1.0.0[−][src]Trait sp_std::fmt::Display
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, }));
Implementations on Foreign Types
impl Display for Backtrace[src][−]
impl Display for Ipv6Addr[src][−]
Write an Ipv6Addr, conforming to the canonical style described by RFC 5952.
impl Display for NulError[src][−]
impl Display for Error[src][−]
impl Display for StripPrefixError[src][−]
impl Display for IntoStringError[src][−]
impl Display for AddrParseError[src][−]
impl<W> Display for IntoInnerError<W>[src][−]
impl Display for ExitStatus[src][−]
impl Display for SocketAddrV4[src][−]
impl Display for Ipv4Addr[src][−]
impl Display for FromVecWithNulError[src][−]
impl Display for VarError[src][−]
impl Display for FromBytesWithNulError[src][−]
impl Display for SocketAddr[src][−]
impl Display for IpAddr[src][−]
impl Display for SocketAddrV6[src][−]
impl Display for SystemTimeError[src][−]
impl Display for AccessError[src][−]
impl<'_> Display for Display<'_>[src][−]
impl Display for JoinPathsError[src][−]
impl Display for i8[src][−]
impl<'_, T> Display for &'_ T where
T: Display + ?Sized, [src][−]
T: Display + ?Sized,
impl Display for EscapeUnicode[src][−]
impl<'_> Display for Location<'_>[src][−]
impl Display for i32[src][−]
impl Display for Utf8Lossy[src][−]
impl Display for CharTryFromError[src][−]
impl Display for u8[src][−]
impl Display for char[src][−]
impl Display for ![src][−]
impl Display for i128[src][−]
impl Display for i64[src][−]
impl Display for ParseCharError[src][−]
impl Display for ToLowercase[src][−]
impl Display for isize[src][−]
impl Display for u64[src][−]
impl Display for EscapeDebug[src][−]
impl Display for usize[src][−]
impl Display for u128[src][−]
impl Display for f64[src][−]
impl Display for bool[src][−]
impl Display for u16[src][−]
impl<P> Display for Pin<P> where
P: Display, [src][−]
P: Display,
impl Display for str[src][−]
impl Display for u32[src][−]
impl Display for ToUppercase[src][−]
impl Display for EscapeDefault[src][−]
impl Display for EscapeDefault[src][−]
impl<'_> Display for PanicInfo<'_>[src][−]
impl Display for f32[src][−]
impl Display for TryFromSliceError[src][−]
impl Display for DecodeUtf16Error[src][−]
impl<'_, T> Display for &'_ mut T where
T: Display + ?Sized, [src][−]
T: Display + ?Sized,
impl Display for i16[src][−]
impl Display for FromUtf16Error[src][−]
impl Display for TryReserveError[src][−]
impl Display for FromUtf8Error[src][−]
impl Display for String[src][−]
impl<'a> Display for Demangle<'a>[src][−]
impl Display for DwEhPe[src][−]
impl Display for DwLne[src][−]
impl Display for DwId[src][−]
impl Display for DwAddr[src][−]
impl Display for Error[src][−]
impl Display for DwMacro[src][−]
impl Display for DwLns[src][−]
impl Display for DwTag[src][−]
impl Display for DwCc[src][−]
impl Display for DwLle[src][−]
impl Display for DwForm[src][−]
impl Display for DwOrd[src][−]
impl Display for DwChildren[src][−]
impl Display for DwDefaulted[src][−]
impl Display for DwAt[src][−]
impl Display for DwInl[src][−]
impl Display for DwOp[src][−]
impl Display for DwAte[src][−]
impl Display for DwRle[src][−]
impl<R, Offset> Display for LineInstruction<R, Offset> where
Offset: ReaderOffset,
R: Reader<Offset = Offset>, [src][−]
Offset: ReaderOffset,
R: Reader<Offset = Offset>,
impl Display for DwUt[src][−]
impl Display for DwLang[src][−]
impl Display for DwLnct[src][−]
impl Display for DwDs[src][−]
impl Display for DwVirtuality[src][−]
impl Display for DwIdx[src][−]
impl Display for DwDsc[src][−]
impl Display for DwAccess[src][−]
impl Display for DwVis[src][−]
impl Display for DwCfa[src][−]
impl Display for DwEnd[src][−]
impl Display for Error[−]
Implementors
impl Display for Infallible[src][+]
impl Display for RecvTimeoutError[src][+]
impl Display for TryRecvError[src][+]
impl Display for AllocErr[src][+]
impl Display for LayoutErr[src][+]
impl Display for BorrowError[src][+]
impl Display for BorrowMutError[src][+]
impl Display for sp_std::fmt::Error[src][+]
impl Display for NonZeroI8[src][+]
impl Display for NonZeroI16[src][+]
impl Display for NonZeroI32[src][+]
impl Display for NonZeroI64[src][+]
impl Display for NonZeroI128[src][+]
impl Display for NonZeroIsize[src][+]
impl Display for NonZeroU8[src][+]
impl Display for NonZeroU16[src][+]
impl Display for NonZeroU32[src][+]
impl Display for NonZeroU64[src][+]
impl Display for NonZeroU128[src][+]
impl Display for NonZeroUsize[src][+]
impl Display for ParseFloatError[src][+]
impl Display for ParseIntError[src][+]
impl Display for TryFromIntError[src][+]
impl Display for ParseBoolError[src][+]
impl Display for Utf8Error[src][+]
impl Display for RecvError[src][+]
impl<'_> Display for Arguments<'_>[src][+]
impl<'_, B> Display for Cow<'_, B> where
B: Display + ToOwned + ?Sized,
<B as ToOwned>::Owned: Display, [src][+]
B: Display + ToOwned + ?Sized,
<B as ToOwned>::Owned: Display,
impl<'_, T> Display for Ref<'_, T> where
T: Display + ?Sized, [src][+]
T: Display + ?Sized,
impl<'_, T> Display for RefMut<'_, T> where
T: Display + ?Sized, [src][+]
T: Display + ?Sized,
impl<'_, T> Display for MutexGuard<'_, T> where
T: Display + ?Sized, [src][+]
T: Display + ?Sized,
impl<'_, T> Display for RwLockReadGuard<'_, T> where
T: Display + ?Sized, [src][+]
T: Display + ?Sized,
impl<'_, T> Display for RwLockWriteGuard<'_, T> where
T: Display + ?Sized, [src][+]
T: Display + ?Sized,
impl<'a> Display for sp_std::str::EscapeDebug<'a>[src][+]
impl<'a> Display for sp_std::str::EscapeDefault<'a>[src][+]
impl<'a> Display for sp_std::str::EscapeUnicode<'a>[src][+]
impl<T> Display for TryLockError<T>[src][+]
impl<T> Display for TrySendError<T>[src][+]
impl<T> Display for Wrapping<T> where
T: Display, [src][+]
T: Display,
impl<T> Display for Box<T> where
T: Display + ?Sized, [src][+]
T: Display + ?Sized,
impl<T> Display for Rc<T> where
T: Display + ?Sized, [src][+]
T: Display + ?Sized,
impl<T> Display for SendError<T>[src][+]
impl<T> Display for Arc<T> where
T: Display + ?Sized, [src][+]
T: Display + ?Sized,
impl<T> Display for PoisonError<T>[src][+]
impl Display for Error
impl Display for Errorimpl<A: Array<Item = u8>> Display for ArrayString<A>
impl<A: Array<Item = u8>> Display for ArrayString<A>impl<T> Display for CapacityError<T>
impl<T> Display for CapacityError<T>impl<'a> Display for SymbolName<'a>
impl<'a> Display for SymbolName<'a>impl<'a> Display for BytesOrWideString<'a>
impl<'a> Display for BytesOrWideString<'a>impl Display for ErrorKind
impl Display for ErrorKindimpl Display for Mnemonic
impl Display for Mnemonicimpl Display for MnemonicType
impl Display for MnemonicTypeimpl<O, T> Display for BitSlice<O, T> where
O: BitOrder,
T: BitStore,
impl<O, T> Display for BitSlice<O, T> where
O: BitOrder,
T: BitStore, impl<O, T> Display for BitBox<O, T> where
O: BitOrder,
T: BitStore,
impl<O, T> Display for BitBox<O, T> where
O: BitOrder,
T: BitStore, impl<O, T> Display for BitVec<O, T> where
O: BitOrder,
T: BitStore,
impl<O, T> Display for BitVec<O, T> where
O: BitOrder,
T: BitStore, impl Display for Error
impl Display for Errorimpl Display for MacError
impl Display for MacErrorimpl Display for InvalidKeyLength
impl Display for InvalidKeyLengthimpl Display for InvalidOutputSize
impl Display for InvalidOutputSizeimpl Display for SignatureError
impl Display for SignatureErrorimpl<L, R> Display for Either<L, R> where
L: Display,
R: Display,
