1 files changed, 23 insertions, 0 deletions
diff --git a/v_windows/v/vlib/v/tests/interop_test.v b/v_windows/v/vlib/v/tests/interop_test.v
new file mode 100644
index 0000000..f8e1310
--- /dev/null
+++ b/v_windows/v/vlib/v/tests/interop_test.v
@@ -0,0 +1,23 @@
+// Not real external functions, so we won't call them
+// We just want to make sure they compile
+
+struct Foo {}
+
+fn C.a(a string, b int) f32
+fn C.b(a &voidptr)
+fn C.c(a string, b ...string) string
+fn C.d(a ...int)
+
+fn JS.e(a string, b ...string) int
+fn JS.f(a &Foo)
+
+// TODO: Should this be allowed?
+
+fn C.g(string, ...int)
+fn C.h(&int)
+fn JS.i(...string)
+
+fn test_null() {
+	np := C.NULL
+	assert typeof(np).name == 'voidptr'
+}