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Escape control codes in regexp warning message

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Nobuyoshi Nakada 2019-06-29 19:07:25 +09:00
parent 27723b699b
commit 792d1deb94
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2 changed files with 4 additions and 1 deletions
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3
regerror.c
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@ -356,7 +356,8 @@ onig_vsnprintf_with_pattern(UChar buf[], int bufsize, OnigEncoding enc,
*s++ = *p++;
}
else if (!ONIGENC_IS_CODE_PRINT(enc, *p) &&
!ONIGENC_IS_CODE_SPACE(enc, *p)) {
(!ONIGENC_IS_CODE_SPACE(enc, *p) ||
ONIGENC_IS_CODE_CNTRL(enc, *p))) {
sprint_byte_with_x((char* )bs, (unsigned int )(*p++));
len = onigenc_str_bytelen_null(ONIG_ENCODING_ASCII, bs);
bp = bs;

2
test/ruby/test_regexp.rb
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@ -1124,6 +1124,8 @@ class TestRegexp < Test::Unit::TestCase
bug8151 = '[ruby-core:53649]'
assert_warning(/\A\z/, bug8151) { Regexp.new('(?:[\u{33}])').to_s }
assert_warning(%r[/.*/\Z]) { Regexp.new("[\n\n]") }
end
def test_property_warn