src/tools/clippy/tests/ui/crashes/ice-4579.rs

//@ check-pass

#![allow(clippy::single_match, clippy::ptr_offset_by_literal)]

use std::ptr;

fn main() {
    match Some(0_usize) {
        Some(_) => {
            let s = "012345";
            unsafe { ptr::read(s.as_ptr().offset(1) as *const [u8; 5]) };
        },
        _ => (),
    };
}