struct Foo { | |
x: isize, | |
} | |
pub fn main() { | |
let mut this = &mut Foo { | |
x: 1, | |
}; | |
let mut r = || { | |
let p = &this.x; | |
&mut this.x; //~ ERROR cannot borrow | |
p.use_ref(); | |
}; | |
r() | |
} | |
trait Fake { fn use_mut(&mut self) { } fn use_ref(&self) { } } | |
impl<T> Fake for T { } |