Details
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Type:
Bug
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Status: Open
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Priority:
Medium
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Resolution: Unresolved
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Component/s: Compiler
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Labels:
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Environment:
Apple Swift version 4.0.3 (swiftlang-900.0.71 clang-900.0.38)
Target: x86_64-apple-macosx10.9
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Radar URL:
Description
The following snippet fails to compile:
let test = Dictionary(uniqueKeysWithValues: ["a", "b", "c"].enumerated())
With the message:
Cannot invoke initializer for type 'Dictionary<_, _>' with an argument list of type '(uniqueKeysWithValues: EnumeratedSequence<[String]>)'
The only way I was able to get it to work was to add a pass-through call to "map" on the end:
let test = Dictionary(uniqueKeysWithValues: ["a", "b", "c"].enumerated().map { $0 })
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- Resolved
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