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f5a6ac96cb
This was fixed by 897effe, which I had originally thought would be a
no-functionality-change commit because it just made things lazier.
Turns out requirement signature deserialization can result in
circularity with sufficiently cross-referential conformances.
This isn't exactly a reduced test case because it still depends on
subclassing NSObject, which probably means there are hidden
dependencies on conforming to standard library protocols. But it's
better than nothing.
https://bugs.swift.org/browse/SR-5191
18 lines
257 B
Swift
18 lines
257 B
Swift
protocol FooBaseProto {}
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protocol FooProto: FooBaseProto {}
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protocol BarProto {
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associatedtype Foo: FooProto
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init(foo: Foo)
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}
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protocol BazProto {
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associatedtype Bar: BarProto
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init(bar: Bar)
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}
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struct BarImpl: BarProto {
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init(foo: FooImpl) {}
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}
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