// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution. // // Licensed under the Apache License, Version 2.0 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. #![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 = HashMap::default(); let _set: HashSet = HashSet::default(); // test that the lint doesn't also match the Fx variants themselves 😂 let _fx_map: FxHashMap = FxHashMap::default(); let _fx_set: FxHashSet = FxHashSet::default(); }