Wip

JonathanBrouwer · JonathanBrouwer · commit 3ce564ada1ee · 2025-08-09T18:59:23.000+02:00
diff --git a/compiler/rustc_attr_parsing/src/attributes/traits.rs b/compiler/rustc_attr_parsing/src/attributes/traits.rs
@@ -158,7 +158,7 @@ pub(crate) struct FundamentalParser;
 impl<S: Stage> NoArgsAttributeParser<S> for FundamentalParser {
     const PATH: &[Symbol] = &[sym::fundamental];
     const ON_DUPLICATE: OnDuplicate<S> = OnDuplicate::Error;
-    const ALLOWED_TARGETS: AllowedTargets = AllowedTargets::AllowList(&[Allow(Target::Struct)]);
+    const ALLOWED_TARGETS: AllowedTargets = AllowedTargets::AllowList(&[Allow(Target::Struct), Allow(Target::Trait)]);
     const CREATE: fn(Span) -> AttributeKind = |_| AttributeKind::Fundamental;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -158,7 +158,7 @@ pub(crate) struct FundamentalParser;`
`158`	`158`	`impl<S: Stage> NoArgsAttributeParser<S> for FundamentalParser {`
`159`	`159`	`const PATH: &[Symbol] = &[sym::fundamental];`
`160`	`160`	`const ON_DUPLICATE: OnDuplicate<S> = OnDuplicate::Error;`
`161`		`- const ALLOWED_TARGETS: AllowedTargets = AllowedTargets::AllowList(&[Allow(Target::Struct)]);`
	`161`	`+ const ALLOWED_TARGETS: AllowedTargets = AllowedTargets::AllowList(&[Allow(Target::Struct), Allow(Target::Trait)]);`
`162`	`162`	`const CREATE: fn(Span) -> AttributeKind = \|_\| AttributeKind::Fundamental;`
`163`	`163`	`}`
`164`	`164`