1 files changed, 33 insertions, 0 deletions
diff --git a/tests/metal/empty-struct-remove.slang b/tests/metal/empty-struct-remove.slang
new file mode 100644
index 000000000..2d9ee436b
--- /dev/null
+++ b/tests/metal/empty-struct-remove.slang
@@ -0,0 +1,33 @@
+
+//TEST:SIMPLE(filecheck=LIB):-target metallib -entry computeMain -stage compute -DMETAL
+//TEST:SIMPLE(filecheck=METAL):-target metal -entry computeMain -stage compute -DMETAL
+
+// METAL-NOT: struct emptyStruct
+struct emptyStruct
+{
+    void set(RWStructuredBuffer<int> buffer, int value) {buffer[0] = value;}
+}
+
+
+struct MyStruct
+{
+    RWStructuredBuffer<int> buffer;
+    int value;
+    void set()
+    {
+        e.set(buffer, value);
+    }
+    emptyStruct e;
+}
+
+ParameterBlock<MyStruct> param;
+
+// LIB: @computeMain
+[shader("compute")]
+[numthreads(1, 1, 1)]
+void computeMain(
+    uint tid: SV_DispatchThreadID,
+)
+{
+    param.set();
+}