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, 33 insertions, 0 deletions

diff --git a/tests/experiments/generic/type-inference.slang b/tests/experiments/generic/type-inference.slang
new file mode 100644
index 000000000..5c8d7efe7
--- /dev/null
+++ b/tests/experiments/generic/type-inference.slang
@@ -0,0 +1,33 @@
+//DISABLE_TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -shaderobj
+
+/* A test of a generic functions with type inference.
+
+.slang(17): error 39999: could not specialize generic for arguments of type (float[4])
+    let val = get0(values);
+                  ^
+.slang(5): note 39999: see declaration of func get0<T>(T[4]) -> T
+
+ */
+
+//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name outputBuffer
+RWStructuredBuffer<int> outputBuffer;
+
+T get0<T>(T values[4])
+{
+    return values[0];
+}
+    
+[numthreads(4, 1, 1)]
+void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
+{    
+    int index = dispatchThreadID.x;
+
+    float values[] = { 1, 2, 3, 4};
+    
+    // NOTE if we specify T then this works. Ie
+    // let val = get0<float>(values);
+    
+    let val = get0(values);
+    
+	outputBuffer[index] = val;
+}
\ No newline at end of file