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//TEST:COMPARE_COMPUTE(filecheck-buffer=CHECK): -output-using-type
interface IFoo<T> {
associatedtype Output : IBar;
func foo(other: T) -> Output;
}
interface IBar { int getId(); }
struct Ant:IBar { int getId() { return 0; } };
struct Bat:IBar { int getId() { return 1; } };
struct Cat:IBar { int getId() { return 2; } };
struct Dog:IBar { int getId() { return 3; } };
struct Ewe:IBar { int getId() { return 4; } };
struct Fox:IBar { int getId() { return 5; } };
struct Gnu:IBar { int getId() { return 6; } };
extension Ant: IFoo<Bat> {
typedef Cat Output;
func foo(other: Bat) -> Cat { return Cat(); }
}
extension Ant: IFoo<Dog> {
typedef Ewe Output;
func foo(other: Dog) -> Ewe { return Ewe(); }
}
extension Ant: IFoo<Fox> {
typedef Gnu Output;
func foo(other: Fox) -> Gnu { return Gnu(); }
}
int test<T:IFoo<Fox>>(T v) {
return v.foo(Fox()).getId();
}
//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=output
RWStructuredBuffer<int> output;
[numthreads(1,1,1)]
void computeMain() {
Ant a;
// CHECK: 6
output[0] = test(a);
}
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