ko1	2012-10-28 04:47:58 +0900 (Sun, 28 Oct 2012)

  New Revision: 37346

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=37346

  Log:
    * vm.c (vm_define_method): remove type and frozen checking.
      Checking is done in `rb_singleton_class()'.

  Modified files:
    trunk/ChangeLog
    trunk/vm.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 37345)
+++ ChangeLog	(revision 37346)
@@ -1,3 +1,8 @@
+Sun Oct 28 04:38:06 2012  Koichi Sasada  <ko1@a...>
+
+	* vm.c (vm_define_method): remove type and frozen checking.
+	  Checking is done in `rb_singleton_class()'.
+
 Sun Oct 28 00:49:06 2012  Nobuyoshi Nakada  <nobu@r...>
 
 	* parse.y (assign_in_cond): warn for static content object asignments
Index: vm.c
===================================================================
--- vm.c	(revision 37345)
+++ vm.c	(revision 37346)
@@ -1872,14 +1872,7 @@
     }
 
     if (is_singleton) {
-	if (FIXNUM_P(obj) || SYMBOL_P(obj) || CLASS_OF(obj) == rb_cFloat) {
-	    rb_raise(rb_eTypeError,
-		     "can't define singleton method \"%s\" for %s",
-		     rb_id2name(id), rb_obj_classname(obj));
-	}
-
-	rb_check_frozen(obj);
-	klass = rb_singleton_class(obj);
+	klass = rb_singleton_class(obj); /* class and frozen checked in this API */
 	noex = NOEX_PUBLIC;
     }
 

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