Dmitri Hrybenko a69e341aa2 stdlib/NSString APIs on String: fix a bug and add tests for ...

rangeOfCharacterFromSet(_:options:range:)

The underlying Objective-C API could return an NSRange of NSNotFound.  Swift's
String.Index can not represent that, so change the API to return an optional
Swift Range<Index> instead.


Swift SVN r18679

2014-05-30 23:07:21 +00:00

48 KiB

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