nobu	2013-12-26 14:25:08 +0900 (Thu, 26 Dec 2013)

  New Revision: 44438

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=44438

  Log:
    hash.c: no extra states copy
    
    * hash.c (HASH_REJECT_COPY_EXTRA_STATES): turn off the old
      behavior, copying extra states by accident.

  Modified files:
    trunk/ChangeLog
    trunk/hash.c
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 44437)
+++ ChangeLog	(revision 44438)
@@ -1,3 +1,8 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Thu Dec 26 14:25:03 2013  Nobuyoshi Nakada  <nobu@r...>
+
+	* hash.c (HASH_REJECT_COPY_EXTRA_STATES): turn off the old
+	  behavior, copying extra states by accident.
+
 Thu Dec 26 10:49:14 2013  Yukihiro Matsumoto  <matz@r...>
 
 	* version.h (RUBY_VERSION): 2.2.0 development has started.
Index: hash.c
===================================================================
--- hash.c	(revision 44437)
+++ hash.c	(revision 44438)
@@ -31,7 +31,7 @@ https://github.com/ruby/ruby/blob/trunk/hash.c#L31
     ((klass = has_extra_methods(rb_obj_class(hash))) != 0) || \
     FL_TEST((hash), FL_EXIVAR|FL_TAINT|HASH_PROC_DEFAULT) || \
     !NIL_P(RHASH_IFNONE(hash)))
-#define HASH_REJECT_COPY_EXTRA_STATES 1
+#define HASH_REJECT_COPY_EXTRA_STATES 0
 
 static VALUE
 has_extra_methods(VALUE klass)

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