From 5d44f8582eb2f3011145861692d9ad42975f7a74 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby-lang.org>
Date: Thu, 27 Jul 2017 10:30:43 +0900
Subject: Remove loop from `OP_POPERR`.

---
 src/vm.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/vm.c b/src/vm.c
index fe622861e..3f3ca414f 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -1261,9 +1261,7 @@ RETRY_TRY_BLOCK:
       /* A      A.times{rescue_pop()} */
       int a = GETARG_A(i);
 
-      while (a--) {
-        mrb->c->ci->ridx--;
-      }
+      mrb->c->ci->ridx -= a;
       NEXT;
     }
 
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