src/test/ui/closures/closure-immutable-outer-variable.fixed


1
2
3
4
5
6
7
8
9
10
11
12

// run-rustfix

// Point at the captured immutable outer variable

fn foo(mut f: Box<FnMut()>) {
    f();
}

fn main() {
    let mut y = true;
    foo(Box::new(move || y = false) as Box<_>); //~ ERROR cannot assign to captured outer variable
}