggestion[common_prefix..]; + if suggestion.ends_with(original) { + let common_suffix = original.len(); + Some((common_prefix, &suggestion[..suggestion.len() - original.len()], common_suffix)) + } else { + None + } +} + impl CodeSuggestion { /// Returns the assembled code suggestions, whether they should be shown with an underline /// and whether the substitution only differs in capitalization. diff --git a/src/tools/clippy/tests/ui/borrow_deref_ref_unfixable.stderr b/src/tools/clippy/tests/ui/borrow_deref_ref_unfixable.stderr index 71f43af46c2..b8a0eedeb9e 100644 --- a/src/tools/clippy/tests/ui/borrow_deref_ref_unfixable.stderr +++ b/src/tools/clippy/tests/ui/borrow_deref_ref_unfixable.stderr @@ -13,9 +13,8 @@ LL + let x: &str = s; | help: if you would like to deref, try using `&**` | -LL - let x: &str = &*s; -LL + let x: &str = &**s; - | +LL | let x: &str = &**s; + | + error: aborting due to 1 previous error diff --git a/src/tools/clippy/tests/ui/fn_to_numeric_cast_any.stderr b/src/tools/clippy/tests/ui/fn_to_numeric_cast_any.stderr index c069c9d1672..895297a0400 100644 --- a/src/tools/clippy/tests/ui/fn_to_numeric_cast_any.stderr +++ b/src/tools/clippy/tests/ui/fn_to_numeric_cast_any.stderr @@ -8,9 +8,8 @@ LL | let _ = foo as i8; = help: to override `-D warnings` add `#[allow(clippy::fn_to_numeric_cast_any)]` help: did you mean to invoke the function? | -LL - let _ = foo as i8; -LL + let _ = foo() as i8; - | +LL | let _ = foo() as i8; + | ++ error: casting function pointer `foo` to `i16` --> tests/ui/fn_to_numeric_cast_any.rs:26:13 @@ -20,9 +19,8 @@ LL | let _ = foo as i16; | help: did you mean to invoke the function? | -LL - let _ = foo as i16; -LL + let _ = foo() as i16; - | +LL | let _ = foo() as i16; + | ++ error: casting function pointer `foo` to `i32` --> tests/ui/fn_to_numeric_cast_any.rs:28:13 @@ -32,9 +30,8 @@ LL | let _ = foo as i32; | help: did you mean to invoke the function? | -LL - let _ = foo as i32; -LL + let _ = foo() as i32; - | +LL | let _ = foo() as i32; + | ++ error: casting function pointer `foo` to `i64` --> tests/ui/fn_to_numeric_cast_any.rs:30:13 @@ -44,9 +41,8 @@ LL | let _ = foo as i64; | help: did you mean to invoke the function? | -LL - let _ = foo as i64; -LL + let _ = foo() as i64; - | +LL | let _ = foo() as i64; + | ++ error: casting function pointer `foo` to `i128` --> tests/ui/fn_to_numeric_cast_any.rs:32:13 @@ -56,9 +52,8 @@ LL | let _ = foo as i128; | help: did you mean to invoke the function? | -LL - let _ = foo as i128; -LL + let _ = foo() as i128; - | +LL | let _ = foo() as i128; + | ++ error: casting function pointer `foo` to `isize` --> tests/ui/fn_to_numeric_cast_any.rs:34:13 @@ -68,9 +63,8 @@ LL | let _ = foo as isize; | help: did you mean to invoke the function? | -LL - let _ = foo as isize; -LL + let _ = foo() as isize; - | +LL | let _ = foo() as isize; + | ++ error: casting function pointer `foo` to `u8` --> tests/ui/fn_to_numeric_cast_any.rs:37:13 @@ -80,9 +74,8 @@ LL | let _ = foo as u8; | help: did you mean to invoke the function? | -LL - let _ = foo as u8; -LL + let _ = foo() as u8; - | +LL | let _ = foo() as u8; + | ++ error: casting function pointer `foo` to `u16` --> tests/ui/fn_to_numeric_cast_any.rs:39:13 @@ -92,9 +85,8 @@ LL | let _ = foo as u16; | help: did you mean to invoke the function? | -LL - let _ = foo as u16; -LL + let _ = foo() as u16; - | +LL | let _ = foo() as u16; + | ++ error: casting function pointer `foo` to `u32` --> tests/ui/fn_to_numeric_cast_any.rs:41:13 @@ -104,9 +96,8 @@ LL | let _ = foo as u32; | help: did you mean to invoke the function? | -LL - let _ = foo as u32; -LL + let _ = foo() as u32; - | +LL | let _ = foo() as u32; + | ++ error: casting function pointer `foo` to `u64` --> tests/ui/fn_to_numeric_cast_any.rs:43:13 @@ -116,9 +107,8 @@ LL | let _ = foo as u64; | help: did you mean to invoke the function? | -LL - let _ = foo as u64; -LL + let _ = foo() as u64; - | +LL | let _ = foo() as u64; + | ++ error: casting function pointer `foo` to `u128` --> tests/ui/fn_to_numeric_cast_any.rs:45:13 @@ -128,9 +118,8 @@ LL | let _ = foo as u128; | help: did you mean to invoke the function? | -LL - let _ = foo as u128; -LL + let _ = foo() as u128; - | +LL | let _ = foo() as u128; + | ++ error: casting function pointer `foo` to `usize` --> tests/ui/fn_to_numeric_cast_any.rs:47:13 @@ -140,9 +129,8 @@ LL | let _ = foo as usize; | help: did you mean to invoke the function? | -LL - let _ = foo as usize; -LL + let _ = foo() as usize; - | +LL | let _ = foo() as usize; + | ++ error: casting function pointer `Struct::static_method` to `usize` --> tests/ui/fn_to_numeric_cast_any.rs:52:13 @@ -152,9 +140,8 @@ LL | let _ = Struct::static_method as usize; | help: did you mean to invoke the function? | -LL - let _ = Struct::static_method as usize; -LL + let _ = Struct::static_method() as usize; - | +LL | let _ = Struct::static_method() as usize; + | ++ error: casting function pointer `f` to `usize` --> tests/ui/fn_to_numeric_cast_any.rs:57:5 @@ -164,8 +151,7 @@ LL | f as usize | help: did you mean to invoke the function? | -LL - f as usize -LL + f() as usize +LL | f() as usize | error: casting function pointer `T::static_method` to `usize` @@ -176,8 +162,7 @@ LL | T::static_method as usize | help: did you mean to invoke the function? | -LL - T::static_method as usize -LL + T::static_method() as usize +LL | T::static_method() as usize | error: casting function pointer `(clos as fn(u32) -> u32)` to `usize` @@ -188,9 +173,8 @@ LL | let _ = (clos as fn(u32) -> u32) as usize; | help: did you mean to invoke the function? | -LL - let _ = (clos as fn(u32) -> u32) as usize; -LL + let _ = (clos as fn(u32) -> u32)() as usize; - | +LL | let _ = (clos as fn(u32) -> u32)() as usize; + | ++ error: casting function pointer `foo` to `*const ()` --> tests/ui/fn_to_numeric_cast_any.rs:74:13 @@ -200,9 +184,8 @@ LL | let _ = foo as *const (); | help: did you mean to invoke the function? | -LL - let _ = foo as *const (); -LL + let _ = foo() as *const (); - | +LL | let _ = foo() as *const (); + | ++ error: aborting due to 17 previous errors diff --git a/src/tools/clippy/tests/ui/implicit_hasher.stderr b/src/tools/clippy/tests/ui/implicit_hasher.stderr index 6e964c65a2e..01d08a1bd9b 100644 --- a/src/tools/clippy/tests/ui/implicit_hasher.stderr +++ b/src/tools/clippy/tests/ui/implicit_hasher.stderr @@ -78,9 +78,8 @@ LL | pub fn map(map: &mut HashMap) {} | help: add a type parameter for `BuildHasher` | -LL - pub fn map(map: &mut HashMap) {} -LL + pub fn map(map: &mut HashMap) {} - | +LL | pub fn map(map: &mut HashMap) {} + | +++++++++++++++++++++++++++++ +++ error: parameter of type `HashSet` should be generalized over different hashers --> tests/ui/implicit_hasher.rs:70:22 @@ -90,9 +89,8 @@ LL | pub fn set(set: &mut HashSet) {} | help: add a type parameter for `BuildHasher` | -LL - pub fn set(set: &mut HashSet) {} -LL + pub fn set(set: &mut HashSet) {} - | +LL | pub fn set(set: &mut HashSet) {} + | +++++++++++++++++++++++++++++ +++ error: impl for `HashMap` should be generalized over different hashers --> tests/ui/implicit_hasher.rs:76:43 @@ -116,9 +114,8 @@ LL | pub async fn election_vote(_data: HashMap) {} | help: add a type parameter for `BuildHasher` | -LL - pub async fn election_vote(_data: HashMap) {} -LL + pub async fn election_vote(_data: HashMap) {} - | +LL | pub async fn election_vote(_data: HashMap) {} + | +++++++++++++++++++++++++++++ +++ error: aborting due to 9 previous errors diff --git a/src/tools/clippy/tests/ui/literals.stderr b/src/tools/clippy/tests/ui/literals.stderr index a9192825b35..576b38a47d2 100644 --- a/src/tools/clippy/tests/ui/literals.stderr +++ b/src/tools/clippy/tests/ui/literals.stderr @@ -99,9 +99,8 @@ LL + let fail8 = 123; | help: if you mean to use an octal constant, use `0o` | -LL - let fail8 = 0123; -LL + let fail8 = 0o123; - | +LL | let fail8 = 0o123; + | + error: integer type suffix should not be separated by an underscore --> tests/ui/literals.rs:48:16 diff --git a/src/tools/clippy/tests/ui/octal_escapes.stderr b/src/tools/clippy/tests/ui/octal_escapes.stderr index c8a89ac8bea..61c781e316e 100644 --- a/src/tools/clippy/tests/ui/octal_escapes.stderr +++ b/src/tools/clippy/tests/ui/octal_escapes.stderr @@ -14,9 +14,8 @@ LL + let _bad1 = "\x1b[0m"; | help: if a null escape is intended, disambiguate using | -LL - let _bad1 = "\033[0m"; -LL + let _bad1 = "\x0033[0m"; - | +LL | let _bad1 = "\x0033[0m"; + | ++ error: octal-looking escape in a literal --> tests/ui/octal_escapes.rs:6:19 @@ -31,9 +30,8 @@ LL + let _bad2 = b"\x1b[0m"; | help: if a null escape is intended, disambiguate using | -LL - let _bad2 = b"\033[0m"; -LL + let _bad2 = b"\x0033[0m"; - | +LL | let _bad2 = b"\x0033[0m"; + | ++ error: octal-looking escape in a literal --> tests/ui/octal_escapes.rs:7:20 @@ -48,9 +46,8 @@ LL + let _bad3 = "\\\x1b[0m"; | help: if a null escape is intended, disambiguate using | -LL - let _bad3 = "\\\033[0m"; -LL + let _bad3 = "\\\x0033[0m"; - | +LL | let _bad3 = "\\\x0033[0m"; + | ++ error: octal-looking escape in a literal --> tests/ui/octal_escapes.rs:9:18 @@ -65,9 +62,8 @@ LL + let _bad4 = "\x0a34567"; | help: if a null escape is intended, disambiguate using | -LL - let _bad4 = "\01234567"; -LL + let _bad4 = "\x001234567"; - | +LL | let _bad4 = "\x001234567"; + | ++ error: octal-looking escape in a literal --> tests/ui/octal_escapes.rs:10:20 @@ -77,14 +73,12 @@ LL | let _bad5 = "\0\03"; | help: if an octal escape is intended, use a hex escape instead | -LL - let _bad5 = "\0\03"; -LL + let _bad5 = "\0\x03"; - | +LL | let _bad5 = "\0\x03"; + | + help: if a null escape is intended, disambiguate using | -LL - let _bad5 = "\0\03"; -LL + let _bad5 = "\0\x0003"; - | +LL | let _bad5 = "\0\x0003"; + | +++ error: octal-looking escape in a literal --> tests/ui/octal_escapes.rs:11:23 @@ -99,9 +93,8 @@ LL + let _bad6 = "Text-\x2d\077-MoreText"; | help: if a null escape is intended, disambiguate using | -LL - let _bad6 = "Text-\055\077-MoreText"; -LL + let _bad6 = "Text-\x0055\077-MoreText"; - | +LL | let _bad6 = "Text-\x0055\077-MoreText"; + | ++ error: octal-looking escape in a literal --> tests/ui/octal_escapes.rs:11:27 @@ -116,9 +109,8 @@ LL + let _bad6 = "Text-\055\x3f-MoreText"; | help: if a null escape is intended, disambiguate using | -LL - let _bad6 = "Text-\055\077-MoreText"; -LL + let _bad6 = "Text-\055\x0077-MoreText"; - | +LL | let _bad6 = "Text-\055\x0077-MoreText"; + | ++ error: octal-looking escape in a literal --> tests/ui/octal_escapes.rs:14:31 @@ -128,14 +120,12 @@ LL | let _bad7 = "EvenMoreText-\01\02-ShortEscapes"; | help: if an octal escape is intended, use a hex escape instead | -LL - let _bad7 = "EvenMoreText-\01\02-ShortEscapes"; -LL + let _bad7 = "EvenMoreText-\x01\02-ShortEscapes"; - | +LL | let _bad7 = "EvenMoreText-\x01\02-ShortEscapes"; + | + help: if a null escape is intended, disambiguate using | -LL - let _bad7 = "EvenMoreText-\01\02-ShortEscapes"; -LL + let _bad7 = "EvenMoreText-\x0001\02-ShortEscapes"; - | +LL | let _bad7 = "EvenMoreText-\x0001\02-ShortEscapes"; + | +++ error: octal-looking escape in a literal --> tests/ui/octal_escapes.rs:14:34 @@ -145,14 +135,12 @@ LL | let _bad7 = "EvenMoreText-\01\02-ShortEscapes"; | help: if an octal escape is intended, use a hex escape instead | -LL - let _bad7 = "EvenMoreText-\01\02-ShortEscapes"; -LL + let _bad7 = "EvenMoreText-\01\x02-ShortEscapes"; - | +LL | let _bad7 = "EvenMoreText-\01\x02-ShortEscapes"; + | + help: if a null escape is intended, disambiguate using | -LL - let _bad7 = "EvenMoreText-\01\02-ShortEscapes"; -LL + let _bad7 = "EvenMoreText-\01\x0002-ShortEscapes"; - | +LL | let _bad7 = "EvenMoreText-\01\x0002-ShortEscapes"; + | +++ error: octal-looking escape in a literal --> tests/ui/octal_escapes.rs:17:19 @@ -162,14 +150,12 @@ LL | let _bad8 = "锈\01锈"; | help: if an octal escape is intended, use a hex escape instead | -LL - let _bad8 = "锈\01锈"; -LL + let _bad8 = "锈\x01锈"; - | +LL | let _bad8 = "锈\x01锈"; + | + help: if a null escape is intended, disambiguate using | -LL - let _bad8 = "锈\01锈"; -LL + let _bad8 = "锈\x0001锈"; - | +LL | let _bad8 = "锈\x0001锈"; + | +++ error: octal-looking escape in a literal --> tests/ui/octal_escapes.rs:18:19 @@ -184,9 +170,8 @@ LL + let _bad9 = "锈\x09锈"; | help: if a null escape is intended, disambiguate using | -LL - let _bad9 = "锈\011锈"; -LL + let _bad9 = "锈\x0011锈"; - | +LL | let _bad9 = "锈\x0011锈"; + | ++ error: aborting due to 11 previous errors diff --git a/src/tools/clippy/tests/ui/suspicious_to_owned.stderr b/src/tools/clippy/tests/ui/suspicious_to_owned.stderr index 74bbcfcca51..2c26565d5ef 100644 --- a/src/tools/clippy/tests/ui/suspicious_to_owned.stderr +++ b/src/tools/clippy/tests/ui/suspicious_to_owned.stderr @@ -8,9 +8,8 @@ LL | let _ = cow.to_owned(); = help: to override `-D warnings` add `#[allow(clippy::suspicious_to_owned)]` help: depending on intent, either make the Cow an Owned variant | -LL - let _ = cow.to_owned(); -LL + let _ = cow.into_owned(); - | +LL | let _ = cow.into_owned(); + | ++ help: or clone the Cow itself | LL - let _ = cow.to_owned(); @@ -25,9 +24,8 @@ LL | let _ = cow.to_owned(); | help: depending on intent, either make the Cow an Owned variant | -LL - let _ = cow.to_owned(); -LL + let _ = cow.into_owned(); - | +LL | let _ = cow.into_owned(); + | ++ help: or clone the Cow itself | LL - let _ = cow.to_owned(); @@ -42,9 +40,8 @@ LL | let _ = cow.to_owned(); | help: depending on intent, either make the Cow an Owned variant | -LL - let _ = cow.to_owned(); -LL + let _ = cow.into_owned(); - | +LL | let _ = cow.into_owned(); + | ++ help: or clone the Cow itself | LL - let _ = cow.to_owned(); @@ -59,9 +56,8 @@ LL | let _ = cow.to_owned(); | help: depending on intent, either make the Cow an Owned variant | -LL - let _ = cow.to_owned(); -LL + let _ = cow.into_owned(); - | +LL | let _ = cow.into_owned(); + | ++ help: or clone the Cow itself | LL - let _ = cow.to_owned(); diff --git a/tests/ui/argument-suggestions/basic.stderr b/tests/ui/argument-suggestions/basic.stderr index 9a639d4b5e4..a71b6ab0e99 100644 --- a/tests/ui/argument-suggestions/basic.stderr +++ b/tests/ui/argument-suggestions/basic.stderr @@ -42,9 +42,8 @@ LL | fn missing(_i: u32) {} | ^^^^^^^ ------- help: provide the argument | -LL - missing(); -LL + missing(/* u32 */); - | +LL | missing(/* u32 */); + | +++++++++ error[E0308]: arguments to this function are incorrect --> $DIR/basic.rs:23:5 @@ -98,9 +97,8 @@ LL | let closure = |x| x; | ^^^ help: provide the argument | -LL - closure(); -LL + closure(/* x */); - | +LL | closure(/* x */); + | +++++++ error: aborting due to 6 previous errors diff --git a/tests/ui/argument-suggestions/display-is-suggestable.stderr b/tests/ui/argument-suggestions/display-is-suggestable.stderr index bb5df1ec234..921cc123338 100644 --- a/tests/ui/argument-suggestions/display-is-suggestable.stderr +++ b/tests/ui/argument-suggestions/display-is-suggestable.stderr @@ -11,9 +11,8 @@ LL | fn foo(x: &(dyn Display + Send)) {} | ^^^ ------------------------ help: provide the argument | -LL - foo(); -LL + foo(/* &dyn std::fmt::Display + Send */); - | +LL | foo(/* &dyn std::fmt::Display + Send */); + | +++++++++++++++++++++++++++++++++++ error: aborting due to 1 previous error diff --git a/tests/ui/argument-suggestions/extern-fn-arg-names.stderr b/tests/ui/argument-suggestions/extern-fn-arg-names.stderr index 62670316cd1..28500908e7e 100644 --- a/tests/ui/argument-suggestions/extern-fn-arg-names.stderr +++ b/tests/ui/argument-suggestions/extern-fn-arg-names.stderr @@ -17,9 +17,8 @@ LL | fn dstfn(src: i32, dst: err); | ^^^^^ --- help: provide the argument | -LL - dstfn(1); -LL + dstfn(1, /* dst */); - | +LL | dstfn(1, /* dst */); + | +++++++++++ error: aborting due to 2 previous errors diff --git a/tests/ui/argument-suggestions/issue-97197.stderr b/tests/ui/argument-suggestions/issue-97197.stderr index acaf4f15107..ae56e12c975 100644 --- a/tests/ui/argument-suggestions/issue-97197.stderr +++ b/tests/ui/argument-suggestions/issue-97197.stderr @@ -11,9 +11,8 @@ LL | pub fn g(a1: (), a2: bool, a3: bool, a4: bool, a5: bool, a6: ()) -> () {} | ^ -------- -------- -------- -------- help: provide the arguments | -LL - g((), ()); -LL + g((), /* bool */, /* bool */, /* bool */, /* bool */, ()); - | +LL | g((), /* bool */, /* bool */, /* bool */, /* bool */, ()); + | +++++++++++++++++++++++++++++++++++++++++++++++ error: aborting due to 1 previous error diff --git a/tests/ui/argument-suggestions/issue-98894.stderr b/tests/ui/argument-suggestions/issue-98894.stderr index 44353cb3338..141355ff153 100644 --- a/tests/ui/argument-suggestions/issue-98894.stderr +++ b/tests/ui/argument-suggestions/issue-98894.stderr @@ -11,9 +11,8 @@ LL | (|_, ()| ())(if true {} else {return;}); | ^^^^^^^ help: provide the argument | -LL - (|_, ()| ())(if true {} else {return;}); -LL + (|_, ()| ())(if true {} else {return;}, ()); - | +LL | (|_, ()| ())(if true {} else {return;}, ()); + | ++++ error: aborting due to 1 previous error diff --git a/tests/ui/argument-suggestions/issue-98897.stderr b/tests/ui/argument-suggestions/issue-98897.stderr index fd3ef467b1c..a85e7233689 100644 --- a/tests/ui/argument-suggestions/issue-98897.stderr +++ b/tests/ui/argument-suggestions/issue-98897.stderr @@ -11,9 +11,8 @@ LL | (|_, ()| ())([return, ()]); | ^^^^^^^ help: provide the argument | -LL - (|_, ()| ())([return, ()]); -LL + (|_, ()| ())([return, ()], ()); - | +LL | (|_, ()| ())([return, ()], ()); + | ++++ error: aborting due to 1 previous error diff --git a/tests/ui/argument-suggestions/issue-99482.stderr b/tests/ui/argument-suggestions/issue-99482.stderr index b3c39604a99..972ab401958 100644 --- a/tests/ui/argument-suggestions/issue-99482.stderr +++ b/tests/ui/argument-suggestions/issue-99482.stderr @@ -11,9 +11,8 @@ LL | let f = |_: (), f: fn()| f; | ^^^^^^^^^^^^^^^^ help: provide the argument | -LL - let _f = f(main); -LL + let _f = f((), main); - | +LL | let _f = f((), main); + | +++ error: aborting due to 1 previous error diff --git a/tests/ui/argument-suggestions/missing_arguments.stderr b/tests/ui/argument-suggestions/missing_arguments.stderr index 264c485cbe1..9dc13c41113 100644 --- a/tests/ui/argument-suggestions/missing_arguments.stderr +++ b/tests/ui/argument-suggestions/missing_arguments.stderr @@ -11,9 +11,8 @@ LL | fn one_arg(_a: i32) {} | ^^^^^^^ ------- help: provide the argument | -LL - one_arg(); -LL + one_arg(/* i32 */); - | +LL | one_arg(/* i32 */); + | +++++++++ error[E0061]: this function takes 2 arguments but 0 arguments were supplied --> $DIR/missing_arguments.rs:14:3 diff --git a/tests/ui/associated-consts/associated-const-ambiguity-report.stderr b/tests/ui/associated-consts/associated-const-ambiguity-report.stderr index e68ba503c50..041c9b485f0 100644 --- a/tests/ui/associated-consts/associated-const-ambiguity-report.stderr +++ b/tests/ui/associated-consts/associated-const-ambiguity-report.stderr @@ -16,12 +16,10 @@ LL | const ID: i32 = 1; | ^^^^^^^^^^^^^ help: use fully-qualified syntax to disambiguate | -LL - const X: i32 = ::ID; -LL + const X: i32 = ::ID; - | -LL - const X: i32 = ::ID; -LL + const X: i32 = ::ID; - | +LL | const X: i32 = ::ID; + | ++++++ +LL | const X: i32 = ::ID; + | ++++++ error: aborting due to 1 previous error diff --git a/tests/ui/associated-inherent-types/issue-109768.stderr b/tests/ui/associated-inherent-types/issue-109768.stderr index 18455f4669e..59f8526a73e 100644 --- a/tests/ui/associated-inherent-types/issue-109768.stderr +++ b/tests/ui/associated-inherent-types/issue-109768.stderr @@ -43,9 +43,8 @@ LL | struct Wrapper(T); | ^^^^^^^ help: provide the argument | -LL - const WRAPPED_ASSOC_3: Wrapper = Wrapper(); -LL + const WRAPPED_ASSOC_3: Wrapper = Wrapper(/* value */); - | +LL | const WRAPPED_ASSOC_3: Wrapper = Wrapper(/* value */); + | +++++++++++ error: aborting due to 4 previous errors diff --git a/tests/ui/associated-item/associated-item-enum.stderr b/tests/ui/associated-item/associated-item-enum.stderr index 49f168b8544..c3ce7c34d05 100644 --- a/tests/ui/associated-item/associated-item-enum.stderr +++ b/tests/ui/associated-item/associated-item-enum.stderr @@ -9,9 +9,8 @@ LL | Enum::mispellable(); | help: there is an associated function `misspellable` with a similar name | -LL - Enum::mispellable(); -LL + Enum::misspellable(); - | +LL | Enum::misspellable(); + | + error[E0599]: no variant or associated item named `mispellable_trait` found for enum `Enum` in the current scope --> $DIR/associated-item-enum.rs:18:11 @@ -24,9 +23,8 @@ LL | Enum::mispellable_trait(); | help: there is an associated function `misspellable_trait` with a similar name | -LL - Enum::mispellable_trait(); -LL + Enum::misspellable_trait(); - | +LL | Enum::misspellable_trait(); + | + error[E0599]: no variant or associated item named `MISPELLABLE` found for enum `Enum` in the current scope --> $DIR/associated-item-enum.rs:19:11 @@ -39,9 +37,8 @@ LL | Enum::MISPELLABLE; | help: there is an associated constant `MISSPELLABLE` with a similar name | -LL - Enum::MISPELLABLE; -LL + Enum::MISSPELLABLE; - | +LL | Enum::MISSPELLABLE; + | + error: aborting due to 3 previous errors diff --git a/tests/ui/binop/placement-syntax.stderr b/tests/ui/binop/placement-syntax.stderr index e398c0b0702..c07ee7184c7 100644 --- a/tests/ui/binop/placement-syntax.stderr +++ b/tests/ui/binop/placement-syntax.stderr @@ -6,9 +6,8 @@ LL | if x<-1 { | help: if you meant to write a comparison against a negative value, add a space in between `<` and `-` | -LL - if x<-1 { -LL + if x< -1 { - | +LL | if x< -1 { + | + error: aborting due to 1 previous error diff --git a/tests/ui/borrowck/borrowck-struct-update-with-dtor.stderr b/tests/ui/borrowck/borrowck-struct-update-with-dtor.stderr index d953ed2ad3e..5cc5b87cd44 100644 --- a/tests/ui/borrowck/borrowck-struct-update-with-dtor.stderr +++ b/tests/ui/borrowck/borrowck-struct-update-with-dtor.stderr @@ -116,9 +116,8 @@ LL | let _s2 = T { ..s0 }; | help: clone the value from the field instead of using the functional record update syntax | -LL - let _s2 = T { ..s0 }; -LL + let _s2 = T { b: s0.b.clone(), ..s0 }; - | +LL | let _s2 = T { b: s0.b.clone(), ..s0 }; + | ++++++++++++++++ error[E0509]: cannot move out of type `T`, which implements the `Drop` trait --> $DIR/borrowck-struct-update-with-dtor.rs:47:32 diff --git a/tests/ui/borrowck/borrowck-unsafe-static-mutable-borrows.stderr b/tests/ui/borrowck/borrowck-unsafe-static-mutable-borrows.stderr index 1e3570fc855..a392177ffe2 100644 --- a/tests/ui/borrowck/borrowck-unsafe-static-mutable-borrows.stderr +++ b/tests/ui/borrowck/borrowck-unsafe-static-mutable-borrows.stderr @@ -9,9 +9,8 @@ LL | let sfoo: *mut Foo = &mut SFOO; = note: `#[warn(static_mut_refs)]` on by default help: use `&raw mut` instead to create a raw pointer | -LL - let sfoo: *mut Foo = &mut SFOO; -LL + let sfoo: *mut Foo = &raw mut SFOO; - | +LL | let sfoo: *mut Foo = &raw mut SFOO; + | +++ warning: 1 warning emitted diff --git a/tests/ui/borrowck/issue-85765-closure.stderr b/tests/ui/borrowck/issue-85765-closure.stderr index fa4e5441508..cd2544ec5c9 100644 --- a/tests/ui/borrowck/issue-85765-closure.stderr +++ b/tests/ui/borrowck/issue-85765-closure.stderr @@ -6,9 +6,8 @@ LL | rofl.push(Vec::new()); | help: consider changing this binding's type | -LL - let rofl: &Vec> = &mut test; -LL + let rofl: &mut Vec> = &mut test; - | +LL | let rofl: &mut Vec> = &mut test; + | +++ error[E0594]: cannot assign to `*r`, which is behind a `&` reference --> $DIR/issue-85765-closure.rs:13:9 @@ -29,9 +28,8 @@ LL | *x = 1; | help: consider changing this binding's type | -LL - let x: &usize = &mut{0}; -LL + let x: &mut usize = &mut{0}; - | +LL | let x: &mut usize = &mut{0}; + | +++ error[E0594]: cannot assign to `*y`, which is behind a `&` reference --> $DIR/issue-85765-closure.rs:27:9 @@ -41,9 +39,8 @@ LL | *y = 1; | help: consider changing this binding's type | -LL - let y: &usize = &mut(0); -LL + let y: &mut usize = &mut(0); - | +LL | let y: &mut usize = &mut(0); + | +++ error: aborting due to 4 previous errors diff --git a/tests/ui/borrowck/issue-85765.stderr b/tests/ui/borrowck/issue-85765.stderr index 9354294f52b..e252f3d44d9 100644 --- a/tests/ui/borrowck/issue-85765.stderr +++ b/tests/ui/borrowck/issue-85765.stderr @@ -6,9 +6,8 @@ LL | rofl.push(Vec::new()); | help: consider changing this binding's type | -LL - let rofl: &Vec> = &mut test; -LL + let rofl: &mut Vec> = &mut test; - | +LL | let rofl: &mut Vec> = &mut test; + | +++ error[E0594]: cannot assign to `*r`, which is behind a `&` reference --> $DIR/issue-85765.rs:12:5 @@ -29,9 +28,8 @@ LL | *x = 1; | help: consider changing this binding's type | -LL - let x: &usize = &mut{0}; -LL + let x: &mut usize = &mut{0}; - | +LL | let x: &mut usize = &mut{0}; + | +++ error[E0594]: cannot assign to `*y`, which is behind a `&` reference --> $DIR/issue-85765.rs:26:5 @@ -41,9 +39,8 @@ LL | *y = 1; | help: consider changing this binding's type | -LL - let y: &usize = &mut(0); -LL + let y: &mut usize = &mut(0); - | +LL | let y: &mut usize = &mut(0); + | +++ error: aborting due to 4 previous errors diff --git a/tests/ui/c-variadic/variadic-ffi-1.stderr b/tests/ui/c-variadic/variadic-ffi-1.stderr index 061eae9729e..39dfb2548a3 100644 --- a/tests/ui/c-variadic/variadic-ffi-1.stderr +++ b/tests/ui/c-variadic/variadic-ffi-1.stderr @@ -17,9 +17,8 @@ LL | fn foo(f: isize, x: u8, ...); | ^^^ - - help: provide the arguments | -LL - foo(); -LL + foo(/* isize */, /* u8 */); - | +LL | foo(/* isize */, /* u8 */); + | +++++++++++++++++++++ error[E0060]: this function takes at least 2 arguments but 1 argument was supplied --> $DIR/variadic-ffi-1.rs:23:9 @@ -34,9 +33,8 @@ LL | fn foo(f: isize, x: u8, ...); | ^^^ - help: provide the argument | -LL - foo(1); -LL + foo(1, /* u8 */); - | +LL | foo(1, /* u8 */); + | ++++++++++ error[E0308]: mismatched types --> $DIR/variadic-ffi-1.rs:25:56 diff --git a/tests/ui/cast/ice-cast-type-with-error-124848.stderr b/tests/ui/cast/ice-cast-type-with-error-124848.stderr index 402ee27386d..0b2ab1dfc4c 100644 --- a/tests/ui/cast/ice-cast-type-with-error-124848.stderr +++ b/tests/ui/cast/ice-cast-type-with-error-124848.stderr @@ -48,9 +48,8 @@ LL | struct MyType<'a>(Cell>>, Pin); | ^^^^^^ help: provide the argument | -LL - let mut unpinned = MyType(Cell::new(None)); -LL + let mut unpinned = MyType(Cell::new(None), /* value */); - | +LL | let mut unpinned = MyType(Cell::new(None), /* value */); + | +++++++++++++ error[E0606]: casting `&MyType<'_>` as `*const Cell>>` is invalid --> $DIR/ice-cast-type-with-error-124848.rs:14:20 diff --git a/tests/ui/conditional-compilation/cfg-attr-parse.stderr b/tests/ui/conditional-compilation/cfg-attr-parse.stderr index 1605761e591..76f199caace 100644 --- a/tests/ui/conditional-compilation/cfg-attr-parse.stderr +++ b/tests/ui/conditional-compilation/cfg-attr-parse.stderr @@ -7,9 +7,8 @@ LL | #[cfg_attr()] = note: for more information, visit help: missing condition and attribute | -LL - #[cfg_attr()] -LL + #[cfg_attr(condition, attribute, other_attribute, ...)] - | +LL | #[cfg_attr(condition, attribute, other_attribute, ...)] + | ++++++++++++++++++++++++++++++++++++++++++ error: expected `,`, found end of `cfg_attr` input --> $DIR/cfg-attr-parse.rs:8:17 diff --git a/tests/ui/consts/const_let_assign2.stderr b/tests/ui/consts/const_let_assign2.stderr index be0ffefc80d..0d76f142d17 100644 --- a/tests/ui/consts/const_let_assign2.stderr +++ b/tests/ui/consts/const_let_assign2.stderr @@ -9,9 +9,8 @@ LL | let ptr = unsafe { &mut BB }; = note: `#[warn(static_mut_refs)]` on by default help: use `&raw mut` instead to create a raw pointer | -LL - let ptr = unsafe { &mut BB }; -LL + let ptr = unsafe { &raw mut BB }; - | +LL | let ptr = unsafe { &raw mut BB }; + | +++ warning: 1 warning emitted diff --git a/tests/ui/coroutine/issue-102645.stderr b/tests/ui/coroutine/issue-102645.stderr index bec0518d8c6..be16674668e 100644 --- a/tests/ui/coroutine/issue-102645.stderr +++ b/tests/ui/coroutine/issue-102645.stderr @@ -8,9 +8,8 @@ note: method defined here --> $SRC_DIR/core/src/ops/coroutine.rs:LL:COL help: provide the argument | -LL - Pin::new(&mut b).resume(); -LL + Pin::new(&mut b).resume(()); - | +LL | Pin::new(&mut b).resume(()); + | ++ error: aborting due to 1 previous error diff --git a/tests/ui/coroutine/resume-arg-outlives.stderr b/tests/ui/coroutine/resume-arg-outlives.stderr index 0150009c8fa..045c77e8d05 100644 --- a/tests/ui/coroutine/resume-arg-outlives.stderr +++ b/tests/ui/coroutine/resume-arg-outlives.stderr @@ -9,9 +9,8 @@ LL | generator | help: consider changing `impl Coroutine<&'not_static str> + 'static`'s explicit `'static` bound to the lifetime of argument `s` | -LL - fn demo<'not_static>(s: &'not_static str) -> Pin + 'static>> { -LL + fn demo<'not_static>(s: &'not_static str) -> Pin + 'not_static>> { - | +LL | fn demo<'not_static>(s: &'not_static str) -> Pin + 'not_static>> { + | ++++ help: alternatively, add an explicit `'static` bound to this reference | LL - fn demo<'not_static>(s: &'not_static str) -> Pin + 'static>> { diff --git a/tests/ui/coverage-attr/bad-attr-ice.feat.stderr b/tests/ui/coverage-attr/bad-attr-ice.feat.stderr index a8a70e363b7..50e1c39d4f8 100644 --- a/tests/ui/coverage-attr/bad-attr-ice.feat.stderr +++ b/tests/ui/coverage-attr/bad-attr-ice.feat.stderr @@ -6,11 +6,9 @@ LL | #[coverage] | help: the following are the possible correct uses | -LL - #[coverage] -LL + #[coverage(off)] +LL | #[coverage(off)] | -LL - #[coverage] -LL + #[coverage(on)] +LL | #[coverage(on)] | error: aborting due to 1 previous error diff --git a/tests/ui/coverage-attr/bad-attr-ice.nofeat.stderr b/tests/ui/coverage-attr/bad-attr-ice.nofeat.stderr index 6443fafef3e..e8bdd99c9b9 100644 --- a/tests/ui/coverage-attr/bad-attr-ice.nofeat.stderr +++ b/tests/ui/coverage-attr/bad-attr-ice.nofeat.stderr @@ -6,11 +6,9 @@ LL | #[coverage] | help: the following are the possible correct uses | -LL - #[coverage] -LL + #[coverage(off)] +LL | #[coverage(off)] | -LL - #[coverage] -LL + #[coverage(on)] +LL | #[coverage(on)] | error[E0658]: the `#[coverage]` attribute is an experimental feature diff --git a/tests/ui/coverage-attr/bad-syntax.stderr b/tests/ui/coverage-attr/bad-syntax.stderr index 3123066e7bf..fa500b54209 100644 --- a/tests/ui/coverage-attr/bad-syntax.stderr +++ b/tests/ui/coverage-attr/bad-syntax.stderr @@ -6,12 +6,10 @@ LL | #[coverage] | help: the following are the possible correct uses | -LL - #[coverage] -LL + #[coverage(off)] - | -LL - #[coverage] -LL + #[coverage(on)] - | +LL | #[coverage(off)] + | +++++ +LL | #[coverage(on)] + | ++++ error: malformed `coverage` attribute input --> $DIR/bad-syntax.rs:20:1 @@ -36,12 +34,10 @@ LL | #[coverage()] | help: the following are the possible correct uses | -LL - #[coverage()] -LL + #[coverage(off)] - | -LL - #[coverage()] -LL + #[coverage(on)] - | +LL | #[coverage(off)] + | +++ +LL | #[coverage(on)] + | ++ error: malformed `coverage` attribute input --> $DIR/bad-syntax.rs:26:1 diff --git a/tests/ui/coverage-attr/word-only.stderr b/tests/ui/coverage-attr/word-only.stderr index c034149d8ec..bad50b0c961 100644 --- a/tests/ui/coverage-attr/word-only.stderr +++ b/tests/ui/coverage-attr/word-only.stderr @@ -6,11 +6,9 @@ LL | #[coverage] | help: the following are the possible correct uses | -LL - #[coverage] -LL + #[coverage(off)] +LL | #[coverage(off)] | -LL - #[coverage] -LL + #[coverage(on)] +LL | #[coverage(on)] | error: malformed `coverage` attribute input @@ -21,11 +19,9 @@ LL | #![coverage] | help: the following are the possible correct uses | -LL - #![coverage] -LL + #![coverage(off)] +LL | #![coverage(off)] | -LL - #![coverage] -LL + #![coverage(on)] +LL | #![coverage(on)] | error: malformed `coverage` attribute input @@ -36,11 +32,9 @@ LL | #[coverage] | help: the following are the possible correct uses | -LL - #[coverage] -LL + #[coverage(off)] +LL | #[coverage(off)] | -LL - #[coverage] -LL + #[coverage(on)] +LL | #[coverage(on)] | error: malformed `coverage` attribute input @@ -51,11 +45,9 @@ LL | #[coverage] | help: the following are the possible correct uses | -LL - #[coverage] -LL + #[coverage(off)] +LL | #[coverage(off)] | -LL - #[coverage] -LL + #[coverage(on)] +LL | #[coverage(on)] | error: malformed `coverage` attribute input @@ -66,11 +58,9 @@ LL | #[coverage] | help: the following are the possible correct uses | -LL - #[coverage] -LL + #[coverage(off)] +LL | #[coverage(off)] | -LL - #[coverage] -LL + #[coverage(on)] +LL | #[coverage(on)] | error: malformed `coverage` attribute input @@ -81,11 +71,9 @@ LL | #[coverage] | help: the following are the possible correct uses | -LL - #[coverage] -LL + #[coverage(off)] +LL | #[coverage(off)] | -LL - #[coverage] -LL + #[coverage(on)] +LL | #[coverage(on)] | error: malformed `coverage` attribute input @@ -96,11 +84,9 @@ LL | #[coverage] | help: the following are the possible correct uses | -LL - #[coverage] -LL + #[coverage(off)] +LL | #[coverage(off)] | -LL - #[coverage] -LL + #[coverage(on)] +LL | #[coverage(on)] | error: malformed `coverage` attribute input @@ -111,11 +97,9 @@ LL | #[coverage] | help: the following are the possible correct uses | -LL - #[coverage] -LL + #[coverage(off)] +LL | #[coverage(off)] | -LL - #[coverage] -LL + #[coverage(on)] +LL | #[coverage(on)] | error: malformed `coverage` attribute input @@ -126,11 +110,9 @@ LL | #[coverage] | help: the following are the possible correct uses | -LL - #[coverage] -LL + #[coverage(off)] +LL | #[coverage(off)] | -LL - #[coverage] -LL + #[coverage(on)] +LL | #[coverage(on)] | error: malformed `coverage` attribute input @@ -141,11 +123,9 @@ LL | #[coverage] | help: the following are the possible correct uses | -LL - #[coverage] -LL + #[coverage(off)] +LL | #[coverage(off)] | -LL - #[coverage] -LL + #[coverage(on)] +LL | #[coverage(on)] | error: malformed `coverage` attribute input @@ -156,11 +136,9 @@ LL | #[coverage] | help: the following are the possible correct uses | -LL - #[coverage] -LL + #[coverage(off)] +LL | #[coverage(off)] | -LL - #[coverage] -LL + #[coverage(on)] +LL | #[coverage(on)] | error: malformed `coverage` attribute input @@ -171,11 +149,9 @@ LL | #[coverage] | help: the following are the possible correct uses | -LL - #[coverage] -LL + #[coverage(off)] +LL | #[coverage(off)] | -LL - #[coverage] -LL + #[coverage(on)] +LL | #[coverage(on)] | error[E0788]: coverage attribute not allowed here diff --git a/tests/ui/destructuring-assignment/struct_destructure_fail.stderr b/tests/ui/destructuring-assignment/struct_destructure_fail.stderr index 7efc0b20e54..2d02e33b258 100644 --- a/tests/ui/destructuring-assignment/struct_destructure_fail.stderr +++ b/tests/ui/destructuring-assignment/struct_destructure_fail.stderr @@ -31,9 +31,8 @@ LL + Struct { a, b } = Struct { a: 1, b: 2 }; | help: if you don't care about this missing field, you can explicitly ignore it | -LL - Struct { a, _ } = Struct { a: 1, b: 2 }; -LL + Struct { a, b: _ } = Struct { a: 1, b: 2 }; - | +LL | Struct { a, b: _ } = Struct { a: 1, b: 2 }; + | ++ help: or always ignore missing fields here | LL - Struct { a, _ } = Struct { a: 1, b: 2 }; diff --git a/tests/ui/diagnostic_namespace/suggest_typos.stderr b/tests/ui/diagnostic_namespace/suggest_typos.stderr index f41e2f65556..86d778c6ec0 100644 --- a/tests/ui/diagnostic_namespace/suggest_typos.stderr +++ b/tests/ui/diagnostic_namespace/suggest_typos.stderr @@ -11,9 +11,8 @@ LL | #![deny(unknown_or_malformed_diagnostic_attributes)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: an attribute with a similar name exists | -LL - #[diagnostic::onunimplemented] -LL + #[diagnostic::on_unimplemented] - | +LL | #[diagnostic::on_unimplemented] + | + error: unknown diagnostic attribute --> $DIR/suggest_typos.rs:9:15 @@ -35,9 +34,8 @@ LL | #[diagnostic::on_implemented] | help: an attribute with a similar name exists | -LL - #[diagnostic::on_implemented] -LL + #[diagnostic::on_unimplemented] - | +LL | #[diagnostic::on_unimplemented] + | ++ error: aborting due to 3 previous errors diff --git a/tests/ui/error-codes/E0027.stderr b/tests/ui/error-codes/E0027.stderr index 3a1ebf29719..72f20a84556 100644 --- a/tests/ui/error-codes/E0027.stderr +++ b/tests/ui/error-codes/E0027.stderr @@ -25,19 +25,16 @@ LL | Dog { name: x, } => {} | help: include the missing field in the pattern | -LL - Dog { name: x, } => {} -LL + Dog { name: x, age } => {} - | +LL | Dog { name: x, age } => {} + | +++ help: if you don't care about this missing field, you can explicitly ignore it | -LL - Dog { name: x, } => {} -LL + Dog { name: x, age: _ } => {} - | +LL | Dog { name: x, age: _ } => {} + | ++++++ help: or always ignore missing fields here | -LL - Dog { name: x, } => {} -LL + Dog { name: x, .. } => {} - | +LL | Dog { name: x, .. } => {} + | ++ error[E0027]: pattern does not mention field `age` --> $DIR/E0027.rs:19:9 @@ -47,19 +44,16 @@ LL | Dog { name: x , } => {} | help: include the missing field in the pattern | -LL - Dog { name: x , } => {} -LL + Dog { name: x, age } => {} - | +LL | Dog { name: x, age } => {} + | ~~~~~~~ help: if you don't care about this missing field, you can explicitly ignore it | -LL - Dog { name: x , } => {} -LL + Dog { name: x, age: _ } => {} - | +LL | Dog { name: x, age: _ } => {} + | ~~~~~~~~~~ help: or always ignore missing fields here | -LL - Dog { name: x , } => {} -LL + Dog { name: x, .. } => {} - | +LL | Dog { name: x, .. } => {} + | ~~~~~~ error[E0027]: pattern does not mention fields `name`, `age` --> $DIR/E0027.rs:22:9 @@ -69,19 +63,16 @@ LL | Dog {} => {} | help: include the missing fields in the pattern | -LL - Dog {} => {} -LL + Dog { name, age } => {} - | +LL | Dog { name, age } => {} + | +++++++++ help: if you don't care about these missing fields, you can explicitly ignore them | -LL - Dog {} => {} -LL + Dog { name: _, age: _ } => {} - | +LL | Dog { name: _, age: _ } => {} + | +++++++++++++++ help: or always ignore missing fields here | -LL - Dog {} => {} -LL + Dog { .. } => {} - | +LL | Dog { .. } => {} + | ++ error: aborting due to 4 previous errors diff --git a/tests/ui/error-codes/E0057.stderr b/tests/ui/error-codes/E0057.stderr index 35bd842b2cf..26c9689b9c5 100644 --- a/tests/ui/error-codes/E0057.stderr +++ b/tests/ui/error-codes/E0057.stderr @@ -11,9 +11,8 @@ LL | let f = |x| x * 3; | ^^^ help: provide the argument | -LL - let a = f(); -LL + let a = f(/* x */); - | +LL | let a = f(/* x */); + | +++++++ error[E0057]: this function takes 1 argument but 2 arguments were supplied --> $DIR/E0057.rs:5:13 diff --git a/tests/ui/error-codes/E0060.stderr b/tests/ui/error-codes/E0060.stderr index fc52c6fc5ea..7065b623ad3 100644 --- a/tests/ui/error-codes/E0060.stderr +++ b/tests/ui/error-codes/E0060.stderr @@ -11,9 +11,8 @@ LL | fn printf(_: *const u8, ...) -> u32; | ^^^^^^ - help: provide the argument | -LL - unsafe { printf(); } -LL + unsafe { printf(/* *const u8 */); } - | +LL | unsafe { printf(/* *const u8 */); } + | +++++++++++++++ error: aborting due to 1 previous error diff --git a/tests/ui/error-codes/E0061.stderr b/tests/ui/error-codes/E0061.stderr index b70d607ebeb..cab72a984a6 100644 --- a/tests/ui/error-codes/E0061.stderr +++ b/tests/ui/error-codes/E0061.stderr @@ -11,9 +11,8 @@ LL | fn f(a: u16, b: &str) {} | ^ ------- help: provide the argument | -LL - f(0); -LL + f(0, /* &str */); - | +LL | f(0, /* &str */); + | ++++++++++++ error[E0061]: this function takes 1 argument but 0 arguments were supplied --> $DIR/E0061.rs:9:5 @@ -28,9 +27,8 @@ LL | fn f2(a: u16) {} | ^^ ------ help: provide the argument | -LL - f2(); -LL + f2(/* u16 */); - | +LL | f2(/* u16 */); + | +++++++++ error: aborting due to 2 previous errors diff --git a/tests/ui/error-codes/E0259.stderr b/tests/ui/error-codes/E0259.stderr index 08d3deb68d2..975d1a161a0 100644 --- a/tests/ui/error-codes/E0259.stderr +++ b/tests/ui/error-codes/E0259.stderr @@ -10,8 +10,7 @@ LL | extern crate test as alloc; = note: `alloc` must be defined only once in the type namespace of this module help: you can use `as` to change the binding name of the import | -LL - extern crate test as alloc; -LL + extern crate test as other_alloc; +LL | extern crate test as other_alloc; | error: aborting due to 1 previous error diff --git a/tests/ui/error-codes/E0260.stderr b/tests/ui/error-codes/E0260.stderr index cb47b77904a..35698c65359 100644 --- a/tests/ui/error-codes/E0260.stderr +++ b/tests/ui/error-codes/E0260.stderr @@ -10,8 +10,7 @@ LL | mod alloc { = note: `alloc` must be defined only once in the type namespace of this module help: you can use `as` to change the binding name of the import | -LL - extern crate alloc; -LL + extern crate alloc as other_alloc; +LL | extern crate alloc as other_alloc; | error: aborting due to 1 previous error diff --git a/tests/ui/extern/extern-crate-rename.stderr b/tests/ui/extern/extern-crate-rename.stderr index 4d4a585de60..88b78a07485 100644 --- a/tests/ui/extern/extern-crate-rename.stderr +++ b/tests/ui/extern/extern-crate-rename.stderr @@ -9,9 +9,8 @@ LL | extern crate m2 as m1; = note: `m1` must be defined only once in the type namespace of this module help: you can use `as` to change the binding name of the import | -LL - extern crate m2 as m1; -LL + extern crate m2 as other_m1; - | +LL | extern crate m2 as other_m1; + | ++++++ error: aborting due to 1 previous error diff --git a/tests/ui/feature-gates/feature-gate-unboxed-closures-manual-impls.stderr b/tests/ui/feature-gates/feature-gate-unboxed-closures-manual-impls.stderr index 214725b77c0..7768c25bd2c 100644 --- a/tests/ui/feature-gates/feature-gate-unboxed-closures-manual-impls.stderr +++ b/tests/ui/feature-gates/feature-gate-unboxed-closures-manual-impls.stderr @@ -165,9 +165,8 @@ LL | extern "rust-call" fn call_mut(&self, args: ()) -> () {} found signature `extern "rust-call" fn(&Bar, ()) -> ()` help: change the self-receiver type to match the trait | -LL - extern "rust-call" fn call_mut(&self, args: ()) -> () {} -LL + extern "rust-call" fn call_mut(&mut self, args: ()) -> () {} - | +LL | extern "rust-call" fn call_mut(&mut self, args: ()) -> () {} + | +++ error[E0046]: not all trait items implemented, missing: `Output` --> $DIR/feature-gate-unboxed-closures-manual-impls.rs:35:1 diff --git a/tests/ui/fmt/no-inline-literals-out-of-range.stderr b/tests/ui/fmt/no-inline-literals-out-of-range.stderr index e1702388704..0800fb24976 100644 --- a/tests/ui/fmt/no-inline-literals-out-of-range.stderr +++ b/tests/ui/fmt/no-inline-literals-out-of-range.stderr @@ -13,9 +13,8 @@ LL + format_args!("{}", 0x8f_u8); // issue #115423 | help: to use as a negative number (decimal `-113`), consider using the type `u8` for the literal and cast it to `i8` | -LL - format_args!("{}", 0x8f_i8); // issue #115423 -LL + format_args!("{}", 0x8f_u8 as i8); // issue #115423 - | +LL | format_args!("{}", 0x8f_u8 as i8); // issue #115423 + | +++++ error: literal out of range for `u8` --> $DIR/no-inline-literals-out-of-range.rs:6:24 diff --git a/tests/ui/fn/param-mismatch-foreign.stderr b/tests/ui/fn/param-mismatch-foreign.stderr index 88aa3cd0368..835e0a3343e 100644 --- a/tests/ui/fn/param-mismatch-foreign.stderr +++ b/tests/ui/fn/param-mismatch-foreign.stderr @@ -11,9 +11,8 @@ LL | fn foo(x: i32, y: u32, z: i32); | ^^^ - help: provide the argument | -LL - foo(1i32, 2i32); -LL + foo(1i32, /* u32 */, 2i32); - | +LL | foo(1i32, /* u32 */, 2i32); + | ++++++++++ error: aborting due to 1 previous error diff --git a/tests/ui/higher-ranked/trait-bounds/issue-58451.stderr b/tests/ui/higher-ranked/trait-bounds/issue-58451.stderr index 4f9fc0ac649..9f94b3aff88 100644 --- a/tests/ui/higher-ranked/trait-bounds/issue-58451.stderr +++ b/tests/ui/higher-ranked/trait-bounds/issue-58451.stderr @@ -11,9 +11,8 @@ LL | fn f(i: I) | ^ ---- help: provide the argument | -LL - f(&[f()]); -LL + f(&[f(/* i */)]); - | +LL | f(&[f(/* i */)]); + | +++++++ error: aborting due to 1 previous error diff --git a/tests/ui/impl-trait/in-trait/expeced-refree-to-map-to-reearlybound-ice-108580.stderr b/tests/ui/impl-trait/in-trait/expeced-refree-to-map-to-reearlybound-ice-108580.stderr index b7797317ea6..7c064cc7176 100644 --- a/tests/ui/impl-trait/in-trait/expeced-refree-to-map-to-reearlybound-ice-108580.stderr +++ b/tests/ui/impl-trait/in-trait/expeced-refree-to-map-to-reearlybound-ice-108580.stderr @@ -12,9 +12,8 @@ LL | fn bar(&self) -> impl Iterator + '_ { = note: `#[warn(refining_impl_trait_internal)]` on by default help: replace the return type so that it matches the trait | -LL - fn bar(&self) -> impl Iterator + '_ { -LL + fn bar(&self) -> impl Iterator + '_ { - | +LL | fn bar(&self) -> impl Iterator + '_ { + | +++++++++++++++++++ warning: 1 warning emitted diff --git a/tests/ui/impl-trait/in-trait/refine-captures.stderr b/tests/ui/impl-trait/in-trait/refine-captures.stderr index 8a5c8d3c77b..166991894d1 100644 --- a/tests/ui/impl-trait/in-trait/refine-captures.stderr +++ b/tests/ui/impl-trait/in-trait/refine-captures.stderr @@ -9,9 +9,8 @@ LL | fn test() -> impl Sized + use<> {} = note: `#[warn(refining_impl_trait_internal)]` on by default help: modify the `use<..>` bound to capture the same lifetimes that the trait does | -LL - fn test() -> impl Sized + use<> {} -LL + fn test() -> impl Sized + use<'a> {} - | +LL | fn test() -> impl Sized + use<'a> {} + | ++ warning: impl trait in impl method captures fewer lifetimes than in trait --> $DIR/refine-captures.rs:22:31 @@ -23,9 +22,8 @@ LL | fn test() -> impl Sized + use<> {} = note: we are soliciting feedback, see issue #121718 for more information help: modify the `use<..>` bound to capture the same lifetimes that the trait does | -LL - fn test() -> impl Sized + use<> {} -LL + fn test() -> impl Sized + use<'a> {} - | +LL | fn test() -> impl Sized + use<'a> {} + | ++ warning: impl trait in impl method captures fewer lifetimes than in trait --> $DIR/refine-captures.rs:27:31 @@ -37,9 +35,8 @@ LL | fn test() -> impl Sized + use<'b> {} = note: we are soliciting feedback, see issue #121718 for more information help: modify the `use<..>` bound to capture the same lifetimes that the trait does | -LL - fn test() -> impl Sized + use<'b> {} -LL + fn test() -> impl Sized + use<'a, 'b> {} - | +LL | fn test() -> impl Sized + use<'a, 'b> {} + | ++++ error: `impl Trait` must mention all type parameters in scope in `use<...>` --> $DIR/refine-captures.rs:32:18 diff --git a/tests/ui/impl-trait/must_outlive_least_region_or_bound.stderr b/tests/ui/impl-trait/must_outlive_least_region_or_bound.stderr index 46561b66c8e..ba7d7770e50 100644 --- a/tests/ui/impl-trait/must_outlive_least_region_or_bound.stderr +++ b/tests/ui/impl-trait/must_outlive_least_region_or_bound.stderr @@ -41,9 +41,8 @@ LL + fn elided2(x: &i32) -> impl Copy + '_ { x } | help: alternatively, add an explicit `'static` bound to this reference | -LL - fn elided2(x: &i32) -> impl Copy + 'static { x } -LL + fn elided2(x: &'static i32) -> impl Copy + 'static { x } - | +LL | fn elided2(x: &'static i32) -> impl Copy + 'static { x } + | +++++++ error: lifetime may not live long enough --> $DIR/must_outlive_least_region_or_bound.rs:12:55 @@ -172,9 +171,8 @@ LL + fn elided4(x: &i32) -> Box { Box::new(x) } | help: alternatively, add an explicit `'static` bound to this reference | -LL - fn elided4(x: &i32) -> Box { Box::new(x) } -LL + fn elided4(x: &'static i32) -> Box { Box::new(x) } - | +LL | fn elided4(x: &'static i32) -> Box { Box::new(x) } + | +++++++ error: lifetime may not live long enough --> $DIR/must_outlive_least_region_or_bound.rs:27:60 diff --git a/tests/ui/imports/extern-crate-self/extern-crate-self-fail.stderr b/tests/ui/imports/extern-crate-self/extern-crate-self-fail.stderr index 9a3ebfddc49..ec700cf7e59 100644 --- a/tests/ui/imports/extern-crate-self/extern-crate-self-fail.stderr +++ b/tests/ui/imports/extern-crate-self/extern-crate-self-fail.stderr @@ -6,9 +6,8 @@ LL | extern crate self; | help: rename the `self` crate to be able to import it | -LL - extern crate self; -LL + extern crate self as name; - | +LL | extern crate self as name; + | +++++++ error: `#[macro_use]` is not supported on `extern crate self` --> $DIR/extern-crate-self-fail.rs:3:1 diff --git a/tests/ui/imports/issue-45799-bad-extern-crate-rename-suggestion-formatting.stderr b/tests/ui/imports/issue-45799-bad-extern-crate-rename-suggestion-formatting.stderr index def0676a0f8..80cea1a83d9 100644 --- a/tests/ui/imports/issue-45799-bad-extern-crate-rename-suggestion-formatting.stderr +++ b/tests/ui/imports/issue-45799-bad-extern-crate-rename-suggestion-formatting.stderr @@ -7,8 +7,7 @@ LL | extern crate std; = note: `std` must be defined only once in the type namespace of this module help: you can use `as` to change the binding name of the import | -LL - extern crate std; -LL + extern crate std as other_std; +LL | extern crate std as other_std; | error: aborting due to 1 previous error diff --git a/tests/ui/imports/issue-45829/import-self.stderr b/tests/ui/imports/issue-45829/import-self.stderr index b392d93c154..5094a50635d 100644 --- a/tests/ui/imports/issue-45829/import-self.stderr +++ b/tests/ui/imports/issue-45829/import-self.stderr @@ -62,9 +62,8 @@ LL | use foo::{self as A}; = note: `A` must be defined only once in the type namespace of this module help: you can use `as` to change the binding name of the import | -LL - use foo::{self as A}; -LL + use foo::{self as OtherA}; - | +LL | use foo::{self as OtherA}; + | +++++ error: aborting due to 5 previous errors diff --git a/tests/ui/imports/issue-45829/issue-45829.stderr b/tests/ui/imports/issue-45829/issue-45829.stderr index 9fd0e5a7672..618fac350f0 100644 --- a/tests/ui/imports/issue-45829/issue-45829.stderr +++ b/tests/ui/imports/issue-45829/issue-45829.stderr @@ -9,9 +9,8 @@ LL | use foo::{A, B as A}; = note: `A` must be defined only once in the type namespace of this module help: you can use `as` to change the binding name of the import | -LL - use foo::{A, B as A}; -LL + use foo::{A, B as OtherA}; - | +LL | use foo::{A, B as OtherA}; + | +++++ error: aborting due to 1 previous error diff --git a/tests/ui/imports/issue-45829/rename-extern-vs-use.stderr b/tests/ui/imports/issue-45829/rename-extern-vs-use.stderr index 98fe16824ff..8f2f7bbac0c 100644 --- a/tests/ui/imports/issue-45829/rename-extern-vs-use.stderr +++ b/tests/ui/imports/issue-45829/rename-extern-vs-use.stderr @@ -9,8 +9,7 @@ LL | extern crate issue_45829_b as bar; = note: `bar` must be defined only once in the type namespace of this module help: you can use `as` to change the binding name of the import | -LL - extern crate issue_45829_b as bar; -LL + extern crate issue_45829_b as other_bar; +LL | extern crate issue_45829_b as other_bar; | error: aborting due to 1 previous error diff --git a/tests/ui/imports/issue-45829/rename-extern.stderr b/tests/ui/imports/issue-45829/rename-extern.stderr index f99f433c642..46560ef9244 100644 --- a/tests/ui/imports/issue-45829/rename-extern.stderr +++ b/tests/ui/imports/issue-45829/rename-extern.stderr @@ -9,8 +9,7 @@ LL | extern crate issue_45829_b as issue_45829_a; = note: `issue_45829_a` must be defined only once in the type namespace of this module help: you can use `as` to change the binding name of the import | -LL - extern crate issue_45829_b as issue_45829_a; -LL + extern crate issue_45829_b as other_issue_45829_a; +LL | extern crate issue_45829_b as other_issue_45829_a; | error: aborting due to 1 previous error diff --git a/tests/ui/imports/issue-45829/rename-use-vs-extern.stderr b/tests/ui/imports/issue-45829/rename-use-vs-extern.stderr index e0647cd3ab6..399de74a591 100644 --- a/tests/ui/imports/issue-45829/rename-use-vs-extern.stderr +++ b/tests/ui/imports/issue-45829/rename-use-vs-extern.stderr @@ -9,9 +9,8 @@ LL | use std as issue_45829_b; = note: `issue_45829_b` must be defined only once in the type namespace of this module help: you can use `as` to change the binding name of the import | -LL - use std as issue_45829_b; -LL + use std as other_issue_45829_b; - | +LL | use std as other_issue_45829_b; + | ++++++ error: aborting due to 1 previous error diff --git a/tests/ui/imports/issue-45829/rename-with-path.stderr b/tests/ui/imports/issue-45829/rename-with-path.stderr index 45fdd46850e..fc30eb1cf8d 100644 --- a/tests/ui/imports/issue-45829/rename-with-path.stderr +++ b/tests/ui/imports/issue-45829/rename-with-path.stderr @@ -9,9 +9,8 @@ LL | use std::{collections::HashMap as A, sync::Arc as A}; = note: `A` must be defined only once in the type namespace of this module help: you can use `as` to change the binding name of the import | -LL - use std::{collections::HashMap as A, sync::Arc as A}; -LL + use std::{collections::HashMap as A, sync::Arc as OtherA}; - | +LL | use std::{collections::HashMap as A, sync::Arc as OtherA}; + | +++++ error: aborting due to 1 previous error diff --git a/tests/ui/imports/issue-45829/rename.stderr b/tests/ui/imports/issue-45829/rename.stderr index dc5775e3d56..a17dc6964da 100644 --- a/tests/ui/imports/issue-45829/rename.stderr +++ b/tests/ui/imports/issue-45829/rename.stderr @@ -9,9 +9,8 @@ LL | use std as core; = note: `core` must be defined only once in the type namespace of this module help: you can use `as` to change the binding name of the import | -LL - use std as core; -LL + use std as other_core; - | +LL | use std as other_core; + | ++++++ error: aborting due to 1 previous error diff --git a/tests/ui/imports/multiple-extern-by-macro-for-buitlin.stderr b/tests/ui/imports/multiple-extern-by-macro-for-buitlin.stderr index 4a5c85479d3..a84a6c42aa8 100644 --- a/tests/ui/imports/multiple-extern-by-macro-for-buitlin.stderr +++ b/tests/ui/imports/multiple-extern-by-macro-for-buitlin.stderr @@ -14,8 +14,7 @@ LL | m!(); = note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info) help: you can use `as` to change the binding name of the import | -LL - extern crate std as core; -LL + extern crate std as other_core; +LL | extern crate std as other_core; | error: aborting due to 1 previous error diff --git a/tests/ui/imports/multiple-extern-by-macro-for-custom.stderr b/tests/ui/imports/multiple-extern-by-macro-for-custom.stderr index 8b87ae93b4d..556d75a4dbb 100644 --- a/tests/ui/imports/multiple-extern-by-macro-for-custom.stderr +++ b/tests/ui/imports/multiple-extern-by-macro-for-custom.stderr @@ -14,8 +14,7 @@ LL | m!