mirror of https://github.com/rust-lang/rust.git
22 lines
447 B
Rust
22 lines
447 B
Rust
//@ run-rustfix
|
|
// https://github.com/rust-lang/rust/issues/82081
|
|
|
|
use std::collections::HashMap;
|
|
|
|
struct Test {
|
|
v: u32,
|
|
}
|
|
|
|
fn main() {
|
|
let mut map = HashMap::new();
|
|
map.insert("a", Test { v: 0 });
|
|
|
|
for (_k, v) in map.iter_mut() {
|
|
//~^ HELP use mutable method
|
|
//~| NOTE this iterator yields `&` references
|
|
v.v += 1;
|
|
//~^ ERROR cannot assign to `v.v`
|
|
//~| NOTE `v` is a `&` reference
|
|
}
|
|
}
|