diff options
32 files changed, 143 insertions, 277 deletions
diff --git a/compiler/rustc_error_codes/src/error_codes/E0658.md b/compiler/rustc_error_codes/src/error_codes/E0658.md index 24245a38ae0..65c82e4fb6e 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0658.md +++ b/compiler/rustc_error_codes/src/error_codes/E0658.md @@ -3,10 +3,7 @@ An unstable feature was used. Erroneous code example: ```compile_fail,E0658 -#[repr(u128)] // error: use of unstable library feature 'repr128' -enum Foo { - Bar(u64), -} +use std::intrinsics; // error: use of unstable library feature `core_intrinsics` ``` If you're using a stable or a beta version of rustc, you won't be able to use @@ -17,12 +14,9 @@ If you're using a nightly version of rustc, just add the corresponding feature to be able to use it: ``` -#![feature(repr128)] +#![feature(core_intrinsics)] -#[repr(u128)] // ok! -enum Foo { - Bar(u64), -} +use std::intrinsics; // ok! ``` [rustup]: https://rust-lang.github.io/rustup/concepts/channels.html diff --git a/compiler/rustc_feature/src/accepted.rs b/compiler/rustc_feature/src/accepted.rs index 820af9ac84b..ffa6ffb40b6 100644 --- a/compiler/rustc_feature/src/accepted.rs +++ b/compiler/rustc_feature/src/accepted.rs @@ -360,6 +360,8 @@ declare_features! ( (accepted, relaxed_adts, "1.19.0", Some(35626)), /// Lessens the requirements for structs to implement `Unsize`. (accepted, relaxed_struct_unsize, "1.58.0", Some(81793)), + /// Allows the `#[repr(i128)]` attribute for enums. + (accepted, repr128, "CURRENT_RUSTC_VERSION", Some(56071)), /// Allows `repr(align(16))` struct attribute (RFC 1358). (accepted, repr_align, "1.25.0", Some(33626)), /// Allows using `#[repr(align(X))]` on enums with equivalent semantics diff --git a/compiler/rustc_feature/src/unstable.rs b/compiler/rustc_feature/src/unstable.rs index 3e408a03111..b46eac6d8a6 100644 --- a/compiler/rustc_feature/src/unstable.rs +++ b/compiler/rustc_feature/src/unstable.rs @@ -621,8 +621,6 @@ declare_features! ( (incomplete, ref_pat_eat_one_layer_2024_structural, "1.81.0", Some(123076)), /// Allows using the `#[register_tool]` attribute. (unstable, register_tool, "1.41.0", Some(66079)), - /// Allows the `#[repr(i128)]` attribute for enums. - (incomplete, repr128, "1.16.0", Some(56071)), /// Allows `repr(simd)` and importing the various simd intrinsics. (unstable, repr_simd, "1.4.0", Some(27731)), /// Allows bounding the return type of AFIT/RPITIT. diff --git a/compiler/rustc_hir_analysis/src/check/check.rs b/compiler/rustc_hir_analysis/src/check/check.rs index db7a5fe7897..846eacce9e1 100644 --- a/compiler/rustc_hir_analysis/src/check/check.rs +++ b/compiler/rustc_hir_analysis/src/check/check.rs @@ -18,7 +18,7 @@ use rustc_middle::middle::resolve_bound_vars::ResolvedArg; use rustc_middle::middle::stability::EvalResult; use rustc_middle::ty::error::TypeErrorToStringExt; use rustc_middle::ty::layout::{LayoutError, MAX_SIMD_LANES}; -use rustc_middle::ty::util::{Discr, IntTypeExt}; +use rustc_middle::ty::util::Discr; use rustc_middle::ty::{ AdtDef, BottomUpFolder, GenericArgKind, RegionKind, TypeFoldable, TypeSuperVisitable, TypeVisitable, TypeVisitableExt, fold_regions, @@ -1385,19 +1385,6 @@ fn check_enum(tcx: TyCtxt<'_>, def_id: LocalDefId) { ); } - let repr_type_ty = def.repr().discr_type().to_ty(tcx); - if repr_type_ty == tcx.types.i128 || repr_type_ty == tcx.types.u128 { - if !tcx.features().repr128() { - feature_err( - &tcx.sess, - sym::repr128, - tcx.def_span(def_id), - "repr with 128-bit type is unstable", - ) - .emit(); - } - } - for v in def.variants() { if let ty::VariantDiscr::Explicit(discr_def_id) = v.discr { tcx.ensure_ok().typeck(discr_def_id.expect_local()); diff --git a/src/doc/unstable-book/src/language-features/repr128.md b/src/doc/unstable-book/src/language-features/repr128.md deleted file mode 100644 index 146f50ee67b..00000000000 --- a/src/doc/unstable-book/src/language-features/repr128.md +++ /dev/null @@ -1,18 +0,0 @@ -# `repr128` - -The tracking issue for this feature is: [#56071] - -[#56071]: https://github.com/rust-lang/rust/issues/56071 - ------------------------- - -The `repr128` feature adds support for `#[repr(u128)]` on `enum`s. - -```rust -#![feature(repr128)] - -#[repr(u128)] -enum Foo { - Bar(u64), -} -``` diff --git a/src/tools/clippy/tests/ui/auxiliary/proc_macro_attr.rs b/src/tools/clippy/tests/ui/auxiliary/proc_macro_attr.rs index 4c61c5accd3..9b8e62867f0 100644 --- a/src/tools/clippy/tests/ui/auxiliary/proc_macro_attr.rs +++ b/src/tools/clippy/tests/ui/auxiliary/proc_macro_attr.rs @@ -1,5 +1,4 @@ -#![feature(repr128, proc_macro_hygiene, proc_macro_quote, box_patterns)] -#![allow(incomplete_features)] +#![feature(proc_macro_hygiene, proc_macro_quote, box_patterns)] #![allow(clippy::useless_conversion, clippy::uninlined_format_args)] extern crate proc_macro; diff --git a/src/tools/clippy/tests/ui/auxiliary/proc_macro_derive.rs b/src/tools/clippy/tests/ui/auxiliary/proc_macro_derive.rs index 1815dd58f51..5992d15935d 100644 --- a/src/tools/clippy/tests/ui/auxiliary/proc_macro_derive.rs +++ b/src/tools/clippy/tests/ui/auxiliary/proc_macro_derive.rs @@ -1,5 +1,4 @@ -#![feature(repr128, proc_macro_quote, proc_macro_span)] -#![allow(incomplete_features)] +#![feature(proc_macro_quote, proc_macro_span)] #![allow(clippy::field_reassign_with_default)] #![allow(clippy::eq_op)] #![allow(clippy::literal_string_with_formatting_args)] diff --git a/src/tools/clippy/tests/ui/cast.rs b/src/tools/clippy/tests/ui/cast.rs index 77329cf5455..525be821650 100644 --- a/src/tools/clippy/tests/ui/cast.rs +++ b/src/tools/clippy/tests/ui/cast.rs @@ -1,7 +1,5 @@ //@no-rustfix: only some diagnostics have suggestions -#![feature(repr128)] -#![allow(incomplete_features)] #![warn( clippy::cast_precision_loss, clippy::cast_possible_truncation, diff --git a/src/tools/clippy/tests/ui/cast.stderr b/src/tools/clippy/tests/ui/cast.stderr index 4d03282f667..1cb30d95667 100644 --- a/src/tools/clippy/tests/ui/cast.stderr +++ b/src/tools/clippy/tests/ui/cast.stderr @@ -1,5 +1,5 @@ error: casting `i32` to `f32` causes a loss of precision (`i32` is 32 bits wide, but `f32`'s mantissa is only 23 bits wide) - --> tests/ui/cast.rs:25:5 + --> tests/ui/cast.rs:23:5 | LL | x0 as f32; | ^^^^^^^^^ @@ -8,37 +8,37 @@ LL | x0 as f32; = help: to override `-D warnings` add `#[allow(clippy::cast_precision_loss)]` error: casting `i64` to `f32` causes a loss of precision (`i64` is 64 bits wide, but `f32`'s mantissa is only 23 bits wide) - --> tests/ui/cast.rs:29:5 + --> tests/ui/cast.rs:27:5 | LL | x1 as f32; | ^^^^^^^^^ error: casting `i64` to `f64` causes a loss of precision (`i64` is 64 bits wide, but `f64`'s mantissa is only 52 bits wide) - --> tests/ui/cast.rs:32:5 + --> tests/ui/cast.rs:30:5 | LL | x1 as f64; | ^^^^^^^^^ error: casting `u32` to `f32` causes a loss of precision (`u32` is 32 bits wide, but `f32`'s mantissa is only 23 bits wide) - --> tests/ui/cast.rs:36:5 + --> tests/ui/cast.rs:34:5 | LL | x2 as f32; | ^^^^^^^^^ error: casting `u64` to `f32` causes a loss of precision (`u64` is 64 bits wide, but `f32`'s mantissa is only 23 bits wide) - --> tests/ui/cast.rs:40:5 + --> tests/ui/cast.rs:38:5 | LL | x3 as f32; | ^^^^^^^^^ error: casting `u64` to `f64` causes a loss of precision (`u64` is 64 bits wide, but `f64`'s mantissa is only 52 bits wide) - --> tests/ui/cast.rs:43:5 + --> tests/ui/cast.rs:41:5 | LL | x3 as f64; | ^^^^^^^^^ error: casting `f32` to `i32` may truncate the value - --> tests/ui/cast.rs:47:5 + --> tests/ui/cast.rs:45:5 | LL | 1f32 as i32; | ^^^^^^^^^^^ @@ -48,7 +48,7 @@ LL | 1f32 as i32; = help: to override `-D warnings` add `#[allow(clippy::cast_possible_truncation)]` error: casting `f32` to `u32` may truncate the value - --> tests/ui/cast.rs:50:5 + --> tests/ui/cast.rs:48:5 | LL | 1f32 as u32; | ^^^^^^^^^^^ @@ -56,7 +56,7 @@ LL | 1f32 as u32; = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... error: casting `f32` to `u32` may lose the sign of the value - --> tests/ui/cast.rs:50:5 + --> tests/ui/cast.rs:48:5 | LL | 1f32 as u32; | ^^^^^^^^^^^ @@ -65,7 +65,7 @@ LL | 1f32 as u32; = help: to override `-D warnings` add `#[allow(clippy::cast_sign_loss)]` error: casting `f64` to `f32` may truncate the value - --> tests/ui/cast.rs:54:5 + --> tests/ui/cast.rs:52:5 | LL | 1f64 as f32; | ^^^^^^^^^^^ @@ -73,7 +73,7 @@ LL | 1f64 as f32; = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... error: casting `i32` to `i8` may truncate the value - --> tests/ui/cast.rs:57:5 + --> tests/ui/cast.rs:55:5 | LL | 1i32 as i8; | ^^^^^^^^^^ @@ -86,7 +86,7 @@ LL + i8::try_from(1i32); | error: casting `i32` to `u8` may truncate the value - --> tests/ui/cast.rs:60:5 + --> tests/ui/cast.rs:58:5 | LL | 1i32 as u8; | ^^^^^^^^^^ @@ -99,7 +99,7 @@ LL + u8::try_from(1i32); | error: casting `f64` to `isize` may truncate the value - --> tests/ui/cast.rs:63:5 + --> tests/ui/cast.rs:61:5 | LL | 1f64 as isize; | ^^^^^^^^^^^^^ @@ -107,7 +107,7 @@ LL | 1f64 as isize; = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... error: casting `f64` to `usize` may truncate the value - --> tests/ui/cast.rs:66:5 + --> tests/ui/cast.rs:64:5 | LL | 1f64 as usize; | ^^^^^^^^^^^^^ @@ -115,13 +115,13 @@ LL | 1f64 as usize; = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... error: casting `f64` to `usize` may lose the sign of the value - --> tests/ui/cast.rs:66:5 + --> tests/ui/cast.rs:64:5 | LL | 1f64 as usize; | ^^^^^^^^^^^^^ error: casting `u32` to `u16` may truncate the value - --> tests/ui/cast.rs:70:5 + --> tests/ui/cast.rs:68:5 | LL | 1f32 as u32 as u16; | ^^^^^^^^^^^^^^^^^^ @@ -134,7 +134,7 @@ LL + u16::try_from(1f32 as u32); | error: casting `f32` to `u32` may truncate the value - --> tests/ui/cast.rs:70:5 + --> tests/ui/cast.rs:68:5 | LL | 1f32 as u32 as u16; | ^^^^^^^^^^^ @@ -142,13 +142,13 @@ LL | 1f32 as u32 as u16; = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... error: casting `f32` to `u32` may lose the sign of the value - --> tests/ui/cast.rs:70:5 + --> tests/ui/cast.rs:68:5 | LL | 1f32 as u32 as u16; | ^^^^^^^^^^^ error: casting `i32` to `i8` may truncate the value - --> tests/ui/cast.rs:76:22 + --> tests/ui/cast.rs:74:22 | LL | let _x: i8 = 1i32 as _; | ^^^^^^^^^ @@ -161,7 +161,7 @@ LL + let _x: i8 = 1i32.try_into(); | error: casting `f32` to `i32` may truncate the value - --> tests/ui/cast.rs:79:9 + --> tests/ui/cast.rs:77:9 | LL | 1f32 as i32; | ^^^^^^^^^^^ @@ -169,7 +169,7 @@ LL | 1f32 as i32; = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... error: casting `f64` to `i32` may truncate the value - --> tests/ui/cast.rs:82:9 + --> tests/ui/cast.rs:80:9 | LL | 1f64 as i32; | ^^^^^^^^^^^ @@ -177,7 +177,7 @@ LL | 1f64 as i32; = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... error: casting `f32` to `u8` may truncate the value - --> tests/ui/cast.rs:85:9 + --> tests/ui/cast.rs:83:9 | LL | 1f32 as u8; | ^^^^^^^^^^ @@ -185,13 +185,13 @@ LL | 1f32 as u8; = help: if this is intentional allow the lint with `#[allow(clippy::cast_possible_truncation)]` ... error: casting `f32` to `u8` may lose the sign of the value - --> tests/ui/cast.rs:85:9 + --> tests/ui/cast.rs:83:9 | LL | 1f32 as u8; | ^^^^^^^^^^ error: casting `u8` to `i8` may wrap around the value - --> tests/ui/cast.rs:90:5 + --> tests/ui/cast.rs:88:5 | LL | 1u8 as i8; | ^^^^^^^^^ @@ -200,31 +200,31 @@ LL | 1u8 as i8; = help: to override `-D warnings` add `#[allow(clippy::cast_possible_wrap)]` error: casting `u16` to `i16` may wrap around the value - --> tests/ui/cast.rs:93:5 + --> tests/ui/cast.rs:91:5 | LL | 1u16 as i16; | ^^^^^^^^^^^ error: casting `u32` to `i32` may wrap around the value - --> tests/ui/cast.rs:96:5 + --> tests/ui/cast.rs:94:5 | LL | 1u32 as i32; | ^^^^^^^^^^^ error: casting `u64` to `i64` may wrap around the value - --> tests/ui/cast.rs:99:5 + --> tests/ui/cast.rs:97:5 | LL | 1u64 as i64; | ^^^^^^^^^^^ error: casting `usize` to `isize` may wrap around the value - --> tests/ui/cast.rs:102:5 + --> tests/ui/cast.rs:100:5 | LL | 1usize as isize; | ^^^^^^^^^^^^^^^ error: casting `usize` to `i8` may truncate