Struct collections::fmt::Error 1.0.0
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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.
Examples
use std::fmt::{self, write}; let mut output = String::new(); match write(&mut output, format_args!("Hello {}!", "world")) { Err(fmt::Error) => panic!("An error occurred"), _ => (), }
Trait Implementations
impl Clone for Error
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impl PartialOrd<Error> for Error
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fn partial_cmp(&self, __arg_0: &Error) -> Option<Ordering>
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impl Eq for Error
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impl Default for Error
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impl Copy for Error
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impl Debug for Error
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fn fmt(&self, __arg_0: &mut Formatter) -> Result<(), Error>
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Formats the value using the given formatter.
impl Ord for Error
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impl PartialEq<Error> for Error
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impl Display for Error
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fn fmt(&self, f: &mut Formatter) -> Result<(), Error>
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Formats the value using the given formatter. Read more