Merge pull request #14298 from stephentoub/stringconcat_char
authorStephen Toub <stoub@microsoft.com>
Wed, 4 Oct 2017 02:14:26 +0000 (22:14 -0400)
committerGitHub <noreply@github.com>
Wed, 4 Oct 2017 02:14:26 +0000 (22:14 -0400)
Special-case T==char in string.Concat(IEnumerable<T>)


Trivial merge