From: Jason Thomas <redmine@...>
Date: 2010-08-12T12:28:53+09:00
Subject: [ruby-core:31683] [Bug #2763] ruby-lex hangs if there is no newline at end of file

Issue #2763 has been updated by Jason Thomas.


I verified this bug exists in ruby-1.9.1-p378 on my Mac but has been fixed in ruby-1.9.2-rc2. Here is some example code to show the problem:

require 'irb/ruby-lex'
lex = RubyLex.new
lex.set_input(File.open("test.rb"))
while token = lex.token
  puts token
end

If test.rb does not have a newline at the end of the file it will loop endlessly in 1.9.1 but not in 1.9.2-rc2.
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http://redmine.ruby-lang.org/issues/show/2763

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