Trait validators::prelude::validators_prelude::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 };

assert_eq!(format!("The origin is: {}", origin), "The origin is: (0, 0)");

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

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Trait Implementations

impl Trait for dyn Display + 'static + Sync

impl Trait for dyn Display + 'static + Send

impl Trait for dyn Display + 'static + Sync + Send

Implementations on Foreign Types

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

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

impl Display for FromBytesWithNulError

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 VarError

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

impl Display for StripPrefixError

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

impl<W> Display for IntoInnerError<W>

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

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

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

impl Display for TryRecvError

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 AddrParseError

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

impl Display for RecvError

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

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

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

impl Display for Error

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

impl Display for SystemTimeError

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

impl<T> Display for TryLockError<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 ExitStatus

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

impl Display for SocketAddr

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

impl Display for AccessError

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

impl Display for SocketAddrV6

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

impl Display for NulError

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

impl Display for Backtrace

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

impl Display for RecvTimeoutError

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 IntoStringError

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

impl Display for FromVecWithNulError

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

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

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

impl Display for NonZeroI64

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

impl Display for CharTryFromError

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 i16

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

impl Display for ParseFloatError

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

impl Display for ParseBoolError

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

impl Display for usize

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

impl Display for Infallible

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

impl Display for str

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

impl Display for NonZeroU8

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 f32

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

impl Display for i128

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

impl Display for u32

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

impl Display for NonZeroU128

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

impl Display for BorrowMutError

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

impl Display for f64

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

impl Display for i32

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

impl Display for TryFromSliceError

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

impl Display for NonZeroU64

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 u64

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

impl Display for ToLowercase

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

impl Display for AllocErr

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

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

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

impl Display for NonZeroU32

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

impl Display for BorrowError

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

impl Display for bool

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

impl Display for EscapeDefault

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

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

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

impl Display for EscapeDefault

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

impl Display for i64

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

impl Display for u128

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

impl Display for ParseIntError

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

impl Display for Utf8Lossy

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

impl Display for EscapeUnicode

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

impl Display for u8

fn fmt(&self, f: &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 NonZeroIsize

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

impl Display for NonZeroI8

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

impl Display for TryFromIntError

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

impl Display for DecodeUtf16Error

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

impl Display for !

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

impl Display for Utf8Error

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

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

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

impl Display for i8

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

impl Display for LayoutErr

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 isize

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

impl Display for EscapeDebug

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

impl Display for NonZeroI128

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

impl Display for NonZeroU16

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

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

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

impl Display for ParseCharError

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

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

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

impl Display for NonZeroI16

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

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

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

impl Display for u16

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

impl Display for ToUppercase

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

impl Display for char

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

impl Display for NonZeroI32

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

impl Display for TryReserveError

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

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

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 FromUtf8Error

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 Display for FromUtf16Error

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 DecodeError

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

impl Display for DecodeKind

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

impl Display for SpecificationError

fn fmt(&self, f: &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> Display for ArrayVec<A> where
    A: Array,
    <A as Array>::Item: Display, 

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

impl<A> Display for TinyVec<A> where
    A: Array,
    <A as Array>::Item: Display, 

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

impl Display for Number

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

impl Display for Error

fn fmt(&self, f: &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<'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 Display for Extension

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

impl Display for Metadata

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

impl Display for PhoneNumber

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

impl Display for Carrier

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

impl Display for Parse

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

impl<'n, 'd, 'f> Display for Formatter<'n, 'd, 'f>

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

impl Display for NationalNumber

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

impl Display for Backtrace

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 Error

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 SymbolName<'a>

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 Demangle<'a>

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

impl Display for DwCfa

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

impl Display for DwCc

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

impl Display for DwLns

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

impl Display for DwInl

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

impl Display for DwEnd

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

impl Display for DwDsc

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

impl Display for DwAccess

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

impl Display for DwVirtuality

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

impl Display for DwDefaulted

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

impl Display for DwLang

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

impl Display for DwRle

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

impl Display for DwId

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

impl Display for DwEhPe

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

impl Display for DwTag

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

impl Display for Error

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

impl Display for DwMacro

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

impl Display for DwOp

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

impl Display for DwLle

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

impl Display for DwUt

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

impl Display for DwChildren

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

impl Display for DwForm

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

impl Display for DwOrd

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

impl Display for DwLne

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

impl Display for DwLnct

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

impl Display for DwAt

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

impl Display for DwAddr

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

impl Display for DwDs

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

impl<R, Offset> Display for LineInstruction<R, Offset> where
    Offset: ReaderOffset,
    R: Reader<Offset = Offset>, 

