trait Add {
fn to_int(&self) -> isize;
- fn add_dynamic(&self, other: &Add) -> isize;
+ fn add_dynamic(&self, other: &dyn Add) -> isize;
}
impl Add for isize {
fn to_int(&self) -> isize { *self }
- fn add_dynamic(&self, other: &Add) -> isize {
+ fn add_dynamic(&self, other: &dyn Add) -> isize {
self.to_int() + other.to_int() //~ ERROR multiple applicable items in scope
}
}