(); = note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info) help: you can use `as` to change the binding name of the import | -LL - extern crate std as empty; -LL + extern crate std as other_empty; +LL | extern crate std as other_empty; | error: aborting due to 1 previous error diff --git a/tests/ui/imports/multiple-extern-by-macro-for-inexist.stderr b/tests/ui/imports/multiple-extern-by-macro-for-inexist.stderr index 9a9e538740d..ec34489f232 100644 --- a/tests/ui/imports/multiple-extern-by-macro-for-inexist.stderr +++ b/tests/ui/imports/multiple-extern-by-macro-for-inexist.stderr @@ -20,8 +20,7 @@ LL | m!(); = note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info) help: you can use `as` to change the binding name of the import | -LL - extern crate std as non_existent; -LL + extern crate std as other_non_existent; +LL | extern crate std as other_non_existent; | error: aborting due to 2 previous errors diff --git a/tests/ui/imports/no-std-inject.stderr b/tests/ui/imports/no-std-inject.stderr index d3952a50cd3..7299c2e8a9f 100644 --- a/tests/ui/imports/no-std-inject.stderr +++ b/tests/ui/imports/no-std-inject.stderr @@ -7,9 +7,8 @@ LL | extern crate core; = note: `core` must be defined only once in the type namespace of this module help: you can use `as` to change the binding name of the import | -LL - extern crate core; -LL + extern crate core as other_core; - | +LL | extern crate core as other_core; + | +++++++++++++ error: aborting due to 1 previous error diff --git a/tests/ui/include-macros/parent_dir.stderr b/tests/ui/include-macros/parent_dir.stderr index 23029e91120..d0a1f4fd3b9 100644 --- a/tests/ui/include-macros/parent_dir.stderr +++ b/tests/ui/include-macros/parent_dir.stderr @@ -20,9 +20,8 @@ LL | let _ = include_str!("hello.rs"); = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) help: there is a file with the same name in a different directory | -LL - let _ = include_str!("hello.rs"); -LL + let _ = include_str!("../hello.rs"); - | +LL | let _ = include_str!("../hello.rs"); + | +++ error: couldn't read `$DIR/../../data.bin`: $FILE_NOT_FOUND_MSG --> $DIR/parent_dir.rs:8:13 diff --git a/tests/ui/issues/issue-20225.stderr b/tests/ui/issues/issue-20225.stderr index 6a3c4e2a836..775f23dd7e6 100644 --- a/tests/ui/issues/issue-20225.stderr +++ b/tests/ui/issues/issue-20225.stderr @@ -10,9 +10,8 @@ LL | extern "rust-call" fn call(&self, (_,): (T,)) {} found signature `extern "rust-call" fn(&Foo, (_,))` help: change the parameter type to match the trait | -LL - extern "rust-call" fn call(&self, (_,): (T,)) {} -LL + extern "rust-call" fn call(&self, (_,): (&'a T,)) {} - | +LL | extern "rust-call" fn call(&self, (_,): (&'a T,)) {} + | +++ error[E0053]: method `call_mut` has an incompatible type for trait --> $DIR/issue-20225.rs:11:51 @@ -26,9 +25,8 @@ LL | extern "rust-call" fn call_mut(&mut self, (_,): (T,)) {} found signature `extern "rust-call" fn(&mut Foo, (_,))` help: change the parameter type to match the trait | -LL - extern "rust-call" fn call_mut(&mut self, (_,): (T,)) {} -LL + extern "rust-call" fn call_mut(&mut self, (_,): (&'a T,)) {} - | +LL | extern "rust-call" fn call_mut(&mut self, (_,): (&'a T,)) {} + | +++ error[E0053]: method `call_once` has an incompatible type for trait --> $DIR/issue-20225.rs:18:47 @@ -43,9 +41,8 @@ LL | extern "rust-call" fn call_once(self, (_,): (T,)) {} found signature `extern "rust-call" fn(Foo, (_,))` help: change the parameter type to match the trait | -LL - extern "rust-call" fn call_once(self, (_,): (T,)) {} -LL + extern "rust-call" fn call_once(self, (_,): (&'a T,)) {} - | +LL | extern "rust-call" fn call_once(self, (_,): (&'a T,)) {} + | +++ error: aborting due to 3 previous errors diff --git a/tests/ui/issues/issue-23073.stderr b/tests/ui/issues/issue-23073.stderr index 8aa86887bcf..87dcf3b3289 100644 --- a/tests/ui/issues/issue-23073.stderr +++ b/tests/ui/issues/issue-23073.stderr @@ -6,9 +6,8 @@ LL | type FooT = <::Foo>::T; | help: if there were a trait named `Example` with associated type `T` implemented for `::Foo`, you could use the fully-qualified path | -LL - type FooT = <::Foo>::T; -LL + type FooT = <::Foo as Example>::T; - | +LL | type FooT = <::Foo as Example>::T; + | ++++++++++ error: aborting due to 1 previous error diff --git a/tests/ui/issues/issue-76077-inaccesible-private-fields/issue-76077-1.stderr b/tests/ui/issues/issue-76077-inaccesible-private-fields/issue-76077-1.stderr index eabb0842112..f54990d5d86 100644 --- a/tests/ui/issues/issue-76077-inaccesible-private-fields/issue-76077-1.stderr +++ b/tests/ui/issues/issue-76077-inaccesible-private-fields/issue-76077-1.stderr @@ -6,9 +6,8 @@ LL | let foo::Foo {} = foo::Foo::default(); | help: ignore the inaccessible and unused fields | -LL - let foo::Foo {} = foo::Foo::default(); -LL + let foo::Foo { .. } = foo::Foo::default(); - | +LL | let foo::Foo { .. } = foo::Foo::default(); + | ++ error: pattern requires `..` due to inaccessible fields --> $DIR/issue-76077-1.rs:16:9 diff --git a/tests/ui/lifetimes/borrowck-let-suggestion.stderr b/tests/ui/lifetimes/borrowck-let-suggestion.stderr index 4703d7f10dc..9020ee22f9b 100644 --- a/tests/ui/lifetimes/borrowck-let-suggestion.stderr +++ b/tests/ui/lifetimes/borrowck-let-suggestion.stderr @@ -13,7 +13,7 @@ LL | x.use_mut(); help: consider consuming the `Vec` when turning it into an `Iterator` | LL | let mut x = vec![1].into_iter(); - | +++++ + | +++++ help: consider using a `let` binding to create a longer lived value | LL ~ let binding = vec![1]; diff --git a/tests/ui/lifetimes/issue-26638.stderr b/tests/ui/lifetimes/issue-26638.stderr index 8aa94f66812..bdf91136765 100644 --- a/tests/ui/lifetimes/issue-26638.stderr +++ b/tests/ui/lifetimes/issue-26638.stderr @@ -56,9 +56,8 @@ LL | fn parse_type_2(iter: fn(&u8)->&u8) -> &str { iter() } | help: provide the argument | -LL - fn parse_type_2(iter: fn(&u8)->&u8) -> &str { iter() } -LL + fn parse_type_2(iter: fn(&u8)->&u8) -> &str { iter(/* &u8 */) } - | +LL | fn parse_type_2(iter: fn(&u8)->&u8) -> &str { iter(/* &u8 */) } + | +++++++++ error[E0308]: mismatched types --> $DIR/issue-26638.rs:4:47 diff --git a/tests/ui/lint/static-mut-refs.e2021.stderr b/tests/ui/lint/static-mut-refs.e2021.stderr index 337d5d0b307..00a2ca99f24 100644 --- a/tests/ui/lint/static-mut-refs.e2021.stderr +++ b/tests/ui/lint/static-mut-refs.e2021.stderr @@ -22,9 +22,8 @@ LL | let _y = &mut X; = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives help: use `&raw mut` instead to create a raw pointer | -LL - let _y = &mut X; -LL + let _y = &raw mut X; - | +LL | let _y = &raw mut X; + | +++ warning: creating a shared reference to mutable static is discouraged --> $DIR/static-mut-refs.rs:50:22 diff --git a/tests/ui/lint/static-mut-refs.e2024.stderr b/tests/ui/lint/static-mut-refs.e2024.stderr index cf7f0a86f4f..ff41f316250 100644 --- a/tests/ui/lint/static-mut-refs.e2024.stderr +++ b/tests/ui/lint/static-mut-refs.e2024.stderr @@ -22,9 +22,8 @@ LL | let _y = &mut X; = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives help: use `&raw mut` instead to create a raw pointer | -LL - let _y = &mut X; -LL + let _y = &raw mut X; - | +LL | let _y = &raw mut X; + | +++ error: creating a shared reference to mutable static is discouraged --> $DIR/static-mut-refs.rs:50:22 diff --git a/tests/ui/lint/type-overflow.stderr b/tests/ui/lint/type-overflow.stderr index 6ba0c9d907c..4d6403b1e7d 100644 --- a/tests/ui/lint/type-overflow.stderr +++ b/tests/ui/lint/type-overflow.stderr @@ -26,9 +26,8 @@ LL + let fail = 0b1000_0001u8; | help: to use as a negative number (decimal `-127`), consider using the type `u8` for the literal and cast it to `i8` | -LL - let fail = 0b1000_0001i8; -LL + let fail = 0b1000_0001u8 as i8; - | +LL | let fail = 0b1000_0001u8 as i8; + | +++++ warning: literal out of range for `i64` --> $DIR/type-overflow.rs:15:16 @@ -44,9 +43,8 @@ LL + let fail = 0x8000_0000_0000_0000u64; | help: to use as a negative number (decimal `-9223372036854775808`), consider using the type `u64` for the literal and cast it to `i64` | -LL - let fail = 0x8000_0000_0000_0000i64; -LL + let fail = 0x8000_0000_0000_0000u64 as i64; - | +LL | let fail = 0x8000_0000_0000_0000u64 as i64; + | ++++++ warning: literal out of range for `u32` --> $DIR/type-overflow.rs:19:16 diff --git a/tests/ui/malformed/malformed-special-attrs.stderr b/tests/ui/malformed/malformed-special-attrs.stderr index a6220710cf9..b6a1a6b50e4 100644 --- a/tests/ui/malformed/malformed-special-attrs.stderr +++ b/tests/ui/malformed/malformed-special-attrs.stderr @@ -7,9 +7,8 @@ LL | #[cfg_attr] = note: for more information, visit help: missing condition and attribute | -LL - #[cfg_attr] -LL + #[cfg_attr(condition, attribute, other_attribute, ...)] - | +LL | #[cfg_attr(condition, attribute, other_attribute, ...)] + | ++++++++++++++++++++++++++++++++++++++++++++ error: malformed `cfg_attr` attribute input --> $DIR/malformed-special-attrs.rs:4:1 diff --git a/tests/ui/methods/method-call-err-msg.stderr b/tests/ui/methods/method-call-err-msg.stderr index 7cda928aca9..95de40ff891 100644 --- a/tests/ui/methods/method-call-err-msg.stderr +++ b/tests/ui/methods/method-call-err-msg.stderr @@ -28,9 +28,8 @@ LL | fn one(self, _: isize) -> Foo { self } | ^^^ -------- help: provide the argument | -LL - .one() -LL + .one(/* isize */) - | +LL | .one(/* isize */) + | +++++++++++ error[E0061]: this method takes 2 arguments but 1 argument was supplied --> $DIR/method-call-err-msg.rs:15:7 @@ -45,9 +44,8 @@ LL | fn two(self, _: isize, _: isize) -> Foo { self } | ^^^ -------- help: provide the argument | -LL - .two(0); -LL + .two(0, /* isize */); - | +LL | .two(0, /* isize */); + | +++++++++++++ error[E0599]: `Foo` is not an iterator --> $DIR/method-call-err-msg.rs:19:7 @@ -84,9 +82,8 @@ LL | fn three(self, _: T, _: T, _: T) -> Foo { self } | ^^^^^ ---- ---- ---- help: provide the arguments | -LL - y.three::(); -LL + y.three::(/* usize */, /* usize */, /* usize */); - | +LL | y.three::(/* usize */, /* usize */, /* usize */); + | +++++++++++++++++++++++++++++++++++++ error: aborting due to 5 previous errors diff --git a/tests/ui/mismatched_types/closure-arg-count.stderr b/tests/ui/mismatched_types/closure-arg-count.stderr index 8704d0f661b..e0fcf9beb3c 100644 --- a/tests/ui/mismatched_types/closure-arg-count.stderr +++ b/tests/ui/mismatched_types/closure-arg-count.stderr @@ -8,9 +8,8 @@ LL | [1, 2, 3].sort_by(|| panic!()); | help: consider changing the closure to take and ignore the expected arguments | -LL - [1, 2, 3].sort_by(|| panic!()); -LL + [1, 2, 3].sort_by(|_, _| panic!()); - | +LL | [1, 2, 3].sort_by(|_, _| panic!()); + | ++++ error[E0593]: closure is expected to take 2 arguments, but it takes 1 argument --> $DIR/closure-arg-count.rs:7:15 @@ -64,9 +63,8 @@ LL | fn f>(_: F) {} | ^^^^^^^^^^^^ required by this bound in `f` help: consider changing the closure to take and ignore the expected argument | -LL - f(|| panic!()); -LL + f(|_| panic!()); - | +LL | f(|_| panic!()); + | + error[E0593]: closure is expected to take 1 argument, but it takes 0 arguments --> $DIR/closure-arg-count.rs:15:5 @@ -84,9 +82,8 @@ LL | fn f>(_: F) {} | ^^^^^^^^^^^^ required by this bound in `f` help: consider changing the closure to take and ignore the expected argument | -LL - f( move || panic!()); -LL + f( move |_| panic!()); - | +LL | f( move |_| panic!()); + | + error[E0593]: closure is expected to take a single 2-tuple as argument, but it takes 2 distinct arguments --> $DIR/closure-arg-count.rs:18:53 diff --git a/tests/ui/mismatched_types/issue-13033.stderr b/tests/ui/mismatched_types/issue-13033.stderr index 7756217b560..61786ef14c2 100644 --- a/tests/ui/mismatched_types/issue-13033.stderr +++ b/tests/ui/mismatched_types/issue-13033.stderr @@ -13,9 +13,8 @@ LL | fn bar(&mut self, other: &mut dyn Foo); found signature `fn(&mut Baz, &dyn Foo)` help: change the parameter type to match the trait | -LL - fn bar(&mut self, other: &dyn Foo) {} -LL + fn bar(&mut self, other: &mut dyn Foo) {} - | +LL | fn bar(&mut self, other: &mut dyn Foo) {} + | +++ error: aborting due to 1 previous error diff --git a/tests/ui/mismatched_types/mismatch-args-crash-issue-128848.stderr b/tests/ui/mismatched_types/mismatch-args-crash-issue-128848.stderr index dbd313fada9..13f51cb7b09 100644 --- a/tests/ui/mismatched_types/mismatch-args-crash-issue-128848.stderr +++ b/tests/ui/mismatched_types/mismatch-args-crash-issue-128848.stderr @@ -8,9 +8,8 @@ note: method defined here --> $SRC_DIR/core/src/ops/function.rs:LL:COL help: provide the argument | -LL - f.call_once() -LL + f.call_once(/* args */) - | +LL | f.call_once(/* args */) + | ++++++++++ error: aborting due to 1 previous error diff --git a/tests/ui/mismatched_types/mismatch-args-crash-issue-130400.stderr b/tests/ui/mismatched_types/mismatch-args-crash-issue-130400.stderr index d9d99f3d1cf..8ed4530e85e 100644 --- a/tests/ui/mismatched_types/mismatch-args-crash-issue-130400.stderr +++ b/tests/ui/mismatched_types/mismatch-args-crash-issue-130400.stderr @@ -11,9 +11,8 @@ LL | fn foo(&mut self) -> _ { | ^^^ --------- help: provide the argument | -LL - Self::foo() -LL + Self::foo(/* value */) - | +LL | Self::foo(/* value */) + | +++++++++++ error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types --> $DIR/mismatch-args-crash-issue-130400.rs:2:26 diff --git a/tests/ui/mismatched_types/mismatch-args-vargs-issue-130372.stderr b/tests/ui/mismatched_types/mismatch-args-vargs-issue-130372.stderr index 7acc361fdb8..b949b4ea298 100644 --- a/tests/ui/mismatched_types/mismatch-args-vargs-issue-130372.stderr +++ b/tests/ui/mismatched_types/mismatch-args-vargs-issue-130372.stderr @@ -11,9 +11,8 @@ LL | unsafe extern "C" fn test_va_copy(_: u64, mut ap: ...) {} | ^^^^^^^^^^^^ ------ help: provide the argument | -LL - test_va_copy(); -LL + test_va_copy(/* u64 */); - | +LL | test_va_copy(/* u64 */); + | +++++++++ error: aborting due to 1 previous error diff --git a/tests/ui/mismatched_types/overloaded-calls-bad.stderr b/tests/ui/mismatched_types/overloaded-calls-bad.stderr index 9f5c35a3009..0a872da6014 100644 --- a/tests/ui/mismatched_types/overloaded-calls-bad.stderr +++ b/tests/ui/mismatched_types/overloaded-calls-bad.stderr @@ -25,9 +25,8 @@ LL | impl FnMut<(isize,)> for S { | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: provide the argument | -LL - let ans = s(); -LL + let ans = s(/* isize */); - | +LL | let ans = s(/* isize */); + | +++++++++++ error[E0057]: this function takes 1 argument but 2 arguments were supplied --> $DIR/overloaded-calls-bad.rs:37:15 diff --git a/tests/ui/mismatched_types/trait-impl-fn-incompatibility.stderr b/tests/ui/mismatched_types/trait-impl-fn-incompatibility.stderr index d232cc50e52..45a02982289 100644 --- a/tests/ui/mismatched_types/trait-impl-fn-incompatibility.stderr +++ b/tests/ui/mismatched_types/trait-impl-fn-incompatibility.stderr @@ -32,9 +32,8 @@ LL | fn bar(&mut self, bar: &mut Bar); found signature `fn(&mut Bar, &Bar)` help: change the parameter type to match the trait | -LL - fn bar(&mut self, bar: &Bar) { } -LL + fn bar(&mut self, bar: &mut Bar) { } - | +LL | fn bar(&mut self, bar: &mut Bar) { } + | +++ error: aborting due to 2 previous errors diff --git a/tests/ui/nll/borrowck-thread-local-static-mut-borrow-outlives-fn.stderr b/tests/ui/nll/borrowck-thread-local-static-mut-borrow-outlives-fn.stderr index 7e11b23d681..9dbd6769693 100644 --- a/tests/ui/nll/borrowck-thread-local-static-mut-borrow-outlives-fn.stderr +++ b/tests/ui/nll/borrowck-thread-local-static-mut-borrow-outlives-fn.stderr @@ -9,9 +9,8 @@ LL | S1 { a: unsafe { &mut X1 } } = note: `#[warn(static_mut_refs)]` on by default help: use `&raw mut` instead to create a raw pointer | -LL - S1 { a: unsafe { &mut X1 } } -LL + S1 { a: unsafe { &raw mut X1 } } - | +LL | S1 { a: unsafe { &raw mut X1 } } + | +++ warning: 1 warning emitted diff --git a/tests/ui/not-enough-arguments.stderr b/tests/ui/not-enough-arguments.stderr index 637c2774d5a..099d82eb935 100644 --- a/tests/ui/not-enough-arguments.stderr +++ b/tests/ui/not-enough-arguments.stderr @@ -11,9 +11,8 @@ LL | fn foo(a: isize, b: isize, c: isize, d:isize) { | ^^^ ------- help: provide the argument | -LL - foo(1, 2, 3); -LL + foo(1, 2, 3, /* isize */); - | +LL | foo(1, 2, 3, /* isize */); + | +++++++++++++ error[E0061]: this function takes 6 arguments but 3 arguments were supplied --> $DIR/not-enough-arguments.rs:29:3 @@ -35,9 +34,8 @@ LL | f: i32, | ------ help: provide the arguments | -LL - bar(1, 2, 3); -LL + bar(1, 2, 3, /* i32 */, /* i32 */, /* i32 */); - | +LL | bar(1, 2, 3, /* i32 */, /* i32 */, /* i32 */); + | +++++++++++++++++++++++++++++++++ error: aborting due to 2 previous errors diff --git a/tests/ui/obsolete-in-place/bad.stderr b/tests/ui/obsolete-in-place/bad.stderr index 1409a663789..a1321a46351 100644 --- a/tests/ui/obsolete-in-place/bad.stderr +++ b/tests/ui/obsolete-in-place/bad.stderr @@ -6,9 +6,8 @@ LL | x <- y; | help: if you meant to write a comparison against a negative value, add a space in between `<` and `-` | -LL - x <- y; -LL + x < - y; - | +LL | x < - y; + | + error: expected expression, found keyword `in` --> $DIR/bad.rs:10:5 diff --git a/tests/ui/on-unimplemented/bad-annotation.stderr b/tests/ui/on-unimplemented/bad-annotation.stderr index 0482a5c5855..9bb9423788c 100644 --- a/tests/ui/on-unimplemented/bad-annotation.stderr +++ b/tests/ui/on-unimplemented/bad-annotation.stderr @@ -6,11 +6,9 @@ LL | #[rustc_on_unimplemented] | help: the following are the possible correct uses | -LL - #[rustc_on_unimplemented] -LL + #[rustc_on_unimplemented = "message"] +LL | #[rustc_on_unimplemented = "message"] | -LL - #[rustc_on_unimplemented] -LL + #[rustc_on_unimplemented(/*opt*/ message = "...", /*opt*/ label = "...", /*opt*/ note = "...")] +LL | #[rustc_on_unimplemented(/*opt*/ message = "...", /*opt*/ label = "...", /*opt*/ note = "...")] | error[E0230]: there is no parameter `C` on trait `BadAnnotation2` diff --git a/tests/ui/on-unimplemented/issue-104140.stderr b/tests/ui/on-unimplemented/issue-104140.stderr index 5c9d5e8d553..3c317135dd4 100644 --- a/tests/ui/on-unimplemented/issue-104140.stderr +++ b/tests/ui/on-unimplemented/issue-104140.stderr @@ -6,12 +6,10 @@ LL | #[rustc_on_unimplemented] | help: the following are the possible correct uses | -LL - #[rustc_on_unimplemented] -LL + #[rustc_on_unimplemented = "message"] - | -LL - #[rustc_on_unimplemented] -LL + #[rustc_on_unimplemented(/*opt*/ message = "...", /*opt*/ label = "...", /*opt*/ note = "...")] - | +LL | #[rustc_on_unimplemented = "message"] + | +++++++++++ +LL | #[rustc_on_unimplemented(/*opt*/ message = "...", /*opt*/ label = "...", /*opt*/ note = "...")] + | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ error: aborting due to 1 previous error diff --git a/tests/ui/panic-handler/weak-lang-item.stderr b/tests/ui/panic-handler/weak-lang-item.stderr index e9d444c1c4d..de351d2c3e4 100644 --- a/tests/ui/panic-handler/weak-lang-item.stderr +++ b/tests/ui/panic-handler/weak-lang-item.stderr @@ -7,8 +7,7 @@ LL | extern crate core; = note: `core` must be defined only once in the type namespace of this module help: you can use `as` to change the binding name of the import | -LL - extern crate core; -LL + extern crate core as other_core; +LL | extern crate core as other_core; | error: `#[panic_handler]` function required, but not found diff --git a/tests/ui/parser/emoji-identifiers.stderr b/tests/ui/parser/emoji-identifiers.stderr index f0e90082bff..ef4e647b9f5 100644 --- a/tests/ui/parser/emoji-identifiers.stderr +++ b/tests/ui/parser/emoji-identifiers.stderr @@ -81,9 +81,8 @@ LL | fn full_of_✨() -> 👀 { | ^^^^^^^^^^^^^^^^^^^^^ help: there is an associated function `full_of_✨` with a similar name | -LL - 👀::full_of✨() -LL + 👀::full_of_✨() - | +LL | 👀::full_of_✨() + | + error[E0425]: cannot find function `i_like_to_😄_a_lot` in this scope --> $DIR/emoji-identifiers.rs:13:13 diff --git a/tests/ui/parser/extern-crate-unexpected-token.stderr b/tests/ui/parser/extern-crate-unexpected-token.stderr index 3d48f0adfa1..033db85a6c7 100644 --- a/tests/ui/parser/extern-crate-unexpected-token.stderr +++ b/tests/ui/parser/extern-crate-unexpected-token.stderr @@ -6,9 +6,8 @@ LL | extern crte foo; | help: there is a keyword `crate` with a similar name | -LL - extern crte foo; -LL + extern crate foo; - | +LL | extern crate foo; + | + error: aborting due to 1 previous error diff --git a/tests/ui/parser/misspelled-keywords/const-fn.stderr b/tests/ui/parser/misspelled-keywords/const-fn.stderr index 46a6d8ca779..cc4c0f92917 100644 --- a/tests/ui/parser/misspelled-keywords/const-fn.stderr +++ b/tests/ui/parser/misspelled-keywords/const-fn.stderr @@ -6,9 +6,8 @@ LL | cnst fn code() {} | help: there is a keyword `const` with a similar name | -LL - cnst fn code() {} -LL + const fn code() {} - | +LL | const fn code() {} + | + error: aborting due to 1 previous error diff --git a/tests/ui/pattern/usefulness/unstable-gated-fields.stderr b/tests/ui/pattern/usefulness/unstable-gated-fields.stderr index 4487f273534..bd51aca65ee 100644 --- a/tests/ui/pattern/usefulness/unstable-gated-fields.stderr +++ b/tests/ui/pattern/usefulness/unstable-gated-fields.stderr @@ -6,19 +6,16 @@ LL | let UnstableStruct { stable, stable2, } = UnstableStruct::default(); | help: include the missing field in the pattern | -LL - let UnstableStruct { stable, stable2, } = UnstableStruct::default(); -LL + let UnstableStruct { stable, stable2, unstable } = UnstableStruct::default(); - | +LL | let UnstableStruct { stable, stable2, unstable } = UnstableStruct::default(); + | ++++++++ help: if you don't care about this missing field, you can explicitly ignore it | -LL - let UnstableStruct { stable, stable2, } = UnstableStruct::default(); -LL + let UnstableStruct { stable, stable2, unstable: _ } = UnstableStruct::default(); - | +LL | let UnstableStruct { stable, stable2, unstable: _ } = UnstableStruct::default(); + | +++++++++++ help: or always ignore missing fields here | -LL - let UnstableStruct { stable, stable2, } = UnstableStruct::default(); -LL + let UnstableStruct { stable, stable2, .. } = UnstableStruct::default(); - | +LL | let UnstableStruct { stable, stable2, .. } = UnstableStruct::default(); + | ++ error[E0027]: pattern does not mention field `stable2` --> $DIR/unstable-gated-fields.rs:13:9 @@ -28,19 +25,16 @@ LL | let UnstableStruct { stable, unstable, } = UnstableStruct::default(); | help: include the missing field in the pattern | -LL - let UnstableStruct { stable, unstable, } = UnstableStruct::default(); -LL + let UnstableStruct { stable, unstable, stable2 } = UnstableStruct::default(); - | +LL | let UnstableStruct { stable, unstable, stable2 } = UnstableStruct::default(); + | +++++++ help: if you don't care about this missing field, you can explicitly ignore it | -LL - let UnstableStruct { stable, unstable, } = UnstableStruct::default(); -LL + let UnstableStruct { stable, unstable, stable2: _ } = UnstableStruct::default(); - | +LL | let UnstableStruct { stable, unstable, stable2: _ } = UnstableStruct::default(); + | ++++++++++ help: or always ignore missing fields here | -LL - let UnstableStruct { stable, unstable, } = UnstableStruct::default(); -LL + let UnstableStruct { stable, unstable, .. } = UnstableStruct::default(); - | +LL | let UnstableStruct { stable, unstable, .. } = UnstableStruct::default(); + | ++ error: aborting due to 2 previous errors diff --git a/tests/ui/regions/region-object-lifetime-in-coercion.stderr b/tests/ui/regions/region-object-lifetime-in-coercion.stderr index 3880ae82283..5f6a11786cc 100644 --- a/tests/ui/regions/region-object-lifetime-in-coercion.stderr +++ b/tests/ui/regions/region-object-lifetime-in-coercion.stderr @@ -13,9 +13,8 @@ LL + fn a(v: &[u8]) -> Box { | help: alternatively, add an explicit `'static` bound to this reference | -LL - fn a(v: &[u8]) -> Box { -LL + fn a(v: &'static [u8]) -> Box { - | +LL | fn a(v: &'static [u8]) -> Box { + | +++++++ error: lifetime may not live long enough --> $DIR/region-object-lifetime-in-coercion.rs:14:5 @@ -32,9 +31,8 @@ LL + fn b(v: &[u8]) -> Box { | help: alternatively, add an explicit `'static` bound to this reference | -LL - fn b(v: &[u8]) -> Box { -LL + fn b(v: &'static [u8]) -> Box { - | +LL | fn b(v: &'static [u8]) -> Box { + | +++++++ error: lifetime may not live long enough --> $DIR/region-object-lifetime-in-coercion.rs:21:5 diff --git a/tests/ui/regions/regions-proc-bound-capture.stderr b/tests/ui/regions/regions-proc-bound-capture.stderr index 3149cd8c9a1..75e04bcb7c2 100644 --- a/tests/ui/regions/regions-proc-bound-capture.stderr +++ b/tests/ui/regions/regions-proc-bound-capture.stderr @@ -14,9 +14,8 @@ LL + fn static_proc(x: &isize) -> Box (isize) + '_> { | help: alternatively, add an explicit `'static` bound to this reference | -LL - fn static_proc(x: &isize) -> Box (isize) + 'static> { -LL + fn static_proc(x: &'static isize) -> Box (isize) + 'static> { - | +LL | fn static_proc(x: &'static isize) -> Box (isize) + 'static> { + | +++++++ error: aborting due to 1 previous error diff --git a/tests/ui/resolve/resolve-conflict-extern-crate-vs-extern-crate.stderr b/tests/ui/resolve/resolve-conflict-extern-crate-vs-extern-crate.stderr index f1db2d71b6a..999e9a47d6c 100644 --- a/tests/ui/resolve/resolve-conflict-extern-crate-vs-extern-crate.stderr +++ b/tests/ui/resolve/resolve-conflict-extern-crate-vs-extern-crate.stderr @@ -3,8 +3,7 @@ error[E0259]: the name `std` is defined multiple times = note: `std` must be defined only once in the type namespace of this module help: you can use `as` to change the binding name of the import | -LL - extern crate std; -LL + extern crate std as other_std; +LL | extern crate std as other_std; | error: aborting due to 1 previous error diff --git a/tests/ui/resolve/resolve-conflict-import-vs-extern-crate.stderr b/tests/ui/resolve/resolve-conflict-import-vs-extern-crate.stderr index 40c76821bb8..ef8723408da 100644 --- a/tests/ui/resolve/resolve-conflict-import-vs-extern-crate.stderr +++ b/tests/ui/resolve/resolve-conflict-import-vs-extern-crate.stderr @@ -7,9 +7,8 @@ LL | use std::slice as std; = note: `std` must be defined only once in the type namespace of this module help: you can use `as` to change the binding name of the import | -LL - use std::slice as std; -LL + use std::slice as other_std; - | +LL | use std::slice as other_std; + | ++++++ error: aborting due to 1 previous error diff --git a/tests/ui/self/arbitrary_self_types_not_allow_call_with_no_deref.stderr b/tests/ui/self/arbitrary_self_types_not_allow_call_with_no_deref.stderr index 8843efc6ff8..a30cf605829 100644 --- a/tests/ui/self/arbitrary_self_types_not_allow_call_with_no_deref.stderr +++ b/tests/ui/self/arbitrary_self_types_not_allow_call_with_no_deref.stderr @@ -13,9 +13,8 @@ LL | foo_cpp_ref.0.frobnicate_ref(); | ++ help: there is a method `frobnicate_cpp_ref` with a similar name | -LL - foo_cpp_ref.frobnicate_ref(); -LL + foo_cpp_ref.frobnicate_cpp_ref(); - | +LL | foo_cpp_ref.frobnicate_cpp_ref(); + | ++++ error[E0599]: no method named `frobnicate_self` found for struct `CppRef` in the current scope --> $DIR/arbitrary_self_types_not_allow_call_with_no_deref.rs:32:17 diff --git a/tests/ui/span/missing-unit-argument.stderr b/tests/ui/span/missing-unit-argument.stderr index e77ec3c8447..e83f7b6cb70 100644 --- a/tests/ui/span/missing-unit-argument.stderr +++ b/tests/ui/span/missing-unit-argument.stderr @@ -8,9 +8,8 @@ note: tuple variant defined here --> $SRC_DIR/core/src/result.rs:LL:COL help: provide the argument | -LL - let _: Result<(), String> = Ok(); -LL + let _: Result<(), String> = Ok(()); - | +LL | let _: Result<(), String> = Ok(()); + | ++ error[E0061]: this function takes 2 arguments but 0 arguments were supplied --> $DIR/missing-unit-argument.rs:12:5 @@ -25,9 +24,8 @@ LL | fn foo(():(), ():()) {} | ^^^ ----- ----- help: provide the arguments | -LL - foo(); -LL + foo((), ()); - | +LL | foo((), ()); + | ++++++ error[E0061]: this function takes 2 arguments but 1 argument was supplied --> $DIR/missing-unit-argument.rs:13:5 @@ -42,9 +40,8 @@ LL | fn foo(():(), ():()) {} | ^^^ ----- help: provide the argument | -LL - foo(()); -LL + foo((), ()); - | +LL | foo((), ()); + | ++++ error[E0061]: this function takes 1 argument but 0 arguments were supplied --> $DIR/missing-unit-argument.rs:14:5 @@ -59,9 +56,8 @@ LL | fn bar(():()) {} | ^^^ ----- help: provide the argument | -LL - bar(); -LL + bar(()); - | +LL | bar(()); + | ++ error[E0061]: this method takes 1 argument but 0 arguments were supplied --> $DIR/missing-unit-argument.rs:15:7 @@ -76,9 +72,8 @@ LL | fn baz(self, (): ()) { } | ^^^ ------ help: provide the argument | -LL - S.baz(); -LL + S.baz(()); - | +LL | S.baz(()); + | ++ error[E0061]: this method takes 1 argument but 0 arguments were supplied --> $DIR/missing-unit-argument.rs:16:7 @@ -93,9 +88,8 @@ LL | fn generic(self, _: T) { } | ^^^^^^^ ---- help: provide the argument | -LL - S.generic::<()>(); -LL + S.generic::<()>(()); - | +LL | S.generic::<()>(()); + | ++ error: aborting due to 6 previous errors diff --git a/tests/ui/statics/static-mut-shared-parens.stderr b/tests/ui/statics/static-mut-shared-parens.stderr index 3d4b55909cd..30a586c286a 100644 --- a/tests/ui/statics/static-mut-shared-parens.stderr +++ b/tests/ui/statics/static-mut-shared-parens.stderr @@ -22,9 +22,8 @@ LL | let _ = unsafe { ((&mut TEST)) as *const usize }; = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives help: use `&raw mut` instead to create a raw pointer | -LL - let _ = unsafe { ((&mut TEST)) as *const usize }; -LL + let _ = unsafe { ((&raw mut TEST)) as *const usize }; - | +LL | let _ = unsafe { ((&raw mut TEST)) as *const usize }; + | +++ warning: 2 warnings emitted diff --git a/tests/ui/statics/static-mut-xc.stderr b/tests/ui/statics/static-mut-xc.stderr index 48cac28a6eb..69f334a5636 100644 --- a/tests/ui/statics/static-mut-xc.stderr +++ b/tests/ui/statics/static-mut-xc.stderr @@ -67,9 +67,8 @@ LL | static_bound_set(&mut static_mut_xc::a); = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives help: use `&raw mut` instead to create a raw pointer | -LL - static_bound_set(&mut static_mut_xc::a); -LL + static_bound_set(&raw mut static_mut_xc::a); - | +LL | static_bound_set(&raw mut static_mut_xc::a); + | +++ warning: 7 warnings emitted diff --git a/tests/ui/structs/default-field-values/non-exhaustive-ctor.disabled.stderr b/tests/ui/structs/default-field-values/non-exhaustive-ctor.disabled.stderr index c7689cfd323..09506703b7e 100644 --- a/tests/ui/structs/default-field-values/non-exhaustive-ctor.disabled.stderr +++ b/tests/ui/structs/default-field-values/non-exhaustive-ctor.disabled.stderr @@ -66,9 +66,8 @@ LL | let _ = S { }; | help: all remaining fields have default values, if you added `#![feature(default_field_values)]` to your crate you could use those values with `..` | -LL - let _ = S { }; -LL + let _ = S { .. }; - | +LL | let _ = S { .. }; + | ++ error[E0063]: missing fields `field1` and `field2` in initializer of `S` --> $DIR/non-exhaustive-ctor.rs:26:13 diff --git a/tests/ui/structs/default-field-values/non-exhaustive-ctor.enabled.stderr b/tests/ui/structs/default-field-values/non-exhaustive-ctor.enabled.stderr index d9b8e76aa0d..229f47093ad 100644 --- a/tests/ui/structs/default-field-values/non-exhaustive-ctor.enabled.stderr +++ b/tests/ui/structs/default-field-values/non-exhaustive-ctor.enabled.stderr @@ -6,9 +6,8 @@ LL | let _ = S { }; | help: all remaining fields have default values, you can use those values with `..` | -LL - let _ = S { }; -LL + let _ = S { .. }; - | +LL | let _ = S { .. }; + | ++ error[E0063]: missing fields `field1` and `field2` in initializer of `S` --> $DIR/non-exhaustive-ctor.rs:26:13 diff --git a/tests/ui/suggestions/args-instead-of-tuple-errors.stderr b/tests/ui/suggestions/args-instead-of-tuple-errors.stderr index 8644f4a1dd4..2ad9c807e48 100644 --- a/tests/ui/suggestions/args-instead-of-tuple-errors.stderr +++ b/tests/ui/suggestions/args-instead-of-tuple-errors.stderr @@ -60,9 +60,8 @@ note: tuple variant defined here --> $SRC_DIR/core/src/option.rs:LL:COL help: provide the argument | -LL - let _: Option<(i8,)> = Some(); -LL + let _: Option<(i8,)> = Some(/* (i8,) */); - | +LL | let _: Option<(i8,)> = Some(/* (i8,) */); + | +++++++++++ error[E0308]: mismatched types --> $DIR/args-instead-of-tuple-errors.rs:14:34 diff --git a/tests/ui/suggestions/args-instead-of-tuple.stderr b/tests/ui/suggestions/args-instead-of-tuple.stderr index 4b0bab971ee..4093d06970e 100644 --- a/tests/ui/suggestions/args-instead-of-tuple.stderr +++ b/tests/ui/suggestions/args-instead-of-tuple.stderr @@ -34,9 +34,8 @@ note: tuple variant defined here --> $SRC_DIR/core/src/option.rs:LL:COL help: provide the argument | -LL - let _: Option<()> = Some(); -LL + let _: Option<()> = Some(()); - | +LL | let _: Option<()> = Some(()); + | ++ error[E0308]: mismatched types --> $DIR/args-instead-of-tuple.rs:14:34 diff --git a/tests/ui/suggestions/bad-hex-float-lit.stderr b/tests/ui/suggestions/bad-hex-float-lit.stderr index 94c0715a4e6..351dc879be3 100644 --- a/tests/ui/suggestions/bad-hex-float-lit.stderr +++ b/tests/ui/suggestions/bad-hex-float-lit.stderr @@ -8,9 +8,8 @@ LL | let _f: f32 = 0xAAf32; | help: rewrite this as a decimal floating point literal, or use `as` to turn a hex literal into a float | -LL - let _f: f32 = 0xAAf32; -LL + let _f: f32 = 0xAA as f32; - | +LL | let _f: f32 = 0xAA as f32; + | ++ LL - let _f: f32 = 0xAAf32; LL + let _f: f32 = 170_f32; | diff --git a/tests/ui/suggestions/incorrect-variant-literal.svg b/tests/ui/suggestions/incorrect-variant-literal.svg index 0f2ade633c5..68cd42deaea 100644 --- a/tests/ui/suggestions/incorrect-variant-literal.svg +++ b/tests/ui/suggestions/incorrect-variant-literal.svg @@ -1,4 +1,4 @@ - + Foo for Bar where for<'a> <&'a S>::Item: Foo {} | help: use fully-qualified syntax | -LL - impl Foo for Bar where for<'a> <&'a S>::Item: Foo {} -LL + impl Foo for Bar where for<'a> <&'a S as IntoAsyncIterator>::Item: Foo {} - | -LL - impl Foo for Bar where for<'a> <&'a S>::Item: Foo {} -LL + impl Foo for Bar where for<'a> <&'a S as IntoIterator>::Item: Foo {} - | +LL | impl Foo for Bar where for<'a> <&'a S as IntoAsyncIterator>::Item: Foo {} + | ++++++++++++++++++++ +LL | impl Foo for Bar where for<'a> <&'a S as IntoIterator>::Item: Foo {} + | +++++++++++++++ error: aborting due to 1 previous error diff --git a/tests/ui/test-attrs/inaccessible-test-modules.stderr b/tests/ui/test-attrs/inaccessible-test-modules.stderr index dfb6985730a..c66dc0d0fc2 100644 --- a/tests/ui/test-attrs/inaccessible-test-modules.stderr +++ b/tests/ui/test-attrs/inaccessible-test-modules.stderr @@ -13,7 +13,7 @@ LL | use test as y; help: consider importing this module instead | LL | use test::test as y; - | ++++++ + | ++++++ error: aborting due to 2 previous errors diff --git a/tests/ui/type-alias-enum-variants/enum-variant-priority-higher-than-other-inherent.stderr b/tests/ui/type-alias-enum-variants/enum-variant-priority-higher-than-other-inherent.stderr index c4deafd4f6b..03fd43d43a9 100644 --- a/tests/ui/type-alias-enum-variants/enum-variant-priority-higher-than-other-inherent.stderr +++ b/tests/ui/type-alias-enum-variants/enum-variant-priority-higher-than-other-inherent.stderr @@ -11,9 +11,8 @@ LL | V(u8) | ^ help: provide the argument | -LL - ::V(); -LL + ::V(/* u8 */); - | +LL | ::V(/* u8 */); + | ++++++++ error[E0308]: mismatched types --> $DIR/enum-variant-priority-higher-than-other-inherent.rs:22:17 diff --git a/tests/ui/type/type-check/point-at-inference-4.stderr b/tests/ui/type/type-check/point-at-inference-4.stderr index 52d603c5980..adfb0cebf26 100644 --- a/tests/ui/type/type-check/point-at-inference-4.stderr +++ b/tests/ui/type/type-check/point-at-inference-4.stderr @@ -11,9 +11,8 @@ LL | fn infer(&self, a: A, b: B) {} | ^^^^^ ---- help: provide the argument | -LL - s.infer(0i32); -LL + s.infer(0i32, /* b */); - | +LL | s.infer(0i32, /* b */); + | +++++++++ error[E0308]: mismatched types --> $DIR/point-at-inference-4.rs:18:24 diff --git a/tests/ui/typeck/issue-110052.stderr b/tests/ui/typeck/issue-110052.stderr index 649fc8429b9..832cdf6f710 100644 --- a/tests/ui/typeck/issue-110052.stderr +++ b/tests/ui/typeck/issue-110052.stderr @@ -6,12 +6,10 @@ LL | for<'iter> dyn Validator<<&'iter I>::Item>:, | help: use fully-qualified syntax | -LL - for<'iter> dyn Validator<<&'iter I>::Item>:, -LL + for<'iter> dyn Validator<<&'iter I as IntoAsyncIterator>::Item>:, - | -LL - for<'iter> dyn Validator<<&'iter I>::Item>:, -LL + for<'iter> dyn Validator<<&'iter I as IntoIterator>::Item>:, - | +LL | for<'iter> dyn Validator<<&'iter I as IntoAsyncIterator>::Item>:, + | ++++++++++++++++++++ +LL | for<'iter> dyn Validator<<&'iter I as IntoIterator>::Item>:, + | +++++++++++++++ error: aborting due to 1 previous error diff --git a/tests/ui/typeck/issue-87872-missing-inaccessible-field-pattern.stderr b/tests/ui/typeck/issue-87872-missing-inaccessible-field-pattern.stderr index ed0e4eb9ece..da9caebb2d6 100644 --- a/tests/ui/typeck/issue-87872-missing-inaccessible-field-pattern.stderr +++ b/tests/ui/typeck/issue-87872-missing-inaccessible-field-pattern.stderr @@ -6,19 +6,16 @@ LL | let foo::Foo {} = foo::Foo::default(); | help: include the missing field in the pattern and ignore the inaccessible fields | -LL - let foo::Foo {} = foo::Foo::default(); -LL + let foo::Foo { visible, .. } = foo::Foo::default(); - | +LL | let foo::Foo { visible, .. } = foo::Foo::default(); + | +++++++++++ help: if you don't care about this missing field, you can explicitly ignore it | -LL - let foo::Foo {} = foo::Foo::default(); -LL + let foo::Foo { visible: _, .. } = foo::Foo::default(); - | +LL | let foo::Foo { visible: _, .. } = foo::Foo::default(); + | ++++++++++++++ help: or always ignore missing fields here | -LL - let foo::Foo {} = foo::Foo::default(); -LL + let foo::Foo { .. } = foo::Foo::default(); - | +LL | let foo::Foo { .. } = foo::Foo::default(); + | ++ error: aborting due to 1 previous error diff --git a/tests/ui/typeck/struct-enum-wrong-args.stderr b/tests/ui/typeck/struct-enum-wrong-args.stderr index d1003fbb6b3..690851ad19a 100644 --- a/tests/ui/typeck/struct-enum-wrong-args.stderr +++ b/tests/ui/typeck/struct-enum-wrong-args.stderr @@ -38,9 +38,8 @@ note: tuple variant defined here --> $SRC_DIR/core/src/result.rs:LL:COL help: provide the argument | -LL - let _ = Ok(); -LL + let _ = Ok(/* value */); - | +LL | let _ = Ok(/* value */); + | +++++++++++ error[E0061]: this struct takes 1 argument but 0 arguments were supplied --> $DIR/struct-enum-wrong-args.rs:9:13 @@ -55,9 +54,8 @@ LL | struct Wrapper(i32); | ^^^^^^^ help: provide the argument | -LL - let _ = Wrapper(); -LL + let _ = Wrapper(/* i32 */); - | +LL | let _ = Wrapper(/* i32 */); + | +++++++++ error[E0061]: this struct takes 1 argument but 2 arguments were supplied --> $DIR/struct-enum-wrong-args.rs:10:13 @@ -89,9 +87,8 @@ LL | struct DoubleWrapper(i32, i32); | ^^^^^^^^^^^^^ help: provide the arguments | -LL - let _ = DoubleWrapper(); -LL + let _ = DoubleWrapper(/* i32 */, /* i32 */); - | +LL | let _ = DoubleWrapper(/* i32 */, /* i32 */); + | ++++++++++++++++++++ error[E0061]: this struct takes 2 arguments but 1 argument was supplied --> $DIR/struct-enum-wrong-args.rs:12:13 @@ -106,9 +103,8 @@ LL | struct DoubleWrapper(i32, i32); | ^^^^^^^^^^^^^ help: provide the argument | -LL - let _ = DoubleWrapper(5); -LL + let _ = DoubleWrapper(5, /* i32 */); - | +LL | let _ = DoubleWrapper(5, /* i32 */); + | +++++++++++ error[E0061]: this struct takes 2 arguments but 3 arguments were supplied --> $DIR/struct-enum-wrong-args.rs:13:13 -- cgit 1.4.1-3-g733a5 From 160905b6253f42967ed4aef4b98002944c7df24c Mon Sep 17 00:00:00 2001 From: Michael Goulet Date: Fri, 21 Feb 2025 00:29:56 +0000 Subject: Trim suggestion part before generating highlights --- compiler/rustc_errors/src/emitter.rs | 7 +--- compiler/rustc_errors/src/lib.rs | 7 +++- .../clippy/tests/ui/async_yields_async.stderr | 12 +++--- .../clippy/tests/ui/fn_to_numeric_cast_any.stderr | 4 +- src/tools/clippy/tests/ui/implicit_return.stderr | 14 +++---- src/tools/clippy/tests/ui/manual_flatten.stderr | 8 ++-- .../ui/too_long_first_doc_paragraph-fix.stderr | 2 +- .../tests/ui/too_long_first_doc_paragraph.stderr | 4 +- tests/ui/coverage-attr/bad-attr-ice.feat.stderr | 4 +- tests/ui/coverage-attr/bad-attr-ice.nofeat.stderr | 4 +- tests/ui/coverage-attr/word-only.stderr | 48 +++++++++++----------- tests/ui/error-codes/E0259.stderr | 2 +- tests/ui/error-codes/E0260.stderr | 2 +- ...ssue-89280-emitter-overflow-splice-lines.stderr | 7 +--- tests/ui/fn/issue-3044.stderr | 4 +- ...xtern-crate-rename-suggestion-formatting.stderr | 2 +- .../issue-45829/rename-extern-vs-use.stderr | 2 +- tests/ui/imports/issue-45829/rename-extern.stderr | 2 +- .../multiple-extern-by-macro-for-buitlin.stderr | 2 +- .../multiple-extern-by-macro-for-custom.stderr | 2 +- .../multiple-extern-by-macro-for-inexist.stderr | 2 +- tests/ui/on-unimplemented/bad-annotation.stderr | 4 +- tests/ui/panic-handler/weak-lang-item.stderr | 2 +- .../empty-types.exhaustive_patterns.stderr | 10 ++--- .../usefulness/empty-types.never_pats.stderr | 12 +++--- .../pattern/usefulness/empty-types.normal.stderr | 12 +++--- tests/ui/pattern/usefulness/impl-trait.stderr | 4 +- .../integer-ranges/pointer-sized-int.deny.stderr | 2 +- .../issue-78123-non-exhaustive-reference.stderr | 2 +- ...ve-conflict-extern-crate-vs-extern-crate.stderr | 2 +- .../enum_same_crate_empty_match.stderr | 4 +- tests/ui/suggestions/incorrect-variant-literal.svg | 4 +- tests/ui/suggestions/return-bindings.stderr | 12 +++--- .../bad-tait-no-substs.stderr | 2 +- .../unconstrained-due-to-bad-pattern.stderr | 2 +- tests/ui/typeck/issue-13853-5.stderr | 4 +- 36 files changed, 106 insertions(+), 113 deletions(-) (limited to 'src/tools') diff --git a/compiler/rustc_errors/src/emitter.rs b/compiler/rustc_errors/src/emitter.rs index 634afacf539..f7f84239308 100644 --- a/compiler/rustc_errors/src/emitter.rs +++ b/compiler/rustc_errors/src/emitter.rs @@ -2216,12 +2216,7 @@ impl HumanEmitter { if let DisplaySuggestion::Diff | DisplaySuggestion::Underline | DisplaySuggestion::Add = show_code_change { - for mut part in parts { - // If this is a replacement of, e.g. `"a"` into `"ab"`, adjust the - // suggestion and snippet to look as if we just suggested to add - // `"b"`, which is typically much easier for the user to understand. - part.trim_trivial_replacements(sm); - + for part in parts { let snippet = if let Ok(snippet) = sm.span_to_snippet(part.span) { snippet } else { diff --git a/compiler/rustc_errors/src/lib.rs b/compiler/rustc_errors/src/lib.rs index 0016dacc8b2..ceed0cd94fc 100644 --- a/compiler/rustc_errors/src/lib.rs +++ b/compiler/rustc_errors/src/lib.rs @@ -403,7 +403,12 @@ impl CodeSuggestion { // or deleted code in order to point at the correct column *after* substitution. let mut acc = 0; let mut only_capitalization = false; - for part in &substitution.parts { + for part in &mut substitution.parts { + // If this is a replacement of, e.g. `"a"` into `"ab"`, adjust the + // suggestion and snippet to look as if we just suggested to add + // `"b"`, which is typically much easier for the user to understand. + part.trim_trivial_replacements(sm); + only_capitalization |= is_case_difference(sm, &part.snippet, part.span); let cur_lo = sm.lookup_char_pos(part.span.lo()); if prev_hi.line == cur_lo.line { diff --git a/src/tools/clippy/tests/ui/async_yields_async.stderr b/src/tools/clippy/tests/ui/async_yields_async.stderr index 474914299d0..8c023d0d61f 100644 --- a/src/tools/clippy/tests/ui/async_yields_async.stderr +++ b/src/tools/clippy/tests/ui/async_yields_async.stderr @@ -14,9 +14,9 @@ LL | | }; = help: to override `-D warnings` add `#[allow(clippy::async_yields_async)]` help: consider awaiting this value | -LL ~ async { -LL + 3 -LL + }.await +LL | async { +LL | 3 +LL ~ }.await | error: an async construct yields a type which is itself awaitable @@ -46,9 +46,9 @@ LL | | }; | help: consider awaiting this value | -LL ~ async { -LL + 3 -LL + }.await +LL | async { +LL | 3 +LL ~ }.await | error: an async construct yields a type which is itself awaitable diff --git a/src/tools/clippy/tests/ui/fn_to_numeric_cast_any.stderr b/src/tools/clippy/tests/ui/fn_to_numeric_cast_any.stderr index 895297a0400..0238e3a9136 100644 --- a/src/tools/clippy/tests/ui/fn_to_numeric_cast_any.stderr +++ b/src/tools/clippy/tests/ui/fn_to_numeric_cast_any.stderr @@ -152,7 +152,7 @@ LL | f as usize help: did you mean to invoke the function? | LL | f() as usize - | + | ++ error: casting function pointer `T::static_method` to `usize` --> tests/ui/fn_to_numeric_cast_any.rs:62:5 @@ -163,7 +163,7 @@ LL | T::static_method as usize help: did you mean to invoke the function? | LL | T::static_method() as usize - | + | ++ error: casting function pointer `(clos as fn(u32) -> u32)` to `usize` --> tests/ui/fn_to_numeric_cast_any.rs:69:13 diff --git a/src/tools/clippy/tests/ui/implicit_return.stderr b/src/tools/clippy/tests/ui/implicit_return.stderr index 7ea72307450..936a779fa74 100644 --- a/src/tools/clippy/tests/ui/implicit_return.stderr +++ b/src/tools/clippy/tests/ui/implicit_return.stderr @@ -9,7 +9,7 @@ LL | true help: add `return` as shown | LL | return true - | + | ++++++ error: missing `return` statement --> tests/ui/implicit_return.rs:19:15 @@ -122,7 +122,7 @@ LL | format!("test {}", "test") help: add `return` as shown | LL | return format!("test {}", "test") - | + | ++++++ error: missing `return` statement --> tests/ui/implicit_return.rs:90:5 @@ -133,7 +133,7 @@ LL | m!(true, false) help: add `return` as shown | LL | return m!(true, false) - | + | ++++++ error: missing `return` statement --> tests/ui/implicit_return.rs:96:13 @@ -169,10 +169,8 @@ LL | | } | help: add `return` as shown | -LL ~ return loop { -LL + m!(true); -LL + } - | +LL | return loop { + | ++++++ error: missing `return` statement --> tests/ui/implicit_return.rs:130:5 @@ -183,7 +181,7 @@ LL | true help: add `return` as shown | LL | return true - | + | ++++++ error: aborting due to 16 previous errors diff --git a/src/tools/clippy/tests/ui/manual_flatten.stderr b/src/tools/clippy/tests/ui/manual_flatten.stderr index cf1b0a1c8bb..93f7f11b5e6 100644 --- a/src/tools/clippy/tests/ui/manual_flatten.stderr +++ b/src/tools/clippy/tests/ui/manual_flatten.stderr @@ -196,11 +196,9 @@ LL | | } | |_________^ help: try | -LL ~ for n in vec![ -LL + -LL + Some(1), -LL + Some(2), -LL + Some(3) +LL | for n in vec![ +... +LL | Some(3) LL ~ ].iter().flatten() { | diff --git a/src/tools/clippy/tests/ui/too_long_first_doc_paragraph-fix.stderr b/src/tools/clippy/tests/ui/too_long_first_doc_paragraph-fix.stderr index 6ef333f0cfd..84a574017a9 100644 --- a/src/tools/clippy/tests/ui/too_long_first_doc_paragraph-fix.stderr +++ b/src/tools/clippy/tests/ui/too_long_first_doc_paragraph-fix.stderr @@ -12,7 +12,7 @@ LL | | /// 200 characters so I needed to write something longeeeeeeer. = help: to override `-D warnings` add `#[allow(clippy::too_long_first_doc_paragraph)]` help: add an empty line | -LL ~ /// A very short summary. +LL | /// A very short summary. LL + /// | diff --git a/src/tools/clippy/tests/ui/too_long_first_doc_paragraph.stderr b/src/tools/clippy/tests/ui/too_long_first_doc_paragraph.stderr index 95f42349b9b..8bc853132ec 100644 --- a/src/tools/clippy/tests/ui/too_long_first_doc_paragraph.stderr +++ b/src/tools/clippy/tests/ui/too_long_first_doc_paragraph.stderr @@ -12,8 +12,8 @@ LL | | //! 200 characters so I needed to write something longeeeeeeer. = help: to override `-D warnings` add `#[allow(clippy::too_long_first_doc_paragraph)]` help: add an empty line | -LL ~ //! A very short summary. -LL + //! +LL | //! A very short summary. +LL ~ //! LL ~ //! A much longer explanation that goes into a lot more detail about | diff --git a/tests/ui/coverage-attr/bad-attr-ice.feat.stderr b/tests/ui/coverage-attr/bad-attr-ice.feat.stderr index 50e1c39d4f8..dc84394fe3c 100644 --- a/tests/ui/coverage-attr/bad-attr-ice.feat.stderr +++ b/tests/ui/coverage-attr/bad-attr-ice.feat.stderr @@ -7,9 +7,9 @@ LL | #[coverage] help: the following are the possible correct uses | LL | #[coverage(off)] - | + | +++++ LL | #[coverage(on)] - | + | ++++ error: aborting due to 1 previous error diff --git a/tests/ui/coverage-attr/bad-attr-ice.nofeat.stderr b/tests/ui/coverage-attr/bad-attr-ice.nofeat.stderr index e8bdd99c9b9..49b8974bfdf 100644 --- a/tests/ui/coverage-attr/bad-attr-ice.nofeat.stderr +++ b/tests/ui/coverage-attr/bad-attr-ice.nofeat.stderr @@ -7,9 +7,9 @@ LL | #[coverage] help: the following are the possible correct uses | LL | #[coverage(off)] - | + | +++++ LL | #[coverage(on)] - | + | ++++ error[E0658]: the `#[coverage]` attribute is an experimental feature --> $DIR/bad-attr-ice.rs:11:1 diff --git a/tests/ui/coverage-attr/word-only.stderr b/tests/ui/coverage-attr/word-only.stderr index bad50b0c961..612301885dc 100644 --- a/tests/ui/coverage-attr/word-only.stderr +++ b/tests/ui/coverage-attr/word-only.stderr @@ -7,9 +7,9 @@ LL | #[coverage] help: the following are the possible correct uses | LL | #[coverage(off)] - | + | +++++ LL | #[coverage(on)] - | + | ++++ error: malformed `coverage` attribute input --> $DIR/word-only.rs:17:5 @@ -20,9 +20,9 @@ LL | #![coverage] help: the following are the possible correct uses | LL | #![coverage(off)] - | + | +++++ LL | #![coverage(on)] - | + | ++++ error: malformed `coverage` attribute input --> $DIR/word-only.rs:21:1 @@ -33,9 +33,9 @@ LL | #[coverage] help: the following are the possible correct uses | LL | #[coverage(off)] - | + | +++++ LL | #[coverage(on)] - | + | ++++ error: malformed `coverage` attribute input --> $DIR/word-only.rs:29:5 @@ -46,9 +46,9 @@ LL | #[coverage] help: the following are the possible correct uses | LL | #[coverage(off)] - | + | +++++ LL | #[coverage(on)] - | + | ++++ error: malformed `coverage` attribute input --> $DIR/word-only.rs:26:1 @@ -59,9 +59,9 @@ LL | #[coverage] help: the following are the possible correct uses | LL | #[coverage(off)] - | + | +++++ LL | #[coverage(on)] - | + | ++++ error: malformed `coverage` attribute input --> $DIR/word-only.rs:39:5 @@ -72,9 +72,9 @@ LL | #[coverage] help: the following are the possible correct uses | LL | #[coverage(off)] - | + | +++++ LL | #[coverage(on)] - | + | ++++ error: malformed `coverage` attribute input --> $DIR/word-only.rs:44:5 @@ -85,9 +85,9 @@ LL | #[coverage] help: the following are the possible correct uses | LL | #[coverage(off)] - | + | +++++ LL | #[coverage(on)] - | + | ++++ error: malformed `coverage` attribute input --> $DIR/word-only.rs:35:1 @@ -98,9 +98,9 @@ LL | #[coverage] help: the following are the possible correct uses | LL | #[coverage(off)] - | + | +++++ LL | #[coverage(on)] - | + | ++++ error: malformed `coverage` attribute input --> $DIR/word-only.rs:53:5 @@ -111,9 +111,9 @@ LL | #[coverage] help: the following are the possible correct uses | LL | #[coverage(off)] - | + | +++++ LL | #[coverage(on)] - | + | ++++ error: malformed `coverage` attribute input --> $DIR/word-only.rs:58:5 @@ -124,9 +124,9 @@ LL | #[coverage] help: the following are the possible correct uses | LL | #[coverage(off)] - | + | +++++ LL | #[coverage(on)] - | + | ++++ error: malformed `coverage` attribute input --> $DIR/word-only.rs:50:1 @@ -137,9 +137,9 @@ LL | #[coverage] help: the following are the possible correct uses | LL | #[coverage(off)] - | + | +++++ LL | #[coverage(on)] - | + | ++++ error: malformed `coverage` attribute input --> $DIR/word-only.rs:64:1 @@ -150,9 +150,9 @@ LL | #[coverage] help: the following are the possible correct uses | LL | #[coverage(off)] - | + | +++++ LL | #[coverage(on)] - | + | ++++ error[E0788]: coverage attribute not allowed here --> $DIR/word-only.rs:21:1 diff --git a/tests/ui/error-codes/E0259.stderr b/tests/ui/error-codes/E0259.stderr index 975d1a161a0..1833fe90f3d 100644 --- a/tests/ui/error-codes/E0259.stderr +++ b/tests/ui/error-codes/E0259.stderr @@ -11,7 +11,7 @@ LL | extern crate test as alloc; help: you can use `as` to change the binding name of the import | LL | extern crate test as other_alloc; - | + | ++++++ error: aborting due to 1 previous error diff --git a/tests/ui/error-codes/E0260.stderr b/tests/ui/error-codes/E0260.stderr index 35698c65359..10811d1f318 100644 --- a/tests/ui/error-codes/E0260.stderr +++ b/tests/ui/error-codes/E0260.stderr @@ -11,7 +11,7 @@ LL | mod alloc { help: you can use `as` to change the binding name of the import | LL | extern crate alloc as other_alloc; - | + | ++++++++++++++ error: aborting due to 1 previous error diff --git a/tests/ui/errors/issue-89280-emitter-overflow-splice-lines.stderr b/tests/ui/errors/issue-89280-emitter-overflow-splice-lines.stderr index 54bde98b57f..d9acdbea3fc 100644 --- a/tests/ui/errors/issue-89280-emitter-overflow-splice-lines.stderr +++ b/tests/ui/errors/issue-89280-emitter-overflow-splice-lines.stderr @@ -12,11 +12,8 @@ LL | | )) {} = note: `#[warn(anonymous_parameters)]` on by default help: try naming the parameter or explicitly ignoring it | -LL ~ fn test(x: u32, _: ( -LL + -LL + -LL ~ )) {} - | +LL | fn test(x: u32, _: ( + | ++ warning: 1 warning emitted diff --git a/tests/ui/fn/issue-3044.stderr b/tests/ui/fn/issue-3044.stderr index 8351818dc89..787eeec09cc 100644 --- a/tests/ui/fn/issue-3044.stderr +++ b/tests/ui/fn/issue-3044.stderr @@ -11,8 +11,8 @@ note: method defined here --> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL help: provide the argument | -LL ~ needlesArr.iter().fold(|x, y| { -LL + +LL | needlesArr.iter().fold(|x, y| { +LL | LL ~ }, /* f */); | diff --git a/tests/ui/imports/issue-45799-bad-extern-crate-rename-suggestion-formatting.stderr b/tests/ui/imports/issue-45799-bad-extern-crate-rename-suggestion-formatting.stderr index 80cea1a83d9..2621f913186 100644 --- a/tests/ui/imports/issue-45799-bad-extern-crate-rename-suggestion-formatting.stderr +++ b/tests/ui/imports/issue-45799-bad-extern-crate-rename-suggestion-formatting.stderr @@ -8,7 +8,7 @@ LL | extern crate std; help: you can use `as` to change the binding name of the import | LL | extern crate std as other_std; - | + | ++++++++++++ error: aborting due to 1 previous error diff --git a/tests/ui/imports/issue-45829/rename-extern-vs-use.stderr b/tests/ui/imports/issue-45829/rename-extern-vs-use.stderr index 8f2f7bbac0c..f33b093725f 100644 --- a/tests/ui/imports/issue-45829/rename-extern-vs-use.stderr +++ b/tests/ui/imports/issue-45829/rename-extern-vs-use.stderr @@ -10,7 +10,7 @@ LL | extern crate issue_45829_b as bar; help: you can use `as` to change the binding name of the import | LL | extern crate issue_45829_b as other_bar; - | + | ++++++ error: aborting due to 1 previous error diff --git a/tests/ui/imports/issue-45829/rename-extern.stderr b/tests/ui/imports/issue-45829/rename-extern.stderr index 46560ef9244..2a3a05d1e7b 100644 --- a/tests/ui/imports/issue-45829/rename-extern.stderr +++ b/tests/ui/imports/issue-45829/rename-extern.stderr @@ -10,7 +10,7 @@ LL | extern crate issue_45829_b as issue_45829_a; help: you can use `as` to change the binding name of the import | LL | extern crate issue_45829_b as other_issue_45829_a; - | + | ++++++ error: aborting due to 1 previous error diff --git a/tests/ui/imports/multiple-extern-by-macro-for-buitlin.stderr b/tests/ui/imports/multiple-extern-by-macro-for-buitlin.stderr index a84a6c42aa8..bc975573281 100644 --- a/tests/ui/imports/multiple-extern-by-macro-for-buitlin.stderr +++ b/tests/ui/imports/multiple-extern-by-macro-for-buitlin.stderr @@ -15,7 +15,7 @@ LL | m!