1 files changed, 0 insertions, 5 deletions
diff --git a/src/librustc/middle/expr_use_visitor.rs b/src/librustc/middle/expr_use_visitor.rs
index 77094604eda..2448db032b9 100644
--- a/src/librustc/middle/expr_use_visitor.rs
+++ b/src/librustc/middle/expr_use_visitor.rs
@@ -487,11 +487,6 @@ impl<'a, 'tcx> ExprUseVisitor<'a, 'tcx> {
                 self.walk_block(&blk);
             }
 
-            hir::ExprKind::While(ref cond_expr, ref blk, _) => {
-                self.consume_expr(&cond_expr);
-                self.walk_block(&blk);
-            }
-
             hir::ExprKind::Unary(_, ref lhs) => {
                 self.consume_expr(&lhs);
             }