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-rw-r--r--vendor/log/src/kv/error.rs90
1 files changed, 0 insertions, 90 deletions
diff --git a/vendor/log/src/kv/error.rs b/vendor/log/src/kv/error.rs
deleted file mode 100644
index c72d323..0000000
--- a/vendor/log/src/kv/error.rs
+++ /dev/null
@@ -1,90 +0,0 @@
-use std::fmt;
-
-/// An error encountered while working with structured data.
-#[derive(Debug)]
-pub struct Error {
- inner: Inner,
-}
-
-#[derive(Debug)]
-enum Inner {
- #[cfg(feature = "std")]
- Boxed(std_support::BoxedError),
- Msg(&'static str),
- Value(value_bag::Error),
- Fmt,
-}
-
-impl Error {
- /// Create an error from a message.
- pub fn msg(msg: &'static str) -> Self {
- Error {
- inner: Inner::Msg(msg),
- }
- }
-
- // Not public so we don't leak the `value_bag` API
- pub(super) fn from_value(err: value_bag::Error) -> Self {
- Error {
- inner: Inner::Value(err),
- }
- }
-
- // Not public so we don't leak the `value_bag` API
- pub(super) fn into_value(self) -> value_bag::Error {
- match self.inner {
- Inner::Value(err) => err,
- #[cfg(feature = "kv_unstable_std")]
- _ => value_bag::Error::boxed(self),
- #[cfg(not(feature = "kv_unstable_std"))]
- _ => value_bag::Error::msg("error inspecting a value"),
- }
- }
-}
-
-impl fmt::Display for Error {
- fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
- use self::Inner::*;
- match &self.inner {
- #[cfg(feature = "std")]
- &Boxed(ref err) => err.fmt(f),
- &Value(ref err) => err.fmt(f),
- &Msg(ref msg) => msg.fmt(f),
- &Fmt => fmt::Error.fmt(f),
- }
- }
-}
-
-impl From<fmt::Error> for Error {
- fn from(_: fmt::Error) -> Self {
- Error { inner: Inner::Fmt }
- }
-}
-
-#[cfg(feature = "std")]
-mod std_support {
- use super::*;
- use std::{error, io};
-
- pub(super) type BoxedError = Box<dyn error::Error + Send + Sync>;
-
- impl Error {
- /// Create an error from a standard error type.
- pub fn boxed<E>(err: E) -> Self
- where
- E: Into<BoxedError>,
- {
- Error {
- inner: Inner::Boxed(err.into()),
- }
- }
- }
-
- impl error::Error for Error {}
-
- impl From<io::Error> for Error {
- fn from(err: io::Error) -> Self {
- Error::boxed(err)
- }
- }
-}