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| author | Luca Versari <veluca@google.com> | 2025-08-18 15:09:45 +0200 |
|---|---|---|
| committer | Luca Versari <veluca@google.com> | 2025-08-22 01:26:26 +0200 |
| commit | 291da71b2ae2e5d313739a7d6a8ffa634f408db5 (patch) | |
| tree | 61a65575461bc4d16394c51ba93dff879b32a39b /compiler/rustc_trait_selection | |
| parent | 6ba0ce40941eee1ca02e9ba49c791ada5158747a (diff) | |
| download | rust-291da71b2ae2e5d313739a7d6a8ffa634f408db5.tar.gz rust-291da71b2ae2e5d313739a7d6a8ffa634f408db5.zip | |
Add an experimental unsafe(force_target_feature) attribute.
This uses the feature gate for https://github.com/rust-lang/rust/issues/143352, but is described in https://github.com/rust-lang/rfcs/pull/3820 which is strongly tied to the experiment.
Diffstat (limited to 'compiler/rustc_trait_selection')
| -rw-r--r-- | compiler/rustc_trait_selection/src/error_reporting/infer/note_and_explain.rs | 2 |
1 files changed, 1 insertions, 1 deletions
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 f31a85ec07a..40285e5d0e9 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 @@ -537,7 +537,7 @@ impl<T> Trait<T> for X { } } TypeError::TargetFeatureCast(def_id) => { - let target_spans = find_attr!(tcx.get_all_attrs(def_id), AttributeKind::TargetFeature(.., span) => *span); + let target_spans = find_attr!(tcx.get_all_attrs(def_id), AttributeKind::TargetFeature{attr_span: span, was_forced: false, ..} => *span); diag.note( "functions with `#[target_feature]` can only be coerced to `unsafe` function pointers" ); |