the value - --> tests/ui/cast.rs:106:5 + --> tests/ui/cast.rs:104:5 | LL | 1usize as i8; | ^^^^^^^^^^^^ @@ -237,7 +237,7 @@ LL + i8::try_from(1usize); | error: casting `usize` to `i16` may truncate the value - --> tests/ui/cast.rs:110:5 + --> tests/ui/cast.rs:108:5 | LL | 1usize as i16; | ^^^^^^^^^^^^^ @@ -250,7 +250,7 @@ LL + i16::try_from(1usize); | error: casting `usize` to `i16` may wrap around the value on targets with 16-bit wide pointers - --> tests/ui/cast.rs:110:5 + --> tests/ui/cast.rs:108:5 | LL | 1usize as i16; | ^^^^^^^^^^^^^ @@ -259,7 +259,7 @@ LL | 1usize as i16; = note: for more information see https://doc.rust-lang.org/reference/types/numeric.html#machine-dependent-integer-types error: casting `usize` to `i32` may truncate the value on targets with 64-bit wide pointers - --> tests/ui/cast.rs:115:5 + --> tests/ui/cast.rs:113:5 | LL | 1usize as i32; | ^^^^^^^^^^^^^ @@ -272,19 +272,19 @@ LL + i32::try_from(1usize); | error: casting `usize` to `i32` may wrap around the value on targets with 32-bit wide pointers - --> tests/ui/cast.rs:115:5 + --> tests/ui/cast.rs:113:5 | LL | 1usize as i32; | ^^^^^^^^^^^^^ error: casting `usize` to `i64` may wrap around the value on targets with 64-bit wide pointers - --> tests/ui/cast.rs:120:5 + --> tests/ui/cast.rs:118:5 | LL | 1usize as i64; | ^^^^^^^^^^^^^ error: casting `u16` to `isize` may wrap around the value on targets with 16-bit wide pointers - --> tests/ui/cast.rs:126:5 + --> tests/ui/cast.rs:124:5 | LL | 1u16 as isize; | ^^^^^^^^^^^^^ @@ -293,13 +293,13 @@ LL | 1u16 as isize; = note: for more information see https://doc.rust-lang.org/reference/types/numeric.html#machine-dependent-integer-types error: casting `u32` to `isize` may wrap around the value on targets with 32-bit wide pointers - --> tests/ui/cast.rs:130:5 + --> tests/ui/cast.rs:128:5 | LL | 1u32 as isize; | ^^^^^^^^^^^^^ error: casting `u64` to `isize` may truncate the value on targets with 32-bit wide pointers - --> tests/ui/cast.rs:134:5 + --> tests/ui/cast.rs:132:5 | LL | 1u64 as isize; | ^^^^^^^^^^^^^ @@ -312,55 +312,55 @@ LL + isize::try_from(1u64); | error: casting `u64` to `isize` may wrap around the value on targets with 64-bit wide pointers - --> tests/ui/cast.rs:134:5 + --> tests/ui/cast.rs:132:5 | LL | 1u64 as isize; | ^^^^^^^^^^^^^ error: casting `i32` to `u32` may lose the sign of the value - --> tests/ui/cast.rs:140:5 + --> tests/ui/cast.rs:138:5 | LL | -1i32 as u32; | ^^^^^^^^^^^^ error: casting `isize` to `usize` may lose the sign of the value - --> tests/ui/cast.rs:144:5 + --> tests/ui/cast.rs:142:5 | LL | -1isize as usize; | ^^^^^^^^^^^^^^^^ error: casting `i8` to `u8` may lose the sign of the value - --> tests/ui/cast.rs:156:5 + --> tests/ui/cast.rs:154:5 | LL | (i8::MIN).abs() as u8; | ^^^^^^^^^^^^^^^^^^^^^ error: casting `i64` to `u64` may lose the sign of the value - --> tests/ui/cast.rs:161:5 + --> tests/ui/cast.rs:159:5 | LL | (-1i64).abs() as u64; | ^^^^^^^^^^^^^^^^^^^^ error: casting `isize` to `usize` may lose the sign of the value - --> tests/ui/cast.rs:163:5 + --> tests/ui/cast.rs:161:5 | LL | (-1isize).abs() as usize; | ^^^^^^^^^^^^^^^^^^^^^^^^ error: casting `i64` to `u64` may lose the sign of the value - --> tests/ui/cast.rs:171:5 + --> tests/ui/cast.rs:169:5 | LL | (unsafe { (-1i64).checked_abs().unwrap_unchecked() }) as u64; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: casting `i64` to `u64` may lose the sign of the value - --> tests/ui/cast.rs:187:5 + --> tests/ui/cast.rs:185:5 | LL | (unsafe { (-1i64).checked_isqrt().unwrap_unchecked() }) as u64; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: casting `i64` to `i8` may truncate the value - --> tests/ui/cast.rs:239:5 + --> tests/ui/cast.rs:237:5 | LL | (-99999999999i64).min(1) as i8; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -373,7 +373,7 @@ LL + i8::try_from((-99999999999i64).min(1)); | error: casting `u64` to `u8` may truncate the value - --> tests/ui/cast.rs:253:5 + --> tests/ui/cast.rs:251:5 | LL | 999999u64.clamp(0, 256) as u8; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -386,7 +386,7 @@ LL + u8::try_from(999999u64.clamp(0, 256)); | error: casting `main::E2` to `u8` may truncate the value - --> tests/ui/cast.rs:276:21 + --> tests/ui/cast.rs:274:21 | LL | let _ = self as u8; | ^^^^^^^^^^ @@ -399,7 +399,7 @@ LL + let _ = u8::try_from(self); | error: casting `main::E2::B` to `u8` will truncate the value - --> tests/ui/cast.rs:279:21 + --> tests/ui/cast.rs:277:21 | LL | let _ = Self::B as u8; | ^^^^^^^^^^^^^ @@ -408,7 +408,7 @@ LL | let _ = Self::B as u8; = help: to override `-D warnings` add `#[allow(clippy::cast_enum_truncation)]` error: casting `main::E5` to `i8` may truncate the value - --> tests/ui/cast.rs:321:21 + --> tests/ui/cast.rs:319:21 | LL | let _ = self as i8; | ^^^^^^^^^^ @@ -421,13 +421,13 @@ LL + let _ = i8::try_from(self); | error: casting `main::E5::A` to `i8` will truncate the value - --> tests/ui/cast.rs:324:21 + --> tests/ui/cast.rs:322:21 | LL | let _ = Self::A as i8; | ^^^^^^^^^^^^^ error: casting `main::E6` to `i16` may truncate the value - --> tests/ui/cast.rs:342:21 + --> tests/ui/cast.rs:340:21 | LL | let _ = self as i16; | ^^^^^^^^^^^ @@ -440,7 +440,7 @@ LL + let _ = i16::try_from(self); | error: casting `main::E7` to `usize` may truncate the value on targets with 32-bit wide pointers - --> tests/ui/cast.rs:362:21 + --> tests/ui/cast.rs:360:21 | LL | let _ = self as usize; | ^^^^^^^^^^^^^ @@ -453,7 +453,7 @@ LL + let _ = usize::try_from(self); | error: casting `main::E10` to `u16` may truncate the value - --> tests/ui/cast.rs:410:21 + --> tests/ui/cast.rs:408:21 | LL | let _ = self as u16; | ^^^^^^^^^^^ @@ -466,7 +466,7 @@ LL + let _ = u16::try_from(self); | error: casting `u32` to `u8` may truncate the value - --> tests/ui/cast.rs:422:13 + --> tests/ui/cast.rs:420:13 | LL | let c = (q >> 16) as u8; | ^^^^^^^^^^^^^^^ @@ -479,7 +479,7 @@ LL + let c = u8::try_from(q >> 16); | error: casting `u32` to `u8` may truncate the value - --> tests/ui/cast.rs:427:13 + --> tests/ui/cast.rs:425:13 | LL | let c = (q / 1000) as u8; | ^^^^^^^^^^^^^^^^ @@ -492,85 +492,85 @@ LL + let c = u8::try_from(q / 1000); | error: casting `i32` to `u32` may lose the sign of the value - --> tests/ui/cast.rs:440:9 + --> tests/ui/cast.rs:438:9 | LL | (x * x) as u32; | ^^^^^^^^^^^^^^ error: casting `i32` to `u32` may lose the sign of the value - --> tests/ui/cast.rs:446:32 + --> tests/ui/cast.rs:444:32 | LL | let _a = |x: i32| -> u32 { (x * x * x * x) as u32 }; | ^^^^^^^^^^^^^^^^^^^^^^ error: casting `i32` to `u32` may lose the sign of the value - --> tests/ui/cast.rs:449:5 + --> tests/ui/cast.rs:447:5 | LL | (2_i32).checked_pow(3).unwrap() as u32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: casting `i32` to `u32` may lose the sign of the value - --> tests/ui/cast.rs:451:5 + --> tests/ui/cast.rs:449:5 | LL | (-2_i32).pow(3) as u32; | ^^^^^^^^^^^^^^^^^^^^^^ error: casting `i32` to `u32` may lose the sign of the value - --> tests/ui/cast.rs:456:5 + --> tests/ui/cast.rs:454:5 | LL | (-5_i32 % 2) as u32; | ^^^^^^^^^^^^^^^^^^^ error: casting `i32` to `u32` may lose the sign of the value - --> tests/ui/cast.rs:459:5 + --> tests/ui/cast.rs:457:5 | LL | (-5_i32 % -2) as u32; | ^^^^^^^^^^^^^^^^^^^^ error: casting `i32` to `u32` may lose the sign of the value - --> tests/ui/cast.rs:463:5 + --> tests/ui/cast.rs:461:5 | LL | (-2_i32 >> 1) as u32; | ^^^^^^^^^^^^^^^^^^^^ error: casting `i32` to `u32` may lose the sign of the value - --> tests/ui/cast.rs:467:5 + --> tests/ui/cast.rs:465:5 | LL | (x * x) as u32; | ^^^^^^^^^^^^^^ error: casting `i32` to `u32` may lose the sign of the value - --> tests/ui/cast.rs:469:5 + --> tests/ui/cast.rs:467:5 | LL | (x * x * x) as u32; | ^^^^^^^^^^^^^^^^^^ error: casting `i16` to `u16` may lose the sign of the value - --> tests/ui/cast.rs:473:5 + --> tests/ui/cast.rs:471:5 | LL | (y * y * y * y * -2) as u16; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: casting `i16` to `u16` may lose the sign of the value - --> tests/ui/cast.rs:476:5 + --> tests/ui/cast.rs:474:5 | LL | (y * y * y / y * 2) as u16; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error: casting `i16` to `u16` may lose the sign of the value - --> tests/ui/cast.rs:478:5 + --> tests/ui/cast.rs:476:5 | LL | (y * y / y * 2) as u16; | ^^^^^^^^^^^^^^^^^^^^^^ error: casting `i16` to `u16` may lose the sign of the value - --> tests/ui/cast.rs:481:5 + --> tests/ui/cast.rs:479:5 | LL | (y / y * y * -2) as u16; | ^^^^^^^^^^^^^^^^^^^^^^^ error: equal expressions as operands to `/` - --> tests/ui/cast.rs:481:6 + --> tests/ui/cast.rs:479:6 | LL | (y / y * y * -2) as u16; | ^^^^^ @@ -578,97 +578,97 @@ LL | (y / y * y * -2) as u16; = note: `#[deny(clippy::eq_op)]` on by default error: casting `i16` to `u16` may lose the sign of the value - --> tests/ui/cast.rs:485:5 + --> tests/ui/cast.rs:483:5 | LL | (y + y + y + -2) as u16; | ^^^^^^^^^^^^^^^^^^^^^^^ error: casting `i16` to `u16` may lose the sign of the value - --> tests/ui/cast.rs:488:5 + --> tests/ui/cast.rs:486:5 | LL | (y + y + y + 2) as u16; | ^^^^^^^^^^^^^^^^^^^^^^ error: casting `i16` to `u16` may lose the sign of the value - --> tests/ui/cast.rs:492:5 + --> tests/ui/cast.rs:490:5 | LL | (z + -2) as u16; | ^^^^^^^^^^^^^^^ error: casting `i16` to `u16` may lose the sign of the value - --> tests/ui/cast.rs:495:5 + --> tests/ui/cast.rs:493:5 | LL | (z + z + 2) as u16; | ^^^^^^^^^^^^^^^^^^ error: casting `i32` to `u32` may lose the sign of the value - --> tests/ui/cast.rs:499:9 + --> tests/ui/cast.rs:497:9 | LL | (a * a * b * b * c * c) as u32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: casting `i32` to `u32` may lose the sign of the value - --> tests/ui/cast.rs:501:9 + --> tests/ui/cast.rs:499:9 | LL | (a * b * c) as u32; | ^^^^^^^^^^^^^^^^^^ error: casting `i32` to `u32` may lose the sign of the value - --> tests/ui/cast.rs:504:9 + --> tests/ui/cast.rs:502:9 | LL | (a * -b * c) as u32; | ^^^^^^^^^^^^^^^^^^^ error: casting `i32` to `u32` may lose the sign of the value - --> tests/ui/cast.rs:507:9 + --> tests/ui/cast.rs:505:9 | LL | (a * b * c * c) as u32; | ^^^^^^^^^^^^^^^^^^^^^^ error: casting `i32` to `u32` may lose the sign of the value - --> tests/ui/cast.rs:509:9 + --> tests/ui/cast.rs:507:9 | LL | (a * -2) as u32; | ^^^^^^^^^^^^^^^ error: casting `i32` to `u32` may lose the sign of the value - --> tests/ui/cast.rs:512:9 + --> tests/ui/cast.rs:510:9 | LL | (a * b * c * -2) as u32; | ^^^^^^^^^^^^^^^^^^^^^^^ error: casting `i32` to `u32` may lose the sign of the value - --> tests/ui/cast.rs:515:9 + --> tests/ui/cast.rs:513:9 | LL | (a / b) as u32; | ^^^^^^^^^^^^^^ error: casting `i32` to `u32` may lose the sign of the value - --> tests/ui/cast.rs:517:9 + --> tests/ui/cast.rs:515:9 | LL | (a / b * c) as u32; | ^^^^^^^^^^^^^^^^^^ error: casting `i32` to `u32` may lose the sign of the value - --> tests/ui/cast.rs:520:9 + --> tests/ui/cast.rs:518:9 | LL | (a / b + b * c) as u32; | ^^^^^^^^^^^^^^^^^^^^^^ error: casting `i32` to `u32` may lose the sign of the value - --> tests/ui/cast.rs:523:9 + --> tests/ui/cast.rs:521:9 | LL | a.saturating_pow(3) as u32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error: casting `i32` to `u32` may lose the sign of the value - --> tests/ui/cast.rs:526:9 + --> tests/ui/cast.rs:524:9 | LL | (a.abs() * b.pow(2) / c.abs()) as u32 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: casting `i32` to `u32` may lose the sign of the value - --> tests/ui/cast.rs:534:21 + --> tests/ui/cast.rs:532:21 | LL | let _ = i32::MIN as u32; // cast_sign_loss | ^^^^^^^^^^^^^^^ @@ -679,7 +679,7 @@ LL | m!(); = note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info) error: casting `u32` to `u8` may truncate the value - --> tests/ui/cast.rs:537:21 + --> tests/ui/cast.rs:535:21 | LL | let _ = u32::MAX as u8; // cast_possible_truncation | ^^^^^^^^^^^^^^ @@ -696,7 +696,7 @@ LL + let _ = u8::try_from(u32::MAX); // cast_possible_truncation | error: casting `f64` to `f32` may truncate the value - --> tests/ui/cast.rs:540:21 + --> tests/ui/cast.rs:538:21 | LL | let _ = std::f64::consts::PI as f32; // cast_possible_truncation | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -708,7 +708,7 @@ LL | m!