Add implicit cast for generic vector types. (#5413)

1 files changed, 17 insertions, 0 deletions

diff --git a/tests/language-feature/generics/generic-vector-cast.slang b/tests/language-feature/generics/generic-vector-cast.slang
new file mode 100644
index 000000000..716416bf5
--- /dev/null
+++ b/tests/language-feature/generics/generic-vector-cast.slang
@@ -0,0 +1,17 @@
+//TEST:SIMPLE(filecheck=CHECK): -target spirv
+
+// CHECK: OpEntryPoint
+
+struct SomeStruct<Real : __BuiltinFloatingPointType> {
+    vector<Real, 3> color;
+    __init() {
+        vector<float, 3> _color = vector<float, 3>(0);
+        color = _color; // error 30019: expected an expression of type 'vector<Real,3>', got 'vector<float,3>'
+        color = vector<Real, 3>(_color); // also does not work
+    }
+}
+
+[numthreads(1, 1, 1)]
+void computeMain() {
+    SomeStruct<float> s;
+}
\ No newline at end of file