From e4436c3a5d76793d21d69e232f08d0f4a69a98de Mon Sep 17 00:00:00 2001
From: Marijn Haverbeke <marijnh@gmail.com>
Date: Thu, 29 Sep 2011 12:02:37 +0200
Subject: [PATCH] Don't build up results for ignored expressions.

Issue #667
---
 src/comp/middle/trans.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/comp/middle/trans.rs b/src/comp/middle/trans.rs
index 97674a1b4dad..e53b18b916f5 100644
--- a/src/comp/middle/trans.rs
+++ b/src/comp/middle/trans.rs
@@ -4749,7 +4749,7 @@ fn trans_stmt(cx: @block_ctxt, s: ast::stmt) -> @block_ctxt {
 
     let bcx = cx;
     alt s.node {
-      ast::stmt_expr(e, _) { bcx = trans_expr(cx, e).bcx; }
+      ast::stmt_expr(e, _) { bcx = trans_expr_dps(cx, e, ignore); }
       ast::stmt_decl(d, _) {
         alt d.node {
           ast::decl_local(locals) {