(); = note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info) error: casting `i64` to `usize` may truncate the value on targets with 32-bit wide pointers - --> tests/ui/cast.rs:551:5 + --> tests/ui/cast.rs:549:5 | LL | bar.unwrap().unwrap() as usize | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -721,13 +721,13 @@ LL + usize::try_from(bar.unwrap().unwrap()) | error: casting `i64` to `usize` may lose the sign of the value - --> tests/ui/cast.rs:551:5 + --> tests/ui/cast.rs:549:5 | LL | bar.unwrap().unwrap() as usize | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: casting `u64` to `u8` may truncate the value - --> tests/ui/cast.rs:568:5 + --> tests/ui/cast.rs:566:5 | LL | (256 & 999999u64) as u8; | ^^^^^^^^^^^^^^^^^^^^^^^ @@ -740,7 +740,7 @@ LL + u8::try_from(256 & 999999u64); | error: casting `u64` to `u8` may truncate the value - --> tests/ui/cast.rs:571:5 + --> tests/ui/cast.rs:569:5 | LL | (255 % 999999u64) as u8; | ^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/src/tools/clippy/tests/ui/crashes/auxiliary/proc_macro_crash.rs b/src/tools/clippy/tests/ui/crashes/auxiliary/proc_macro_crash.rs index 5dffddc119a..cf37a4c5c4b 100644 --- a/src/tools/clippy/tests/ui/crashes/auxiliary/proc_macro_crash.rs +++ b/src/tools/clippy/tests/ui/crashes/auxiliary/proc_macro_crash.rs @@ -1,6 +1,3 @@ -#![feature(repr128)] -#![allow(incomplete_features)] - extern crate proc_macro; use proc_macro::{Delimiter, Group, Ident, Span, TokenStream, TokenTree}; diff --git a/src/tools/tidy/src/issues.txt b/src/tools/tidy/src/issues.txt index 1d0ddd56eec..3e9d79224fd 100644 --- a/src/tools/tidy/src/issues.txt +++ b/src/tools/tidy/src/issues.txt @@ -939,7 +939,6 @@ ui/enum-discriminant/auxiliary/issue-41394.rs ui/enum-discriminant/issue-104519.rs ui/enum-discriminant/issue-41394-rpass.rs ui/enum-discriminant/issue-41394.rs -ui/enum-discriminant/issue-43398.rs ui/enum-discriminant/issue-46519.rs ui/enum-discriminant/issue-50689.rs ui/enum-discriminant/issue-51582.rs diff --git a/tests/codegen/enum/enum-u128.rs b/tests/codegen/enum/enum-u128.rs index ecdff3c5ce3..2676669f3e3 100644 --- a/tests/codegen/enum/enum-u128.rs +++ b/tests/codegen/enum/enum-u128.rs @@ -13,9 +13,6 @@ // CHECK: {{.*}}DIEnumerator{{.*}}name: "Hi",{{.*}}value: 18446744073709551616,{{.*}} // CHECK: {{.*}}DIEnumerator{{.*}}name: "Bar",{{.*}}value: 18446745000000000123,{{.*}} -#![allow(incomplete_features)] -#![feature(repr128)] - #[repr(u128)] pub enum Foo { Lo, diff --git a/tests/debuginfo/msvc-pretty-enums.rs b/tests/debuginfo/msvc-pretty-enums.rs index 06bc25dc5d5..aa6629ef1e1 100644 --- a/tests/debuginfo/msvc-pretty-enums.rs +++ b/tests/debuginfo/msvc-pretty-enums.rs @@ -231,8 +231,6 @@ // cdb-command: dx c_style_i128_d // cdb-check: c_style_i128_d : D [Type: enum2$<msvc_pretty_enums::CStyleI128>] #![feature(rustc_attrs)] -#![feature(repr128)] -#![feature(arbitrary_enum_discriminant)] use std::num::NonZero; diff --git a/tests/mir-opt/enum_opt.rs b/tests/mir-opt/enum_opt.rs index e42be8ac06d..81390567c2b 100644 --- a/tests/mir-opt/enum_opt.rs +++ b/tests/mir-opt/enum_opt.rs @@ -3,8 +3,6 @@ // EMIT_MIR_FOR_EACH_BIT_WIDTH //@ compile-flags: -Zunsound-mir-opts -Zdump-mir-exclude-alloc-bytes -#![feature(arbitrary_enum_discriminant, repr128)] - // Tests that an enum with a variant with no data gets correctly transformed. pub enum NoData { Large([u8; 8196]), diff --git a/tests/mir-opt/matches_reduce_branches.rs b/tests/mir-opt/matches_reduce_branches.rs index 3372ae2f2a6..00131b0116d 100644 --- a/tests/mir-opt/matches_reduce_branches.rs +++ b/tests/mir-opt/matches_reduce_branches.rs @@ -1,6 +1,5 @@ //@ test-mir-pass: MatchBranchSimplification -#![feature(repr128)] #![feature(core_intrinsics)] #![feature(custom_mir)] #![allow(non_camel_case_types)] diff --git a/tests/run-make/repr128-dwarf/main.rs b/tests/run-make/repr128-dwarf/main.rs index 9842ab4a342..a8a414fd72e 100644 --- a/tests/run-make/repr128-dwarf/main.rs +++ b/tests/run-make/repr128-dwarf/main.rs @@ -1,5 +1,3 @@ -#![feature(repr128)] - // Use .to_le() to ensure that the bytes are in the same order on both little- and big-endian // platforms. diff --git a/tests/rustdoc-json/enums/discriminant/limits.rs b/tests/rustdoc-json/enums/discriminant/limits.rs index c84181334e3..e98271b7c80 100644 --- a/tests/rustdoc-json/enums/discriminant/limits.rs +++ b/tests/rustdoc-json/enums/discriminant/limits.rs @@ -1,6 +1,3 @@ -#![feature(repr128)] -#![allow(incomplete_features)] - #[repr(u64)] pub enum U64 { //@ is "$.index[?(@.name=='U64Min')].inner.variant.discriminant.value" '"0"' diff --git a/tests/ui/enum-discriminant/discriminant_size.rs b/tests/ui/enum-discriminant/discriminant_size.rs index a3ec1b28e5c..b1feff3c59e 100644 --- a/tests/ui/enum-discriminant/discriminant_size.rs +++ b/tests/ui/enum-discriminant/discriminant_size.rs @@ -1,6 +1,5 @@ //@ run-pass -#![feature(core_intrinsics, repr128)] -//~^ WARN the feature `repr128` is incomplete +#![feature(core_intrinsics)] use std::intrinsics::discriminant_value; diff --git a/tests/ui/enum-discriminant/discriminant_size.stderr b/tests/ui/enum-discriminant/discriminant_size.stderr deleted file mode 100644 index 9b1505b5c46..00000000000 --- a/tests/ui/enum-discriminant/discriminant_size.stderr +++ /dev/null @@ -1,11 +0,0 @@ -warning: the feature `repr128` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/discriminant_size.rs:2:29 - | -LL | #![feature(core_intrinsics, repr128)] - | ^^^^^^^ - | - = note: see issue #56071 <https://github.com/rust-lang/rust/issues/56071> for more information - = note: `#[warn(incomplete_features)]` on by default - -warning: 1 warning emitted - diff --git a/tests/ui/enum-discriminant/issue-43398.stderr b/tests/ui/enum-discriminant/issue-43398.stderr deleted file mode 100644 index fc7bbd06284..00000000000 --- a/tests/ui/enum-discriminant/issue-43398.stderr +++ /dev/null @@ -1,11 +0,0 @@ -warning: the feature `repr128` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/issue-43398.rs:4:12 - | -LL | #![feature(repr128)] - | ^^^^^^^ - | - = note: see issue #56071 <https://github.com/rust-lang/rust/issues/56071> for more information - = note: `#[warn(incomplete_features)]` on by default - -warning: 1 warning emitted - diff --git a/tests/ui/enum-discriminant/issue-70509-partial_eq.rs b/tests/ui/enum-discriminant/issue-70509-partial_eq.rs index e98532c1207..5e71972c280 100644 --- a/tests/ui/enum-discriminant/issue-70509-partial_eq.rs +++ b/tests/ui/enum-discriminant/issue-70509-partial_eq.rs @@ -1,6 +1,4 @@ //@ run-pass -#![feature(repr128)] -//~^ WARN the feature `repr128` is incomplete #[derive(PartialEq, Debug)] #[repr(i128)] diff --git a/tests/ui/enum-discriminant/issue-70509-partial_eq.stderr b/tests/ui/enum-discriminant/issue-70509-partial_eq.stderr deleted file mode 100644 index 2eef930c394..00000000000 --- a/tests/ui/enum-discriminant/issue-70509-partial_eq.stderr +++ /dev/null @@ -1,11 +0,0 @@ -warning: the feature `repr128` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/issue-70509-partial_eq.rs:2:12 - | -LL | #![feature(repr128)] - | ^^^^^^^ - | - = note: see issue #56071 <https://github.com/rust-lang/rust/issues/56071> for more information - = note: `#[warn(incomplete_features)]` on by default - -warning: 1 warning emitted - diff --git a/tests/ui/enum-discriminant/issue-43398.rs b/tests/ui/enum-discriminant/repr128-get-discriminant-issue-43398.rs index 574a4b3ad5a..2bb9725fb77 100644 --- a/tests/ui/enum-discriminant/issue-43398.rs +++ b/tests/ui/enum-discriminant/repr128-get-discriminant-issue-43398.rs @@ -1,8 +1,6 @@ //@ run-pass #![feature(core_intrinsics)] -#![feature(repr128)] -//~^ WARN the feature `repr128` is incomplete #[repr(i128)] enum Big { A, B } diff --git a/tests/ui/enum-discriminant/repr128.rs b/tests/ui/enum-discriminant/repr128.rs index 075ff7a7676..d59a5b3e256 100644 --- a/tests/ui/enum-discriminant/repr128.rs +++ b/tests/ui/enum-discriminant/repr128.rs @@ -1,6 +1,5 @@ //@ run-pass -#![feature(repr128, core_intrinsics, discriminant_kind)] -//~^ WARN the feature `repr128` is incomplete +#![feature(core_intrinsics, discriminant_kind)] use std::intrinsics::discriminant_value; use std::marker::DiscriminantKind; diff --git a/tests/ui/enum-discriminant/repr128.stderr b/tests/ui/enum-discriminant/repr128.stderr deleted file mode 100644 index da8d75c11af..00000000000 --- a/tests/ui/enum-discriminant/repr128.stderr +++ /dev/null @@ -1,11 +0,0 @@ -warning: the feature `repr128` is incomplete and may not be safe to use and/or cause compiler crashes - --> $DIR/repr128.rs:2:12 - | -LL | #![feature(repr128, core_intrinsics, discriminant_kind)] - | ^^^^^^^ - | - = note: see issue #56071 <https://github.com/rust-lang/rust/issues/56071> for more information - = note: `#[warn(incomplete_features)]` on by default - -warning: 1 warning emitted - diff --git a/tests/ui/error-codes/E0658.rs b/tests/ui/error-codes/E0658.rs index 9c9b95d70a7..e51674cdf92 100644 --- a/tests/ui/error-codes/E0658.rs +++ b/tests/ui/error-codes/E0658.rs @@ -1,6 +1,3 @@ -#[repr(u128)] -enum Foo { //~ ERROR E0658 - Bar(u64), -} +use std::intrinsics; //~ ERROR E0658 fn main() {} diff --git a/tests/ui/error-codes/E0658.stderr b/tests/ui/error-codes/E0658.stderr index e1e812940ec..ae7ecbbc5cb 100644 --- a/tests/ui/error-codes/E0658.stderr +++ b/tests/ui/error-codes/E0658.stderr @@ -1,11 +1,10 @@ -error[E0658]: repr with 128-bit type is unstable - --> $DIR/E0658.rs:2:1 +error[E0658]: use of unstable library feature `core_intrinsics`: intrinsics are unlikely to ever be stabilized, instead they should be used through stabilized interfaces in the rest of the standard library + --> $DIR/E0658.rs:1:5 | -LL | enum Foo { - | ^^^^^^^^ +LL | use std::intrinsics; + | ^^^^^^^^^^^^^^^ | - = note: see issue #56071 <https://github.com/rust-lang/rust/issues/56071> for more information - = help: add `#![feature(repr128)]` to the crate attributes to enable + = help: add `#![feature(core_intrinsics)]` to the crate attributes to enable = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error: aborting due to 1 previous error diff --git a/tests/ui/feature-gates/feature-gate-repr128.rs b/tests/ui/feature-gates/feature-gate-repr128.rs deleted file mode 100644 index 0290874dd27..00000000000 --- a/tests/ui/feature-gates/feature-gate-repr128.rs +++ /dev/null @@ -1,6 +0,0 @@ -#[repr(u128)] -enum A { //~ ERROR repr with 128-bit type is unstable - A(u64) -} - -fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-repr128.stderr b/tests/ui/feature-gates/feature-gate-repr128.stderr deleted file mode 100644 index 2607032447b..00000000000 --- a/tests/ui/feature-gates/feature-gate-repr128.stderr +++ /dev/null @@ -1,13 +0,0 @@ -error[E0658]: repr with 128-bit type is unstable - --> $DIR/feature-gate-repr128.rs:2:1 - | -LL | enum A { - | ^^^^^^ - | - = note: see issue #56071 <https://github.com/rust-lang/rust/issues/56071> for more information - = help: add `#![feature(repr128)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/lint/lint-ctypes-enum.rs b/tests/ui/lint/lint-ctypes-enum.rs index b2ef27b833b..612da86c956 100644 --- a/tests/ui/lint/lint-ctypes-enum.rs +++ b/tests/ui/lint/lint-ctypes-enum.rs @@ -2,8 +2,6 @@ #![deny(improper_ctypes)] #![feature(ptr_internals)] #![feature(transparent_unions)] -#![feature(repr128)] -#![allow(incomplete_features)] use std::num; diff --git a/tests/ui/lint/lint-ctypes-enum.stderr b/tests/ui/lint/lint-ctypes-enum.stderr index d5fc844f756..50a6f526f26 100644 --- a/tests/ui/lint/lint-ctypes-enum.stderr +++ b/tests/ui/lint/lint-ctypes-enum.stderr @@ -1,5 +1,5 @@ error: `extern` block uses type `U`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:84:14 + --> $DIR/lint-ctypes-enum.rs:82:14 | LL | fn uf(x: U); | ^ not FFI-safe @@ -7,7 +7,7 @@ LL | fn uf(x: U); = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum = note: enum has no representation hint note: the type