Support nested generics

fixes #362

1 files changed, 36 insertions, 0 deletions

diff --git a/tests/compute/struct-in-generic.slang b/tests/compute/struct-in-generic.slang
new file mode 100644
index 000000000..6f65f2ee3
--- /dev/null
+++ b/tests/compute/struct-in-generic.slang
@@ -0,0 +1,36 @@
+//TEST(compute):COMPARE_COMPUTE:-xslang -use-ir
+//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):dxbinding(0),glbinding(0),out
+
+// Confirm that a struct type defined in a generic parent works
+
+RWStructuredBuffer<float> outputBuffer;
+
+struct GenStruct<T>
+{
+    struct SubType
+    {
+        T x;
+    };
+    T getVal(SubType v)
+    {
+        return v.x;
+    }
+};
+
+T test<T>(T val)
+{
+    GenStruct<T>.SubType sb;
+    sb.x = val;
+    GenStruct<T> obj;
+    return obj.getVal(sb);
+}
+
+
+[numthreads(4, 1, 1)]
+void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
+{
+    uint tid = dispatchThreadID.x;
+    float inVal = float(tid);
+    float outVal = test(inVal);
+    outputBuffer[tid] = outVal.x;
+}
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