// https://github.com/shader-slang/slang/issues/4476

//TEST(compute):COMPARE_COMPUTE_EX(filecheck-buffer=BUF):-cuda -compute -shaderobj
//TEST(compute):COMPARE_COMPUTE_EX(filecheck-buffer=BUF):-cpu -compute -shaderobj
//TEST(compute):COMPARE_COMPUTE_EX(filecheck-buffer=BUF):-slang -compute -shaderobj
//TEST(compute):COMPARE_COMPUTE_EX(filecheck-buffer=BUF):-slang -compute -dx12 -shaderobj
//TEST(compute, vulkan):COMPARE_COMPUTE_EX(filecheck-buffer=BUF):-vk -compute -shaderobj

//TEST_INPUT:ubuffer(data=[0 0 0], stride=4):out,name=outputBuffer
RWStructuredBuffer<uint> outputBuffer;


uint getData()
{
    return 1u;
}

struct DataObtainer
{
    uint data;
    uint getData()
    {
        return data;
    }

    uint getValue()
    {
        return getData(); // will call DataObtainer::getData()
    }

    uint getValue2()
    {
        return ::getData(); // will call global getData()
    }
}

uint myFunc(uint a)
{
    return a + 1u;
}

__generic<T: __BuiltinIntegerType>
uint myFunc(T a)
{
    uint b = __intCast<uint, T>(a);
    return b + 2u;
}


[numthreads(1, 1, 1)]
[shader("compute")]
void computeMain(uint3 threadID: SV_DispatchThreadID)
{
    DataObtainer obtainer = {2u};
    outputBuffer[0] = obtainer.getValue();
    outputBuffer[1] = obtainer.getValue2();

    uint a = 1u;
    outputBuffer[2] = myFunc(a); // will call myFunc(uint) which more specialized
    // BUF: 2
    // BUF-NEXT: 1
    // BUF-NEXT: 2
}