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refactor(lib): use type macro to detect impl Trait

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This commit is contained in:
Sean McArthur
2018-08-07 19:39:36 -07:00
parent 9f8add6056
commit 6e8417e08f
7 changed files with 36 additions and 77 deletions
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18
src/client/mod.rs
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@@ -623,26 +623,14 @@ impl<B> PoolClient<B> {
}
impl<B: Payload + 'static> PoolClient<B> {
#[cfg(impl_trait_available)]
fn send_request_retryable(&mut self, req: Request<B>) -> impl Future<Item = Response<Body>, Error = (::Error, Option<Request<B>>)> + Send
fn send_request_retryable(&mut self, req: Request<B>) -> impl_trait!(ty: Future<Item = Response<Body>, Error = (::Error, Option<Request<B>>)> + Send)
where
B: Send,
{
match self.tx {
impl_trait!(e: match self.tx {
PoolTx::Http1(ref mut tx) => Either::A(tx.send_request_retryable(req)),
PoolTx::Http2(ref mut tx) => Either::B(tx.send_request_retryable(req)),
}
}
#[cfg(not(impl_trait_available))]
fn send_request_retryable(&mut self, req: Request<B>) -> Box<Future<Item=Response<Body>, Error=(::Error, Option<Request<B>>)> + Send>
where
B: Send,
{
match self.tx {
PoolTx::Http1(ref mut tx) => tx.send_request_retryable(req),
PoolTx::Http2(ref mut tx) => tx.send_request_retryable(req),
}
})
}
}