From: Tomas Matousek <redmine@...>
Date: 2010-08-04T07:41:02+09:00
Subject: [ruby-core:31610] [Bug #3651] Crash when passing a block in an array indexer

Bug #3651: Crash when passing a block in an array indexer
http://redmine.ruby-lang.org/issues/show/3651

Author: Tomas Matousek
Status: Open, Priority: Urgent
Category: core, Target version: 1.9.x
ruby -v: ruby 1.9.1p378 (2010-01-10 revision 26273) [i386-mingw32]

This code crashes the interpreter:

z = lambda {}
x = [1,2,3,4,5]
x[1, 2, &z] += 1


[BUG] Segmentation fault
ruby 1.9.1p378 (2010-01-10 revision 26273) [i386-mingw32]

-- control frame ----------
c:0002 p:-8883742 s:0004 b:0004 l:000003 d:000003 TOP
c:0001 p:0000 s:0002 b:0002 l:001d64 d:001d64 TOP
---------------------------
-- Ruby level backtrace information-----------------------------------------

[NOTE]
You may encounter a bug of Ruby interpreter. Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html


This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.


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