is defined here - --> $DIR/lint-ctypes-enum.rs:11:1 + --> $DIR/lint-ctypes-enum.rs:9:1 | LL | enum U { | ^^^^^^ @@ -18,7 +18,7 @@ LL | #![deny(improper_ctypes)] | ^^^^^^^^^^^^^^^ error: `extern` block uses type `B`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:85:14 + --> $DIR/lint-ctypes-enum.rs:83:14 | LL | fn bf(x: B); | ^ not FFI-safe @@ -26,13 +26,13 @@ LL | fn bf(x: B); = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum = note: enum has no representation hint note: the type is defined here - --> $DIR/lint-ctypes-enum.rs:14:1 + --> $DIR/lint-ctypes-enum.rs:12:1 | LL | enum B { | ^^^^^^ error: `extern` block uses type `T`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:86:14 + --> $DIR/lint-ctypes-enum.rs:84:14 | LL | fn tf(x: T); | ^ not FFI-safe @@ -40,39 +40,39 @@ LL | fn tf(x: T); = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum = note: enum has no representation hint note: the type is defined here - --> $DIR/lint-ctypes-enum.rs:18:1 + --> $DIR/lint-ctypes-enum.rs:16:1 | LL | enum T { | ^^^^^^ error: `extern` block uses type `U128`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:90:21 + --> $DIR/lint-ctypes-enum.rs:88:21 | LL | fn repr_u128(x: U128); | ^^^^ not FFI-safe | = note: 128-bit integers don't currently have a known stable ABI note: the type is defined here - --> $DIR/lint-ctypes-enum.rs:46:1 + --> $DIR/lint-ctypes-enum.rs:44:1 | LL | enum U128 { | ^^^^^^^^^ error: `extern` block uses type `I128`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:91:21 + --> $DIR/lint-ctypes-enum.rs:89:21 | LL | fn repr_i128(x: I128); | ^^^^ not FFI-safe | = note: 128-bit integers don't currently have a known stable ABI note: the type is defined here - --> $DIR/lint-ctypes-enum.rs:53:1 + --> $DIR/lint-ctypes-enum.rs:51:1 | LL | enum I128 { | ^^^^^^^^^ error: `extern` block uses type `u128`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:100:31 + --> $DIR/lint-ctypes-enum.rs:98:31 | LL | fn option_nonzero_u128(x: Option<num::NonZero<u128>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -80,7 +80,7 @@ LL | fn option_nonzero_u128(x: Option<num::NonZero<u128>>); = note: 128-bit integers don't currently have a known stable ABI error: `extern` block uses type `i128`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:107:31 + --> $DIR/lint-ctypes-enum.rs:105:31 | LL | fn option_nonzero_i128(x: Option<num::NonZero<i128>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -88,7 +88,7 @@ LL | fn option_nonzero_i128(x: Option<num::NonZero<i128>>); = note: 128-bit integers don't currently have a known stable ABI error: `extern` block uses type `Option<TransparentUnion<NonZero<u8>>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:112:36 + --> $DIR/lint-ctypes-enum.rs:110:36 | LL | fn option_transparent_union(x: Option<TransparentUnion<num::NonZero<u8>>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -97,7 +97,7 @@ LL | fn option_transparent_union(x: Option<TransparentUnion<num::NonZero<u8> = note: enum has no representation hint error: `extern` block uses type `Option<Rust<NonZero<u8>>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:114:28 + --> $DIR/lint-ctypes-enum.rs:112:28 | LL | fn option_repr_rust(x: Option<Rust<num::NonZero<u8>>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -106,7 +106,7 @@ LL | fn option_repr_rust(x: Option<Rust<num::NonZero<u8>>>); = note: enum has no representation hint error: `extern` block uses type `Option<u8>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:115:21 + --> $DIR/lint-ctypes-enum.rs:113:21 | LL | fn option_u8(x: Option<u8>); | ^^^^^^^^^^ not FFI-safe @@ -115,7 +115,7 @@ LL | fn option_u8(x: Option<u8>); = note: enum has no representation hint error: `extern` block uses type `u128`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:125:33 + --> $DIR/lint-ctypes-enum.rs:123:33 | LL | fn result_nonzero_u128_t(x: Result<num::NonZero<u128>, ()>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -123,7 +123,7 @@ LL | fn result_nonzero_u128_t(x: Result<num::NonZero<u128>, ()>); = note: 128-bit integers don't currently have a known stable ABI error: `extern` block uses type `i128`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:132:33 + --> $DIR/lint-ctypes-enum.rs:130:33 | LL | fn result_nonzero_i128_t(x: Result<num::NonZero<i128>, ()>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -131,7 +131,7 @@ LL | fn result_nonzero_i128_t(x: Result<num::NonZero<i128>, ()>); = note: 128-bit integers don't currently have a known stable ABI error: `extern` block uses type `Result<TransparentUnion<NonZero<u8>>, ()>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:137:38 + --> $DIR/lint-ctypes-enum.rs:135:38 | LL | fn result_transparent_union_t(x: Result<TransparentUnion<num::NonZero<u8>>, ()>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -140,7 +140,7 @@ LL | fn result_transparent_union_t(x: Result<TransparentUnion<num::NonZero<u = note: enum has no representation hint error: `extern` block uses type `Result<Rust<NonZero<u8>>, ()>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:139:30 + --> $DIR/lint-ctypes-enum.rs:137:30 | LL | fn result_repr_rust_t(x: Result<Rust<num::NonZero<u8>>, ()>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -149,7 +149,7 @@ LL | fn result_repr_rust_t(x: Result<Rust<num::NonZero<u8>>, ()>); = note: enum has no representation hint error: `extern` block uses type `Result<NonZero<u8>, U>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:143:51 + --> $DIR/lint-ctypes-enum.rs:141:51 | LL | fn result_1zst_exhaustive_single_variant_t(x: Result<num::NonZero<u8>, U>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -158,7 +158,7 @@ LL | fn result_1zst_exhaustive_single_variant_t(x: Result<num::NonZero<u8>, = note: enum has no representation hint error: `extern` block uses type `Result<NonZero<u8>, B>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:145:53 + --> $DIR/lint-ctypes-enum.rs:143:53 | LL | fn result_1zst_exhaustive_multiple_variant_t(x: