From 447b7e0e2be031409b1421b49c81f020353bf7c5 Mon Sep 17 00:00:00 2001
From: jsmall-nvidia <jsmall@nvidia.com>
Date: Tue, 21 Dec 2021 16:35:34 -0500
Subject: 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.
---
 tests/experiments/generic/return-generic.slang | 38 ++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 tests/experiments/generic/return-generic.slang

(limited to 'tests/experiments/generic/return-generic.slang')

diff --git a/tests/experiments/generic/return-generic.slang b/tests/experiments/generic/return-generic.slang
new file mode 100644
index 000000000..d107bdafe
--- /dev/null
+++ b/tests/experiments/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;
+}
+
-- 
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