// rustfmt-style_edition: 2015

fn plain_if(x: bool) -> u8 {
    if x {
        0
    } else {
        1
    }
}

fn paren_if(x: bool) -> u8 {
    (if x { 0 } else { 1 })
}

fn let_if(x: bool) -> u8 {
    let x = if x { foo() } else { bar() };
    x
}

fn return_if(x: bool) -> u8 {
    return if x { 0 } else { 1 };
}

fn multi_if() {
    use std::io;
    if x {
        foo()
    } else {
        bar()
    }
    if x {
        foo()
    } else {
        bar()
    }
}

fn middle_if() {
    use std::io;
    if x {
        foo()
    } else {
        bar()
    }
    let x = 1;
}