diff options
| author | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-04-02 08:44:16 +0000 |
|---|---|---|
| committer | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-04-02 08:44:16 +0000 |
| commit | 5fd798d1ed52dde16f71ea7540c96a82b0d921da (patch) | |
| tree | ee9ff7bcb84b72704ccd0b423d445e79e2014fec /test | |
| parent | a1a6fd90bb4045b95963788fb923a9a54fdaf502 (diff) | |
* re.c (rb_reg_to_s): suppress duplicated charclass warning.
Regexp#to_s suppress extra its whole regexp options by calling
onig_new with its source, but it doesn't call rb_reg_preprocess.
Therefore its Unicode escapes (\u{XXXX}) are given as is,
and it may cause duplicated charclass warning for example
"[\u{33}]" (3 is duplicated) or "[\u{a}\u{b}]" (u is duplicated).
[ruby-core:53649] [Bug #8151]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40063 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_regexp.rb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/test/ruby/test_regexp.rb b/test/ruby/test_regexp.rb index e17cd6f962..3fa0fcf83c 100644 --- a/test/ruby/test_regexp.rb +++ b/test/ruby/test_regexp.rb @@ -915,6 +915,9 @@ class TestRegexp < Test::Unit::TestCase bug7471 = '[ruby-core:50344]' assert_warning('', bug7471) { Regexp.new('[\D]') =~ "\u3042" } + + bug8151 = '[ruby-core:53649]' + assert_warning(/\A\z/, bug8151) { Regexp.new('(?:[\u{33}])').to_s } end def test_property_warn |