Created
January 7, 2017 18:41
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Swift-test: Protocol conformance and generics test
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| protocol Proto1 { | |
| var someInt: Int { get set } | |
| } | |
| protocol Proto2 { | |
| var someInt2: Int { get set } | |
| } | |
| struct AStruct: Proto1, Proto2 { | |
| var someInt: Int = 0 | |
| var someInt2: Int = 0 | |
| } | |
| protocol AProto: Proto1, Proto2 { } | |
| func check<T1, T2>(_: T1.Type, _: T2.Type) { | |
| // why does this return false?! | |
| let conforms = T1.self is T2.Type | |
| print("\(T1.self) conforms to \(T2.self)?: \(conforms)") | |
| } | |
| check(AStruct.self, Proto2.self) | |
| check(AProto.self, Proto2.self) | |
| print("\n") | |
| print("\(AStruct.self) conforms to \(Proto2.self): \(AStruct.self is Proto2.Type)") | |
| print("\(AProto.self) conforms to \(Proto2.self): \(AStruct.self is Proto2.Type)") |
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