Mark the variant itself as a live symbol

m-ysk · m-ysk · commit bd0faf4f5acf · 2024-11-17T16:09:03.000+09:00
diff --git a/compiler/rustc_passes/src/dead.rs b/compiler/rustc_passes/src/dead.rs
@@ -265,6 +265,7 @@ impl<'tcx> MarkSymbolVisitor<'tcx> {
             }
             self.insert_def_id(variant.fields[FieldIdx::from_usize(idx)].did);
         }
+        self.insert_def_id(variant.def_id);
     }
 
     fn handle_offset_of(&mut self, expr: &'tcx hir::Expr<'tcx>) {

Original file line number	Diff line number	Diff line change
`@@ -265,6 +265,7 @@ impl<'tcx> MarkSymbolVisitor<'tcx> {`
`265`	`265`	`}`
`266`	`266`	`self.insert_def_id(variant.fields[FieldIdx::from_usize(idx)].did);`
`267`	`267`	`}`
	`268`	`+ self.insert_def_id(variant.def_id);`
`268`	`269`	`}`
`269`	`270`
`270`	`271`	`fn handle_offset_of(&mut self, expr: &'tcx hir::Expr<'tcx>) {`