impl<L, R> Display for Either<L, R> where
L: Display,
R: Display, impl Display for Bloom
impl Display for Bloomimpl Display for H32
impl Display for H32impl Display for H64
impl Display for H64impl Display for H128
impl Display for H128impl Display for H264
impl Display for H264impl Display for H520
impl Display for H520impl Display for U64
impl Display for U64impl Display for Backtrace
impl Display for Backtraceimpl<E: Display> Display for Compat<E>
impl<E: Display> Display for Compat<E>impl<D: Display + Send + Sync + 'static> Display for Context<D>
impl<D: Display + Send + Sync + 'static> Display for Context<D>impl<T> Display for SyncFailure<T> where
T: Display,
impl<T> Display for SyncFailure<T> where
T: Display, impl Display for Error
impl Display for Errorimpl Display for SendError
impl Display for SendErrorimpl<T> Display for TrySendError<T>
impl<T> Display for TrySendError<T>impl Display for TryRecvError
impl Display for TryRecvErrorimpl Display for Canceled
impl Display for Canceledimpl Display for EnterError
impl Display for EnterErrorimpl Display for SpawnError
impl Display for SpawnErrorimpl Display for Aborted
impl Display for Abortedimpl<T, Item> Display for ReuniteError<T, Item>
impl<T, Item> Display for ReuniteError<T, Item>impl<T> Display for ReuniteError<T>
impl<T> Display for ReuniteError<T>impl Display for Error
impl Display for Errorimpl Display for DwUt
impl Display for DwUtimpl Display for DwCfa
impl Display for DwCfaimpl Display for DwChildren
impl Display for DwChildrenimpl Display for DwTag
impl Display for DwTagimpl Display for DwAt
impl Display for DwAtimpl Display for DwForm
impl Display for DwFormimpl Display for DwAte
impl Display for DwAteimpl Display for DwLle
impl Display for DwLleimpl Display for DwDs
impl Display for DwDsimpl Display for DwEnd
impl Display for DwEndimpl Display for DwAccess
impl Display for DwAccessimpl Display for DwVis
impl Display for DwVisimpl Display for DwVirtuality
impl Display for DwVirtualityimpl Display for DwLang
impl Display for DwLangimpl Display for DwAddr
impl Display for DwAddrimpl Display for DwId
impl Display for DwIdimpl Display for DwCc
impl Display for DwCcimpl Display for DwInl
impl Display for DwInlimpl Display for DwOrd
impl Display for DwOrdimpl Display for DwDsc
impl Display for DwDscimpl Display for DwIdx
impl Display for DwIdximpl Display for DwDefaulted
impl Display for DwDefaultedimpl Display for DwLns
impl Display for DwLnsimpl Display for DwLne
impl Display for DwLneimpl Display for DwLnct
impl Display for DwLnctimpl Display for DwMacro
impl Display for DwMacroimpl Display for DwRle
impl Display for DwRleimpl Display for DwOp
impl Display for DwOpimpl Display for DwEhPe
impl Display for DwEhPeimpl<R, Offset> Display for LineInstruction<R, Offset> where
R: Reader<Offset = Offset>,
Offset: ReaderOffset,
impl<R, Offset> Display for LineInstruction<R, Offset> where
R: Reader<Offset = Offset>,
Offset: ReaderOffset, impl Display for Error
impl Display for Errorimpl Display for FromHexError
impl Display for FromHexErrorimpl<'a, I, F> Display for FormatWith<'a, I, F> where
I: Iterator,
F: FnMut(I::Item, &mut dyn FnMut(&dyn Display) -> Result) -> Result,
impl<'a, I, F> Display for FormatWith<'a, I, F> where
I: Iterator,
F: FnMut(I::Item, &mut dyn FnMut(&dyn Display) -> Result) -> Result, impl<'a, I> Display for Format<'a, I> where
I: Iterator,
I::Item: Display,
impl<'a, I> Display for Format<'a, I> where
I: Iterator,
I::Item: Display, impl<'a, R: RawMutex + 'a, T: Display + ?Sized + 'a> Display for MutexGuard<'a, R, T>
impl<'a, R: RawMutex + 'a, T: Display + ?Sized + 'a> Display for MutexGuard<'a, R, T>impl<'a, R: RawMutex + 'a, T: Display + ?Sized + 'a> Display for MappedMutexGuard<'a, R, T>
