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[stdlib] String index interchange, part II (UTF16)

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Dave Abrahams
2017-05-20 15:01:38 -07:00
parent e523c80339
commit 2e0bb2f533
13 changed files with 78 additions and 268 deletions
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test/stdlib/UnavailableStringAPIs.swift.gyb
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@@ -26,7 +26,7 @@ func test_UTF16ViewSubscriptByInt(x: String.UTF16View, i: Int, r: Range<Int>) {
func test_UTF8View(s: String.UTF8View, i: String.UTF8View.Index, d: Int) {
_ = s.index(after: i) // OK
_ = s.index(before: i) // expected-error {{before:}}
_ = s.index(before: i) // expected-error {{before:}} expected-note {{overloads}}
_ = s.index(i, offsetBy: d) // OK
_ = s.index(i, offsetBy: d, limitedBy: i) // OK
_ = s.distance(from: i, to: i) // OK