4 files changed, 11 insertions, 5 deletions
diff --git a/tests/bugs/addr-scope-fix.slang b/tests/bugs/addr-scope-fix.slang
index 8a58b7daf..3b0059417 100644
--- a/tests/bugs/addr-scope-fix.slang
+++ b/tests/bugs/addr-scope-fix.slang
@@ -1,4 +1,5 @@
 //TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -shaderobj -output-using-type
+//TEST(compute):COMPARE_COMPUTE_EX:-vk -slang -compute -shaderobj -output-using-type
 
 //TEST_INPUT:ubuffer(data=[0 0 0], stride=4):out,name=outputBuffer
 RWStructuredBuffer<float> outputBuffer;
@@ -73,4 +74,4 @@ void func(int x)
 void computeMain(uint3 dispatchThreadID: SV_DispatchThreadID)
 {
     func(4);
-}
-\ No newline at end of file
+}
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); 
 }
diff --git a/tests/bugs/gh-4863.slang b/tests/bugs/gh-4863.slang
index e1f4e1d2d..b1de7134f 100644
--- a/tests/bugs/gh-4863.slang
+++ b/tests/bugs/gh-4863.slang
@@ -29,8 +29,8 @@ void doThing(inout Foo foo, uint2 ipos)
 [numthreads(1, 1, 1)]
 void computeMain(uint2 ipos : SV_DispatchThreadID)
 {
-  Foo foo;
+  Foo foo = {};
   doThing(foo, ipos);
   // BUFFER: 3
   outputBuffer[0] = (int)foo.bar1;
-}
-\ No newline at end of file
+}
diff --git a/tests/bugs/overload-ambiguous-2.slang b/tests/bugs/overload-ambiguous-2.slang
index 46af9f091..785db7b31 100644
--- a/tests/bugs/overload-ambiguous-2.slang
+++ b/tests/bugs/overload-ambiguous-2.slang
@@ -57,7 +57,7 @@ void computeMain(uint3 threadID: SV_DispatchThreadID)
 {
     using namespace A;
 
-    Struct2<10> input = {threadID.x};
+    Struct2<10> input = {{threadID.x}};
 
     Struct2<20> output;
     output = myFunc<10, 20>(input);