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LibRegex: In non-Unicode mode, parse \u{4} as a repetition pattern

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Timothy Flynn 2021-08-15 10:29:03 -04:00 • committed by Ali Mohammad Pur
parent e85c62e3a0
commit a9716ad44e
2 changed files with 8 additions and 4 deletions
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2
Tests/LibRegex/Regex.cpp
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@ -526,6 +526,7 @@ TEST_CASE(ECMA262_parse)
{ "\\uxxxx"sv, regex::Error::InvalidPattern, ECMAScriptFlags::Unicode },
{ "\\ud83d"sv, regex::Error::NoError, ECMAScriptFlags::Unicode },
{ "\\ud83d\\uxxxx"sv, regex::Error::InvalidPattern, ECMAScriptFlags::Unicode },
{ "\\u{0}"sv },
{ "\\u{0}"sv, regex::Error::NoError, ECMAScriptFlags::Unicode },
{ "\\u{10ffff}"sv, regex::Error::NoError, ECMAScriptFlags::Unicode },
{ "\\u{10ffff"sv, regex::Error::InvalidPattern, ECMAScriptFlags::Unicode },
@ -635,6 +636,7 @@ TEST_CASE(ECMA262_match)
{ "(a{3}){2}"sv, "aaaabaa"sv, false },
{ "(a{4}){2}"sv, "aaaaaaaa"sv },
{ "(a{4}){2}"sv, "aaaaaabaa"sv, false },
{ "\\u{4}"sv, "uuuu" },
// ECMA262, B.1.4. Regular Expression Pattern extensions for browsers
{ "{"sv, "{"sv, true, ECMAScriptFlags::BrowserExtended },
{ "\\5"sv, "\5"sv, true, ECMAScriptFlags::BrowserExtended },