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

impl Display for DwAte

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

impl Display for DwIdx

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

impl Display for DwVis

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

impl Display for Error

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

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

fn fmt(&self, f: &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> + Copy, 

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

impl Display for Error

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 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 UnicodeWordError

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 CaseFoldError

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

impl Display for Error

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

impl Display for CachedRegex

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

impl Display for LazyRegex

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

impl Display for Error

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

impl<'a, I> Display for Format<'a, I> where
    I: Iterator,
    <I as Iterator>::Item: Display, 

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

impl<'a, I, F> Display for FormatWith<'a, I, F> where
    F: FnMut(<I as Iterator>::Item, &mut dyn FnMut(&dyn Display)) -> Result<(), Error>,
    I: Iterator, 

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

impl<L, R> Display for Either<L, R> where
    L: Display,
    R: Display, 

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

impl Display for ErrorKind

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

impl Display for ReqParseError

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

impl Display for SemVerError

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

impl Display for VersionReq

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

impl Display for Version

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

impl Display for Identifier

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

impl Display for Identifier

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

impl Display for Version

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

impl Display for Url

Display the serialization of this URL.

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

impl Display for ParseError

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

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

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

impl Display for LaunchErrorKind

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

impl Display for LaunchError

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

impl<'r> Display for Request<'r>

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

Pretty prints a Request. This is primarily used by Rocket's logging infrastructure.

impl<S, E, F> Display for Outcome<S, E, F>

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

impl Display for Route

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

impl Display for Environment

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

impl Display for LoggingLevel

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

impl Display for Limits

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

impl Display for RouteUriError

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

impl Display for Catcher

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

impl Display for ConfigError

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

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

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

impl<'s> Display for Uncased<'s>

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

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

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

impl<'h> Display for Header<'h>

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

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

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

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

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

impl Display for UncasedStr

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

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

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

impl<'a, P> Display for &'a (dyn UriDisplay<P> + 'a) where
    P: UriPart, 

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

impl Display for Method

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

impl Display for Accept

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

impl Display for ContentType

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

Formats the ContentType as an HTTP Content-Type value.

Example

use rocket::http::ContentType;

let ct = format!("{}", ContentType::JSON);
assert_eq!(ct, "application/json");

impl Display for MediaType

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

impl<I> Display for ParseErr<I> where
    I: Input,
    <I as Input>::Token: Debug,
    <I as Input>::Token: Display,
    <I as Input>::Slice: Display,
    <I as Input>::Slice: Debug,
    <I as Input>::InSlice: Display,
    <I as Input>::InSlice: Debug, 

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

impl<T, I, S> Display for Expected<T, I, S> where
    I: Debug + Display,
    S: Debug + Display,
    T: Debug + Display, 

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

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

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

impl<T, I, S> Display for Expected<T, I, S> where
    I: Debug,
    S: Debug,
    T: Debug, 

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

impl<I> Display for ParseErr<I> where
    I: Input,
    <I as Input>::Token: Debug,
    <I as Input>::Slice: Debug,
    <I as Input>::InSlice: Debug, 

default 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 SameSite

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

impl Display for ParseError

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

impl<'a, 'c> Display for EncodedCookie<'a, 'c> where
    'c: 'a, 

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

impl<'c> Display for Cookie<'c>

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

Formats the cookie self as a Set-Cookie header value.

Example

use cookie::Cookie;

let mut cookie = Cookie::build("foo", "bar")
    .path("/")
    .finish();

assert_eq!(&cookie.to_string(), "foo=bar; Path=/");

