Trait sn0int::fmt::Display

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

Formats the value using the given formatter.

Examples

use std::fmt;

struct Position {
    longitude: f32,
    latitude: f32,
}

impl fmt::Display for Position {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(f, "({}, {})", self.longitude, self.latitude)
    }
}

assert_eq!("(1.987, 2.983)".to_owned(),
           format!("{}", Position { longitude: 1.987, latitude: 2.983, }));

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Implementations on Foreign Types

impl Display for IntoStringError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for AddrParseError

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

impl Display for Ipv6Addr

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

impl Display for Error

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

impl Display for RecvError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Ipv4Addr

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

impl Display for ExitStatus

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'a> Display for Display<'a>

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for SystemTimeError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<T> Display for PoisonError<T>

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for FromBytesWithNulError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for SocketAddr

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<W> Display for IntoInnerError<W>

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for TryRecvError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<T> Display for SendError<T>

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for SocketAddrV6

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<T> Display for TryLockError<T>

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'a, T> Display for MutexGuard<'a, T> where     T: Display + ?Sized,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for SocketAddrV4

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for JoinPathsError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for VarError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for StripPrefixError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for IpAddr

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

impl Display for RecvTimeoutError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'a, T> Display for RwLockReadGuard<'a, T> where     T: Display + ?Sized,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for AccessError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<T> Display for TrySendError<T>

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for NulError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'a, T> Display for RwLockWriteGuard<'a, T> where     T: Display + ?Sized,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for i32

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ParseBoolError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for u32

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for f64

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

impl Display for AllocErr

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for u8

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ParseIntError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for CharTryFromError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for NonZeroU32

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for str

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ParseCharError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for EscapeDefault

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for NonZeroU8

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'_> Display for PanicInfo<'_>

fn fmt(&self, formatter: &mut Formatter) -> Result<(), Error>

impl Display for u64

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for NonZeroU128

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for NonZeroU64

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for bool

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for u16

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for DecodeUtf16Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for BorrowMutError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'_> Display for Location<'_>

fn fmt(&self, formatter: &mut Formatter) -> Result<(), Error>

impl Display for u128

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for BorrowError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for i128

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for TryFromSliceError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ToLowercase

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for char

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for i64

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ParseFloatError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for i16

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ToUppercase

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'_> Display for Arguments<'_>

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

impl Display for LayoutErr

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for EscapeDebug

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for NonZeroU16

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<T> Display for Wrapping<T> where     T: Display,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Utf8Lossy

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for i8

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'_, T> Display for &'_ mut T where     T: Display + ?Sized,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for usize

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'_, T> Display for Ref<'_, T> where     T: Display + ?Sized,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for CannotReallocInPlace

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for isize

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Utf8Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'_, T> Display for RefMut<'_, T> where     T: Display + ?Sized,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for f32

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

impl Display for NonZeroUsize

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<P> Display for Pin<P> where     P: Display,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for TryFromIntError

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

impl Display for EscapeUnicode

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for !

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

impl<'_, T> Display for &'_ T where     T: Display + ?Sized,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ParseError

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

impl<T> Display for Rc<T> where     T: Display + ?Sized,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for String

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for FromUtf16Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<T> Display for Box<T> where     T: Display + ?Sized,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'a, B> Display for Cow<'a, B> where     B: Display + ToOwned + ?Sized,     <B as ToOwned>::Owned: Display,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for FromUtf8Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<T> Display for Arc<T> where     T: Display + ?Sized,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'a> Display for Demangle<'a>

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<D> Display for Context<D> where     D: 'static + Send + Sync + Display,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Backtrace

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<E> Display for Compat<E> where     E: Display,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<T> Display for SyncFailure<T> where     T: Display,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'a> Display for BytesOrWideString<'a>

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'a> Display for SymbolName<'a>

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'a> Display for Demangle<'a>

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for SetLoggerError

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

impl Display for LevelFilter

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

impl Display for ParseLevelError

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

impl Display for Level

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

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Shell

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'n, 'e> Display for App<'n, 'e>

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Infix

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Prefix

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'a> Display for ANSIGenericString<'a, str>

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'a> Display for ANSIGenericStrings<'a, str>

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Suffix

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for MigrationError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for UnexpectedNullError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'a, T, DB> Display for DebugQuery<'a, T, DB> where     DB: Backend,     T: QueryFragment<DB>,     <DB as Backend>::QueryBuilder: Default,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for RunMigrationsError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ConnectionError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for FixedOffset

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for NaiveDateTime

The Debug output of the naive date and time dt is same to dt.format("%Y-%m-%d %H:%M:%S%.f").

