blob: ded46e56e34514c8d9010dff9e0c203370091ab1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
fn test_drop_replace() {
let b: Box<isize>;
//~^ HELP consider making this binding mutable
//~| SUGGESTION mut b
b = Box::new(1); //~ NOTE first assignment
b = Box::new(2); //~ ERROR cannot assign twice to immutable variable `b`
//~| NOTE cannot assign twice to immutable
}
fn test_call() {
let b = Box::new(1); //~ NOTE first assignment
//~| HELP consider making this binding mutable
//~| SUGGESTION mut b
b = Box::new(2); //~ ERROR cannot assign twice to immutable variable `b`
//~| NOTE cannot assign twice to immutable
}
fn test_args(b: Box<i32>) { //~ HELP consider making this binding mutable
//~| SUGGESTION mut b
b = Box::new(2); //~ ERROR cannot assign to immutable argument `b`
//~| NOTE cannot assign to immutable argument
}
fn main() {}
|
