Mark the variant itself as a live symbol in struct case

m-ysk · m-ysk · commit b4de452021f6 · 2024-11-18T09:33:53.000+09:00
diff --git a/compiler/rustc_passes/src/dead.rs b/compiler/rustc_passes/src/dead.rs
@@ -239,6 +239,7 @@ impl<'tcx> MarkSymbolVisitor<'tcx> {
             let index = self.typeck_results().field_index(pat.hir_id);
             self.insert_def_id(variant.fields[index].did);
         }
+        self.check_def_id(variant.def_id);
     }
 
     fn handle_tuple_field_pattern_match(

Original file line number	Diff line number	Diff line change
`@@ -239,6 +239,7 @@ impl<'tcx> MarkSymbolVisitor<'tcx> {`
`239`	`239`	`let index = self.typeck_results().field_index(pat.hir_id);`
`240`	`240`	`self.insert_def_id(variant.fields[index].did);`
`241`	`241`	`}`
	`242`	`+ self.check_def_id(variant.def_id);`
`242`	`243`	`}`
`243`	`244`
`244`	`245`	`fn handle_tuple_field_pattern_match(`