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22 lines
566 B
Swift
22 lines
566 B
Swift
// RUN: not %target-swift-frontend -emit-ir -primary-file %s
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// https://github.com/apple/swift/issues/46878
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internal protocol _UTFEncoding {
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associatedtype EncodedScalar where EncodedScalar == Int
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}
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public protocol _UnicodeEncoding {
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associatedtype EncodedScalar : BidirectionalCollection
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}
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public protocol _UnicodeEncoding_ {
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associatedtype ForwardParser: _UnicodeEncoding
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}
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public protocol UnicodeEncoding: _UnicodeEncoding_ where ForwardParser == Self {}
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public protocol _UTFParser {
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associatedtype Encoding: UnicodeEncoding, _UTFEncoding
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}
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