(); help: you can use `as` to change the binding name of the import | LL | extern crate std as other_core; - | + | ++++++ error: aborting due to 1 previous error diff --git a/tests/ui/imports/multiple-extern-by-macro-for-custom.stderr b/tests/ui/imports/multiple-extern-by-macro-for-custom.stderr index 556d75a4dbb..f1b60bbe39d 100644 --- a/tests/ui/imports/multiple-extern-by-macro-for-custom.stderr +++ b/tests/ui/imports/multiple-extern-by-macro-for-custom.stderr @@ -15,7 +15,7 @@ LL | m!(); help: you can use `as` to change the binding name of the import | LL | extern crate std as other_empty; - | + | ++++++ error: aborting due to 1 previous error diff --git a/tests/ui/imports/multiple-extern-by-macro-for-inexist.stderr b/tests/ui/imports/multiple-extern-by-macro-for-inexist.stderr index ec34489f232..13e1aaacd70 100644 --- a/tests/ui/imports/multiple-extern-by-macro-for-inexist.stderr +++ b/tests/ui/imports/multiple-extern-by-macro-for-inexist.stderr @@ -21,7 +21,7 @@ LL | m!(); help: you can use `as` to change the binding name of the import | LL | extern crate std as other_non_existent; - | + | ++++++ error: aborting due to 2 previous errors diff --git a/tests/ui/on-unimplemented/bad-annotation.stderr b/tests/ui/on-unimplemented/bad-annotation.stderr index 9bb9423788c..4ceea779b29 100644 --- a/tests/ui/on-unimplemented/bad-annotation.stderr +++ b/tests/ui/on-unimplemented/bad-annotation.stderr @@ -7,9 +7,9 @@ LL | #[rustc_on_unimplemented] help: the following are the possible correct uses | LL | #[rustc_on_unimplemented = "message"] - | + | +++++++++++ LL | #[rustc_on_unimplemented(/*opt*/ message = "...", /*opt*/ label = "...", /*opt*/ note = "...")] - | + | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ error[E0230]: there is no parameter `C` on trait `BadAnnotation2` --> $DIR/bad-annotation.rs:22:1 diff --git a/tests/ui/panic-handler/weak-lang-item.stderr b/tests/ui/panic-handler/weak-lang-item.stderr index de351d2c3e4..5dcb37df689 100644 --- a/tests/ui/panic-handler/weak-lang-item.stderr +++ b/tests/ui/panic-handler/weak-lang-item.stderr @@ -8,7 +8,7 @@ LL | extern crate core; help: you can use `as` to change the binding name of the import | LL | extern crate core as other_core; - | + | +++++++++++++ error: `#[panic_handler]` function required, but not found diff --git a/tests/ui/pattern/usefulness/empty-types.exhaustive_patterns.stderr b/tests/ui/pattern/usefulness/empty-types.exhaustive_patterns.stderr index 23821decd6e..d241f417553 100644 --- a/tests/ui/pattern/usefulness/empty-types.exhaustive_patterns.stderr +++ b/tests/ui/pattern/usefulness/empty-types.exhaustive_patterns.stderr @@ -37,7 +37,7 @@ help: ensure that all possible cases are being handled by adding a match arm wit | LL ~ match ref_never { LL + _ => todo!(), -LL + } +LL ~ } | error: unreachable pattern @@ -100,7 +100,7 @@ help: ensure that all possible cases are being handled by adding a match arm wit | LL ~ match res_u32_never { LL + Ok(_) => todo!(), -LL + } +LL ~ } | error: unreachable pattern @@ -374,7 +374,7 @@ help: ensure that all possible cases are being handled by adding a match arm wit | LL ~ match slice_never { LL + _ => todo!(), -LL + } +LL ~ } | error[E0004]: non-exhaustive patterns: `&[]` not covered @@ -415,7 +415,7 @@ help: ensure that all possible cases are being handled by adding a match arm wit | LL ~ match *slice_never { LL + _ => todo!(), -LL + } +LL ~ } | error: unreachable pattern @@ -462,7 +462,7 @@ help: ensure that all possible cases are being handled by adding a match arm wit | LL ~ match array_0_never { LL + _ => todo!(), -LL + } +LL ~ } | error: unreachable pattern diff --git a/tests/ui/pattern/usefulness/empty-types.never_pats.stderr b/tests/ui/pattern/usefulness/empty-types.never_pats.stderr index 84aefe7d963..ea63d7ba1af 100644 --- a/tests/ui/pattern/usefulness/empty-types.never_pats.stderr +++ b/tests/ui/pattern/usefulness/empty-types.never_pats.stderr @@ -46,7 +46,7 @@ help: ensure that all possible cases are being handled by adding a match arm wit | LL ~ match ref_never { LL + _ => todo!(), -LL + } +LL ~ } | error: unreachable pattern @@ -76,7 +76,7 @@ help: ensure that all possible cases are being handled by adding a match arm wit | LL ~ match res_u32_never { LL + Ok(_) => todo!(), -LL + } +LL ~ } | error[E0004]: non-exhaustive patterns: `Ok(1_u32..=u32::MAX)` not covered @@ -321,7 +321,7 @@ help: ensure that all possible cases are being handled by adding a match arm wit | LL ~ match slice_never { LL + _ => todo!(), -LL + } +LL ~ } | error[E0004]: non-exhaustive patterns: `&[!, ..]` not covered @@ -376,7 +376,7 @@ help: ensure that all possible cases are being handled by adding a match arm wit | LL ~ match *slice_never { LL + _ => todo!(), -LL + } +LL ~ } | error[E0004]: non-exhaustive patterns: type `[!; 0]` is non-empty @@ -390,7 +390,7 @@ help: ensure that all possible cases are being handled by adding a match arm wit | LL ~ match array_0_never { LL + _ => todo!(), -LL + } +LL ~ } | error: unreachable pattern @@ -502,7 +502,7 @@ help: ensure that all possible cases are being handled by adding a match arm wit | LL ~ match *ref_tuple_half_never { LL + _ => todo!(), -LL + } +LL ~ } | error: unreachable pattern diff --git a/tests/ui/pattern/usefulness/empty-types.normal.stderr b/tests/ui/pattern/usefulness/empty-types.normal.stderr index f3af74c16c3..a1a44e77744 100644 --- a/tests/ui/pattern/usefulness/empty-types.normal.stderr +++ b/tests/ui/pattern/usefulness/empty-types.normal.stderr @@ -37,7 +37,7 @@ help: ensure that all possible cases are being handled by adding a match arm wit | LL ~ match ref_never { LL + _ => todo!(), -LL + } +LL ~ } | error: unreachable pattern @@ -67,7 +67,7 @@ help: ensure that all possible cases are being handled by adding a match arm wit | LL ~ match res_u32_never { LL + Ok(_) => todo!(), -LL + } +LL ~ } | error[E0004]: non-exhaustive patterns: `Ok(1_u32..=u32::MAX)` not covered @@ -312,7 +312,7 @@ help: ensure that all possible cases are being handled by adding a match arm wit | LL ~ match slice_never { LL + _ => todo!(), -LL + } +LL ~ } | error[E0004]: non-exhaustive patterns: `&[_, ..]` not covered @@ -367,7 +367,7 @@ help: ensure that all possible cases are being handled by adding a match arm wit | LL ~ match *slice_never { LL + _ => todo!(), -LL + } +LL ~ } | error[E0004]: non-exhaustive patterns: type `[!; 0]` is non-empty @@ -381,7 +381,7 @@ help: ensure that all possible cases are being handled by adding a match arm wit | LL ~ match array_0_never { LL + _ => todo!(), -LL + } +LL ~ } | error: unreachable pattern @@ -493,7 +493,7 @@ help: ensure that all possible cases are being handled by adding a match arm wit | LL ~ match *ref_tuple_half_never { LL + _ => todo!(), -LL + } +LL ~ } | error: unreachable pattern diff --git a/tests/ui/pattern/usefulness/impl-trait.stderr b/tests/ui/pattern/usefulness/impl-trait.stderr index 34f8eb1e163..c3e1c267b61 100644 --- a/tests/ui/pattern/usefulness/impl-trait.stderr +++ b/tests/ui/pattern/usefulness/impl-trait.stderr @@ -36,7 +36,7 @@ help: ensure that all possible cases are being handled by adding a match arm wit | LL ~ match return_never_rpit(x) { LL + _ => todo!(), -LL + } +LL ~ } | error: unreachable pattern @@ -118,7 +118,7 @@ help: ensure that all possible cases are being handled by adding a match arm wit | LL ~ match return_never_tait(x) { LL + _ => todo!(), -LL + } +LL ~ } | error: unreachable pattern diff --git a/tests/ui/pattern/usefulness/integer-ranges/pointer-sized-int.deny.stderr b/tests/ui/pattern/usefulness/integer-ranges/pointer-sized-int.deny.stderr index 914c6ed60c8..7caee64a33f 100644 --- a/tests/ui/pattern/usefulness/integer-ranges/pointer-sized-int.deny.stderr +++ b/tests/ui/pattern/usefulness/integer-ranges/pointer-sized-int.deny.stderr @@ -154,7 +154,7 @@ help: ensure that all possible cases are being handled by adding a match arm wit | LL ~ match 7usize { LL + _ => todo!(), -LL + } +LL ~ } | error: aborting due to 12 previous errors diff --git a/tests/ui/pattern/usefulness/issue-78123-non-exhaustive-reference.stderr b/tests/ui/pattern/usefulness/issue-78123-non-exhaustive-reference.stderr index 2acde849650..c37a9a51579 100644 --- a/tests/ui/pattern/usefulness/issue-78123-non-exhaustive-reference.stderr +++ b/tests/ui/pattern/usefulness/issue-78123-non-exhaustive-reference.stderr @@ -15,7 +15,7 @@ help: ensure that all possible cases are being handled by adding a match arm wit | LL ~ match a { LL + _ => todo!(), -LL + } +LL ~ } | error: aborting due to 1 previous error diff --git a/tests/ui/resolve/resolve-conflict-extern-crate-vs-extern-crate.stderr b/tests/ui/resolve/resolve-conflict-extern-crate-vs-extern-crate.stderr index 999e9a47d6c..a9b45a18af3 100644 --- a/tests/ui/resolve/resolve-conflict-extern-crate-vs-extern-crate.stderr +++ b/tests/ui/resolve/resolve-conflict-extern-crate-vs-extern-crate.stderr @@ -4,7 +4,7 @@ error[E0259]: the name `std` is defined multiple times help: you can use `as` to change the binding name of the import | LL | extern crate std as other_std; - | + | ++++++++++++ error: aborting due to 1 previous error diff --git a/tests/ui/rfcs/rfc-2008-non-exhaustive/enum_same_crate_empty_match.stderr b/tests/ui/rfcs/rfc-2008-non-exhaustive/enum_same_crate_empty_match.stderr index 45a0ca01a56..100e0a501e0 100644 --- a/tests/ui/rfcs/rfc-2008-non-exhaustive/enum_same_crate_empty_match.stderr +++ b/tests/ui/rfcs/rfc-2008-non-exhaustive/enum_same_crate_empty_match.stderr @@ -38,7 +38,7 @@ help: ensure that all possible cases are being handled by adding a match arm wit | LL ~ match NonExhaustiveEnum::Unit { LL + NonExhaustiveEnum::Unit | NonExhaustiveEnum::Tuple(_) | NonExhaustiveEnum::Struct { .. } => todo!(), -LL + } +LL ~ } | error[E0004]: non-exhaustive patterns: `NormalEnum::Unit`, `NormalEnum::Tuple(_)` and `NormalEnum::Struct { .. }` not covered @@ -65,7 +65,7 @@ help: ensure that all possible cases are being handled by adding a match arm wit | LL ~ match NormalEnum::Unit { LL + NormalEnum::Unit | NormalEnum::Tuple(_) | NormalEnum::Struct { .. } => todo!(), -LL + } +LL ~ } | error: aborting due to 3 previous errors diff --git a/tests/ui/suggestions/incorrect-variant-literal.svg b/tests/ui/suggestions/incorrect-variant-literal.svg index 68cd42deaea..279fd30f216 100644 --- a/tests/ui/suggestions/incorrect-variant-literal.svg +++ b/tests/ui/suggestions/incorrect-variant-literal.svg @@ -103,7 +103,7 @@ | - LL | Enum::Tuple(/* i32 */); + LL | Enum::Tuple(/* i32 */); | +++++++++ @@ -581,7 +581,7 @@ LL - Enum::tuple(); - LL + Enum::Tuple(/* i32 */); + LL + Enum::Tuple(/* i32 */); | diff --git a/tests/ui/suggestions/return-bindings.stderr b/tests/ui/suggestions/return-bindings.stderr index 6f906c27ba9..8e396d17dc0 100644 --- a/tests/ui/suggestions/return-bindings.stderr +++ b/tests/ui/suggestions/return-bindings.stderr @@ -22,8 +22,8 @@ LL | | } else { | help: consider returning the local binding `s` | -LL ~ let s: String = if let Some(s) = opt_str { -LL + s +LL | let s: String = if let Some(s) = opt_str { +LL ~ s LL ~ | @@ -54,8 +54,8 @@ LL | | } else { | help: consider returning the local binding `s` | -LL ~ let s: String = if let Some(s) = opt_str { -LL + s +LL | let s: String = if let Some(s) = opt_str { +LL ~ s LL ~ | @@ -71,8 +71,8 @@ LL | String::new() | help: consider returning the local binding `s` | -LL ~ let s = if let Some(s) = opt_str { -LL + s +LL | let s = if let Some(s) = opt_str { +LL ~ s LL ~ } else { | diff --git a/tests/ui/type-alias-impl-trait/bad-tait-no-substs.stderr b/tests/ui/type-alias-impl-trait/bad-tait-no-substs.stderr index 55df117d066..38fbff9d59d 100644 --- a/tests/ui/type-alias-impl-trait/bad-tait-no-substs.stderr +++ b/tests/ui/type-alias-impl-trait/bad-tait-no-substs.stderr @@ -69,7 +69,7 @@ help: ensure that all possible cases are being handled by adding a match arm wit | LL ~ match x { LL + UninhabitedVariants::Tuple(_) => todo!(), -LL + } +LL ~ } | error: aborting due to 5 previous errors diff --git a/tests/ui/type-alias-impl-trait/unconstrained-due-to-bad-pattern.stderr b/tests/ui/type-alias-impl-trait/unconstrained-due-to-bad-pattern.stderr index 6d9c8eabfad..5c9a4688105 100644 --- a/tests/ui/type-alias-impl-trait/unconstrained-due-to-bad-pattern.stderr +++ b/tests/ui/type-alias-impl-trait/unconstrained-due-to-bad-pattern.stderr @@ -9,7 +9,7 @@ help: ensure that all possible cases are being handled by adding a match arm wit | LL ~ match empty_opaque() { LL + _ => todo!(), -LL + } +LL ~ } | error: aborting due to 1 previous error diff --git a/tests/ui/typeck/issue-13853-5.stderr b/tests/ui/typeck/issue-13853-5.stderr index 388d5ec746c..4e483a0a58e 100644 --- a/tests/ui/typeck/issue-13853-5.stderr +++ b/tests/ui/typeck/issue-13853-5.stderr @@ -14,8 +14,8 @@ LL | fn deserialize_token>(_x: D, _y: &'a str) -> &'a st | help: consider returning the local binding `_y` | -LL ~ fn deserialize_token>(_x: D, _y: &'a str) -> &'a str { -LL + _y +LL | fn deserialize_token>(_x: D, _y: &'a str) -> &'a str { +LL ~ _y LL ~ | -- cgit 1.4.1-3-g733a5 From 806be25fc9d519d32db1941b0c67a06c8a6faa40 Mon Sep 17 00:00:00 2001 From: Nicholas Nethercote Date: Fri, 21 Feb 2025 07:54:35 +1100 Subject: Move methods from Map to TyCtxt, part 3. Continuing the work from #137162. Every method gains a `hir_` prefix. --- .../src/diagnostics/conflict_errors.rs | 18 +++--- .../src/diagnostics/explain_borrow.rs | 4 +- .../rustc_borrowck/src/diagnostics/move_errors.rs | 2 +- .../src/diagnostics/mutability_errors.rs | 7 +-- .../rustc_borrowck/src/diagnostics/region_name.rs | 7 +-- compiler/rustc_hir_analysis/src/check/check.rs | 2 +- compiler/rustc_hir_analysis/src/check/mod.rs | 2 +- compiler/rustc_hir_analysis/src/check/wfcheck.rs | 2 +- compiler/rustc_hir_analysis/src/collect.rs | 4 +- .../rustc_hir_analysis/src/collect/generics_of.rs | 6 +- .../src/collect/predicates_of.rs | 3 +- compiler/rustc_hir_analysis/src/collect/type_of.rs | 6 +- .../src/collect/type_of/opaque.rs | 2 +- .../src/errors/wrong_number_of_generic_args.rs | 11 ++-- .../src/hir_ty_lowering/bounds.rs | 3 +- .../src/hir_ty_lowering/errors.rs | 7 +-- .../src/hir_ty_lowering/generics.rs | 3 +- .../rustc_hir_analysis/src/hir_ty_lowering/lint.rs | 6 +- .../rustc_hir_analysis/src/hir_ty_lowering/mod.rs | 3 +- compiler/rustc_hir_analysis/src/lib.rs | 4 +- compiler/rustc_hir_analysis/src/outlives/mod.rs | 2 +- compiler/rustc_hir_typeck/src/callee.rs | 3 +- compiler/rustc_hir_typeck/src/coercion.rs | 4 +- compiler/rustc_hir_typeck/src/demand.rs | 4 +- compiler/rustc_hir_typeck/src/expr.rs | 6 +- compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs | 2 +- compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs | 6 +- .../rustc_hir_typeck/src/fn_ctxt/suggestions.rs | 29 ++++----- compiler/rustc_hir_typeck/src/method/suggest.rs | 2 +- compiler/rustc_hir_typeck/src/pat.rs | 2 +- compiler/rustc_hir_typeck/src/upvar.rs | 2 +- compiler/rustc_lint/src/builtin.rs | 2 +- compiler/rustc_lint/src/drop_forget_useless.rs | 2 +- compiler/rustc_lint/src/if_let_rescope.rs | 4 +- compiler/rustc_lint/src/internal.rs | 4 +- compiler/rustc_lint/src/shadowed_into_iter.rs | 2 +- .../rustc_lint/src/unqualified_local_imports.rs | 2 +- compiler/rustc_middle/src/hir/map.rs | 72 +++++++++++----------- compiler/rustc_middle/src/lint.rs | 2 +- compiler/rustc_middle/src/middle/stability.rs | 2 +- compiler/rustc_middle/src/ty/context.rs | 2 +- compiler/rustc_mir_build/src/check_unsafety.rs | 4 +- .../src/thir/pattern/check_match.rs | 4 +- compiler/rustc_passes/src/check_attr.rs | 12 ++-- compiler/rustc_passes/src/liveness.rs | 2 +- compiler/rustc_passes/src/stability.rs | 2 +- .../infer/nice_region_error/static_impl_trait.rs | 6 +- .../src/error_reporting/infer/note_and_explain.rs | 4 +- .../src/error_reporting/traits/mod.rs | 2 +- .../src/error_reporting/traits/suggestions.rs | 7 +-- compiler/rustc_trait_selection/src/errors.rs | 3 +- compiler/rustc_ty_utils/src/assoc.rs | 2 +- compiler/rustc_ty_utils/src/opaque_types.rs | 4 +- src/librustdoc/scrape_examples.rs | 2 +- .../clippy/clippy_lints/src/assigning_clones.rs | 2 +- .../clippy/clippy_lints/src/doc/missing_headers.rs | 3 +- src/tools/clippy/clippy_lints/src/doc/mod.rs | 2 +- src/tools/clippy/clippy_lints/src/escape.rs | 3 +- src/tools/clippy/clippy_lints/src/exit.rs | 2 +- .../clippy/clippy_lints/src/indexing_slicing.rs | 6 +- .../clippy/clippy_lints/src/large_stack_arrays.rs | 2 +- .../clippy/clippy_lints/src/loops/infinite_loop.rs | 2 +- .../clippy/clippy_lints/src/loops/manual_find.rs | 2 +- .../clippy_lints/src/loops/needless_range_loop.rs | 4 +- .../src/matches/redundant_pattern_match.rs | 2 +- .../clippy/clippy_lints/src/methods/is_empty.rs | 3 +- .../clippy_lints/src/methods/iter_nth_zero.rs | 2 +- .../src/methods/manual_c_str_literals.rs | 2 +- .../clippy_lints/src/methods/manual_inspect.rs | 2 +- src/tools/clippy/clippy_lints/src/methods/mod.rs | 2 +- .../clippy/clippy_lints/src/methods/or_fun_call.rs | 2 +- .../clippy/clippy_lints/src/methods/str_splitn.rs | 6 +- .../src/methods/unnecessary_to_owned.rs | 2 +- .../clippy/clippy_lints/src/min_ident_chars.rs | 6 +- .../clippy_lints/src/missing_const_for_fn.rs | 2 +- .../src/missing_const_for_thread_local.rs | 2 +- .../clippy_lints/src/needless_borrowed_ref.rs | 3 +- .../clippy/clippy_lints/src/needless_late_init.rs | 2 +- .../clippy_lints/src/needless_pass_by_ref_mut.rs | 3 +- .../clippy/clippy_lints/src/new_without_default.rs | 2 +- src/tools/clippy/clippy_lints/src/no_effect.rs | 2 +- .../clippy/clippy_lints/src/non_copy_const.rs | 2 +- .../clippy_lints/src/non_zero_suggestions.rs | 2 +- .../src/operators/assign_op_pattern.rs | 2 +- .../clippy_lints/src/operators/identity_op.rs | 4 +- .../clippy/clippy_lints/src/panic_unimplemented.rs | 4 +- src/tools/clippy/clippy_lints/src/ptr.rs | 3 +- .../clippy/clippy_lints/src/redundant_locals.rs | 5 +- src/tools/clippy/clippy_lints/src/returns.rs | 5 +- .../clippy_lints/src/self_named_constructors.rs | 2 +- src/tools/clippy/clippy_lints/src/shadow.rs | 10 +-- .../src/significant_drop_tightening.rs | 3 +- .../clippy_lints/src/suspicious_trait_impl.rs | 4 +- .../clippy_lints/src/transmute/eager_transmute.rs | 2 +- .../src/transmute/missing_transmute_annotations.rs | 2 +- src/tools/clippy/clippy_lints/src/types/mod.rs | 5 +- .../clippy_lints/src/unconditional_recursion.rs | 6 +- .../clippy_lints/src/undocumented_unsafe_blocks.rs | 5 +- .../clippy/clippy_lints/src/unused_io_amount.rs | 2 +- .../clippy/clippy_lints/src/unused_peekable.rs | 2 +- src/tools/clippy/clippy_lints/src/unused_self.rs | 2 +- .../clippy_lints/src/zero_sized_map_values.rs | 4 +- src/tools/clippy/clippy_utils/src/higher.rs | 2 +- src/tools/clippy/clippy_utils/src/lib.rs | 51 ++++++++------- src/tools/clippy/clippy_utils/src/macros.rs | 2 +- 105 files changed, 243 insertions(+), 273 deletions(-) (limited to 'src/tools') diff --git a/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs b/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs index b2cc58fbe11..5a526da0087 100644 --- a/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs +++ b/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs @@ -386,7 +386,6 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { } } let tcx = self.infcx.tcx; - let hir = self.infcx.tcx.hir(); if let Some(body) = tcx.hir_maybe_body_owned_by(self.mir_def_id()) { let expr = body.value; let place = &self.move_data.move_paths[mpi].place; @@ -402,7 +401,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { if let Some(span) = span && let Some(expr) = finder.expr { - for (_, expr) in hir.parent_iter(expr.hir_id) { + for (_, expr) in tcx.hir_parent_iter(expr.hir_id) { if let hir::Node::Expr(expr) = expr { if expr.span.contains(span) { // If the let binding occurs within the same loop, then that @@ -969,7 +968,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { let mut parent = None; // The top-most loop where the moved expression could be moved to a new binding. let mut outer_most_loop: Option<&hir::Expr<'_>> = None; - for (_, node) in tcx.hir().parent_iter(expr.hir_id) { + for (_, node) in tcx.hir_parent_iter(expr.hir_id) { let e = match node { hir::Node::Expr(e) => e, hir::Node::LetStmt(hir::LetStmt { els: Some(els), .. }) => { @@ -1021,8 +1020,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { } } let loop_count: usize = tcx - .hir() - .parent_iter(expr.hir_id) + .hir_parent_iter(expr.hir_id) .map(|(_, node)| match node { hir::Node::Expr(hir::Expr { kind: hir::ExprKind::Loop(..), .. }) => 1, _ => 0, @@ -1048,8 +1046,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { .collect::>(); // All of the spans for the loops above the expression with the move error. let loop_spans: Vec<_> = tcx - .hir() - .parent_iter(expr.hir_id) + .hir_parent_iter(expr.hir_id) .filter_map(|(_, node)| match node { hir::Node::Expr(hir::Expr { span, kind: hir::ExprKind::Loop(..), .. }) => { Some(*span) @@ -1334,7 +1331,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { } fn in_move_closure(&self, expr: &hir::Expr<'_>) -> bool { - for (_, node) in self.infcx.tcx.hir().parent_iter(expr.hir_id) { + for (_, node) in self.infcx.tcx.hir_parent_iter(expr.hir_id) { if let hir::Node::Expr(hir::Expr { kind: hir::ExprKind::Closure(closure), .. }) = node && let hir::CaptureBy::Value { .. } = closure.capture_clause { @@ -2118,7 +2115,6 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { issued_span: Span, ) { let tcx = self.infcx.tcx; - let hir = tcx.hir(); let has_split_at_mut = |ty: Ty<'tcx>| { let ty = ty.peel_refs(); @@ -2171,7 +2167,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { return; }; - let Some(object) = hir.parent_id_iter(index1.hir_id).find_map(|id| { + let Some(object) = tcx.hir_parent_id_iter(index1.hir_id).find_map(|id| { if let hir::Node::Expr(expr) = tcx.hir_node(id) && let hir::ExprKind::Index(obj, ..) = expr.kind { @@ -2189,7 +2185,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { return; }; - let Some(swap_call) = hir.parent_id_iter(object.hir_id).find_map(|id| { + let Some(swap_call) = tcx.hir_parent_id_iter(object.hir_id).find_map(|id| { if let hir::Node::Expr(call) = tcx.hir_node(id) && let hir::ExprKind::Call(callee, ..) = call.kind && let hir::ExprKind::Path(qpath) = callee.kind diff --git a/compiler/rustc_borrowck/src/diagnostics/explain_borrow.rs b/compiler/rustc_borrowck/src/diagnostics/explain_borrow.rs index a88b27f2476..b2b66eabb38 100644 --- a/compiler/rustc_borrowck/src/diagnostics/explain_borrow.rs +++ b/compiler/rustc_borrowck/src/diagnostics/explain_borrow.rs @@ -117,7 +117,7 @@ impl<'tcx> BorrowExplanation<'tcx> { let local_decl = &body.local_decls[dropped_local]; if let &LocalInfo::IfThenRescopeTemp { if_then } = local_decl.local_info() - && let Some((_, hir::Node::Expr(expr))) = tcx.hir().parent_iter(if_then).next() + && let Some((_, hir::Node::Expr(expr))) = tcx.hir_parent_iter(if_then).next() && let hir::ExprKind::If(cond, conseq, alt) = expr.kind && let hir::ExprKind::Let(&hir::LetExpr { span: _, @@ -522,7 +522,7 @@ fn suggest_rewrite_if_let( ); if expr.span.can_be_used_for_suggestions() && conseq.span.can_be_used_for_suggestions() { let needs_block = if let Some(hir::Node::Expr(expr)) = - alt.and_then(|alt| tcx.hir().parent_iter(alt.hir_id).next()).map(|(_, node)| node) + alt.and_then(|alt| tcx.hir_parent_iter(alt.hir_id).next()).map(|(_, node)| node) { matches!(expr.kind, hir::ExprKind::If(..)) } else { diff --git a/compiler/rustc_borrowck/src/diagnostics/move_errors.rs b/compiler/rustc_borrowck/src/diagnostics/move_errors.rs index ddf6187a662..5e83d2ffa97 100644 --- a/compiler/rustc_borrowck/src/diagnostics/move_errors.rs +++ b/compiler/rustc_borrowck/src/diagnostics/move_errors.rs @@ -388,7 +388,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { // Search for an appropriate place for the structured `.clone()` suggestion to be applied. // If we encounter a statement before the borrow error, we insert a statement there. - for (_, node) in tcx.hir().parent_iter(closure_expr.hir_id) { + for (_, node) in tcx.hir_parent_iter(closure_expr.hir_id) { if let Node::Stmt(stmt) = node { let padding = tcx .sess diff --git a/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs b/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs index be83e61f75d..be4a7736b1c 100644 --- a/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs +++ b/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs @@ -404,7 +404,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { pat.kind { if upvar_ident.name == kw::SelfLower { - for (_, node) in self.infcx.tcx.hir().parent_iter(upvar_hir_id) { + for (_, node) in self.infcx.tcx.hir_parent_iter(upvar_hir_id) { if let Some(fn_decl) = node.fn_decl() { if !matches!( fn_decl.implicit_self, @@ -934,7 +934,6 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { err.span_label(sp, format!("cannot {act}")); let tcx = self.infcx.tcx; - let hir = tcx.hir(); let closure_id = self.mir_hir_id(); let closure_span = tcx.def_span(self.mir_def_id()); let fn_call_id = tcx.parent_hir_id(closure_id); @@ -1017,10 +1016,10 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { } } - if look_at_return && hir.get_fn_id_for_return_block(closure_id).is_some() { + if look_at_return && tcx.hir_get_fn_id_for_return_block(closure_id).is_some() { // ...otherwise we are probably in the tail expression of the function, point at the // return type. - match tcx.hir_node_by_def_id(hir.get_parent_item(fn_call_id).def_id) { + match tcx.hir_node_by_def_id(tcx.hir_get_parent_item(fn_call_id).def_id) { hir::Node::Item(hir::Item { ident, kind: hir::ItemKind::Fn { sig, .. }, .. }) diff --git a/compiler/rustc_borrowck/src/diagnostics/region_name.rs b/compiler/rustc_borrowck/src/diagnostics/region_name.rs index b036e6e950b..88804560f28 100644 --- a/compiler/rustc_borrowck/src/diagnostics/region_name.rs +++ b/compiler/rustc_borrowck/src/diagnostics/region_name.rs @@ -671,7 +671,6 @@ impl<'tcx> MirBorrowckCtxt<'_, '_, 'tcx> { #[instrument(level = "trace", skip(self))] fn give_name_if_anonymous_region_appears_in_output(&self, fr: RegionVid) -> Option { let tcx = self.infcx.tcx; - let hir = tcx.hir(); let return_ty = self.regioncx.universal_regions().unnormalized_output_ty; debug!("give_name_if_anonymous_region_appears_in_output: return_ty = {:?}", return_ty); @@ -711,7 +710,7 @@ impl<'tcx> MirBorrowckCtxt<'_, '_, 'tcx> { hir::CoroutineSource::Fn, )) => { let parent_item = - tcx.hir_node_by_def_id(hir.get_parent_item(mir_hir_id).def_id); + tcx.hir_node_by_def_id(tcx.hir_get_parent_item(mir_hir_id).def_id); let output = &parent_item .fn_decl() .expect("coroutine lowered from async fn should be in fn") @@ -741,7 +740,7 @@ impl<'tcx> MirBorrowckCtxt<'_, '_, 'tcx> { hir::CoroutineSource::Fn, )) => { let parent_item = - tcx.hir_node_by_def_id(hir.get_parent_item(mir_hir_id).def_id); + tcx.hir_node_by_def_id(tcx.hir_get_parent_item(mir_hir_id).def_id); let output = &parent_item .fn_decl() .expect("coroutine lowered from gen fn should be in fn") @@ -768,7 +767,7 @@ impl<'tcx> MirBorrowckCtxt<'_, '_, 'tcx> { hir::CoroutineSource::Fn, )) => { let parent_item = - tcx.hir_node_by_def_id(hir.get_parent_item(mir_hir_id).def_id); + tcx.hir_node_by_def_id(tcx.hir_get_parent_item(mir_hir_id).def_id); let output = &parent_item .fn_decl() .expect("coroutine lowered from async gen fn should be in fn") diff --git a/compiler/rustc_hir_analysis/src/check/check.rs b/compiler/rustc_hir_analysis/src/check/check.rs index 516ecbcfe0e..b1b046d7175 100644 --- a/compiler/rustc_hir_analysis/src/check/check.rs +++ b/compiler/rustc_hir_analysis/src/check/check.rs @@ -482,7 +482,7 @@ fn best_definition_site_of_opaque<'tcx>( None } hir::OpaqueTyOrigin::TyAlias { in_assoc_ty: false, .. } => { - let scope = tcx.hir().get_defining_scope(tcx.local_def_id_to_hir_id(opaque_def_id)); + let scope = tcx.hir_get_defining_scope(tcx.local_def_id_to_hir_id(opaque_def_id)); let found = if scope == hir::CRATE_HIR_ID { tcx.hir_walk_toplevel_module(&mut locator) } else { diff --git a/compiler/rustc_hir_analysis/src/check/mod.rs b/compiler/rustc_hir_analysis/src/check/mod.rs index 7b3c3ea2bb4..1c5455710db 100644 --- a/compiler/rustc_hir_analysis/src/check/mod.rs +++ b/compiler/rustc_hir_analysis/src/check/mod.rs @@ -127,7 +127,7 @@ fn get_owner_return_paths( def_id: LocalDefId, ) -> Option<(LocalDefId, ReturnsVisitor<'_>)> { let hir_id = tcx.local_def_id_to_hir_id(def_id); - let parent_id = tcx.hir().get_parent_item(hir_id).def_id; + let parent_id = tcx.hir_get_parent_item(hir_id).def_id; tcx.hir_node_by_def_id(parent_id).body_id().map(|body_id| { let body = tcx.hir_body(body_id); let mut visitor = ReturnsVisitor::default(); diff --git a/compiler/rustc_hir_analysis/src/check/wfcheck.rs b/compiler/rustc_hir_analysis/src/check/wfcheck.rs index f98504e19de..e6ea6eddcaa 100644 --- a/compiler/rustc_hir_analysis/src/check/wfcheck.rs +++ b/compiler/rustc_hir_analysis/src/check/wfcheck.rs @@ -853,7 +853,7 @@ fn could_be_self(trait_def_id: LocalDefId, ty: &hir::Ty<'_>) -> bool { /// In such cases, suggest using `Self` instead. fn check_dyn_incompatible_self_trait_by_name(tcx: TyCtxt<'_>, item: &hir::TraitItem<'_>) { let (trait_name, trait_def_id) = - match tcx.hir_node_by_def_id(tcx.hir().get_parent_item(item.hir_id()).def_id) { + match tcx.hir_node_by_def_id(tcx.hir_get_parent_item(item.hir_id()).def_id) { hir::Node::Item(item) => match item.kind { hir::ItemKind::Trait(..) => (item.ident, item.owner_id), _ => return, diff --git a/compiler/rustc_hir_analysis/src/collect.rs b/compiler/rustc_hir_analysis/src/collect.rs index 75ea207a06b..5bb77c096dc 100644 --- a/compiler/rustc_hir_analysis/src/collect.rs +++ b/compiler/rustc_hir_analysis/src/collect.rs @@ -469,7 +469,7 @@ impl<'tcx> HirTyLowerer<'tcx> for ItemCtxt<'tcx> { let item = self .tcx .hir() - .expect_item(self.tcx.hir().get_parent_item(self.hir_id()).def_id); + .expect_item(self.tcx.hir_get_parent_item(self.hir_id()).def_id); match &item.kind { hir::ItemKind::Enum(_, generics) | hir::ItemKind::Struct(_, generics) @@ -1349,7 +1349,7 @@ fn fn_sig(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::EarlyBinder<'_, ty::PolyFn } Ctor(data) | Variant(hir::Variant { data, .. }) if data.ctor().is_some() => { - let adt_def_id = tcx.hir().get_parent_item(hir_id).def_id.to_def_id(); + let adt_def_id = tcx.hir_get_parent_item(hir_id).def_id.to_def_id(); let ty = tcx.type_of(adt_def_id).instantiate_identity(); let inputs = data.fields().iter().map(|f| tcx.type_of(f.def_id).instantiate_identity()); // constructors for structs with `layout_scalar_valid_range` are unsafe to call diff --git a/compiler/rustc_hir_analysis/src/collect/generics_of.rs b/compiler/rustc_hir_analysis/src/collect/generics_of.rs index c0902398a54..a363076b75a 100644 --- a/compiler/rustc_hir_analysis/src/collect/generics_of.rs +++ b/compiler/rustc_hir_analysis/src/collect/generics_of.rs @@ -71,7 +71,7 @@ pub(super) fn generics_of(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::Generics { | Node::Variant(_) | Node::Ctor(..) | Node::Field(_) => { - let parent_id = tcx.hir().get_parent_item(hir_id); + let parent_id = tcx.hir_get_parent_item(hir_id); Some(parent_id.to_def_id()) } // FIXME(#43408) always enable this once `lazy_normalization` is @@ -90,12 +90,12 @@ pub(super) fn generics_of(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::Generics { let parent_did = if let DefKind::AnonConst = tcx.def_kind(parent_did) { parent_did } else { - tcx.hir().get_parent_item(hir_id).to_def_id() + tcx.hir_get_parent_item(hir_id).to_def_id() }; debug!(?parent_did); let mut in_param_ty = false; - for (_parent, node) in tcx.hir().parent_iter(hir_id) { + for (_parent, node) in tcx.hir_parent_iter(hir_id) { if let Some(generics) = node.generics() { let mut visitor = AnonConstInParamTyDetector { in_param_ty: false, ct: hir_id }; diff --git a/compiler/rustc_hir_analysis/src/collect/predicates_of.rs b/compiler/rustc_hir_analysis/src/collect/predicates_of.rs index 7b1fff157b5..5b511d27074 100644 --- a/compiler/rustc_hir_analysis/src/collect/predicates_of.rs +++ b/compiler/rustc_hir_analysis/src/collect/predicates_of.rs @@ -382,8 +382,7 @@ fn const_evaluatable_predicates_of<'tcx>( fn is_const_param_default(tcx: TyCtxt<'_>, def: LocalDefId) -> bool { let hir_id = tcx.local_def_id_to_hir_id(def); let (_, parent_node) = tcx - .hir() - .parent_iter(hir_id) + .hir_parent_iter(hir_id) .skip_while(|(_, n)| matches!(n, Node::ConstArg(..))) .next() .unwrap(); diff --git a/compiler/rustc_hir_analysis/src/collect/type_of.rs b/compiler/rustc_hir_analysis/src/collect/type_of.rs index 293a095b41d..717713d9339 100644 --- a/compiler/rustc_hir_analysis/src/collect/type_of.rs +++ b/compiler/rustc_hir_analysis/src/collect/type_of.rs @@ -107,7 +107,7 @@ fn anon_const_type_of<'tcx>(icx: &ItemCtxt<'tcx>, def_id: LocalDefId) -> Ty<'tcx } } Node::Variant(Variant { disr_expr: Some(ref e), .. }) if e.hir_id == hir_id => { - tcx.adt_def(tcx.hir().get_parent_item(hir_id)).repr().discr_type().to_ty(tcx) + tcx.adt_def(tcx.hir_get_parent_item(hir_id)).repr().discr_type().to_ty(tcx) } // Sort of affects the type system, but only for the purpose of diagnostics // so no need for ConstArg. @@ -257,7 +257,7 @@ pub(super) fn type_of(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::EarlyBinder<'_ } } ImplItemKind::Type(ty) => { - if tcx.impl_trait_ref(tcx.hir().get_parent_item(hir_id)).is_none() { + if tcx.impl_trait_ref(tcx.hir_get_parent_item(hir_id)).is_none() { check_feature_inherent_assoc_ty(tcx, item.span); } @@ -341,7 +341,7 @@ pub(super) fn type_of(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::EarlyBinder<'_ Node::Ctor(def) | Node::Variant(Variant { data: def, .. }) => match def { VariantData::Unit(..) | VariantData::Struct { .. } => { - tcx.type_of(tcx.hir().get_parent_item(hir_id)).instantiate_identity() + tcx.type_of(tcx.hir_get_parent_item(hir_id)).instantiate_identity() } VariantData::Tuple(_, _, ctor) => { let args = ty::GenericArgs::identity_for_item(tcx, def_id); diff --git a/compiler/rustc_hir_analysis/src/collect/type_of/opaque.rs b/compiler/rustc_hir_analysis/src/collect/type_of/opaque.rs index 0c36888f363..399c4fbe55a 100644 --- a/compiler/rustc_hir_analysis/src/collect/type_of/opaque.rs +++ b/compiler/rustc_hir_analysis/src/collect/type_of/opaque.rs @@ -83,7 +83,7 @@ pub(super) fn find_opaque_ty_constraints_for_impl_trait_in_assoc_type( #[instrument(skip(tcx), level = "debug")] pub(super) fn find_opaque_ty_constraints_for_tait(tcx: TyCtxt<'_>, def_id: LocalDefId) -> Ty<'_> { let hir_id = tcx.local_def_id_to_hir_id(def_id); - let scope = tcx.hir().get_defining_scope(hir_id); + let scope = tcx.hir_get_defining_scope(hir_id); let mut locator = TaitConstraintLocator { def_id, tcx, found: None, typeck_types: vec![] }; debug!(?scope); diff --git a/compiler/rustc_hir_analysis/src/errors/wrong_number_of_generic_args.rs b/compiler/rustc_hir_analysis/src/errors/wrong_number_of_generic_args.rs index 681e8e36d58..610b293a114 100644 --- a/compiler/rustc_hir_analysis/src/errors/wrong_number_of_generic_args.rs +++ b/compiler/rustc_hir_analysis/src/errors/wrong_number_of_generic_args.rs @@ -134,9 +134,9 @@ impl<'a, 'tcx> WrongNumberOfGenericArgs<'a, 'tcx> { // is from the 'of_trait' field of the enclosing impl let parent = self.tcx.parent_hir_node(self.path_segment.hir_id); - let parent_item = self.tcx.hir_node_by_def_id( - self.tcx.hir().get_parent_item(self.path_segment.hir_id).def_id, - ); + let parent_item = self + .tcx + .hir_node_by_def_id(self.tcx.hir_get_parent_item(self.path_segment.hir_id).def_id); // Get the HIR id of the trait ref let hir::Node::TraitRef(hir::TraitRef { hir_ref_id: trait_ref_id, .. }) = parent else { @@ -343,7 +343,7 @@ impl<'a, 'tcx> WrongNumberOfGenericArgs<'a, 'tcx> { let mut ret = Vec::new(); let mut ty_id = None; - for (id, node) in self.tcx.hir().parent_iter(path_hir_id) { + for (id, node) in self.tcx.hir_parent_iter(path_hir_id) { debug!(?id); if let hir::Node::Ty(_) = node { ty_id = Some(id); @@ -437,8 +437,7 @@ impl<'a, 'tcx> WrongNumberOfGenericArgs<'a, 'tcx> { ) -> String { let is_in_a_method_call = self .tcx - .hir() - .parent_iter(self.path_segment.hir_id) + .hir_parent_iter(self.path_segment.hir_id) .skip(1) .find_map(|(_, node)| match node { hir::Node::Expr(expr) => Some(expr), diff --git a/compiler/rustc_hir_analysis/src/hir_ty_lowering/bounds.rs b/compiler/rustc_hir_analysis/src/hir_ty_lowering/bounds.rs index 75c97001c32..dd346ed1f97 100644 --- a/compiler/rustc_hir_analysis/src/hir_ty_lowering/bounds.rs +++ b/compiler/rustc_hir_analysis/src/hir_ty_lowering/bounds.rs @@ -736,8 +736,7 @@ fn check_assoc_const_binding_type<'tcx>( .map(|ty| crate::errors::TyOfAssocConstBindingNote { assoc_const, ty }); let enclosing_item_owner_id = tcx - .hir() - .parent_owner_iter(hir_id) + .hir_parent_owner_iter(hir_id) .find_map(|(owner_id, parent)| parent.generics().map(|_| owner_id)) .unwrap(); let generics = tcx.generics_of(enclosing_item_owner_id); diff --git a/compiler/rustc_hir_analysis/src/hir_ty_lowering/errors.rs b/compiler/rustc_hir_analysis/src/hir_ty_lowering/errors.rs index d2789cc0fd6..d644a1f224c 100644 --- a/compiler/rustc_hir_analysis/src/hir_ty_lowering/errors.rs +++ b/compiler/rustc_hir_analysis/src/hir_ty_lowering/errors.rs @@ -223,7 +223,7 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ { // inside an opaque type while we're interested in the overarching type alias (TAIT). // FIXME: However, for trait aliases, this incorrectly returns the enclosing module... && let item_def_id = - tcx.hir().get_parent_item(tcx.local_def_id_to_hir_id(ty_param_def_id)) + tcx.hir_get_parent_item(tcx.local_def_id_to_hir_id(ty_param_def_id)) // FIXME: ...which obviously won't have any generics. && let Some(generics) = tcx.hir_get_generics(item_def_id.def_id) { @@ -979,7 +979,7 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ { qself: &hir::Ty<'_>, ) -> Result<(), ErrorGuaranteed> { let tcx = self.tcx(); - if let Some((_, node)) = tcx.hir().parent_iter(qself.hir_id).skip(1).next() + if let Some((_, node)) = tcx.hir_parent_iter(qself.hir_id).skip(1).next() && let hir::Node::Expr(hir::Expr { kind: hir::ExprKind::Path(hir::QPath::TypeRelative( @@ -1278,8 +1278,7 @@ pub fn prohibit_assoc_item_constraint( // Get the parent impl block based on the binding we have // and the trait DefId let impl_block = tcx - .hir() - .parent_iter(constraint.hir_id) + .hir_parent_iter(constraint.hir_id) .find_map(|(_, node)| node.impl_block_of_trait(def_id)); let type_with_constraints = diff --git a/compiler/rustc_hir_analysis/src/hir_ty_lowering/generics.rs b/compiler/rustc_hir_analysis/src/hir_ty_lowering/generics.rs index 17de64db629..8d58a3bfbd3 100644 --- a/compiler/rustc_hir_analysis/src/hir_ty_lowering/generics.rs +++ b/compiler/rustc_hir_analysis/src/hir_ty_lowering/generics.rs @@ -542,8 +542,7 @@ pub(crate) fn check_generic_arg_count( // ``` let parent_is_impl_block = cx .tcx() - .hir() - .parent_owner_iter(seg.hir_id) + .hir_parent_owner_iter(seg.hir_id) .next() .is_some_and(|(_, owner_node)| owner_node.is_impl_block()); if parent_is_impl_block { diff --git a/compiler/rustc_hir_analysis/src/hir_ty_lowering/lint.rs b/compiler/rustc_hir_analysis/src/hir_ty_lowering/lint.rs index 44f7a035a10..f5e075367f3 100644 --- a/compiler/rustc_hir_analysis/src/hir_ty_lowering/lint.rs +++ b/compiler/rustc_hir_analysis/src/hir_ty_lowering/lint.rs @@ -130,7 +130,7 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ { diag: &mut Diag<'_, G>, ) { let tcx = self.tcx(); - let parent_id = tcx.hir().get_parent_item(self_ty.hir_id).def_id; + let parent_id = tcx.hir_get_parent_item(self_ty.hir_id).def_id; if let hir::Node::Item(hir::Item { kind: hir::ItemKind::Impl(hir::Impl { self_ty: impl_self_ty, of_trait, generics, .. }), .. @@ -191,7 +191,7 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ { /// Make sure that we are in the condition to suggest `impl Trait`. fn maybe_suggest_impl_trait(&self, self_ty: &hir::Ty<'_>, diag: &mut Diag<'_>) -> bool { let tcx = self.tcx(); - let parent_id = tcx.hir().get_parent_item(self_ty.hir_id).def_id; + let parent_id = tcx.hir_get_parent_item(self_ty.hir_id).def_id; // FIXME: If `type_alias_impl_trait` is enabled, also look for `Trait0` // and suggest `Trait0`. // Functions are found in three different contexts. @@ -321,7 +321,7 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ { } fn maybe_suggest_assoc_ty_bound(&self, self_ty: &hir::Ty<'_>, diag: &mut Diag<'_>) { - let mut parents = self.tcx().hir().parent_iter(self_ty.hir_id); + let mut parents = self.tcx().hir_parent_iter(self_ty.hir_id); if let Some((_, hir::Node::AssocItemConstraint(constraint))) = parents.next() && let Some(obj_ty) = constraint.ty() diff --git a/compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs b/compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs index e9b99caf737..fcd0d4d40fd 100644 --- a/compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs +++ b/compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs @@ -1673,8 +1673,7 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ { debug!(item_def_id = ?def_id); // FIXME: document why/how this is different from `tcx.local_parent(def_id)` - let parent_def_id = - tcx.hir().get_parent_item(tcx.local_def_id_to_hir_id(def_id)).to_def_id(); + let parent_def_id = tcx.hir_get_parent_item(tcx.local_def_id_to_hir_id(def_id)).to_def_id(); debug!(?parent_def_id); // If the trait in segment is the same as the trait defining the item, diff --git a/compiler/rustc_hir_analysis/src/lib.rs b/compiler/rustc_hir_analysis/src/lib.rs index 0859a39b155..bdfbd540e40 100644 --- a/compiler/rustc_hir_analysis/src/lib.rs +++ b/compiler/rustc_hir_analysis/src/lib.rs @@ -251,7 +251,7 @@ pub fn lower_ty<'tcx>(tcx: TyCtxt<'tcx>, hir_ty: &hir::Ty<'tcx>) -> Ty<'tcx> { // In case there are any projections, etc., find the "environment" // def-ID that will be used to determine the traits/predicates in // scope. This is derived from the enclosing item-like thing. - let env_def_id = tcx.hir().get_parent_item(hir_ty.hir_id); + let env_def_id = tcx.hir_get_parent_item(hir_ty.hir_id); collect::ItemCtxt::new(tcx, env_def_id.def_id).lower_ty(hir_ty) } @@ -262,6 +262,6 @@ pub fn lower_const_arg_for_rustdoc<'tcx>( hir_ct: &hir::ConstArg<'tcx>, feed: FeedConstTy, ) -> Const<'tcx> { - let env_def_id = tcx.hir().get_parent_item(hir_ct.hir_id); + let env_def_id = tcx.hir_get_parent_item(hir_ct.hir_id); collect::ItemCtxt::new(tcx, env_def_id.def_id).lowerer().lower_const_arg(hir_ct, feed) } diff --git a/compiler/rustc_hir_analysis/src/outlives/mod.rs b/compiler/rustc_hir_analysis/src/outlives/mod.rs index c43917649de..32b05dcc569 100644 --- a/compiler/rustc_hir_analysis/src/outlives/mod.rs +++ b/compiler/rustc_hir_analysis/src/outlives/mod.rs @@ -37,7 +37,7 @@ fn inferred_outlives_of(tcx: TyCtxt<'_>, item_def_id: LocalDefId) -> &[(ty::Clau // parent of generics returned by `generics_of` // // In the above code we want the anon const to have predicates in its param env for `'b: 'a` - let item_def_id = tcx.hir().get_parent_item(id); + let item_def_id = tcx.hir_get_parent_item(id); // In the above code example we would be calling `inferred_outlives_of(Foo)` here tcx.inferred_outlives_of(item_def_id) } else { diff --git a/compiler/rustc_hir_typeck/src/callee.rs b/compiler/rustc_hir_typeck/src/callee.rs index 49ea2181b07..5de3c05c63c 100644 --- a/compiler/rustc_hir_typeck/src/callee.rs +++ b/compiler/rustc_hir_typeck/src/callee.rs @@ -346,7 +346,6 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { return; }; - let hir = self.tcx.hir(); let fn_decl_span = if let hir::Node::Expr(hir::Expr { kind: hir::ExprKind::Closure(&hir::Closure { fn_decl_span, .. }), .. @@ -368,7 +367,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { }), .. }), - )) = hir.parent_iter(hir_id).nth(3) + )) = self.tcx.hir_parent_iter(hir_id).nth(3) { // Actually need to unwrap one more layer of HIR to get to // the _real_ closure... diff --git a/compiler/rustc_hir_typeck/src/coercion.rs b/compiler/rustc_hir_typeck/src/coercion.rs index cf11bccae0a..625c7f38fbb 100644 --- a/compiler/rustc_hir_typeck/src/coercion.rs +++ b/compiler/rustc_hir_typeck/src/coercion.rs @@ -1752,7 +1752,7 @@ impl<'tcx, 'exprs, E: AsCoercionSite> CoerceMany<'tcx, 'exprs, E> { return false; } let Some((_, hir::Node::Expr(expr))) = - fcx.tcx.hir().parent_iter(id).nth(1) + fcx.tcx.hir_parent_iter(id).nth(1) else { return false; }; @@ -1909,7 +1909,7 @@ impl<'tcx, 'exprs, E: AsCoercionSite> CoerceMany<'tcx, 'exprs, E> { found, block_or_return_id, ); - if let Some(cond_expr) = fcx.tcx.hir().get_if_cause(expr.hir_id) + if let Some(cond_expr) = fcx.tcx.hir_get_if_cause(expr.hir_id) && expected.is_unit() && !pointing_at_return_type // If the block is from an external macro or try (`?`) desugaring, then diff --git a/compiler/rustc_hir_typeck/src/demand.rs b/compiler/rustc_hir_typeck/src/demand.rs index 4dc736f72cf..38c07e473db 100644 --- a/compiler/rustc_hir_typeck/src/demand.rs +++ b/compiler/rustc_hir_typeck/src/demand.rs @@ -156,7 +156,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { && segment.ident.name.as_str() == name && let Res::Local(hir_id) = path.res && let Some((_, hir::Node::Expr(match_expr))) = - self.tcx.hir().parent_iter(hir_id).nth(2) + self.tcx.hir_parent_iter(hir_id).nth(2) && let hir::ExprKind::Match(scrutinee, _, _) = match_expr.kind && let hir::ExprKind::Tup(exprs) = scrutinee.kind && let hir::ExprKind::AddrOf(_, _, macro_arg) = exprs[idx].kind @@ -841,7 +841,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { // The pattern we have is an fn argument. && let hir::Node::Param(hir::Param { ty_span, .. }) = self.tcx.parent_hir_node(pat.hir_id) - && let item = self.tcx.hir().get_parent_item(pat.hir_id) + && let item = self.tcx.hir_get_parent_item(pat.hir_id) && let item = self.tcx.hir_owner_node(item) && let Some(fn_decl) = item.fn_decl() diff --git a/compiler/rustc_hir_typeck/src/expr.rs b/compiler/rustc_hir_typeck/src/expr.rs index 1c63b8b3655..277396da19c 100644 --- a/compiler/rustc_hir_typeck/src/expr.rs +++ b/compiler/rustc_hir_typeck/src/expr.rs @@ -1130,7 +1130,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { statement_kind: kind, }; - let encl_item_id = self.tcx.hir().get_parent_item(expr.hir_id); + let encl_item_id = self.tcx.hir_get_parent_item(expr.hir_id); if let hir::Node::Item(hir::Item { kind: hir::ItemKind::Fn { .. }, @@ -1279,7 +1279,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { // Check if our original expression is a child of the condition of a while loop. // If it is, then we have a situation like `while Some(0) = value.get(0) {`, // where `while let` was more likely intended. - if self.tcx.hir().parent_id_iter(original_expr_id).any(|id| id == expr.hir_id) { + if self.tcx.hir_parent_id_iter(original_expr_id).any(|id| id == expr.hir_id) { then(expr); } break; @@ -1774,7 +1774,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { } fn suggest_array_len(&self, expr: &'tcx hir::Expr<'tcx>, array_len: u64) { - let parent_node = self.tcx.hir().parent_iter(expr.hir_id).find(|(_, node)| { + let parent_node = self.tcx.hir_parent_iter(expr.hir_id).find(|(_, node)| { !matches!(node, hir::Node::Expr(hir::Expr { kind: hir::ExprKind::AddrOf(..), .. })) }); let Some((_, hir::Node::LetStmt(hir::LetStmt { ty: Some(ty), .. }))) = parent_node else { diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs index ff41a080d62..2d7d80e39bc 100644 --- a/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs +++ b/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs @@ -856,7 +856,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { ) -> Option<(LocalDefId, &'tcx hir::FnDecl<'tcx>)> { // Get enclosing Fn, if it is a function or a trait method, unless there's a `loop` or // `while` before reaching it, as block tail returns are not available in them. - self.tcx.hir().get_fn_id_for_return_block(blk_id).and_then(|item_id| { + self.tcx.hir_get_fn_id_for_return_block(blk_id).and_then(|item_id| { match self.tcx.hir_node(item_id) { Node::Item(&hir::Item { kind: hir::ItemKind::Fn { sig, .. }, owner_id, .. diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs index 7ca44d23e3e..cf61659479b 100644 --- a/compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs +++ b/compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs @@ -2052,7 +2052,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { } fn parent_item_span(&self, id: HirId) -> Option { - let node = self.tcx.hir_node_by_def_id(self.tcx.hir().get_parent_item(id).def_id); + let node = self.tcx.hir_node_by_def_id(self.tcx.hir_get_parent_item(id).def_id); match node { Node::Item(&hir::Item { kind: hir::ItemKind::Fn { body: body_id, .. }, .. }) | Node::ImplItem(&hir::ImplItem { kind: hir::ImplItemKind::Fn(_, body_id), .. }) => { @@ -2179,7 +2179,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { { let mut block_num = 0; let mut found_semi = false; - for (hir_id, node) in self.tcx.hir().parent_iter(binding_hir_id) { + for (hir_id, node) in self.tcx.hir_parent_iter(binding_hir_id) { // Don't proceed into parent bodies if hir_id.owner != binding_hir_id.owner { break; @@ -2521,7 +2521,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { // Try to find earlier invocations of this closure to find if the type mismatch // is because of inference. If we find one, point at them. let mut call_finder = FindClosureArg { tcx: self.tcx, calls: vec![] }; - let parent_def_id = self.tcx.hir().get_parent_item(call_expr.hir_id).def_id; + let parent_def_id = self.tcx.hir_get_parent_item(call_expr.hir_id).def_id; match self.tcx.hir_node_by_def_id(parent_def_id) { hir::Node::Item(item) => call_finder.visit_item(item), hir::Node::TraitItem(item) => call_finder.visit_trait_item(item), diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs index 347a6557c2a..f9fc1215936 100644 --- a/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs +++ b/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs @@ -308,7 +308,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { }; let mut tuple_indexes = Vec::new(); let mut expr_id = expr.hir_id; - for (parent_id, node) in self.tcx.hir().parent_iter(expr.hir_id) { + for (parent_id, node) in self.tcx.hir_parent_iter(expr.hir_id) { match node { Node::Expr(&Expr { kind: ExprKind::Tup(subs), .. }) => { tuple_indexes.push( @@ -565,7 +565,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { found: Ty<'tcx>, ) -> bool { // Do not suggest `Box::new` in const context. - if self.tcx.hir().is_inside_const_context(hir_id) || !expected.is_box() || found.is_box() { + if self.tcx.hir_is_inside_const_context(hir_id) || !expected.is_box() || found.is_box() { return false; } if self.may_coerce(Ty::new_box(self.tcx, found), expected) { @@ -645,7 +645,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { ) -> bool { // Handle #68197. - if self.tcx.hir().is_inside_const_context(expr.hir_id) { + if self.tcx.hir_is_inside_const_context(expr.hir_id) { // Do not suggest `Box::new` in const context. return false; } @@ -1084,8 +1084,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let in_loop = self.is_loop(id) || self .tcx - .hir() - .parent_iter(id) + .hir_parent_iter(id) .take_while(|(_, node)| { // look at parents until we find the first body owner node.body_id().is_none() @@ -1095,8 +1094,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let in_local_statement = self.is_local_statement(id) || self .tcx - .hir() - .parent_iter(id) + .hir_parent_iter(id) .any(|(parent_id, _)| self.is_local_statement(parent_id)); if in_loop && in_local_statement { @@ -1111,7 +1109,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { return; } - let scope = self.tcx.hir().parent_iter(id).find(|(_, node)| { + let scope = self.tcx.hir_parent_iter(id).find(|(_, node)| { matches!( node, Node::Expr(Expr { kind: ExprKind::Closure(..), .. }) @@ -1168,7 +1166,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { // -------------^^^^^^^- // Don't add semicolon `;` at the end of `dbg!(x)` expr fn is_in_arm<'tcx>(expr: &'tcx hir::Expr<'tcx>, tcx: TyCtxt<'tcx>) -> bool { - for (_, node) in tcx.hir().parent_iter(expr.hir_id) { + for (_, node) in tcx.hir_parent_iter(expr.hir_id) { match node { hir::Node::Block(block) => { if let Some(ret) = block.expr @@ -1411,8 +1409,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { return false; } - let hir = self.tcx.hir(); - let cond_parent = hir.parent_iter(expr.hir_id).find(|(_, node)| { + let cond_parent = self.tcx.hir_parent_iter(expr.hir_id).find(|(_, node)| { !matches!