#![warn(clippy::obfuscated_if_else)]
#![allow(
    clippy::unnecessary_lazy_evaluations,
    clippy::unit_arg,
    clippy::unused_unit,
    clippy::unwrap_or_default
)]

fn main() {
    if true { "a" } else { "b" };
    //~^ obfuscated_if_else

    if true { "a" } else { "b" };
    //~^ obfuscated_if_else

    let a = 1;
    if a == 1 { "a" } else { "b" };
    //~^ obfuscated_if_else

    if a == 1 { "a" } else { "b" };
    //~^ obfuscated_if_else

    let partial = (a == 1).then_some("a");
    partial.unwrap_or("b"); // not lint

    let mut a = 0;
    if true { a += 1 } else { () };
    //~^ obfuscated_if_else

    if true { () } else { a += 2 };
    //~^ obfuscated_if_else

    let mut n = 1;
    if true { n = 1 } else { n = 2 };
    //~^ obfuscated_if_else
    if true { 1 } else { n * 2 };
    //~^ obfuscated_if_else
    if true { n += 1 } else { () };
    //~^ obfuscated_if_else

    let _ = if true { 1 } else { n * 2 };
    //~^ obfuscated_if_else

    if true { 1 } else { Default::default() };
    //~^ obfuscated_if_else

    let partial = true.then_some(1);
    partial.unwrap_or_else(|| n * 2); // not lint
}

fn issue11141() {
    // Parentheses are required around the left side of a binary expression
    let _ = (if true { 40 } else { 17 }) | 2;
    //~^ obfuscated_if_else

    // Parentheses are required only for the leftmost expression
    let _ = (if true { 30 } else { 17 }) | if true { 2 } else { 3 } | if true { 10 } else { 1 };
    //~^ obfuscated_if_else
    //~| obfuscated_if_else
    //~| obfuscated_if_else

    // Parentheses are not required around the right side of a binary expression
    let _ = 2 | if true { 40 } else { 17 };
    //~^ obfuscated_if_else

    // Parentheses are not required for a cast
    let _ = if true { 42 } else { 17 } as u8;
    //~^ obfuscated_if_else

    // Parentheses are not required for a deref
    let _ = *if true { &42 } else { &17 };
    //~^ obfuscated_if_else

    // Parentheses are not required for a deref followed by a cast
    let _ = *if true { &42 } else { &17 } as u8;
    //~^ obfuscated_if_else
}