mirror of
https://github.com/rust-lang/rust.git
synced 2025-06-05 11:48:30 +00:00
23 lines
434 B
Rust
23 lines
434 B
Rust
|
//@ compile-flags: -Znext-solver
|
||
|
|
//@ edition:2021
|
||
|
|
|
||
|
|
#![feature(const_trait_impl, effects, const_closures)]
|
||
|
|
#![allow(incomplete_features)]
|
||
|
|
|
||
|
|
#[const_trait]
|
||
|
|
trait Bar {
|
||
|
|
fn foo(&self);
|
||
|
|
}
|
||
|
|
|
||
|
|
impl Bar for () {
|
||
|
|
fn foo(&self) {}
|
||
|
|
}
|
||
|
|
|
||
|
|
const FOO: () = {
|
||
|
|
(const || ().foo())();
|
||
|
|
//~^ ERROR the trait bound `(): ~const Bar` is not satisfied
|
||
|
|
// FIXME(effects): The constness environment for const closures is wrong.
|
||
|
|
};
|
||
|
|
|
||
|
|
fn main() {}
|