rust/tests/ui/suggestions/suggest-mut-method-for-loop.rs
2023-01-11 09:32:08 +00:00

18 lines
322 B
Rust

use std::collections::HashMap;
struct X(usize);
struct Y {
v: u32
}
fn main() {
let mut buzz = HashMap::new();
buzz.insert("a", Y { v: 0 });
for mut t in buzz.values() {
//~^ HELP
//~| SUGGESTION values_mut()
t.v += 1;
//~^ ERROR cannot assign
}
}