1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
|
//@ run-rustfix
struct Foo;
impl std::ops::Mul for &Foo {
type Output = Foo;
fn mul(self, _rhs: Self) -> Self::Output {
unimplemented!()
}
}
fn main() {
let ref_mut_foo: &mut Foo = &mut Foo;
let ref_foo: &Foo = &Foo;
let owned_foo: Foo = Foo;
let _ = ref_foo * ref_foo;
let _ = ref_foo * ref_mut_foo;
let _ = ref_mut_foo * ref_foo;
//~^ ERROR cannot multiply
let _ = ref_mut_foo * ref_mut_foo;
//~^ ERROR cannot multiply
let _ = ref_mut_foo * &owned_foo;
//~^ ERROR cannot multiply
}
|