Trait cranelift::prelude::codegen::entity::__core::fmt::Display 1.0.0[−][src]
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, }));
Implementations on Foreign Types
impl Display for RecvTimeoutError
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impl Display for RecvTimeoutError
impl Display for VarError
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impl Display for VarError
impl Display for SocketAddr
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impl Display for SocketAddr
impl Display for Ipv4Addr
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impl Display for Ipv4Addr
impl Display for StripPrefixError
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impl Display for StripPrefixError
impl Display for Ipv6Addr
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impl Display for Ipv6Addr
impl Display for AccessError
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impl Display for AccessError
impl Display for IntoStringError
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impl Display for IntoStringError
impl<T> Display for PoisonError<T>
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impl<T> Display for PoisonError<T>
impl Display for ExitStatus
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impl Display for ExitStatus
impl Display for TryRecvError
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impl Display for TryRecvError
impl Display for RecvError
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impl Display for RecvError
impl Display for JoinPathsError
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impl Display for JoinPathsError
impl Display for SystemTimeError
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impl Display for SystemTimeError
impl Display for Error
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impl Display for Error
impl<W> Display for IntoInnerError<W>
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impl<W> Display for IntoInnerError<W>
impl Display for CharsError
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impl Display for CharsError
impl<'a, T> Display for MutexGuard<'a, T> where
T: Display + ?Sized,
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impl<'a, T> Display for MutexGuard<'a, T> where
T: Display + ?Sized,
impl Display for SocketAddrV4
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impl Display for SocketAddrV4
impl Display for AddrParseError
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impl Display for AddrParseError
impl<T> Display for SendError<T>
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impl<T> Display for SendError<T>
impl Display for FromBytesWithNulError
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impl Display for FromBytesWithNulError
impl<T> Display for TrySendError<T>
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impl<T> Display for TrySendError<T>
impl<'a, T> Display for RwLockWriteGuard<'a, T> where
T: Display + ?Sized,
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impl<'a, T> Display for RwLockWriteGuard<'a, T> where
T: Display + ?Sized,
impl<T> Display for TryLockError<T>
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impl<T> Display for TryLockError<T>
impl<'a> Display for Display<'a>
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impl<'a> Display for Display<'a>
impl<'a, T> Display for RwLockReadGuard<'a, T> where
T: Display + ?Sized,
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impl<'a, T> Display for RwLockReadGuard<'a, T> where
T: Display + ?Sized,
impl Display for NulError
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impl Display for NulError
impl Display for SocketAddrV6
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impl Display for SocketAddrV6
impl Display for IpAddr
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impl Display for IpAddr
impl<'a, T> Display for &'a mut T where
T: Display + ?Sized,
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impl<'a, T> Display for &'a mut T where
T: Display + ?Sized,
impl Display for bool
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impl Display for bool
impl Display for i64
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impl Display for i64
impl Display for i32
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impl Display for i32
impl Display for ParseFloatError
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impl Display for ParseFloatError
impl Display for !
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impl Display for !