impl<'a, R: RawMutex + 'a, T: Display + ?Sized + 'a> Display for MappedMutexGuard<'a, R, T>impl<'a, R: RawMutex + 'a, G: GetThreadId + 'a, T: Display + ?Sized + 'a> Display for ReentrantMutexGuard<'a, R, G, T>
impl<'a, R: RawMutex + 'a, G: GetThreadId + 'a, T: Display + ?Sized + 'a> Display for ReentrantMutexGuard<'a, R, G, T>impl<'a, R: RawMutex + 'a, G: GetThreadId + 'a, T: Display + ?Sized + 'a> Display for MappedReentrantMutexGuard<'a, R, G, T>
impl<'a, R: RawMutex + 'a, G: GetThreadId + 'a, T: Display + ?Sized + 'a> Display for MappedReentrantMutexGuard<'a, R, G, T>impl<'a, R: RawRwLock + 'a, T: Display + ?Sized + 'a> Display for RwLockReadGuard<'a, R, T>
impl<'a, R: RawRwLock + 'a, T: Display + ?Sized + 'a> Display for RwLockReadGuard<'a, R, T>impl<'a, R: RawRwLock + 'a, T: Display + ?Sized + 'a> Display for RwLockWriteGuard<'a, R, T>
impl<'a, R: RawRwLock + 'a, T: Display + ?Sized + 'a> Display for RwLockWriteGuard<'a, R, T>impl<'a, R: RawRwLockUpgrade + 'a, T: Display + ?Sized + 'a> Display for RwLockUpgradableReadGuard<'a, R, T>
impl<'a, R: RawRwLockUpgrade + 'a, T: Display + ?Sized + 'a> Display for RwLockUpgradableReadGuard<'a, R, T>impl<'a, R: RawRwLock + 'a, T: Display + ?Sized + 'a> Display for MappedRwLockReadGuard<'a, R, T>
impl<'a, R: RawRwLock + 'a, T: Display + ?Sized + 'a> Display for MappedRwLockReadGuard<'a, R, T>impl<'a, R: RawRwLock + 'a, T: Display + ?Sized + 'a> Display for MappedRwLockWriteGuard<'a, R, T>
impl<'a, R: RawRwLock + 'a, T: Display + ?Sized + 'a> Display for MappedRwLockWriteGuard<'a, R, T>impl Display for Level
impl Display for Levelimpl Display for LevelFilter
impl Display for LevelFilterimpl Display for SetLoggerError
impl Display for SetLoggerErrorimpl Display for ParseLevelError
impl Display for ParseLevelErrorimpl Display for BigInt
impl Display for BigIntimpl Display for BigUint
impl Display for BigUintimpl Display for ParseBigIntError
impl Display for ParseBigIntErrorimpl<T> Display for Ratio<T> where
T: Display + Eq + One,
impl<T> Display for Ratio<T> where
T: Display + Eq + One, impl Display for ParseRatioError
impl Display for ParseRatioErrorimpl Display for ParseFloatError
impl Display for ParseFloatErrorimpl Display for Error
impl Display for Errorimpl Display for Error
impl Display for Errorimpl Display for ValueType
impl Display for ValueTypeimpl Display for Instruction
impl Display for Instructionimpl Display for Error
impl Display for Errorimpl Display for U128
impl Display for U128impl Display for U256
impl Display for U256impl Display for U512
impl Display for U512impl Display for H160
impl Display for H160impl Display for H256
impl Display for H256impl Display for H512
impl Display for H512impl Display for TokenStream
impl Display for TokenStreamimpl Display for TokenTree
impl Display for TokenTreeimpl Display for Group
impl Display for Groupimpl Display for Punct
impl Display for Punctimpl Display for Ident
impl Display for Identimpl Display for Literal
impl Display for Literalimpl Display for BernoulliError
impl Display for BernoulliErrorimpl Display for WeightedError
impl Display for WeightedErrorimpl Display for ReadError
impl Display for ReadErrorimpl Display for Error
impl Display for Errorimpl Display for Error
impl Display for Errorimpl Display for Regex
impl Display for Regeximpl Display for Regex
impl Display for Regeximpl Display for Error
impl Display for Errorimpl Display for ErrorKind
impl Display for ErrorKindimpl Display for Ast
impl Display for Astimpl Display for Error
impl Display for Errorimpl Display for Error
impl Display for Errorimpl Display for ErrorKind
