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Merge pull request #3662 from trentxintong/unicodescalar

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SE-0128 - Change unicodescalar initializer to failable
This commit is contained in:
Xin Tong
2016-07-26 16:44:14 -07:00
committed by GitHub
parent 14601babe9 bbf86865d6
commit 9709b0e510
18 changed files with 133 additions and 94 deletions
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2
stdlib/public/core/StringUnicodeScalarView.swift
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@@ -174,7 +174,7 @@ extension String {
case .emptyInput:
_sanityCheckFailure("cannot subscript using an endIndex")
case .error:
return UnicodeScalar(0xfffd)
return UnicodeScalar(0xfffd)!
}
}