blob: d7ff1f0de4180037810c07f2e5f260d066d9eaa0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
trait B {
fn foo(mut a: &String) {
a.push_str("bar"); //~ ERROR cannot borrow `*a` as mutable, as it is behind a `&` reference
}
}
pub fn foo<'a>(mut a: &'a String) {
a.push_str("foo"); //~ ERROR cannot borrow `*a` as mutable, as it is behind a `&` reference
}
struct A {}
impl A {
pub fn foo(mut a: &String) {
a.push_str("foo"); //~ ERROR cannot borrow `*a` as mutable, as it is behind a `&` reference
}
}
fn main() {
foo(&"a".to_string());
A::foo(&"a".to_string());
}
|
