Backport #1196: 正規表現の \s と [\s] が異なる

• Status: Closed
• Assignee: shyouhei (Shyouhei Urabe)

[tommy (Masahiro Tomita)]

=begin
正規表現の \s には \v が含まれませんが、[\s] には \v が含まれるようです。

$ ruby -v -e 'p "\v" =~ /\s/'
ruby 1.8.7 (2008-08-11 patchlevel 72) [i486-linux]
nil
$ ruby -v -e 'p "\v" =~ /[\s]/'
ruby 1.8.7 (2008-08-11 patchlevel 72) [i486-linux]
0

以下のパッチで直ると思います。

--- regex.c.orig 2008-08-04 14:15:15.000000000 +0900
+++ regex.c 2009-02-23 18:17:57.000000000 +0900
@@ -2244,6 +2244,7 @@
SET_LIST_BIT('\n');
SET_LIST_BIT('\r');
SET_LIST_BIT('\f');

•     SET_LIST_BIT('\v');
    }
    else {
      char cc;
  

=end

[nobu (Nobuyoshi Nakada)]

• Category set to core
• Status changed from Open to Closed
• Assignee set to matz (Yukihiro Matsumoto)

=begin
Applied at changeset 22585.
=end

[shyouhei (Shyouhei Urabe)]

• Category set to core
• Status changed from Closed to Open
• Assignee changed from matz (Yukihiro Matsumoto) to shyouhei (Shyouhei Urabe)

=begin
1.8.7にバックポートするか考え中。
=end

[shyouhei (Shyouhei Urabe)]

• Status changed from Open to Assigned

=begin

=end

[shyouhei (Shyouhei Urabe)]

• Status changed from Assigned to Closed