Update StringBuilder.AppendJoin to approved API (#11059)
authorJoseph Musser <me@jnm2.com>
Fri, 21 Apr 2017 01:54:30 +0000 (21:54 -0400)
committerDan Moseley <danmose@microsoft.com>
Fri, 21 Apr 2017 01:54:30 +0000 (18:54 -0700)
commit2ba1690fd56ab06d5998a9c64e1da8cb2a735ed8
tree1834ef4d2d03174f59384e9eedb6edff5ff93937
parentd40200d77e47294b4228545d85b89d2558cfe5f7
Update StringBuilder.AppendJoin to approved API  (#11059)

* Updated StringBuilder.AppendJoin to approved API

* Organized StringBuilder.AppendJoin overloads

* Added ThrowHelper, removed Contract.Ensures

* Inline array accesses
src/mscorlib/shared/System/Text/StringBuilder.cs
src/mscorlib/src/System/ThrowHelper.cs