From: Victor Shepelev <vshepelev@...>
Date: 2006-05-07T14:47:22+09:00
Subject: Re: Strange Proc#call problems with profile

> From: Mauricio Julio Fernandez Pradier [mailto:ferferse@telefonica.net]
> Sent: Saturday, May 06, 2006 1:33 PM
> On Sat, May 06, 2006 at 01:01:03PM +0900, Victor Shepelev wrote:
> > After transition from ruby1.8.2 => ruby1.9 I have the following problem:
> >
> > --
> > require 'profile'
> >
> > l = lambda{|x| x}
> > l.call([1,2,3])  #<== error goes here
> > --
> >
> > test_profile.rb:4:in `Proc#call': wrong argument type nil (expected
> Data)
> > (TypeError)
> >
> > If I comment out "require profile", all works without errors.
> 
> Looks like a bug in 1.9; I'm forwarding that to ruby-core:
> 
> $ cat bug2.rb
> set_trace_func proc{}
> l = lambda{}
> l.call
> $ ruby19 bug2.rb
> bug2.rb:3: [BUG] Segmentation fault
> ruby 1.9.0 (2006-05-01) [i686-linux]
> 
> Aborted

Aha. Thanks.
Can someone advice me on temporary workaround?
 
> Mauricio Fernandez  -   http://eigenclass.org   -  singular Ruby

Victor.