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* test/ruby/enc/test_regex_casefold.rb: Added data-based testing for

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String#downcase :fold.
* enc/unicode.c: Fixed a range error (lowest non-ASCII character affected
  by case operations is U+00B5, MICRO SIGN)
* test/ruby/enc/test_case_mapping.rb: Explicit test for case folding of
  MICRO SIGN to Greek mu.
(with Kimihito Matsui)


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53749 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
duerst 2016-02-06 06:18:38 +00:00
parent b217dc81f3
commit e8dde46b60
4 changed files with 28 additions and 1 deletions
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2
enc/unicode.c
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@ -645,7 +645,7 @@ onigenc_unicode_case_map(OnigCaseFoldType* flagP,
}
}
}
else if (!(flags&ONIGENC_CASE_ASCII_ONLY) && code>=0x00C0) { /* deal with non-ASCII; nothing relevant below U+00C0 */
else if (!(flags&ONIGENC_CASE_ASCII_ONLY) && code>=0x00B5) { /* deal with non-ASCII; micron sign (U+00B5) is lowest affected */
const CodePointList3 *folded;
if (code==0x0130) {