diff options
| author | Matthias Krüger <matthias.krueger@famsik.de> | 2024-08-31 14:46:06 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-08-31 14:46:06 +0200 |
| commit | ea5bb99c0f4ef142cd548e74b4e6857468385b7a (patch) | |
| tree | 9f13fe3cf54175c03e70e5d86053469e3fe98c9c /compiler/rustc_middle/src/ty | |
| parent | 9649706eada1b2c68cf6504356efb058f68ad739 (diff) | |
| parent | c2984179d91654162fac32c60be6f9cec5d655cd (diff) | |
| download | rust-ea5bb99c0f4ef142cd548e74b4e6857468385b7a.tar.gz rust-ea5bb99c0f4ef142cd548e74b4e6857468385b7a.zip | |
Rollup merge of #129659 - RalfJung:const-fn-lang-feat, r=fee1-dead
const fn stability checking: also check declared language features Fixes https://github.com/rust-lang/rust/issues/129656 `@oli-obk` I assume it is just an oversight that this didn't use `features().declared()`? Or is there a deep reason that this must only check `declared_lib_features`?
Diffstat (limited to 'compiler/rustc_middle/src/ty')
| -rw-r--r-- | compiler/rustc_middle/src/ty/context.rs | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/compiler/rustc_middle/src/ty/context.rs b/compiler/rustc_middle/src/ty/context.rs index d6dbad9dab8..43dda252f83 100644 --- a/compiler/rustc_middle/src/ty/context.rs +++ b/compiler/rustc_middle/src/ty/context.rs @@ -3093,10 +3093,7 @@ impl<'tcx> TyCtxt<'tcx> { Some(stability) if stability.is_const_unstable() => { // has a `rustc_const_unstable` attribute, check whether the user enabled the // corresponding feature gate. - self.features() - .declared_lib_features - .iter() - .any(|&(sym, _)| sym == stability.feature) + self.features().declared(stability.feature) } // functions without const stability are either stable user written // const fn or the user is using feature gates and we thus don't |