rust/tests/ui/impl-trait/impl-fn-hrtb-bounds-2.rs
2023-01-11 09:32:08 +00:00

9 lines
218 B
Rust

#![feature(impl_trait_in_fn_trait_return)]
use std::fmt::Debug;
fn a() -> impl Fn(&u8) -> impl Debug {
|x| x //~ ERROR hidden type for `impl Debug` captures lifetime that does not appear in bounds
}
fn main() {}