issue-38147-3.rs

struct Qux<'a> {
    s: &'a String
}

impl<'a> Qux<'a> {
    fn f(&self) {
        self.s.push('x');
        //~^ ERROR cannot borrow `*self.s` as mutable, as it is behind a `&` reference
    }
}

fn main() {}

// ferrocene-annotations: fls_a14slch83hzn
// Borrowing
//
// ferrocene-annotations: fls_18k3uajrgq5f
// Field Access Expressions
//
// ferrocene-annotations: fls_6ydylimiv553
// Place Expressions
//
// ferrocene-annotations: fls_xcwfotmq2e5d
// Field Resolution