| #![deny(clippy::mut_mut, clippy::zero_ptr, clippy::cmp_nan)] |
| #![allow(dead_code)] |
| |
| // FIXME: compiletest + extern crates doesn't work together. To make this test work, it would need |
| // the following three lines and the lazy_static crate. |
| // |
| // #[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 < f32::NAN; |
| |
| #[allow(unused_variables, unused_mut)] |
| fn main() { |
| /* |
| lazy_static! { |
| static ref MUT_MAP : HashMap<usize, &'static str> = { |
| 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 < f32::NAN) as usize]; |
| } |