(node, hir::Node::Expr(hir::Expr { kind: hir::ExprKind::Binary(op, _, _), .. }) if op.node == hir::BinOpKind::And) }); // Don't suggest: @@ -2048,11 +2045,10 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { expected: Ty<'tcx>, found: Ty<'tcx>, ) -> bool { - let map = self.tcx.hir(); let returned = matches!( self.tcx.parent_hir_node(expr.hir_id), hir::Node::Expr(hir::Expr { kind: hir::ExprKind::Ret(_), .. }) - ) || map.get_fn_id_for_return_block(expr.hir_id).is_some(); + ) || self.tcx.hir_get_fn_id_for_return_block(expr.hir_id).is_some(); if returned && let ty::Adt(e, args_e) = expected.kind() && let ty::Adt(f, args_f) = found.kind() @@ -2095,9 +2091,8 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { expected: Ty<'tcx>, ) -> bool { let tcx = self.tcx; - let hir = tcx.hir(); let enclosing_scope = - hir.get_enclosing_scope(expr.hir_id).map(|hir_id| tcx.hir_node(hir_id)); + tcx.hir_get_enclosing_scope(expr.hir_id).map(|hir_id| tcx.hir_node(hir_id)); // Get tail expr of the enclosing block or body let tail_expr = if let Some(Node::Block(hir::Block { expr, .. })) = enclosing_scope @@ -3098,7 +3093,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { |expr: &hir::Expr<'_>| matches!(expr.kind, hir::ExprKind::Unary(hir::UnOp::Neg, ..)); let is_uint = |ty: Ty<'_>| matches!(ty.kind(), ty::Uint(..)); - let in_const_context = self.tcx.hir().is_inside_const_context(expr.hir_id); + let in_const_context = self.tcx.hir_is_inside_const_context(expr.hir_id); let suggest_fallible_into_or_lhs_from = |err: &mut Diag<'_>, exp_to_found_is_fallible: bool| { @@ -3142,7 +3137,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let suggest_to_change_suffix_or_into = |err: &mut Diag<'_>, found_to_exp_is_fallible: bool, exp_to_found_is_fallible: bool| { - let exp_is_lhs = expected_ty_expr.is_some_and(|e| self.tcx.hir().is_lhs(e.hir_id)); + let exp_is_lhs = expected_ty_expr.is_some_and(|e| self.tcx.hir_is_lhs(e.hir_id)); if exp_is_lhs { return; diff --git a/compiler/rustc_hir_typeck/src/method/suggest.rs b/compiler/rustc_hir_typeck/src/method/suggest.rs index 780ab8c1833..c757d089478 100644 --- a/compiler/rustc_hir_typeck/src/method/suggest.rs +++ b/compiler/rustc_hir_typeck/src/method/suggest.rs @@ -2390,7 +2390,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { long_ty_path: &mut Option, ) -> Result<(), ErrorGuaranteed> { if let SelfSource::MethodCall(expr) = source { - for (_, parent) in tcx.hir().parent_iter(expr.hir_id).take(5) { + for (_, parent) in tcx.hir_parent_iter(expr.hir_id).take(5) { if let Node::Expr(parent_expr) = parent { let lang_item = match parent_expr.kind { ExprKind::Struct(qpath, _, _) => match *qpath { diff --git a/compiler/rustc_hir_typeck/src/pat.rs b/compiler/rustc_hir_typeck/src/pat.rs index e63cc090993..c56396c38c9 100644 --- a/compiler/rustc_hir_typeck/src/pat.rs +++ b/compiler/rustc_hir_typeck/src/pat.rs @@ -946,7 +946,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let var_ty = self.resolve_vars_if_possible(var_ty); let msg = format!("first introduced with type `{var_ty}` here"); err.span_label(hir.span(var_id), msg); - let in_match = hir.parent_iter(var_id).any(|(_, n)| { + let in_match = self.tcx.hir_parent_iter(var_id).any(|(_, n)| { matches!( n, hir::Node::Expr(hir::Expr { diff --git a/compiler/rustc_hir_typeck/src/upvar.rs b/compiler/rustc_hir_typeck/src/upvar.rs index 762d04fdedd..9a0b2247058 100644 --- a/compiler/rustc_hir_typeck/src/upvar.rs +++ b/compiler/rustc_hir_typeck/src/upvar.rs @@ -1934,7 +1934,7 @@ fn apply_capture_kind_on_capture_ty<'tcx>( /// Returns the Span of where the value with the provided HirId would be dropped fn drop_location_span(tcx: TyCtxt<'_>, hir_id: HirId) -> Span { - let owner_id = tcx.hir().get_enclosing_scope(hir_id).unwrap(); + let owner_id = tcx.hir_get_enclosing_scope(hir_id).unwrap(); let owner_node = tcx.hir_node(owner_id); let owner_span = match owner_node { diff --git a/compiler/rustc_lint/src/builtin.rs b/compiler/rustc_lint/src/builtin.rs index e449f110613..b5f09ff346a 100644 --- a/compiler/rustc_lint/src/builtin.rs +++ b/compiler/rustc_lint/src/builtin.rs @@ -466,7 +466,7 @@ impl<'tcx> LateLintPass<'tcx> for MissingDoc { MethodLateContext::TraitAutoImpl => {} // If the method is an impl for an item with docs_hidden, don't doc. MethodLateContext::PlainImpl => { - let parent = cx.tcx.hir().get_parent_item(impl_item.hir_id()); + let parent = cx.tcx.hir_get_parent_item(impl_item.hir_id()); let impl_ty = cx.tcx.type_of(parent).instantiate_identity(); let outerdef = match impl_ty.kind() { ty::Adt(def, _) => Some(def.did()), diff --git a/compiler/rustc_lint/src/drop_forget_useless.rs b/compiler/rustc_lint/src/drop_forget_useless.rs index 1ca2e4e74ea..7f098893f7d 100644 --- a/compiler/rustc_lint/src/drop_forget_useless.rs +++ b/compiler/rustc_lint/src/drop_forget_useless.rs @@ -147,7 +147,7 @@ impl<'tcx> LateLintPass<'tcx> for DropForgetUseless { let is_copy = cx.type_is_copy_modulo_regions(arg_ty); let drop_is_single_call_in_arm = is_single_call_in_arm(cx, arg, expr); let let_underscore_ignore_sugg = || { - if let Some((_, node)) = cx.tcx.hir().parent_iter(expr.hir_id).nth(0) + if let Some((_, node)) = cx.tcx.hir_parent_iter(expr.hir_id).nth(0) && let Node::Stmt(stmt) = node && let StmtKind::Semi(e) = stmt.kind && e.hir_id == expr.hir_id diff --git a/compiler/rustc_lint/src/if_let_rescope.rs b/compiler/rustc_lint/src/if_let_rescope.rs index 869dab6799d..c1aa95667da 100644 --- a/compiler/rustc_lint/src/if_let_rescope.rs +++ b/compiler/rustc_lint/src/if_let_rescope.rs @@ -95,7 +95,7 @@ pub(crate) struct IfLetRescope { } fn expr_parent_is_else(tcx: TyCtxt<'_>, hir_id: hir::HirId) -> bool { - let Some((_, hir::Node::Expr(expr))) = tcx.hir().parent_iter(hir_id).next() else { + let Some((_, hir::Node::Expr(expr))) = tcx.hir_parent_iter(hir_id).next() else { return false; }; let hir::ExprKind::If(_cond, _conseq, Some(alt)) = expr.kind else { return false }; @@ -103,7 +103,7 @@ fn expr_parent_is_else(tcx: TyCtxt<'_>, hir_id: hir::HirId) -> bool { } fn expr_parent_is_stmt(tcx: TyCtxt<'_>, hir_id: hir::HirId) -> bool { - let mut parents = tcx.hir().parent_iter(hir_id); + let mut parents = tcx.hir_parent_iter(hir_id); let stmt = match parents.next() { Some((_, hir::Node::Stmt(stmt))) => stmt, Some((_, hir::Node::Block(_) | hir::Node::Arm(_))) => return true, diff --git a/compiler/rustc_lint/src/internal.rs b/compiler/rustc_lint/src/internal.rs index ddc9ae1594f..1f999bbea5f 100644 --- a/compiler/rustc_lint/src/internal.rs +++ b/compiler/rustc_lint/src/internal.rs @@ -497,7 +497,7 @@ impl Diagnostics { return; }; - for (hir_id, _parent) in cx.tcx.hir().parent_iter(current_id) { + for (hir_id, _parent) in cx.tcx.hir_parent_iter(current_id) { if let Some(owner_did) = hir_id.as_owner() && cx.tcx.has_attr(owner_did, sym::rustc_lint_diagnostics) { @@ -512,7 +512,7 @@ impl Diagnostics { // // Otherwise, emit a `DIAGNOSTIC_OUTSIDE_OF_IMPL` lint. let mut is_inside_appropriate_impl = false; - for (_hir_id, parent) in cx.tcx.hir().parent_iter(current_id) { + for (_hir_id, parent) in cx.tcx.hir_parent_iter(current_id) { debug!(?parent); if let Node::Item(Item { kind: ItemKind::Impl(impl_), .. }) = parent && let Impl { of_trait: Some(of_trait), .. } = impl_ diff --git a/compiler/rustc_lint/src/shadowed_into_iter.rs b/compiler/rustc_lint/src/shadowed_into_iter.rs index 7cc35e20fcb..571cab934fd 100644 --- a/compiler/rustc_lint/src/shadowed_into_iter.rs +++ b/compiler/rustc_lint/src/shadowed_into_iter.rs @@ -128,7 +128,7 @@ impl<'tcx> LateLintPass<'tcx> for ShadowedIntoIter { // we should just suggest removing the `.into_iter()` or changing it to `.iter()` // to disambiguate if we want to iterate by-value or by-ref. let sub = if let Some((_, hir::Node::Expr(parent_expr))) = - cx.tcx.hir().parent_iter(expr.hir_id).nth(1) + cx.tcx.hir_parent_iter(expr.hir_id).nth(1) && let hir::ExprKind::Match(arg, [_], hir::MatchSource::ForLoopDesugar) = &parent_expr.kind && let hir::ExprKind::Call(path, [_]) = &arg.kind diff --git a/compiler/rustc_lint/src/unqualified_local_imports.rs b/compiler/rustc_lint/src/unqualified_local_imports.rs index b27398a950c..50c5119285f 100644 --- a/compiler/rustc_lint/src/unqualified_local_imports.rs +++ b/compiler/rustc_lint/src/unqualified_local_imports.rs @@ -68,7 +68,7 @@ impl<'tcx> LateLintPass<'tcx> for UnqualifiedLocalImports { return; } - let encl_item_id = cx.tcx.hir().get_parent_item(item.hir_id()); + let encl_item_id = cx.tcx.hir_get_parent_item(item.hir_id()); let encl_item = cx.tcx.hir_node_by_def_id(encl_item_id.def_id); if encl_item.fn_kind().is_some() { // `use` in a method -- don't lint, that leads to too many undesirable lints diff --git a/compiler/rustc_middle/src/hir/map.rs b/compiler/rustc_middle/src/hir/map.rs index a6ae3eb44f6..40dd6aa73fd 100644 --- a/compiler/rustc_middle/src/hir/map.rs +++ b/compiler/rustc_middle/src/hir/map.rs @@ -28,7 +28,7 @@ pub struct Map<'hir> { } /// An iterator that walks up the ancestor tree of a given `HirId`. -/// Constructed using `tcx.hir().parent_iter(hir_id)`. +/// Constructed using `tcx.hir_parent_iter(hir_id)`. struct ParentHirIterator<'tcx> { current_id: HirId, tcx: TyCtxt<'tcx>, @@ -74,7 +74,7 @@ impl<'tcx> Iterator for ParentHirIterator<'tcx> { } /// An iterator that walks up the ancestor tree of a given `HirId`. -/// Constructed using `tcx.hir().parent_owner_iter(hir_id)`. +/// Constructed using `tcx.hir_parent_owner_iter(hir_id)`. pub struct ParentOwnerIterator<'tcx> { current_id: HirId, tcx: TyCtxt<'tcx>, @@ -146,7 +146,7 @@ impl<'tcx> TyCtxt<'tcx> { /// Returns `HirId` of the parent HIR node of node with this `hir_id`. /// Returns the same `hir_id` if and only if `hir_id == CRATE_HIR_ID`. /// - /// If calling repeatedly and iterating over parents, prefer [`Map::parent_iter`]. + /// If calling repeatedly and iterating over parents, prefer [`TyCtxt::hir_parent_iter`]. pub fn parent_hir_id(self, hir_id: HirId) -> HirId { let HirId { owner, local_id } = hir_id; if local_id == ItemLocalId::ZERO { @@ -242,7 +242,7 @@ impl<'tcx> TyCtxt<'tcx> { #[track_caller] pub fn hir_enclosing_body_owner(self, hir_id: HirId) -> LocalDefId { - for (_, node) in self.hir().parent_iter(hir_id) { + for (_, node) in self.hir_parent_iter(hir_id) { if let Some((def_id, _)) = node.associated_body() { return def_id; } @@ -498,33 +498,31 @@ impl<'tcx> TyCtxt<'tcx> { f(LocalModDefId::new_unchecked(module.def_id)) }) } -} -impl<'hir> Map<'hir> { /// Returns an iterator for the nodes in the ancestor tree of the `current_id` /// until the crate root is reached. Prefer this over your own loop using `parent_id`. #[inline] - pub fn parent_id_iter(self, current_id: HirId) -> impl Iterator + 'hir { - ParentHirIterator::new(self.tcx, current_id) + pub fn hir_parent_id_iter(self, current_id: HirId) -> impl Iterator + 'tcx { + ParentHirIterator::new(self, current_id) } /// Returns an iterator for the nodes in the ancestor tree of the `current_id` /// until the crate root is reached. Prefer this over your own loop using `parent_id`. #[inline] - pub fn parent_iter(self, current_id: HirId) -> impl Iterator)> { - self.parent_id_iter(current_id).map(move |id| (id, self.tcx.hir_node(id))) + pub fn hir_parent_iter(self, current_id: HirId) -> impl Iterator)> { + self.hir_parent_id_iter(current_id).map(move |id| (id, self.hir_node(id))) } /// Returns an iterator for the nodes in the ancestor tree of the `current_id` /// until the crate root is reached. Prefer this over your own loop using `parent_id`. #[inline] - pub fn parent_owner_iter(self, current_id: HirId) -> ParentOwnerIterator<'hir> { - ParentOwnerIterator { current_id, tcx: self.tcx } + pub fn hir_parent_owner_iter(self, current_id: HirId) -> ParentOwnerIterator<'tcx> { + ParentOwnerIterator { current_id, tcx: self } } /// Checks if the node is left-hand side of an assignment. - pub fn is_lhs(self, id: HirId) -> bool { - match self.tcx.parent_hir_node(id) { + pub fn hir_is_lhs(self, id: HirId) -> bool { + match self.parent_hir_node(id) { Node::Expr(expr) => match expr.kind { ExprKind::Assign(lhs, _rhs, _span) => lhs.hir_id == id, _ => false, @@ -535,8 +533,8 @@ impl<'hir> Map<'hir> { /// Whether the expression pointed at by `hir_id` belongs to a `const` evaluation context. /// Used exclusively for diagnostics, to avoid suggestion function calls. - pub fn is_inside_const_context(self, hir_id: HirId) -> bool { - self.tcx.hir_body_const_context(self.tcx.hir_enclosing_body_owner(hir_id)).is_some() + pub fn hir_is_inside_const_context(self, hir_id: HirId) -> bool { + self.hir_body_const_context(self.hir_enclosing_body_owner(hir_id)).is_some() } /// Retrieves the `HirId` for `id`'s enclosing function *if* the `id` block or return is @@ -561,12 +559,11 @@ impl<'hir> Map<'hir> { /// false /// } /// ``` - pub fn get_fn_id_for_return_block(self, id: HirId) -> Option { - let enclosing_body_owner = - self.tcx.local_def_id_to_hir_id(self.tcx.hir_enclosing_body_owner(id)); + pub fn hir_get_fn_id_for_return_block(self, id: HirId) -> Option { + let enclosing_body_owner = self.local_def_id_to_hir_id(self.hir_enclosing_body_owner(id)); // Return `None` if the `id` expression is not the returned value of the enclosing body - let mut iter = [id].into_iter().chain(self.parent_id_iter(id)).peekable(); + let mut iter = [id].into_iter().chain(self.hir_parent_id_iter(id)).peekable(); while let Some(cur_id) = iter.next() { if enclosing_body_owner == cur_id { break; @@ -574,14 +571,16 @@ impl<'hir> Map<'hir> { // A return statement is always the value returned from the enclosing body regardless of // what the parent expressions are. - if let Node::Expr(Expr { kind: ExprKind::Ret(_), .. }) = self.tcx.hir_node(cur_id) { + if let Node::Expr(Expr { kind: ExprKind::Ret(_), .. }) = self.hir_node(cur_id) { break; } - // If the current expression's value doesnt get used as the parent expressions value then return `None` + // If the current expression's value doesnt get used as the parent expressions value + // then return `None` if let Some(&parent_id) = iter.peek() { - match self.tcx.hir_node(parent_id) { - // The current node is not the tail expression of the block expression parent expr. + match self.hir_node(parent_id) { + // The current node is not the tail expression of the block expression parent + // expr. Node::Block(Block { expr: Some(e), .. }) if cur_id != e.hir_id => return None, Node::Block(Block { expr: Some(e), .. }) if matches!(e.kind, ExprKind::If(_, _, None)) => @@ -589,7 +588,8 @@ impl<'hir> Map<'hir> { return None; } - // The current expression's value does not pass up through these parent expressions + // The current expression's value does not pass up through these parent + // expressions. Node::Block(Block { expr: None, .. }) | Node::Expr(Expr { kind: ExprKind::Loop(..), .. }) | Node::LetStmt(..) => return None, @@ -606,11 +606,11 @@ impl<'hir> Map<'hir> { /// parent item is in this map. The "parent item" is the closest parent node /// in the HIR which is recorded by the map and is an item, either an item /// in a module, trait, or impl. - pub fn get_parent_item(self, hir_id: HirId) -> OwnerId { + pub fn hir_get_parent_item(self, hir_id: HirId) -> OwnerId { if hir_id.local_id != ItemLocalId::ZERO { // If this is a child of a HIR owner, return the owner. hir_id.owner - } else if let Some((def_id, _node)) = self.parent_owner_iter(hir_id).next() { + } else if let Some((def_id, _node)) = self.hir_parent_owner_iter(hir_id).next() { def_id } else { CRATE_OWNER_ID @@ -622,8 +622,8 @@ impl<'hir> Map<'hir> { /// /// Used by error reporting when there's a type error in an if or match arm caused by the /// expression needing to be unit. - pub fn get_if_cause(self, hir_id: HirId) -> Option<&'hir Expr<'hir>> { - for (_, node) in self.parent_iter(hir_id) { + pub fn hir_get_if_cause(self, hir_id: HirId) -> Option<&'tcx Expr<'tcx>> { + for (_, node) in self.hir_parent_iter(hir_id) { match node { Node::Item(_) | Node::ForeignItem(_) @@ -640,8 +640,8 @@ impl<'hir> Map<'hir> { } /// Returns the nearest enclosing scope. A scope is roughly an item or block. - pub fn get_enclosing_scope(self, hir_id: HirId) -> Option { - for (hir_id, node) in self.parent_iter(hir_id) { + pub fn hir_get_enclosing_scope(self, hir_id: HirId) -> Option { + for (hir_id, node) in self.hir_parent_iter(hir_id) { if let Node::Item(Item { kind: ItemKind::Fn { .. } @@ -667,18 +667,20 @@ impl<'hir> Map<'hir> { } /// Returns the defining scope for an opaque type definition. - pub fn get_defining_scope(self, id: HirId) -> HirId { + pub fn hir_get_defining_scope(self, id: HirId) -> HirId { let mut scope = id; loop { - scope = self.get_enclosing_scope(scope).unwrap_or(CRATE_HIR_ID); - if scope == CRATE_HIR_ID || !matches!(self.tcx.hir_node(scope), Node::Block(_)) { + scope = self.hir_get_enclosing_scope(scope).unwrap_or(CRATE_HIR_ID); + if scope == CRATE_HIR_ID || !matches!(self.hir_node(scope), Node::Block(_)) { return scope; } } } +} +impl<'hir> Map<'hir> { pub fn get_foreign_abi(self, hir_id: HirId) -> ExternAbi { - let parent = self.get_parent_item(hir_id); + let parent = self.tcx.hir_get_parent_item(hir_id); if let OwnerNode::Item(Item { kind: ItemKind::ForeignMod { abi, .. }, .. }) = self.tcx.hir_owner_node(parent) { diff --git a/compiler/rustc_middle/src/lint.rs b/compiler/rustc_middle/src/lint.rs index ab711aca573..88bf17070b9 100644 --- a/compiler/rustc_middle/src/lint.rs +++ b/compiler/rustc_middle/src/lint.rs @@ -131,7 +131,7 @@ impl ShallowLintLevelMap { let mut owner = start.owner; let mut specs = &self.specs; - for parent in tcx.hir().parent_id_iter(start) { + for parent in tcx.hir_parent_id_iter(start) { if parent.owner != owner { owner = parent.owner; specs = &tcx.shallow_lint_levels_on(owner).specs; diff --git a/compiler/rustc_middle/src/middle/stability.rs b/compiler/rustc_middle/src/middle/stability.rs index 93bbf6d7fa4..2260cad41b9 100644 --- a/compiler/rustc_middle/src/middle/stability.rs +++ b/compiler/rustc_middle/src/middle/stability.rs @@ -373,7 +373,7 @@ impl<'tcx> TyCtxt<'tcx> { // Deprecated attributes apply in-crate and cross-crate. if let Some(id) = id { if let Some(depr_entry) = self.lookup_deprecation_entry(def_id) { - let parent_def_id = self.hir().get_parent_item(id); + let parent_def_id = self.hir_get_parent_item(id); let skip = self .lookup_deprecation_entry(parent_def_id.to_def_id()) .is_some_and(|parent_depr| parent_depr.same_origin(&depr_entry)); diff --git a/compiler/rustc_middle/src/ty/context.rs b/compiler/rustc_middle/src/ty/context.rs index 35893ad953d..c0bd0d2b2b0 100644 --- a/compiler/rustc_middle/src/ty/context.rs +++ b/compiler/rustc_middle/src/ty/context.rs @@ -3019,7 +3019,7 @@ impl<'tcx> TyCtxt<'tcx> { /// Find the crate root and the appropriate span where `use` and outer attributes can be /// inserted at. pub fn crate_level_attribute_injection_span(self, hir_id: HirId) -> Option { - for (_hir_id, node) in self.hir().parent_iter(hir_id) { + for (_hir_id, node) in self.hir_parent_iter(hir_id) { if let hir::Node::Crate(m) = node { return Some(m.spans.inject_use_span.shrink_to_lo()); } diff --git a/compiler/rustc_mir_build/src/check_unsafety.rs b/compiler/rustc_mir_build/src/check_unsafety.rs index 84f58f1968d..d65c2097d22 100644 --- a/compiler/rustc_mir_build/src/check_unsafety.rs +++ b/compiler/rustc_mir_build/src/check_unsafety.rs @@ -751,7 +751,7 @@ impl UnsafeOpKind { span: Span, suggest_unsafe_block: bool, ) { - let parent_id = tcx.hir().get_parent_item(hir_id); + let parent_id = tcx.hir_get_parent_item(hir_id); let parent_owner = tcx.hir_owner_node(parent_id); let should_suggest = parent_owner.fn_sig().is_some_and(|sig| { // Do not suggest for safe target_feature functions @@ -921,7 +921,7 @@ impl UnsafeOpKind { hir_context: HirId, unsafe_op_in_unsafe_fn_allowed: bool, ) { - let note_non_inherited = tcx.hir().parent_iter(hir_context).find(|(id, node)| { + let note_non_inherited = tcx.hir_parent_iter(hir_context).find(|(id, node)| { if let hir::Node::Expr(block) = node && let hir::ExprKind::Block(block, _) = block.kind && let hir::BlockCheckMode::UnsafeBlock(_) = block.rules diff --git a/compiler/rustc_mir_build/src/thir/pattern/check_match.rs b/compiler/rustc_mir_build/src/thir/pattern/check_match.rs index 6dbb460d8b1..18305db28c2 100644 --- a/compiler/rustc_mir_build/src/thir/pattern/check_match.rs +++ b/compiler/rustc_mir_build/src/thir/pattern/check_match.rs @@ -1041,7 +1041,7 @@ fn find_fallback_pattern_typo<'tcx>( let mut imported = vec![]; let mut imported_spans = vec![]; let (infcx, param_env) = cx.tcx.infer_ctxt().build_with_typing_env(cx.typing_env); - let parent = cx.tcx.hir().get_parent_item(hir_id); + let parent = cx.tcx.hir_get_parent_item(hir_id); for item in cx.tcx.hir_crate_items(()).free_items() { if let DefKind::Use = cx.tcx.def_kind(item.owner_id) { @@ -1137,7 +1137,7 @@ fn find_fallback_pattern_typo<'tcx>( } else { // Look for local bindings for people that might have gotten confused with how // `let` and `const` works. - for (_, node) in cx.tcx.hir().parent_iter(hir_id) { + for (_, node) in cx.tcx.hir_parent_iter(hir_id) { match node { hir::Node::Stmt(hir::Stmt { kind: hir::StmtKind::Let(let_stmt), .. }) => { if let hir::PatKind::Binding(_, _, binding_name, _) = let_stmt.pat.kind { diff --git a/compiler/rustc_passes/src/check_attr.rs b/compiler/rustc_passes/src/check_attr.rs index 74c48a45f18..9a4db612cfe 100644 --- a/compiler/rustc_passes/src/check_attr.rs +++ b/compiler/rustc_passes/src/check_attr.rs @@ -48,7 +48,7 @@ fn target_from_impl_item<'tcx>(tcx: TyCtxt<'tcx>, impl_item: &hir::ImplItem<'_>) match impl_item.kind { hir::ImplItemKind::Const(..) => Target::AssocConst, hir::ImplItemKind::Fn(..) => { - let parent_def_id = tcx.hir().get_parent_item(impl_item.hir_id()).def_id; + let parent_def_id = tcx.hir_get_parent_item(impl_item.hir_id()).def_id; let containing_item = tcx.hir().expect_item(parent_def_id); let containing_impl_is_for_trait = match &containing_item.kind { hir::ItemKind::Impl(impl_) => impl_.of_trait.is_some(), @@ -868,7 +868,7 @@ impl<'tcx> CheckAttrVisitor<'tcx> { let span = meta.span(); if let Some(location) = match target { Target::AssocTy => { - let parent_def_id = self.tcx.hir().get_parent_item(hir_id).def_id; + let parent_def_id = self.tcx.hir_get_parent_item(hir_id).def_id; let containing_item = self.tcx.hir().expect_item(parent_def_id); if Target::from_item(containing_item) == Target::Impl { Some("type alias in implementation block") @@ -877,7 +877,7 @@ impl<'tcx> CheckAttrVisitor<'tcx> { } } Target::AssocConst => { - let parent_def_id = self.tcx.hir().get_parent_item(hir_id).def_id; + let parent_def_id = self.tcx.hir_get_parent_item(hir_id).def_id; let containing_item = self.tcx.hir().expect_item(parent_def_id); // We can't link to trait impl's consts. let err = "associated constant in trait implementation block"; @@ -1161,7 +1161,7 @@ impl<'tcx> CheckAttrVisitor<'tcx> { // insert a bang between `#` and `[...` let bang_span = attr.span.lo() + BytePos(1); let sugg = (attr.style == AttrStyle::Outer - && self.tcx.hir().get_parent_item(hir_id) == CRATE_OWNER_ID) + && self.tcx.hir_get_parent_item(hir_id) == CRATE_OWNER_ID) .then_some(errors::AttrCrateLevelOnlySugg { attr: attr.span.with_lo(bang_span).with_hi(bang_span), }); @@ -1449,7 +1449,7 @@ impl<'tcx> CheckAttrVisitor<'tcx> { // `#[must_use]` can be applied to a trait method definition with a default body if let Target::Method(MethodKind::Trait { body: true }) = target - && let parent_def_id = self.tcx.hir().get_parent_item(hir_id).def_id + && let parent_def_id = self.tcx.hir_get_parent_item(hir_id).def_id && let containing_item = self.tcx.hir().expect_item(parent_def_id) && let hir::ItemKind::Trait(..) = containing_item.kind { @@ -2580,7 +2580,7 @@ impl<'tcx> CheckAttrVisitor<'tcx> { .. }) ); - let parent_did = self.tcx.hir().get_parent_item(hir_id).to_def_id(); + let parent_did = self.tcx.hir_get_parent_item(hir_id).to_def_id(); let parent_span = self.tcx.def_span(parent_did); let parent_force_inline_attr = self.tcx.get_attr(parent_did, sym::rustc_force_inline); diff --git a/compiler/rustc_passes/src/liveness.rs b/compiler/rustc_passes/src/liveness.rs index a7bca67e4e4..24dc018c661 100644 --- a/compiler/rustc_passes/src/liveness.rs +++ b/compiler/rustc_passes/src/liveness.rs @@ -1623,7 +1623,7 @@ impl<'tcx> Liveness<'_, 'tcx> { && let hir::Node::Pat(pat) = self.ir.tcx.hir_node(var_hid) && let hir::Node::Param(hir::Param { ty_span, .. }) = self.ir.tcx.parent_hir_node(pat.hir_id) - && let item_id = self.ir.tcx.hir().get_parent_item(pat.hir_id) + && let item_id = self.ir.tcx.hir_get_parent_item(pat.hir_id) && let item = self.ir.tcx.hir_owner_node(item_id) && let Some(fn_decl) = item.fn_decl() && let hir::PatKind::Binding(hir::BindingMode::MUT, _hir_id, ident, _) = pat.kind diff --git a/compiler/rustc_passes/src/stability.rs b/compiler/rustc_passes/src/stability.rs index a6585946656..4124e8a4dd1 100644 --- a/compiler/rustc_passes/src/stability.rs +++ b/compiler/rustc_passes/src/stability.rs @@ -645,7 +645,7 @@ impl<'tcx> Visitor<'tcx> for MissingStabilityAnnotations<'tcx> { } fn visit_impl_item(&mut self, ii: &'tcx hir::ImplItem<'tcx>) { - let impl_def_id = self.tcx.hir().get_parent_item(ii.hir_id()); + let impl_def_id = self.tcx.hir_get_parent_item(ii.hir_id()); if self.tcx.impl_trait_ref(impl_def_id).is_none() { self.check_missing_stability(ii.owner_id.def_id, ii.span); self.check_missing_const_stability(ii.owner_id.def_id, ii.span); diff --git a/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/static_impl_trait.rs b/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/static_impl_trait.rs index 5b8d48e3ca9..3f15a79271d 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/static_impl_trait.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/static_impl_trait.rs @@ -146,7 +146,7 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> { if let ObligationCauseCode::ReturnValue(hir_id) | ObligationCauseCode::BlockTailExpression(hir_id, ..) = cause.code() { - let parent_id = tcx.hir().get_parent_item(*hir_id); + let parent_id = tcx.hir_get_parent_item(*hir_id); if let Some(fn_decl) = tcx.hir_fn_decl_by_hir_id(parent_id.into()) { let mut span: MultiSpan = fn_decl.output.span().into(); let mut spans = Vec::new(); @@ -472,7 +472,7 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> { ) -> Option<(Ident, &'tcx hir::Ty<'tcx>)> { match tcx.hir_get_if_local(def_id)? { Node::ImplItem(impl_item) => { - let impl_did = tcx.hir().get_parent_item(impl_item.hir_id()); + let impl_did = tcx.hir_get_parent_item(impl_item.hir_id()); if let hir::OwnerNode::Item(Item { kind: ItemKind::Impl(hir::Impl { self_ty, .. }), .. @@ -484,7 +484,7 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> { } } Node::TraitItem(trait_item) => { - let trait_id = tcx.hir().get_parent_item(trait_item.hir_id()); + let trait_id = tcx.hir_get_parent_item(trait_item.hir_id()); debug_assert_eq!(tcx.def_kind(trait_id.def_id), hir::def::DefKind::Trait); // The method being called is defined in the `trait`, but the `'static` // obligation comes from the `impl`. Find that `impl` so that we can point diff --git a/compiler/rustc_trait_selection/src/error_reporting/infer/note_and_explain.rs b/compiler/rustc_trait_selection/src/error_reporting/infer/note_and_explain.rs index 37032b53901..36726cc6cae 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/infer/note_and_explain.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/infer/note_and_explain.rs @@ -586,7 +586,7 @@ impl Trait for X { hir::Node::TraitItem(item) => item.hir_id(), _ => return false, }; - let parent = tcx.hir().get_parent_item(hir_id).def_id; + let parent = tcx.hir_get_parent_item(hir_id).def_id; self.suggest_constraint(diag, msg, parent.into(), proj_ty, ty) } @@ -820,7 +820,7 @@ fn foo(&self) -> Self::T { String::new() } // When `body_owner` is an `impl` or `trait` item, look in its associated types for // `expected` and point at it. let hir_id = tcx.local_def_id_to_hir_id(def_id); - let parent_id = tcx.hir().get_parent_item(hir_id); + let parent_id = tcx.hir_get_parent_item(hir_id); let item = tcx.hir_node_by_def_id(parent_id.def_id); debug!("expected_projection parent item {:?}", item); diff --git a/compiler/rustc_trait_selection/src/error_reporting/traits/mod.rs b/compiler/rustc_trait_selection/src/error_reporting/traits/mod.rs index 22d219cd64d..4d87a93be0c 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/traits/mod.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/traits/mod.rs @@ -587,7 +587,7 @@ fn attempt_dyn_to_impl_suggestion(tcx: TyCtxt<'_>, hir_id: Option, e // `type Alias = Box;` to // `type Alias = Box;` let Some((_id, first_non_type_parent_node)) = - tcx.hir().parent_iter(hir_id).find(|(_id, node)| !matches!(node, hir::Node::Ty(_))) + tcx.hir_parent_iter(hir_id).find(|(_id, node)| !matches!(node, hir::Node::Ty(_))) else { return; }; diff --git a/compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs b/compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs index ee0ab0dfbb8..6eeb47a21f8 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs @@ -1552,7 +1552,6 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { obligation: &PredicateObligation<'tcx>, err: &mut Diag<'_>, ) { - let hir = self.tcx.hir(); if let ObligationCauseCode::AwaitableExpr(hir_id) = obligation.cause.code().peel_derives() && let hir::Node::Expr(expr) = self.tcx.hir_node(*hir_id) { @@ -1562,7 +1561,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { // it is from the local crate. // use nth(1) to skip one layer of desugaring from `IntoIter::into_iter` - if let Some((_, hir::Node::Expr(await_expr))) = hir.parent_iter(*hir_id).nth(1) + if let Some((_, hir::Node::Expr(await_expr))) = self.tcx.hir_parent_iter(*hir_id).nth(1) && let Some(expr_span) = expr.span.find_ancestor_inside_same_ctxt(await_expr.span) { let removal_span = self @@ -4118,8 +4117,8 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { let ty::Param(..) = ty.kind() else { continue; }; - let hir = tcx.hir(); - let node = tcx.hir_node_by_def_id(hir.get_parent_item(expr.hir_id).def_id); + let node = + tcx.hir_node_by_def_id(tcx.hir_get_parent_item(expr.hir_id).def_id); let pred = ty::Binder::dummy(ty::TraitPredicate { trait_ref: ty::TraitRef::new( diff --git a/compiler/rustc_trait_selection/src/errors.rs b/compiler/rustc_trait_selection/src/errors.rs index ac4399750f5..e8d30d3ee79 100644 --- a/compiler/rustc_trait_selection/src/errors.rs +++ b/compiler/rustc_trait_selection/src/errors.rs @@ -1880,8 +1880,7 @@ pub fn impl_trait_overcapture_suggestion<'tcx>( let opaque_hir_id = tcx.local_def_id_to_hir_id(opaque_def_id); // FIXME: This is a bit too conservative, since it ignores parens already written in AST. let (lparen, rparen) = match tcx - .hir() - .parent_iter(opaque_hir_id) + .hir_parent_iter(opaque_hir_id) .nth(1) .expect("expected ty to have a parent always") .1 diff --git a/compiler/rustc_ty_utils/src/assoc.rs b/compiler/rustc_ty_utils/src/assoc.rs index f71b924b177..c8034f4e7b9 100644 --- a/compiler/rustc_ty_utils/src/assoc.rs +++ b/compiler/rustc_ty_utils/src/assoc.rs @@ -95,7 +95,7 @@ fn impl_item_implementor_ids(tcx: TyCtxt<'_>, impl_id: DefId) -> DefIdMap fn associated_item(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::AssocItem { let id = tcx.local_def_id_to_hir_id(def_id); - let parent_def_id = tcx.hir().get_parent_item(id); + let parent_def_id = tcx.hir_get_parent_item(id); let parent_item = tcx.hir().expect_item(parent_def_id.def_id); match parent_item.kind { hir::ItemKind::Impl(impl_) => { diff --git a/compiler/rustc_ty_utils/src/opaque_types.rs b/compiler/rustc_ty_utils/src/opaque_types.rs index 7ce72c76e5c..98881905bcf 100644 --- a/compiler/rustc_ty_utils/src/opaque_types.rs +++ b/compiler/rustc_ty_utils/src/opaque_types.rs @@ -98,10 +98,10 @@ impl<'tcx> OpaqueTypeCollector<'tcx> { let opaque_hir_id = self.tcx.local_def_id_to_hir_id(opaque_def_id); // Named opaque types can be defined by any siblings or children of siblings. - let scope = self.tcx.hir().get_defining_scope(opaque_hir_id); + let scope = self.tcx.hir_get_defining_scope(opaque_hir_id); // We walk up the node tree until we hit the root or the scope of the opaque type. while hir_id != scope && hir_id != CRATE_HIR_ID { - hir_id = self.tcx.hir().get_parent_item(hir_id).into(); + hir_id = self.tcx.hir_get_parent_item(hir_id).into(); } // Syntactically, we are allowed to define the concrete type if: hir_id == scope diff --git a/src/librustdoc/scrape_examples.rs b/src/librustdoc/scrape_examples.rs index a36dcb0d30e..44551d75903 100644 --- a/src/librustdoc/scrape_examples.rs +++ b/src/librustdoc/scrape_examples.rs @@ -177,7 +177,7 @@ where // If the enclosing item has a span coming from a proc macro, then we also don't want to // include the example. let enclosing_item_span = - tcx.hir().span_with_body(tcx.hir().get_parent_item(ex.hir_id).into()); + tcx.hir().span_with_body(tcx.hir_get_parent_item(ex.hir_id).into()); if enclosing_item_span.from_expansion() { trace!("Rejecting expr ({call_span:?}) from macro item: {enclosing_item_span:?}"); return; diff --git a/src/tools/clippy/clippy_lints/src/assigning_clones.rs b/src/tools/clippy/clippy_lints/src/assigning_clones.rs index c01155ca86e..348495f97a2 100644 --- a/src/tools/clippy/clippy_lints/src/assigning_clones.rs +++ b/src/tools/clippy/clippy_lints/src/assigning_clones.rs @@ -107,7 +107,7 @@ impl<'tcx> LateLintPass<'tcx> for AssigningClones { && !cx.tcx.is_builtin_derived(resolved_impl) // Don't suggest calling a function we're implementing. && resolved_impl.as_local().is_none_or(|block_id| { - cx.tcx.hir().parent_owner_iter(e.hir_id).all(|(id, _)| id.def_id != block_id) + cx.tcx.hir_parent_owner_iter(e.hir_id).all(|(id, _)| id.def_id != block_id) }) && let resolved_assoc_items = cx.tcx.associated_items(resolved_impl) // Only suggest if `clone_from`/`clone_into` is explicitly implemented diff --git a/src/tools/clippy/clippy_lints/src/doc/missing_headers.rs b/src/tools/clippy/clippy_lints/src/doc/missing_headers.rs index d1ffbb6ffe2..e8638595c4b 100644 --- a/src/tools/clippy/clippy_lints/src/doc/missing_headers.rs +++ b/src/tools/clippy/clippy_lints/src/doc/missing_headers.rs @@ -24,8 +24,7 @@ pub fn check( if !check_private_items && cx .tcx - .hir() - .parent_iter(owner_id.into()) + .hir_parent_iter(owner_id.into()) .any(|(id, _node)| is_doc_hidden(cx.tcx.hir().attrs(id))) { return; diff --git a/src/tools/clippy/clippy_lints/src/doc/mod.rs b/src/tools/clippy/clippy_lints/src/doc/mod.rs index 93c2b7a2d18..713d62a8801 100644 --- a/src/tools/clippy/clippy_lints/src/doc/mod.rs +++ b/src/tools/clippy/clippy_lints/src/doc/mod.rs @@ -1057,7 +1057,7 @@ impl<'tcx> Visitor<'tcx> for FindPanicUnwrap<'_, 'tcx> { "assert" | "assert_eq" | "assert_ne" ) { - self.is_const = self.cx.tcx.hir().is_inside_const_context(expr.hir_id); + self.is_const = self.cx.tcx.hir_is_inside_const_context(expr.hir_id); self.panic_span = Some(macro_call.span); } } diff --git a/src/tools/clippy/clippy_lints/src/escape.rs b/src/tools/clippy/clippy_lints/src/escape.rs index c55d4387d69..0c06c9117d7 100644 --- a/src/tools/clippy/clippy_lints/src/escape.rs +++ b/src/tools/clippy/clippy_lints/src/escape.rs @@ -80,8 +80,7 @@ impl<'tcx> LateLintPass<'tcx> for BoxedLocal { let parent_id = cx .tcx - .hir() - .get_parent_item(cx.tcx.local_def_id_to_hir_id(fn_def_id)) + .hir_get_parent_item(cx.tcx.local_def_id_to_hir_id(fn_def_id)) .def_id; let mut trait_self_ty = None; diff --git a/src/tools/clippy/clippy_lints/src/exit.rs b/src/tools/clippy/clippy_lints/src/exit.rs index e6ddcd107d9..cc8e4d7d9e2 100644 --- a/src/tools/clippy/clippy_lints/src/exit.rs +++ b/src/tools/clippy/clippy_lints/src/exit.rs @@ -47,7 +47,7 @@ impl<'tcx> LateLintPass<'tcx> for Exit { && let ExprKind::Path(ref path) = path_expr.kind && let Some(def_id) = cx.qpath_res(path, path_expr.hir_id).opt_def_id() && cx.tcx.is_diagnostic_item(sym::process_exit, def_id) - && let parent = cx.tcx.hir().get_parent_item(e.hir_id) + && let parent = cx.tcx.hir_get_parent_item(e.hir_id) && let OwnerNode::Item(Item{kind: ItemKind::Fn{ .. }, ..}) = cx.tcx.hir_owner_node(parent) // If the next item up is a function we check if it is an entry point // and only then emit a linter warning diff --git a/src/tools/clippy/clippy_lints/src/indexing_slicing.rs b/src/tools/clippy/clippy_lints/src/indexing_slicing.rs index f666ed0a440..33431385c7d 100644 --- a/src/tools/clippy/clippy_lints/src/indexing_slicing.rs +++ b/src/tools/clippy/clippy_lints/src/indexing_slicing.rs @@ -112,7 +112,7 @@ impl IndexingSlicing { impl<'tcx> LateLintPass<'tcx> for IndexingSlicing { fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) { if let ExprKind::Index(array, index, _) = &expr.kind - && (!self.suppress_restriction_lint_in_const || !cx.tcx.hir().is_inside_const_context(expr.hir_id)) + && (!self.suppress_restriction_lint_in_const || !cx.tcx.hir_is_inside_const_context(expr.hir_id)) && let expr_ty = cx.typeck_results().expr_ty(array) && let mut deref = deref_chain(cx, expr_ty) && deref.any(|l| { @@ -181,7 +181,7 @@ impl<'tcx> LateLintPass<'tcx> for IndexingSlicing { span_lint_and_then(cx, INDEXING_SLICING, expr.span, "slicing may panic", |diag| { diag.help(help_msg); - if cx.tcx.hir().is_inside_const_context(expr.hir_id) { + if cx.tcx.hir_is_inside_const_context(expr.hir_id) { diag.note(note); } }); @@ -223,7 +223,7 @@ impl<'tcx> LateLintPass<'tcx> for IndexingSlicing { span_lint_and_then(cx, INDEXING_SLICING, expr.span, "indexing may panic", |diag| { diag.help("consider using `.get(n)` or `.get_mut(n)` instead"); - if cx.tcx.hir().is_inside_const_context(expr.hir_id) { + if cx.tcx.hir_is_inside_const_context(expr.hir_id) { diag.note(note); } }); diff --git a/src/tools/clippy/clippy_lints/src/large_stack_arrays.rs b/src/tools/clippy/clippy_lints/src/large_stack_arrays.rs index c68499ce9f7..620e27fa67c 100644 --- a/src/tools/clippy/clippy_lints/src/large_stack_arrays.rs +++ b/src/tools/clippy/clippy_lints/src/large_stack_arrays.rs @@ -83,7 +83,7 @@ impl<'tcx> LateLintPass<'tcx> for LargeStackArrays { && let ty::Array(element_type, cst) = cx.typeck_results().expr_ty(expr).kind() && let Some(element_count) = cst.try_to_target_usize(cx.tcx) && let Ok(element_size) = cx.layout_of(*element_type).map(|l| l.size.bytes()) - && !cx.tcx.hir().parent_iter(expr.hir_id).any(|(_, node)| { + && !cx.tcx.hir_parent_iter(expr.hir_id).any(|(_, node)| { matches!( node, Node::Item(Item { diff --git a/src/tools/clippy/clippy_lints/src/loops/infinite_loop.rs b/src/tools/clippy/clippy_lints/src/loops/infinite_loop.rs index 4d206850c99..797ff1f3986 100644 --- a/src/tools/clippy/clippy_lints/src/loops/infinite_loop.rs +++ b/src/tools/clippy/clippy_lints/src/loops/infinite_loop.rs @@ -61,7 +61,7 @@ pub(super) fn check<'tcx>( } fn get_parent_fn_ret_ty<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'_>) -> Option> { - for (_, parent_node) in cx.tcx.hir().parent_iter(expr.hir_id) { + for (_, parent_node) in cx.tcx.hir_parent_iter(expr.hir_id) { match parent_node { // Skip `Coroutine` closures, these are the body of `async fn`, not async closures. // This is because we still need to backtrack one parent node to get the `OpaqueDef` ty. diff --git a/src/tools/clippy/clippy_lints/src/loops/manual_find.rs b/src/tools/clippy/clippy_lints/src/loops/manual_find.rs index 1721f569541..aa8a2934f89 100644 --- a/src/tools/clippy/clippy_lints/src/loops/manual_find.rs +++ b/src/tools/clippy/clippy_lints/src/loops/manual_find.rs @@ -134,7 +134,7 @@ fn last_stmt_and_ret<'tcx>( } None } - let mut parent_iter = cx.tcx.hir().parent_iter(expr.hir_id); + let mut parent_iter = cx.tcx.hir_parent_iter(expr.hir_id); if let Some((node_hir, Node::Stmt(..))) = parent_iter.next() // This should be the loop // This should be the function body diff --git a/src/tools/clippy/clippy_lints/src/loops/needless_range_loop.rs b/src/tools/clippy/clippy_lints/src/loops/needless_range_loop.rs index e98c3c9698b..0f62183eb33 100644 --- a/src/tools/clippy/clippy_lints/src/loops/needless_range_loop.rs +++ b/src/tools/clippy/clippy_lints/src/loops/needless_range_loop.rs @@ -56,7 +56,7 @@ pub(super) fn check<'tcx>( // ensure that the indexed variable was declared before the loop, see #601 if let Some(indexed_extent) = indexed_extent { - let parent_def_id = cx.tcx.hir().get_parent_item(expr.hir_id); + let parent_def_id = cx.tcx.hir_get_parent_item(expr.hir_id); let region_scope_tree = cx.tcx.region_scope_tree(parent_def_id); let pat_extent = region_scope_tree.var_scope(pat.hir_id.local_id).unwrap(); if region_scope_tree.is_subscope_of(indexed_extent, pat_extent) { @@ -256,7 +256,7 @@ impl<'tcx> VarVisitor<'_, 'tcx> { let res = self.cx.qpath_res(seqpath, seqexpr.hir_id); match res { Res::Local(hir_id) => { - let parent_def_id = self.cx.tcx.hir().get_parent_item(expr.hir_id); + let parent_def_id = self.cx.tcx.hir_get_parent_item(expr.hir_id); let extent = self .cx .tcx diff --git a/src/tools/clippy/clippy_lints/src/matches/redundant_pattern_match.rs b/src/tools/clippy/clippy_lints/src/matches/redundant_pattern_match.rs index 39339966013..722ea7042dd 100644 --- a/src/tools/clippy/clippy_lints/src/matches/redundant_pattern_match.rs +++ b/src/tools/clippy/clippy_lints/src/matches/redundant_pattern_match.rs @@ -199,7 +199,7 @@ fn find_method_sugg_for_if_let<'tcx>( // type needs to be considered, not just the inner type of the branch being matched on. // Note the last expression in a block is dropped after all local bindings. let check_ty = if has_else - || (keyword == "if" && matches!(cx.tcx.hir().parent_iter(expr.hir_id).next(), Some((_, Node::Block(..))))) + || (keyword == "if" && matches!(cx.tcx.hir_parent_iter(expr.hir_id).next(), Some((_, Node::Block(..))))) { op_ty } else { diff --git a/src/tools/clippy/clippy_lints/src/methods/is_empty.rs b/src/tools/clippy/clippy_lints/src/methods/is_empty.rs index 92c81b3c49d..1c64f78678a 100644 --- a/src/tools/clippy/clippy_lints/src/methods/is_empty.rs +++ b/src/tools/clippy/clippy_lints/src/methods/is_empty.rs @@ -40,8 +40,7 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &'_ Expr<'_>, receiver: &Expr<'_ fn is_under_cfg(cx: &LateContext<'_>, id: HirId) -> bool { cx.tcx - .hir() - .parent_id_iter(id) + .hir_parent_id_iter(id) .any(|id| cx.tcx.hir().attrs(id).iter().any(|attr| attr.has_name(sym::cfg))) } diff --git a/src/tools/clippy/clippy_lints/src/methods/iter_nth_zero.rs b/src/tools/clippy/clippy_lints/src/methods/iter_nth_zero.rs index 9ff6eaa3487..4bdf589f487 100644 --- a/src/tools/clippy/clippy_lints/src/methods/iter_nth_zero.rs +++ b/src/tools/clippy/clippy_lints/src/methods/iter_nth_zero.rs @@ -11,7 +11,7 @@ use rustc_span::sym; use super::ITER_NTH_ZERO; pub(super) fn check(cx: &LateContext<'_>, expr: &hir::Expr<'_>, recv: &hir::Expr<'_>, arg: &hir::Expr<'_>) { - if let OwnerNode::Item(item) = cx.tcx.hir_owner_node(cx.tcx.hir().get_parent_item(expr.hir_id)) + if let OwnerNode::Item(item) = cx.tcx.hir_owner_node(cx.tcx.hir_get_parent_item(expr.hir_id)) && let def_id = item.owner_id.to_def_id() && is_trait_method(cx, expr, sym::Iterator) && let Some(Constant::Int(0)) = ConstEvalCtxt::new(cx).eval(arg) diff --git a/src/tools/clippy/clippy_lints/src/methods/manual_c_str_literals.rs b/src/tools/clippy/clippy_lints/src/methods/manual_c_str_literals.rs index 7d5ebdedd0c..e1ebca0b09d 100644 --- a/src/tools/clippy/clippy_lints/src/methods/manual_c_str_literals.rs +++ b/src/tools/clippy/clippy_lints/src/methods/manual_c_str_literals.rs @@ -187,7 +187,7 @@ fn peel_ptr_cast<'tcx>(e: &'tcx Expr<'tcx>) -> &'tcx Expr<'tcx> { /// ^ given this `x` expression, returns the `foo(...)` expression fn peel_ptr_cast_ancestors<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'tcx>) -> &'tcx Expr<'tcx> { let mut prev = e; - for (_, node) in cx.tcx.hir().parent_iter(e.hir_id) { + for (_, node) in cx.tcx.hir_parent_iter(e.hir_id) { if let Node::Expr(e) = node && get_cast_target(e).is_some() { diff --git a/src/tools/clippy/clippy_lints/src/methods/manual_inspect.rs b/src/tools/clippy/clippy_lints/src/methods/manual_inspect.rs index de37df2394d..09ccb386a20 100644 --- a/src/tools/clippy/clippy_lints/src/methods/manual_inspect.rs +++ b/src/tools/clippy/clippy_lints/src/methods/manual_inspect.rs @@ -123,7 +123,7 @@ pub(crate) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, arg: &Expr<'_>, name: }; let mut prev_expr = e; - for (_, parent) in cx.tcx.hir().parent_iter(e.hir_id) { + for (_, parent) in cx.tcx.hir_parent_iter(e.hir_id) { if let Node::Expr(e) = parent { match e.kind { ExprKind::Field(_, name) diff --git a/src/tools/clippy/clippy_lints/src/methods/mod.rs b/src/tools/clippy/clippy_lints/src/methods/mod.rs index ccc5cd4fa41..b58e8ba32e7 100644 --- a/src/tools/clippy/clippy_lints/src/methods/mod.rs +++ b/src/tools/clippy/clippy_lints/src/methods/mod.rs @@ -4671,7 +4671,7 @@ impl<'tcx> LateLintPass<'tcx> for Methods { return; } let name = impl_item.ident.name.as_str(); - let parent = cx.tcx.hir().get_parent_item(impl_item.hir_id()).def_id; + let parent = cx.tcx.hir_get_parent_item(impl_item.hir_id()).def_id; let item = cx.tcx.hir().expect_item(parent); let self_ty = cx.tcx.type_of(item.owner_id).instantiate_identity(); diff --git a/src/tools/clippy/clippy_lints/src/methods/or_fun_call.rs b/src/tools/clippy/clippy_lints/src/methods/or_fun_call.rs index f5f404070ca..69f933fee68 100644 --- a/src/tools/clippy/clippy_lints/src/methods/or_fun_call.rs +++ b/src/tools/clippy/clippy_lints/src/methods/or_fun_call.rs @@ -92,7 +92,7 @@ pub(super) fn check<'tcx>( let in_sugg_method_implementation = { matches!( suggested_method_def_id.as_local(), - Some(local_def_id) if local_def_id == cx.tcx.hir().get_parent_item(receiver.hir_id).def_id + Some(local_def_id) if local_def_id == cx.tcx.hir_get_parent_item(receiver.hir_id).def_id ) }; if in_sugg_method_implementation { diff --git a/src/tools/clippy/clippy_lints/src/methods/str_splitn.rs b/src/tools/clippy/clippy_lints/src/methods/str_splitn.rs index 8a99974394c..8389c2e3f98 100644 --- a/src/tools/clippy/clippy_lints/src/methods/str_splitn.rs +++ b/src/tools/clippy/clippy_lints/src/methods/str_splitn.rs @@ -35,7 +35,7 @@ pub(super) fn check( }; let manual = count == 2 && msrv.meets(msrvs::STR_SPLIT_ONCE); - match parse_iter_usage(cx, expr.span.ctxt(), cx.tcx.hir().parent_iter(expr.hir_id)) { + match parse_iter_usage(cx, expr.span.ctxt(), cx.tcx.hir_parent_iter(expr.hir_id)) { Some(usage) if needless(usage.kind) => lint_needless(cx, method_name, expr, self_arg, pat_arg), Some(usage) if manual => check_manual_split_once(cx, method_name, expr, self_arg, pat_arg, &usage), None if manual => { @@ -127,7 +127,7 @@ fn check_manual_split_once_indirect( pat_arg: &Expr<'_>, ) -> Option<()> { let ctxt = expr.span.ctxt(); - let mut parents = cx.tcx.hir().parent_iter(expr.hir_id); + let mut parents = cx.tcx.hir_parent_iter(expr.hir_id); if let (_, Node::LetStmt(local)) = parents.next()? && let PatKind::Binding(BindingMode::MUT, iter_binding_id, _, None) = local.pat.kind && let (iter_stmt_id, Node::Stmt(_)) = parents.next()? @@ -220,7 +220,7 @@ fn indirect_usage<'tcx>( ControlFlow::Continue(Descend::from(path_to_binding.is_none())) }); - let mut parents = cx.tcx.hir().parent_iter(path_to_binding?.hir_id); + let mut parents = cx.tcx.hir_parent_iter(path_to_binding?.hir_id); let iter_usage = parse_iter_usage(cx, ctxt, &mut parents)?; let (parent_id, _) = parents.find(|(_, node)| { diff --git a/src/tools/clippy/clippy_lints/src/methods/unnecessary_to_owned.rs b/src/tools/clippy/clippy_lints/src/methods/unnecessary_to_owned.rs index e80d99dca56..ea134c05705 100644 --- a/src/tools/clippy/clippy_lints/src/methods/unnecessary_to_owned.rs +++ b/src/tools/clippy/clippy_lints/src/methods/unnecessary_to_owned.rs @@ -494,7 +494,7 @@ fn get_input_traits_and_projections<'tcx>( #[expect(clippy::too_many_lines)] fn can_change_type<'a>(cx: &LateContext<'a>, mut expr: &'a Expr<'a>, mut ty: Ty<'a>) -> bool { - for (_, node) in cx.tcx.hir().parent_iter(expr.hir_id) { + for (_, node) in cx.tcx.hir_parent_iter(expr.hir_id) { match node { Node::Stmt(_) => return true, Node::Block(..) => {}, diff --git a/src/tools/clippy/clippy_lints/src/min_ident_chars.rs b/src/tools/clippy/clippy_lints/src/min_ident_chars.rs index 4119b1d1051..e5801124db4 100644 --- a/src/tools/clippy/clippy_lints/src/min_ident_chars.rs +++ b/src/tools/clippy/clippy_lints/src/min_ident_chars.rs @@ -121,9 +121,9 @@ impl Visitor<'_> for IdentVisitor<'_, '_> { // Check whether the node is part of a `use` statement. We don't want to emit a warning if the user // has no control over the type. let usenode = opt_as_use_node(node).or_else(|| { - cx.tcx - .hir() - .parent_iter(hir_id) + cx + .tcx + .hir_parent_iter(hir_id) .find_map(|(_, node)| opt_as_use_node(node)) }); diff --git a/src/tools/clippy/clippy_lints/src/missing_const_for_fn.rs b/src/tools/clippy/clippy_lints/src/missing_const_for_fn.rs index ba4af134ccd..8d751c2c0ac 100644 --- a/src/tools/clippy/clippy_lints/src/missing_const_for_fn.rs +++ b/src/tools/clippy/clippy_lints/src/missing_const_for_fn.rs @@ -143,7 +143,7 @@ impl<'tcx> LateLintPass<'tcx> for MissingConstForFn { // Const fns are not allowed as methods in a trait. { - let parent = cx.tcx.hir().get_parent_item(hir_id).def_id; + let parent = cx.tcx.hir_get_parent_item(hir_id).def_id; if parent != CRATE_DEF_ID { if let hir::Node::Item(item) = cx.tcx.hir_node_by_def_id(parent) { if let hir::ItemKind::Trait(..) = &item.kind { diff --git a/src/tools/clippy/clippy_lints/src/missing_const_for_thread_local.rs b/src/tools/clippy/clippy_lints/src/missing_const_for_thread_local.rs index e2ca4458eda..d4181c677af 100644 --- a/src/tools/clippy/clippy_lints/src/missing_const_for_thread_local.rs +++ b/src/tools/clippy/clippy_lints/src/missing_const_for_thread_local.rs @@ -81,7 +81,7 @@ fn is_unreachable(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool { | sym::core_panic_2015_macro | sym::std_panic_2015_macro | sym::core_panic_2021_macro - ) && !cx.tcx.hir().is_inside_const_context(expr.hir_id)) + ) && !cx.tcx.hir_is_inside_const_context(expr.hir_id)) || matches!( diag_name, sym::unimplemented_macro | sym::todo_macro | sym::unreachable_macro | sym::unreachable_2015_macro diff --git a/src/tools/clippy/clippy_lints/src/needless_borrowed_ref.rs b/src/tools/clippy/clippy_lints/src/needless_borrowed_ref.rs index 098098718af..1b6896827fe 100644 --- a/src/tools/clippy/clippy_lints/src/needless_borrowed_ref.rs +++ b/src/tools/clippy/clippy_lints/src/needless_borrowed_ref.rs @@ -41,8 +41,7 @@ impl<'tcx> LateLintPass<'tcx> for NeedlessBorrowedRef { && !ref_pat.span.from_expansion() && cx .tcx - .hir() - .parent_iter(ref_pat.hir_id) + .hir_parent_iter(ref_pat.hir_id) .map_while(|(_, parent)| if let Node::Pat(pat) = parent { Some(pat) } else { None }) // Do not lint patterns that are part of an OR `|` pattern, the binding mode must match in all arms .all(|pat| !matches!(pat.kind, PatKind::Or(_))) diff --git a/src/tools/clippy/clippy_lints/src/needless_late_init.rs b/src/tools/clippy/clippy_lints/src/needless_late_init.rs index 4e19a2f409d..863a1f895c9 100644 --- a/src/tools/clippy/clippy_lints/src/needless_late_init.rs +++ b/src/tools/clippy/clippy_lints/src/needless_late_init.rs @@ -347,7 +347,7 @@ fn check<'tcx>( impl<'tcx> LateLintPass<'tcx> for NeedlessLateInit { fn check_local(&mut self, cx: &LateContext<'tcx>, local: &'tcx LetStmt<'tcx>) { - let mut parents = cx.tcx.hir().parent_iter(local.hir_id); + let mut parents = cx.tcx.hir_parent_iter(local.hir_id); if let LetStmt { init: None, pat: diff --git a/src/tools/clippy/clippy_lints/src/needless_pass_by_ref_mut.rs b/src/tools/clippy/clippy_lints/src/needless_pass_by_ref_mut.rs index 5e85d23718a..36a0738cbc9 100644 --- a/src/tools/clippy/clippy_lints/src/needless_pass_by_ref_mut.rs +++ b/src/tools/clippy/clippy_lints/src/needless_pass_by_ref_mut.rs @@ -350,8 +350,7 @@ impl MutablyUsedVariablesCtxt<'_> { // The goal here is to find if the current scope is unsafe or not. It stops when it finds // a function or an unsafe block. fn is_in_unsafe_block(&self, item: HirId) -> bool { - let hir = self.tcx.hir(); - for (parent, node) in hir.parent_iter(item) { + for (parent, node) in self.tcx.hir_parent_iter(item) { if let Some(fn_sig) = self.tcx.hir_fn_sig_by_hir_id(parent) { return fn_sig.header.is_unsafe(); } else if let Node::Block(block) = node { diff --git a/src/tools/clippy/clippy_lints/src/new_without_default.rs b/src/tools/clippy/clippy_lints/src/new_without_default.rs index cf407e51f7a..f0ee613791f 100644 --- a/src/tools/clippy/clippy_lints/src/new_without_default.rs +++ b/src/tools/clippy/clippy_lints/src/new_without_default.rs @@ -90,7 +90,7 @@ impl<'tcx> LateLintPass<'tcx> for NewWithoutDefault { if sig.decl.inputs.is_empty() && name == sym::new && cx.effective_visibilities.is_reachable(impl_item.owner_id.def_id) - && let self_def_id = cx.tcx.hir().get_parent_item(id.into()) + && let self_def_id = cx.tcx.hir_get_parent_item(id.into()) && let self_ty = cx.tcx.type_of(self_def_id).instantiate_identity() && self_ty == return_ty(cx, id) && let Some(default_trait_id) = cx.tcx.get_diagnostic_item(sym::Default) diff --git a/src/tools/clippy/clippy_lints/src/no_effect.rs b/src/tools/clippy/clippy_lints/src/no_effect.rs index 4d3e6aa79d0..7187a8f2c11 100644 --- a/src/tools/clippy/clippy_lints/src/no_effect.rs +++ b/src/tools/clippy/clippy_lints/src/no_effect.rs @@ -141,7 +141,7 @@ impl NoEffect { stmt.span, "statement with no effect", |diag| { - for parent in cx.tcx.hir().parent_iter(stmt.hir_id) { + for parent in cx.tcx.hir_parent_iter(stmt.hir_id) { if let Node::Item(item) = parent.1 && let ItemKind::Fn { .. } = item.kind && let Node::Block(block) = cx.tcx.parent_hir_node(stmt.hir_id) diff --git a/src/tools/clippy/clippy_lints/src/non_copy_const.rs b/src/tools/clippy/clippy_lints/src/non_copy_const.rs index f965ab90da2..4007ca88a00 100644 --- a/src/tools/clippy/clippy_lints/src/non_copy_const.rs +++ b/src/tools/clippy/clippy_lints/src/non_copy_const.rs @@ -344,7 +344,7 @@ impl<'tcx> LateLintPass<'tcx> for NonCopyConst<'tcx> { fn check_impl_item(&mut self, cx: &LateContext<'tcx>, impl_item: &'tcx ImplItem<'_>) { if let ImplItemKind::Const(_, body_id) = &impl_item.kind { - let item_def_id = cx.tcx.hir().get_parent_item(impl_item.hir_id()).def_id; + let item_def_id = cx.tcx.hir_get_parent_item(impl_item.hir_id()).def_id; let item = cx.tcx.hir().expect_item(item_def_id); match &item.kind { diff --git a/src/tools/clippy/clippy_lints/src/non_zero_suggestions.rs b/src/tools/clippy/clippy_lints/src/non_zero_suggestions.rs index f6ce1d1d586..16c4391c0fb 100644 --- a/src/tools/clippy/clippy_lints/src/non_zero_suggestions.rs +++ b/src/tools/clippy/clippy_lints/src/non_zero_suggestions.rs @@ -55,7 +55,7 @@ impl<'tcx> LateLintPass<'tcx> for NonZeroSuggestions { check_non_zero_conversion(cx, rhs, Applicability::MachineApplicable); } else { // Check if the parent expression is a binary operation - let parent_is_binary = cx.tcx.hir().parent_iter(expr.hir_id).any(|(_, node)| { + let parent_is_binary = cx.tcx.hir_parent_iter(expr.hir_id).any(|(_, node)| { matches!