From 31c704f2ba5588e0612158ea016552debf09ee98 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Fri, 12 Apr 2024 17:07:40 -0700
Subject: Fix micro expansion issue for __LINE__. (#3942)

---
 tests/preprocessor/line-macro.slang | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 tests/preprocessor/line-macro.slang

(limited to 'tests/preprocessor')

diff --git a/tests/preprocessor/line-macro.slang b/tests/preprocessor/line-macro.slang
new file mode 100644
index 000000000..2b035357a
--- /dev/null
+++ b/tests/preprocessor/line-macro.slang
@@ -0,0 +1,14 @@
+//TEST:COMPARE_COMPUTE(filecheck-buffer=CHECK): -output-using-type
+
+//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
+RWStructuredBuffer<int> outputBuffer : register(u0);
+
+#define T(x) x
+#define LL T(__LINE__)
+
+[numthreads(1, 1, 1)]
+void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
+{
+    // CHECK: 13
+    outputBuffer[0] = LL;
+}
\ No newline at end of file
-- 
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