nobu	2008-10-05 23:07:06 +0900 (Sun, 05 Oct 2008)

  New Revision: 19691

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=19691

  Log:
    * vm_method.c (rb_mod_modfunc): method undefined in included module
      may not have nd_body.  [ruby-core:18738]

  Modified files:
    trunk/ChangeLog
    trunk/vm_method.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 19690)
+++ ChangeLog	(revision 19691)
@@ -1,3 +1,8 @@
+Sun Oct  5 23:06:55 2008  Nobuyoshi Nakada  <nobu@r...>
+
+	* vm_method.c (rb_mod_modfunc): method undefined in included module
+	  may not have nd_body.  [ruby-core:18738]
+
 Sun Oct  5 21:28:58 2008  Tadayoshi Funaba  <tadf@d...>
 
 	* lib/rational.rb: resolved conflicts of aliases.
Index: vm_method.c
===================================================================
--- vm_method.c	(revision 19690)
+++ vm_method.c	(revision 19691)
@@ -1030,7 +1030,7 @@
 		fbody = search_method(rb_cObject, id, &m);
 	    }
 	    if (fbody == 0 || fbody->nd_body == 0) {
-		rb_bug("undefined method `%s'; can't happen", rb_id2name(id));
+		rb_print_undef(module, id, 0);
 	    }
 	    if (nd_type(fbody->nd_body->nd_body) != NODE_ZSUPER) {
 		break;		/* normal case: need not to follow 'super' link */

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