It should be noted that, for leap seconds not on the minute boundary, it may print a representation not distinguishable from non-leap seconds. This doesn't matter in practice, since such leap seconds never happened. (By the time of the first leap second on 1972-06-30, every time zone offset around the world has standardized to the 5-minute alignment.)

Example

use chrono::NaiveDate;

let dt = NaiveDate::from_ymd(2016, 11, 15).and_hms(7, 39, 24);
assert_eq!(format!("{}", dt), "2016-11-15 07:39:24");

Leap seconds may also be used.

let dt = NaiveDate::from_ymd(2015, 6, 30).and_hms_milli(23, 59, 59, 1_500);
assert_eq!(format!("{}", dt), "2015-06-30 23:59:60.500");

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ParseError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Utc

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for NaiveTime

The Display output of the naive time t is same to t.format("%H:%M:%S%.f").

The string printed can be readily parsed via the parse method on str.

It should be noted that, for leap seconds not on the minute boundary, it may print a representation not distinguishable from non-leap seconds. This doesn't matter in practice, since such leap seconds never happened. (By the time of the first leap second on 1972-06-30, every time zone offset around the world has standardized to the 5-minute alignment.)

Example

use chrono::NaiveTime;

assert_eq!(format!("{}", NaiveTime::from_hms(23, 56, 4)),              "23:56:04");
assert_eq!(format!("{}", NaiveTime::from_hms_milli(23, 56, 4, 12)),    "23:56:04.012");
assert_eq!(format!("{}", NaiveTime::from_hms_micro(23, 56, 4, 1234)),  "23:56:04.001234");
assert_eq!(format!("{}", NaiveTime::from_hms_nano(23, 56, 4, 123456)), "23:56:04.000123456");

Leap seconds may also be used.

assert_eq!(format!("{}", NaiveTime::from_hms_milli(6, 59, 59, 1_500)), "06:59:60.500");

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'a, I> Display for DelayedFormat<I> where     I: Clone + Iterator<Item = Item<'a>>,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<Tz> Display for DateTime<Tz> where     Tz: TimeZone,     <Tz as TimeZone>::Offset: Display,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<Tz> Display for Date<Tz> where     Tz: TimeZone,     <Tz as TimeZone>::Offset: Display,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for NaiveDate

The Display output of the naive date d is same to d.format("%Y-%m-%d").

The string printed can be readily parsed via the parse method on str.

Example

use chrono::NaiveDate;

assert_eq!(format!("{}", NaiveDate::from_ymd(2015,  9,  5)), "2015-09-05");
assert_eq!(format!("{}", NaiveDate::from_ymd(   0,  1,  1)), "0000-01-01");
assert_eq!(format!("{}", NaiveDate::from_ymd(9999, 12, 31)), "9999-12-31");

ISO 8601 requires an explicit sign for years before 1 BCE or after 9999 CE.

assert_eq!(format!("{}", NaiveDate::from_ymd(   -1,  1,  1)),  "-0001-01-01");
assert_eq!(format!("{}", NaiveDate::from_ymd(10000, 12, 31)), "+10000-12-31");

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ParseError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for SteadyTime

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

impl Display for Duration

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'a> Display for TmFmt<'a>

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

impl Display for OutOfRangeError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ParseFloatError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'a> Display for Unexpected<'a>

fn fmt(&self, formatter: &mut Formatter) -> Result<(), Error>

impl Display for Error

fn fmt(&self, formatter: &mut Formatter) -> Result<(), Error>

impl<'a> Display for dyn Expected + 'a

fn fmt(&self, formatter: &mut Formatter) -> Result<(), Error>

impl<'a> Display for MigrationName<'a>

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for TryRecvError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<T> Display for TrySendError<T>

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<T> Display for SendError<T>

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for TrySelectError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for RecvError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for SelectTimeoutError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for RecvTimeoutError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<T> Display for SendTimeoutError<T>

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for WeightedError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for TimerError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Void

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

impl<S> Display for HostAndPort<S> where     S: AsRef<str>,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<S> Display for Host<S> where     S: AsRef<str>,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for SyntaxViolation

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

impl Display for ParseError

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

impl Display for Url

Display the serialization of this URL.

fn fmt(&self, formatter: &mut Formatter) -> Result<(), Error>

impl<I> Display for Decompositions<I> where     I: Clone + Iterator<Item = char>,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<I> Display for Recompositions<I> where     I: Clone + Iterator<Item = char>,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'a, E> Display for PercentEncode<'a, E> where     E: EncodeSet,

fn fmt(&self, formatter: &mut Formatter) -> Result<(), Error>

impl Display for LuaError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<E> Display for LuaFunctionCallError<E> where     E: Display,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Void

fn fmt(&self, _f: &mut Formatter) -> Result<(), Error>

impl Display for StatusCode

Formats the status code, including the canonical reason.

