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author | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-12-24 19:14:30 +0000 |
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committer | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-12-24 19:14:30 +0000 |
commit | 58d3ef7778a1bfb9116f282f9cc70224cd943217 (patch) | |
tree | a13baaef4847f9925105a6e4101ec01d71efcee0 /test/ruby | |
parent | 8916f020767bba506a696ad22cac8d541f45d33b (diff) |
merge revision(s) 60066: [Backport #13952]
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/branches/ruby_2_4@61455 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby')
-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 2c18229511..191d5fc705 100644 --- a/test/ruby/test_string.rb +++ b/test/ruby/test_string.rb @@ -1660,6 +1660,11 @@ 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! |