rust/tests/ui/span/regionck-unboxed-closure-li...

17 lines
383 B
Rust

#![feature(rustc_attrs)]
use std::ops::FnMut;
fn main() { #![rustc_error] // rust-lang/rust#49855
let mut f;
{
let c = 1;
let c_ref = &c;
//~^ ERROR `c` does not live long enough
f = move |a: isize, b: isize| { a + b + *c_ref };
}
f.use_mut();
}
trait Fake { fn use_mut(&mut self) { } fn use_ref(&self) { } }
impl<T> Fake for T { }