1 files changed, 26 insertions, 0 deletions
diff --git a/tests/cooperative-vector/subscript-in-func.slang b/tests/cooperative-vector/subscript-in-func.slang
new file mode 100644
index 000000000..74c7f86c3
--- /dev/null
+++ b/tests/cooperative-vector/subscript-in-func.slang
@@ -0,0 +1,26 @@
+//DISABLE_TEST(compute):COMPARE_COMPUTE(filecheck-buffer=CHECK):-vk -output-using-type -xslang -skip-spirv-validation
+
+// CHECK: type: float
+// CHECK-NEXT: 1.000000
+// CHECK-NEXT: 4.000000
+// CHECK-NEXT: 9.000000
+// CHECK-NEXT: 16.000000
+
+//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
+RWStructuredBuffer<float> outputBuffer;
+
+void squareCoopVecElements(CoopVec<float, 4> vec)
+{
+    for (int i = 0; i < 4; ++i)
+    {
+        vec[i] = vec[i] * vec[i];
+    }
+    vec.store(outputBuffer, 0);
+}
+
+[numthreads(1, 1, 1)]
+void computeMain()
+{
+    CoopVec<float, 4> vec = CoopVec<float, 4>(1.0, 2.0, 3.0, 4.0);
+    squareCoopVecElements(vec);
+}