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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_ast_lowering | |
| 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_ast_lowering')
| -rw-r--r-- | compiler/rustc_ast_lowering/src/item.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_ast_lowering/src/item.rs b/compiler/rustc_ast_lowering/src/item.rs index cd0f9f2403e..bb559bd8921 100644 --- a/compiler/rustc_ast_lowering/src/item.rs +++ b/compiler/rustc_ast_lowering/src/item.rs @@ -1596,7 +1596,7 @@ impl<'hir> LoweringContext<'_, 'hir> { let safety = self.lower_safety(h.safety, default_safety); // Treat safe `#[target_feature]` functions as unsafe, but also remember that we did so. - let safety = if find_attr!(attrs, AttributeKind::TargetFeature { .. }) + let safety = if find_attr!(attrs, AttributeKind::TargetFeature { was_forced: false, .. }) && safety.is_safe() && !self.tcx.sess.target.is_like_wasm { |