impl Display for ErrorKindimpl Display for Hir
impl Display for Hirimpl Display for CaseFoldError
impl Display for CaseFoldErrorimpl Display for UnicodeWordError
impl Display for UnicodeWordErrorimpl Display for DecoderError
impl Display for DecoderErrorimpl<'a> Display for Rlp<'a>
impl<'a> Display for Rlp<'a>impl<'a> Display for Demangle<'a>
impl<'a> Display for Demangle<'a>impl Display for FromHexError
impl Display for FromHexErrorimpl Display for MultiSignatureStage
impl Display for MultiSignatureStageimpl Display for SignatureError
impl Display for SignatureErrorimpl Display for Error
impl Display for Errorimpl Display for Error
impl Display for Errorimpl<'a> Display for Unexpected<'a>
impl<'a> Display for Unexpected<'a>impl<'a> Display for dyn Expected + 'a
impl<'a> Display for dyn Expected + 'aimpl Display for Public
impl Display for Publicimpl Display for Public
impl Display for Publicimpl Display for Public
impl Display for Publicimpl Display for FixedI64
impl Display for FixedI64impl Display for FixedI128
impl Display for FixedI128impl Display for FixedU128
impl Display for FixedU128impl<'a> Display for HexDisplay<'a>
impl<'a> Display for HexDisplay<'a>impl Display for Ss58AddressFormat
impl Display for Ss58AddressFormatimpl Display for AccountId32
impl Display for AccountId32impl Display for CryptoTypePublicPair
impl Display for CryptoTypePublicPairimpl Display for Public
impl Display for Publicimpl Display for Public
impl Display for Publicimpl Display for Public
impl Display for Publicimpl Display for Error
impl Display for Errorimpl Display for CodeNotFound
impl Display for CodeNotFoundimpl Display for Error
impl Display for Errorimpl<Block: BlockT> Display for BlockId<Block>
impl<Block: BlockT> Display for BlockId<Block>impl Display for RuntimeString
impl Display for RuntimeStringimpl Display for MultiSigner
impl Display for MultiSignerimpl Display for ExecutionError
impl Display for ExecutionErrorimpl Display for Error
impl Display for Errorimpl Display for RuntimeVersion
impl Display for RuntimeVersionimpl Display for Lifetime
impl Display for Lifetimeimpl Display for LitInt
impl Display for LitIntimpl Display for LitFloat
impl Display for LitFloatimpl<'a> Display for ParseBuffer<'a>
impl<'a> Display for ParseBuffer<'a>impl Display for Error
impl Display for Errorimpl Display for Value
impl Display for Valueimpl Display for Datetime
impl Display for Datetimeimpl Display for DatetimeParseError
impl Display for DatetimeParseErrorimpl Display for Error
impl Display for Errorimpl Display for Error
impl Display for Errorimpl Display for SetGlobalDefaultError
impl Display for SetGlobalDefaultErrorimpl Display for Field
impl Display for Fieldimpl Display for FieldSet
impl Display for FieldSetimpl<'a> Display for ValueSet<'a>
impl<'a> Display for ValueSet<'a>impl Display for Level
impl Display for Levelimpl Display for ParseLevelError
impl Display for ParseLevelErrorimpl<HO: Debug, CE: Error> Display for Error<HO, CE>
impl<HO: Debug, CE: Error> Display for Error<HO, CE>impl<T, E> Display for TrieError<T, E> where
T: MaybeDebug,
E: MaybeDebug,
impl<T, E> Display for TrieError<T, E> where
T: MaybeDebug,
E: MaybeDebug, impl Display for FromDecStrErr
impl Display for FromDecStrErrimpl<I: Iterator<Item = char> + Clone> Display for Decompositions<I>
impl<I: Iterator<Item = char> + Clone> Display for Decompositions<I>impl<I: Iterator<Item = char> + Clone> Display for Recompositions<I>
impl<I: Iterator<Item = char> + Clone> Display for Recompositions<I>impl Display for Trap
impl Display for Trapimpl Display for Error
impl Display for Errorimpl Display for Error
impl Display for Errorimpl Display for Error
impl Display for Error