impl Display for char
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impl Display for char
impl Display for isize
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impl Display for isize
impl<'a, T> Display for &'a T where
T: Display + ?Sized,
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impl<'a, T> Display for &'a T where
T: Display + ?Sized,
impl Display for u16
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impl Display for u16
impl Display for i128
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impl Display for i128
impl Display for f32
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impl Display for f32
impl Display for u8
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impl Display for u8
impl Display for u128
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impl Display for u128
impl Display for usize
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impl Display for usize
impl Display for u32
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impl Display for u32
impl Display for i16
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impl Display for i16
impl Display for str
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impl Display for str
impl Display for f64
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impl Display for f64
impl Display for i8
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impl Display for i8
impl Display for u64
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impl Display for u64
impl<'a, B> Display for Cow<'a, B> where
B: Display + ToOwned + ?Sized,
<B as ToOwned>::Owned: Display,
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impl<'a, B> Display for Cow<'a, B> where
B: Display + ToOwned + ?Sized,
<B as ToOwned>::Owned: Display,
impl<T> Display for PinBox<T> where
T: Display + ?Sized,
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impl<T> Display for PinBox<T> where
T: Display + ?Sized,
impl Display for String
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impl Display for String
impl Display for FromUtf16Error
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impl Display for FromUtf16Error
impl<T> Display for Arc<T> where
T: Display + ?Sized,
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impl<T> Display for Arc<T> where
T: Display + ?Sized,
impl Display for FromUtf8Error
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impl Display for FromUtf8Error
impl<T> Display for Rc<T> where
T: Display + ?Sized,
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impl<T> Display for Rc<T> where
T: Display + ?Sized,
impl<T> Display for Box<T> where
T: Display + ?Sized,
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impl<T> Display for Box<T> where
T: Display + ?Sized,
impl Display for ParseError
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impl Display for ParseError
impl Display for Backtrace
impl Display for Backtrace
impl<E> Display for Compat<E> where
E: Display,
impl<E> Display for Compat<E> where
E: Display,
impl<D> Display for Context<D> where
D: 'static + Send + Sync + Display,
impl<D> Display for Context<D> where
D: 'static + Send + Sync + Display,
impl Display for Environment
impl Display for Environment
impl Display for Vendor
impl Display for Vendor
impl Display for OperatingSystem
impl Display for OperatingSystem
impl Display for Architecture
impl Display for Architecture
impl Display for Triple
impl Display for Triple
impl Display for ParseError
impl Display for ParseError
impl Display for BinaryFormat
impl Display for BinaryFormat
Implementors
impl Display for BorrowError
impl<'a> Display for Arguments<'a>
impl<'a, T> Display for PinMut<'a, T> where
T: Display + ?Sized,impl<'a, T> Display for Ref<'a, T> where
T: Display + ?Sized,impl Display for NonZeroU128
impl Display for ParseBoolError
impl Display for DecodeUtf16Error
impl Display for ParseCharError
impl Display for Utf8Error
impl Display for CannotReallocInPlace
impl Display for ToLowercase
impl Display for AllocErr
impl Display for EscapeDebug
impl Display for EscapeUnicode
impl Display for ToUppercase
impl Display for NonZeroU64
impl Display for Utf8Lossy
impl Display for NonZeroU16
impl<'a> Display for Location<'a>
impl Display for BorrowMutError
impl Display for NonZeroUsize
impl Display for cranelift::prelude::codegen::entity::__core::fmt::Error
impl Display for CharTryFromError
impl Display for EscapeDefault
impl<'a> Display for PanicInfo<'a>
impl<T> Display for Wrapping<T> where
T: Display,impl<'a, T> Display for RefMut<'a, T> where
T: Display + ?Sized,impl Display for NonZeroU8
impl Display for NonZeroU32
impl Display for ParseIntError
impl Display for TryFromIntError
impl Display for TryFromSliceError
impl Display for LayoutErr
impl Display for Function
impl Display for Uimm32
impl Display for Reloc
impl Display for MemFlags
impl Display for AnyEntity
impl Display for Opcode
impl Display for FloatCC
impl Display for OptLevel
impl Display for Heap
impl Display for VariableArgs
impl Display for CallConv
impl Display for CodegenError
impl Display for StackSlotData
impl Display for RegClassIndex
impl Display for ProgramPoint
impl<'a, T> Display for DisplayList<'a, T> where
T: 'a + Display,impl Display for Imm64
impl<'a> Display for DisplayRegUnit<'a>
impl<'a> Display for DisplayInst<'a>
impl Display for LibCall
impl Display for JumpTable
impl Display for Flags
impl Display for Value
impl Display for SourceLoc
impl Display for Encoding
impl Display for HeapData
impl Display for IntCC
impl Display for StackSlotKind
impl Display for ExtFuncData
impl Display for PassTimes
impl Display for Offset32
impl Display for SigRef
impl Display for FuncRef
impl Display for JumpTableData
impl Display for GlobalValue
impl Display for Ieee64
impl Display for ArgumentPurpose
impl Display for VerifierError
impl Display for TrapCode
impl Display for Loop
impl Display for Inst
impl<'a> Display for CFGPrinter<'a>
impl Display for Type
impl Display for Signature
impl Display for ExternalName
impl Display for GlobalValueData
impl Display for ExpandedProgramPoint
impl Display for AbiParam
impl Display for Ebb
impl Display for RegClassData
impl Display for Ieee32
impl Display for StackSlot
impl<'a> Display for DisplayFunction<'a>