| // revisions: old re |
| |
| #![cfg_attr(re, feature(re_rebalance_coherence))] |
| |
| use std::fmt::Debug; |
| use std::default::Default; |
| |
| // Test that two blanket impls conflict (at least without negative |
| // bounds). After all, some other crate could implement Even or Odd |
| // for the same type (though this crate doesn't). |
| |
| trait MyTrait { |
| fn get(&self) -> usize; |
| } |
| |
| trait Even { } |
| |
| trait Odd { } |
| |
| impl Even for isize { } |
| |
| impl Odd for usize { } |
| |
| impl<T:Even> MyTrait for T { |
| fn get(&self) -> usize { 0 } |
| } |
| |
| impl<T:Odd> MyTrait for T { |
| //[old]~^ ERROR E0119 |
| //[re]~^^ ERROR E0119 |
| |
| fn get(&self) -> usize { 0 } |
| } |
| |
| fn main() { } |
