1 files changed, 17 insertions, 0 deletions
diff --git a/tests/bugs/invalid-entrypoint-param.slang b/tests/bugs/invalid-entrypoint-param.slang
new file mode 100644
index 000000000..bafb0fb88
--- /dev/null
+++ b/tests/bugs/invalid-entrypoint-param.slang
@@ -0,0 +1,17 @@
+//TEST:SIMPLE(filecheck=CHECK): -target spirv
+
+// `TT` is not valid for defining a varying entrypoint parameter,
+// and we should diagnose an error.
+
+// CHECK: error 39028
+
+struct TT
+{
+    Texture2D tex;    
+}
+
+[numthreads(1, 1, 1)]
+void f(TT t)
+{
+    return;
+}
+\ No newline at end of file