From c194af81a5b1f7d2869d9617dc06cd50609362bf Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Wed, 12 Jun 2024 09:40:27 -0700
Subject: Fix crash on invalid entrypoint varying parameter. (#4349)

* Fix crash on invalid entrypoint varying parameter.

* Fix test.
---
 tests/bugs/invalid-entrypoint-param.slang | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 tests/bugs/invalid-entrypoint-param.slang

(limited to 'tests')

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
-- 
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