Hi,

At Sat, 30 Jan 2010 06:58:25 +0900,
Marc-Andre Lafortune wrote in [ruby-core:27959]:
> 1) The minimal test case
> I wonder why I didn't copy-paste my actual original code. In any case,
> the bug happens if the instance method #load is redefined in any way
> (and not the module method, as in my posted example). Thus the file
> 'load.rb' should read:
> 
> module Kernel
>   def load
>   end
> end
> generate_any_exception

It seems like same as [ruby-dev:40234].

I think it should use called_id instead of original_id to
traverse the backtrace, but currently called_id is not set
always properly.  I loose a patch to fix it now.


Index: vm.c
===================================================================
--- vm.c	(revision 26470)
+++ vm.c	(working copy)
@@ -734,5 +734,5 @@ vm_backtrace_each(rb_thread_t *th, int l
 	else if (RUBYVM_CFUNC_FRAME_P(cfp)) {
 	    if (NIL_P(file)) file = rb_str_new_cstr("ruby");
-	    if ((*iter)(arg, file, line_no, rb_id2str(cfp->me->def->original_id))) break;
+	    if ((*iter)(arg, file, line_no, rb_id2str(cfp->me->called_id))) break;
 	}
 	cfp = RUBY_VM_NEXT_CONTROL_FRAME(cfp);


-- 
Nobu Nakada