From ad3b61f47bac6def7365dcf0b92e4ede7de8f085 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby-lang.org>
Date: Fri, 21 Apr 2017 11:11:18 +0900
Subject: Revert e8dca6b03; fix #3550

Reopens #3612.
---
 src/gc.c | 1 -
 1 file changed, 1 deletion(-)

(limited to 'src')

diff --git a/src/gc.c b/src/gc.c
index 3152550e4..1b0ccc99e 100644
--- a/src/gc.c
+++ b/src/gc.c
@@ -646,7 +646,6 @@ gc_mark_children(mrb_state *mrb, mrb_gc *gc, struct RBasic *obj)
       struct REnv *e = (struct REnv*)obj;
       mrb_int i, len;
 
-      if (MRB_ENV_STACK_SHARED_P(e)) break;
       len = MRB_ENV_STACK_LEN(e);
       for (i=0; i<len; i++) {
         mrb_gc_mark_value(mrb, e->stack[i]);
-- 
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