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Fix error with rustc 1.21

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This commit is contained in:
Thayne McCombs 2019-07-01 12:29:32 -06:00
parent e81509fab1
commit 86748c8f19
1 changed files with 6 additions and 4 deletions
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10
src/kv/error.rs
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@ -1,4 +1,6 @@
use std::fmt;
#[cfg(feature = "std")]
use std::io;
/// An error encountered while working with structured data.
#[derive(Debug)]
@ -9,7 +11,7 @@ pub struct Error {
#[derive(Debug)]
enum Inner {
#[cfg(feature = "std")]
Io(std::io::Error),
Io(io::Error),
Msg(&'static str),
Fmt,
}
@ -28,9 +30,9 @@ impl fmt::Display for Error {
use self::Inner::*;
match &self.inner {
#[cfg(feature = "std")]
Io(err) => err.fmt(f),
Msg(msg) => msg.fmt(f),
Fmt => fmt::Error.fmt(f),
&Io(ref err) => err.fmt(f),
&Msg(ref msg) => msg.fmt(f),
&Fmt => fmt::Error.fmt(f),
}
}
}