| //@aux-build:proc_macros.rs |
| #![allow(irrefutable_let_patterns, unused)] |
| #![warn(clippy::redundant_at_rest_pattern)] |
| |
| #[macro_use] |
| extern crate proc_macros; |
| |
| fn main() { |
| if let [a @ ..] = [()] {} |
| //~^ redundant_at_rest_pattern |
| if let [ref a @ ..] = [()] {} |
| //~^ redundant_at_rest_pattern |
| if let [mut a @ ..] = [()] {} |
| //~^ redundant_at_rest_pattern |
| if let [ref mut a @ ..] = [()] {} |
| //~^ redundant_at_rest_pattern |
| let v = vec![()]; |
| if let [a @ ..] = &*v {} |
| //~^ redundant_at_rest_pattern |
| let s = &[()]; |
| if let [a @ ..] = s {} |
| //~^ redundant_at_rest_pattern |
| // Don't lint |
| if let [..] = &*v {} |
| if let [a] = &*v {} |
| if let [()] = &*v {} |
| if let [first, rest @ ..] = &*v {} |
| if let a = [()] {} |
| external! { |
| if let [a @ ..] = [()] {} |
| } |
| } |
