18 lines
323 B
Rust
18 lines
323 B
Rust
// run-rustfix
|
|
|
|
#![allow(unused, clippy::needless_pass_by_value)]
|
|
#![warn(clippy::map_entry)]
|
|
|
|
use std::collections::{BTreeMap, HashMap};
|
|
use std::hash::Hash;
|
|
|
|
fn foo() {}
|
|
|
|
fn insert_if_absent0<K: Eq + Hash, V>(m: &mut HashMap<K, V>, k: K, v: V) {
|
|
if !m.contains_key(&k) {
|
|
m.insert(k, v);
|
|
}
|
|
}
|
|
|
|
fn main() {}
|