1 files changed, 6 insertions, 1 deletions
diff --git a/tests/bugs/generic-default-value.slang b/tests/bugs/generic-default-value.slang
index 32dc07cdc..2a223e8c2 100644
--- a/tests/bugs/generic-default-value.slang
+++ b/tests/bugs/generic-default-value.slang
@@ -1,4 +1,5 @@
 //TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -shaderobj 
+//TEST(compute):COMPARE_COMPUTE_EX:-vk -slang -compute -shaderobj
 
 //TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name outputBuffer
 RWStructuredBuffer<int> outputBuffer;
@@ -8,6 +9,10 @@ works with a generic */
 
 struct Check<T>
 {
+    // T is not default initialize type, because it's a generic type parameter.
+    // Therefore, when we synthesize the contructor, we won't create a default value
+    // for it.
+    // __init(T v);
     T v;
 };
 
@@ -16,7 +21,7 @@ void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
 {
     int index = int(dispatchThreadID.x);
 
-    Check<float> v = {};
+    Check<float> v = {0};
     
     outputBuffer[index] = index + int(v.v); 
 }