Commits
Dave Abrahams committed 993c7e0bae7
[stdlib] Replace .toSigned()/.toUnsigned() methods
...because their semantics were unclear. The new idiom is explicit
construction of the target type using the "bitPattern:" argument label:
myInt.toUnsigned() => UInt(bitPattern: myInt)
Fixes <rdar://problem/17000821>
Swift SVN r20479