| #![warn(clippy::redundant_pattern_matching)] |
| #![allow(clippy::needless_if, clippy::no_effect, clippy::nonminimal_bool)] |
| |
| macro_rules! condition { |
| () => { |
| true |
| }; |
| } |
| |
| macro_rules! lettrue { |
| (if) => { |
| if let true = true {} |
| }; |
| (while) => { |
| while let true = true {} |
| }; |
| } |
| |
| fn main() { |
| let mut k = 5; |
| |
| if k > 1 {} |
| if !(k > 5) {} |
| if k > 1 {} |
| if let (true, true) = (k > 1, k > 2) {} |
| while k > 1 { |
| k += 1; |
| } |
| while condition!() { |
| k += 1; |
| } |
| |
| k > 5; |
| !(k > 5); |
| // Whole loop is from a macro expansion, don't lint: |
| lettrue!(if); |
| lettrue!(while); |
| } |