Allow #[rustc_diagnostic_item] on macros.

m-ou-se · m-ou-se · commit 5b3b80a710bb · 2020-10-18T22:19:13.000+02:00
diff --git a/compiler/rustc_passes/src/diagnostic_items.rs b/compiler/rustc_passes/src/diagnostic_items.rs
@@ -113,6 +113,10 @@ fn collect<'tcx>(tcx: TyCtxt<'tcx>) -> FxHashMap<Symbol, DefId> {
         }
     }
 
+    for m in tcx.hir().krate().exported_macros {
+        collector.observe_item(m.attrs, m.hir_id);
+    }
+
     collector.items
 }
 

Original file line number	Diff line number	Diff line change
`@@ -113,6 +113,10 @@ fn collect<'tcx>(tcx: TyCtxt<'tcx>) -> FxHashMap<Symbol, DefId> {`
`113`	`113`	`}`
`114`	`114`	`}`
`115`	`115`
	`116`	`+ for m in tcx.hir().krate().exported_macros {`
	`117`	`+ collector.observe_item(m.attrs, m.hir_id);`
	`118`	`+ }`
	`119`	`+`
`116`	`120`	`collector.items`
`117`	`121`	`}`
`118`	`122`