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, 31 insertions, 0 deletions

diff --git a/tests/experiments/generic/interface.slang b/tests/experiments/generic/interface.slang
new file mode 100644
index 000000000..d1d8c60ab
--- /dev/null
+++ b/tests/experiments/generic/interface.slang
@@ -0,0 +1,31 @@
+//DISABLE_TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -shaderobj
+
+/* Tests around interface/generics
+
+.slang(7): error 20001: unexpected '<', expected '{'
+interface IThing<T>
+*/
+
+// Docs say this should work...
+// https://github.com/shader-slang/slang/blob/master/docs/language-reference/07-declarations.md
+
+interface IThing<T>
+{
+    T get();
+};
+
+struct X : IThing<int>
+{
+    int get() { return 10; }
+};
+
+[numthreads(4, 1, 1)]
+void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
+{    
+    int index = dispatchThreadID.x;
+
+    X x;
+    IThing<int> i = x;
+    
+	outputBuffer[index] = i.get();
+}
\ No newline at end of file