Rollup of 9 pull requests #131709
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Rollup of 9 pull requests #131709
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This is an attempt to gain the performance loss after the PR rust-lang#131140. Here the related objects are `IndexSet` so do not require a sort to stay stable.
…nt but not valid Unicode
This special case in `output_base_dir` had the unfortunate side-effect of causing all run-make tests to share the same `stamp` file. So as soon as any one of them succeeded, all of the failed tests would be considered up-to-date and would no longer run in subsequent test invocations.
`utcnow()` is deprecated in favor of passing a timezone to `now()`. `utcnow()` would return a tz-naive datetime, while this returns a tz-aware datetime. For the purposes of the formatting we do, these are the same.
Some float methods are now `const fn` under the `const_float_methods` feature gate. In order to support `min`, `max`, `abs` and `copysign`, the implementation of some intrinsics had to be moved from Miri to rustc_const_eval.
…ror, r=compiler-errors Fix bug where `option_env!` would return `None` when env var is present but not valid Unicode Fixes rust-lang#122669 by making `option_env!` emit an error when the value of the environment variable is not valid Unicode.
…alfJung,tgross35 Make some float methods unstable `const fn` Some float methods are now `const fn` under the `const_float_methods` feature gate. I also made some unstable methods `const fn`, keeping their constness under their respective feature gate. In order to support `min`, `max`, `abs` and `copysign`, the implementation of some intrinsics had to be moved from Miri to rustc_const_eval (cc `@RalfJung).` Tracking issue: rust-lang#130843 ```rust impl <float> { // #[feature(const_float_methods)] pub const fn recip(self) -> Self; pub const fn to_degrees(self) -> Self; pub const fn to_radians(self) -> Self; pub const fn max(self, other: Self) -> Self; pub const fn min(self, other: Self) -> Self; pub const fn clamp(self, min: Self, max: Self) -> Self; pub const fn abs(self) -> Self; pub const fn signum(self) -> Self; pub const fn copysign(self, sign: Self) -> Self; // #[feature(float_minimum_maximum)] pub const fn maximum(self, other: Self) -> Self; pub const fn minimum(self, other: Self) -> Self; // Only f16/f128 (f32/f64 already const) pub const fn is_sign_positive(self) -> bool; pub const fn is_sign_negative(self) -> bool; pub const fn next_up(self) -> Self; pub const fn next_down(self) -> Self; } ``` r? libs-api
Add 1.82 release notes cc `@rust-lang/release` This is using the new release notes infrastructure. My expectation is that most and/or all edits should be made separately from this PR by updating various relnote tracking issues, and then we'll re-run the relnotes tool. That probably comes with an exception for the stabilized APIs for std, which will need to be manually added at the end.
…ler-errors Improve duplicate derive Copy/Clone diagnostics Improve duplicate derive Copy/Clone diagnostics. Closes rust-lang#131083
…rts-in-rustc-hir-analysis, r=compiler-errors Remove unnecessary sorts in `rustc_hir_analysis` A follow-up after rust-lang#131140. Here the related objects are `IndexSet` so do not require a sort to stay stable. And they don't need to be `mut` anymore. r? `@compiler-errors`
…eril,jieyouxu Move polarity into `PolyTraitRef` rather than storing it on the side Arguably we could move these modifiers into `TraitRef` instead of `PolyTraitRef`, but I see `TraitRef` as simply the *path* part of the trait ref. It doesn't really matter -- refactoring this further is much easier now.
…age, r=compiler-errors Update lint message for ABI not supported Tracking issue: rust-lang#130260 As requested in rust-lang#128784 (review) I updated the error message. I could also change it to be the same message as if it was a hard error on a normal function: > "`{abi}` is not a supported ABI for the current target" Or would that get confusing when people try to google the error message? r? compiler-errors
…youxu Fix up-to-date checking for run-make tests This special case in `output_base_dir` had the unfortunate side-effect of causing all run-make tests to share the same `stamp` file. So as soon as any one of them succeeded, all of the failed tests would be incorrectly considered up-to-date and would no longer run in subsequent test invocations. Fixes rust-lang#129971. r? jieyouxu
Resolved python deprecation warning in publish_toolstate.py `utcnow()` is deprecated in favor of passing a timezone to `now()`. `utcnow()` would return a tz-naive datetime, while this returns a tz-aware datetime. For the purposes of the formatting we do, these are the same.
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Successful merges:
option_env!would returnNonewhen env var is present but not valid Unicode #122670 (Fix bug whereoption_env!would returnNonewhen env var is present but not valid Unicode)const fn#130568 (Make some float methods unstableconst fn)rustc_hir_analysis#131328 (Remove unnecessary sorts inrustc_hir_analysis)PolyTraitRefrather than storing it on the side #131652 (Move polarity intoPolyTraitRefrather than storing it on the side)r? @ghost
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