Fix unused import when building futures-sink with no_std
@@ -21,11 +21,12 @@ macro_rules! if_std {
)*)
}
-use futures_core::{Async, Poll, task};
+use futures_core::{Poll, task};
if_std! {
mod channel_impls;
+ use futures_core::Async;
use futures_core::never::Never;
impl<T> Sink for ::std::vec::Vec<T> {