(node, rustc_hir::Node::Expr(parent_expr) if matches!(parent_expr.kind, ExprKind::Binary(..))) }); diff --git a/src/tools/clippy/clippy_lints/src/operators/assign_op_pattern.rs b/src/tools/clippy/clippy_lints/src/operators/assign_op_pattern.rs index 1315c3dfc12..5737a91031d 100644 --- a/src/tools/clippy/clippy_lints/src/operators/assign_op_pattern.rs +++ b/src/tools/clippy/clippy_lints/src/operators/assign_op_pattern.rs @@ -26,7 +26,7 @@ pub(super) fn check<'tcx>( let rty = cx.typeck_results().expr_ty(rhs); if let Some((_, lang_item)) = binop_traits(op.node) && let Some(trait_id) = cx.tcx.lang_items().get(lang_item) - && let parent_fn = cx.tcx.hir().get_parent_item(e.hir_id).def_id + && let parent_fn = cx.tcx.hir_get_parent_item(e.hir_id).def_id && trait_ref_of_method(cx, parent_fn).is_none_or(|t| t.path.res.def_id() != trait_id) && implements_trait(cx, ty, trait_id, &[rty.into()]) { diff --git a/src/tools/clippy/clippy_lints/src/operators/identity_op.rs b/src/tools/clippy/clippy_lints/src/operators/identity_op.rs index 1c2d6e90fc9..03582322827 100644 --- a/src/tools/clippy/clippy_lints/src/operators/identity_op.rs +++ b/src/tools/clippy/clippy_lints/src/operators/identity_op.rs @@ -120,7 +120,7 @@ fn needs_parenthesis(cx: &LateContext<'_>, binary: &Expr<'_>, child: &Expr<'_>) // the parent HIR node is an expression, or if the parent HIR node // is a Block or Stmt, and the new left hand side would need // parenthesis be treated as a statement rather than an expression. - if let Some((_, parent)) = cx.tcx.hir().parent_iter(binary.hir_id).next() { + if let Some((_, parent)) = cx.tcx.hir_parent_iter(binary.hir_id).next() { match parent { Node::Expr(_) => return Parens::Needed, Node::Block(_) | Node::Stmt(_) => { @@ -142,7 +142,7 @@ fn needs_parenthesis(cx: &LateContext<'_>, binary: &Expr<'_>, child: &Expr<'_>) // This would mean that the rustfix suggestion will appear at the start of a line, which causes // these expressions to be interpreted as statements if they do not have parenthesis. let mut prev_id = binary.hir_id; - for (_, parent) in cx.tcx.hir().parent_iter(binary.hir_id) { + for (_, parent) in cx.tcx.hir_parent_iter(binary.hir_id) { if let Node::Expr(expr) = parent && let ExprKind::Binary(_, lhs, _) | ExprKind::Cast(lhs, _) | ExprKind::Unary(_, lhs) = expr.kind && lhs.hir_id == prev_id diff --git a/src/tools/clippy/clippy_lints/src/panic_unimplemented.rs b/src/tools/clippy/clippy_lints/src/panic_unimplemented.rs index fa5b02a5a41..c9bdeed660e 100644 --- a/src/tools/clippy/clippy_lints/src/panic_unimplemented.rs +++ b/src/tools/clippy/clippy_lints/src/panic_unimplemented.rs @@ -98,7 +98,7 @@ impl<'tcx> LateLintPass<'tcx> for PanicUnimplemented { fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) { if let Some(macro_call) = root_macro_call_first_node(cx, expr) { if is_panic(cx, macro_call.def_id) { - if cx.tcx.hir().is_inside_const_context(expr.hir_id) + if cx.tcx.hir_is_inside_const_context(expr.hir_id) || self.allow_panic_in_tests && is_in_test(cx.tcx, expr.hir_id) { return; @@ -139,7 +139,7 @@ impl<'tcx> LateLintPass<'tcx> for PanicUnimplemented { && let Res::Def(DefKind::Fn, def_id) = expr_path.res && match_def_path(cx, def_id, &paths::PANIC_ANY) { - if cx.tcx.hir().is_inside_const_context(expr.hir_id) + if cx.tcx.hir_is_inside_const_context(expr.hir_id) || self.allow_panic_in_tests && is_in_test(cx.tcx, expr.hir_id) { return; diff --git a/src/tools/clippy/clippy_lints/src/ptr.rs b/src/tools/clippy/clippy_lints/src/ptr.rs index 9b241edf4cc..ef4948a05b7 100644 --- a/src/tools/clippy/clippy_lints/src/ptr.rs +++ b/src/tools/clippy/clippy_lints/src/ptr.rs @@ -186,8 +186,7 @@ impl<'tcx> LateLintPass<'tcx> for Ptr { } fn check_body(&mut self, cx: &LateContext<'tcx>, body: &Body<'tcx>) { - let hir = cx.tcx.hir(); - let mut parents = hir.parent_iter(body.value.hir_id); + let mut parents = cx.tcx.hir_parent_iter(body.value.hir_id); let (item_id, sig, is_trait_item) = match parents.next() { Some((_, Node::Item(i))) => { if let ItemKind::Fn { sig, .. } = &i.kind { diff --git a/src/tools/clippy/clippy_lints/src/redundant_locals.rs b/src/tools/clippy/clippy_lints/src/redundant_locals.rs index e15e1262920..f3ccc9e38f4 100644 --- a/src/tools/clippy/clippy_lints/src/redundant_locals.rs +++ b/src/tools/clippy/clippy_lints/src/redundant_locals.rs @@ -122,8 +122,7 @@ fn find_binding(pat: &Pat<'_>, name: Ident) -> Option { /// Check if a rebinding of a local changes the effect of assignments to the binding. fn affects_assignments(cx: &LateContext<'_>, mutability: Mutability, bind: HirId, rebind: HirId) -> bool { - let hir = cx.tcx.hir(); - // the binding is mutable and the rebinding is in a different scope than the original binding - mutability == Mutability::Mut && hir.get_enclosing_scope(bind) != hir.get_enclosing_scope(rebind) + mutability == Mutability::Mut + && cx.tcx.hir_get_enclosing_scope(bind) != cx.tcx.hir_get_enclosing_scope(rebind) } diff --git a/src/tools/clippy/clippy_lints/src/returns.rs b/src/tools/clippy/clippy_lints/src/returns.rs index 9f0ea84246d..152739c2973 100644 --- a/src/tools/clippy/clippy_lints/src/returns.rs +++ b/src/tools/clippy/clippy_lints/src/returns.rs @@ -177,8 +177,7 @@ declare_lint_pass!(Return => [LET_AND_RETURN, NEEDLESS_RETURN, NEEDLESS_RETURN_W /// because of the never-ness of `return` expressions fn stmt_needs_never_type(cx: &LateContext<'_>, stmt_hir_id: HirId) -> bool { cx.tcx - .hir() - .parent_iter(stmt_hir_id) + .hir_parent_iter(stmt_hir_id) .find_map(|(_, node)| if let Node::Expr(expr) = node { Some(expr) } else { None }) .is_some_and(|e| { cx.typeck_results() @@ -203,7 +202,7 @@ impl<'tcx> LateLintPass<'tcx> for Return { && is_res_lang_ctor(cx, path_res(cx, maybe_constr), ResultErr) // Ensure this is not the final stmt, otherwise removing it would cause a compile error - && let OwnerNode::Item(item) = cx.tcx.hir_owner_node(cx.tcx.hir().get_parent_item(expr.hir_id)) + && let OwnerNode::Item(item) = cx.tcx.hir_owner_node(cx.tcx.hir_get_parent_item(expr.hir_id)) && let ItemKind::Fn { body, .. } = item.kind && let block = cx.tcx.hir_body(body).value && let ExprKind::Block(block, _) = block.kind diff --git a/src/tools/clippy/clippy_lints/src/self_named_constructors.rs b/src/tools/clippy/clippy_lints/src/self_named_constructors.rs index 23b47606f8a..fc02c3a5171 100644 --- a/src/tools/clippy/clippy_lints/src/self_named_constructors.rs +++ b/src/tools/clippy/clippy_lints/src/self_named_constructors.rs @@ -51,7 +51,7 @@ impl<'tcx> LateLintPass<'tcx> for SelfNamedConstructors { _ => return, } - let parent = cx.tcx.hir().get_parent_item(impl_item.hir_id()).def_id; + let parent = cx.tcx.hir_get_parent_item(impl_item.hir_id()).def_id; let item = cx.tcx.hir().expect_item(parent); let self_ty = cx.tcx.type_of(item.owner_id).instantiate_identity(); let ret_ty = return_ty(cx, impl_item.owner_id); diff --git a/src/tools/clippy/clippy_lints/src/shadow.rs b/src/tools/clippy/clippy_lints/src/shadow.rs index a931e39bac9..ee282ee1dfb 100644 --- a/src/tools/clippy/clippy_lints/src/shadow.rs +++ b/src/tools/clippy/clippy_lints/src/shadow.rs @@ -224,9 +224,9 @@ fn lint_shadow(cx: &LateContext<'_>, pat: &Pat<'_>, shadowed: HirId, span: Span) /// Returns true if the expression is a simple transformation of a local binding such as `&x` fn is_self_shadow(cx: &LateContext<'_>, pat: &Pat<'_>, mut expr: &Expr<'_>, hir_id: HirId) -> bool { - let hir = cx.tcx.hir(); - let is_direct_binding = hir - .parent_iter(pat.hir_id) + let is_direct_binding = cx + .tcx + .hir_parent_iter(pat.hir_id) .map_while(|(_id, node)| match node { Node::Pat(pat) => Some(pat), _ => None, @@ -259,14 +259,14 @@ fn is_self_shadow(cx: &LateContext<'_>, pat: &Pat<'_>, mut expr: &Expr<'_>, hir_ /// For closure arguments passed to a method call, returns the method call, and the `HirId` of the /// closure (which will later be skipped). This is for fn find_init<'tcx>(cx: &LateContext<'tcx>, hir_id: HirId) -> Option<(&'tcx Expr<'tcx>, Option)> { - for (hir_id, node) in cx.tcx.hir().parent_iter(hir_id) { + for (hir_id, node) in cx.tcx.hir_parent_iter(hir_id) { let init = match node { Node::Arm(_) | Node::Pat(_) | Node::PatField(_) | Node::Param(_) => continue, Node::Expr(expr) => match expr.kind { ExprKind::Match(e, _, _) | ExprKind::Let(&LetExpr { init: e, .. }) => Some((e, None)), // If we're a closure argument, then a parent call is also an associated item. ExprKind::Closure(_) => { - if let Some((_, node)) = cx.tcx.hir().parent_iter(hir_id).next() { + if let Some((_, node)) = cx.tcx.hir_parent_iter(hir_id).next() { match node { Node::Expr(expr) => match expr.kind { ExprKind::MethodCall(_, _, _, _) | ExprKind::Call(_, _) => Some((expr, Some(hir_id))), diff --git a/src/tools/clippy/clippy_lints/src/significant_drop_tightening.rs b/src/tools/clippy/clippy_lints/src/significant_drop_tightening.rs index 597bfddecbc..e9db7c9d031 100644 --- a/src/tools/clippy/clippy_lints/src/significant_drop_tightening.rs +++ b/src/tools/clippy/clippy_lints/src/significant_drop_tightening.rs @@ -232,8 +232,7 @@ impl<'ap, 'lc, 'others, 'stmt, 'tcx> StmtsChecker<'ap, 'lc, 'others, 'stmt, 'tcx let block_is_ancestor = self .cx .tcx - .hir() - .parent_iter(self.ap.curr_block_hir_id) + .hir_parent_iter(self.ap.curr_block_hir_id) .any(|(id, _)| id == apa.first_block_hir_id); if last_stmt_is_not_dummy && last_stmt_is_not_curr && (block_equals_curr || block_is_ancestor) { apa.has_expensive_expr_after_last_attr = true; diff --git a/src/tools/clippy/clippy_lints/src/suspicious_trait_impl.rs b/src/tools/clippy/clippy_lints/src/suspicious_trait_impl.rs index 9326b2adaff..fb426e91bf0 100644 --- a/src/tools/clippy/clippy_lints/src/suspicious_trait_impl.rs +++ b/src/tools/clippy/clippy_lints/src/suspicious_trait_impl.rs @@ -63,11 +63,11 @@ impl<'tcx> LateLintPass<'tcx> for SuspiciousImpl { // Check for more than one binary operation in the implemented function // Linting when multiple operations are involved can result in false positives - && let parent_fn = cx.tcx.hir().get_parent_item(expr.hir_id).def_id + && let parent_fn = cx.tcx.hir_get_parent_item(expr.hir_id).def_id && let hir::Node::ImplItem(impl_item) = cx.tcx.hir_node_by_def_id(parent_fn) && let hir::ImplItemKind::Fn(_, body_id) = impl_item.kind && let body = cx.tcx.hir_body(body_id) - && let parent_fn = cx.tcx.hir().get_parent_item(expr.hir_id).def_id + && let parent_fn = cx.tcx.hir_get_parent_item(expr.hir_id).def_id && let Some(trait_ref) = trait_ref_of_method(cx, parent_fn) && let trait_id = trait_ref.path.res.def_id() && ![binop_trait_id, op_assign_trait_id].contains(&trait_id) diff --git a/src/tools/clippy/clippy_lints/src/transmute/eager_transmute.rs b/src/tools/clippy/clippy_lints/src/transmute/eager_transmute.rs index 1209bd5b34f..81c0a57083e 100644 --- a/src/tools/clippy/clippy_lints/src/transmute/eager_transmute.rs +++ b/src/tools/clippy/clippy_lints/src/transmute/eager_transmute.rs @@ -10,7 +10,7 @@ use rustc_middle::ty::Ty; use super::EAGER_TRANSMUTE; fn peel_parent_unsafe_blocks<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'tcx>) -> Option<&'tcx Expr<'tcx>> { - for (_, parent) in cx.tcx.hir().parent_iter(expr.hir_id) { + for (_, parent) in cx.tcx.hir_parent_iter(expr.hir_id) { match parent { Node::Block(_) => {}, Node::Expr(e) if let ExprKind::Block(..) = e.kind => {}, diff --git a/src/tools/clippy/clippy_lints/src/transmute/missing_transmute_annotations.rs b/src/tools/clippy/clippy_lints/src/transmute/missing_transmute_annotations.rs index 0b5d83ef58c..96286fcf73d 100644 --- a/src/tools/clippy/clippy_lints/src/transmute/missing_transmute_annotations.rs +++ b/src/tools/clippy/clippy_lints/src/transmute/missing_transmute_annotations.rs @@ -7,7 +7,7 @@ use rustc_middle::ty::Ty; use crate::transmute::MISSING_TRANSMUTE_ANNOTATIONS; fn get_parent_local_binding_ty<'tcx>(cx: &LateContext<'tcx>, expr_hir_id: HirId) -> Option> { - let mut parent_iter = cx.tcx.hir().parent_iter(expr_hir_id); + let mut parent_iter = cx.tcx.hir_parent_iter(expr_hir_id); if let Some((_, node)) = parent_iter.next() { match node { Node::LetStmt(local) => Some(*local), diff --git a/src/tools/clippy/clippy_lints/src/types/mod.rs b/src/tools/clippy/clippy_lints/src/types/mod.rs index 579cbf447a2..71e6e75c1bd 100644 --- a/src/tools/clippy/clippy_lints/src/types/mod.rs +++ b/src/tools/clippy/clippy_lints/src/types/mod.rs @@ -375,8 +375,7 @@ impl<'tcx> LateLintPass<'tcx> for Types { ) { let is_in_trait_impl = if let hir::Node::Item(item) = cx.tcx.hir_node_by_def_id( cx.tcx - .hir() - .get_parent_item(cx.tcx.local_def_id_to_hir_id(def_id)) + .hir_get_parent_item(cx.tcx.local_def_id_to_hir_id(def_id)) .def_id, ) { matches!(item.kind, ItemKind::Impl(hir::Impl { of_trait: Some(_), .. })) @@ -420,7 +419,7 @@ impl<'tcx> LateLintPass<'tcx> for Types { ImplItemKind::Const(ty, _) => { let is_in_trait_impl = if let hir::Node::Item(item) = cx .tcx - .hir_node_by_def_id(cx.tcx.hir().get_parent_item(item.hir_id()).def_id) + .hir_node_by_def_id(cx.tcx.hir_get_parent_item(item.hir_id()).def_id) { matches!(item.kind, ItemKind::Impl(hir::Impl { of_trait: Some(_), .. })) } else { diff --git a/src/tools/clippy/clippy_lints/src/unconditional_recursion.rs b/src/tools/clippy/clippy_lints/src/unconditional_recursion.rs index 76a0b927df4..a443043bef9 100644 --- a/src/tools/clippy/clippy_lints/src/unconditional_recursion.rs +++ b/src/tools/clippy/clippy_lints/src/unconditional_recursion.rs @@ -111,7 +111,7 @@ fn get_impl_trait_def_id(cx: &LateContext<'_>, method_def_id: LocalDefId) -> Opt owner_id, .. }), - )) = cx.tcx.hir().parent_iter(hir_id).next() + )) = cx.tcx.hir_parent_iter(hir_id).next() // We exclude `impl` blocks generated from rustc's proc macros. && !cx.tcx.has_attr(*owner_id, sym::automatically_derived) // It is a implementation of a trait. @@ -216,7 +216,7 @@ fn check_to_string(cx: &LateContext<'_>, method_span: Span, method_def_id: Local owner_id, .. }), - )) = cx.tcx.hir().parent_iter(hir_id).next() + )) = cx.tcx.hir_parent_iter(hir_id).next() // We exclude `impl` blocks generated from rustc's proc macros. && !cx.tcx.has_attr(*owner_id, sym::automatically_derived) // It is a implementation of a trait. @@ -367,7 +367,7 @@ impl UnconditionalRecursion { kind: ItemKind::Impl(impl_), .. }), - )) = cx.tcx.hir().parent_iter(hir_id).next() + )) = cx.tcx.hir_parent_iter(hir_id).next() && let Some(implemented_ty_id) = get_hir_ty_def_id(cx.tcx, *impl_.self_ty) && { self.init_default_impl_for_type_if_needed(cx); diff --git a/src/tools/clippy/clippy_lints/src/undocumented_unsafe_blocks.rs b/src/tools/clippy/clippy_lints/src/undocumented_unsafe_blocks.rs index c8e3c46f2f6..93abf95e357 100644 --- a/src/tools/clippy/clippy_lints/src/undocumented_unsafe_blocks.rs +++ b/src/tools/clippy/clippy_lints/src/undocumented_unsafe_blocks.rs @@ -291,7 +291,7 @@ fn expr_has_unnecessary_safety_comment<'tcx>( expr: &'tcx hir::Expr<'tcx>, comment_pos: BytePos, ) -> Option { - if cx.tcx.hir().parent_iter(expr.hir_id).any(|(_, ref node)| { + if cx.tcx.hir_parent_iter(expr.hir_id).any(|(_, ref node)| { matches!( node, Node::Block(Block { @@ -604,10 +604,9 @@ fn span_from_macro_expansion_has_safety_comment(cx: &LateContext<'_>, span: Span fn get_body_search_span(cx: &LateContext<'_>) -> Option { let body = cx.enclosing_body?; - let map = cx.tcx.hir(); let mut span = cx.tcx.hir_body(body).value.span; let mut maybe_global_var = false; - for (_, node) in map.parent_iter(body.hir_id) { + for (_, node) in cx.tcx.hir_parent_iter(body.hir_id) { match node { Node::Expr(e) => span = e.span, Node::Block(_) | Node::Arm(_) | Node::Stmt(_) | Node::LetStmt(_) => (), diff --git a/src/tools/clippy/clippy_lints/src/unused_io_amount.rs b/src/tools/clippy/clippy_lints/src/unused_io_amount.rs index e65123b8a94..0687fc319af 100644 --- a/src/tools/clippy/clippy_lints/src/unused_io_amount.rs +++ b/src/tools/clippy/clippy_lints/src/unused_io_amount.rs @@ -224,7 +224,7 @@ fn is_unreachable_or_panic(cx: &LateContext<'_>, expr: &hir::Expr<'_>) -> bool { return false; }; if is_panic(cx, macro_call.def_id) { - return !cx.tcx.hir().is_inside_const_context(expr.hir_id); + return !cx.tcx.hir_is_inside_const_context(expr.hir_id); } matches!(cx.tcx.item_name(macro_call.def_id).as_str(), "unreachable") } diff --git a/src/tools/clippy/clippy_lints/src/unused_peekable.rs b/src/tools/clippy/clippy_lints/src/unused_peekable.rs index 0f9b05c84d4..7487e273caa 100644 --- a/src/tools/clippy/clippy_lints/src/unused_peekable.rs +++ b/src/tools/clippy/clippy_lints/src/unused_peekable.rs @@ -118,7 +118,7 @@ impl<'tcx> Visitor<'tcx> for PeekableVisitor<'_, 'tcx> { fn visit_expr(&mut self, ex: &'tcx Expr<'tcx>) -> ControlFlow<()> { if path_to_local_id(ex, self.expected_hir_id) { - for (_, node) in self.cx.tcx.hir().parent_iter(ex.hir_id) { + for (_, node) in self.cx.tcx.hir_parent_iter(ex.hir_id) { match node { Node::Expr(expr) => { match expr.kind { diff --git a/src/tools/clippy/clippy_lints/src/unused_self.rs b/src/tools/clippy/clippy_lints/src/unused_self.rs index d8305a62829..2c6c7569316 100644 --- a/src/tools/clippy/clippy_lints/src/unused_self.rs +++ b/src/tools/clippy/clippy_lints/src/unused_self.rs @@ -56,7 +56,7 @@ impl<'tcx> LateLintPass<'tcx> for UnusedSelf { if impl_item.span.from_expansion() { return; } - let parent = cx.tcx.hir().get_parent_item(impl_item.hir_id()).def_id; + let parent = cx.tcx.hir_get_parent_item(impl_item.hir_id()).def_id; let parent_item = cx.tcx.hir().expect_item(parent); let assoc_item = cx.tcx.associated_item(impl_item.owner_id); let contains_todo = |cx, body: &'_ Body<'_>| -> bool { diff --git a/src/tools/clippy/clippy_lints/src/zero_sized_map_values.rs b/src/tools/clippy/clippy_lints/src/zero_sized_map_values.rs index 1221abec1ab..4c9a7f0e16d 100644 --- a/src/tools/clippy/clippy_lints/src/zero_sized_map_values.rs +++ b/src/tools/clippy/clippy_lints/src/zero_sized_map_values.rs @@ -73,8 +73,8 @@ impl LateLintPass<'_> for ZeroSizedMapValues { } fn in_trait_impl(cx: &LateContext<'_>, hir_id: HirId) -> bool { - let parent_id = cx.tcx.hir().get_parent_item(hir_id); - let second_parent_id = cx.tcx.hir().get_parent_item(parent_id.into()).def_id; + let parent_id = cx.tcx.hir_get_parent_item(hir_id); + let second_parent_id = cx.tcx.hir_get_parent_item(parent_id.into()).def_id; if let Node::Item(item) = cx.tcx.hir_node_by_def_id(second_parent_id) { if let ItemKind::Impl(hir::Impl { of_trait: Some(_), .. }) = item.kind { return true; diff --git a/src/tools/clippy/clippy_utils/src/higher.rs b/src/tools/clippy/clippy_utils/src/higher.rs index 6bb876322f2..c4d00002292 100644 --- a/src/tools/clippy/clippy_utils/src/higher.rs +++ b/src/tools/clippy/clippy_utils/src/higher.rs @@ -117,7 +117,7 @@ impl<'hir> IfLet<'hir> { if_else, ) = expr.kind { - let mut iter = cx.tcx.hir().parent_iter(expr.hir_id); + let mut iter = cx.tcx.hir_parent_iter(expr.hir_id); if let Some((_, Node::Block(Block { stmts: [], .. }))) = iter.next() { if let Some(( _, diff --git a/src/tools/clippy/clippy_utils/src/lib.rs b/src/tools/clippy/clippy_utils/src/lib.rs index 15e395731ad..40ddd75b7fa 100644 --- a/src/tools/clippy/clippy_utils/src/lib.rs +++ b/src/tools/clippy/clippy_utils/src/lib.rs @@ -212,7 +212,7 @@ pub fn find_binding_init<'tcx>(cx: &LateContext<'tcx>, hir_id: HirId) -> Option< /// /// e.g. returns true for `x` in `fn f(x: usize) { .. }` and `let x = 1;` but false for `let x;` pub fn local_is_initialized(cx: &LateContext<'_>, local: HirId) -> bool { - for (_, node) in cx.tcx.hir().parent_iter(local) { + for (_, node) in cx.tcx.hir_parent_iter(local) { match node { Node::Pat(..) | Node::PatField(..) => {}, Node::LetStmt(let_stmt) => return let_stmt.init.is_some(), @@ -227,7 +227,7 @@ pub fn local_is_initialized(cx: &LateContext<'_>, local: HirId) -> bool { /// /// The current context is determined based on the current body which is set before calling a lint's /// entry point (any function on `LateLintPass`). If you need to check in a different context use -/// `tcx.hir().is_inside_const_context(_)`. +/// `tcx.hir_is_inside_const_context(_)`. /// /// Do not call this unless the `LateContext` has an enclosing body. For release build this case /// will safely return `false`, but debug builds will ICE. Note that `check_expr`, `check_block`, @@ -806,7 +806,7 @@ pub fn get_trait_def_id(tcx: TyCtxt<'_>, path: &[&str]) -> Option { pub fn trait_ref_of_method<'tcx>(cx: &LateContext<'tcx>, def_id: LocalDefId) -> Option<&'tcx TraitRef<'tcx>> { // Get the implemented trait for the current function let hir_id = cx.tcx.local_def_id_to_hir_id(def_id); - let parent_impl = cx.tcx.hir().get_parent_item(hir_id); + let parent_impl = cx.tcx.hir_get_parent_item(hir_id); if parent_impl != hir::CRATE_OWNER_ID && let Node::Item(item) = cx.tcx.hir_node_by_def_id(parent_impl.def_id) && let ItemKind::Impl(impl_) = &item.kind @@ -1117,7 +1117,7 @@ pub fn capture_local_usage(cx: &LateContext<'_>, e: &Expr<'_>) -> CaptureKind { let mut capture = CaptureKind::Value; let mut capture_expr_ty = e; - for (parent_id, parent) in cx.tcx.hir().parent_iter(e.hir_id) { + for (parent_id, parent) in cx.tcx.hir_parent_iter(e.hir_id) { if let [ Adjustment { kind: Adjust::Deref(_) | Adjust::Borrow(AutoBorrow::Ref(..)), @@ -1336,13 +1336,13 @@ pub fn is_entrypoint_fn(cx: &LateContext<'_>, def_id: DefId) -> bool { /// Returns `true` if the expression is in the program's `#[panic_handler]`. pub fn is_in_panic_handler(cx: &LateContext<'_>, e: &Expr<'_>) -> bool { - let parent = cx.tcx.hir().get_parent_item(e.hir_id); + let parent = cx.tcx.hir_get_parent_item(e.hir_id); Some(parent.to_def_id()) == cx.tcx.lang_items().panic_impl() } /// Gets the name of the item the expression is in, if available. pub fn get_item_name(cx: &LateContext<'_>, expr: &Expr<'_>) -> Option { - let parent_id = cx.tcx.hir().get_parent_item(expr.hir_id).def_id; + let parent_id = cx.tcx.hir_get_parent_item(expr.hir_id).def_id; match cx.tcx.hir_node_by_def_id(parent_id) { Node::Item(Item { ident, .. }) | Node::TraitItem(TraitItem { ident, .. }) @@ -1407,9 +1407,9 @@ pub fn get_parent_expr_for_hir<'tcx>(cx: &LateContext<'tcx>, hir_id: HirId) -> O /// Gets the enclosing block, if any. pub fn get_enclosing_block<'tcx>(cx: &LateContext<'tcx>, hir_id: HirId) -> Option<&'tcx Block<'tcx>> { - let map = &cx.tcx.hir(); - let enclosing_node = map - .get_enclosing_scope(hir_id) + let enclosing_node = cx + .tcx + .hir_get_enclosing_scope(hir_id) .map(|enclosing_id| cx.tcx.hir_node(enclosing_id)); enclosing_node.and_then(|node| match node { Node::Block(block) => Some(block), @@ -1433,7 +1433,7 @@ pub fn get_enclosing_loop_or_multi_call_closure<'tcx>( cx: &LateContext<'tcx>, expr: &Expr<'_>, ) -> Option<&'tcx Expr<'tcx>> { - for (_, node) in cx.tcx.hir().parent_iter(expr.hir_id) { + for (_, node) in cx.tcx.hir_parent_iter(expr.hir_id) { match node { Node::Expr(e) => match e.kind { ExprKind::Closure { .. } @@ -1453,7 +1453,7 @@ pub fn get_enclosing_loop_or_multi_call_closure<'tcx>( /// Gets the parent node if it's an impl block. pub fn get_parent_as_impl(tcx: TyCtxt<'_>, id: HirId) -> Option<&Impl<'_>> { - match tcx.hir().parent_iter(id).next() { + match tcx.hir_parent_iter(id).next() { Some(( _, Node::Item(Item { @@ -1531,7 +1531,7 @@ pub fn peel_blocks_with_stmt<'a>(mut expr: &'a Expr<'a>) -> &'a Expr<'a> { /// Checks if the given expression is the else clause of either an `if` or `if let` expression. pub fn is_else_clause(tcx: TyCtxt<'_>, expr: &Expr<'_>) -> bool { - let mut iter = tcx.hir().parent_iter(expr.hir_id); + let mut iter = tcx.hir_parent_iter(expr.hir_id); match iter.next() { Some(( _, @@ -1548,7 +1548,7 @@ pub fn is_else_clause(tcx: TyCtxt<'_>, expr: &Expr<'_>) -> bool { /// returns `true` for both the `init` and the `else` part pub fn is_inside_let_else(tcx: TyCtxt<'_>, expr: &Expr<'_>) -> bool { let mut child_id = expr.hir_id; - for (parent_id, node) in tcx.hir().parent_iter(child_id) { + for (parent_id, node) in tcx.hir_parent_iter(child_id) { if let Node::LetStmt(LetStmt { init: Some(init), els: Some(els), @@ -1568,7 +1568,7 @@ pub fn is_inside_let_else(tcx: TyCtxt<'_>, expr: &Expr<'_>) -> bool { /// Checks if the given expression is the else clause of a `let else` expression pub fn is_else_clause_in_let_else(tcx: TyCtxt<'_>, expr: &Expr<'_>) -> bool { let mut child_id = expr.hir_id; - for (parent_id, node) in tcx.hir().parent_iter(child_id) { + for (parent_id, node) in tcx.hir_parent_iter(child_id) { if let Node::LetStmt(LetStmt { els: Some(els), .. }) = node && els.hir_id == child_id { @@ -1961,7 +1961,7 @@ pub fn any_parent_has_attr(tcx: TyCtxt<'_>, node: HirId, symbol: Symbol) -> bool return true; } prev_enclosing_node = Some(enclosing_node); - enclosing_node = map.get_parent_item(enclosing_node).into(); + enclosing_node = tcx.hir_get_parent_item(enclosing_node).into(); } false @@ -1970,8 +1970,8 @@ pub fn any_parent_has_attr(tcx: TyCtxt<'_>, node: HirId, symbol: Symbol) -> bool /// Checks if the given HIR node is inside an `impl` block with the `automatically_derived` /// attribute. pub fn in_automatically_derived(tcx: TyCtxt<'_>, id: HirId) -> bool { - tcx.hir() - .parent_owner_iter(id) + tcx + .hir_parent_owner_iter(id) .filter(|(_, node)| matches!(node, OwnerNode::Item(item) if matches!(item.kind, ItemKind::Impl(_)))) .any(|(id, _)| { has_attr( @@ -2202,7 +2202,7 @@ pub fn is_expr_identity_function(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool /// Returns both the node and the `HirId` of the closest child node. pub fn get_expr_use_or_unification_node<'tcx>(tcx: TyCtxt<'tcx>, expr: &Expr<'_>) -> Option<(Node<'tcx>, HirId)> { let mut child_id = expr.hir_id; - let mut iter = tcx.hir().parent_iter(child_id); + let mut iter = tcx.hir_parent_iter(child_id); loop { match iter.next() { None => break None, @@ -2581,7 +2581,7 @@ pub fn is_in_test_function(tcx: TyCtxt<'_>, id: HirId) -> bool { with_test_item_names(tcx, tcx.parent_module(id), |names| { let node = tcx.hir_node(id); once((id, node)) - .chain(tcx.hir().parent_iter(id)) + .chain(tcx.hir_parent_iter(id)) // Since you can nest functions we need to collect all until we leave // function scope .any(|(_id, node)| { @@ -2617,8 +2617,8 @@ pub fn is_cfg_test(tcx: TyCtxt<'_>, id: HirId) -> bool { /// Checks if any parent node of `HirId` has `#[cfg(test)]` attribute applied pub fn is_in_cfg_test(tcx: TyCtxt<'_>, id: HirId) -> bool { - tcx.hir() - .parent_id_iter(id) + tcx + .hir_parent_id_iter(id) .any(|parent_id| is_cfg_test(tcx, parent_id)) } @@ -2632,8 +2632,8 @@ pub fn inherits_cfg(tcx: TyCtxt<'_>, def_id: LocalDefId) -> bool { let hir = tcx.hir(); tcx.has_attr(def_id, sym::cfg) - || hir - .parent_iter(tcx.local_def_id_to_hir_id(def_id)) + || tcx + .hir_parent_iter(tcx.local_def_id_to_hir_id(def_id)) .flat_map(|(parent_id, _)| hir.attrs(parent_id)) .any(|attr| attr.has_name(sym::cfg)) } @@ -2653,8 +2653,7 @@ pub fn walk_to_expr_usage<'tcx, T>( e: &Expr<'tcx>, mut f: impl FnMut(HirId, Node<'tcx>, HirId) -> ControlFlow, ) -> Option, HirId)>> { - let map = cx.tcx.hir(); - let mut iter = map.parent_iter(e.hir_id); + let mut iter = cx.tcx.hir_parent_iter(e.hir_id); let mut child_id = e.hir_id; while let Some((parent_id, parent)) = iter.next() { @@ -2677,7 +2676,7 @@ pub fn walk_to_expr_usage<'tcx, T>( ExprKind::If(child, ..) | ExprKind::Match(child, ..) if child.hir_id != child_id => child_id = parent_id, ExprKind::Break(Destination { target_id: Ok(id), .. }, _) => { child_id = id; - iter = map.parent_iter(id); + iter = cx.tcx.hir_parent_iter(id); }, ExprKind::Block(..) | ExprKind::DropTemps(_) => child_id = parent_id, _ => return Some(ControlFlow::Continue((parent, child_id))), diff --git a/src/tools/clippy/clippy_utils/src/macros.rs b/src/tools/clippy/clippy_utils/src/macros.rs index 30fd48fc060..9ce0fd8318f 100644 --- a/src/tools/clippy/clippy_utils/src/macros.rs +++ b/src/tools/clippy/clippy_utils/src/macros.rs @@ -178,7 +178,7 @@ pub fn first_node_in_macro(cx: &LateContext<'_>, node: &impl HirNode) -> Option< // get the parent node, possibly skipping over a statement // if the parent is not found, it is sensible to return `Some(root)` let hir = cx.tcx.hir(); - let mut parent_iter = hir.parent_iter(node.hir_id()); + let mut parent_iter = cx.tcx.hir_parent_iter(node.hir_id()); let (parent_id, _) = match parent_iter.next() { None => return Some(ExpnId::root()), Some((_, Node::Stmt(_))) => match parent_iter.next() { -- cgit 1.4.1-3-g733a5 From 46f7a7d378972b4034118f798657a6d35091a4ca Mon Sep 17 00:00:00 2001 From: Jubilee Young Date: Tue, 18 Feb 2025 19:27:26 -0800 Subject: rust-analyzer: use new function in (incorrect) layout computation This is only to fix the build. --- src/tools/rust-analyzer/crates/hir-ty/src/layout.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/tools') diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/layout.rs b/src/tools/rust-analyzer/crates/hir-ty/src/layout.rs index f5a7b658123..a72bcad50a0 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/layout.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/layout.rs @@ -179,7 +179,7 @@ fn layout_of_simd_ty( .size .checked_mul(e_len, dl) .ok_or(LayoutError::BadCalc(LayoutCalculatorError::SizeOverflow))?; - let align = dl.vector_align(size); + let align = dl.llvmlike_vector_align(size); let size = size.align_to(align.abi); // Compute the placement of the vector fields: -- cgit 1.4.1-3-g733a5 From 2f29c2ef5516e553c4ce5eb423efc864f8eb20d6 Mon Sep 17 00:00:00 2001 From: Jubilee Young Date: Fri, 21 Feb 2025 01:11:09 -0800 Subject: Do not exempt nonexistent platforms from platform policy --- src/tools/tidy/src/target_policy.rs | 1 - 1 file changed, 1 deletion(-) (limited to 'src/tools') diff --git a/src/tools/tidy/src/target_policy.rs b/src/tools/tidy/src/target_policy.rs index b2681934417..776221d3062 100644 --- a/src/tools/tidy/src/target_policy.rs +++ b/src/tools/tidy/src/target_policy.rs @@ -21,7 +21,6 @@ const EXCEPTIONS: &[&str] = &[ "xtensa_esp32s2_espidf", "xtensa_esp32s3_none_elf", "xtensa_esp32s3_espidf", - "i586_pc_nto_qnx700", // Renamed to i686-pc-nto-qnx700, see https://github.com/rust-lang/rust/issues/136495 ]; pub fn check(root_path: &Path, bad: &mut bool) { -- cgit 1.4.1-3-g733a5 From ad962ed131aa3bfebc55b381bc93bae93667d3ee Mon Sep 17 00:00:00 2001 From: Folkert de Vries Date: Fri, 21 Feb 2025 16:50:23 +0100 Subject: stabilize `unsigned_is_multiple_of` --- library/core/src/num/uint_macros.rs | 4 ++-- library/coretests/tests/lib.rs | 1 - src/tools/miri/src/lib.rs | 1 - 3 files changed, 2 insertions(+), 4 deletions(-) (limited to 'src/tools') diff --git a/library/core/src/num/uint_macros.rs b/library/core/src/num/uint_macros.rs index 74d3ae699f6..6139d8540de 100644 --- a/library/core/src/num/uint_macros.rs +++ b/library/core/src/num/uint_macros.rs @@ -3274,14 +3274,14 @@ macro_rules! uint_impl { /// Basic usage: /// /// ``` - /// #![feature(unsigned_is_multiple_of)] #[doc = concat!("assert!(6_", stringify!($SelfT), ".is_multiple_of(2));")] #[doc = concat!("assert!(!5_", stringify!($SelfT), ".is_multiple_of(2));")] /// #[doc = concat!("assert!(0_", stringify!($SelfT), ".is_multiple_of(0));")] #[doc = concat!("assert!(!6_", stringify!($SelfT), ".is_multiple_of(0));")] /// ``` - #[unstable(feature = "unsigned_is_multiple_of", issue = "128101")] + #[stable(feature = "unsigned_is_multiple_of", since = "CURRENT_RUSTC_VERSION")] + #[rustc_const_stable(feature = "unsigned_is_multiple_of", since = "CURRENT_RUSTC_VERSION")] #[must_use] #[inline] #[rustc_inherit_overflow_checks] diff --git a/library/coretests/tests/lib.rs b/library/coretests/tests/lib.rs index 25c7d10e0bd..08577eeeb62 100644 --- a/library/coretests/tests/lib.rs +++ b/library/coretests/tests/lib.rs @@ -87,7 +87,6 @@ #![feature(try_blocks)] #![feature(try_find)] #![feature(try_trait_v2)] -#![feature(unsigned_is_multiple_of)] #![feature(unsize)] #![feature(unsized_tuple_coercion)] #![feature(unwrap_infallible)] diff --git a/src/tools/miri/src/lib.rs b/src/tools/miri/src/lib.rs index 44e4f1a2932..3b89f4a20d7 100644 --- a/src/tools/miri/src/lib.rs +++ b/src/tools/miri/src/lib.rs @@ -16,7 +16,6 @@ #![feature(unqualified_local_imports)] #![feature(derive_coerce_pointee)] #![feature(arbitrary_self_types)] -#![feature(unsigned_is_multiple_of)] #![feature(extract_if)] // Configure clippy and other lints #![allow( -- cgit 1.4.1-3-g733a5 From ef3c339f9ce35aaecf71114a6ec0f618f73dd520 Mon Sep 17 00:00:00 2001 From: "许杰友 Jieyou Xu (Joe)" <39484203+jieyouxu@users.noreply.github.com> Date: Mon, 3 Feb 2025 17:22:13 +0800 Subject: compiletest: introduce and use `--src-root` and `--src-test-suite-root` Instead of only having `--src-base` and `src_base` which *actually* refers to the directory containing the test suite and not the sources root. More importantly, kill off `find_rust_src_root` when we can simply pass that info from bootstrap. --- src/tools/compiletest/src/common.rs | 6 ++- src/tools/compiletest/src/header.rs | 15 +----- src/tools/compiletest/src/header/tests.rs | 3 +- src/tools/compiletest/src/lib.rs | 69 ++++++++++++++++---------- src/tools/compiletest/src/runtest.rs | 6 +-- src/tools/compiletest/src/runtest/debuginfo.rs | 29 ++++------- src/tools/compiletest/src/runtest/js_doc.rs | 3 +- src/tools/compiletest/src/runtest/run_make.rs | 35 +++---------- src/tools/compiletest/src/runtest/rustdoc.rs | 5 +- 9 files changed, 74 insertions(+), 97 deletions(-) (limited to 'src/tools') diff --git a/src/tools/compiletest/src/common.rs b/src/tools/compiletest/src/common.rs index 1614c35cb1c..98ab7adf5a7 100644 --- a/src/tools/compiletest/src/common.rs +++ b/src/tools/compiletest/src/common.rs @@ -215,8 +215,10 @@ pub struct Config { /// `None` then these tests will be ignored. pub run_clang_based_tests_with: Option, - /// The directory containing the tests to run - pub src_base: PathBuf, + /// The directory containing the sources. + pub src_root: PathBuf, + /// The directory containing the test suite sources. Must be a subdirectory of `src_root`. + pub src_test_suite_root: PathBuf, /// The directory where programs should be built pub build_base: PathBuf, diff --git a/src/tools/compiletest/src/header.rs b/src/tools/compiletest/src/header.rs index 452a2e9a9d5..3bdf37a1f29 100644 --- a/src/tools/compiletest/src/header.rs +++ b/src/tools/compiletest/src/header.rs @@ -1026,19 +1026,6 @@ impl Config { } } - pub fn find_rust_src_root(&self) -> Option { - let mut path = self.src_base.clone(); - let path_postfix = Path::new("src/etc/lldb_batchmode.py"); - - while path.pop() { - if path.join(&path_postfix).is_file() { - return Some(path); - } - } - - None - } - fn parse_edition(&self, line: &str) -> Option { self.parse_name_value_directive(line, "edition") } @@ -1098,7 +1085,7 @@ fn expand_variables(mut value: String, config: &Config) -> String { } if value.contains(SRC_BASE) { - value = value.replace(SRC_BASE, &config.src_base.to_string_lossy()); + value = value.replace(SRC_BASE, &config.src_test_suite_root.to_str().unwrap()); } if value.contains(BUILD_BASE) { diff --git a/src/tools/compiletest/src/header/tests.rs b/src/tools/compiletest/src/header/tests.rs index c65f10a52bd..c9536b7a19b 100644 --- a/src/tools/compiletest/src/header/tests.rs +++ b/src/tools/compiletest/src/header/tests.rs @@ -153,7 +153,8 @@ impl ConfigBuilder { "--run-lib-path=", "--python=", "--jsondocck-path=", - "--src-base=", + "--src-root=", + "--src-test-suite-root=", "--build-base=", "--sysroot-base=", "--cc=c", diff --git a/src/tools/compiletest/src/lib.rs b/src/tools/compiletest/src/lib.rs index d0a83cab9cd..97982170138 100644 --- a/src/tools/compiletest/src/lib.rs +++ b/src/tools/compiletest/src/lib.rs @@ -61,7 +61,8 @@ pub fn parse_config(args: Vec) -> Config { .optopt("", "jsondoclint-path", "path to jsondoclint to use for doc tests", "PATH") .optopt("", "run-clang-based-tests-with", "path to Clang executable", "PATH") .optopt("", "llvm-filecheck", "path to LLVM's FileCheck binary", "DIR") - .reqopt("", "src-base", "directory to scan for test files", "PATH") + .reqopt("", "src-root", "directory containing sources", "PATH") + .reqopt("", "src-test-suite-root", "directory containing test suite sources", "PATH") .reqopt("", "build-base", "directory to deposit test outputs", "PATH") .reqopt("", "sysroot-base", "directory containing the compiler sysroot", "PATH") .reqopt("", "stage", "stage number under test", "N") @@ -243,7 +244,6 @@ pub fn parse_config(args: Vec) -> Config { || header::extract_llvm_version_from_binary(&matches.opt_str("llvm-filecheck")?), ); - let src_base = opt_path(matches, "src-base"); let run_ignored = matches.opt_present("ignored"); let with_rustc_debug_assertions = matches.opt_present("with-rustc-debug-assertions"); let with_std_debug_assertions = matches.opt_present("with-std-debug-assertions"); @@ -300,6 +300,15 @@ pub fn parse_config(args: Vec) -> Config { None => panic!("`--stage` is required"), }; + let src_root = opt_path(matches, "src-root"); + let src_test_suite_root = opt_path(matches, "src-test-suite-root"); + assert!( + src_test_suite_root.starts_with(&src_root), + "`src-root` must be a parent of `src-test-suite-root`: `src-root`=`{}`, `src-test-suite-root` = `{}`", + src_root.display(), + src_test_suite_root.display() + ); + Config { bless: matches.opt_present("bless"), compile_lib_path: make_absolute(opt_path(matches, "compile-lib-path")), @@ -314,7 +323,10 @@ pub fn parse_config(args: Vec) -> Config { run_clang_based_tests_with: matches.opt_str("run-clang-based-tests-with"), llvm_filecheck: matches.opt_str("llvm-filecheck").map(PathBuf::from), llvm_bin_dir: matches.opt_str("llvm-bin-dir").map(PathBuf::from), - src_base, + + src_root, + src_test_suite_root, + build_base: opt_path(matches, "build-base"), sysroot_base: opt_path(matches, "sysroot-base"), @@ -422,7 +434,10 @@ pub fn log_config(config: &Config) { logv(c, format!("rustc_path: {:?}", config.rustc_path.display())); logv(c, format!("cargo_path: {:?}", config.cargo_path)); logv(c, format!("rustdoc_path: {:?}", config.rustdoc_path)); - logv(c, format!("src_base: {:?}", config.src_base.display())); + + logv(c, format!("src_root: {}", config.src_root.display())); + logv(c, format!("src_test_suite_root: {}", config.src_test_suite_root.display())); + logv(c, format!("build_base: {:?}", config.build_base.display())); logv(c, format!("stage: {}", config.stage)); logv(c, format!("stage_id: {}", config.stage_id)); @@ -620,20 +635,29 @@ struct TestCollector { /// regardless of whether any filters/tests were specified on the command-line, /// because filtering is handled later by libtest. pub fn collect_and_make_tests(config: Arc) -> Vec { - debug!("making tests from {:?}", config.src_base.display()); + debug!("making tests from {}", config.src_test_suite_root.display()); let common_inputs_stamp = common_inputs_stamp(&config); - let modified_tests = modified_tests(&config, &config.src_base).unwrap_or_else(|err| { - panic!("modified_tests got error from dir: {}, error: {}", config.src_base.display(), err) - }); + let modified_tests = + modified_tests(&config, &config.src_test_suite_root).unwrap_or_else(|err| { + panic!( + "modified_tests got error from dir: {}, error: {}", + config.src_test_suite_root.display(), + err + ) + }); let cache = HeadersCache::load(&config); let cx = TestCollectorCx { config, cache, common_inputs_stamp, modified_tests }; let mut collector = TestCollector { tests: vec![], found_path_stems: HashSet::new(), poisoned: false }; - collect_tests_from_dir(&cx, &mut collector, &cx.config.src_base, Path::new("")).unwrap_or_else( - |reason| panic!("Could not read tests from {}: {reason}", cx.config.src_base.display()), - ); + collect_tests_from_dir(&cx, &mut collector, &cx.config.src_test_suite_root, Path::new("")) + .unwrap_or_else(|reason| { + panic!( + "Could not read tests from {}: {reason}", + cx.config.src_test_suite_root.display() + ) + }); let TestCollector { tests, found_path_stems, poisoned } = collector; @@ -655,7 +679,7 @@ pub fn collect_and_make_tests(config: Arc) -> Vec { /// common to some subset of tests, and are hopefully unlikely to be modified /// while working on other tests.) fn common_inputs_stamp(config: &Config) -> Stamp { - let rust_src_dir = config.find_rust_src_root().expect("Could not find Rust source root"); + let src_root = &config.src_root; let mut stamp = Stamp::from_path(&config.rustc_path); @@ -670,17 +694,17 @@ fn common_inputs_stamp(config: &Config) -> Stamp { "src/etc/lldb_providers.py", ]; for file in &pretty_printer_files { - let path = rust_src_dir.join(file); + let path = src_root.join(file); stamp.add_path(&path); } - stamp.add_dir(&rust_src_dir.join("src/etc/natvis")); + stamp.add_dir(&src_root.join("src/etc/natvis")); stamp.add_dir(&config.run_lib_path); if let Some(ref rustdoc_path) = config.rustdoc_path { stamp.add_path(&rustdoc_path); - stamp.add_path(&rust_src_dir.join("src/etc/htmldocck.py")); + stamp.add_path(&src_root.join("src/etc/htmldocck.py")); } // Re-run coverage tests if the `coverage-dump` tool was modified, @@ -689,10 +713,10 @@ fn common_inputs_stamp(config: &Config) -> Stamp { stamp.add_path(coverage_dump_path) } - stamp.add_dir(&rust_src_dir.join("src/tools/run-make-support")); + stamp.add_dir(&src_root.join("src/tools/run-make-support")); // Compiletest itself. - stamp.add_dir(&rust_src_dir.join("src/tools/compiletest/")); + stamp.add_dir(&src_root.join("src/tools/compiletest")); stamp } @@ -933,10 +957,7 @@ fn files_related_to_test( } // `minicore.rs` test auxiliary: we need to make sure tests get rerun if this changes. - // - // FIXME(jieyouxu): untangle these paths, we should provide both a path to root `tests/` or - // `tests/auxiliary/` and the test suite in question. `src_base` is also a terrible name. - related.push(config.src_base.parent().unwrap().join("auxiliary").join("minicore.rs")); + related.push(config.src_root.join("tests").join("auxiliary").join("minicore.rs")); related } @@ -1026,10 +1047,8 @@ fn make_test_name( testpaths: &TestPaths, revision: Option<&str>, ) -> test::TestName { - // Print the name of the file, relative to the repository root. - // `src_base` looks like `/path/to/rust/tests/ui` - let root_directory = config.src_base.parent().unwrap().parent().unwrap(); - let path = testpaths.file.strip_prefix(root_directory).unwrap(); + // Print the name of the file, relative to the sources root. + let path = testpaths.file.strip_prefix(&config.src_root).unwrap(); let debugger = match config.debugger { Some(d) => format!("-{}", d), None => String::new(), diff --git a/src/tools/compiletest/src/runtest.rs b/src/tools/compiletest/src/runtest.rs index 0e2da2b02ca..536e19bc493 100644 --- a/src/tools/compiletest/src/runtest.rs +++ b/src/tools/compiletest/src/runtest.rs @@ -1365,7 +1365,7 @@ impl<'test> TestCx<'test> { // // Note: avoid adding a subdirectory of an already filtered directory here, otherwise the // same slice of text will be double counted and the truncation might not happen. - add_path(&self.config.src_base); + add_path(&self.config.src_test_suite_root); add_path(&self.config.build_base); read2_abbreviated(child, &filter_paths_from_len).expect("failed to read output") @@ -1471,7 +1471,7 @@ impl<'test> TestCx<'test> { // Similarly, vendored sources shouldn't be shown when running from a dist tarball. rustc.arg("-Z").arg(format!( "ignore-directory-in-diagnostics-source-blocks={}", - self.config.find_rust_src_root().unwrap().join("vendor").display(), + self.config.src_root.join("vendor").to_str().unwrap(), )); // Optionally prevent default --sysroot if specified in test compile-flags. @@ -1632,7 +1632,7 @@ impl<'test> TestCx<'test> { if self.props.remap_src_base { rustc.arg(format!( "--remap-path-prefix={}={}", - self.config.src_base.display(), + self.config.src_test_suite_root.to_str().unwrap(), FAKE_SRC_BASE, )); } diff --git a/src/tools/compiletest/src/runtest/debuginfo.rs b/src/tools/compiletest/src/runtest/debuginfo.rs index b236b067569..170b8a80996 100644 --- a/src/tools/compiletest/src/runtest/debuginfo.rs +++ b/src/tools/compiletest/src/runtest/debuginfo.rs @@ -257,11 +257,8 @@ impl TestCx<'_> { println!("Adb process is already finished."); } } else { - let rust_src_root = - self.config.find_rust_src_root().expect("Could not find Rust source root"); - let rust_pp_module_rel_path = Path::new("./src/etc"); - let rust_pp_module_abs_path = - rust_src_root.join(rust_pp_module_rel_path).to_str().unwrap().to_owned(); + let rust_pp_module_abs_path = self.config.src_root.join("src").join("etc"); + let rust_pp_module_abs_path = rust_pp_module_abs_path.to_str().unwrap(); // write debugger script let mut script_str = String::with_capacity(2048); script_str.push_str(&format!("set charset {}\n", Self::charset())); @@ -338,7 +335,7 @@ impl TestCx<'_> { let pythonpath = if let Ok(pp) = std::env::var("PYTHONPATH") { format!("{pp}:{rust_pp_module_abs_path}") } else { - rust_pp_module_abs_path + rust_pp_module_abs_path.to_string() }; gdb.args(debugger_opts).env("PYTHONPATH", pythonpath); @@ -407,11 +404,8 @@ impl TestCx<'_> { // Make LLDB emit its version, so we have it documented in the test output script_str.push_str("version\n"); - // Switch LLDB into "Rust mode" - let rust_src_root = - self.config.find_rust_src_root().expect("Could not find Rust source root"); - let rust_pp_module_rel_path = Path::new("./src/etc"); - let rust_pp_module_abs_path = rust_src_root.join(rust_pp_module_rel_path); + // Switch LLDB into "Rust mode". + let rust_pp_module_abs_path = self.config.src_root.join("src/etc"); script_str.push_str(&format!( "command script import {}/lldb_lookup.py\n", @@ -445,7 +439,7 @@ impl TestCx<'_> { let debugger_script = self.make_out_name("debugger.script"); // Let LLDB execute the script via lldb_batchmode.py - let debugger_run_result = self.run_lldb(&exe_file, &debugger_script, &rust_src_root); + let debugger_run_result = self.run_lldb(&exe_file, &debugger_script); if !debugger_run_result.status.success() { self.fatal_proc_rec("Error while running LLDB", &debugger_run_result); @@ -456,18 +450,13 @@ impl TestCx<'_> { } } - fn run_lldb( - &self, - test_executable: &Path, - debugger_script: &Path, - rust_src_root: &Path, - ) -> ProcRes { + fn run_lldb(&self, test_executable: &Path, debugger_script: &Path) -> ProcRes { // Prepare the lldb_batchmode which executes the debugger script - let lldb_script_path = rust_src_root.join("src/etc/lldb_batchmode.py"); + let lldb_script_path = self.config.src_root.join("src/etc/lldb_batchmode.py"); let pythonpath = if let Ok(pp) = std::env::var("PYTHONPATH") { format!("{pp}:{}", self.config.lldb_python_dir.as_ref().unwrap()) } else { - self.config.lldb_python_dir.as_ref().unwrap().to_string() + self.config.lldb_python_dir.clone().unwrap() }; self.run_command_to_procres( Command::new(&self.config.python) diff --git a/src/tools/compiletest/src/runtest/js_doc.rs b/src/tools/compiletest/src/runtest/js_doc.rs index a83bcd70c87..d630affbec1 100644 --- a/src/tools/compiletest/src/runtest/js_doc.rs +++ b/src/tools/compiletest/src/runtest/js_doc.rs @@ -9,12 +9,11 @@ impl TestCx<'_> { self.document(&out_dir, &self.testpaths); - let root = self.config.find_rust_src_root().unwrap(); let file_stem = self.testpaths.file.file_stem().and_then(|f| f.to_str()).expect("no file stem"); let res = self.run_command_to_procres( Command::new(&nodejs) - .arg(root.join("src/tools/rustdoc-js/tester.js")) + .arg(self.config.src_root.join("src/tools/rustdoc-js/tester.js")) .arg("--doc-folder") .arg(out_dir) .arg("--crate-name") diff --git a/src/tools/compiletest/src/runtest/run_make.rs b/src/tools/compiletest/src/runtest/run_make.rs index 16c46fc1339..74e6af36ea1 100644 --- a/src/tools/compiletest/src/runtest/run_make.rs +++ b/src/tools/compiletest/src/runtest/run_make.rs @@ -21,8 +21,6 @@ impl TestCx<'_> { fn run_rmake_legacy_test(&self) { let cwd = env::current_dir().unwrap(); - let src_root = self.config.src_base.parent().unwrap().parent().unwrap(); - let src_root = cwd.join(&src_root); // FIXME(Zalathar): This should probably be `output_base_dir` to avoid // an unnecessary extra subdirectory, but since legacy Makefile tests @@ -51,7 +49,7 @@ impl TestCx<'_> { .stderr(Stdio::piped()) .env("TARGET", &self.config.target) .env("PYTHON", &self.config.python) - .env("S", src_root) + .env("S", &self.config.src_root) .env("RUST_BUILD_STAGE", &self.config.stage_id) .env("RUSTC", cwd.join(&self.config.rustc_path)) .env("TMPDIR", &tmpdir) @@ -181,28 +179,10 @@ impl TestCx<'_> { // library. // 2. We need to run the recipe binary. - // So we assume the rust-lang/rust project setup looks like the following (our `.` is the - // top-level directory, irrelevant entries to our purposes omitted): - // - // ``` - // . // <- `source_root` - // ├── build/ // <- `build_root` - // ├── compiler/ - // ├── library/ - // ├── src/ - // │ └── tools/ - // │ └── run_make_support/ - // └── tests - // └── run-make/ - // ``` - - // `source_root` is the top-level directory containing the rust-lang/rust checkout. - let source_root = - self.config.find_rust_src_root().expect("could not determine rust source root"); // `self.config.build_base` is actually the build base folder + "test" + test suite name, it // looks like `build//test/run-make`. But we want `build//`. Note // that the `build` directory does not need to be called `build`, nor does it need to be - // under `source_root`, so we must compute it based off of `self.config.build_base`. + // under `src_root`, so we must compute it based off of `self.config.build_base`. let build_root = self.config.build_base.parent().and_then(Path::parent).unwrap().to_path_buf(); @@ -389,10 +369,9 @@ impl TestCx<'_> { .env("TARGET", &self.config.target) // Some tests unfortunately still need Python, so provide path to a Python interpreter. .env("PYTHON", &self.config.python) - // Provide path to checkout root. This is the top-level directory containing - // rust-lang/rust checkout. - .env("SOURCE_ROOT", &source_root) - // Path to the build directory. This is usually the same as `source_root.join("build").join("host")`. + // Provide path to sources root. + .env("SOURCE_ROOT", &self.config.src_root) + // Path to the host build directory. .env("BUILD_ROOT", &build_root) // Provide path to stage-corresponding rustc. .env("RUSTC", &self.config.rustc_path) @@ -408,11 +387,11 @@ impl TestCx<'_> { .env("LLVM_COMPONENTS", &self.config.llvm_components); if let Some(ref cargo) = self.config.cargo_path { - cmd.env("CARGO", source_root.join(cargo)); + cmd.env("CARGO", cargo); } if let Some(ref rustdoc) = self.config.rustdoc_path { - cmd.env("RUSTDOC", source_root.join(rustdoc)); + cmd.env("RUSTDOC", rustdoc); } if let Some(ref node) = self.config.nodejs { diff --git a/src/tools/compiletest/src/runtest/rustdoc.rs b/src/tools/compiletest/src/runtest/rustdoc.rs index 3f33862d2cf..2583ae96a67 100644 --- a/src/tools/compiletest/src/runtest/rustdoc.rs +++ b/src/tools/compiletest/src/runtest/rustdoc.rs @@ -17,9 +17,10 @@ impl TestCx<'_> { if self.props.check_test_line_numbers_match { self.check_rustdoc_test_option(proc_res); } else { - let root = self.config.find_rust_src_root().unwrap(); let mut cmd = Command::new(&self.config.python); - cmd.arg(root.join("src/etc/htmldocck.py")).arg(&out_dir).arg(&self.testpaths.file); + cmd.arg(self.config.src_root.join("src/etc/htmldocck.py")) + .arg(&out_dir) + .arg(&self.testpaths.file); if self.config.bless { cmd.arg("--bless"); } -- cgit 1.4.1-3-g733a5 From 2a6daaf89a12dcb3467b057ec1a3d539623cd32c Mon Sep 17 00:00:00 2001 From: Michael Goulet Date: Mon, 17 Feb 2025 05:33:06 +0000 Subject: Make asm a named field --- compiler/rustc_ast_lowering/src/item.rs | 4 +++- compiler/rustc_codegen_cranelift/src/global_asm.rs | 2 +- compiler/rustc_codegen_ssa/src/mono_item.rs | 2 +- compiler/rustc_hir/src/hir.rs | 6 +++--- compiler/rustc_hir/src/intravisit.rs | 2 +- compiler/rustc_hir/src/target.rs | 2 +- compiler/rustc_hir_analysis/src/check/check.rs | 2 +- compiler/rustc_hir_analysis/src/collect.rs | 2 +- compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs | 2 +- compiler/rustc_hir_analysis/src/collect/type_of.rs | 6 +++--- compiler/rustc_hir_pretty/src/lib.rs | 2 +- compiler/rustc_hir_typeck/src/lib.rs | 2 +- compiler/rustc_incremental/src/persist/dirty_clean.rs | 2 +- compiler/rustc_lint/src/types.rs | 2 +- compiler/rustc_middle/src/hir/map.rs | 2 +- compiler/rustc_monomorphize/src/collector.rs | 2 +- compiler/rustc_passes/src/reachable.rs | 2 +- compiler/rustc_privacy/src/lib.rs | 2 +- src/librustdoc/html/render/span_map.rs | 2 +- src/librustdoc/visit_ast.rs | 2 +- src/tools/clippy/clippy_lints/src/arbitrary_source_item_ordering.rs | 4 ++-- src/tools/clippy/clippy_lints/src/missing_doc.rs | 2 +- src/tools/clippy/clippy_lints/src/missing_inline.rs | 2 +- 23 files changed, 30 insertions(+), 28 deletions(-) (limited to 'src/tools') diff --git a/compiler/rustc_ast_lowering/src/item.rs b/compiler/rustc_ast_lowering/src/item.rs index bc2db415469..a7a03f7d6db 100644 --- a/compiler/rustc_ast_lowering/src/item.rs +++ b/compiler/rustc_ast_lowering/src/item.rs @@ -251,7 +251,9 @@ impl<'hir> LoweringContext<'_, 'hir> { .arena .alloc_from_iter(fm.items.iter().map(|x| self.lower_foreign_item_ref(x))), }, - ItemKind::GlobalAsm(asm) => hir::ItemKind::GlobalAsm(self.lower_inline_asm(span, asm)), + ItemKind::GlobalAsm(asm) => { + hir::ItemKind::GlobalAsm { asm: self.lower_inline_asm(span, asm) } + } ItemKind::TyAlias(box TyAlias { generics, where_clauses, ty, .. }) => { // We lower // diff --git a/compiler/rustc_codegen_cranelift/src/global_asm.rs b/compiler/rustc_codegen_cranelift/src/global_asm.rs index 54745b0d8c1..0a23f63d6ba 100644 --- a/compiler/rustc_codegen_cranelift/src/global_asm.rs +++ b/compiler/rustc_codegen_cranelift/src/global_asm.rs @@ -16,7 +16,7 @@ use crate::prelude::*; pub(crate) fn codegen_global_asm_item(tcx: TyCtxt<'_>, global_asm: &mut String, item_id: ItemId) { let item = tcx.hir_item(item_id); - if let rustc_hir::ItemKind::GlobalAsm(asm) = item.kind { + if let rustc_hir::ItemKind::GlobalAsm { asm } = item.kind { let is_x86 = matches!