mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-15 01:55:03 +00:00
16 lines
421 B
Rust
16 lines
421 B
Rust
// revisions: old next
|
|
//[next] compile-flags: -Znext-solver=coherence
|
|
#![feature(coerce_unsized)]
|
|
#![feature(unsize)]
|
|
|
|
use std::marker::Unsize;
|
|
use std::ops::CoerceUnsized;
|
|
|
|
struct Wrapper<T>(T);
|
|
|
|
impl<'a, 'b, T, S> CoerceUnsized<&'a Wrapper<T>> for &'b Wrapper<S> where S: Unsize<T> {}
|
|
//~^ ERROR lifetime of the source pointer does not outlive lifetime bound of the object type [E0476]
|
|
//~^^ ERROR E0119
|
|
|
|
fn main() {}
|