diff options
Diffstat (limited to 'compiler/rustc_parse/src/validate_attr.rs')
| -rw-r--r-- | compiler/rustc_parse/src/validate_attr.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/compiler/rustc_parse/src/validate_attr.rs b/compiler/rustc_parse/src/validate_attr.rs index 6a1c2af48ed..b518fca7a65 100644 --- a/compiler/rustc_parse/src/validate_attr.rs +++ b/compiler/rustc_parse/src/validate_attr.rs @@ -194,6 +194,12 @@ pub fn check_attribute_safety(psess: &ParseSess, safety: AttributeSafety, attr: } } } else if let Safety::Unsafe(unsafe_span) = attr_item.unsafety { + // Allow (but don't require) `#[unsafe(naked)]` so that compiler-builtins can upgrade to it. + // FIXME(#139797): remove this special case when compiler-builtins has upgraded. + if attr.has_name(sym::naked) { + return; + } + psess.dcx().emit_err(errors::InvalidAttrUnsafe { span: unsafe_span, name: attr_item.path.clone(), |