(tcx.sess.asm_arch.unwrap(), InlineAsmArch::X86 | InlineAsmArch::X86_64); diff --git a/compiler/rustc_codegen_ssa/src/mono_item.rs b/compiler/rustc_codegen_ssa/src/mono_item.rs index 5f95b6615bd..a4d5f8bb701 100644 --- a/compiler/rustc_codegen_ssa/src/mono_item.rs +++ b/compiler/rustc_codegen_ssa/src/mono_item.rs @@ -36,7 +36,7 @@ impl<'a, 'tcx: 'a> MonoItemExt<'a, 'tcx> for MonoItem<'tcx> { } MonoItem::GlobalAsm(item_id) => { let item = cx.tcx().hir_item(item_id); - if let hir::ItemKind::GlobalAsm(asm) = item.kind { + if let hir::ItemKind::GlobalAsm { asm } = item.kind { let operands: Vec<_> = asm .operands .iter() diff --git a/compiler/rustc_hir/src/hir.rs b/compiler/rustc_hir/src/hir.rs index eafc60f9d72..7cd30372783 100644 --- a/compiler/rustc_hir/src/hir.rs +++ b/compiler/rustc_hir/src/hir.rs @@ -3848,7 +3848,7 @@ impl<'hir> Item<'hir> { expect_foreign_mod, (ExternAbi, &'hir [ForeignItemRef]), ItemKind::ForeignMod { abi, items }, (*abi, items); - expect_global_asm, &'hir InlineAsm<'hir>, ItemKind::GlobalAsm(asm), asm; + expect_global_asm, &'hir InlineAsm<'hir>, ItemKind::GlobalAsm { asm }, asm; expect_ty_alias, (&'hir Ty<'hir>, &'hir Generics<'hir>), ItemKind::TyAlias(ty, generics), (ty, generics); @@ -4015,7 +4015,7 @@ pub enum ItemKind<'hir> { /// An external module, e.g. `extern { .. }`. ForeignMod { abi: ExternAbi, items: &'hir [ForeignItemRef] }, /// Module-level inline assembly (from `global_asm!`). - GlobalAsm(&'hir InlineAsm<'hir>), + GlobalAsm { asm: &'hir InlineAsm<'hir> }, /// A type alias, e.g., `type Foo = Bar`. TyAlias(&'hir Ty<'hir>, &'hir Generics<'hir>), /// An enum definition, e.g., `enum Foo {C, D}`. @@ -4081,7 +4081,7 @@ impl ItemKind<'_> { ItemKind::Macro(..) => "macro", ItemKind::Mod(..) => "module", ItemKind::ForeignMod { .. } => "extern block", - ItemKind::GlobalAsm(..) => "global asm item", + ItemKind::GlobalAsm { .. } => "global asm item", ItemKind::TyAlias(..) => "type alias", ItemKind::Enum(..) => "enum", ItemKind::Struct(..) => "struct", diff --git a/compiler/rustc_hir/src/intravisit.rs b/compiler/rustc_hir/src/intravisit.rs index bd96fe9ee32..5a002423a0c 100644 --- a/compiler/rustc_hir/src/intravisit.rs +++ b/compiler/rustc_hir/src/intravisit.rs @@ -573,7 +573,7 @@ pub fn walk_item<'v, V: Visitor<'v>>(visitor: &mut V, item: &'v Item<'v>) -> V:: try_visit!(visitor.visit_id(item.hir_id())); walk_list!(visitor, visit_foreign_item_ref, items); } - ItemKind::GlobalAsm(asm) => { + ItemKind::GlobalAsm { asm } => { try_visit!(visitor.visit_id(item.hir_id())); try_visit!(visitor.visit_inline_asm(asm, item.hir_id())); } diff --git a/compiler/rustc_hir/src/target.rs b/compiler/rustc_hir/src/target.rs index f3e8f059c9e..70e95a84e68 100644 --- a/compiler/rustc_hir/src/target.rs +++ b/compiler/rustc_hir/src/target.rs @@ -110,7 +110,7 @@ impl Target { ItemKind::Macro(..) => Target::MacroDef, ItemKind::Mod(..) => Target::Mod, ItemKind::ForeignMod { .. } => Target::ForeignMod, - ItemKind::GlobalAsm(..) => Target::GlobalAsm, + ItemKind::GlobalAsm { .. } => Target::GlobalAsm, ItemKind::TyAlias(..) => Target::TyAlias, ItemKind::Enum(..) => Target::Enum, ItemKind::Struct(..) => Target::Struct, diff --git a/compiler/rustc_hir_analysis/src/check/check.rs b/compiler/rustc_hir_analysis/src/check/check.rs index b1b046d7175..fbe3b60c520 100644 --- a/compiler/rustc_hir_analysis/src/check/check.rs +++ b/compiler/rustc_hir_analysis/src/check/check.rs @@ -897,7 +897,7 @@ pub(crate) fn check_item_type(tcx: TyCtxt<'_>, def_id: LocalDefId) { } DefKind::GlobalAsm => { let it = tcx.hir().expect_item(def_id); - let hir::ItemKind::GlobalAsm(asm) = it.kind else { + let hir::ItemKind::GlobalAsm { asm } = it.kind else { span_bug!(it.span, "DefKind::GlobalAsm but got {:#?}", it) }; InlineAsmCtxt::new_global_asm(tcx).check_asm(asm, def_id); diff --git a/compiler/rustc_hir_analysis/src/collect.rs b/compiler/rustc_hir_analysis/src/collect.rs index 5bb77c096dc..d2334c8cec5 100644 --- a/compiler/rustc_hir_analysis/src/collect.rs +++ b/compiler/rustc_hir_analysis/src/collect.rs @@ -680,7 +680,7 @@ fn lower_item(tcx: TyCtxt<'_>, item_id: hir::ItemId) { | hir::ItemKind::Use(..) | hir::ItemKind::Macro(..) | hir::ItemKind::Mod(_) - | hir::ItemKind::GlobalAsm(_) => {} + | hir::ItemKind::GlobalAsm { .. } => {} hir::ItemKind::ForeignMod { items, .. } => { for item in *items { let item = tcx.hir_foreign_item(item.id); diff --git a/compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs b/compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs index 759c981a8f7..b5333f393bc 100644 --- a/compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs +++ b/compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs @@ -630,7 +630,7 @@ impl<'a, 'tcx> Visitor<'tcx> for BoundVarContext<'a, 'tcx> { | hir::ItemKind::Mod(..) | hir::ItemKind::ForeignMod { .. } | hir::ItemKind::Static(..) - | hir::ItemKind::GlobalAsm(..) => { + | hir::ItemKind::GlobalAsm { .. } => { // These sorts of items have no lifetime parameters at all. intravisit::walk_item(self, item); } diff --git a/compiler/rustc_hir_analysis/src/collect/type_of.rs b/compiler/rustc_hir_analysis/src/collect/type_of.rs index 717713d9339..19b78f48cfc 100644 --- a/compiler/rustc_hir_analysis/src/collect/type_of.rs +++ b/compiler/rustc_hir_analysis/src/collect/type_of.rs @@ -59,7 +59,7 @@ fn anon_const_type_of<'tcx>(icx: &ItemCtxt<'tcx>, def_id: LocalDefId) -> Ty<'tcx // Anon consts outside the type system. Node::Expr(&Expr { kind: ExprKind::InlineAsm(asm), .. }) - | Node::Item(&Item { kind: ItemKind::GlobalAsm(asm), .. }) + | Node::Item(&Item { kind: ItemKind::GlobalAsm { asm }, .. }) if let Some((anon_const, op_sp)) = asm.operands.iter().find_map(find_sym_fn) => { let ty = tcx.typeck(def_id).node_type(hir_id); @@ -83,7 +83,7 @@ fn anon_const_type_of<'tcx>(icx: &ItemCtxt<'tcx>, def_id: LocalDefId) -> Ty<'tcx } } Node::Expr(&Expr { kind: ExprKind::InlineAsm(asm), .. }) - | Node::Item(&Item { kind: ItemKind::GlobalAsm(asm), .. }) + | Node::Item(&Item { kind: ItemKind::GlobalAsm { asm }, .. }) if let Some((anon_const, op_sp)) = asm.operands.iter().find_map(find_const) => { let ty = tcx.typeck(def_id).node_type(hir_id); @@ -318,7 +318,7 @@ pub(super) fn type_of(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::EarlyBinder<'_ | ItemKind::Macro(..) | ItemKind::Mod(..) | ItemKind::ForeignMod { .. } - | ItemKind::GlobalAsm(..) + | ItemKind::GlobalAsm { .. } | ItemKind::ExternCrate(..) | ItemKind::Use(..) => { span_bug!(item.span, "compute_type_of_item: unexpected item type: {:?}", item.kind); diff --git a/compiler/rustc_hir_pretty/src/lib.rs b/compiler/rustc_hir_pretty/src/lib.rs index 34124a6aa11..b485b426c28 100644 --- a/compiler/rustc_hir_pretty/src/lib.rs +++ b/compiler/rustc_hir_pretty/src/lib.rs @@ -692,7 +692,7 @@ impl<'a> State<'a> { } self.bclose(item.span); } - hir::ItemKind::GlobalAsm(asm) => { + hir::ItemKind::GlobalAsm { asm } => { self.head("global_asm!"); self.print_inline_asm(asm); self.end() diff --git a/compiler/rustc_hir_typeck/src/lib.rs b/compiler/rustc_hir_typeck/src/lib.rs index 9d5184acb3c..c1ed5b0aa50 100644 --- a/compiler/rustc_hir_typeck/src/lib.rs +++ b/compiler/rustc_hir_typeck/src/lib.rs @@ -277,7 +277,7 @@ fn infer_type_if_missing<'tcx>(fcx: &FnCtxt<'_, 'tcx>, node: Node<'tcx>) -> Opti Some(fcx.next_ty_var(span)) } Node::Expr(&hir::Expr { kind: hir::ExprKind::InlineAsm(asm), span, .. }) - | Node::Item(&hir::Item { kind: hir::ItemKind::GlobalAsm(asm), span, .. }) => { + | Node::Item(&hir::Item { kind: hir::ItemKind::GlobalAsm { asm }, span, .. }) => { asm.operands.iter().find_map(|(op, _op_sp)| match op { hir::InlineAsmOperand::Const { anon_const } | hir::InlineAsmOperand::SymFn { anon_const } diff --git a/compiler/rustc_incremental/src/persist/dirty_clean.rs b/compiler/rustc_incremental/src/persist/dirty_clean.rs index 118a6fed036..56858679af6 100644 --- a/compiler/rustc_incremental/src/persist/dirty_clean.rs +++ b/compiler/rustc_incremental/src/persist/dirty_clean.rs @@ -261,7 +261,7 @@ impl<'tcx> DirtyCleanVisitor<'tcx> { HirItem::ForeignMod { .. } => ("ItemForeignMod", LABELS_HIR_ONLY), // Module-level inline assembly (from global_asm!) - HirItem::GlobalAsm(..) => ("ItemGlobalAsm", LABELS_HIR_ONLY), + HirItem::GlobalAsm { .. } => ("ItemGlobalAsm", LABELS_HIR_ONLY), // A type alias, e.g., `type Foo = Bar` HirItem::TyAlias(..) => ("ItemTy", LABELS_HIR_ONLY), diff --git a/compiler/rustc_lint/src/types.rs b/compiler/rustc_lint/src/types.rs index 68b1f435a4c..4930cc35c9c 100644 --- a/compiler/rustc_lint/src/types.rs +++ b/compiler/rustc_lint/src/types.rs @@ -1740,7 +1740,7 @@ impl<'tcx> LateLintPass<'tcx> for ImproperCTypesDefinitions { hir::ItemKind::Impl(..) | hir::ItemKind::TraitAlias(..) | hir::ItemKind::Trait(..) - | hir::ItemKind::GlobalAsm(..) + | hir::ItemKind::GlobalAsm { .. } | hir::ItemKind::ForeignMod { .. } | hir::ItemKind::Mod(..) | hir::ItemKind::Macro(..) diff --git a/compiler/rustc_middle/src/hir/map.rs b/compiler/rustc_middle/src/hir/map.rs index 40dd6aa73fd..832f8026614 100644 --- a/compiler/rustc_middle/src/hir/map.rs +++ b/compiler/rustc_middle/src/hir/map.rs @@ -1166,7 +1166,7 @@ fn hir_id_to_string(map: Map<'_>, id: HirId) -> String { ItemKind::Macro(..) => "macro", ItemKind::Mod(..) => "mod", ItemKind::ForeignMod { .. } => "foreign mod", - ItemKind::GlobalAsm(..) => "global asm", + ItemKind::GlobalAsm { .. } => "global asm", ItemKind::TyAlias(..) => "ty", ItemKind::Enum(..) => "enum", ItemKind::Struct(..) => "struct", diff --git a/compiler/rustc_monomorphize/src/collector.rs b/compiler/rustc_monomorphize/src/collector.rs index 1195c25e130..bf56f468179 100644 --- a/compiler/rustc_monomorphize/src/collector.rs +++ b/compiler/rustc_monomorphize/src/collector.rs @@ -479,7 +479,7 @@ fn collect_items_rec<'tcx>( recursion_depth_reset = None; let item = tcx.hir_item(item_id); - if let hir::ItemKind::GlobalAsm(asm) = item.kind { + if let hir::ItemKind::GlobalAsm { asm } = item.kind { for (op, op_sp) in asm.operands { match op { hir::InlineAsmOperand::Const { .. } => { diff --git a/compiler/rustc_passes/src/reachable.rs b/compiler/rustc_passes/src/reachable.rs index 1fe44bd3d21..fd465717bf7 100644 --- a/compiler/rustc_passes/src/reachable.rs +++ b/compiler/rustc_passes/src/reachable.rs @@ -246,7 +246,7 @@ impl<'tcx> ReachableContext<'tcx> { | hir::ItemKind::Struct(..) | hir::ItemKind::Enum(..) | hir::ItemKind::Union(..) - | hir::ItemKind::GlobalAsm(..) => {} + | hir::ItemKind::GlobalAsm { .. } => {} } } Node::TraitItem(trait_method) => { diff --git a/compiler/rustc_privacy/src/lib.rs b/compiler/rustc_privacy/src/lib.rs index 6faa2c1a00d..41725d0c6a4 100644 --- a/compiler/rustc_privacy/src/lib.rs +++ b/compiler/rustc_privacy/src/lib.rs @@ -645,7 +645,7 @@ impl<'tcx> Visitor<'tcx> for EmbargoVisitor<'tcx> { // The interface is empty, and no nested items. hir::ItemKind::Use(..) | hir::ItemKind::ExternCrate(..) - | hir::ItemKind::GlobalAsm(..) => {} + | hir::ItemKind::GlobalAsm { .. } => {} // The interface is empty, and all nested items are processed by `visit_item`. hir::ItemKind::Mod(..) => {} hir::ItemKind::Macro(macro_def, _) => { diff --git a/src/librustdoc/html/render/span_map.rs b/src/librustdoc/html/render/span_map.rs index 658d5965b3d..ce9c42c01cc 100644 --- a/src/librustdoc/html/render/span_map.rs +++ b/src/librustdoc/html/render/span_map.rs @@ -288,7 +288,7 @@ impl<'tcx> Visitor<'tcx> for SpanMapVisitor<'tcx> { | ItemKind::Use(_, _) | ItemKind::ExternCrate(_) | ItemKind::ForeignMod { .. } - | ItemKind::GlobalAsm(_) + | ItemKind::GlobalAsm { .. } // We already have "visit_mod" above so no need to check it here. | ItemKind::Mod(_) => {} } diff --git a/src/librustdoc/visit_ast.rs b/src/librustdoc/visit_ast.rs index f606a3d8a92..7b6921afa08 100644 --- a/src/librustdoc/visit_ast.rs +++ b/src/librustdoc/visit_ast.rs @@ -439,7 +439,7 @@ impl<'a, 'tcx> RustdocVisitor<'a, 'tcx> { } // If we're inlining, skip private items. _ if self.inlining && !is_pub => {} - hir::ItemKind::GlobalAsm(..) => {} + hir::ItemKind::GlobalAsm { .. } => {} hir::ItemKind::Use(_, hir::UseKind::ListStem) => {} hir::ItemKind::Use(path, kind) => { for &res in &path.res { diff --git a/src/tools/clippy/clippy_lints/src/arbitrary_source_item_ordering.rs b/src/tools/clippy/clippy_lints/src/arbitrary_source_item_ordering.rs index aff40fa846b..c0ae4960e10 100644 --- a/src/tools/clippy/clippy_lints/src/arbitrary_source_item_ordering.rs +++ b/src/tools/clippy/clippy_lints/src/arbitrary_source_item_ordering.rs @@ -362,7 +362,7 @@ impl<'tcx> LateLintPass<'tcx> for ArbitrarySourceItemOrdering { } } else if let ItemKind::ForeignMod { .. } = item.kind { continue; - } else if let ItemKind::GlobalAsm(_) = item.kind { + } else if let ItemKind::GlobalAsm { .. } = item.kind { continue; } else if let ItemKind::Use(path, use_kind) = item.kind { if path.segments.is_empty() { @@ -467,7 +467,7 @@ fn convert_module_item_kind(value: &ItemKind<'_>) -> SourceItemOrderingModuleIte ItemKind::Macro(..) => Macro, ItemKind::Mod(..) => Mod, ItemKind::ForeignMod { .. } => ForeignMod, - ItemKind::GlobalAsm(..) => GlobalAsm, + ItemKind::GlobalAsm { .. } => GlobalAsm, ItemKind::TyAlias(..) => TyAlias, ItemKind::Enum(..) => Enum, ItemKind::Struct(..) => Struct, diff --git a/src/tools/clippy/clippy_lints/src/missing_doc.rs b/src/tools/clippy/clippy_lints/src/missing_doc.rs index 06e92985e66..47a9e17b3cf 100644 --- a/src/tools/clippy/clippy_lints/src/missing_doc.rs +++ b/src/tools/clippy/clippy_lints/src/missing_doc.rs @@ -217,7 +217,7 @@ impl<'tcx> LateLintPass<'tcx> for MissingDoc { | hir::ItemKind::Union(..) => {}, hir::ItemKind::ExternCrate(..) | hir::ItemKind::ForeignMod { .. } - | hir::ItemKind::GlobalAsm(..) + | hir::ItemKind::GlobalAsm { .. } | hir::ItemKind::Impl { .. } | hir::ItemKind::Use(..) => note_prev_span_then_ret!(self.prev_span, it.span), } diff --git a/src/tools/clippy/clippy_lints/src/missing_inline.rs b/src/tools/clippy/clippy_lints/src/missing_inline.rs index fdc0930e957..3cf1a80607e 100644 --- a/src/tools/clippy/clippy_lints/src/missing_inline.rs +++ b/src/tools/clippy/clippy_lints/src/missing_inline.rs @@ -128,7 +128,7 @@ impl<'tcx> LateLintPass<'tcx> for MissingInline { | hir::ItemKind::Static(..) | hir::ItemKind::Struct(..) | hir::ItemKind::TraitAlias(..) - | hir::ItemKind::GlobalAsm(..) + | hir::ItemKind::GlobalAsm { .. } | hir::ItemKind::TyAlias(..) | hir::ItemKind::Union(..) | hir::ItemKind::ExternCrate(..) -- cgit 1.4.1-3-g733a5 From 6ba39f7dc709a90bcb125974964a7e464ed86ff2 Mon Sep 17 00:00:00 2001 From: Michael Goulet Date: Mon, 17 Feb 2025 16:09:46 +0000 Subject: Make a fake body to store typeck results for global_asm --- compiler/rustc_ast_lowering/src/asm.rs | 18 +------- compiler/rustc_ast_lowering/src/item.rs | 5 ++- compiler/rustc_borrowck/src/universal_regions.rs | 29 ++++++++++--- compiler/rustc_codegen_cranelift/src/global_asm.rs | 6 +-- compiler/rustc_codegen_ssa/src/mono_item.rs | 9 ++-- compiler/rustc_hir/src/hir.rs | 25 +++++++++-- compiler/rustc_hir/src/intravisit.rs | 14 ++++-- compiler/rustc_hir_analysis/src/check/check.rs | 9 ---- .../rustc_hir_analysis/src/check/intrinsicck.rs | 50 +++++++++++----------- .../rustc_hir_analysis/src/collect/generics_of.rs | 3 +- compiler/rustc_hir_analysis/src/collect/type_of.rs | 35 +-------------- compiler/rustc_hir_pretty/src/lib.rs | 6 +-- compiler/rustc_hir_typeck/src/expr.rs | 7 ++- compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs | 8 +--- compiler/rustc_hir_typeck/src/lib.rs | 14 +++--- compiler/rustc_hir_typeck/src/writeback.rs | 9 ++-- compiler/rustc_lint/src/builtin.rs | 8 +++- compiler/rustc_middle/src/hir/map.rs | 3 +- compiler/rustc_middle/src/thir.rs | 4 +- compiler/rustc_middle/src/thir/visit.rs | 2 +- compiler/rustc_middle/src/ty/context.rs | 6 ++- compiler/rustc_mir_build/src/builder/expr/into.rs | 17 ++------ compiler/rustc_mir_build/src/builder/mod.rs | 5 ++- compiler/rustc_mir_build/src/check_unsafety.rs | 5 ++- compiler/rustc_mir_build/src/thir/cx/expr.rs | 9 +--- compiler/rustc_mir_build/src/thir/cx/mod.rs | 40 +++++++++-------- compiler/rustc_mir_build/src/thir/print.rs | 6 +-- compiler/rustc_monomorphize/src/collector.rs | 13 +++--- .../src/operators/numeric_arithmetic.rs | 2 +- src/tools/clippy/clippy_utils/src/hir_utils.rs | 5 ++- tests/crashes/111709-2.rs | 15 ------- tests/crashes/111709.rs | 25 ----------- tests/crashes/96304.rs | 6 --- tests/ui/asm/asm-with-nested-closure.rs | 11 +++++ tests/ui/asm/global-asm-with-lifetimes.rs | 8 ++++ tests/ui/asm/inline-asm-with-lifetimes.bad.stderr | 17 ++++++++ tests/ui/asm/inline-asm-with-lifetimes.rs | 22 ++++++++++ 37 files changed, 244 insertions(+), 232 deletions(-) delete mode 100644 tests/crashes/111709-2.rs delete mode 100644 tests/crashes/111709.rs delete mode 100644 tests/crashes/96304.rs create mode 100644 tests/ui/asm/asm-with-nested-closure.rs create mode 100644 tests/ui/asm/global-asm-with-lifetimes.rs create mode 100644 tests/ui/asm/inline-asm-with-lifetimes.bad.stderr create mode 100644 tests/ui/asm/inline-asm-with-lifetimes.rs (limited to 'src/tools') diff --git a/compiler/rustc_ast_lowering/src/asm.rs b/compiler/rustc_ast_lowering/src/asm.rs index 96c230ec243..cfd32fc066f 100644 --- a/compiler/rustc_ast_lowering/src/asm.rs +++ b/compiler/rustc_ast_lowering/src/asm.rs @@ -1,13 +1,12 @@ use std::collections::hash_map::Entry; use std::fmt::Write; -use rustc_ast::ptr::P; use rustc_ast::*; use rustc_data_structures::fx::{FxHashMap, FxHashSet, FxIndexMap}; use rustc_hir as hir; use rustc_hir::def::{DefKind, Res}; use rustc_session::parse::feature_err; -use rustc_span::{Span, kw, sym}; +use rustc_span::{Span, sym}; use rustc_target::asm; use super::LoweringContext; @@ -230,20 +229,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> { tokens: None, }; - // Wrap the expression in an AnonConst. - let parent_def_id = self.current_hir_id_owner.def_id; - let node_id = self.next_node_id(); - self.create_def( - parent_def_id, - node_id, - kw::Empty, - DefKind::AnonConst, - *op_sp, - ); - let anon_const = AnonConst { id: node_id, value: P(expr) }; - hir::InlineAsmOperand::SymFn { - anon_const: self.lower_anon_const_to_anon_const(&anon_const), - } + hir::InlineAsmOperand::SymFn { expr: self.lower_expr(&expr) } } } InlineAsmOperand::Label { block } => { diff --git a/compiler/rustc_ast_lowering/src/item.rs b/compiler/rustc_ast_lowering/src/item.rs index a7a03f7d6db..1d3db64b47e 100644 --- a/compiler/rustc_ast_lowering/src/item.rs +++ b/compiler/rustc_ast_lowering/src/item.rs @@ -252,7 +252,10 @@ impl<'hir> LoweringContext<'_, 'hir> { .alloc_from_iter(fm.items.iter().map(|x| self.lower_foreign_item_ref(x))), }, ItemKind::GlobalAsm(asm) => { - hir::ItemKind::GlobalAsm { asm: self.lower_inline_asm(span, asm) } + let asm = self.lower_inline_asm(span, asm); + let fake_body = + self.lower_body(|this| (&[], this.expr(span, hir::ExprKind::InlineAsm(asm)))); + hir::ItemKind::GlobalAsm { asm, fake_body } } ItemKind::TyAlias(box TyAlias { generics, where_clauses, ty, .. }) => { // We lower diff --git a/compiler/rustc_borrowck/src/universal_regions.rs b/compiler/rustc_borrowck/src/universal_regions.rs index 9a68eeb3326..a71ca37bf13 100644 --- a/compiler/rustc_borrowck/src/universal_regions.rs +++ b/compiler/rustc_borrowck/src/universal_regions.rs @@ -126,6 +126,11 @@ pub(crate) enum DefiningTy<'tcx> { /// The MIR represents an inline const. The signature has no inputs and a /// single return value found via `InlineConstArgs::ty`. InlineConst(DefId, GenericArgsRef<'tcx>), + + // Fake body for a global asm. Not particularly useful or interesting, + // but we need it so we can properly store the typeck results of the asm + // operands, which aren't associated with a body otherwise. + GlobalAsm(DefId), } impl<'tcx> DefiningTy<'tcx> { @@ -138,9 +143,10 @@ impl<'tcx> DefiningTy<'tcx> { DefiningTy::Closure(_, args) => args.as_closure().upvar_tys(), DefiningTy::CoroutineClosure(_, args) => args.as_coroutine_closure().upvar_tys(), DefiningTy::Coroutine(_, args) => args.as_coroutine().upvar_tys(), - DefiningTy::FnDef(..) | DefiningTy::Const(..) | DefiningTy::InlineConst(..) => { - ty::List::empty() - } + DefiningTy::FnDef(..) + | DefiningTy::Const(..) + | DefiningTy::InlineConst(..) + | DefiningTy::GlobalAsm(_) => ty::List::empty(), } } @@ -152,7 +158,10 @@ impl<'tcx> DefiningTy<'tcx> { DefiningTy::Closure(..) | DefiningTy::CoroutineClosure(..) | DefiningTy::Coroutine(..) => 1, - DefiningTy::FnDef(..) | DefiningTy::Const(..) | DefiningTy::InlineConst(..) => 0, + DefiningTy::FnDef(..) + | DefiningTy::Const(..) + | DefiningTy::InlineConst(..) + | DefiningTy::GlobalAsm(_) => 0, } } @@ -171,7 +180,8 @@ impl<'tcx> DefiningTy<'tcx> { | DefiningTy::Coroutine(def_id, ..) | DefiningTy::FnDef(def_id, ..) | DefiningTy::Const(def_id, ..) - | DefiningTy::InlineConst(def_id, ..) => def_id, + | DefiningTy::InlineConst(def_id, ..) + | DefiningTy::GlobalAsm(def_id) => def_id, } } } @@ -411,6 +421,7 @@ impl<'tcx> UniversalRegions<'tcx> { tcx.def_path_str_with_args(def_id, args), )); } + DefiningTy::GlobalAsm(_) => unreachable!(), } } @@ -633,6 +644,8 @@ impl<'cx, 'tcx> UniversalRegionsBuilder<'cx, 'tcx> { DefiningTy::InlineConst(self.mir_def.to_def_id(), args) } } + + BodyOwnerKind::GlobalAsm => DefiningTy::GlobalAsm(self.mir_def.to_def_id()), } } @@ -666,6 +679,8 @@ impl<'cx, 'tcx> UniversalRegionsBuilder<'cx, 'tcx> { } DefiningTy::FnDef(_, args) | DefiningTy::Const(_, args) => args, + + DefiningTy::GlobalAsm(_) => ty::List::empty(), }; let global_mapping = iter::once((tcx.lifetimes.re_static, fr_static)); @@ -802,6 +817,10 @@ impl<'cx, 'tcx> UniversalRegionsBuilder<'cx, 'tcx> { let ty = args.as_inline_const().ty(); ty::Binder::dummy(tcx.mk_type_list(&[ty])) } + + DefiningTy::GlobalAsm(def_id) => { + ty::Binder::dummy(tcx.mk_type_list(&[tcx.type_of(def_id).instantiate_identity()])) + } }; // FIXME(#129952): We probably want a more principled approach here. diff --git a/compiler/rustc_codegen_cranelift/src/global_asm.rs b/compiler/rustc_codegen_cranelift/src/global_asm.rs index 0a23f63d6ba..9ea92c300f8 100644 --- a/compiler/rustc_codegen_cranelift/src/global_asm.rs +++ b/compiler/rustc_codegen_cranelift/src/global_asm.rs @@ -16,7 +16,7 @@ use crate::prelude::*; pub(crate) fn codegen_global_asm_item(tcx: TyCtxt<'_>, global_asm: &mut String, item_id: ItemId) { let item = tcx.hir_item(item_id); - if let rustc_hir::ItemKind::GlobalAsm { asm } = item.kind { + if let rustc_hir::ItemKind::GlobalAsm { asm, .. } = item.kind { let is_x86 = matches!(tcx.sess.asm_arch.unwrap(), InlineAsmArch::X86 | InlineAsmArch::X86_64); @@ -55,7 +55,7 @@ pub(crate) fn codegen_global_asm_item(tcx: TyCtxt<'_>, global_asm: &mut String, } } } - InlineAsmOperand::SymFn { anon_const } => { + InlineAsmOperand::SymFn { expr } => { if cfg!(not(feature = "inline_asm_sym")) { tcx.dcx().span_err( item.span, @@ -63,7 +63,7 @@ pub(crate) fn codegen_global_asm_item(tcx: TyCtxt<'_>, global_asm: &mut String, ); } - let ty = tcx.typeck_body(anon_const.body).node_type(anon_const.hir_id); + let ty = tcx.typeck(item_id.owner_id).expr_ty(expr); let instance = match ty.kind() { &ty::FnDef(def_id, args) => Instance::new(def_id, args), _ => span_bug!(op_sp, "asm sym is not a function"), diff --git a/compiler/rustc_codegen_ssa/src/mono_item.rs b/compiler/rustc_codegen_ssa/src/mono_item.rs index a4d5f8bb701..f6af889fd6e 100644 --- a/compiler/rustc_codegen_ssa/src/mono_item.rs +++ b/compiler/rustc_codegen_ssa/src/mono_item.rs @@ -36,7 +36,7 @@ impl<'a, 'tcx: 'a> MonoItemExt<'a, 'tcx> for MonoItem<'tcx> { } MonoItem::GlobalAsm(item_id) => { let item = cx.tcx().hir_item(item_id); - if let hir::ItemKind::GlobalAsm { asm } = item.kind { + if let hir::ItemKind::GlobalAsm { asm, .. } = item.kind { let operands: Vec<_> = asm .operands .iter() @@ -71,11 +71,8 @@ impl<'a, 'tcx: 'a> MonoItemExt<'a, 'tcx> for MonoItem<'tcx> { } } } - hir::InlineAsmOperand::SymFn { ref anon_const } => { - let ty = cx - .tcx() - .typeck_body(anon_const.body) - .node_type(anon_const.hir_id); + hir::InlineAsmOperand::SymFn { expr } => { + let ty = cx.tcx().typeck(item_id.owner_id).expr_ty(expr); let instance = match ty.kind() { &ty::FnDef(def_id, args) => Instance::new(def_id, args), _ => span_bug!(*op_sp, "asm sym is not a function"), diff --git a/compiler/rustc_hir/src/hir.rs b/compiler/rustc_hir/src/hir.rs index 7cd30372783..61f64e62058 100644 --- a/compiler/rustc_hir/src/hir.rs +++ b/compiler/rustc_hir/src/hir.rs @@ -1913,13 +1913,18 @@ pub enum BodyOwnerKind { /// Initializer of a `static` item. Static(Mutability), + + /// Fake body for a global asm to store its const-like value types. + GlobalAsm, } impl BodyOwnerKind { pub fn is_fn_or_closure(self) -> bool { match self { BodyOwnerKind::Fn | BodyOwnerKind::Closure => true, - BodyOwnerKind::Const { .. } | BodyOwnerKind::Static(_) => false, + BodyOwnerKind::Const { .. } | BodyOwnerKind::Static(_) | BodyOwnerKind::GlobalAsm => { + false + } } } } @@ -3420,7 +3425,7 @@ pub enum InlineAsmOperand<'hir> { anon_const: &'hir AnonConst, }, SymFn { - anon_const: &'hir AnonConst, + expr: &'hir Expr<'hir>, }, SymStatic { path: QPath<'hir>, @@ -3848,7 +3853,7 @@ impl<'hir> Item<'hir> { expect_foreign_mod, (ExternAbi, &'hir [ForeignItemRef]), ItemKind::ForeignMod { abi, items }, (*abi, items); - expect_global_asm, &'hir InlineAsm<'hir>, ItemKind::GlobalAsm { asm }, asm; + expect_global_asm, &'hir InlineAsm<'hir>, ItemKind::GlobalAsm { asm, .. }, asm; expect_ty_alias, (&'hir Ty<'hir>, &'hir Generics<'hir>), ItemKind::TyAlias(ty, generics), (ty, generics); @@ -4015,7 +4020,15 @@ pub enum ItemKind<'hir> { /// An external module, e.g. `extern { .. }`. ForeignMod { abi: ExternAbi, items: &'hir [ForeignItemRef] }, /// Module-level inline assembly (from `global_asm!`). - GlobalAsm { asm: &'hir InlineAsm<'hir> }, + GlobalAsm { + asm: &'hir InlineAsm<'hir>, + /// A fake body which stores typeck results for the global asm's sym_fn + /// operands, which are represented as path expressions. This body contains + /// a single [`ExprKind::InlineAsm`] which points to the asm in the field + /// above, and which is typechecked like a inline asm expr just for the + /// typeck results. + fake_body: BodyId, + }, /// A type alias, e.g., `type Foo = Bar`. TyAlias(&'hir Ty<'hir>, &'hir Generics<'hir>), /// An enum definition, e.g., `enum Foo {C, D}`. @@ -4540,6 +4553,10 @@ impl<'hir> Node<'hir> { .. }) => Some((owner_id.def_id, *body)), + Node::Item(Item { + owner_id, kind: ItemKind::GlobalAsm { asm: _, fake_body }, .. + }) => Some((owner_id.def_id, *fake_body)), + Node::Expr(Expr { kind: ExprKind::Closure(Closure { def_id, body, .. }), .. }) => { Some((*def_id, *body)) } diff --git a/compiler/rustc_hir/src/intravisit.rs b/compiler/rustc_hir/src/intravisit.rs index 5a002423a0c..89a58e947cb 100644 --- a/compiler/rustc_hir/src/intravisit.rs +++ b/compiler/rustc_hir/src/intravisit.rs @@ -573,9 +573,13 @@ pub fn walk_item<'v, V: Visitor<'v>>(visitor: &mut V, item: &'v Item<'v>) -> V:: try_visit!(visitor.visit_id(item.hir_id())); walk_list!(visitor, visit_foreign_item_ref, items); } - ItemKind::GlobalAsm { asm } => { + ItemKind::GlobalAsm { asm: _, fake_body } => { try_visit!(visitor.visit_id(item.hir_id())); - try_visit!(visitor.visit_inline_asm(asm, item.hir_id())); + // Visit the fake body, which contains the asm statement. + // Therefore we should not visit the asm statement again + // outside of the body, or some visitors won't have their + // typeck results set correctly. + try_visit!(visitor.visit_nested_body(fake_body)); } ItemKind::TyAlias(ref ty, ref generics) => { try_visit!(visitor.visit_id(item.hir_id())); @@ -1442,10 +1446,12 @@ pub fn walk_inline_asm<'v, V: Visitor<'v>>( try_visit!(visitor.visit_expr(in_expr)); visit_opt!(visitor, visit_expr, out_expr); } - InlineAsmOperand::Const { anon_const, .. } - | InlineAsmOperand::SymFn { anon_const, .. } => { + InlineAsmOperand::Const { anon_const, .. } => { try_visit!(visitor.visit_anon_const(anon_const)); } + InlineAsmOperand::SymFn { expr, .. } => { + try_visit!(visitor.visit_expr(expr)); + } InlineAsmOperand::SymStatic { path, .. } => { try_visit!(visitor.visit_qpath(path, id, *op_sp)); } diff --git a/compiler/rustc_hir_analysis/src/check/check.rs b/compiler/rustc_hir_analysis/src/check/check.rs index 0d34b657dfc..3236e0a3644 100644 --- a/compiler/rustc_hir_analysis/src/check/check.rs +++ b/compiler/rustc_hir_analysis/src/check/check.rs @@ -15,7 +15,6 @@ use rustc_lint_defs::builtin::{ use rustc_middle::hir::nested_filter; use rustc_middle::middle::resolve_bound_vars::ResolvedArg; use rustc_middle::middle::stability::EvalResult; -use rustc_middle::span_bug; use rustc_middle::ty::error::TypeErrorToStringExt; use rustc_middle::ty::fold::{BottomUpFolder, fold_regions}; use rustc_middle::ty::layout::{LayoutError, MAX_SIMD_LANES}; @@ -35,7 +34,6 @@ use {rustc_attr_parsing as attr, rustc_hir as hir}; use super::compare_impl_item::check_type_bounds; use super::*; -use crate::check::intrinsicck::InlineAsmCtxt; pub fn check_abi(tcx: TyCtxt<'_>, span: Span, abi: ExternAbi) { if !tcx.sess.target.is_abi_supported(abi) { @@ -895,13 +893,6 @@ pub(crate) fn check_item_type(tcx: TyCtxt<'_>, def_id: LocalDefId) { } } } - DefKind::GlobalAsm => { - let it = tcx.hir().expect_item(def_id); - let hir::ItemKind::GlobalAsm { asm } = it.kind else { - span_bug!(it.span, "DefKind::GlobalAsm but got {:#?}", it) - }; - InlineAsmCtxt::new_global_asm(tcx, def_id).check_asm(asm); - } _ => {} } } diff --git a/compiler/rustc_hir_analysis/src/check/intrinsicck.rs b/compiler/rustc_hir_analysis/src/check/intrinsicck.rs index 00f2d46931f..e1727fc48a8 100644 --- a/compiler/rustc_hir_analysis/src/check/intrinsicck.rs +++ b/compiler/rustc_hir_analysis/src/check/intrinsicck.rs @@ -6,7 +6,7 @@ use rustc_data_structures::fx::FxIndexSet; use rustc_hir::def_id::DefId; use rustc_hir::{self as hir, LangItem}; use rustc_middle::bug; -use rustc_middle::ty::{self, FloatTy, IntTy, Ty, TyCtxt, TypeVisitableExt, UintTy}; +use rustc_middle::ty::{self, Article, FloatTy, IntTy, Ty, TyCtxt, TypeVisitableExt, UintTy}; use rustc_session::lint; use rustc_span::def_id::LocalDefId; use rustc_span::{Symbol, sym}; @@ -30,7 +30,11 @@ enum NonAsmTypeReason<'tcx> { } impl<'a, 'tcx> InlineAsmCtxt<'a, 'tcx> { - pub fn new_global_asm(tcx: TyCtxt<'tcx>, def_id: LocalDefId) -> Self { + pub fn new( + tcx: TyCtxt<'tcx>, + def_id: LocalDefId, + get_operand_ty: impl Fn(&hir::Expr<'tcx>) -> Ty<'tcx> + 'a, + ) -> Self { InlineAsmCtxt { tcx, typing_env: ty::TypingEnv { @@ -38,23 +42,7 @@ impl<'a, 'tcx> InlineAsmCtxt<'a, 'tcx> { param_env: ty::ParamEnv::empty(), }, target_features: tcx.asm_target_features(def_id), - expr_ty: Box::new(|e| bug!("asm operand in global asm: {e:?}")), - } - } - - // FIXME(#132279): This likely causes us to incorrectly handle opaque types in their - // defining scope. - pub fn new_in_fn( - tcx: TyCtxt<'tcx>, - typing_env: ty::TypingEnv<'tcx>, - def_id: LocalDefId, - expr_ty: impl Fn(&hir::Expr<'tcx>) -> Ty<'tcx> + 'a, - ) -> Self { - InlineAsmCtxt { - tcx, - typing_env, - target_features: tcx.asm_target_features(def_id), - expr_ty: Box::new(expr_ty), + expr_ty: Box::new(get_operand_ty), } } @@ -492,11 +480,25 @@ impl<'a, 'tcx> InlineAsmCtxt<'a, 'tcx> { ); } // Typeck has checked that SymFn refers to a function. - hir::InlineAsmOperand::SymFn { anon_const } => { - debug_assert_matches!( - self.tcx.type_of(anon_const.def_id).instantiate_identity().kind(), - ty::Error(_) | ty::FnDef(..) - ); + hir::InlineAsmOperand::SymFn { expr } => { + let ty = self.expr_ty(expr); + match ty.kind() { + ty::FnDef(..) => {} + ty::Error(_) => {} + _ => { + self.tcx + .dcx() + .struct_span_err(op_sp, "invalid `sym` operand") + .with_span_label( + expr.span, + format!("is {} `{}`", ty.kind().article(), ty), + ) + .with_help( + "`sym` operands must refer to either a function or a static", + ) + .emit(); + } + } } // AST lowering guarantees that SymStatic points to a static. hir::InlineAsmOperand::SymStatic { .. } => {} diff --git a/compiler/rustc_hir_analysis/src/collect/generics_of.rs b/compiler/rustc_hir_analysis/src/collect/generics_of.rs index a363076b75a..2cdd9a3a934 100644 --- a/compiler/rustc_hir_analysis/src/collect/generics_of.rs +++ b/compiler/rustc_hir_analysis/src/collect/generics_of.rs @@ -189,8 +189,7 @@ pub(super) fn generics_of(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::Generics { // Exclude `GlobalAsm` here which cannot have generics. Node::Expr(&Expr { kind: ExprKind::InlineAsm(asm), .. }) if asm.operands.iter().any(|(op, _op_sp)| match op { - hir::InlineAsmOperand::Const { anon_const } - | hir::InlineAsmOperand::SymFn { anon_const } => { + hir::InlineAsmOperand::Const { anon_const } => { anon_const.hir_id == hir_id } _ => false, diff --git a/compiler/rustc_hir_analysis/src/collect/type_of.rs b/compiler/rustc_hir_analysis/src/collect/type_of.rs index 19b78f48cfc..37c9e061091 100644 --- a/compiler/rustc_hir_analysis/src/collect/type_of.rs +++ b/compiler/rustc_hir_analysis/src/collect/type_of.rs @@ -35,13 +35,6 @@ fn anon_const_type_of<'tcx>(icx: &ItemCtxt<'tcx>, def_id: LocalDefId) -> Ty<'tcx let parent_node_id = tcx.parent_hir_id(hir_id); let parent_node = tcx.hir_node(parent_node_id); - let find_sym_fn = |&(op, op_sp)| match op { - hir::InlineAsmOperand::SymFn { anon_const } if anon_const.hir_id == hir_id => { - Some((anon_const, op_sp)) - } - _ => None, - }; - let find_const = |&(op, op_sp)| match op { hir::InlineAsmOperand::Const { anon_const } if anon_const.hir_id == hir_id => { Some((anon_const, op_sp)) @@ -59,31 +52,7 @@ fn anon_const_type_of<'tcx>(icx: &ItemCtxt<'tcx>, def_id: LocalDefId) -> Ty<'tcx // Anon consts outside the type system. Node::Expr(&Expr { kind: ExprKind::InlineAsm(asm), .. }) - | Node::Item(&Item { kind: ItemKind::GlobalAsm { asm }, .. }) - if let Some((anon_const, op_sp)) = asm.operands.iter().find_map(find_sym_fn) => - { - let ty = tcx.typeck(def_id).node_type(hir_id); - - match ty.kind() { - ty::Error(_) => ty, - ty::FnDef(..) => ty, - _ => { - let guar = tcx - .dcx() - .struct_span_err(op_sp, "invalid `sym` operand") - .with_span_label( - tcx.def_span(anon_const.def_id), - format!("is {} `{}`", ty.kind().article(), ty), - ) - .with_help("`sym` operands must refer to either a function or a static") - .emit(); - - Ty::new_error(tcx, guar) - } - } - } - Node::Expr(&Expr { kind: ExprKind::InlineAsm(asm), .. }) - | Node::Item(&Item { kind: ItemKind::GlobalAsm { asm }, .. }) + | Node::Item(&Item { kind: ItemKind::GlobalAsm { asm, .. }, .. }) if let Some((anon_const, op_sp)) = asm.operands.iter().find_map(find_const) => { let ty = tcx.typeck(def_id).node_type(hir_id); @@ -313,12 +282,12 @@ pub(super) fn type_of(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::EarlyBinder<'_ let args = ty::GenericArgs::identity_for_item(tcx, def_id); Ty::new_adt(tcx, def, args) } + ItemKind::GlobalAsm { .. } => tcx.typeck(def_id).node_type(hir_id), ItemKind::Trait(..) | ItemKind::TraitAlias(..) | ItemKind::Macro(..) | ItemKind::Mod(..) | ItemKind::ForeignMod { .. } - | ItemKind::GlobalAsm { .. } | ItemKind::ExternCrate(..) | ItemKind::Use(..) => { span_bug!(item.span, "compute_type_of_item: unexpected item type: {:?}", item.kind); diff --git a/compiler/rustc_hir_pretty/src/lib.rs b/compiler/rustc_hir_pretty/src/lib.rs index b485b426c28..b9cdf3ddc34 100644 --- a/compiler/rustc_hir_pretty/src/lib.rs +++ b/compiler/rustc_hir_pretty/src/lib.rs @@ -692,7 +692,7 @@ impl<'a> State<'a> { } self.bclose(item.span); } - hir::ItemKind::GlobalAsm { asm } => { + hir::ItemKind::GlobalAsm { asm, .. } => { self.head("global_asm!"); self.print_inline_asm(asm); self.end() @@ -1431,10 +1431,10 @@ impl<'a> State<'a> { s.space(); s.print_anon_const(anon_const); } - hir::InlineAsmOperand::SymFn { ref anon_const } => { + hir::InlineAsmOperand::SymFn { ref expr } => { s.word("sym_fn"); s.space(); - s.print_anon_const(anon_const); + s.print_expr(expr); } hir::InlineAsmOperand::SymStatic { ref path, def_id: _ } => { s.word("sym_static"); diff --git a/compiler/rustc_hir_typeck/src/expr.rs b/compiler/rustc_hir_typeck/src/expr.rs index 277396da19c..0c71ef4655c 100644 --- a/compiler/rustc_hir_typeck/src/expr.rs +++ b/compiler/rustc_hir_typeck/src/expr.rs @@ -3763,7 +3763,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let mut diverge = asm.asm_macro.diverges(asm.options); for (op, _op_sp) in asm.operands { - match op { + match *op { hir::InlineAsmOperand::In { expr, .. } => { self.check_expr_asm_operand(expr, true); } @@ -3778,10 +3778,13 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { self.check_expr_asm_operand(out_expr, false); } } + hir::InlineAsmOperand::SymFn { expr } => { + self.check_expr(expr); + } // `AnonConst`s have their own body and is type-checked separately. // As they don't flow into the type system we don't need them to // be well-formed. - hir::InlineAsmOperand::Const { .. } | hir::InlineAsmOperand::SymFn { .. } => {} + hir::InlineAsmOperand::Const { .. } => {} hir::InlineAsmOperand::SymStatic { .. } => {} hir::InlineAsmOperand::Label { block } => { let previous_diverges = self.diverges.get(); diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs index bce9fbbd6d1..120a43576e8 100644 --- a/compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs +++ b/compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs @@ -110,13 +110,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { self.tcx.erase_regions(ty) } }; - InlineAsmCtxt::new_in_fn( - self.tcx, - self.infcx.typing_env(self.param_env), - enclosing_id, - expr_ty, - ) - .check_asm(asm); + InlineAsmCtxt::new(self.tcx, enclosing_id, expr_ty).check_asm(asm); } } diff --git a/compiler/rustc_hir_typeck/src/lib.rs b/compiler/rustc_hir_typeck/src/lib.rs index c1ed5b0aa50..0130ad775d9 100644 --- a/compiler/rustc_hir_typeck/src/lib.rs +++ b/compiler/rustc_hir_typeck/src/lib.rs @@ -133,7 +133,12 @@ fn typeck_with_inspect<'tcx>( } let mut fcx = FnCtxt::new(&root_ctxt, param_env, def_id); - if let Some(hir::FnSig { header, decl, .. }) = node.fn_sig() { + if let hir::Node::Item(hir::Item { kind: hir::ItemKind::GlobalAsm { .. }, .. }) = node { + // Check the fake body of a global ASM. There's not much to do here except + // for visit the asm expr of the body. + let ty = fcx.check_expr(body.value); + fcx.write_ty(id, ty); + } else if let Some(hir::FnSig { header, decl, .. }) = node.fn_sig() { let fn_sig = if decl.output.is_suggestable_infer_ty().is_some() { // In the case that we're recovering `fn() -> W<_>` or some other return // type that has an infer in it, lower the type directly so that it'll @@ -277,12 +282,9 @@ fn infer_type_if_missing<'tcx>(fcx: &FnCtxt<'_, 'tcx>, node: Node<'tcx>) -> Opti Some(fcx.next_ty_var(span)) } Node::Expr(&hir::Expr { kind: hir::ExprKind::InlineAsm(asm), span, .. }) - | Node::Item(&hir::Item { kind: hir::ItemKind::GlobalAsm { asm }, span, .. }) => { + | Node::Item(&hir::Item { kind: hir::ItemKind::GlobalAsm { asm, .. }, span, .. }) => { asm.operands.iter().find_map(|(op, _op_sp)| match op { - hir::InlineAsmOperand::Const { anon_const } - | hir::InlineAsmOperand::SymFn { anon_const } - if anon_const.hir_id == id => - { + hir::InlineAsmOperand::Const { anon_const } if anon_const.hir_id == id => { Some(fcx.next_ty_var(span)) } _ => None, diff --git a/compiler/rustc_hir_typeck/src/writeback.rs b/compiler/rustc_hir_typeck/src/writeback.rs index 8c50cc59c1d..3e9ce0e11e4 100644 --- a/compiler/rustc_hir_typeck/src/writeback.rs +++ b/compiler/rustc_hir_typeck/src/writeback.rs @@ -48,13 +48,16 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { for param in body.params { wbcx.visit_node_id(param.pat.span, param.hir_id); } - // Type only exists for constants and statics, not functions. match self.tcx.hir_body_owner_kind(item_def_id) { - hir::BodyOwnerKind::Const { .. } | hir::BodyOwnerKind::Static(_) => { + // Visit the type of a const or static, which is used during THIR building. + hir::BodyOwnerKind::Const { .. } + | hir::BodyOwnerKind::Static(_) + | hir::BodyOwnerKind::GlobalAsm => { let item_hir_id = self.tcx.local_def_id_to_hir_id(item_def_id); wbcx.visit_node_id(body.value.span, item_hir_id); } - hir::BodyOwnerKind::Closure | hir::BodyOwnerKind::Fn => (), + // For closures and consts, we already plan to visit liberated signatures. + hir::BodyOwnerKind::Closure | hir::BodyOwnerKind::Fn => {} } wbcx.visit_body(body); wbcx.visit_min_capture_map(); diff --git a/compiler/rustc_lint/src/builtin.rs b/compiler/rustc_lint/src/builtin.rs index b5f09ff346a..6c5a2dcd146 100644 --- a/compiler/rustc_lint/src/builtin.rs +++ b/compiler/rustc_lint/src/builtin.rs @@ -2909,7 +2909,13 @@ enum AsmLabelKind { impl<'tcx> LateLintPass<'tcx> for AsmLabels { fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'tcx>) { if let hir::Expr { - kind: hir::ExprKind::InlineAsm(hir::InlineAsm { template_strs, options, .. }), + kind: + hir::ExprKind::InlineAsm(hir::InlineAsm { + asm_macro: AsmMacro::Asm | AsmMacro::NakedAsm, + template_strs, + options, + .. + }), .. } = expr { diff --git a/compiler/rustc_middle/src/hir/map.rs b/compiler/rustc_middle/src/hir/map.rs index 832f8026614..ec046d82ef6 100644 --- a/compiler/rustc_middle/src/hir/map.rs +++ b/compiler/rustc_middle/src/hir/map.rs @@ -305,6 +305,7 @@ impl<'tcx> TyCtxt<'tcx> { DefKind::Static { safety: _, mutability, nested: false } => { BodyOwnerKind::Static(mutability) } + DefKind::GlobalAsm => BodyOwnerKind::GlobalAsm, dk => bug!("{:?} is not a body node: {:?}", def_id, dk), } } @@ -327,7 +328,7 @@ impl<'tcx> TyCtxt<'tcx> { ConstContext::ConstFn } BodyOwnerKind::Fn if self.is_const_default_method(def_id) => ConstContext::ConstFn, - BodyOwnerKind::Fn | BodyOwnerKind::Closure => return None, + BodyOwnerKind::Fn | BodyOwnerKind::Closure | BodyOwnerKind::GlobalAsm => return None, }; Some(ccx) diff --git a/compiler/rustc_middle/src/thir.rs b/compiler/rustc_middle/src/thir.rs index 98cc00c367c..6a2672ac02b 100644 --- a/compiler/rustc_middle/src/thir.rs +++ b/compiler/rustc_middle/src/thir.rs @@ -94,6 +94,7 @@ thir_with_elements! { pub enum BodyTy<'tcx> { Const(Ty<'tcx>), Fn(FnSig<'tcx>), + GlobalAsm(Ty<'tcx>), } /// Description of a type-checked function parameter. @@ -605,8 +606,7 @@ pub enum InlineAsmOperand<'tcx> { span: Span, }, SymFn { - value: mir::Const<'tcx>, - span: Span, + value: ExprId, }, SymStatic { def_id: DefId, diff --git a/compiler/rustc_middle/src/thir/visit.rs b/compiler/rustc_middle/src/thir/visit.rs index 13b8af55e51..e347a64e45d 100644 --- a/compiler/rustc_middle/src/thir/visit.rs +++ b/compiler/rustc_middle/src/thir/visit.rs @@ -172,7 +172,7 @@ pub fn walk_expr<'thir, 'tcx: 'thir, V: Visitor<'thir, 'tcx>>( } Out { expr: None, reg: _, late: _ } | Const { value: _, span: _ } - | SymFn { value: _, span: _ } + | SymFn { value: _ } | SymStatic { def_id: _ } => {} Label { block } => visitor.visit_block(&visitor.thir()[*block]), } diff --git a/compiler/rustc_middle/src/ty/context.rs b/compiler/rustc_middle/src/ty/context.rs index 32a9e67f9ad..361e204fb0f 100644 --- a/compiler/rustc_middle/src/ty/context.rs +++ b/compiler/rustc_middle/src/ty/context.rs @@ -1472,7 +1472,11 @@ impl<'tcx> TyCtxt<'tcx> { self.codegen_fn_attrs(def_id) } else if matches!( def_kind, - DefKind::AnonConst | DefKind::AssocConst | DefKind::Const | DefKind::InlineConst + DefKind::AnonConst + | DefKind::AssocConst + | DefKind::Const + | DefKind::InlineConst + | DefKind::GlobalAsm ) { CodegenFnAttrs::EMPTY } else { diff --git a/compiler/rustc_mir_build/src/builder/expr/into.rs b/compiler/rustc_mir_build/src/builder/expr/into.rs index 65dd061003d..72443e2f60d 100644 --- a/compiler/rustc_mir_build/src/builder/expr/into.rs +++ b/compiler/rustc_mir_build/src/builder/expr/into.rs @@ -482,15 +482,9 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { }), } } - thir::InlineAsmOperand::SymFn { value, span } => { - mir::InlineAsmOperand::SymFn { - value: Box::new(ConstOperand { - span, - user_ty: None, - const_: value, - }), - } - } + thir::InlineAsmOperand::SymFn { value } => mir::InlineAsmOperand::SymFn { + value: Box::new(this.as_constant(&this.thir[value])), + }, thir::InlineAsmOperand::SymStatic { def_id } => { mir::InlineAsmOperand::SymStatic { def_id } } @@ -518,10 +512,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { } let asm_macro = match asm_macro { - AsmMacro::Asm => InlineAsmMacro::Asm, - AsmMacro::GlobalAsm => { - span_bug!(expr_span, "unexpected global_asm! in inline asm") - } + AsmMacro::Asm | AsmMacro::GlobalAsm => InlineAsmMacro::Asm, AsmMacro::NakedAsm => InlineAsmMacro::NakedAsm, }; diff --git a/compiler/rustc_mir_build/src/builder/mod.rs b/compiler/rustc_mir_build/src/builder/mod.rs index 4348b7a4b4c..94955954934 100644 --- a/compiler/rustc_mir_build/src/builder/mod.rs +++ b/compiler/rustc_mir_build/src/builder/mod.rs @@ -61,7 +61,9 @@ pub fn build_mir<'tcx>(tcx: TyCtxt<'tcx>, def: LocalDefId) -> Body<'tcx> { Ok((thir, expr)) => { let build_mir = |thir: &Thir<'tcx>| match thir.body_type { thir::BodyTy::Fn(fn_sig) => construct_fn(tcx, def, thir, expr, fn_sig), - thir::BodyTy::Const(ty) => construct_const(tcx, def, thir, expr, ty), + thir::BodyTy::Const(ty) | thir::BodyTy::GlobalAsm(ty) => { + construct_const(tcx, def, thir, expr, ty) + } }; // this must run before MIR dump, because @@ -576,6 +578,7 @@ fn construct_const<'a, 'tcx>( let span = tcx.def_span(def); (span, span) } + Node::Item(hir::Item { kind: hir::ItemKind::GlobalAsm { .. }, span, .. }) => (*span, *span), _ => span_bug!(tcx.def_span(def), "can't build MIR for {:?}", def), }; diff --git a/compiler/rustc_mir_build/src/check_unsafety.rs b/compiler/rustc_mir_build/src/check_unsafety.rs index d65c2097d22..c2eafd0a74e 100644 --- a/compiler/rustc_mir_build/src/check_unsafety.rs +++ b/compiler/rustc_mir_build/src/check_unsafety.rs @@ -2,6 +2,7 @@ use std::borrow::Cow; use std::mem; use std::ops::Bound; +use rustc_ast::AsmMacro; use rustc_data_structures::stack::ensure_sufficient_stack; use rustc_errors::DiagArgValue; use rustc_hir::def::DefKind; @@ -559,7 +560,7 @@ impl<'a, 'tcx> Visitor<'a, 'tcx> for UnsafetyVisitor<'a, 'tcx> { } } ExprKind::InlineAsm(box InlineAsmExpr { - asm_macro: _, + asm_macro: AsmMacro::Asm | AsmMacro::NakedAsm, ref operands, template: _, options: _, @@ -583,7 +584,7 @@ impl<'a, 'tcx> Visitor<'a, 'tcx> for UnsafetyVisitor<'a, 'tcx> { } Out { expr: None, reg: _, late: _ } | Const { value: _, span: _ } - | SymFn { value: _, span: _ } + | SymFn { value: _ } | SymStatic { def_id: _ } => {} Label { block } => { // Label blocks are safe context. diff --git a/compiler/rustc_mir_build/src/thir/cx/expr.rs b/compiler/rustc_mir_build/src/thir/cx/expr.rs index d0fca76fcf0..29bc1d6572d 100644 --- a/compiler/rustc_mir_build/src/thir/cx/expr.rs +++ b/compiler/rustc_mir_build/src/thir/cx/expr.rs @@ -739,13 +739,8 @@ impl<'tcx> ThirBuildCx<'tcx> { InlineAsmOperand::Const { value, span } } - hir::InlineAsmOperand::SymFn { ref anon_const } => { - let value = - mir::Const::from_unevaluated(tcx, anon_const.def_id.to_def_id()) - .instantiate_identity(); - let span = tcx.def_span(anon_const.def_id); - - InlineAsmOperand::SymFn { value, span } + hir::InlineAsmOperand::SymFn { expr } => { + InlineAsmOperand::SymFn { value: self.mirror_expr(expr) } } hir::InlineAsmOperand::SymStatic { path: _, def_id } => { InlineAsmOperand::SymStatic { def_id } diff --git a/compiler/rustc_mir_build/src/thir/cx/mod.rs b/compiler/rustc_mir_build/src/thir/cx/mod.rs index 7a9f6e46304..c32082c609e 100644 --- a/compiler/rustc_mir_build/src/thir/cx/mod.rs +++ b/compiler/rustc_mir_build/src/thir/cx/mod.rs @@ -76,23 +76,29 @@ impl<'tcx> ThirBuildCx<'tcx> { let hir = tcx.hir(); let hir_id = tcx.local_def_id_to_hir_id(def); - let body_type = if tcx.hir_body_owner_kind(def).is_fn_or_closure() { - // fetch the fully liberated fn signature (that is, all bound - // types/lifetimes replaced) - BodyTy::Fn(typeck_results.liberated_fn_sigs()[hir_id]) - } else { - // Get the revealed type of this const. This is *not* the adjusted - // type of its body, which may be a subtype of this type. For - // example: - // - // fn foo(_: &()) {} - // static X: fn(&'static ()) = foo; - // - // The adjusted type of the body of X is `for<'a> fn(&'a ())` which - // is not the same as the type of X. We need the type of the return - // place to be the type of the constant because NLL typeck will - // equate them. - BodyTy::Const(typeck_results.node_type(hir_id)) + let body_type = match tcx.hir_body_owner_kind(def) { + rustc_hir::BodyOwnerKind::Fn | rustc_hir::BodyOwnerKind::Closure => { + // fetch the fully liberated fn signature (that is, all bound + // types/lifetimes replaced) + BodyTy::Fn(typeck_results.liberated_fn_sigs()[hir_id]) + } + rustc_hir::BodyOwnerKind::Const { .. } | rustc_hir::BodyOwnerKind::Static(_) => { + // Get the revealed type of this const. This is *not* the adjusted + // type of its body, which may be a subtype of this type. For + // example: + // + // fn foo(_: &()) {} + // static X: fn(&'static ()) = foo; + // + // The adjusted type of the body of X is `for<'a> fn(&'a ())` which + // is not the same as the type of X. We need the type of the return + // place to be the type of the constant because NLL typeck will + // equate them. + BodyTy::Const(typeck_results.node_type(hir_id)) + } + rustc_hir::BodyOwnerKind::GlobalAsm => { + BodyTy::GlobalAsm(typeck_results.node_type(hir_id)) + } }; Self { diff --git a/compiler/rustc_mir_build/src/thir/print.rs b/compiler/rustc_mir_build/src/thir/print.rs index 9ab87dd99ff..cd56d93afcf 100644 --- a/compiler/rustc_mir_build/src/thir/print.rs +++ b/compiler/rustc_mir_build/src/thir/print.rs @@ -921,10 +921,10 @@ impl<'a, 'tcx> ThirPrinter<'a, 'tcx> { print_indented!(self, format!("span: {:?}", span), depth_lvl + 1); print_indented!(self, "}", depth_lvl + 1); } - InlineAsmOperand::SymFn { value, span } => { + InlineAsmOperand::SymFn { value } => { print_indented!(self, "InlineAsmOperand::SymFn {", depth_lvl); - print_indented!(self, format!("value: {:?}", *value), depth_lvl + 1); - print_indented!(self, format!("span: {:?}", span), depth_lvl + 1); + print_indented!(self, "value: ", depth_lvl + 1); + self.print_expr(*value, depth_lvl + 2); print_indented!(self, "}", depth_lvl + 1); } InlineAsmOperand::SymStatic { def_id } => { diff --git a/compiler/rustc_monomorphize/src/collector.rs b/compiler/rustc_monomorphize/src/collector.rs index bf56f468179..694a4dd5b4c 100644 --- a/compiler/rustc_monomorphize/src/collector.rs +++ b/compiler/rustc_monomorphize/src/collector.rs @@ -479,24 +479,23 @@ fn collect_items_rec<'tcx>( recursion_depth_reset = None; let item = tcx.hir_item(item_id); - if let hir::ItemKind::GlobalAsm { asm } = item.kind { + if let hir::ItemKind::GlobalAsm { asm, .. } = item.kind { for (op, op_sp) in asm.operands { - match op { + match *op { hir::InlineAsmOperand::Const { .. } => { // Only constants which resolve to a plain integer // are supported. Therefore the value should not // depend on any other items. } - hir::InlineAsmOperand::SymFn { anon_const } => { - let fn_ty = - tcx.typeck_body(anon_const.body).node_type(anon_const.hir_id); + hir::InlineAsmOperand::SymFn { expr } => { + let fn_ty = tcx.typeck(item_id.owner_id).expr_ty(expr); visit_fn_use(tcx, fn_ty, false, *op_sp, &mut used_items); } hir::InlineAsmOperand::SymStatic { path: _, def_id } => { - let instance = Instance::mono(tcx, *def_id); + let instance = Instance::mono(tcx, def_id); if tcx.should_codegen_locally(instance) { trace!("collecting static {:?}", def_id); - used_items.push(dummy_spanned(MonoItem::Static(*def_id))); + used_items.push(dummy_spanned(MonoItem::Static(def_id))); } } hir::InlineAsmOperand::In { .. } diff --git a/src/tools/clippy/clippy_lints/src/operators/numeric_arithmetic.rs b/src/tools/clippy/clippy_lints/src/operators/numeric_arithmetic.rs index cda99a362dc..c261fd9bd9c 100644 --- a/src/tools/clippy/clippy_lints/src/operators/numeric_arithmetic.rs +++ b/src/tools/clippy/clippy_lints/src/operators/numeric_arithmetic.rs @@ -82,7 +82,7 @@ impl Context { } self.const_span = Some(body_span); }, - hir::BodyOwnerKind::Fn | hir::BodyOwnerKind::Closure => (), + hir::BodyOwnerKind::Fn | hir::BodyOwnerKind::Closure | hir::BodyOwnerKind::GlobalAsm => (), } } diff --git a/src/tools/clippy/clippy_utils/src/hir_utils.rs b/src/tools/clippy/clippy_utils/src/hir_utils.rs index 9ee30094d60..0ac675345ae 100644 --- a/src/tools/clippy/clippy_utils/src/hir_utils.rs +++ b/src/tools/clippy/clippy_utils/src/hir_utils.rs @@ -968,7 +968,10 @@ impl<'a, 'tcx> SpanlessHash<'a, 'tcx> { self.hash_expr(out_expr); } }, - InlineAsmOperand::Const { anon_const } | InlineAsmOperand::SymFn { anon_const } => { + InlineAsmOperand::SymFn { expr } => { + self.hash_expr(expr); + } + InlineAsmOperand::Const { anon_const } => { self.hash_body(anon_const.body); }, InlineAsmOperand::SymStatic { path, def_id: _ } => self.hash_qpath(path), diff --git a/tests/crashes/111709-2.rs b/tests/crashes/111709-2.rs deleted file mode 100644 index 6c4fb9f28c7..00000000000 --- a/tests/crashes/111709-2.rs +++ /dev/null @@ -1,15 +0,0 @@ -//@ known-bug: #111709 -//@ edition: 2021 - -use core::arch::asm; - -extern "C" fn test() {} - -fn uwu() { - unsafe { - asm!( - "/* {0} */", - sym test::<&mut ()> - ); - } -} diff --git a/tests/crashes/111709.rs b/tests/crashes/111709.rs deleted file mode 100644 index eef375b8924..00000000000 --- a/tests/crashes/111709.rs +++ /dev/null @@ -1,25 +0,0 @@ -//@ known-bug: #111709 -//@ edition:2021 - -use core::arch::asm; - -struct TrapFrame; - -unsafe extern "C" fn _rust_abi_shim1(arg: A, f: fn(A) -> R) -> R { - f(arg) -} - -unsafe extern "C" fn _start_trap() { - extern "Rust" { - fn interrupt(tf: &mut TrapFrame); - } - asm!