ZhangHanDong · July 17, 2020 03:37
diff --git a/ok_bool..rs b/ok_bool..rs


 fn t() -> Result<bool, ()> {
    Ok(
        Ok(true)? && Ok(true)? 
    )
    
 }

 fn main(){
    match t() {
        Ok(true) => println!("ok"),
        _ =>  println!("err"),
    }
 }


	fn t() -> Result<bool, ()> {
	Ok(
	Ok(true)? && Ok(true)?
	)

	}

	fn main(){
	match t() {
	Ok(true) => println!("ok"),
	_ => println!("err"),
	}
	}