rust-clippy/tests/run-pass/ice-2499.rs

#![allow(dead_code, clippy::char_lit_as_u8, clippy::needless_bool)]

/// Should not trigger an ICE in `SpanlessHash` / `consts::constant`
///
/// Issue: https://github.com/rust-lang/rust-clippy/issues/2499

fn f(s: &[u8]) -> bool {
    let t = s[0] as char;

    match t {
        'E' | 'W' => {},
        'T' => {
            if s[0..4] != ['0' as u8; 4] {
                return false;
            } else {
                return true;
            }
        },
        _ => {
            return false;
        },
    }
    true
}

fn main() {}