Language experiments (#2068)

* #include an absolute path didn't work - because paths were taken to always be relative.

* Moved to experiments.
Added some more tests.

* More tests around associated types.

* Return interface tests.

* More tests.

1 files changed, 26 insertions, 0 deletions

diff --git a/tests/experiments/generic/return-generic-3.slang b/tests/experiments/generic/return-generic-3.slang
new file mode 100644
index 000000000..9d6997deb
--- /dev/null
+++ b/tests/experiments/generic/return-generic-3.slang
@@ -0,0 +1,26 @@
+//DISABLE_TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -shaderobj
+
+/* A test of a generic function returning a generic struct. 
+
+Works, and deduces the input type of broadcast.
+ */
+
+//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name outputBuffer
+RWStructuredBuffer<int> outputBuffer;
+
+vector<T, 4> broadcast4<T>(T v)
+{
+	vector<T, 4> vec;
+ 	vec.x = vec.y = vec.z = vec.w = v;
+    return vec;
+}
+
+[numthreads(4, 1, 1)]
+void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
+{    
+    int index = dispatchThreadID.x;
+
+    let vec = broadcast4(2.0f);
+    
+	outputBuffer[index] = dot(vec, vec);
+}