[stdlib] New overload for joined() #9154
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Now that `String` conforms to the `BidirectionalCollection` protocol, in the expression `let x = [""].joined()` the best matching overload for `joined` is no longer the one returning `String`. Fixes: <rdar://problem/31899440>
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@swift-ci Please test |
norio-nomura
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May 7, 2017
This will not be needed on master since swiftlang/swift#9154 has been merged.
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Now that
Stringconforms to theBidirectionalCollectionprotocol, inthe expression
let x = [""].joined()the best matching overload forjoinedis no longer the one returningString.Fixes: rdar://problem/31899440