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14 lines
329 B
Swift
14 lines
329 B
Swift
// RUN: %target-typecheck-verify-swift -warn-redundant-requirements
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// https://github.com/apple/swift/issues/50522
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protocol P1 {}
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protocol P2 {}
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struct Var<N> {}
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extension Var : P2 where N : P1 { }
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protocol P3 {}
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extension Var : P3 where Self : P2 {} // expected-warning {{redundant conformance constraint 'Var<N>' : 'P2'}}
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