diff options
Diffstat (limited to 'tests/language-feature/generics/dependent-generic.slang')
| -rw-r--r-- | tests/language-feature/generics/dependent-generic.slang | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/tests/language-feature/generics/dependent-generic.slang b/tests/language-feature/generics/dependent-generic.slang new file mode 100644 index 000000000..16f063c65 --- /dev/null +++ b/tests/language-feature/generics/dependent-generic.slang @@ -0,0 +1,50 @@ +//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK): -shaderobj -output-using-type +//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK): -vk -shaderobj -output-using-type + +// Test that we can define a generic where one of the type parameter conforms to an generic interface parameterized on another +// type parameter. + +interface IFoo +{ + int get(); +} + +struct Foo : IFoo +{ + int get() + { + return 1; + } +} + +interface IBar<T : IFoo> +{ + int getVal(T t); +} + +struct Bar<T : IFoo> : IBar<T> +{ + int getVal(T t) + { + return t.get(); + } +} + +int test<T:IFoo, B : IBar<T>>(B b, T t) +{ + return b.getVal(t); +} + +//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer +RWStructuredBuffer<int> outputBuffer; + +[numthreads(1, 1, 1)] +void computeMain(int3 dispatchThreadID : SV_DispatchThreadID) +{ + Foo obj1; + Bar<Foo> obj2; + let result = test(obj2, obj1); + + // CHECK: 1 + outputBuffer[0] = result; +} |
