Visit ItemKind::Impl for dead code lint

varkor · varkor · commit b3011dd711ea · 2019-03-28T01:45:50.000Z
diff --git a/src/librustc/middle/dead.rs b/src/librustc/middle/dead.rs
@@ -172,6 +172,7 @@ impl<'a, 'tcx> MarkSymbolVisitor<'a, 'tcx> {
                     | hir::ItemKind::Ty(..)
                     | hir::ItemKind::Static(..)
                     | hir::ItemKind::Existential(..)
+                    | hir::ItemKind::Impl(..)
                     | hir::ItemKind::Const(..) => {
                         intravisit::walk_item(self, &item);
                     }

Original file line number	Diff line number	Diff line change
`@@ -172,6 +172,7 @@ impl<'a, 'tcx> MarkSymbolVisitor<'a, 'tcx> {`
`172`	`172`	`\| hir::ItemKind::Ty(..)`
`173`	`173`	`\| hir::ItemKind::Static(..)`
`174`	`174`	`\| hir::ItemKind::Existential(..)`
	`175`	`+ \| hir::ItemKind::Impl(..)`
`175`	`176`	`\| hir::ItemKind::Const(..) => {`
`176`	`177`	`intravisit::walk_item(self, &item);`
`177`	`178`	`}`