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Diffstat (limited to 'tests/current-bugs/generic/return-generic.slang')
| -rw-r--r-- | tests/current-bugs/generic/return-generic.slang | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/tests/current-bugs/generic/return-generic.slang b/tests/current-bugs/generic/return-generic.slang new file mode 100644 index 000000000..d107bdafe --- /dev/null +++ b/tests/current-bugs/generic/return-generic.slang @@ -0,0 +1,38 @@ +//DISABLE_TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -shaderobj + +/* A test of a generic function returning a generic struct. types. + +Since T could be any type, the compiler can't determine if it's convertable from an int. That may be surprising. + +Fails because: + +.slang(11): error 30019: expected an expression of type 'T', got 'int' + a.value = i; + ^ + */ + +//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name outputBuffer +RWStructuredBuffer<int> outputBuffer; + +struct Another<T> +{ + T value; +}; + +Another<T> getAnother<T>(int i) +{ + Another<T> a; + a.value = i; + return a; +} + +[numthreads(4, 1, 1)] +void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID) +{ + int index = dispatchThreadID.x; + + Another<int> a = getAnother<int>(index); + + outputBuffer[index] = a.value; +} + |