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 ParseError

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

impl Display for Duration

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

impl Display for SteadyTime

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

impl Display for WeightedError

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

impl Display for ReadError

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

impl Display for BernoulliError

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>

impl Display for InvalidKeyLength

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

impl Display for InvalidOutputSize

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

impl Display for InvalidKeyLength

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

impl Display for MacError

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

impl Display for InvalidPrkLength

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

impl Display for InvalidLength

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

impl Display for AccessControlRequestHeaders

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

impl Display for ContentDisposition

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

impl Display for ContentLanguage

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

impl Display for RelationType

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

impl Display for ContentLength

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

impl<'a, H> Display for HeaderFormatter<'a, H> where
    H: HeaderFormat, 

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

impl Display for CacheControl

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

impl Display for Location

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

impl Display for ContentType

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

impl Display for Preference

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

impl Display for AccessControlExposeHeaders

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

impl Display for AccessControlAllowCredentials

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

impl Display for IfModifiedSince

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

impl Display for Link

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

impl Display for Encoding

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

impl Display for AcceptEncoding

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

impl Display for RequestUri

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

impl Display for Date

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

impl Display for Headers

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

impl Display for AcceptLanguage

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

impl Display for CacheDirective

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

impl Display for Accept

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

impl Display for AcceptRanges

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

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

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

impl Display for ContentEncoding

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

impl Display for RangeUnit

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

impl Display for MediaDesc

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

impl Display for StrictTransportSecurity

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

impl Display for AccessControlMaxAge

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

impl Display for PreferenceApplied

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

impl Display for Quality

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

impl Display for HttpVersion

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

impl Display for Connection

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

impl Display for Referer

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

impl Display for ConnectionOption

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

impl Display for Origin

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

impl Display for AccessControlAllowOrigin

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

impl Display for EntityTag

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

impl Display for ProtocolName

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

impl Display for Pragma

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

impl<'a> Display for &'a (dyn HeaderFormat + 'static + Sync + Send)

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

impl Display for IfRange

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

impl Display for ContentRange

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

impl Display for IfUnmodifiedSince

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

impl Display for LastModified

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

impl Display for Method

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

impl Display for ExtendedValue

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

impl Display for Server

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

impl Display for ReferrerPolicy

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

impl Display for AcceptCharset

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

impl Display for ETag

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

impl Display for ContentRangeSpec

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

impl Display for AccessControlAllowHeaders

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

impl Display for Range

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

impl Display for From

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

impl Display for Host

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

impl Display for StatusCode

Formats the status code, including the canonical reason.

assert_eq!(format!("{}", ImATeapot), "418 I'm a teapot");
assert_eq!(format!("{}", Unregistered(123)),
           "123 <unknown status code>");

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

impl Display for Expect

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

impl Display for AccessControlRequestMethod

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

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

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

impl Display for Vary

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

impl Display for ByteRangeSpec

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

impl Display for Charset

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

impl Display for Expires

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

impl Display for Upgrade

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

impl Display for IfMatch

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

impl Display for Allow

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

impl Display for Error

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

impl Display for LinkValue

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

impl Display for TransferEncoding

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

impl Display for HttpDate

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

impl Display for Prefer

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

impl Display for Protocol

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

impl Display for UserAgent

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

impl Display for IfNoneMatch

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

impl Display for AccessControlAllowMethods

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

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

impl Display for ParseError

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

impl Display for SyntaxViolation

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

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

impl<S> Display for UniCase<S> where
    S: Display, 

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

impl Display for InvalidChunkSize

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

impl Display for Error

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

impl Display for LanguageTag

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

impl Display for Error

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

impl Display for Attr

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

impl Display for TopLevel

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

impl Display for Value

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

impl Display for SubLevel

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

impl<T> Display for Mime<T> where
    T: AsRef<[(Attr, Value)]>, 

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

impl Display for LogLevelFilter

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

impl Display for ShutdownLoggerError

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

impl Display for SetLoggerError

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

impl Display for LogLevel

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

impl Display for ParseLevelError

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

impl Display for SetLoggerError

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

impl Display for Level

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

impl Display for LevelFilter

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

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

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

impl Display for DatetimeParseError

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 Value

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

impl Display for Error

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

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Implementors

impl Display for Base32DecodedError

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

impl Display for Base32Error

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

impl Display for Base64DecodedError

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

impl Display for Base64Error

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

impl Display for Base64UrlDecodedError

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

impl Display for Base64UrlError

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

impl Display for DomainError

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

impl Display for EmailError

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

impl Display for HostError

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

impl Display for HttpFtpURLError

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

impl Display for HttpURLError

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

impl Display for IPError

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

impl Display for IPv4Error

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

impl Display for IPv6Error

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

impl Display for LengthError

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

impl Display for LineError

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

impl Display for MacAddressError

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

impl Display for NumberError

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

impl Display for PhoneError

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

impl Display for SignedIntegerError

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

impl Display for TextError

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

impl Display for UUIDError

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

impl Display for UnsignedIntegerError

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

impl Display for IpAddr

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

impl Display for validators::prelude::validators_prelude::fmt::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

Write an Ipv6Addr, conforming to the canonical style described by RFC 5952.

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

impl Display for RawStr

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

impl Display for Status

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

impl Display for String

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

impl Display for BooleanError

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

impl Display for JSONError

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

impl Display for RegexError

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

impl Display for validators::SemVerError

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

impl Display for SemVerReqError

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

impl Display for URLError

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

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

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

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

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

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