1.0.0[][src]Struct std::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 Eq for Error[src]

impl PartialEq<Error> for Error[src]

impl Default for Error[src]

impl Hash for Error[src]

impl Ord for Error[src]

impl StructuralEq for Error[src]

impl Display for Error[src]

impl Debug for Error[src]

impl Clone for Error[src]

impl PartialOrd<Error> for Error[src]

impl StructuralPartialEq for Error[src]

impl Copy for Error[src]

impl Error for Error1.11.0[src]

Auto Trait Implementations

impl UnwindSafe for Error

impl RefUnwindSafe for Error

impl Unpin for Error

impl Send for Error

impl Sync for Error

Blanket Implementations

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

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

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> 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

impl<T> ToOwned for T where
    T: Clone

type Owned = T

The resulting type after obtaining ownership.

impl<T> ToString for T where
    T: Display + ?Sized