stdlib: Remove a redundant _precondition from _asUTF16CodeUnit

Swift SVN r19583
This commit is contained in:
Dmitri Hrybenko
2014-07-06 12:58:45 +00:00
parent e95a9e9b72
commit 1b589e15ca

View File

@@ -231,8 +231,6 @@ extension UnicodeScalar : Comparable {
return us
}
@public func _asUTF16CodeUnit(us: UnicodeScalar) -> UTF16.CodeUnit {
var codePoint = us.value
_precondition(codePoint <= UInt32(UInt16.max))
return UTF16.CodeUnit(codePoint)
return UTF16.CodeUnit(us.value)
}