1.0.0[][src]Struct core::fmt::Error

pub struct Error;

The error type which is returned from formatting a message into a stream.

This type does not support transmission of an error other than that an error occurred. Any extra information must be arranged to be transmitted through some other means.

An important thing to remember is that the type fmt::Error should not be confused with std::io::Error or std::error::Error, which you may also have in scope.


use std::fmt::{self, write};

let mut output = String::new();
if let Err(fmt::Error) = write(&mut output, format_args!("Hello {}!", "world")) {
    panic!("An error occurred");

Trait Implementations

impl StructuralPartialEq for Error[src]

impl StructuralEq for Error[src]

impl Copy for Error[src]

impl PartialEq<Error> for Error[src]

impl Eq for Error[src]

impl Ord for Error[src]

impl PartialOrd<Error> for Error[src]

impl Clone for Error[src]

impl Default for Error[src]

impl Hash for Error[src]

impl Debug for Error[src]

impl Display for Error[src]

Auto Trait Implementations

impl Send for Error

impl Sync for Error

impl Unpin for Error

Blanket Implementations

impl<T, U> Into<U> for T where
    U: From<T>, 

impl<T> From<T> for T[src]

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 

type Error = Infallible

The type returned in the event of a conversion error.

impl<T> Borrow<T> for T where
    T: ?Sized

impl<T> BorrowMut<T> for T where
    T: ?Sized

impl<T> Any for T where
    T: 'static + ?Sized