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Code Issues Releases Wiki Activity

do not constrain InitError for from_err new service

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This commit is contained in:
Nikolay Kim 2018-09-17 18:49:55 -07:00
parent 118bfe5c14
commit 90ad1b12a8
2 changed files with 8 additions and 8 deletions
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14
src/service/from_err.rs
View File

@ -89,7 +89,7 @@ pub struct FromErrNewService<A, E> {
impl<A, E> FromErrNewService<A, E>
where
A: NewService,
E: From<A::Error> + From<A::InitError>,
E: From<A::Error>,
{
/// Create new `FromErr` new service instance
pub fn new(a: A) -> Self {
@ -100,7 +100,7 @@ where
impl<A, E> Clone for FromErrNewService<A, E>
where
A: NewService + Clone,
E: From<A::Error> + From<A::InitError>,
E: From<A::Error>,
{
fn clone(&self) -> Self {
Self {
@ -113,14 +113,14 @@ where
impl<A, E> NewService for FromErrNewService<A, E>
where
A: NewService,
E: From<A::Error> + From<A::InitError>,
E: From<A::Error>,
{
type Request = A::Request;
type Response = A::Response;
type Error = E;
type Service = FromErr<A::Service, E>;
type InitError = E;
type InitError = A::InitError;
type Future = FromErrNewServiceFuture<A, E>;
fn new_service(&self) -> Self::Future {
@ -134,7 +134,7 @@ where
pub struct FromErrNewServiceFuture<A, E>
where
A: NewService,
E: From<A::Error> + From<A::InitError>,
E: From<A::Error>,
{
fut: A::Future,
e: PhantomData<E>,
@ -143,10 +143,10 @@ where
impl<A, E> Future for FromErrNewServiceFuture<A, E>
where
A: NewService,
E: From<A::Error> + From<A::InitError>,
E: From<A::Error>,
{
type Item = FromErr<A::Service, E>;
type Error = E;
type Error = A::InitError;
fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
if let Async::Ready(service) = self.fut.poll()? {

2
src/service/mod.rs
View File

@ -141,7 +141,7 @@ pub trait NewServiceExt: NewService {
fn from_err<E>(self) -> FromErrNewService<Self, E>
where
Self: Sized,
E: From<Self::Error> + From<Self::InitError>,
E: From<Self::Error>,
{
FromErrNewService::new(self)
}