//@run-rustfix

#![feature(box_patterns)]
#![warn(clippy::unnested_or_patterns)]
#![allow(clippy::cognitive_complexity, clippy::match_ref_pats)]
#![allow(unreachable_patterns, irrefutable_let_patterns, unused_variables)]

fn main() {
    if let Some(Some(0 | 1)) = None {}
    if let Some(Some(0 | 1 | 2)) = None {}
    if let Some(Some(0 | 1 | 2 | 3 | 4)) = None {}
    if let Some(Some(0 | 1 | 2)) = None {}
    if let ((0 | 1 | 2,),) = ((0,),) {}
    if let 0 | 1 | 2 = 0 {}
    if let box (0 | 1 | 2 | 3 | 4) = Box::new(0) {}
    if let box box (0 | 2 | 4) = Box::new(Box::new(0)) {}
}