[rustc.git] / src / test / ui / issues / issue-52262.rs

// compile-flags:-Ztreat-err-as-bug=5
#[derive(Debug)]
enum MyError {
    NotFound { key: Vec<u8> },
    Err41,
}

impl std::error::Error for MyError {}

impl std::fmt::Display for MyError {
    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
        match self {
            MyError::NotFound { key } => write!(
                f,
                "unknown error with code {}.",
                String::from_utf8(*key).unwrap()
                //~^ ERROR cannot move out of `*key` which is behind a shared reference
            ),
            MyError::Err41 => write!(f, "Sit by a lake"),
        }
    }
}
fn main() {
    println!("Hello, world!");
}
Commit	Line	Data
e74abb32 XL	1	// compile-flags:-Ztreat-err-as-bug=5
	2	#[derive(Debug)]
	3	enum MyError {
	4	NotFound { key: Vec<u8> },
	5	Err41,
	6	}
	7
	8	impl std::error::Error for MyError {}
	9
	10	impl std::fmt::Display for MyError {
	11	fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
	12	match self {
	13	MyError::NotFound { key } => write!(
	14	f,
	15	"unknown error with code {}.",
	16	String::from_utf8(*key).unwrap()
	17	//~^ ERROR cannot move out of `*key` which is behind a shared reference
	18	),
	19	MyError::Err41 => write!(f, "Sit by a lake"),
	20	}
	21	}
	22	}
	23	fn main() {
	24	println!("Hello, world!");
	25	}