blob: 00913988ab6dede315860f21a774cbc04bd1e435 [file] [log] [blame] [edit]
//@ run-rustfix
#![allow(unused_mut)]
#![allow(dead_code)]
#[derive(Debug)]
struct A {
a: i32,
}
impl A {
fn double(&mut self) {
self.a += self.a
}
}
fn baz() {
let mut v = [A { a: 4 }];
v.iter_mut().for_each(|a| a.double());
//~^ ERROR cannot borrow `*a` as mutable, as it is behind a `&` reference
println!("{:?}", v);
}
fn bar() {
let mut v = [A { a: 4 }];
v.iter_mut().rev().rev().for_each(|a| a.double());
//~^ ERROR cannot borrow `*a` as mutable, as it is behind a `&` reference
println!("{:?}", v);
}
fn main() {}