Trait std::fmt::Display 1.0.0
[−]
[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);Run
Required Methods
Implementors
impl<T> Display for Box<T> where T: Display + ?Sizedimpl<T> Display for Arc<T> where T: Display + ?Sizedimpl<T> Display for Rc<T> where T: Display + ?Sizedimpl Display for ToLowercaseimpl Display for ToUppercaseimpl Display for DecodeUtf16Errorimpl<'a, B> Display for Cow<'a, B> where B: Display + ToOwned + ?Sized,
B::Owned: Displayimpl Display for FromUtf8Errorimpl Display for FromUtf16Errorimpl Display for Stringimpl Display for ParseErrorimpl<T> Display for Wrapping<T> where T: Displayimpl Display for ParseFloatErrorimpl Display for TryFromIntErrorimpl Display for ParseIntErrorimpl Display for BorrowErrorimpl Display for BorrowMutErrorimpl Display for CharTryFromErrorimpl Display for EscapeUnicodeimpl Display for EscapeDefaultimpl Display for EscapeDebugimpl Display for ParseBoolErrorimpl Display for Utf8Errorimpl<'a> Display for Arguments<'a>impl Display for std::fmt::Errorimpl Display for !impl Display for boolimpl Display for strimpl Display for charimpl Display for i8impl Display for u8impl Display for i16impl Display for u16impl Display for i32impl Display for u32impl Display for i64impl Display for u64impl Display for i128impl Display for u128impl Display for isizeimpl Display for usizeimpl<'a, T> Display for &'a T where T: Display + ?Sizedimpl<'a, T> Display for &'a mut T where T: Display + ?Sizedimpl Display for f32impl Display for f64impl Display for VarErrorimpl Display for JoinPathsErrorimpl Display for NulErrorimpl Display for IntoStringErrorimpl<W> Display for IntoInnerError<W>impl Display for std::io::Errorimpl Display for CharsErrorimpl Display for IpAddrimpl Display for Ipv4Addrimpl Display for Ipv6Addrimpl Display for SocketAddrimpl Display for SocketAddrV4impl Display for SocketAddrV6impl Display for AddrParseErrorimpl<'a> Display for Display<'a>impl Display for StripPrefixErrorimpl Display for ExitStatusimpl<T> Display for SendError<T>impl<T> Display for TrySendError<T>impl Display for RecvErrorimpl Display for TryRecvErrorimpl Display for RecvTimeoutErrorimpl Display for SystemTimeErrorimpl<T> Display for PoisonError<T>impl<T> Display for TryLockError<T>