Example

assert_eq!(format!("{}", StatusCode::OK), "200 OK");

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for InvalidHeaderName

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for InvalidUri

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for InvalidUriBytes

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Uri

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for InvalidHeaderValue

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for InvalidHeaderValueBytes

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Method

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

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for InvalidMethod

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<T> Display for Port<T>

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Scheme

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for PathAndQuery

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

impl Display for HeaderName

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

impl Display for ToStrError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Authority

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for InvalidHeaderNameBytes

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for InvalidStatusCode

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for InvalidUriParts

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<T> Display for SendError<T>

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

impl<T> Display for ReuniteError<T>

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

impl<T, E> Display for SendError<T, E>

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

impl<T> Display for TrySendError<T>

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

impl Display for Canceled

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

impl<E> Display for SharedError<E> where     E: Display,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<T> Display for SendError<T>

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

impl Display for Error

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

impl Display for Reason

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

impl<T> Display for String<T> where     T: AsRef<[u8]>,

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

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for InvalidChunkSize

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for FrameTooBig

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for RunError

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

impl<T> Display for BlockError<T>

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

impl Display for TurnError

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

impl Display for RunTimeoutError

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

impl Display for EnterError

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

impl Display for SpawnError

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

impl Display for ParkError

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

impl Display for BlockingError

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

impl<T> Display for CapacityError<T>

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<A> Display for ArrayString<A> where     A: Array<Item = u8>,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for SetFallbackError

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

impl<T> Display for ThrottleError<T> where     T: Error,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Error

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

impl<T> Display for Error<T> where     T: Display,

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

impl Display for Unspecified

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for TLSError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for DecodeError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'a> Display for Base64Display<'a>

fn fmt(&self, formatter: &mut Formatter) -> Result<(), Error>

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ErrorKind

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ErrorKind

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ErrorKind

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ErrorKind

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for LowerName

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for DecodeError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for SpecificationError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for TimerError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Label

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

outputs characters in a safe string manner.

if the string is punycode, i.e. starts with xn--, otherwise it translates to a safe ascii string escaping characters as necessary.

impl<S> Display for TcpClientStream<S> where     S: Send + AsyncRead + AsyncWrite,

fn fmt(&self, formatter: &mut Formatter) -> Result<(), Error>

impl Display for SupportedAlgorithms

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Algorithm

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ProtoError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ProtoErrorKind

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for SslErrorStack

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

impl<S, MF> Display for DnsMultiplexer<S, MF, Box<dyn DnsStreamHandle + 'static>> where     MF: MessageFinalizer + Send + Sync + 'static,     S: DnsClientStream + 'static,

fn fmt(&self, formatter: &mut Formatter) -> Result<(), Error>

impl Display for DNSClass

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Unspecified

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

impl Display for Name

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for RecordType

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ResponseCode

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Query

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for UdpClientStream

fn fmt(&self, formatter: &mut Formatter) -> Result<(), Error>

impl Display for ParseError

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

impl Display for Config

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

impl Display for AddrParseError

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

impl Display for ScopedIp

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

impl Display for Network

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

impl Display for Value

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

Display a JSON value as a string.

let json = json!({ "city": "London", "street": "10 Downing Street" });

// Compact format:
//
// {"city":"London","street":"10 Downing Street"}
let compact = format!("{}", json);
assert_eq!(compact,
    "{\"city\":\"London\",\"street\":\"10 Downing Street\"}");

// Pretty format:
//
// {
//   "city": "London",
//   "street": "10 Downing Street"
// }
let pretty = format!("{:#}", json);
assert_eq!(pretty,
    "{\n  \"city\": \"London\",\n  \"street\": \"10 Downing Street\"\n}");

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Number

fn fmt(&self, formatter: &mut Formatter) -> Result<(), Error>

impl Display for ModuleID

fn fmt(&self, w: &mut Formatter) -> Result<(), Error>

impl<I, E> Display for Err<I, E> where     E: Debug,     I: Debug,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'a> Display for CompleteStr<'a>

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ApiError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for FileTime

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for UnsupportedPlatformError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for OpenError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ColoredString

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ReadlineError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Errno

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Gid

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for IpAddr

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for SockAddr

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for TimeVal

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for TimeSpec

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Ipv4Addr

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

impl Display for Ipv6Addr

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

impl Display for UnixAddr

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Pid

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Uid

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for LinkAddr

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for NetlinkAddr

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for InetAddr

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Regex

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

Shows the original regular expression.

impl Display for Regex

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

Shows the original regular expression.

