mirror of
https://github.com/RGBCube/serenity
synced 2025-07-25 17:27:35 +00:00
LibRegex: Implement an ECMA262 Regex quirk with negative lookarounds
This implements the quirk defined by "Note 3" in section "Canonicalize" (https://tc39.es/ecma262/#sec-runtime-semantics-canonicalize-ch). Crosses off another quirk from #6042.
This commit is contained in:
parent
bfe8f312f3
commit
c11be92e23
4 changed files with 54 additions and 16 deletions
|
@ -682,6 +682,7 @@ TEST_CASE(ECMA262_match)
|
|||
{ "[\\0]"sv, "\0"sv, true, combine_flags(ECMAScriptFlags::Unicode, ECMAScriptFlags::BrowserExtended) },
|
||||
{ "[\\01]"sv, "\1"sv, true, ECMAScriptFlags::BrowserExtended },
|
||||
{ "(\0|a)"sv, "a"sv, true }, // #9686, Should allow null bytes in pattern
|
||||
{ "(.*?)a(?!(a+)b\\2c)\\2(.*)"sv, "baaabaac"sv, true }, // #6042, Groups inside lookarounds may be referenced outside, but their contents appear empty if the pattern in the lookaround fails.
|
||||
};
|
||||
// clang-format on
|
||||
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue