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Fix

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This commit is contained in:
Temirkhan Myrzamadi 2019-11-01 21:51:09 +06:00
parent 65e003120d
commit 1d9c42c309
2 changed files with 5 additions and 9 deletions
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10
src/dispatching/dispatchers/filter/error_policy.rs
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@ -4,10 +4,8 @@ use async_trait::async_trait;
/// Implementors of this trait are treated as error-handlers.
#[async_trait]
pub trait ErrorPolicy {
type Error;
async fn handle_error(&mut self, error: Self::Error);
pub trait ErrorPolicy<E> {
async fn handle_error(&mut self, error: E);
}
/// A convenient structure with an error-handling closure. Implements
@ -15,14 +13,12 @@ pub trait ErrorPolicy {
pub struct FnErrorPolicy<F>(pub F);
#[async_trait]
impl<E, F, Fut> ErrorPolicy<Error = E> for FnErrorPolicy<F>
impl<E, F, Fut> ErrorPolicy<E> for FnErrorPolicy<F>
where
F: FnMut(E) -> Fut + Send,
Fut: Future<Output = ()>,
E: Send,
{
type Error = E;
async fn handle_error(&mut self, error: E) {
self.0(error);
}

4
src/dispatching/dispatchers/filter/mod.rs
View file

@ -82,7 +82,7 @@ pub struct FilterDispatcher<'a, E, Ep> {
impl<'a, E, Ep> FilterDispatcher<'a, E, Ep>
where
Ep: ErrorPolicy<Error = E>,
Ep: ErrorPolicy<E>,
E: std::fmt::Debug, // TODO: Is this really necessary?
{
pub fn new(error_policy: Ep) -> Self {
@ -269,7 +269,7 @@ impl<'a, U, E, Ep> Dispatcher<'a, U> for FilterDispatcher<'a, E, Ep>
where
E: std::fmt::Debug,
U: Updater + 'a,
Ep: ErrorPolicy<Error = E>,
Ep: ErrorPolicy<E>,
{
async fn dispatch(&'a mut self, updater: U) {
FilterDispatcher::dispatch(self, updater).await