Bugs item #3195, was opened at 2006-01-06 20:22
You can respond by visiting: 
http://rubyforge.org/tracker/?func=detail&atid=1698&aid=3195&group_id=426

Category: Core
Group: None
Status: Open
Resolution: None
Priority: 3
Submitted By: Xue Yong Zhi (yawl)
Assigned to: Nobody (None)
Summary: ruby interpreter crashes with invalid input

Initial Comment:
NULL pointer reference will happen when the following program is parsed:

C:\ruby-1.8.4-i386-mswin32\bin>ruby -e 'def a=.a=;end'
-e:1: identifier a= is not valid
-e:1: [BUG] Segmentation fault ruby 1.8.4 (2005-12-24) [i386-mswin32]
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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You can respond by visiting: 
http://rubyforge.org/tracker/?func=detail&atid=1698&aid=3195&group_id=426