From: TzeYang Ng <redmine@...>
Date: 2010-08-30T13:30:55+09:00
Subject: [ruby-core:31941] [Ruby 1.9-Bug#3765][Open] Ripper::Lexer missed out tokens after '=>' operator

Bug #3765: Ripper::Lexer missed out tokens after '=>' operator
http://redmine.ruby-lang.org/issues/show/3765

Author: TzeYang Ng
Status: Open, Priority: Normal
ruby -v: ruby 1.9.1p376 (2009-12-07 revision 26041) [x86_64-linux]

Given the following ripper use case:

pp Ripper.lex(':x => 1')

I'm getting:
>> [[[1, 0], :on_symbeg, ":"],
>>  [[1, 1], :on_ident, "x"],
>>  [[1, 2], :on_sp, " "],
>>  [[1, 3], :on_op, "=>"]]

I'm thinking the output should be:
>> [[[1, 0], :on_symbeg, ":"],
>>  [[1, 1], :on_ident, "x"],
>>  [[1, 2], :on_sp, " "],
>>  [[1, 3], :on_op, "=>"],
>>  [[1, 4], :on_sp, " "],
>>  [[1, 5], :on_int, "1"]]

Somehow the trailing ' 1' is missed out. Seems like a bug ?


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