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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-30 00:01:23 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-30 00:01:23 +0000 |
commit | 16759238ad5a19e784f73a66ba5cacf7ee274262 (patch) | |
tree | aa0164af378353d944a1d1f61e74f2166133496d /test | |
parent | 623cf29787e8c798f711622450c748ac65f22cea (diff) | |
download | ruby-16759238ad5a19e784f73a66ba5cacf7ee274262.tar.gz |
string.c: fix ASCII-only on succ
* string.c (str_succ): clear coderange cache when no alpha-numeric
character case, carried part may become ASCII-only.
[ruby-core:83062] [Bug #13952]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60066 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_string.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb index ec90193546..75da42eeef 100644 --- a/test/ruby/test_string.rb +++ b/test/ruby/test_string.rb @@ -1872,6 +1872,11 @@ CODE assert_equal("!", " ".succ) assert_equal("", "".succ) + + bug = '[ruby-core:83062] [Bug #13952]' + s = "\xff".b + assert_not_predicate(s, :ascii_only?) + assert_predicate(s.succ, :ascii_only?, bug) end def test_succ! |