src/tools/clippy/tests/ui/if_not_else.fixed


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#![warn(clippy::all)]
#![warn(clippy::if_not_else)]

fn foo() -> bool {
    unimplemented!()
}
fn bla() -> bool {
    unimplemented!()
}

fn main() {
    if bla() {
        println!("Bunny");
    } else {
        //~^ ERROR: unnecessary boolean `not` operation
        println!("Bugs");
    }
    if 4 == 5 {
        println!("Bunny");
    } else {
        //~^ ERROR: unnecessary `!=` operation
        println!("Bugs");
    }
    if !foo() {
        println!("Foo");
    } else if !bla() {
        println!("Bugs");
    } else {
        println!("Bunny");
    }

    if (foo() && bla()) {
        println!("both true");
    } else {
        #[cfg(not(debug_assertions))]
        println!("not debug");
        #[cfg(debug_assertions)]
        println!("debug");
        if foo() {
            println!("foo");
        } else if bla() {
            println!("bla");
        } else {
            println!("both false");
        }
    }
}

fn with_comments() {
    if foo() {
        println!("foo"); /* foo */
    } else {
        /* foo is false */
        println!("foo is false");
    }

    if bla() {
        println!("bla"); // bla
    } else {
        // bla is false
        println!("bla");
    }
}

fn with_annotations() {
    #[cfg(debug_assertions)]
    if foo() {
        println!("foo"); /* foo */
    } else {
        /* foo is false */
        println!("foo is false");
    }
}