* vm_eval.c (check_funcall_failed): should rescue user raised

NoMethodError.  rescue all NoMethodError if receiver does not
  respond to the method name.  [ruby-dev:39796]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25954 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,9 @@
+Sat Nov 28 09:05:53 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* vm_eval.c (check_funcall_failed): should rescue user raised
+	  NoMethodError.  rescue all NoMethodError if receiver does not
+	  respond to the method name.  [ruby-dev:39796]
+
 Thu Nov 26 21:14:30 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
 
 	* test/ruby/test_complex.rb (@unify): fix the detection if math

vm_eval.c

@@ -255,10 +255,9 @@ check_funcall_exec(struct rescue_funcall_args *args)
 static VALUE
 check_funcall_failed(struct rescue_funcall_args *args, VALUE e)
 {
-    VALUE sym = rb_funcall(e, rb_intern("name"), 0, 0);
-
-    if (args->sym != sym)
+    if (rb_respond_to(args->recv, args->sym)) {
 	rb_exc_raise(e);
+    }
     return Qundef;
 }