src/test/ui/traits/trait-resolution-in-overloaded-op.rs

   1 // #12402 Operator overloading only considers the method name, not which trait is implemented
   2
   3 trait MyMul<Rhs, Res> {
   4     fn mul(&self, rhs: &Rhs) -> Res;
   5 }
   6
   7 fn foo<T: MyMul<f64, f64>>(a: &T, b: f64) -> f64 {
   8     a * b //~ ERROR cannot multiply `&T` by `f64`
   9 }
  10
  11 fn main() {}