Result<num::NonZero<u8>, B>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -167,7 +167,7 @@ LL | fn result_1zst_exhaustive_multiple_variant_t(x: Result<num::NonZero<u8> = note: enum has no representation hint error: `extern` block uses type `Result<NonZero<u8>, NonExhaustive>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:147:51 + --> $DIR/lint-ctypes-enum.rs:145:51 | LL | fn result_1zst_non_exhaustive_no_variant_t(x: Result<num::NonZero<u8>, NonExhaustive>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -176,7 +176,7 @@ LL | fn result_1zst_non_exhaustive_no_variant_t(x: Result<num::NonZero<u8>, = note: enum has no representation hint error: `extern` block uses type `Result<NonZero<u8>, Field>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:150:49 + --> $DIR/lint-ctypes-enum.rs:148:49 | LL | fn result_1zst_exhaustive_single_field_t(x: Result<num::NonZero<u8>, Field>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -185,7 +185,7 @@ LL | fn result_1zst_exhaustive_single_field_t(x: Result<num::NonZero<u8>, Fi = note: enum has no representation hint error: `extern` block uses type `Result<Result<(), NonZero<u8>>, ()>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:152:30 + --> $DIR/lint-ctypes-enum.rs:150:30 | LL | fn result_cascading_t(x: Result<Result<(), num::NonZero<u8>>, ()>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -194,7 +194,7 @@ LL | fn result_cascading_t(x: Result<Result<(), num::NonZero<u8>>, ()>); = note: enum has no representation hint error: `extern` block uses type `u128`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:163:33 + --> $DIR/lint-ctypes-enum.rs:161:33 | LL | fn result_nonzero_u128_e(x: Result<(), num::NonZero<u128>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -202,7 +202,7 @@ LL | fn result_nonzero_u128_e(x: Result<(), num::NonZero<u128>>); = note: 128-bit integers don't currently have a known stable ABI error: `extern` block uses type `i128`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:170:33 + --> $DIR/lint-ctypes-enum.rs:168:33 | LL | fn result_nonzero_i128_e(x: Result<(), num::NonZero<i128>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -210,7 +210,7 @@ LL | fn result_nonzero_i128_e(x: Result<(), num::NonZero<i128>>); = note: 128-bit integers don't currently have a known stable ABI error: `extern` block uses type `Result<(), TransparentUnion<NonZero<u8>>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:175:38 + --> $DIR/lint-ctypes-enum.rs:173:38 | LL | fn result_transparent_union_e(x: Result<(), TransparentUnion<num::NonZero<u8>>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -219,7 +219,7 @@ LL | fn result_transparent_union_e(x: Result<(), TransparentUnion<num::NonZe = note: enum has no representation hint error: `extern` block uses type `Result<(), Rust<NonZero<u8>>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:177:30 + --> $DIR/lint-ctypes-enum.rs:175:30 | LL | fn result_repr_rust_e(x: Result<(), Rust<num::NonZero<u8>>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -228,7 +228,7 @@ LL | fn result_repr_rust_e(x: Result<(), Rust<num::NonZero<u8>>>); = note: enum has no representation hint error: `extern` block uses type `Result<U, NonZero<u8>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:181:51 + --> $DIR/lint-ctypes-enum.rs:179:51 | LL | fn result_1zst_exhaustive_single_variant_e(x: Result<U, num::NonZero<u8>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -237,7 +237,7 @@ LL | fn result_1zst_exhaustive_single_variant_e(x: Result<U, num::NonZero<u8 = note: enum has no representation hint error: `extern` block uses type `Result<B, NonZero<u8>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:183:53 + --> $DIR/lint-ctypes-enum.rs:181:53 | LL | fn result_1zst_exhaustive_multiple_variant_e(x: Result<B, num::NonZero<u8>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -246,7 +246,7 @@ LL | fn result_1zst_exhaustive_multiple_variant_e(x: Result<B, num::NonZero< = note: enum has no representation hint error: `extern` block uses type `Result<NonExhaustive, NonZero<u8>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:185:51 + --> $DIR/lint-ctypes-enum.rs:183:51 | LL | fn result_1zst_non_exhaustive_no_variant_e(x: Result<NonExhaustive, num::NonZero<u8>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -255,7 +255,7 @@ LL | fn result_1zst_non_exhaustive_no_variant_e(x: Result<NonExhaustive, num = note: enum has no representation hint error: `extern` block uses type `Result<Field, NonZero<u8>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:188:49 + --> $DIR/lint-ctypes-enum.rs:186:49 | LL | fn result_1zst_exhaustive_single_field_e(x: Result<Field, num::NonZero<u8>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -264,7 +264,7 @@ LL | fn result_1zst_exhaustive_single_field_e(x: Result<Field, num::NonZero< = note: enum has no representation hint error: `extern` block uses type `Result<(), Result<(), NonZero<u8>>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:190:30 + --> $DIR/lint-ctypes-enum.rs:188:30 | LL | fn result_cascading_e(x: Result<(), Result<(), num::NonZero<u8>>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -273,7 +273,7 @@ LL | fn result_cascading_e(x: Result<(), Result<(), num::NonZero<u8>>>); = note: enum has no representation hint error: `extern` block uses type `Result<(), ()>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:192:27 + --> $DIR/lint-ctypes-enum.rs:190:27 | LL | fn result_unit_t_e(x: Result<(), ()>); | ^^^^^^^^^^^^^^ not FFI-safe diff --git a/tests/ui/transmutability/enums/repr/should_handle_all.rs b/tests/ui/transmutability/enums/repr/should_handle_all.rs index dec0126f22d..192b7cdcf72 100644 --- a/tests/ui/transmutability/enums/repr/should_handle_all.rs +++ b/tests/ui/transmutability/enums/repr/should_handle_all.rs @@ -1,8 +1,7 @@ //@ check-pass #![crate_type = "lib"] -#![feature(repr128)] #![feature(transmutability)] -#![allow(dead_code, incomplete_features, non_camel_case_types)] +#![allow(dead_code, non_camel_case_types)] mod assert { use std::mem::{Assume, TransmuteFrom}; |