Support nested structs in function bodies. (#3078)

2 files changed, 25 insertions, 0 deletions

diff --git a/tests/language-feature/struct-in-func.slang b/tests/language-feature/struct-in-func.slang
new file mode 100644
index 000000000..d3bd046f0
--- /dev/null
+++ b/tests/language-feature/struct-in-func.slang
@@ -0,0 +1,24 @@
+//TEST(compute):COMPARE_COMPUTE: -shaderobj
+//TEST(compute):COMPARE_COMPUTE: -vk -shaderobj
+
+int test(int r)
+{
+    struct Val
+    {
+        int a;
+        int b;
+    }
+    Val a;
+    a.a = 1;
+    a.b = 2;
+    return a.a + a.b;
+}
+
+//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
+RWStructuredBuffer<int> outputBuffer;
+
+[numthreads(1, 1, 1)]
+void computeMain(int3 dispatchThreadID: SV_DispatchThreadID)
+{
+    outputBuffer[0] = test(dispatchThreadID.x);
+}
diff --git a/tests/language-feature/struct-in-func.slang.expected.txt b/tests/language-feature/struct-in-func.slang.expected.txt
new file mode 100644
index 000000000..e440e5c84
--- /dev/null
+++ b/tests/language-feature/struct-in-func.slang.expected.txt
@@ -0,0 +1 @@
+3
\ No newline at end of file