# Trait bitflags::__core::fmt::Display [−] [src]

    pub trait Display {
        fn fmt(&self, &mut Formatter) -> Result<(), Error>;
    }

Format trait for an empty format, `{}`.

`Display` is similar to `Debug`, but `Display` is for user-facing output, and so cannot be derived.

For more information on formatters, see the module-level documentation.

# Examples

Implementing `Display` on a type:

    use std::fmt;

    struct Point {
        x: i32,
        y: i32,
    }

    impl fmt::Display for Point {
        fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
            write!(f, "({}, {})", self.x, self.y)
        }
    }

    let origin = Point { x: 0, y: 0 };

    println!("The origin is: {}", origin);

## Required Methods

### `fn fmt(&self, &mut Formatter) -> Result<(), Error>`

Formats the value using the given formatter.

## Implementors

- `impl Display for VarError`
- `impl Display for JoinPathsError`
- `impl Display for NulError`
- `impl Display for IntoStringError`
- `impl<W> Display for IntoInnerError<W>`
- `impl Display for Error`
- `impl Display for CharsError`
- `impl Display for IpAddr`
- `impl Display for Ipv4Addr`
- `impl Display for Ipv6Addr`
- `impl Display for SocketAddr`
- `impl Display for SocketAddrV4`
- `impl Display for SocketAddrV6`
- `impl Display for AddrParseError`
- `impl<'a> Display for Display<'a>`
- `impl Display for StripPrefixError`
- `impl Display for ExitStatus`
- `impl<T> Display for SendError<T>`
- `impl<T> Display for TrySendError<T>`
- `impl Display for RecvError`
- `impl Display for TryRecvError`
- `impl Display for SystemTimeError`
- `impl<T> Display for PoisonError<T>`
- `impl<T> Display for TryLockError<T>`
- `impl<T> Display for Box<T> where T: Display + ?Sized`
- `impl Display for DecodeUtf16Error`
- `impl<T> Display for Rc<T> where T: Display + ?Sized`
- `impl Display for FromUtf8Error`
- `impl Display for FromUtf16Error`
- `impl Display for String`
- `impl Display for ParseError`
- `impl<'a, B> Display for Cow<'a, B> where B: Display + ToOwned + ?Sized, B::Owned: Display`
- `impl<T> Display for Wrapping<T> where T: Display`
- `impl Display for ParseFloatError`
- `impl Display for ParseIntError`
- `impl Display for ParseBoolError`
- `impl Display for Utf8Error`
- `impl Display for i8`
- `impl Display for u8`
- `impl Display for i16`
- `impl Display for u16`
- `impl Display for i32`
- `impl Display for u32`
- `impl Display for i64`
- `impl Display for u64`
- `impl Display for isize`
- `impl Display for usize`
- `impl<'a> Display for Arguments<'a>`
- `impl Display for Error`
- `impl<'a, T> Display for &'a T where T: Display + ?Sized`
- `impl<'a, T> Display for &'a mut T where T: Display + ?Sized`
- `impl Display for bool`
- `impl Display for str`
- `impl Display for char`
- `impl Display for f32`
- `impl Display for f64`
- `impl<T> Display for Arc<T> where T: Display + ?Sized`

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