Dmitri Hrybenko 450c21f4ec stdlib/String.UnicodeScalarView: fix out-of-bounds read of the ...

underlying NSString when it ends in a high-surrogate code unit

The tests did not catch this because they were creating CFString, which,
as it turns out, does not perform bounds checking.  Replaced the use of
CFString with a custom NSString subclass.

Swift SVN r19329

2014-06-30 11:54:51 +00:00

5.9 KiB

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