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80a74b4dfc
If a conformance to a protocol is implied by several other
conformances (i.e. protocol P: Equatable {} and protocol Q: Equatable {} and a
type declares conformance to both P and Q), we should choose a source that's in
the same file as the type, if we can, because automatic synthesis of
conformances (for Equatable, Hashable, etc.) only works in that case.
Fixes rdar://problem/41852654.
32 lines
715 B
Swift
32 lines
715 B
Swift
// Note that for the test to be effective, each of these enums must only have
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// its Equatable or Hashable conformance referenced /once/ in the primary file.
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enum FromOtherFile : String {
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// expected-note@-1 {{type declared here}}
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case A = "a"
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}
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enum AlsoFromOtherFile : Int {
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case A = 0
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}
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enum YetAnotherFromOtherFile: Float {
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case A = 0.0
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}
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enum OtherFileNonconforming {
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case A(Int)
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}
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enum YetOtherFileNonconforming {
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// expected-note@-1 {{type declared here}}
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case A(Int)
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}
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enum GenericOtherFileNonconforming<T> {
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// expected-note@-1 {{type declared here}}
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case A(T)
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}
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protocol ImplierOther: Equatable {}
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extension ImpliedMain: ImplierMain {}
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enum ImpliedOther: ImplierOther {
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case a(Int)
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}
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