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Remove usage of deprecated std::error::Error methods (#1206) (#1245)

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This commit is contained in:
Steffen Butzer
2019-07-03 23:06:03 -07:00
committed by Carl Lerche
parent 516251052d
commit 0651f09427
17 changed files with 70 additions and 186 deletions
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tokio-sync/src/mpsc/unbounded.rs
+6 -21
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@@ -154,16 +154,11 @@ impl<T> async_sink::Sink<T> for UnboundedSender<T> {
impl fmt::Display for UnboundedSendError {
fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
use std::error::Error;
write!(fmt, "{}", self.description())
write!(fmt, "channel closed")
}
}
impl ::std::error::Error for UnboundedSendError {
fn description(&self) -> &str {
"channel closed"
}
}
impl ::std::error::Error for UnboundedSendError {}
// ===== impl TrySendError =====
@@ -176,16 +171,11 @@ impl<T> UnboundedTrySendError<T> {
impl<T: fmt::Debug> fmt::Display for UnboundedTrySendError<T> {
fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
use std::error::Error;
write!(fmt, "{}", self.description())
write!(fmt, "channel closed")
}
}
impl<T: fmt::Debug> ::std::error::Error for UnboundedTrySendError<T> {
fn description(&self) -> &str {
"channel closed"
}
}
impl<T: fmt::Debug> ::std::error::Error for UnboundedTrySendError<T> {}
impl<T> From<(T, chan::TrySendError)> for UnboundedTrySendError<T> {
fn from((value, err): (T, chan::TrySendError)) -> UnboundedTrySendError<T> {
@@ -198,13 +188,8 @@ impl<T> From<(T, chan::TrySendError)> for UnboundedTrySendError<T> {
impl fmt::Display for UnboundedRecvError {
fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
use std::error::Error;
write!(fmt, "{}", self.description())
write!(fmt, "channel closed")
}
}
impl ::std::error::Error for UnboundedRecvError {
fn description(&self) -> &str {
"channel closed"
}
}
impl ::std::error::Error for UnboundedRecvError {}