( - " - la a1, {irq} - call {shim} - ", - shim = sym crate::_rust_abi_shim1::<&mut TrapFrame, ()>, - irq = sym interrupt, - options(noreturn) - ) -} diff --git a/tests/crashes/96304.rs b/tests/crashes/96304.rs deleted file mode 100644 index 637012f4585..00000000000 --- a/tests/crashes/96304.rs +++ /dev/null @@ -1,6 +0,0 @@ -//@ known-bug: #96304 - -#![feature(asm_sym)] -core::arch::global_asm!("/* {} */", sym<&'static ()>::clone); - -pub fn main() {} diff --git a/tests/ui/asm/asm-with-nested-closure.rs b/tests/ui/asm/asm-with-nested-closure.rs new file mode 100644 index 00000000000..3a5cd48d5d4 --- /dev/null +++ b/tests/ui/asm/asm-with-nested-closure.rs @@ -0,0 +1,11 @@ +//@ build-pass +//@ needs-asm-support + +fn foo() {} + +core::arch::global_asm!("/* {} */", sym foo::<{ + || {}; + 0 +}>); + +fn main() {} diff --git a/tests/ui/asm/global-asm-with-lifetimes.rs b/tests/ui/asm/global-asm-with-lifetimes.rs new file mode 100644 index 00000000000..2709ff90fe3 --- /dev/null +++ b/tests/ui/asm/global-asm-with-lifetimes.rs @@ -0,0 +1,8 @@ +//@ build-pass +//@ needs-asm-support + +fn foo() {} + +core::arch::global_asm!("/* {} */", sym foo::<&'static ()>); + +fn main() {} diff --git a/tests/ui/asm/inline-asm-with-lifetimes.bad.stderr b/tests/ui/asm/inline-asm-with-lifetimes.bad.stderr new file mode 100644 index 00000000000..f04482f9c59 --- /dev/null +++ b/tests/ui/asm/inline-asm-with-lifetimes.bad.stderr @@ -0,0 +1,17 @@ +error[E0309]: the parameter type `T` may not live long enough + --> $DIR/inline-asm-with-lifetimes.rs:17:26 + | +LL | fn test<'a: 'a, T>() { + | -- the parameter type `T` must be valid for the lifetime `'a` as defined here... +LL | unsafe { +LL | asm!("/* {} */", sym dep::<'a, T> ); + | ^^^^^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds + | +help: consider adding an explicit lifetime bound + | +LL | fn test<'a: 'a, T: 'a>() { + | ++++ + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0309`. diff --git a/tests/ui/asm/inline-asm-with-lifetimes.rs b/tests/ui/asm/inline-asm-with-lifetimes.rs new file mode 100644 index 00000000000..79def03eeb2 --- /dev/null +++ b/tests/ui/asm/inline-asm-with-lifetimes.rs @@ -0,0 +1,22 @@ +//@ revisions: good bad +//@[good] build-pass +//@ needs-asm-support + +use std::arch::asm; + +// lifetime requirement, we should check it!! +#[cfg(bad)] +fn dep<'a, T: 'a>() {} + +// no lifetime requirement +#[cfg(good)] +fn dep<'a: 'a, T>() {} + +fn test<'a: 'a, T>() { + unsafe { + asm!("/* {} */", sym dep::<'a, T> ); + //[bad]~^ ERROR the parameter type `T` may not live long enough + } +} + +fn main() {} -- cgit 1.4.1-3-g733a5 From 161a4bf6ff3d0b10cd7e5b0984e908e4927d0890 Mon Sep 17 00:00:00 2001 From: Manuel Drehwald Date: Fri, 21 Feb 2025 21:49:46 -0500 Subject: update enzyme submodule and users --- compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp | 9 ++++++--- src/bootstrap/src/core/build_steps/llvm.rs | 7 ++----- src/tools/enzyme | 2 +- 3 files changed, 9 insertions(+), 9 deletions(-) (limited to 'src/tools') diff --git a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp index 7eb11f9e608..9ce4abdb432 100644 --- a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp +++ b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp @@ -692,9 +692,12 @@ struct LLVMRustSanitizerOptions { bool SanitizeKernelAddressRecover; }; -// This symbol won't be available or used when Enzyme is not enabled +// This symbol won't be available or used when Enzyme is not enabled. +// Always set AugmentPassBuilder to true, since it registers optimizations which +// will improve the performance for Enzyme. #ifdef ENZYME -extern "C" void registerEnzyme(llvm::PassBuilder &PB); +extern "C" void registerEnzymeAndPassPipeline(llvm::PassBuilder &PB, + /* augmentPassBuilder */ bool); #endif extern "C" LLVMRustResult LLVMRustOptimize( @@ -1023,7 +1026,7 @@ extern "C" LLVMRustResult LLVMRustOptimize( // now load "-enzyme" pass: #ifdef ENZYME if (RunEnzyme) { - registerEnzyme(PB); + registerEnzymeAndPassPipeline(PB, true); if (auto Err = PB.parsePassPipeline(MPM, "enzyme")) { std::string ErrMsg = toString(std::move(Err)); LLVMRustSetLastError(ErrMsg.c_str()); diff --git a/src/bootstrap/src/core/build_steps/llvm.rs b/src/bootstrap/src/core/build_steps/llvm.rs index 3025f955660..40d701f22c1 100644 --- a/src/bootstrap/src/core/build_steps/llvm.rs +++ b/src/bootstrap/src/core/build_steps/llvm.rs @@ -996,13 +996,11 @@ impl Step for Enzyme { .config .update_submodule(Path::new("src").join("tools").join("enzyme").to_str().unwrap()); let mut cfg = cmake::Config::new(builder.src.join("src/tools/enzyme/enzyme/")); - // FIXME(ZuseZ4): Find a nicer way to use Enzyme Debug builds - //cfg.profile("Debug"); - //cfg.define("CMAKE_BUILD_TYPE", "Debug"); configure_cmake(builder, target, &mut cfg, true, LdFlags::default(), &[]); // Re-use the same flags as llvm to control the level of debug information - // generated for lld. + // generated by Enzyme. + // FIXME(ZuseZ4): Find a nicer way to use Enzyme Debug builds. let profile = match (builder.config.llvm_optimize, builder.config.llvm_release_debuginfo) { (false, _) => "Debug", (true, false) => "Release", @@ -1015,7 +1013,6 @@ impl Step for Enzyme { .env("LLVM_CONFIG_REAL", &llvm_config) .define("LLVM_ENABLE_ASSERTIONS", "ON") .define("ENZYME_EXTERNAL_SHARED_LIB", "ON") - .define("ENZYME_RUNPASS", "ON") .define("LLVM_DIR", builder.llvm_out(target)); cfg.build(); diff --git a/src/tools/enzyme b/src/tools/enzyme index 7f3b207c441..5004a8f6f5d 160000 --- a/src/tools/enzyme +++ b/src/tools/enzyme @@ -1 +1 @@ -Subproject commit 7f3b207c4413c9d715fd54b36b8a8fd3179e0b67 +Subproject commit 5004a8f6f5d8468b64fae457afb7d96e1784c783 -- cgit 1.4.1-3-g733a5 From 7d9322d4d7dcdd740a7d924259fc7555f662662f Mon Sep 17 00:00:00 2001 From: Weihang Lo Date: Sat, 22 Feb 2025 10:43:28 -0500 Subject: Update cargo --- src/tools/cargo | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/tools') diff --git a/src/tools/cargo b/src/tools/cargo index ce948f4616e..1d1d646c06a 160000 --- a/src/tools/cargo +++ b/src/tools/cargo @@ -1 +1 @@ -Subproject commit ce948f4616e3d4277e30c75c8bb01e094910df39 +Subproject commit 1d1d646c06a84c1aa53967b394b7f1218f85db82 -- cgit 1.4.1-3-g733a5 From 12e3911d81034864314503b9c2d9fba2773c7904 Mon Sep 17 00:00:00 2001 From: Michael Goulet Date: Thu, 20 Feb 2025 18:58:46 +0000 Subject: Greatly simplify lifetime captures in edition 2024 --- compiler/rustc_abi/src/lib.rs | 2 +- compiler/rustc_ast_lowering/src/lib.rs | 17 +++++++------- .../src/attributes/allow_unstable.rs | 24 ++++++++++---------- .../src/diagnostics/conflict_errors.rs | 7 +++--- compiler/rustc_borrowck/src/member_constraints.rs | 7 ++---- .../rustc_borrowck/src/polonius/loan_liveness.rs | 2 +- compiler/rustc_borrowck/src/region_infer/mod.rs | 10 ++++----- .../src/region_infer/reverse_sccs.rs | 5 +---- compiler/rustc_borrowck/src/region_infer/values.rs | 24 ++++++++------------ .../src/type_check/free_region_relations.rs | 2 +- .../src/type_check/liveness/local_use_map.rs | 8 +++---- compiler/rustc_borrowck/src/universal_regions.rs | 8 +++---- compiler/rustc_const_eval/src/interpret/intern.rs | 4 ++-- .../src/graph/implementation/mod.rs | 8 +++---- .../rustc_data_structures/src/graph/scc/mod.rs | 2 +- .../src/sorted_map/index_map.rs | 4 ++-- compiler/rustc_data_structures/src/sso/map.rs | 2 +- compiler/rustc_data_structures/src/sso/set.rs | 2 +- compiler/rustc_data_structures/src/sync/vec.rs | 4 ++-- .../src/transitive_relation.rs | 2 +- compiler/rustc_expand/src/proc_macro.rs | 2 +- compiler/rustc_hir/src/definitions.rs | 2 +- compiler/rustc_hir/src/lang_items.rs | 2 +- compiler/rustc_hir_analysis/src/collect.rs | 5 ++--- .../src/collect/resolve_bound_vars.rs | 7 ++---- compiler/rustc_index/src/bit_set.rs | 2 +- compiler/rustc_index/src/interval.rs | 4 ++-- compiler/rustc_index/src/slice.rs | 6 ++--- compiler/rustc_index/src/vec.rs | 4 ++-- .../src/infer/canonical/query_response.rs | 13 +++++------ compiler/rustc_infer/src/infer/free_regions.rs | 2 +- compiler/rustc_infer/src/infer/mod.rs | 7 ++---- compiler/rustc_infer/src/infer/outlives/mod.rs | 2 +- compiler/rustc_lexer/src/lib.rs | 2 +- compiler/rustc_lint/src/context.rs | 4 +--- compiler/rustc_metadata/src/rmeta/decoder.rs | 26 +++++++++------------- compiler/rustc_middle/src/hir/map.rs | 13 +++++------ compiler/rustc_middle/src/hir/mod.rs | 16 ++++++------- compiler/rustc_middle/src/hir/place.rs | 2 +- .../src/mir/interpret/allocation/provenance_map.rs | 2 +- compiler/rustc_middle/src/mir/mod.rs | 9 +++----- compiler/rustc_middle/src/mir/pretty.rs | 2 +- compiler/rustc_middle/src/ty/adt.rs | 3 +-- compiler/rustc_middle/src/ty/closure.rs | 3 +-- compiler/rustc_middle/src/ty/context.rs | 8 +++---- compiler/rustc_middle/src/ty/generic_args.rs | 10 ++++----- compiler/rustc_middle/src/ty/mod.rs | 9 +++----- compiler/rustc_middle/src/ty/predicate.rs | 13 +++++------ compiler/rustc_middle/src/ty/sty.rs | 5 ++--- compiler/rustc_middle/src/ty/trait_def.rs | 4 ++-- compiler/rustc_middle/src/ty/typeck_results.rs | 2 +- .../rustc_mir_build/src/builder/expr/as_place.rs | 6 ++--- compiler/rustc_mir_build/src/thir/cx/mod.rs | 6 ++--- compiler/rustc_mir_dataflow/src/move_paths/mod.rs | 2 +- compiler/rustc_mir_dataflow/src/un_derefer.rs | 2 +- compiler/rustc_mir_dataflow/src/value_analysis.rs | 6 +---- compiler/rustc_mir_transform/src/coverage/graph.rs | 3 +-- compiler/rustc_mir_transform/src/coverage/query.rs | 3 +-- compiler/rustc_mir_transform/src/coverage/spans.rs | 3 +-- compiler/rustc_mir_transform/src/jump_threading.rs | 4 ++-- compiler/rustc_mir_transform/src/sroa.rs | 2 +- compiler/rustc_mir_transform/src/ssa.rs | 2 +- compiler/rustc_monomorphize/src/collector.rs | 2 +- compiler/rustc_parse/src/parser/mod.rs | 2 +- compiler/rustc_pattern_analysis/src/lib.rs | 10 ++++----- compiler/rustc_pattern_analysis/src/pat_column.rs | 4 ++-- compiler/rustc_pattern_analysis/src/rustc.rs | 26 +++++++++------------- compiler/rustc_pattern_analysis/src/usefulness.rs | 25 +++++++++------------ .../rustc_pattern_analysis/tests/common/mod.rs | 13 +++++------ .../rustc_query_system/src/dep_graph/serialized.rs | 2 +- compiler/rustc_session/src/parse.rs | 2 +- compiler/rustc_session/src/search_paths.rs | 11 +++++---- .../src/error_reporting/infer/need_type_info.rs | 2 +- .../rustc_trait_selection/src/solve/fulfill.rs | 4 +--- .../rustc_trait_selection/src/traits/fulfill.rs | 7 +++--- .../src/traits/specialize/specialization_graph.rs | 7 ++---- .../rustc_trait_selection/src/traits/vtable.rs | 2 +- compiler/rustc_ty_utils/src/implied_bounds.rs | 4 ++-- compiler/rustc_ty_utils/src/layout/invariant.rs | 2 +- compiler/rustc_ty_utils/src/needs_drop.rs | 2 +- compiler/rustc_type_ir/src/search_graph/mod.rs | 2 +- compiler/stable_mir/src/mir/body.rs | 2 +- compiler/stable_mir/src/ty.rs | 2 +- .../src/diagnostics/match_check/pat_analysis.rs | 10 ++++----- 84 files changed, 223 insertions(+), 294 deletions(-) (limited to 'src/tools') diff --git a/compiler/rustc_abi/src/lib.rs b/compiler/rustc_abi/src/lib.rs index 34228912041..879e4bf64a8 100644 --- a/compiler/rustc_abi/src/lib.rs +++ b/compiler/rustc_abi/src/lib.rs @@ -1345,7 +1345,7 @@ impl FieldsShape { /// Gets source indices of the fields by increasing offsets. #[inline] - pub fn index_by_increasing_offset(&self) -> impl ExactSizeIterator + '_ { + pub fn index_by_increasing_offset(&self) -> impl ExactSizeIterator { let mut inverse_small = [0u8; 64]; let mut inverse_big = IndexVec::new(); let use_small = self.count() <= inverse_small.len(); diff --git a/compiler/rustc_ast_lowering/src/lib.rs b/compiler/rustc_ast_lowering/src/lib.rs index 1c777111896..b865cbedbbb 100644 --- a/compiler/rustc_ast_lowering/src/lib.rs +++ b/compiler/rustc_ast_lowering/src/lib.rs @@ -45,7 +45,6 @@ use std::sync::Arc; use rustc_ast::node_id::NodeMap; use rustc_ast::{self as ast, *}; -use rustc_data_structures::captures::Captures; use rustc_data_structures::fingerprint::Fingerprint; use rustc_data_structures::sorted_map::SortedMap; use rustc_data_structures::stable_hasher::{HashStable, StableHasher}; @@ -1821,11 +1820,11 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> { self.new_named_lifetime_with_res(new_id, ident, res) } - fn lower_generic_params_mut<'s>( - &'s mut self, - params: &'s [GenericParam], + fn lower_generic_params_mut( + &mut self, + params: &[GenericParam], source: hir::GenericParamSource, - ) -> impl Iterator> + Captures<'a> + Captures<'s> { + ) -> impl Iterator> { params.iter().map(move |param| self.lower_generic_param(param, source)) } @@ -1986,11 +1985,11 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> { self.arena.alloc_from_iter(self.lower_param_bounds_mut(bounds, itctx)) } - fn lower_param_bounds_mut<'s>( - &'s mut self, - bounds: &'s [GenericBound], + fn lower_param_bounds_mut( + &mut self, + bounds: &[GenericBound], itctx: ImplTraitContext, - ) -> impl Iterator> + Captures<'s> + Captures<'a> { + ) -> impl Iterator> { bounds.iter().map(move |bound| self.lower_param_bound(bound, itctx)) } diff --git a/compiler/rustc_attr_parsing/src/attributes/allow_unstable.rs b/compiler/rustc_attr_parsing/src/attributes/allow_unstable.rs index 471168ed4f5..13d246b08a8 100644 --- a/compiler/rustc_attr_parsing/src/attributes/allow_unstable.rs +++ b/compiler/rustc_attr_parsing/src/attributes/allow_unstable.rs @@ -4,25 +4,25 @@ use rustc_span::{Symbol, sym}; use crate::session_diagnostics; -pub fn allow_internal_unstable<'a>( - sess: &'a Session, - attrs: &'a [impl AttributeExt], -) -> impl Iterator + 'a { +pub fn allow_internal_unstable( + sess: &Session, + attrs: &[impl AttributeExt], +) -> impl Iterator { allow_unstable(sess, attrs, sym::allow_internal_unstable) } -pub fn rustc_allow_const_fn_unstable<'a>( - sess: &'a Session, - attrs: &'a [impl AttributeExt], -) -> impl Iterator + 'a { +pub fn rustc_allow_const_fn_unstable( + sess: &Session, + attrs: &[impl AttributeExt], +) -> impl Iterator { allow_unstable(sess, attrs, sym::rustc_allow_const_fn_unstable) } -fn allow_unstable<'a>( - sess: &'a Session, - attrs: &'a [impl AttributeExt], +fn allow_unstable( + sess: &Session, + attrs: &[impl AttributeExt], symbol: Symbol, -) -> impl Iterator + 'a { +) -> impl Iterator { let attrs = filter_by_name(attrs, symbol); let list = attrs .filter_map(move |attr| { diff --git a/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs b/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs index 94662070db4..f33f2ab58e0 100644 --- a/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs +++ b/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs @@ -8,7 +8,6 @@ use std::ops::ControlFlow; use either::Either; use hir::{ClosureKind, Path}; -use rustc_data_structures::captures::Captures; use rustc_data_structures::fx::FxIndexSet; use rustc_errors::codes::*; use rustc_errors::{Applicability, Diag, MultiSpan, struct_span_code_err}; @@ -3530,10 +3529,10 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { location: Location, mpi: MovePathIndex, ) -> (Vec, Vec) { - fn predecessor_locations<'a, 'tcx>( - body: &'a mir::Body<'tcx>, + fn predecessor_locations<'tcx>( + body: &mir::Body<'tcx>, location: Location, - ) -> impl Iterator + Captures<'tcx> + 'a { + ) -> impl Iterator { if location.statement_index == 0 { let predecessors = body.basic_blocks.predecessors()[location.block].to_vec(); Either::Left(predecessors.into_iter().map(move |bb| body.terminator_loc(bb))) diff --git a/compiler/rustc_borrowck/src/member_constraints.rs b/compiler/rustc_borrowck/src/member_constraints.rs index a0adf471fd3..bdd0f6fe11e 100644 --- a/compiler/rustc_borrowck/src/member_constraints.rs +++ b/compiler/rustc_borrowck/src/member_constraints.rs @@ -1,7 +1,6 @@ use std::hash::Hash; use std::ops::Index; -use rustc_data_structures::captures::Captures; use rustc_data_structures::fx::FxIndexMap; use rustc_index::{IndexSlice, IndexVec}; use rustc_middle::ty::{self, Ty}; @@ -147,9 +146,7 @@ impl<'tcx, R> MemberConstraintSet<'tcx, R> where R: Copy + Hash + Eq, { - pub(crate) fn all_indices( - &self, - ) -> impl Iterator + Captures<'tcx> + '_ { + pub(crate) fn all_indices(&self) -> impl Iterator { self.constraints.indices() } @@ -159,7 +156,7 @@ where pub(crate) fn indices( &self, member_region_vid: R, - ) -> impl Iterator + Captures<'tcx> + '_ { + ) -> impl Iterator { let mut next = self.first_constraints.get(&member_region_vid).cloned(); std::iter::from_fn(move || -> Option { if let Some(current) = next { diff --git a/compiler/rustc_borrowck/src/polonius/loan_liveness.rs b/compiler/rustc_borrowck/src/polonius/loan_liveness.rs index 768c12a97a6..5cd265e0db9 100644 --- a/compiler/rustc_borrowck/src/polonius/loan_liveness.rs +++ b/compiler/rustc_borrowck/src/polonius/loan_liveness.rs @@ -175,7 +175,7 @@ impl LocalizedConstraintGraph { } /// Returns the outgoing edges of a given node, not its transitive closure. - fn outgoing_edges(&self, node: LocalizedNode) -> impl Iterator + use<'_> { + fn outgoing_edges(&self, node: LocalizedNode) -> impl Iterator { // The outgoing edges are: // - the physical edges present at this node, // - the materialized logical edges that exist virtually at all points for this node's diff --git a/compiler/rustc_borrowck/src/region_infer/mod.rs b/compiler/rustc_borrowck/src/region_infer/mod.rs index e0e3e028c61..a00fce08c9b 100644 --- a/compiler/rustc_borrowck/src/region_infer/mod.rs +++ b/compiler/rustc_borrowck/src/region_infer/mod.rs @@ -576,9 +576,7 @@ impl<'tcx> RegionInferenceContext<'tcx> { } /// Returns an iterator over all the outlives constraints. - pub(crate) fn outlives_constraints( - &self, - ) -> impl Iterator> + '_ { + pub(crate) fn outlives_constraints(&self) -> impl Iterator> { self.constraints.outlives().iter().copied() } @@ -615,10 +613,10 @@ impl<'tcx> RegionInferenceContext<'tcx> { self.scc_values.region_value_str(scc) } - pub(crate) fn placeholders_contained_in<'a>( - &'a self, + pub(crate) fn placeholders_contained_in( + &self, r: RegionVid, - ) -> impl Iterator + 'a { + ) -> impl Iterator { let scc = self.constraint_sccs.scc(r); self.scc_values.placeholders_contained_in(scc) } diff --git a/compiler/rustc_borrowck/src/region_infer/reverse_sccs.rs b/compiler/rustc_borrowck/src/region_infer/reverse_sccs.rs index d0cfe572d08..b2ed8a35827 100644 --- a/compiler/rustc_borrowck/src/region_infer/reverse_sccs.rs +++ b/compiler/rustc_borrowck/src/region_infer/reverse_sccs.rs @@ -20,10 +20,7 @@ pub(crate) struct ReverseSccGraph { impl ReverseSccGraph { /// Find all universal regions that are required to outlive the given SCC. - pub(super) fn upper_bounds<'a>( - &'a self, - scc0: ConstraintSccIndex, - ) -> impl Iterator + 'a { + pub(super) fn upper_bounds(&self, scc0: ConstraintSccIndex) -> impl Iterator { let mut duplicates = FxIndexSet::default(); graph::depth_first_search(&self.graph, scc0) .flat_map(move |scc1| { diff --git a/compiler/rustc_borrowck/src/region_infer/values.rs b/compiler/rustc_borrowck/src/region_infer/values.rs index f1bcb353dc6..d9ac5b5cb13 100644 --- a/compiler/rustc_borrowck/src/region_infer/values.rs +++ b/compiler/rustc_borrowck/src/region_infer/values.rs @@ -88,7 +88,7 @@ impl LivenessValues { } /// Iterate through each region that has a value in this set. - pub(crate) fn regions(&self) -> impl Iterator + '_ { + pub(crate) fn regions(&self) -> impl Iterator { self.points.as_ref().expect("use with_specific_points").rows() } @@ -96,7 +96,7 @@ impl LivenessValues { // We are passing query instability implications to the caller. #[rustc_lint_query_instability] #[allow(rustc::potential_query_instability)] - pub(crate) fn live_regions_unordered(&self) -> impl Iterator + '_ { + pub(crate) fn live_regions_unordered(&self) -> impl Iterator { self.live_regions.as_ref().unwrap().iter().copied() } @@ -143,7 +143,7 @@ impl LivenessValues { } /// Returns an iterator of all the points where `region` is live. - fn live_points(&self, region: RegionVid) -> impl Iterator + '_ { + fn live_points(&self, region: RegionVid) -> impl Iterator { let Some(points) = &self.points else { unreachable!( "Should be using LivenessValues::with_specific_points to ask whether live at a location" @@ -340,7 +340,7 @@ impl RegionValues { } /// Returns the locations contained within a given region `r`. - pub(crate) fn locations_outlived_by<'a>(&'a self, r: N) -> impl Iterator + 'a { + pub(crate) fn locations_outlived_by(&self, r: N) -> impl Iterator { self.points.row(r).into_iter().flat_map(move |set| { set.iter() .take_while(move |&p| self.location_map.point_in_range(p)) @@ -349,18 +349,15 @@ impl RegionValues { } /// Returns just the universal regions that are contained in a given region's value. - pub(crate) fn universal_regions_outlived_by<'a>( - &'a self, - r: N, - ) -> impl Iterator + 'a { + pub(crate) fn universal_regions_outlived_by(&self, r: N) -> impl Iterator { self.free_regions.row(r).into_iter().flat_map(|set| set.iter()) } /// Returns all the elements contained in a given region's value. - pub(crate) fn placeholders_contained_in<'a>( - &'a self, + pub(crate) fn placeholders_contained_in( + &self, r: N, - ) -> impl Iterator + 'a { + ) -> impl Iterator { self.placeholders .row(r) .into_iter() @@ -369,10 +366,7 @@ impl RegionValues { } /// Returns all the elements contained in a given region's value. - pub(crate) fn elements_contained_in<'a>( - &'a self, - r: N, - ) -> impl Iterator + 'a { + pub(crate) fn elements_contained_in(&self, r: N) -> impl Iterator { let points_iter = self.locations_outlived_by(r).map(RegionElement::Location); let free_regions_iter = diff --git a/compiler/rustc_borrowck/src/type_check/free_region_relations.rs b/compiler/rustc_borrowck/src/type_check/free_region_relations.rs index efbae1e1535..eaac633b512 100644 --- a/compiler/rustc_borrowck/src/type_check/free_region_relations.rs +++ b/compiler/rustc_borrowck/src/type_check/free_region_relations.rs @@ -172,7 +172,7 @@ impl UniversalRegionRelations<'_> { } /// Returns the _non-transitive_ set of known `outlives` constraints between free regions. - pub(crate) fn known_outlives(&self) -> impl Iterator + '_ { + pub(crate) fn known_outlives(&self) -> impl Iterator { self.outlives.base_edges() } } diff --git a/compiler/rustc_borrowck/src/type_check/liveness/local_use_map.rs b/compiler/rustc_borrowck/src/type_check/liveness/local_use_map.rs index 6182b68f6f4..9591da83708 100644 --- a/compiler/rustc_borrowck/src/type_check/liveness/local_use_map.rs +++ b/compiler/rustc_borrowck/src/type_check/liveness/local_use_map.rs @@ -54,7 +54,7 @@ rustc_index::newtype_index! { fn appearances_iter( first: Option, appearances: &Appearances, -) -> impl Iterator + '_ { +) -> impl Iterator { AppearancesIter { appearances, current: first } } @@ -107,17 +107,17 @@ impl LocalUseMap { local_use_map } - pub(crate) fn defs(&self, local: Local) -> impl Iterator + '_ { + pub(crate) fn defs(&self, local: Local) -> impl Iterator { appearances_iter(self.first_def_at[local], &self.appearances) .map(move |aa| self.appearances[aa].point_index) } - pub(crate) fn uses(&self, local: Local) -> impl Iterator + '_ { + pub(crate) fn uses(&self, local: Local) -> impl Iterator { appearances_iter(self.first_use_at[local], &self.appearances) .map(move |aa| self.appearances[aa].point_index) } - pub(crate) fn drops(&self, local: Local) -> impl Iterator + '_ { + pub(crate) fn drops(&self, local: Local) -> impl Iterator { appearances_iter(self.first_drop_at[local], &self.appearances) .map(move |aa| self.appearances[aa].point_index) } diff --git a/compiler/rustc_borrowck/src/universal_regions.rs b/compiler/rustc_borrowck/src/universal_regions.rs index c578eb4dc45..b39ead66e95 100644 --- a/compiler/rustc_borrowck/src/universal_regions.rs +++ b/compiler/rustc_borrowck/src/universal_regions.rs @@ -308,7 +308,7 @@ impl<'tcx> UniversalRegions<'tcx> { /// Returns an iterator over all the RegionVids corresponding to /// universally quantified free regions. - pub(crate) fn universal_regions_iter(&self) -> impl Iterator + use<> { + pub(crate) fn universal_regions_iter(&self) -> impl Iterator + 'static { (FIRST_GLOBAL_INDEX..self.num_universals).map(RegionVid::from_usize) } @@ -332,9 +332,9 @@ impl<'tcx> UniversalRegions<'tcx> { } /// Gets an iterator over all the early-bound regions that have names. - pub(crate) fn named_universal_regions_iter<'s>( - &'s self, - ) -> impl Iterator, ty::RegionVid)> + 's { + pub(crate) fn named_universal_regions_iter( + &self, + ) -> impl Iterator, ty::RegionVid)> { self.indices.indices.iter().map(|(&r, &v)| (r, v)) } diff --git a/compiler/rustc_const_eval/src/interpret/intern.rs b/compiler/rustc_const_eval/src/interpret/intern.rs index e14cc1dad36..43631330f89 100644 --- a/compiler/rustc_const_eval/src/interpret/intern.rs +++ b/compiler/rustc_const_eval/src/interpret/intern.rs @@ -61,8 +61,8 @@ impl HasStaticRootDefId for const_eval::CompileTimeMachine<'_> { /// already mutable (as a sanity check). /// /// Returns an iterator over all relocations referred to by this allocation. -fn intern_shallow<'rt, 'tcx, T, M: CompileTimeMachine<'tcx, T>>( - ecx: &'rt mut InterpCx<'tcx, M>, +fn intern_shallow<'tcx, T, M: CompileTimeMachine<'tcx, T>>( + ecx: &mut InterpCx<'tcx, M>, alloc_id: AllocId, mutability: Mutability, ) -> Result + 'tcx, ()> { diff --git a/compiler/rustc_data_structures/src/graph/implementation/mod.rs b/compiler/rustc_data_structures/src/graph/implementation/mod.rs index 7724e9347d8..a80365938b9 100644 --- a/compiler/rustc_data_structures/src/graph/implementation/mod.rs +++ b/compiler/rustc_data_structures/src/graph/implementation/mod.rs @@ -193,11 +193,11 @@ impl Graph { AdjacentEdges { graph: self, direction, next: first_edge } } - pub fn successor_nodes(&self, source: NodeIndex) -> impl Iterator + '_ { + pub fn successor_nodes(&self, source: NodeIndex) -> impl Iterator { self.outgoing_edges(source).targets() } - pub fn predecessor_nodes(&self, target: NodeIndex) -> impl Iterator + '_ { + pub fn predecessor_nodes(&self, target: NodeIndex) -> impl Iterator { self.incoming_edges(target).sources() } @@ -255,11 +255,11 @@ pub struct AdjacentEdges<'g, N, E> { } impl<'g, N: Debug, E: Debug> AdjacentEdges<'g, N, E> { - fn targets(self) -> impl Iterator + 'g { + fn targets(self) -> impl Iterator { self.map(|(_, edge)| edge.target) } - fn sources(self) -> impl Iterator + 'g { + fn sources(self) -> impl Iterator { self.map(|(_, edge)| edge.source) } } diff --git a/compiler/rustc_data_structures/src/graph/scc/mod.rs b/compiler/rustc_data_structures/src/graph/scc/mod.rs index 2241b538738..e7c4ea3daae 100644 --- a/compiler/rustc_data_structures/src/graph/scc/mod.rs +++ b/compiler/rustc_data_structures/src/graph/scc/mod.rs @@ -133,7 +133,7 @@ impl Sccs { /// meaning that if `S1 -> S2`, we will visit `S2` first and `S1` after. /// This is convenient when the edges represent dependencies: when you visit /// `S1`, the value for `S2` will already have been computed. - pub fn all_sccs(&self) -> impl Iterator + use { + pub fn all_sccs(&self) -> impl Iterator + 'static { (0..self.scc_data.len()).map(S::new) } diff --git a/compiler/rustc_data_structures/src/sorted_map/index_map.rs b/compiler/rustc_data_structures/src/sorted_map/index_map.rs index e9a5fb51975..1654867739f 100644 --- a/compiler/rustc_data_structures/src/sorted_map/index_map.rs +++ b/compiler/rustc_data_structures/src/sorted_map/index_map.rs @@ -84,7 +84,7 @@ impl SortedIndexMultiMap { /// If there are multiple items that are equivalent to `key`, they will be yielded in /// insertion order. #[inline] - pub fn get_by_key(&self, key: K) -> impl Iterator + '_ { + pub fn get_by_key(&self, key: K) -> impl Iterator { self.get_by_key_enumerated(key).map(|(_, v)| v) } @@ -94,7 +94,7 @@ impl SortedIndexMultiMap { /// If there are multiple items that are equivalent to `key`, they will be yielded in /// insertion order. #[inline] - pub fn get_by_key_enumerated(&self, key: K) -> impl Iterator + '_ { + pub fn get_by_key_enumerated(&self, key: K) -> impl Iterator { let lower_bound = self.idx_sorted_by_item_key.partition_point(|&i| self.items[i].0 < key); self.idx_sorted_by_item_key[lower_bound..].iter().map_while(move |&i| { let (k, v) = &self.items[i]; diff --git a/compiler/rustc_data_structures/src/sso/map.rs b/compiler/rustc_data_structures/src/sso/map.rs index 3200249a2dc..827c82fa46a 100644 --- a/compiler/rustc_data_structures/src/sso/map.rs +++ b/compiler/rustc_data_structures/src/sso/map.rs @@ -165,7 +165,7 @@ impl SsoHashMap { /// Clears the map, returning all key-value pairs as an iterator. Keeps the /// allocated memory for reuse. - pub fn drain(&mut self) -> impl Iterator + '_ { + pub fn drain(&mut self) -> impl Iterator { match self { SsoHashMap::Array(array) => Either::Left(array.drain(..)), SsoHashMap::Map(map) => Either::Right(map.drain()), diff --git a/compiler/rustc_data_structures/src/sso/set.rs b/compiler/rustc_data_structures/src/sso/set.rs index a4b40138933..e3fa1cbf4cc 100644 --- a/compiler/rustc_data_structures/src/sso/set.rs +++ b/compiler/rustc_data_structures/src/sso/set.rs @@ -80,7 +80,7 @@ impl SsoHashSet { /// Clears the set, returning all elements in an iterator. #[inline] - pub fn drain(&mut self) -> impl Iterator + '_ { + pub fn drain(&mut self) -> impl Iterator { self.map.drain().map(entry_to_key) } } diff --git a/compiler/rustc_data_structures/src/sync/vec.rs b/compiler/rustc_data_structures/src/sync/vec.rs index 21ec5cf6c13..afbb0cef9f9 100644 --- a/compiler/rustc_data_structures/src/sync/vec.rs +++ b/compiler/rustc_data_structures/src/sync/vec.rs @@ -45,14 +45,14 @@ impl AppendOnlyVec { self.vec.read().get(i).copied() } - pub fn iter_enumerated(&self) -> impl Iterator + '_ { + pub fn iter_enumerated(&self) -> impl Iterator { (0..) .map(|i| (i, self.get(i))) .take_while(|(_, o)| o.is_some()) .filter_map(|(i, o)| Some((i, o?))) } - pub fn iter(&self) -> impl Iterator + '_ { + pub fn iter(&self) -> impl Iterator { (0..).map(|i| self.get(i)).take_while(|o| o.is_some()).flatten() } } diff --git a/compiler/rustc_data_structures/src/transitive_relation.rs b/compiler/rustc_data_structures/src/transitive_relation.rs index e81ebb9a4be..33ac279f3e0 100644 --- a/compiler/rustc_data_structures/src/transitive_relation.rs +++ b/compiler/rustc_data_structures/src/transitive_relation.rs @@ -363,7 +363,7 @@ impl TransitiveRelation { /// Lists all the base edges in the graph: the initial _non-transitive_ set of element /// relations, which will be later used as the basis for the transitive closure computation. - pub fn base_edges(&self) -> impl Iterator + '_ { + pub fn base_edges(&self) -> impl Iterator { self.edges .iter() .map(move |edge| (self.elements[edge.source.0], self.elements[edge.target.0])) diff --git a/compiler/rustc_expand/src/proc_macro.rs b/compiler/rustc_expand/src/proc_macro.rs index 814d2b04d8d..a6cdeaee176 100644 --- a/compiler/rustc_expand/src/proc_macro.rs +++ b/compiler/rustc_expand/src/proc_macro.rs @@ -31,7 +31,7 @@ impl pm::bridge::server::MessagePipe for MessagePipe { } } -fn exec_strategy(ecx: &ExtCtxt<'_>) -> impl pm::bridge::server::ExecutionStrategy + use<> { +fn exec_strategy(ecx: &ExtCtxt<'_>) -> impl pm::bridge::server::ExecutionStrategy + 'static { pm::bridge::server::MaybeCrossThread::>::new( ecx.sess.opts.unstable_opts.proc_macro_execution_strategy == ProcMacroExecutionStrategy::CrossThread, diff --git a/compiler/rustc_hir/src/definitions.rs b/compiler/rustc_hir/src/definitions.rs index 08a0a5225e7..c4c309e77e1 100644 --- a/compiler/rustc_hir/src/definitions.rs +++ b/compiler/rustc_hir/src/definitions.rs @@ -93,7 +93,7 @@ impl DefPathTable { pub fn enumerated_keys_and_path_hashes( &self, - ) -> impl Iterator + ExactSizeIterator + '_ { + ) -> impl Iterator + ExactSizeIterator { self.index_to_key .iter_enumerated() .map(move |(index, key)| (index, key, self.def_path_hash(index))) diff --git a/compiler/rustc_hir/src/lang_items.rs b/compiler/rustc_hir/src/lang_items.rs index 34c0837b25a..f5626937ec4 100644 --- a/compiler/rustc_hir/src/lang_items.rs +++ b/compiler/rustc_hir/src/lang_items.rs @@ -60,7 +60,7 @@ impl LanguageItems { self.reverse_items.get(&def_id).copied() } - pub fn iter(&self) -> impl Iterator + '_ { + pub fn iter(&self) -> impl Iterator { self.items .iter() .enumerate() diff --git a/compiler/rustc_hir_analysis/src/collect.rs b/compiler/rustc_hir_analysis/src/collect.rs index 5bb77c096dc..1a89c9dedc5 100644 --- a/compiler/rustc_hir_analysis/src/collect.rs +++ b/compiler/rustc_hir_analysis/src/collect.rs @@ -20,7 +20,6 @@ use std::ops::Bound; use rustc_abi::ExternAbi; use rustc_ast::Recovered; -use rustc_data_structures::captures::Captures; use rustc_data_structures::fx::{FxHashSet, FxIndexMap}; use rustc_data_structures::unord::UnordMap; use rustc_errors::{ @@ -1690,10 +1689,10 @@ fn polarity_of_impl( /// the lifetimes that are declared. For fns or methods, we have to /// screen out those that do not appear in any where-clauses etc using /// `resolve_lifetime::early_bound_lifetimes`. -fn early_bound_lifetimes_from_generics<'a, 'tcx: 'a>( +fn early_bound_lifetimes_from_generics<'a, 'tcx>( tcx: TyCtxt<'tcx>, generics: &'a hir::Generics<'a>, -) -> impl Iterator> + Captures<'tcx> { +) -> impl Iterator> { generics.params.iter().filter(move |param| match param.kind { GenericParamKind::Lifetime { .. } => !tcx.is_late_bound(param.hir_id), _ => false, diff --git a/compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs b/compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs index fee3c6088ed..efd65ba3cc4 100644 --- a/compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs +++ b/compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs @@ -160,7 +160,7 @@ enum Scope<'a> { impl<'a> Scope<'a> { // A helper for debugging scopes without printing parent scopes - fn debug_truncated(&'a self) -> impl fmt::Debug + 'a { + fn debug_truncated(&self) -> impl fmt::Debug { fmt::from_fn(move |f| match self { Self::Binder { bound_vars, scope_type, hir_id, where_bound_origin, s: _ } => f .debug_struct("Binder") @@ -2159,10 +2159,7 @@ impl<'a, 'tcx> BoundVarContext<'a, 'tcx> { /// Walk the generics of the item for a trait bound whose self type /// corresponds to the expected res, and return the trait def id. - fn for_each_trait_bound_on_res( - &self, - expected_res: Res, - ) -> impl Iterator + use<'tcx, '_> { + fn for_each_trait_bound_on_res(&self, expected_res: Res) -> impl Iterator { std::iter::from_coroutine( #[coroutine] move || { diff --git a/compiler/rustc_index/src/bit_set.rs b/compiler/rustc_index/src/bit_set.rs index d7d90ea16e4..6dc044a6d38 100644 --- a/compiler/rustc_index/src/bit_set.rs +++ b/compiler/rustc_index/src/bit_set.rs @@ -1666,7 +1666,7 @@ impl SparseBitMatrix { /// Iterates through all the columns set to true in a given row of /// the matrix. - pub fn iter(&self, row: R) -> impl Iterator + '_ { + pub fn iter(&self, row: R) -> impl Iterator { self.row(row).into_iter().flat_map(|r| r.iter()) } diff --git a/compiler/rustc_index/src/interval.rs b/compiler/rustc_index/src/interval.rs index a3d87f59567..0225c5c4f32 100644 --- a/compiler/rustc_index/src/interval.rs +++ b/compiler/rustc_index/src/interval.rs @@ -51,7 +51,7 @@ impl IntervalSet { self.map.clear(); } - pub fn iter(&self) -> impl Iterator + '_ + pub fn iter(&self) -> impl Iterator where I: Step, { @@ -59,7 +59,7 @@ impl IntervalSet { } /// Iterates through intervals stored in the set, in order. - pub fn iter_intervals(&self) -> impl Iterator> + '_ + pub fn iter_intervals(&self) -> impl Iterator> where I: Step, { diff --git a/compiler/rustc_index/src/slice.rs b/compiler/rustc_index/src/slice.rs index 956d32c9a69..4636f294f13 100644 --- a/compiler/rustc_index/src/slice.rs +++ b/compiler/rustc_index/src/slice.rs @@ -63,9 +63,7 @@ impl IndexSlice { } #[inline] - pub fn iter_enumerated( - &self, - ) -> impl DoubleEndedIterator + ExactSizeIterator + '_ { + pub fn iter_enumerated(&self) -> impl DoubleEndedIterator + ExactSizeIterator { self.raw.iter().enumerate().map(|(n, t)| (I::new(n), t)) } @@ -84,7 +82,7 @@ impl IndexSlice { #[inline] pub fn iter_enumerated_mut( &mut self, - ) -> impl DoubleEndedIterator + ExactSizeIterator + '_ { + ) -> impl DoubleEndedIterator + ExactSizeIterator { self.raw.iter_mut().enumerate().map(|(n, t)| (I::new(n), t)) } diff --git a/compiler/rustc_index/src/vec.rs b/compiler/rustc_index/src/vec.rs index 1cb8bc861af..7f3f3ead5f2 100644 --- a/compiler/rustc_index/src/vec.rs +++ b/compiler/rustc_index/src/vec.rs @@ -132,7 +132,7 @@ impl IndexVec { } #[inline] - pub fn drain>(&mut self, range: R) -> impl Iterator + '_ { + pub fn drain>(&mut self, range: R) -> impl Iterator { self.raw.drain(range) } @@ -140,7 +140,7 @@ impl IndexVec { pub fn drain_enumerated>( &mut self, range: R, - ) -> impl Iterator + '_ { + ) -> impl Iterator { let begin = match range.start_bound() { std::ops::Bound::Included(i) => *i, std::ops::Bound::Excluded(i) => i.checked_add(1).unwrap(), diff --git a/compiler/rustc_infer/src/infer/canonical/query_response.rs b/compiler/rustc_infer/src/infer/canonical/query_response.rs index 23f63af778d..8a61631c69c 100644 --- a/compiler/rustc_infer/src/infer/canonical/query_response.rs +++ b/compiler/rustc_infer/src/infer/canonical/query_response.rs @@ -10,7 +10,6 @@ use std::fmt::Debug; use std::iter; -use rustc_data_structures::captures::Captures; use rustc_index::{Idx, IndexVec}; use rustc_middle::arena::ArenaAllocatable; use rustc_middle::mir::ConstraintCategory; @@ -541,13 +540,13 @@ impl<'tcx> InferCtxt<'tcx> { /// Converts the region constraints resulting from a query into an /// iterator of obligations. - fn query_outlives_constraints_into_obligations<'a>( - &'a self, - cause: &'a ObligationCause<'tcx>, + fn query_outlives_constraints_into_obligations( + &self, + cause: &ObligationCause<'tcx>, param_env: ty::ParamEnv<'tcx>, - uninstantiated_region_constraints: &'a [QueryOutlivesConstraint<'tcx>], - result_args: &'a CanonicalVarValues<'tcx>, - ) -> impl Iterator> + 'a + Captures<'tcx> { + uninstantiated_region_constraints: &[QueryOutlivesConstraint<'tcx>], + result_args: &CanonicalVarValues<'tcx>, + ) -> impl Iterator> { uninstantiated_region_constraints.iter().map(move |&constraint| { let predicate = instantiate_value(self.tcx, result_args, constraint); self.query_outlives_constraint_to_obligation(predicate, cause.clone(), param_env) diff --git a/compiler/rustc_infer/src/infer/free_regions.rs b/compiler/rustc_infer/src/infer/free_regions.rs index 5452ba67497..8fa5361121c 100644 --- a/compiler/rustc_infer/src/infer/free_regions.rs +++ b/compiler/rustc_infer/src/infer/free_regions.rs @@ -38,7 +38,7 @@ pub struct FreeRegionMap<'tcx> { } impl<'tcx> FreeRegionMap<'tcx> { - pub fn elements(&self) -> impl Iterator> + '_ { + pub fn elements(&self) -> impl Iterator> { self.relation.elements().copied() } diff --git a/compiler/rustc_infer/src/infer/mod.rs b/compiler/rustc_infer/src/infer/mod.rs index de49c246c15..537e8119ada 100644 --- a/compiler/rustc_infer/src/infer/mod.rs +++ b/compiler/rustc_infer/src/infer/mod.rs @@ -15,7 +15,6 @@ use region_constraints::{ }; pub use relate::StructurallyRelateAliases; pub use relate::combine::PredicateEmittingRelation; -use rustc_data_structures::captures::Captures; use rustc_data_structures::fx::{FxHashSet, FxIndexMap}; use rustc_data_structures::undo_log::{Rollback, UndoLogs}; use rustc_data_structures::unify as ut; @@ -233,7 +232,7 @@ impl<'tcx> InferCtxtInner<'tcx> { // while looping through this. pub fn iter_opaque_types( &self, - ) -> impl Iterator, ty::OpaqueHiddenType<'tcx>)> + '_ { + ) -> impl Iterator, ty::OpaqueHiddenType<'tcx>)> { self.opaque_type_storage.opaque_types.iter().map(|(&k, &v)| (k, v)) } } @@ -1295,9 +1294,7 @@ impl<'tcx> InferCtxt<'tcx> { /// The returned function is used in a fast path. If it returns `true` the variable is /// unchanged, `false` indicates that the status is unknown. #[inline] - pub fn is_ty_infer_var_definitely_unchanged<'a>( - &'a self, - ) -> (impl Fn(TyOrConstInferVar) -> bool + Captures<'tcx> + 'a) { + pub fn is_ty_infer_var_definitely_unchanged(&self) -> impl Fn(TyOrConstInferVar) -> bool { // This hoists the borrow/release out of the loop body. let inner = self.inner.try_borrow(); diff --git a/compiler/rustc_infer/src/infer/outlives/mod.rs b/compiler/rustc_infer/src/infer/outlives/mod.rs index 1afe50e336d..2a4544c1140 100644 --- a/compiler/rustc_infer/src/infer/outlives/mod.rs +++ b/compiler/rustc_infer/src/infer/outlives/mod.rs @@ -20,7 +20,7 @@ pub(crate) mod verify; #[instrument(level = "debug", skip(param_env), ret)] pub fn explicit_outlives_bounds<'tcx>( param_env: ty::ParamEnv<'tcx>, -) -> impl Iterator> + 'tcx { +) -> impl Iterator> { param_env .caller_bounds() .into_iter() diff --git a/compiler/rustc_lexer/src/lib.rs b/compiler/rustc_lexer/src/lib.rs index c63ab77deca..bf18845a083 100644 --- a/compiler/rustc_lexer/src/lib.rs +++ b/compiler/rustc_lexer/src/lib.rs @@ -291,7 +291,7 @@ pub fn validate_raw_str(input: &str, prefix_len: u32) -> Result<(), RawStrError> } /// Creates an iterator that produces tokens from the input string. -pub fn tokenize(input: &str) -> impl Iterator + '_ { +pub fn tokenize(input: &str) -> impl Iterator { let mut cursor = Cursor::new(input); std::iter::from_fn(move || { let token = cursor.advance_token(); diff --git a/compiler/rustc_lint/src/context.rs b/compiler/rustc_lint/src/context.rs index c74158102c7..74663e6b4bb 100644 --- a/compiler/rustc_lint/src/context.rs +++ b/compiler/rustc_lint/src/context.rs @@ -139,9 +139,7 @@ impl LintStore { &self.lints } - pub fn get_lint_groups<'t>( - &'t self, - ) -> impl Iterator, bool)> + 't { + pub fn get_lint_groups(&self) -> impl Iterator, bool)> { self.lint_groups .iter() .filter(|(_, LintGroup { depr, .. })| { diff --git a/compiler/rustc_metadata/src/rmeta/decoder.rs b/compiler/rustc_metadata/src/rmeta/decoder.rs index e8dcda875e6..0604892e34d 100644 --- a/compiler/rustc_metadata/src/rmeta/decoder.rs +++ b/compiler/rustc_metadata/src/rmeta/decoder.rs @@ -8,7 +8,6 @@ use std::{io, iter, mem}; pub(super) use cstore_impl::provide; use proc_macro::bridge::client::ProcMacro; use rustc_ast as ast; -use rustc_data_structures::captures::Captures; use rustc_data_structures::fingerprint::Fingerprint; use rustc_data_structures::fx::FxIndexMap; use rustc_data_structures::owned_slice::OwnedSlice; @@ -963,14 +962,14 @@ impl CrateRoot { pub(crate) fn decode_crate_deps<'a>( &self, metadata: &'a MetadataBlob, - ) -> impl ExactSizeIterator + Captures<'a> { + ) -> impl ExactSizeIterator { self.crate_deps.decode(metadata) } pub(crate) fn decode_target_modifiers<'a>( &self, metadata: &'a MetadataBlob, - ) -> impl ExactSizeIterator + Captures<'a> { + ) -> impl ExactSizeIterator { self.target_modifiers.decode(metadata) } } @@ -1276,7 +1275,7 @@ impl<'a> CrateMetadataRef<'a> { self, id: DefIndex, sess: &'a Session, - ) -> impl Iterator + 'a { + ) -> impl Iterator { iter::from_coroutine( #[coroutine] move || { @@ -1326,10 +1325,7 @@ impl<'a> CrateMetadataRef<'a> { .is_some_and(|ident| ident.name == kw::SelfLower) } - fn get_associated_item_or_field_def_ids( - self, - id: DefIndex, - ) -> impl Iterator + 'a { + fn get_associated_item_or_field_def_ids(self, id: DefIndex) -> impl Iterator { self.root .tables .associated_item_or_field_def_ids @@ -1380,7 +1376,7 @@ impl<'a> CrateMetadataRef<'a> { self, id: DefIndex, sess: &'a Session, - ) -> impl Iterator + 'a { + ) -> impl Iterator { self.root .tables .attributes @@ -1417,12 +1413,12 @@ impl<'a> CrateMetadataRef<'a> { } /// Decodes all traits in the crate (for rustdoc and rustc diagnostics). - fn get_traits(self) -> impl Iterator + 'a { + fn get_traits(self) -> impl Iterator { self.root.traits.decode(self).map(move |index| self.local_def_id(index)) } /// Decodes all trait impls in the crate (for rustdoc). - fn get_trait_impls(self) -> impl Iterator + 'a { + fn get_trait_impls(self) -> impl Iterator { self.cdata.trait_impls.values().flat_map(move |impls| { impls.decode(self).map(move |(impl_index, _)| self.local_def_id(impl_index)) }) @@ -1463,7 +1459,7 @@ impl<'a> CrateMetadataRef<'a> { } } - fn get_native_libraries(self, sess: &'a Session) -> impl Iterator + 'a { + fn get_native_libraries(self, sess: &'a Session) -> impl Iterator { self.root.native_libraries.decode((self, sess)) } @@ -1476,7 +1472,7 @@ impl<'a> CrateMetadataRef<'a> { .decode((self, sess)) } - fn get_foreign_modules(self, sess: &'a Session) -> impl Iterator + 'a { + fn get_foreign_modules(self, sess: &'a Session) -> impl Iterator { self.root.foreign_modules.decode((self, sess)) } @@ -1816,7 +1812,7 @@ impl<'a> CrateMetadataRef<'a> { .decode(self) } - fn get_doc_link_traits_in_scope(self, index: DefIndex) -> impl Iterator + 'a { + fn get_doc_link_traits_in_scope(self, index: DefIndex) -> impl Iterator { self.root .tables .doc_link_traits_in_scope @@ -1887,7 +1883,7 @@ impl CrateMetadata { cdata } - pub(crate) fn dependencies(&self) -> impl Iterator + '_ { + pub(crate) fn dependencies(&self) -> impl Iterator { self.dependencies.iter().copied() } diff --git a/compiler/rustc_middle/src/hir/map.rs b/compiler/rustc_middle/src/hir/map.rs index 40dd6aa73fd..7d632f592af 100644 --- a/compiler/rustc_middle/src/hir/map.rs +++ b/compiler/rustc_middle/src/hir/map.rs @@ -174,15 +174,12 @@ impl<'tcx> TyCtxt<'tcx> { } #[inline] - pub fn hir_free_items(self) -> impl Iterator + 'tcx { + pub fn hir_free_items(self) -> impl Iterator { self.hir_crate_items(()).free_items.iter().copied() } #[inline] - pub fn hir_module_free_items( - self, - module: LocalModDefId, - ) -> impl Iterator + 'tcx { + pub fn hir_module_free_items(self, module: LocalModDefId) -> impl Iterator { self.hir_module_items(module).free_items() } @@ -283,7 +280,7 @@ impl<'tcx> TyCtxt<'tcx> { }) } - pub fn hir_body_param_names(self, id: BodyId) -> impl Iterator + 'tcx { + pub fn hir_body_param_names(self, id: BodyId) -> impl Iterator { self.hir_body(id).params.iter().map(|arg| match arg.pat.kind { PatKind::Binding(_, _, ident, _) => ident, _ => Ident::empty(), @@ -337,7 +334,7 @@ impl<'tcx> TyCtxt<'tcx> { /// crate. If you would prefer to iterate over the bodies /// themselves, you can do `self.hir().krate().body_ids.iter()`. #[inline] - pub fn hir_body_owners(self) -> impl Iterator + 'tcx { + pub fn hir_body_owners(self) -> impl Iterator { self.hir_crate_items(()).body_owners.iter().copied() } @@ -502,7 +499,7 @@ impl<'tcx> TyCtxt<'tcx> { /// Returns an iterator for the nodes in the ancestor tree of the `current_id` /// until the crate root is reached. Prefer this over your own loop using `parent_id`. #[inline] - pub fn hir_parent_id_iter(self, current_id: HirId) -> impl Iterator + 'tcx { + pub fn hir_parent_id_iter(self, current_id: HirId) -> impl Iterator { ParentHirIterator::new(self, current_id) } diff --git a/compiler/rustc_middle/src/hir/mod.rs b/compiler/rustc_middle/src/hir/mod.rs index 2a201e23015..6071a58367e 100644 --- a/compiler/rustc_middle/src/hir/mod.rs +++ b/compiler/rustc_middle/src/hir/mod.rs @@ -40,25 +40,25 @@ impl ModuleItems { /// include foreign items. If you want to e.g. get all functions, use `definitions()` below. /// /// However, this does include the `impl` blocks themselves. - pub fn free_items(&self) -> impl Iterator + '_ { + pub fn free_items(&self) -> impl Iterator { self.free_items.iter().copied() } - pub fn trait_items(&self) -> impl Iterator + '_ { + pub fn trait_items(&self) -> impl Iterator { self.trait_items.iter().copied() } /// Returns all items that are associated with some `impl` block (both inherent and trait impl /// blocks). - pub fn impl_items(&self) -> impl Iterator + '_ { + pub fn impl_items(&self) -> impl Iterator { self.impl_items.iter().copied() } - pub fn foreign_items(&self) -> impl Iterator + '_ { + pub fn foreign_items(&self) -> impl Iterator { self.foreign_items.iter().copied() } - pub fn owners(&self) -> impl Iterator + '_ { + pub fn owners(&self) -> impl Iterator { self.free_items .iter() .map(|id| id.owner_id) @@ -67,15 +67,15 @@ impl ModuleItems { .chain(self.foreign_items.iter().map(|id| id.owner_id)) } - pub fn opaques(&self) -> impl Iterator + '_ { + pub fn opaques(&self) -> impl Iterator { self.opaques.iter().copied() } - pub fn nested_bodies(&self) -> impl Iterator + '_ { + pub fn nested_bodies(&self) -> impl Iterator { self.nested_bodies.iter().copied() } - pub fn definitions(&self) -> impl Iterator + '_ { + pub fn definitions(&self) -> impl Iterator { self.owners().map(|id| id.def_id) } diff --git a/compiler/rustc_middle/src/hir/place.rs b/compiler/rustc_middle/src/hir/place.rs index 66b701523b7..316ad80eb98 100644 --- a/compiler/rustc_middle/src/hir/place.rs +++ b/compiler/rustc_middle/src/hir/place.rs @@ -97,7 +97,7 @@ impl<'tcx> Place<'tcx> { /// The types are in the reverse order that they are applied. So if /// `x: &*const u32` and the `Place` is `**x`, then the types returned are ///`*const u32` then `&*const u32`. - pub fn deref_tys(&self) -> impl Iterator> + '_ { + pub fn deref_tys(&self) -> impl Iterator> { self.projections.iter().enumerate().rev().filter_map(move |(index, proj)| { if ProjectionKind::Deref == proj.kind { Some(self.ty_before_projection(index)) diff --git a/compiler/rustc_middle/src/mir/interpret/allocation/provenance_map.rs b/compiler/rustc_middle/src/mir/interpret/allocation/provenance_map.rs index 78196b05361..2f13f963578 100644 --- a/compiler/rustc_middle/src/mir/interpret/allocation/provenance_map.rs +++ b/compiler/rustc_middle/src/mir/interpret/allocation/provenance_map.rs @@ -121,7 +121,7 @@ impl ProvenanceMap { } /// Yields all the provenances stored in this map. - pub fn provenances(&self) -> impl Iterator + '_ { + pub fn provenances(&self) -> impl Iterator { let bytes = self.bytes.iter().flat_map(|b| b.values()); self.ptrs.values().chain(bytes).copied() } diff --git a/compiler/rustc_middle/src/mir/mod.rs b/compiler/rustc_middle/src/mir/mod.rs index 227cb97c76b..cf90df1b198 100644 --- a/compiler/rustc_middle/src/mir/mod.rs +++ b/compiler/rustc_middle/src/mir/mod.rs @@ -12,7 +12,6 @@ use either::Either; use polonius_engine::Atom; use rustc_abi::{FieldIdx, VariantIdx}; pub use rustc_ast::Mutability; -use rustc_data_structures::captures::Captures; use rustc_data_structures::fx::{FxHashMap, FxHashSet}; use rustc_data_structures::graph::dominators::Dominators; use rustc_errors::{DiagArgName, DiagArgValue, DiagMessage, ErrorGuaranteed, IntoDiagArg}; @@ -472,7 +471,7 @@ impl<'tcx> Body<'tcx> { /// Returns an iterator over all user-declared mutable locals. #[inline] - pub fn mut_vars_iter<'a>(&'a self) -> impl Iterator + Captures<'tcx> + 'a { + pub fn mut_vars_iter(&self) -> impl Iterator { (self.arg_count + 1..self.local_decls.len()).filter_map(move |index| { let local = Local::new(index); let decl = &self.local_decls[local]; @@ -482,9 +481,7 @@ impl<'tcx> Body<'tcx> { /// Returns an iterator over all user-declared mutable arguments and locals. #[inline] - pub fn mut_vars_and_args_iter<'a>( - &'a self, - ) -> impl Iterator + Captures<'tcx> + 'a { + pub fn mut_vars_and_args_iter(&self) -> impl Iterator { (1..self.local_decls.len()).filter_map(move |index| { let local = Local::new(index); let decl = &self.local_decls[local]; @@ -514,7 +511,7 @@ impl<'tcx> Body<'tcx> { } #[inline] - pub fn drain_vars_and_temps<'a>(&'a mut self) -> impl Iterator> + 'a { + pub fn drain_vars_and_temps(&mut self) -> impl Iterator> { self.local_decls.drain(self.arg_count + 1..) } diff --git a/compiler/rustc_middle/src/mir/pretty.rs b/compiler/rustc_middle/src/mir/pretty.rs index 1d61cf48ad2..875f5282bf2 100644 --- a/compiler/rustc_middle/src/mir/pretty.rs +++ b/compiler/rustc_middle/src/mir/pretty.rs @@ -1523,7 +1523,7 @@ pub fn write_allocations<'tcx>( ) -> io::Result<()> { fn alloc_ids_from_alloc( alloc: ConstAllocation<'_>, - ) -> impl DoubleEndedIterator + '_ { + ) -> impl DoubleEndedIterator { alloc.inner().provenance().ptrs().values().map(|p| p.alloc_id()) } diff --git a/compiler/rustc_middle/src/ty/adt.rs b/compiler/rustc_middle/src/ty/adt.rs index b529d17540a..3585f28b4a5 100644 --- a/compiler/rustc_middle/src/ty/adt.rs +++ b/compiler/rustc_middle/src/ty/adt.rs @@ -4,7 +4,6 @@ use std::ops::Range; use std::str; use rustc_abi::{FIRST_VARIANT, ReprOptions, VariantIdx}; -use rustc_data_structures::captures::Captures; use rustc_data_structures::fingerprint::Fingerprint; use rustc_data_structures::fx::FxHashMap; use rustc_data_structures::intern::Interned; @@ -540,7 +539,7 @@ impl<'tcx> AdtDef<'tcx> { pub fn discriminants( self, tcx: TyCtxt<'tcx>, - ) -> impl Iterator)> + Captures<'tcx> { + ) -> impl Iterator)> { assert!(self.is_enum()); let repr_type = self.repr().discr_type(); let initial = repr_type.initial_discriminant(tcx); diff --git a/compiler/rustc_middle/src/ty/closure.rs b/compiler/rustc_middle/src/ty/closure.rs index c4d5367e2f0..3605f2402e7 100644 --- a/compiler/rustc_middle/src/ty/closure.rs +++ b/compiler/rustc_middle/src/ty/closure.rs @@ -1,6 +1,5 @@ use std::fmt::Write; -use rustc_data_structures::captures::Captures; use rustc_data_structures::fx::FxIndexMap; use rustc_hir as hir; use rustc_hir::HirId; @@ -415,7 +414,7 @@ pub fn analyze_coroutine_closure_captures<'a, 'tcx: 'a, T>( parent_captures: impl IntoIterator>, child_captures: impl IntoIterator>, mut for_each: impl FnMut((usize, &'a CapturedPlace<'tcx>), (usize, &'a CapturedPlace<'tcx>)) -> T, -) -> impl Iterator + Captures<'a> + Captures<'tcx> { +) -> impl Iterator { std::iter::from_coroutine( #[coroutine] move || { diff --git a/compiler/rustc_middle/src/ty/context.rs b/compiler/rustc_middle/src/ty/context.rs index 32a9e67f9ad..d20e8bd42e6 100644 --- a/compiler/rustc_middle/src/ty/context.rs +++ b/compiler/rustc_middle/src/ty/context.rs @@ -1939,7 +1939,7 @@ impl<'tcx> TyCtxt<'tcx> { Ok(TyCtxtFeed { key: num, tcx: self }) } - pub fn iter_local_def_id(self) -> impl Iterator + 'tcx { + pub fn iter_local_def_id(self) -> impl Iterator { // Create a dependency to the red node to be sure we re-execute this when the amount of // definitions change. self.dep_graph.read_index(DepNodeIndex::FOREVER_RED_NODE); @@ -2171,14 +2171,14 @@ impl<'tcx> TyCtxt<'tcx> { } /// All traits in the crate graph, including those not visible to the user. - pub fn all_traits(self) -> impl Iterator + 'tcx { + pub fn all_traits(self) -> impl Iterator { iter::once(LOCAL_CRATE) .chain(self.crates(()).iter().copied()) .flat_map(move |cnum| self.traits(cnum).iter().copied()) } /// All traits that are visible within the crate graph (i.e. excluding private dependencies). - pub fn visible_traits(self) -> impl Iterator + 'tcx { + pub fn visible_traits(self) -> impl Iterator { let visible_crates = self.crates(()).iter().copied().filter(move |cnum| self.is_user_visible_dep(*cnum)); @@ -2363,7 +2363,7 @@ macro_rules! sty_debug_print { } impl<'tcx> TyCtxt<'tcx> { - pub fn debug_stats(self) -> impl fmt::Debug + 'tcx { + pub fn debug_stats(self) -> impl fmt::Debug { fmt::from_fn(move |fmt| { sty_debug_print!