From: Urabe Shyouhei <shyouhei@...>
Date: 2009-07-23T03:51:58+09:00
Subject: [ruby-dev:38877] Re: [Backport #1183] Adding support for the new hash literal syntax

太古のメールに返信する上に-devに振るのですが、これできた気がします。test-allと
かが一応通っていそうです。どんなもんでしょうか。

patchはredmineに貼ってあります。

Akinori MUSHA さんは書きました:
> Backport #1183: Adding support for the new hash literal syntax
> http://redmine.ruby-lang.org/issues/show/1183
> 
> Author: Akinori MUSHA
> Status: Open, Priority: Normal
> Assigned to: Akinori MUSHA, Category: core, Target version: Ruby 1.8.8
> 
> Attached is a patch for ruby_1_8 which adds support for the new literal syntax for hash and hash style arguments.
> 
> However, there needs some more work to retain the use of colon in place of then/do, in order to keep backward compatibility, although it has been deprecated and dropped in 1.9.
> 
> knu@daemon[1]% ruby-1.8.7 -ve 'if true: p(1); end'
> ruby 1.8.7 (2008-11-11 patchlevel 73) [x86_64-freebsd7]
> 1
> knu@daemon[1]% ruby-1.8 -ve 'if true: p(1); end'
> ruby 1.8.7p5000 (2009-02-19 revision 22433) [x86_64-freebsd7]
> -e:1: syntax error, unexpected tLABEL
> if true: p(1); end
>         ^
> -e:1: syntax error, unexpected kEND, expecting $end
> 
> 
> ----------------------------------------
> http://redmine.ruby-lang.org
> 
> 
>