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Remove unused ErrorKind from io error repr

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This commit is contained in:
David Tolnay 2020-01-21 23:45:38 -08:00
parent 5741cfb44a
commit ab661bb29c
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1 changed files with 4 additions and 9 deletions
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13
src/io/core.rs
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@ -11,18 +11,12 @@ pub enum ErrorKind {
}
pub struct Error {
repr: Repr,
}
enum Repr {
Custom(ErrorKind, Box<dyn Display + Send + Sync>),
repr: Box<dyn Display + Send + Sync>,
}
impl Display for Error {
fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
match &self.repr {
Repr::Custom(_, msg) => write!(fmt, "{}", msg),
}
Display::fmt(self.repr.as_ref(), fmt)
}
}
@ -39,8 +33,9 @@ impl Error {
where
E: Display + Send + Sync + 'static,
{
let _ = kind;
Error {
repr: Repr::Custom(kind, Box::new(error)),
repr: Box::new(error),
}
}
}