Add parser tests from nim-regex (#62093)
authorDan Moseley <danmose@microsoft.com>
Fri, 3 Dec 2021 19:52:18 +0000 (12:52 -0700)
committerGitHub <noreply@github.com>
Fri, 3 Dec 2021 19:52:18 +0000 (12:52 -0700)
commitc9f9697fe7d10c0c1d3f17cb258518bc8d4e7cc6
treed1489d55ef2cc70f66e3a61584d82926d51df143
parenteff6546c2e38f3eec9e2770819491165a570c1a4
Add parser tests from nim-regex (#62093)

* new parser tests

* baseline

* Nim tests

* typos

* positive cases

* new parser tests

* change to \u
src/libraries/System.Text.RegularExpressions/tests/RegexParserTests.cs
src/libraries/System.Text.RegularExpressions/tests/RegexParserTests.netcoreapp.cs
src/libraries/System.Text.RegularExpressions/tests/RegexParserTests.netfx.cs
src/libraries/System.Text.RegularExpressions/tests/THIRD-PARTY-NOTICES.TXT