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Ast

Print a display representation of this Ast.

This does not preserve any of the original whitespace formatting that may have originally been present in the concrete syntax from which this Ast was generated.

This implementation uses constant stack space and heap space proportional to the size of the Ast.

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Hir

Print a display representation of this Hir.

The result of this is a valid regular expression pattern string.

This implementation uses constant stack space and heap space proportional to the size of the Hir.

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ErrorKind

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ErrorKind

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Datetime

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for DatetimeParseError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Value

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'a> Display for X509Name<'a>

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Oid

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for BigInt

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for BigUint

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ParseBigIntError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for MaxMindDBError

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

impl Display for Selectors

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Selector

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'a> Display for CowRcStr<'a>

fn fmt(&self, formatter: &mut Formatter) -> Result<(), Error>

impl<Static> Display for Atom<Static> where     Static: StaticAtomSet,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<A> Display for Tendril<UTF8, A> where     A: Atomicity,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'a> Display for DecodeError<'a>

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'a> Display for BufReadDecoderError<'a>

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<T> Display for Arc<T> where     T: Display + ?Sized,

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ErrorKind

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

impl Display for Domain

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Host

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for DnsName

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ErrorKind

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

impl<'a, T> Display for DisplayChain<'a, T> where     T: ChainedError,

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

impl Display for ErrorKind

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

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for ErrorKind

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

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Capability

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Errno

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

impl Display for IpAddr

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Pid

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Uid

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Gid

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for InetAddr

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for UnixAddr

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for NetlinkAddr

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Ipv4Addr

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

impl Display for Signal

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Errno

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for TimeVal

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for LinkAddr

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for SockAddr

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Ipv6Addr

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

impl Display for TimeSpec

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl<'a> Display for Base64Display<'a>

fn fmt(&self, formatter: &mut Formatter) -> Result<(), Error>

impl Display for DecodeError

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

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Implementors

impl Display for Update

fn fmt(&self, w: &mut Formatter) -> Result

impl Display for sn0int::errors::Error

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

impl Display for DetailedDevice

fn fmt(&self, w: &mut Formatter) -> Result

impl Display for DetailedDomain

fn fmt(&self, w: &mut Formatter) -> Result

impl Display for DetailedEmail

fn fmt(&self, w: &mut Formatter) -> Result

impl Display for DetailedIpAddr

fn fmt(&self, w: &mut Formatter) -> Result

impl Display for DetailedNetwork

fn fmt(&self, w: &mut Formatter) -> Result

impl Display for DetailedPhoneNumber

fn fmt(&self, w: &mut Formatter) -> Result

impl Display for DetailedSubdomain

fn fmt(&self, w: &mut Formatter) -> Result

impl Display for DetailedUrl

fn fmt(&self, w: &mut Formatter) -> Result

impl Display for PrintableDevice

fn fmt(&self, w: &mut Formatter) -> Result

impl Display for PrintableDomain

fn fmt(&self, w: &mut Formatter) -> Result

impl Display for PrintableEmail

fn fmt(&self, w: &mut Formatter) -> Result

impl Display for PrintableIpAddr

fn fmt(&self, w: &mut Formatter) -> Result

impl Display for PrintableNetwork

fn fmt(&self, w: &mut Formatter) -> Result

impl Display for PrintableNetworkDevice

fn fmt(&self, w: &mut Formatter) -> Result

impl Display for PrintablePhoneNumber

fn fmt(&self, w: &mut Formatter) -> Result

impl Display for PrintableSubdomain

fn fmt(&self, w: &mut Formatter) -> Result

impl Display for PrintableSubdomainIpAddr

fn fmt(&self, w: &mut Formatter) -> Result

impl Display for PrintableUrl

fn fmt(&self, w: &mut Formatter) -> Result

impl Display for Prompt

fn fmt(&self, f: &mut Formatter) -> Result

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