// 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. #![deny(clippy::mut_mut, clippy::zero_ptr, clippy::cmp_nan)] #![allow(dead_code)] // compiletest + extern crates doesn't work together //#[macro_use] //extern crate lazy_static; //use std::collections::HashMap; // ensure that we don't suggest `is_nan` and `is_null` inside constants // FIXME: once const fn is stable, suggest these functions again in constants const BAA: *const i32 = 0 as *const i32; static mut BAR: *const i32 = BAA; static mut FOO: *const i32 = 0 as *const i32; static mut BUH: bool = 42.0 < std::f32::NAN; #[allow(unused_variables, unused_mut)] fn main() { /* lazy_static! { static ref MUT_MAP : HashMap = { let mut m = HashMap::new(); m.insert(0, "zero"); m }; static ref MUT_COUNT : usize = MUT_MAP.len(); } assert_eq!(*MUT_COUNT, 1); */ // FIXME: don't lint in array length, requires `check_body` //let _ = [""; (42.0 < std::f32::NAN) as usize]; }