TEST
  1. TEST

swift234

Public

Commits

Philippe Hausler
2e9f13e4636
Philippe Hausler committed 07f0049e75c
[Foundation] Override mutable copying for CharacterSet

Some mutation cases will cause the underlying copy on write cases to crash with a  _SwiftNSCharacterSet doesn't respond to -mutableCopyWithZone: failure.
Fixes Bugs:
https://bugs.swift.org/browse/SR-1782
<rdar://problem/26608216>