rust/tests/ui/coherence/coherence-multidispatch-tuple.rs
2024-02-16 20:02:50 +00:00

25 lines
410 B
Rust

//@ check-pass
#![allow(unused_imports)]
//@ pretty-expanded FIXME #23616
use std::fmt::Debug;
use std::default::Default;
// Test that an impl for homogeneous pairs does not conflict with a
// heterogeneous pair.
trait MyTrait {
fn get(&self) -> usize;
}
impl<T> MyTrait for (T,T) {
fn get(&self) -> usize { 0 }
}
impl MyTrait for (usize,isize) {
fn get(&self) -> usize { 0 }
}
fn main() {
}