From 4c70b5c644a1f936ac4790ab437cf76a99fb8aa8 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby-lang.org>
Date: Mon, 1 Dec 2014 08:06:23 +0900
Subject: should not pop register when value from multiple assignment required

---
 src/codegen.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/codegen.c')

diff --git a/src/codegen.c b/src/codegen.c
index 2070fb0e2..d22892ecf 100644
--- a/src/codegen.c
+++ b/src/codegen.c
@@ -1636,7 +1636,9 @@ codegen(codegen_scope *s, node *tree, int val)
         /* variable rhs */
         codegen(s, t, VAL);
         gen_vmassignment(s, tree->car, rhs, val);
-        pop();
+        if (!val) {
+          pop();
+        }
       }
     }
     break;
-- 
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