rust/tests/ui/fxhash.rs
2018-08-29 11:08:29 -07:00

19 lines
555 B
Rust

#![feature(tool_lints)]
#![warn(clippy::default_hash_types)]
#![feature(rustc_private)]
extern crate rustc_data_structures;
use std::collections::{HashMap, HashSet};
use rustc_data_structures::fx::{FxHashMap, FxHashSet};
fn main() {
let _map: HashMap<String, String> = HashMap::default();
let _set: HashSet<String> = HashSet::default();
// test that the lint doesn't also match the Fx variants themselves 😂
let _fx_map: FxHashMap<String, String> = FxHashMap::default();
let _fx_set: FxHashSet<String> = FxHashSet::default();
}