From f1043ab85cf328aa62d0e4e0b5de55fd894b05fc Mon Sep 17 00:00:00 2001
From: ksss <co000ri@gmail.com>
Date: Thu, 27 Feb 2014 00:11:40 +0900
Subject: add macro ARY_UNSET_SHARED

---
 src/array.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/array.c b/src/array.c
index 7b181d4d5..6c0f59e9d 100644
--- a/src/array.c
+++ b/src/array.c
@@ -17,6 +17,7 @@
 #define ARY_MAX_SIZE ((ARY_C_MAX_SIZE < (size_t)MRB_INT_MAX) ? (mrb_int)ARY_C_MAX_SIZE : MRB_INT_MAX-1)
 #define ARY_SHARED_P(a) ((a)->flags & MRB_ARY_SHARED)
 #define ARY_SET_SHARED(a) ((a)->flags |= MRB_ARY_SHARED)
+#define ARY_UNSET_SHARED(a) ((a)->flags &= ~MRB_ARY_SHARED)
 
 static inline mrb_value
 ary_elt(mrb_value ary, mrb_int offset)
@@ -148,7 +149,7 @@ ary_modify(mrb_state *mrb, struct RArray *a)
       a->aux.capa = a->len;
       mrb_ary_decref(mrb, shared);
     }
-    a->flags &= ~MRB_ARY_SHARED;
+    ARY_UNSET_SHARED(a);
   }
 }
 
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