( fmt, diff --git a/compiler/rustc_middle/src/ty/generic_args.rs b/compiler/rustc_middle/src/ty/generic_args.rs index b74ddb81710..ed0b3059d75 100644 --- a/compiler/rustc_middle/src/ty/generic_args.rs +++ b/compiler/rustc_middle/src/ty/generic_args.rs @@ -479,25 +479,23 @@ impl<'tcx> GenericArgs<'tcx> { } #[inline] - pub fn types(&'tcx self) -> impl DoubleEndedIterator> + 'tcx { + pub fn types(&self) -> impl DoubleEndedIterator> { self.iter().filter_map(|k| k.as_type()) } #[inline] - pub fn regions(&'tcx self) -> impl DoubleEndedIterator> + 'tcx { + pub fn regions(&self) -> impl DoubleEndedIterator> { self.iter().filter_map(|k| k.as_region()) } #[inline] - pub fn consts(&'tcx self) -> impl DoubleEndedIterator> + 'tcx { + pub fn consts(&self) -> impl DoubleEndedIterator> { self.iter().filter_map(|k| k.as_const()) } /// Returns generic arguments that are not lifetimes. #[inline] - pub fn non_erasable_generics( - &'tcx self, - ) -> impl DoubleEndedIterator> + 'tcx { + pub fn non_erasable_generics(&self) -> impl DoubleEndedIterator> { self.iter().filter_map(|k| match k.unpack() { ty::GenericArgKind::Lifetime(_) => None, generic => Some(generic), diff --git a/compiler/rustc_middle/src/ty/mod.rs b/compiler/rustc_middle/src/ty/mod.rs index bd1fb0ca41c..8ed5a118093 100644 --- a/compiler/rustc_middle/src/ty/mod.rs +++ b/compiler/rustc_middle/src/ty/mod.rs @@ -1798,14 +1798,11 @@ impl<'tcx> TyCtxt<'tcx> { } } - pub fn get_attrs_by_path<'attr>( + pub fn get_attrs_by_path( self, did: DefId, - attr: &'attr [Symbol], - ) -> impl Iterator + 'attr - where - 'tcx: 'attr, - { + attr: &[Symbol], + ) -> impl Iterator { let filter_fn = move |a: &&hir::Attribute| a.path_matches(attr); if let Some(did) = did.as_local() { self.hir().attrs(self.local_def_id_to_hir_id(did)).iter().filter(filter_fn) diff --git a/compiler/rustc_middle/src/ty/predicate.rs b/compiler/rustc_middle/src/ty/predicate.rs index 584cac22ae8..553de83dfcb 100644 --- a/compiler/rustc_middle/src/ty/predicate.rs +++ b/compiler/rustc_middle/src/ty/predicate.rs @@ -1,6 +1,5 @@ use std::cmp::Ordering; -use rustc_data_structures::captures::Captures; use rustc_data_structures::intern::Interned; use rustc_hir::def_id::DefId; use rustc_macros::{HashStable, extension}; @@ -336,9 +335,9 @@ impl<'tcx> ty::List> { } #[inline] - pub fn projection_bounds<'a>( - &'a self, - ) -> impl Iterator>> + 'a { + pub fn projection_bounds( + &self, + ) -> impl Iterator>> { self.iter().filter_map(|predicate| { predicate .map_bound(|pred| match pred { @@ -350,16 +349,14 @@ impl<'tcx> ty::List> { } #[inline] - pub fn auto_traits<'a>(&'a self) -> impl Iterator + Captures<'tcx> + 'a { + pub fn auto_traits(&self) -> impl Iterator { self.iter().filter_map(|predicate| match predicate.skip_binder() { ExistentialPredicate::AutoTrait(did) => Some(did), _ => None, }) } - pub fn without_auto_traits( - &self, - ) -> impl Iterator> + '_ { + pub fn without_auto_traits(&self) -> impl Iterator> { self.iter().filter(|predicate| { !matches!(predicate.as_ref().skip_binder(), ExistentialPredicate::AutoTrait(_)) }) diff --git a/compiler/rustc_middle/src/ty/sty.rs b/compiler/rustc_middle/src/ty/sty.rs index dd4da2cf4ac..d5617adf26b 100644 --- a/compiler/rustc_middle/src/ty/sty.rs +++ b/compiler/rustc_middle/src/ty/sty.rs @@ -9,7 +9,6 @@ use std::ops::{ControlFlow, Range}; use hir::def::{CtorKind, DefKind}; use rustc_abi::{ExternAbi, FIRST_VARIANT, FieldIdx, VariantIdx}; -use rustc_data_structures::captures::Captures; use rustc_errors::{ErrorGuaranteed, MultiSpan}; use rustc_hir as hir; use rustc_hir::LangItem; @@ -105,7 +104,7 @@ impl<'tcx> ty::CoroutineArgs> { self, def_id: DefId, tcx: TyCtxt<'tcx>, - ) -> impl Iterator)> + Captures<'tcx> { + ) -> impl Iterator)> { self.variant_range(def_id, tcx).map(move |index| { (index, Discr { val: index.as_usize() as u128, ty: self.discr_ty(tcx) }) }) @@ -139,7 +138,7 @@ impl<'tcx> ty::CoroutineArgs> { self, def_id: DefId, tcx: TyCtxt<'tcx>, - ) -> impl Iterator> + Captures<'tcx>> { + ) -> impl Iterator>> { let layout = tcx.coroutine_layout(def_id, self.kind_ty()).unwrap(); layout.variant_fields.iter().map(move |variant| { variant.iter().map(move |field| { diff --git a/compiler/rustc_middle/src/ty/trait_def.rs b/compiler/rustc_middle/src/ty/trait_def.rs index 17e90c15d41..8fa1c569737 100644 --- a/compiler/rustc_middle/src/ty/trait_def.rs +++ b/compiler/rustc_middle/src/ty/trait_def.rs @@ -188,7 +188,7 @@ impl<'tcx> TyCtxt<'tcx> { self, trait_def_id: DefId, self_ty: Ty<'tcx>, - ) -> impl Iterator + 'tcx { + ) -> impl Iterator { let impls = self.trait_impls_of(trait_def_id); if let Some(simp) = fast_reject::simplify_type(self, self_ty, TreatParams::InstantiateWithInfer) @@ -204,7 +204,7 @@ impl<'tcx> TyCtxt<'tcx> { /// Returns an iterator containing all impls for `trait_def_id`. /// /// `trait_def_id` MUST BE the `DefId` of a trait. - pub fn all_impls(self, trait_def_id: DefId) -> impl Iterator + 'tcx { + pub fn all_impls(self, trait_def_id: DefId) -> impl Iterator { let TraitImpls { blanket_impls, non_blanket_impls } = self.trait_impls_of(trait_def_id); blanket_impls.iter().chain(non_blanket_impls.iter().flat_map(|(_, v)| v)).cloned() diff --git a/compiler/rustc_middle/src/ty/typeck_results.rs b/compiler/rustc_middle/src/ty/typeck_results.rs index b8c73d25843..d4484a16fea 100644 --- a/compiler/rustc_middle/src/ty/typeck_results.rs +++ b/compiler/rustc_middle/src/ty/typeck_results.rs @@ -575,7 +575,7 @@ impl<'a, V> LocalTableInContext<'a, V> { } pub fn items( - &'a self, + &self, ) -> UnordItems<(hir::ItemLocalId, &'a V), impl Iterator> { self.data.items().map(|(id, value)| (*id, value)) diff --git a/compiler/rustc_mir_build/src/builder/expr/as_place.rs b/compiler/rustc_mir_build/src/builder/expr/as_place.rs index 308ca442b40..581f45db6c4 100644 --- a/compiler/rustc_mir_build/src/builder/expr/as_place.rs +++ b/compiler/rustc_mir_build/src/builder/expr/as_place.rs @@ -216,11 +216,11 @@ fn to_upvars_resolved_place_builder<'tcx>( /// Supports only HIR projection kinds that represent a path that might be /// captured by a closure or a coroutine, i.e., an `Index` or a `Subslice` /// projection kinds are unsupported. -fn strip_prefix<'a, 'tcx>( +fn strip_prefix<'tcx>( mut base_ty: Ty<'tcx>, - projections: &'a [PlaceElem<'tcx>], + projections: &[PlaceElem<'tcx>], prefix_projections: &[HirProjection<'tcx>], -) -> impl Iterator> + 'a { +) -> impl Iterator> { let mut iter = projections .iter() .copied() diff --git a/compiler/rustc_mir_build/src/thir/cx/mod.rs b/compiler/rustc_mir_build/src/thir/cx/mod.rs index 7a9f6e46304..41a642f95b6 100644 --- a/compiler/rustc_mir_build/src/thir/cx/mod.rs +++ b/compiler/rustc_mir_build/src/thir/cx/mod.rs @@ -159,12 +159,12 @@ impl<'tcx> ThirBuildCx<'tcx> { }) } - fn explicit_params<'a>( - &'a mut self, + fn explicit_params( + &mut self, owner_id: HirId, fn_decl: &'tcx hir::FnDecl<'tcx>, body: &'tcx hir::Body<'tcx>, - ) -> impl Iterator> + 'a { + ) -> impl Iterator> { let fn_sig = self.typeck_results.liberated_fn_sigs()[owner_id]; body.params.iter().enumerate().map(move |(index, param)| { diff --git a/compiler/rustc_mir_dataflow/src/move_paths/mod.rs b/compiler/rustc_mir_dataflow/src/move_paths/mod.rs index 8aea8d2ae3c..18985ba0da2 100644 --- a/compiler/rustc_mir_dataflow/src/move_paths/mod.rs +++ b/compiler/rustc_mir_dataflow/src/move_paths/mod.rs @@ -343,7 +343,7 @@ impl<'tcx> MovePathLookup<'tcx> { /// `MovePathIndex`es. pub fn iter_locals_enumerated( &self, - ) -> impl DoubleEndedIterator + '_ { + ) -> impl DoubleEndedIterator { self.locals.iter_enumerated().filter_map(|(l, &idx)| Some((l, idx?))) } } diff --git a/compiler/rustc_mir_dataflow/src/un_derefer.rs b/compiler/rustc_mir_dataflow/src/un_derefer.rs index bb15b8106a1..b38dd9d40f5 100644 --- a/compiler/rustc_mir_dataflow/src/un_derefer.rs +++ b/compiler/rustc_mir_dataflow/src/un_derefer.rs @@ -28,7 +28,7 @@ impl<'tcx> UnDerefer<'tcx> { pub(crate) fn iter_projections( &self, place: PlaceRef<'tcx>, - ) -> impl Iterator, PlaceElem<'tcx>)> + '_ { + ) -> impl Iterator, PlaceElem<'tcx>)> { ProjectionIter::new(self.deref_chain(place.local), place) } } diff --git a/compiler/rustc_mir_dataflow/src/value_analysis.rs b/compiler/rustc_mir_dataflow/src/value_analysis.rs index 9cba07e15a4..36fb1c2b36d 100644 --- a/compiler/rustc_mir_dataflow/src/value_analysis.rs +++ b/compiler/rustc_mir_dataflow/src/value_analysis.rs @@ -2,7 +2,6 @@ use std::fmt::{Debug, Formatter}; use std::ops::Range; use rustc_abi::{FieldIdx, VariantIdx}; -use rustc_data_structures::captures::Captures; use rustc_data_structures::fx::{FxHashMap, FxIndexSet, StdEntry}; use rustc_data_structures::stack::ensure_sufficient_stack; use rustc_index::IndexVec; @@ -676,10 +675,7 @@ impl<'tcx> Map<'tcx> { } /// Iterate over all direct children. - fn children( - &self, - parent: PlaceIndex, - ) -> impl Iterator + Captures<'_> + Captures<'tcx> { + fn children(&self, parent: PlaceIndex) -> impl Iterator { Children::new(self, parent) } diff --git a/compiler/rustc_mir_transform/src/coverage/graph.rs b/compiler/rustc_mir_transform/src/coverage/graph.rs index 6d84248ddfb..09384defea8 100644 --- a/compiler/rustc_mir_transform/src/coverage/graph.rs +++ b/compiler/rustc_mir_transform/src/coverage/graph.rs @@ -2,7 +2,6 @@ use std::cmp::Ordering; use std::ops::{Index, IndexMut}; use std::{mem, slice}; -use rustc_data_structures::captures::Captures; use rustc_data_structures::fx::FxHashSet; use rustc_data_structures::graph::dominators::Dominators; use rustc_data_structures::graph::{self, DirectedGraph, StartNode}; @@ -218,7 +217,7 @@ impl CoverageGraph { pub(crate) fn reloop_predecessors( &self, to_bcb: BasicCoverageBlock, - ) -> impl Iterator + Captures<'_> { + ) -> impl Iterator { self.predecessors[to_bcb].iter().copied().filter(move |&pred| self.dominates(to_bcb, pred)) } } diff --git a/compiler/rustc_mir_transform/src/coverage/query.rs b/compiler/rustc_mir_transform/src/coverage/query.rs index ef86358b205..58461be01f1 100644 --- a/compiler/rustc_mir_transform/src/coverage/query.rs +++ b/compiler/rustc_mir_transform/src/coverage/query.rs @@ -1,4 +1,3 @@ -use rustc_data_structures::captures::Captures; use rustc_index::bit_set::DenseBitSet; use rustc_middle::middle::codegen_fn_attrs::CodegenFnAttrFlags; use rustc_middle::mir::coverage::{BasicCoverageBlock, CoverageIdsInfo, CoverageKind, MappingKind}; @@ -153,7 +152,7 @@ fn coverage_ids_info<'tcx>( fn all_coverage_in_mir_body<'a, 'tcx>( body: &'a Body<'tcx>, -) -> impl Iterator + Captures<'tcx> { +) -> impl Iterator { body.basic_blocks.iter().flat_map(|bb_data| &bb_data.statements).filter_map(|statement| { match statement.kind { StatementKind::Coverage(ref kind) if !is_inlined(body, statement) => Some(kind), diff --git a/compiler/rustc_mir_transform/src/coverage/spans.rs b/compiler/rustc_mir_transform/src/coverage/spans.rs index 314a86ea52f..b9ed6984ddb 100644 --- a/compiler/rustc_mir_transform/src/coverage/spans.rs +++ b/compiler/rustc_mir_transform/src/coverage/spans.rs @@ -1,6 +1,5 @@ use std::collections::VecDeque; -use rustc_data_structures::captures::Captures; use rustc_data_structures::fx::FxHashSet; use rustc_middle::mir; use rustc_span::{DesugaringKind, ExpnKind, MacroKind, Span}; @@ -182,7 +181,7 @@ fn divide_spans_into_buckets(input_covspans: Vec, holes: &[Hole]) -> Ve fn drain_front_while<'a, T>( queue: &'a mut VecDeque, mut pred_fn: impl FnMut(&T) -> bool, -) -> impl Iterator + Captures<'a> { +) -> impl Iterator { std::iter::from_fn(move || if pred_fn(queue.front()?) { queue.pop_front() } else { None }) } diff --git a/compiler/rustc_mir_transform/src/jump_threading.rs b/compiler/rustc_mir_transform/src/jump_threading.rs index bd310b07897..0a72a9d669f 100644 --- a/compiler/rustc_mir_transform/src/jump_threading.rs +++ b/compiler/rustc_mir_transform/src/jump_threading.rs @@ -172,11 +172,11 @@ impl HasBottom for ConditionSet<'_> { } impl<'a> ConditionSet<'a> { - fn iter(self) -> impl Iterator + 'a { + fn iter(self) -> impl Iterator { self.0.iter().copied() } - fn iter_matches(self, value: ScalarInt) -> impl Iterator + 'a { + fn iter_matches(self, value: ScalarInt) -> impl Iterator { self.iter().filter(move |c| c.matches(value)) } diff --git a/compiler/rustc_mir_transform/src/sroa.rs b/compiler/rustc_mir_transform/src/sroa.rs index 28de99f9193..7c6ccc89c4f 100644 --- a/compiler/rustc_mir_transform/src/sroa.rs +++ b/compiler/rustc_mir_transform/src/sroa.rs @@ -185,7 +185,7 @@ impl<'tcx> ReplacementMap<'tcx> { fn place_fragments( &self, place: Place<'tcx>, - ) -> Option, Local)> + '_> { + ) -> Option, Local)>> { let local = place.as_local()?; let fields = self.fragments[local].as_ref()?; Some(fields.iter_enumerated().filter_map(|(field, &opt_ty_local)| { diff --git a/compiler/rustc_mir_transform/src/ssa.rs b/compiler/rustc_mir_transform/src/ssa.rs index 9f769077e77..3d512fb064e 100644 --- a/compiler/rustc_mir_transform/src/ssa.rs +++ b/compiler/rustc_mir_transform/src/ssa.rs @@ -138,7 +138,7 @@ impl SsaLocals { pub(super) fn assignments<'a, 'tcx>( &'a self, body: &'a Body<'tcx>, - ) -> impl Iterator, Location)> + 'a { + ) -> impl Iterator, Location)> { self.assignment_order.iter().filter_map(|&local| { if let Set1::One(DefLocation::Assignment(loc)) = self.assignments[local] { let stmt = body.stmt_at(loc).left()?; diff --git a/compiler/rustc_monomorphize/src/collector.rs b/compiler/rustc_monomorphize/src/collector.rs index 1195c25e130..9b652cddc49 100644 --- a/compiler/rustc_monomorphize/src/collector.rs +++ b/compiler/rustc_monomorphize/src/collector.rs @@ -323,7 +323,7 @@ impl<'tcx> MonoItems<'tcx> { self.items.entry(item.node).or_insert(item.span); } - fn items(&self) -> impl Iterator> + '_ { + fn items(&self) -> impl Iterator> { self.items.keys().cloned() } } diff --git a/compiler/rustc_parse/src/parser/mod.rs b/compiler/rustc_parse/src/parser/mod.rs index bbd73dec2e4..80a33a76005 100644 --- a/compiler/rustc_parse/src/parser/mod.rs +++ b/compiler/rustc_parse/src/parser/mod.rs @@ -1657,7 +1657,7 @@ impl<'a> Parser<'a> { // Debug view of the parser's token stream, up to `{lookahead}` tokens. // Only used when debugging. #[allow(unused)] - pub(crate) fn debug_lookahead(&self, lookahead: usize) -> impl fmt::Debug + '_ { + pub(crate) fn debug_lookahead(&self, lookahead: usize) -> impl fmt::Debug { fmt::from_fn(move |f| { let mut dbg_fmt = f.debug_struct("Parser"); // or at least, one view of diff --git a/compiler/rustc_pattern_analysis/src/lib.rs b/compiler/rustc_pattern_analysis/src/lib.rs index fec44d5af55..a3400ebb799 100644 --- a/compiler/rustc_pattern_analysis/src/lib.rs +++ b/compiler/rustc_pattern_analysis/src/lib.rs @@ -61,11 +61,11 @@ pub trait PatCx: Sized + fmt::Debug { fn ctor_arity(&self, ctor: &Constructor, ty: &Self::Ty) -> usize; /// The types of the fields for this constructor. The result must contain `ctor_arity()` fields. - fn ctor_sub_tys<'a>( - &'a self, - ctor: &'a Constructor, - ty: &'a Self::Ty, - ) -> impl Iterator + ExactSizeIterator + Captures<'a>; + fn ctor_sub_tys( + &self, + ctor: &Constructor, + ty: &Self::Ty, + ) -> impl Iterator + ExactSizeIterator; /// The set of all the constructors for `ty`. /// diff --git a/compiler/rustc_pattern_analysis/src/pat_column.rs b/compiler/rustc_pattern_analysis/src/pat_column.rs index eb4e095c1c6..814eb8afcfc 100644 --- a/compiler/rustc_pattern_analysis/src/pat_column.rs +++ b/compiler/rustc_pattern_analysis/src/pat_column.rs @@ -1,6 +1,6 @@ use crate::constructor::{Constructor, SplitConstructorSet}; use crate::pat::{DeconstructedPat, PatOrWild}; -use crate::{Captures, MatchArm, PatCx}; +use crate::{MatchArm, PatCx}; /// A column of patterns in a match, where a column is the intuitive notion of "subpatterns that /// inspect the same subvalue/place". @@ -41,7 +41,7 @@ impl<'p, Cx: PatCx> PatternColumn<'p, Cx> { pub fn head_ty(&self) -> Option<&Cx::Ty> { self.patterns.first().map(|pat| pat.ty()) } - pub fn iter<'a>(&'a self) -> impl Iterator> + Captures<'a> { + pub fn iter(&self) -> impl Iterator> { self.patterns.iter().copied() } diff --git a/compiler/rustc_pattern_analysis/src/rustc.rs b/compiler/rustc_pattern_analysis/src/rustc.rs index 0b1e954d64d..88194c737a6 100644 --- a/compiler/rustc_pattern_analysis/src/rustc.rs +++ b/compiler/rustc_pattern_analysis/src/rustc.rs @@ -25,7 +25,7 @@ use crate::lints::lint_nonexhaustive_missing_variants; use crate::pat_column::PatternColumn; use crate::rustc::print::EnumInfo; use crate::usefulness::{PlaceValidity, compute_match_usefulness}; -use crate::{Captures, PatCx, PrivateUninhabitedField, errors}; +use crate::{PatCx, PrivateUninhabitedField, errors}; mod print; @@ -175,8 +175,7 @@ impl<'p, 'tcx: 'p> RustcPatCtxt<'p, 'tcx> { &self, ty: RevealedTy<'tcx>, variant: &'tcx VariantDef, - ) -> impl Iterator)> + Captures<'p> + Captures<'_> - { + ) -> impl Iterator)> { let ty::Adt(_, args) = ty.kind() else { bug!() }; variant.fields.iter().map(move |field| { let ty = field.ty(self.tcx, args); @@ -203,13 +202,11 @@ impl<'p, 'tcx: 'p> RustcPatCtxt<'p, 'tcx> { /// Returns the types of the fields for a given constructor. The result must have a length of /// `ctor.arity()`. - pub(crate) fn ctor_sub_tys<'a>( - &'a self, - ctor: &'a Constructor<'p, 'tcx>, + pub(crate) fn ctor_sub_tys( + &self, + ctor: &Constructor<'p, 'tcx>, ty: RevealedTy<'tcx>, - ) -> impl Iterator, PrivateUninhabitedField)> - + ExactSizeIterator - + Captures<'a> { + ) -> impl Iterator, PrivateUninhabitedField)> + ExactSizeIterator { fn reveal_and_alloc<'a, 'tcx>( cx: &'a RustcPatCtxt<'_, 'tcx>, iter: impl Iterator>, @@ -936,12 +933,11 @@ impl<'p, 'tcx: 'p> PatCx for RustcPatCtxt<'p, 'tcx> { fn ctor_arity(&self, ctor: &crate::constructor::Constructor, ty: &Self::Ty) -> usize { self.ctor_arity(ctor, *ty) } - fn ctor_sub_tys<'a>( - &'a self, - ctor: &'a crate::constructor::Constructor, - ty: &'a Self::Ty, - ) -> impl Iterator + ExactSizeIterator + Captures<'a> - { + fn ctor_sub_tys( + &self, + ctor: &crate::constructor::Constructor, + ty: &Self::Ty, + ) -> impl Iterator + ExactSizeIterator { self.ctor_sub_tys(ctor, *ty) } fn ctors_for_ty( diff --git a/compiler/rustc_pattern_analysis/src/usefulness.rs b/compiler/rustc_pattern_analysis/src/usefulness.rs index 1dff76141da..11ebbea07fa 100644 --- a/compiler/rustc_pattern_analysis/src/usefulness.rs +++ b/compiler/rustc_pattern_analysis/src/usefulness.rs @@ -719,7 +719,7 @@ use tracing::{debug, instrument}; use self::PlaceValidity::*; use crate::constructor::{Constructor, ConstructorSet, IntRange}; use crate::pat::{DeconstructedPat, PatId, PatOrWild, WitnessPat}; -use crate::{Captures, MatchArm, PatCx, PrivateUninhabitedField}; +use crate::{MatchArm, PatCx, PrivateUninhabitedField}; #[cfg(not(feature = "rustc"))] pub fn ensure_sufficient_stack(f: impl FnOnce() -> R) -> R { f() @@ -902,11 +902,11 @@ struct PlaceInfo { impl PlaceInfo { /// Given a constructor for the current place, we return one `PlaceInfo` for each field of the /// constructor. - fn specialize<'a>( - &'a self, - cx: &'a Cx, - ctor: &'a Constructor, - ) -> impl Iterator + ExactSizeIterator + Captures<'a> { + fn specialize( + &self, + cx: &Cx, + ctor: &Constructor, + ) -> impl Iterator + ExactSizeIterator { let ctor_sub_tys = cx.ctor_sub_tys(ctor, &self.ty); let ctor_sub_validity = self.validity.specialize(ctor); ctor_sub_tys.map(move |(ty, PrivateUninhabitedField(private_uninhabited))| PlaceInfo { @@ -1046,13 +1046,13 @@ impl<'p, Cx: PatCx> PatStack<'p, Cx> { self.pats[0] } - fn iter(&self) -> impl Iterator> + Captures<'_> { + fn iter(&self) -> impl Iterator> { self.pats.iter().copied() } // Expand the first or-pattern into its subpatterns. Only useful if the pattern is an // or-pattern. Panics if `self` is empty. - fn expand_or_pat(&self) -> impl Iterator> + Captures<'_> { + fn expand_or_pat(&self) -> impl Iterator> { self.head().expand_or_pat().into_iter().map(move |pat| { let mut new = self.clone(); new.pats[0] = pat; @@ -1157,15 +1157,12 @@ impl<'p, Cx: PatCx> MatrixRow<'p, Cx> { self.pats.head() } - fn iter(&self) -> impl Iterator> + Captures<'_> { + fn iter(&self) -> impl Iterator> { self.pats.iter() } // Expand the first or-pattern (if any) into its subpatterns. Panics if `self` is empty. - fn expand_or_pat( - &self, - parent_row: usize, - ) -> impl Iterator> + Captures<'_> { + fn expand_or_pat(&self, parent_row: usize) -> impl Iterator> { let is_or_pat = self.pats.head().is_or_pat(); self.pats.expand_or_pat().map(move |patstack| MatrixRow { pats: patstack, @@ -1275,7 +1272,7 @@ impl<'p, Cx: PatCx> Matrix<'p, Cx> { } /// Iterate over the first pattern of each row. - fn heads(&self) -> impl Iterator> + Clone + Captures<'_> { + fn heads(&self) -> impl Iterator> + Clone { self.rows().map(|r| r.head()) } diff --git a/compiler/rustc_pattern_analysis/tests/common/mod.rs b/compiler/rustc_pattern_analysis/tests/common/mod.rs index 23560ad6419..365bc2d863f 100644 --- a/compiler/rustc_pattern_analysis/tests/common/mod.rs +++ b/compiler/rustc_pattern_analysis/tests/common/mod.rs @@ -2,7 +2,7 @@ use rustc_pattern_analysis::constructor::{ Constructor, ConstructorSet, IntRange, MaybeInfiniteInt, RangeEnd, VariantVisibility, }; use rustc_pattern_analysis::usefulness::{PlaceValidity, UsefulnessReport}; -use rustc_pattern_analysis::{Captures, MatchArm, PatCx, PrivateUninhabitedField}; +use rustc_pattern_analysis::{MatchArm, PatCx, PrivateUninhabitedField}; /// Sets up `tracing` for easier debugging. Tries to look like the `rustc` setup. pub fn init_tracing() { @@ -156,12 +156,11 @@ impl PatCx for Cx { ty.sub_tys(ctor).len() } - fn ctor_sub_tys<'a>( - &'a self, - ctor: &'a Constructor, - ty: &'a Self::Ty, - ) -> impl Iterator + ExactSizeIterator + Captures<'a> - { + fn ctor_sub_tys( + &self, + ctor: &Constructor, + ty: &Self::Ty, + ) -> impl Iterator + ExactSizeIterator { ty.sub_tys(ctor).into_iter().map(|ty| (ty, PrivateUninhabitedField(false))) } diff --git a/compiler/rustc_query_system/src/dep_graph/serialized.rs b/compiler/rustc_query_system/src/dep_graph/serialized.rs index a4fb0a5b072..bc78878a84a 100644 --- a/compiler/rustc_query_system/src/dep_graph/serialized.rs +++ b/compiler/rustc_query_system/src/dep_graph/serialized.rs @@ -98,7 +98,7 @@ impl SerializedDepGraph { pub fn edge_targets_from( &self, source: SerializedDepNodeIndex, - ) -> impl Iterator + Clone + '_ { + ) -> impl Iterator + Clone { let header = self.edge_list_indices[source]; let mut raw = &self.edge_list_data[header.start()..]; // Figure out where the edge list for `source` ends by getting the start index of the next diff --git a/compiler/rustc_session/src/parse.rs b/compiler/rustc_session/src/parse.rs index e0405a71f65..1fe521bd32d 100644 --- a/compiler/rustc_session/src/parse.rs +++ b/compiler/rustc_session/src/parse.rs @@ -329,7 +329,7 @@ impl ParseSess { self.proc_macro_quoted_spans.push(span) } - pub fn proc_macro_quoted_spans(&self) -> impl Iterator + '_ { + pub fn proc_macro_quoted_spans(&self) -> impl Iterator { // This is equivalent to `.iter().copied().enumerate()`, but that isn't possible for // AppendOnlyVec, so we resort to this scheme. self.proc_macro_quoted_spans.iter_enumerated() diff --git a/compiler/rustc_session/src/search_paths.rs b/compiler/rustc_session/src/search_paths.rs index b750d870cb6..00e12b45baf 100644 --- a/compiler/rustc_session/src/search_paths.rs +++ b/compiler/rustc_session/src/search_paths.rs @@ -20,12 +20,11 @@ pub struct FilesIndex(Vec<(Arc, SearchPathFile)>); impl FilesIndex { /// Look up [SearchPathFile] by (prefix, suffix) pair. - pub fn query<'this, 'prefix, 'suffix>( - &'this self, - prefix: &'prefix str, - suffix: &'suffix str, - ) -> Option + use<'this, 'prefix, 'suffix>> - { + pub fn query<'s>( + &'s self, + prefix: &str, + suffix: &str, + ) -> Option> { let start = self.0.partition_point(|(k, _)| **k < *prefix); if start == self.0.len() { return None; diff --git a/compiler/rustc_trait_selection/src/error_reporting/infer/need_type_info.rs b/compiler/rustc_trait_selection/src/error_reporting/infer/need_type_info.rs index 42b8199cb26..bed9734f389 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/infer/need_type_info.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/infer/need_type_info.rs @@ -1074,7 +1074,7 @@ impl<'a, 'tcx> FindInferSourceVisitor<'a, 'tcx> { &self, path: &'tcx hir::Path<'tcx>, args: GenericArgsRef<'tcx>, - ) -> impl Iterator> + 'a { + ) -> impl Iterator> + 'tcx { let tcx = self.tecx.tcx; let have_turbofish = path.segments.iter().any(|segment| { segment.args.is_some_and(|args| args.args.iter().any(|arg| arg.is_ty_or_const())) diff --git a/compiler/rustc_trait_selection/src/solve/fulfill.rs b/compiler/rustc_trait_selection/src/solve/fulfill.rs index 51d560d4c43..704ba6e501d 100644 --- a/compiler/rustc_trait_selection/src/solve/fulfill.rs +++ b/compiler/rustc_trait_selection/src/solve/fulfill.rs @@ -67,9 +67,7 @@ impl<'tcx> ObligationStorage<'tcx> { obligations } - fn unstalled_for_select( - &mut self, - ) -> impl Iterator> + use<'tcx> { + fn unstalled_for_select(&mut self) -> impl Iterator> + 'tcx { mem::take(&mut self.pending).into_iter() } diff --git a/compiler/rustc_trait_selection/src/traits/fulfill.rs b/compiler/rustc_trait_selection/src/traits/fulfill.rs index f2d2dd2f3ce..e39f8e673db 100644 --- a/compiler/rustc_trait_selection/src/traits/fulfill.rs +++ b/compiler/rustc_trait_selection/src/traits/fulfill.rs @@ -1,6 +1,5 @@ use std::marker::PhantomData; -use rustc_data_structures::captures::Captures; use rustc_data_structures::obligation_forest::{ Error, ForestObligation, ObligationForest, ObligationProcessor, Outcome, ProcessResult, }; @@ -900,10 +899,10 @@ impl<'a, 'tcx> FulfillProcessor<'a, 'tcx> { } /// Returns the set of inference variables contained in `args`. -fn args_infer_vars<'a, 'tcx>( - selcx: &SelectionContext<'a, 'tcx>, +fn args_infer_vars<'tcx>( + selcx: &SelectionContext<'_, 'tcx>, args: ty::Binder<'tcx, GenericArgsRef<'tcx>>, -) -> impl Iterator + Captures<'tcx> { +) -> impl Iterator { selcx .infcx .resolve_vars_if_possible(args) diff --git a/compiler/rustc_trait_selection/src/traits/specialize/specialization_graph.rs b/compiler/rustc_trait_selection/src/traits/specialize/specialization_graph.rs index f39c611d19f..19d3561dd59 100644 --- a/compiler/rustc_trait_selection/src/traits/specialize/specialization_graph.rs +++ b/compiler/rustc_trait_selection/src/traits/specialize/specialization_graph.rs @@ -200,15 +200,12 @@ impl<'tcx> Children { } } -fn iter_children(children: &Children) -> impl Iterator + '_ { +fn iter_children(children: &Children) -> impl Iterator { let nonblanket = children.non_blanket_impls.iter().flat_map(|(_, v)| v.iter()); children.blanket_impls.iter().chain(nonblanket).cloned() } -fn filtered_children( - children: &mut Children, - st: SimplifiedType, -) -> impl Iterator + '_ { +fn filtered_children(children: &mut Children, st: SimplifiedType) -> impl Iterator { let nonblanket = children.non_blanket_impls.entry(st).or_default().iter(); children.blanket_impls.iter().chain(nonblanket).cloned() } diff --git a/compiler/rustc_trait_selection/src/traits/vtable.rs b/compiler/rustc_trait_selection/src/traits/vtable.rs index 0024316b877..165174c0bcc 100644 --- a/compiler/rustc_trait_selection/src/traits/vtable.rs +++ b/compiler/rustc_trait_selection/src/traits/vtable.rs @@ -196,7 +196,7 @@ fn own_existential_vtable_entries(tcx: TyCtxt<'_>, trait_def_id: DefId) -> &[Def fn own_existential_vtable_entries_iter( tcx: TyCtxt<'_>, trait_def_id: DefId, -) -> impl Iterator + '_ { +) -> impl Iterator { let trait_methods = tcx .associated_items(trait_def_id) .in_definition_order() diff --git a/compiler/rustc_ty_utils/src/implied_bounds.rs b/compiler/rustc_ty_utils/src/implied_bounds.rs index cc7baf8daac..6205578bf74 100644 --- a/compiler/rustc_ty_utils/src/implied_bounds.rs +++ b/compiler/rustc_ty_utils/src/implied_bounds.rs @@ -151,7 +151,7 @@ fn assumed_wf_types<'tcx>(tcx: TyCtxt<'tcx>, def_id: LocalDefId) -> &'tcx [(Ty<' } } -fn fn_sig_spans(tcx: TyCtxt<'_>, def_id: LocalDefId) -> impl Iterator + '_ { +fn fn_sig_spans(tcx: TyCtxt<'_>, def_id: LocalDefId) -> impl Iterator { let node = tcx.hir_node_by_def_id(def_id); if let Some(decl) = node.fn_decl() { decl.inputs.iter().map(|ty| ty.span).chain(iter::once(decl.output.span())) @@ -160,7 +160,7 @@ fn fn_sig_spans(tcx: TyCtxt<'_>, def_id: LocalDefId) -> impl Iterator, def_id: LocalDefId) -> impl Iterator + '_ { +fn impl_spans(tcx: TyCtxt<'_>, def_id: LocalDefId) -> impl Iterator { let item = tcx.hir().expect_item(def_id); if let hir::ItemKind::Impl(impl_) = item.kind { let trait_args = impl_ diff --git a/compiler/rustc_ty_utils/src/layout/invariant.rs b/compiler/rustc_ty_utils/src/layout/invariant.rs index 5ea6716c5ca..525199801c3 100644 --- a/compiler/rustc_ty_utils/src/layout/invariant.rs +++ b/compiler/rustc_ty_utils/src/layout/invariant.rs @@ -33,7 +33,7 @@ pub(super) fn layout_sanity_check<'tcx>(cx: &LayoutCx<'tcx>, layout: &TyAndLayou fn non_zst_fields<'tcx, 'a>( cx: &'a LayoutCx<'tcx>, layout: &'a TyAndLayout<'tcx>, - ) -> impl Iterator)> + 'a { + ) -> impl Iterator)> { (0..layout.layout.fields().count()).filter_map(|i| { let field = layout.field(cx, i); // Also checking `align == 1` here leads to test failures in diff --git a/compiler/rustc_ty_utils/src/needs_drop.rs b/compiler/rustc_ty_utils/src/needs_drop.rs index 80de7e20951..52955ec59a4 100644 --- a/compiler/rustc_ty_utils/src/needs_drop.rs +++ b/compiler/rustc_ty_utils/src/needs_drop.rs @@ -373,7 +373,7 @@ fn drop_tys_helper<'tcx>( fn adt_consider_insignificant_dtor<'tcx>( tcx: TyCtxt<'tcx>, -) -> impl Fn(ty::AdtDef<'tcx>) -> Option + 'tcx { +) -> impl Fn(ty::AdtDef<'tcx>) -> Option { move |adt_def: ty::AdtDef<'tcx>| { let is_marked_insig = tcx.has_attr(adt_def.did(), sym::rustc_insignificant_dtor); if is_marked_insig { diff --git a/compiler/rustc_type_ir/src/search_graph/mod.rs b/compiler/rustc_type_ir/src/search_graph/mod.rs index 3cc2dcbaca6..082cfff72e2 100644 --- a/compiler/rustc_type_ir/src/search_graph/mod.rs +++ b/compiler/rustc_type_ir/src/search_graph/mod.rs @@ -285,7 +285,7 @@ impl NestedGoals { #[cfg_attr(feature = "nightly", rustc_lint_query_instability)] #[allow(rustc::potential_query_instability)] - fn iter(&self) -> impl Iterator + '_ { + fn iter(&self) -> impl Iterator { self.nested_goals.iter().map(|(i, p)| (*i, *p)) } diff --git a/compiler/stable_mir/src/mir/body.rs b/compiler/stable_mir/src/mir/body.rs index bc2e427f50c..f8b46f50a52 100644 --- a/compiler/stable_mir/src/mir/body.rs +++ b/compiler/stable_mir/src/mir/body.rs @@ -864,7 +864,7 @@ impl SwitchTargets { } /// The conditional targets which are only taken if the pattern matches the given value. - pub fn branches(&self) -> impl Iterator + '_ { + pub fn branches(&self) -> impl Iterator { self.branches.iter().copied() } diff --git a/compiler/stable_mir/src/ty.rs b/compiler/stable_mir/src/ty.rs index 9ef80edb82a..b857a735b72 100644 --- a/compiler/stable_mir/src/ty.rs +++ b/compiler/stable_mir/src/ty.rs @@ -809,7 +809,7 @@ impl AdtDef { } /// Iterate over the variants in this ADT. - pub fn variants_iter(&self) -> impl Iterator + '_ { + pub fn variants_iter(&self) -> impl Iterator { (0..self.num_variants()) .map(|idx| VariantDef { idx: VariantIdx::to_val(idx), adt_def: *self }) } diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/match_check/pat_analysis.rs b/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/match_check/pat_analysis.rs index 3312da470c0..91eb59fb314 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/match_check/pat_analysis.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/diagnostics/match_check/pat_analysis.rs @@ -361,11 +361,11 @@ impl PatCx for MatchCheckCtx<'_> { } } - fn ctor_sub_tys<'a>( - &'a self, - ctor: &'a rustc_pattern_analysis::constructor::Constructor, - ty: &'a Self::Ty, - ) -> impl ExactSizeIterator + Captures<'a> { + fn ctor_sub_tys( + &self, + ctor: &rustc_pattern_analysis::constructor::Constructor, + ty: &Self::Ty, + ) -> impl ExactSizeIterator { let single = |ty| smallvec![(ty, PrivateUninhabitedField(false))]; let tys: SmallVec<[_; 2]> = match ctor { Struct | Variant(_) | UnionField => match ty.kind(Interner) { -- cgit 1.4.1-3-g733a5 From c813d8f3e49aa4c85c9eded426b6507701a2ff94 Mon Sep 17 00:00:00 2001 From: bendn Date: Sun, 23 Feb 2025 20:26:28 +0700 Subject: rename sub_ptr 😅 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- compiler/rustc_serialize/src/opaque.rs | 6 +++--- library/alloc/src/vec/drain.rs | 2 +- library/alloc/src/vec/in_place_collect.rs | 2 +- library/alloc/src/vec/in_place_drop.rs | 2 +- library/alloc/src/vec/into_iter.rs | 4 ++-- library/core/src/ptr/const_ptr.rs | 18 +++++++++--------- library/core/src/ptr/mut_ptr.rs | 16 ++++++++-------- library/core/src/ptr/non_null.rs | 18 +++++++++--------- library/core/src/slice/iter/macros.rs | 2 +- library/core/src/slice/raw.rs | 4 ++-- library/core/src/slice/sort/shared/pivot.rs | 4 ++-- library/core/src/slice/sort/stable/merge.rs | 2 +- library/core/src/slice/sort/unstable/quicksort.rs | 2 +- .../fail/intrinsics/ptr_offset_from_unsigned_neg.rs | 2 +- .../intrinsics/ptr_offset_from_unsigned_neg.stderr | 4 ++-- src/tools/miri/tests/pass/ptr_offset.rs | 6 +++--- tests/ui/const-ptr/forbidden_slices.stderr | 6 +++--- tests/ui/consts/offset_from.rs | 2 +- 18 files changed, 51 insertions(+), 51 deletions(-) (limited to 'src/tools') diff --git a/compiler/rustc_serialize/src/opaque.rs b/compiler/rustc_serialize/src/opaque.rs index 27e9f817894..d4907b69b72 100644 --- a/compiler/rustc_serialize/src/opaque.rs +++ b/compiler/rustc_serialize/src/opaque.rs @@ -280,13 +280,13 @@ impl<'a> MemDecoder<'a> { #[inline] pub fn len(&self) -> usize { // SAFETY: This recovers the length of the original slice, only using members we never modify. - unsafe { self.end.sub_ptr(self.start) } + unsafe { self.end.offset_from_unsigned(self.start) } } #[inline] pub fn remaining(&self) -> usize { // SAFETY: This type guarantees current <= end. - unsafe { self.end.sub_ptr(self.current) } + unsafe { self.end.offset_from_unsigned(self.current) } } #[cold] @@ -400,7 +400,7 @@ impl<'a> Decoder for MemDecoder<'a> { #[inline] fn position(&self) -> usize { // SAFETY: This type guarantees start <= current - unsafe { self.current.sub_ptr(self.start) } + unsafe { self.current.offset_from_unsigned(self.start) } } } diff --git a/library/alloc/src/vec/drain.rs b/library/alloc/src/vec/drain.rs index 9362cef2a1b..8705a9c3d26 100644 --- a/library/alloc/src/vec/drain.rs +++ b/library/alloc/src/vec/drain.rs @@ -232,7 +232,7 @@ impl Drop for Drain<'_, T, A> { // it from the original vec but also avoid creating a &mut to the front since that could // invalidate raw pointers to it which some unsafe code might rely on. let vec_ptr = vec.as_mut().as_mut_ptr(); - let drop_offset = drop_ptr.sub_ptr(vec_ptr); + let drop_offset = drop_ptr.offset_from_unsigned(vec_ptr); let to_drop = ptr::slice_from_raw_parts_mut(vec_ptr.add(drop_offset), drop_len); ptr::drop_in_place(to_drop); } diff --git a/library/alloc/src/vec/in_place_collect.rs b/library/alloc/src/vec/in_place_collect.rs index a7dba16944e..dffd85f13aa 100644 --- a/library/alloc/src/vec/in_place_collect.rs +++ b/library/alloc/src/vec/in_place_collect.rs @@ -379,7 +379,7 @@ where let sink = self.try_fold::<_, _, Result<_, !>>(sink, write_in_place_with_drop(end)).into_ok(); // iteration succeeded, don't drop head - unsafe { ManuallyDrop::new(sink).dst.sub_ptr(dst_buf) } + unsafe { ManuallyDrop::new(sink).dst.offset_from_unsigned(dst_buf) } } } diff --git a/library/alloc/src/vec/in_place_drop.rs b/library/alloc/src/vec/in_place_drop.rs index 4d5b4e47d39..997c4c7525b 100644 --- a/library/alloc/src/vec/in_place_drop.rs +++ b/library/alloc/src/vec/in_place_drop.rs @@ -14,7 +14,7 @@ pub(super) struct InPlaceDrop { impl InPlaceDrop { fn len(&self) -> usize { - unsafe { self.dst.sub_ptr(self.inner) } + unsafe { self.dst.offset_from_unsigned(self.inner) } } } diff --git a/library/alloc/src/vec/into_iter.rs b/library/alloc/src/vec/into_iter.rs index 9a6745fdbc0..52597e41c1c 100644 --- a/library/alloc/src/vec/into_iter.rs +++ b/library/alloc/src/vec/into_iter.rs @@ -179,7 +179,7 @@ impl IntoIter { // say that they're all at the beginning of the "allocation". 0..this.len() } else { - this.ptr.sub_ptr(this.buf)..this.end.sub_ptr(buf) + this.ptr.offset_from_unsigned(this.buf)..this.end.offset_from_unsigned(buf) }; let cap = this.cap; let alloc = ManuallyDrop::take(&mut this.alloc); @@ -230,7 +230,7 @@ impl Iterator for IntoIter { let exact = if T::IS_ZST { self.end.addr().wrapping_sub(self.ptr.as_ptr().addr()) } else { - unsafe { non_null!(self.end, T).sub_ptr(self.ptr) } + unsafe { non_null!(self.end, T).offset_from_unsigned(self.ptr) } }; (exact, Some(exact)) } diff --git a/library/core/src/ptr/const_ptr.rs b/library/core/src/ptr/const_ptr.rs index 14693de0ae0..8db620596dd 100644 --- a/library/core/src/ptr/const_ptr.rs +++ b/library/core/src/ptr/const_ptr.rs @@ -724,7 +724,7 @@ impl *const T { /// that their safety preconditions are met: /// ```rust /// # unsafe fn blah(ptr: *const i32, origin: *const i32, count: usize) -> bool { unsafe { - /// ptr.sub_ptr(origin) == count + /// ptr.offset_from_unsigned(origin) == count /// # && /// origin.add(count) == ptr /// # && @@ -755,20 +755,20 @@ impl *const T { /// let ptr1: *const i32 = &a[1]; /// let ptr2: *const i32 = &a[3]; /// unsafe { - /// assert_eq!(ptr2.sub_ptr(ptr1), 2); + /// assert_eq!(ptr2.offset_from_unsigned(ptr1), 2); /// assert_eq!(ptr1.add(2), ptr2); /// assert_eq!(ptr2.sub(2), ptr1); - /// assert_eq!(ptr2.sub_ptr(ptr2), 0); + /// assert_eq!(ptr2.offset_from_unsigned(ptr2), 0); /// } /// /// // This would be incorrect, as the pointers are not correctly ordered: - /// // ptr1.sub_ptr(ptr2) + /// // ptr1.offset_from_unsigned(ptr2) /// ``` #[stable(feature = "ptr_sub_ptr", since = "CURRENT_RUSTC_VERSION")] #[rustc_const_stable(feature = "const_ptr_sub_ptr", since = "CURRENT_RUSTC_VERSION")] #[inline] #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces - pub const unsafe fn sub_ptr(self, origin: *const T) -> usize + pub const unsafe fn offset_from_unsigned(self, origin: *const T) -> usize where T: Sized, { @@ -786,7 +786,7 @@ impl *const T { ub_checks::assert_unsafe_precondition!( check_language_ub, - "ptr::sub_ptr requires `self >= origin`", + "ptr::offset_from_unsigned requires `self >= origin`", ( this: *const () = self as *const (), origin: *const () = origin as *const (), @@ -804,7 +804,7 @@ impl *const T { /// units of **bytes**. /// /// This is purely a convenience for casting to a `u8` pointer and - /// using [`sub_ptr`][pointer::sub_ptr] on it. See that method for + /// using [`sub_ptr`][pointer::offset_from_unsigned] on it. See that method for /// documentation and safety requirements. /// /// For non-`Sized` pointees this operation considers only the data pointers, @@ -813,9 +813,9 @@ impl *const T { #[rustc_const_stable(feature = "const_ptr_sub_ptr", since = "CURRENT_RUSTC_VERSION")] #[inline] #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces - pub const unsafe fn byte_sub_ptr(self, origin: *const U) -> usize { + pub const unsafe fn byte_offset_from_unsigned(self, origin: *const U) -> usize { // SAFETY: the caller must uphold the safety contract for `sub_ptr`. - unsafe { self.cast::().sub_ptr(origin.cast::()) } + unsafe { self.cast::().offset_from_unsigned(origin.cast::()) } } /// Returns whether two pointers are guaranteed to be equal. diff --git a/library/core/src/ptr/mut_ptr.rs b/library/core/src/ptr/mut_ptr.rs index 6f9019ae088..5a64f12ca99 100644 --- a/library/core/src/ptr/mut_ptr.rs +++ b/library/core/src/ptr/mut_ptr.rs @@ -896,7 +896,7 @@ impl *mut T { /// that their safety preconditions are met: /// ```rust /// # unsafe fn blah(ptr: *mut i32, origin: *mut i32, count: usize) -> bool { unsafe { - /// ptr.sub_ptr(origin) == count + /// ptr.offset_from_unsigned(origin) == count /// # && /// origin.add(count) == ptr /// # && @@ -929,10 +929,10 @@ impl *mut T { /// let ptr1: *mut i32 = p.add(1); /// let ptr2: *mut i32 = p.add(3); /// - /// assert_eq!(ptr2.sub_ptr(ptr1), 2); + /// assert_eq!(ptr2.offset_from_unsigned(ptr1), 2); /// assert_eq!(ptr1.add(2), ptr2); /// assert_eq!(ptr2.sub(2), ptr1); - /// assert_eq!(ptr2.sub_ptr(ptr2), 0); + /// assert_eq!(ptr2.offset_from_unsigned(ptr2), 0); /// } /// /// // This would be incorrect, as the pointers are not correctly ordered: @@ -941,12 +941,12 @@ impl *mut T { #[rustc_const_stable(feature = "const_ptr_sub_ptr", since = "CURRENT_RUSTC_VERSION")] #[inline] #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces - pub const unsafe fn sub_ptr(self, origin: *const T) -> usize + pub const unsafe fn offset_from_unsigned(self, origin: *const T) -> usize where T: Sized, { // SAFETY: the caller must uphold the safety contract for `sub_ptr`. - unsafe { (self as *const T).sub_ptr(origin) } + unsafe { (self as *const T).offset_from_unsigned(origin) } } /// Calculates the distance between two pointers within the same allocation, *where it's known that @@ -954,7 +954,7 @@ impl *mut T { /// units of **bytes**. /// /// This is purely a convenience for casting to a `u8` pointer and - /// using [`sub_ptr`][pointer::sub_ptr] on it. See that method for + /// using [`sub_ptr`][pointer::offset_from_unsigned] on it. See that method for /// documentation and safety requirements. /// /// For non-`Sized` pointees this operation considers only the data pointers, @@ -963,9 +963,9 @@ impl *mut T { #[rustc_const_stable(feature = "const_ptr_sub_ptr", since = "CURRENT_RUSTC_VERSION")] #[inline] #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces - pub const unsafe fn byte_sub_ptr(self, origin: *mut U) -> usize { + pub const unsafe fn byte_offset_from_unsigned(self, origin: *mut U) -> usize { // SAFETY: the caller must uphold the safety contract for `byte_sub_ptr`. - unsafe { (self as *const T).byte_sub_ptr(origin) } + unsafe { (self as *const T).byte_offset_from_unsigned(origin) } } /// Adds an unsigned offset to a pointer. diff --git a/library/core/src/ptr/non_null.rs b/library/core/src/ptr/non_null.rs index befb3ccb14b..7abd3ddaa9e 100644 --- a/library/core/src/ptr/non_null.rs +++ b/library/core/src/ptr/non_null.rs @@ -857,7 +857,7 @@ impl NonNull { /// that their safety preconditions are met: /// ```rust /// # unsafe fn blah(ptr: std::ptr::NonNull, origin: std::ptr::NonNull, count: usize) -> bool { unsafe { - /// ptr.sub_ptr(origin) == count + /// ptr.offset_from_unsigned(origin) == count /// # && /// origin.add(count) == ptr /// # && @@ -890,25 +890,25 @@ impl NonNull { /// let ptr1: NonNull = NonNull::from(&a[1]); /// let ptr2: NonNull = NonNull::from(&a[3]); /// unsafe { - /// assert_eq!(ptr2.sub_ptr(ptr1), 2); + /// assert_eq!(ptr2.offset_from_unsigned(ptr1), 2); /// assert_eq!(ptr1.add(2), ptr2); /// assert_eq!(ptr2.sub(2), ptr1); - /// assert_eq!(ptr2.sub_ptr(ptr2), 0); + /// assert_eq!(ptr2.offset_from_unsigned(ptr2), 0); /// } /// /// // This would be incorrect, as the pointers are not correctly ordered: - /// // ptr1.sub_ptr(ptr2) + /// // ptr1.offset_from_unsigned(ptr2) /// ``` #[inline] #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces #[stable(feature = "ptr_sub_ptr", since = "CURRENT_RUSTC_VERSION")] #[rustc_const_stable(feature = "const_ptr_sub_ptr", since = "CURRENT_RUSTC_VERSION")] - pub const unsafe fn sub_ptr(self, subtracted: NonNull) -> usize + pub const unsafe fn offset_from_unsigned(self, subtracted: NonNull) -> usize where T: Sized, { // SAFETY: the caller must uphold the safety contract for `sub_ptr`. - unsafe { self.as_ptr().sub_ptr(subtracted.as_ptr()) } + unsafe { self.as_ptr().offset_from_unsigned(subtracted.as_ptr()) } } /// Calculates the distance between two pointers within the same allocation, *where it's known that @@ -916,7 +916,7 @@ impl NonNull { /// units of **bytes**. /// /// This is purely a convenience for casting to a `u8` pointer and - /// using [`sub_ptr`][NonNull::sub_ptr] on it. See that method for + /// using [`sub_ptr`][NonNull::offset_from_unsigned] on it. See that method for /// documentation and safety requirements. /// /// For non-`Sized` pointees this operation considers only the data pointers, @@ -925,9 +925,9 @@ impl NonNull { #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces #[stable(feature = "ptr_sub_ptr", since = "CURRENT_RUSTC_VERSION")] #[rustc_const_stable(feature = "const_ptr_sub_ptr", since = "CURRENT_RUSTC_VERSION")] - pub const unsafe fn byte_sub_ptr(self, origin: NonNull) -> usize { + pub const unsafe fn byte_offset_from_unsigned(self, origin: NonNull) -> usize { // SAFETY: the caller must uphold the safety contract for `byte_sub_ptr`. - unsafe { self.as_ptr().byte_sub_ptr(origin.as_ptr()) } + unsafe { self.as_ptr().byte_offset_from_unsigned(origin.as_ptr()) } } /// Reads the value from `self` without moving it. This leaves the diff --git a/library/core/src/slice/iter/macros.rs b/library/core/src/slice/iter/macros.rs index b1456a1bc1d..7c1ed3fe8a2 100644 --- a/library/core/src/slice/iter/macros.rs +++ b/library/core/src/slice/iter/macros.rs @@ -54,7 +54,7 @@ macro_rules! len { // To get rid of some bounds checks (see `position`), we use ptr_sub instead of // offset_from (Tested by `codegen/slice-position-bounds-check`.) // SAFETY: by the type invariant pointers are aligned and `start <= end` - unsafe { end.sub_ptr($self.ptr) } + unsafe { end.offset_from_unsigned($self.ptr) } }, ) }}; diff --git a/library/core/src/slice/raw.rs b/library/core/src/slice/raw.rs index 319b76899bf..e24b52cff82 100644 --- a/library/core/src/slice/raw.rs +++ b/library/core/src/slice/raw.rs @@ -272,7 +272,7 @@ pub const fn from_mut(s: &mut T) -> &mut [T] { #[rustc_const_unstable(feature = "const_slice_from_ptr_range", issue = "89792")] pub const unsafe fn from_ptr_range<'a, T>(range: Range<*const T>) -> &'a [T] { // SAFETY: the caller must uphold the safety contract for `from_ptr_range`. - unsafe { from_raw_parts(range.start, range.end.sub_ptr(range.start)) } + unsafe { from_raw_parts(range.start, range.end.offset_from_unsigned(range.start)) } } /// Forms a mutable slice from a pointer range. @@ -342,5 +342,5 @@ pub const unsafe fn from_ptr_range<'a, T>(range: Range<*const T>) -> &'a [T] { #[rustc_const_unstable(feature = "const_slice_from_mut_ptr_range", issue = "89792")] pub const unsafe fn from_mut_ptr_range<'a, T>(range: Range<*mut T>) -> &'a mut [T] { // SAFETY: the caller must uphold the safety contract for `from_mut_ptr_range`. - unsafe { from_raw_parts_mut(range.start, range.end.sub_ptr(range.start)) } + unsafe { from_raw_parts_mut(range.start, range.end.offset_from_unsigned(range.start)) } } diff --git a/library/core/src/slice/sort/shared/pivot.rs b/library/core/src/slice/sort/shared/pivot.rs index 255a1eb6c88..3aace484b6a 100644 --- a/library/core/src/slice/sort/shared/pivot.rs +++ b/library/core/src/slice/sort/shared/pivot.rs @@ -31,9 +31,9 @@ pub fn choose_pivot bool>(v: &[T], is_less: &mut F) -> us let c = v_base.add(len_div_8 * 7); // [7*floor(n/8), 8*floor(n/8)) if len < PSEUDO_MEDIAN_REC_THRESHOLD { - median3(&*a, &*b, &*c, is_less).sub_ptr(v_base) + median3(&*a, &*b, &*c, is_less).offset_from_unsigned(v_base) } else { - median3_rec(a, b, c, len_div_8, is_less).sub_ptr(v_base) + median3_rec(a, b, c, len_div_8, is_less).offset_from_unsigned(v_base) } } } diff --git a/library/core/src/slice/sort/stable/merge.rs b/library/core/src/slice/sort/stable/merge.rs index 0cb21740795..bb2747bfc78 100644 --- a/library/core/src/slice/sort/stable/merge.rs +++ b/library/core/src/slice/sort/stable/merge.rs @@ -143,7 +143,7 @@ impl Drop for MergeState { // leave the input slice `v` with each original element and all possible // modifications observed. unsafe { - let len = self.end.sub_ptr(self.start); + let len = self.end.offset_from_unsigned(self.start); ptr::copy_nonoverlapping(self.start, self.dst, len); } } diff --git a/library/core/src/slice/sort/unstable/quicksort.rs b/library/core/src/slice/sort/unstable/quicksort.rs index 4feef5deeb0..bb9f90fc881 100644 --- a/library/core/src/slice/sort/unstable/quicksort.rs +++ b/library/core/src/slice/sort/unstable/quicksort.rs @@ -224,7 +224,7 @@ where left = left.add(1); } - left.sub_ptr(v_base) + left.offset_from_unsigned(v_base) // `gap_opt` goes out of scope and overwrites the last wrong-side element on the right side // with the first wrong-side element of the left side that was initially overwritten by the diff --git a/src/tools/miri/tests/fail/intrinsics/ptr_offset_from_unsigned_neg.rs b/src/tools/miri/tests/fail/intrinsics/ptr_offset_from_unsigned_neg.rs index 13874398f7b..562d72b0ca0 100644 --- a/src/tools/miri/tests/fail/intrinsics/ptr_offset_from_unsigned_neg.rs +++ b/src/tools/miri/tests/fail/intrinsics/ptr_offset_from_unsigned_neg.rs @@ -3,5 +3,5 @@ fn main() { let arr = [0u8; 8]; let ptr1 = arr.as_ptr(); let ptr2 = ptr1.wrapping_add(4); - let _val = unsafe { ptr1.sub_ptr(ptr2) }; //~ERROR: first pointer has smaller address than second + let _val = unsafe { ptr1.offset_from_unsigned(ptr2) }; //~ERROR: first pointer has smaller address than second } diff --git a/src/tools/miri/tests/fail/intrinsics/ptr_offset_from_unsigned_neg.stderr b/src/tools/miri/tests/fail/intrinsics/ptr_offset_from_unsigned_neg.stderr index a0a8e97e7fa..80e3f2c22a1 100644 --- a/src/tools/miri/tests/fail/intrinsics/ptr_offset_from_unsigned_neg.stderr +++ b/src/tools/miri/tests/fail/intrinsics/ptr_offset_from_unsigned_neg.stderr @@ -1,8 +1,8 @@ error: Undefined Behavior: `ptr_offset_from_unsigned` called when first pointer has smaller address than second: $ADDR < $ADDR --> tests/fail/intrinsics/ptr_offset_from_unsigned_neg.rs:LL:CC | -LL | let _val = unsafe { ptr1.sub_ptr(ptr2) }; - | ^^^^^^^^^^^^^^^^^^ `ptr_offset_from_unsigned` called when first pointer has smaller address than second: $ADDR < $ADDR +LL | let _val = unsafe { ptr1.offset_from_unsigned(ptr2) }; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `ptr_offset_from_unsigned` called when first pointer has smaller address than second: $ADDR < $ADDR | = help: this indicates a bug in the program: it performed an invalid operation, and caused Undefined Behavior = help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for further information diff --git a/src/tools/miri/tests/pass/ptr_offset.rs b/src/tools/miri/tests/pass/ptr_offset.rs index a8a0d2836e7..89aff7bf635 100644 --- a/src/tools/miri/tests/pass/ptr_offset.rs +++ b/src/tools/miri/tests/pass/ptr_offset.rs @@ -21,7 +21,7 @@ fn smoke() { let _val = ptr.wrapping_sub(0); let _val = unsafe { ptr.sub(0) }; let _val = unsafe { ptr.offset_from(ptr) }; - let _val = unsafe { ptr.sub_ptr(ptr) }; + let _val = unsafe { ptr.offset_from_unsigned(ptr) }; } fn test_offset_from() { @@ -32,14 +32,14 @@ fn test_offset_from() { let y = x.offset(12); assert_eq!(y.offset_from(x), 12); - assert_eq!(y.sub_ptr(x), 12); + assert_eq!(y.offset_from_unsigned(x), 12); assert_eq!(x.offset_from(y), -12); assert_eq!((y as *const u32).offset_from(x as *const u32), 12 / 4); assert_eq!((x as *const u32).offset_from(y as *const u32), -12 / 4); let x = (((x as usize) * 2) / 2) as *const u8; assert_eq!(y.offset_from(x), 12); - assert_eq!(y.sub_ptr(x), 12); + assert_eq!(y.offset_from_unsigned(x), 12); assert_eq!(x.offset_from(y), -12); } } diff --git a/tests/ui/const-ptr/forbidden_slices.stderr b/tests/ui/const-ptr/forbidden_slices.stderr index 2e0c04dcf1e..df588fcc5e1 100644 --- a/tests/ui/const-ptr/forbidden_slices.stderr +++ b/tests/ui/const-ptr/forbidden_slices.stderr @@ -104,7 +104,7 @@ error[E0080]: could not evaluate static initializer | = note: the evaluated program panicked at 'assertion failed: 0 < pointee_size && pointee_size <= isize::MAX as usize', $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL | -note: inside `std::ptr::const_ptr::::sub_ptr` +note: inside `std::ptr::const_ptr::::offset_from_unsigned` --> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL note: inside `from_ptr_range::<'_, ()>` --> $SRC_DIR/core/src/slice/raw.rs:LL:COL @@ -192,7 +192,7 @@ error[E0080]: could not evaluate static initializer | = note: `ptr_offset_from_unsigned` called on two different pointers that are not both derived from the same allocation | -note: inside `std::ptr::const_ptr::::sub_ptr` +note: inside `std::ptr::const_ptr::::offset_from_unsigned` --> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL note: inside `from_ptr_range::<'_, u32>` --> $SRC_DIR/core/src/slice/raw.rs:LL:COL @@ -207,7 +207,7 @@ error[E0080]: could not evaluate static initializer | = note: `ptr_offset_from_unsigned` called on two different pointers that are not both derived from the same allocation | -note: inside `std::ptr::const_ptr::::sub_ptr` +note: inside `std::ptr::const_ptr::::offset_from_unsigned` --> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL note: inside `from_ptr_range::<'_, u32>` --> $SRC_DIR/core/src/slice/raw.rs:LL:COL diff --git a/tests/ui/consts/offset_from.rs b/tests/ui/consts/offset_from.rs index c06314ac7df..02e8d145f65 100644 --- a/tests/ui/consts/offset_from.rs +++ b/tests/ui/consts/offset_from.rs @@ -44,7 +44,7 @@ pub const OFFSET_EQUAL_INTS: isize = { pub const OFFSET_UNSIGNED: usize = { let a = ['a', 'b', 'c']; let ptr = a.as_ptr(); - unsafe { ptr.add(2).sub_ptr(ptr) } + unsafe { ptr.add(2).offset_from_unsigned(ptr) } }; fn main() { -- cgit 1.4.1-3-g733a5