1 files changed, 18 insertions, 0 deletions
diff --git a/v_windows/v/vlib/v/checker/tests/method_op_alias_err.vv b/v_windows/v/vlib/v/checker/tests/method_op_alias_err.vv
new file mode 100644
index 0000000..d5b4ecd
--- /dev/null
+++ b/v_windows/v/vlib/v/checker/tests/method_op_alias_err.vv
@@ -0,0 +1,18 @@
+type Foo = string 
+type Foo2 = string
+
+fn (f Foo) + (f1 Foo2) Foo2 {
+    return Foo2(f + f1)
+}
+
+fn (f Foo) * (f1 Foo) Foo {
+    return Foo(f + f1)
+}
+
+fn main() {
+   mut f := Foo('fg')
+   f += 'fg'
+   f *= Foo2('2')
+   f -= Foo('fo') 
+    println(f)
+}