rust/tests/ui/error-codes/E0501.rs

25 lines
458 B
Rust

fn inside_closure(x: &mut i32) {
}
fn outside_closure_1(x: &mut i32) {
}
fn outside_closure_2(x: &i32) {
}
fn foo(a: &mut i32) {
let bar = || {
inside_closure(a)
};
outside_closure_1(a);
//~^ ERROR cannot borrow `*a` as mutable because previous closure requires unique access
outside_closure_2(a);
//~^ ERROR cannot borrow `*a` as immutable because previous closure requires unique access
drop(bar);
}
fn main() {
}