1 files changed, 20 insertions, 0 deletions
diff --git a/tests/language-feature/modules/include/main.slang b/tests/language-feature/modules/include/main.slang
new file mode 100644
index 000000000..e036adc3c
--- /dev/null
+++ b/tests/language-feature/modules/include/main.slang
@@ -0,0 +1,20 @@
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK): -shaderobj -output-using-type
+//TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK): -vk -shaderobj -output-using-type
+
+module main;
+
+__include c;
+__include c; // Duplicate include, OK.
+__include b;
+
+
+//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
+RWStructuredBuffer<int> outputBuffer;
+
+[numthreads(4, 1, 1)]
+void computeMain(int3 dispatchThreadID: SV_DispatchThreadID)
+{
+    int tid = dispatchThreadID.x;
+    outputBuffer[tid] = f_c();
+    // CHECK: 4 
+}