implement feedback & fix tests

Signed-off-by: Yoshua Wuyts <yoshuawuyts@gmail.com>

.travis.yml

@@ -64,4 +64,4 @@ matrix:
 
 script:
   - cargo check --features unstable --all --benches --bins --examples --tests
-  - cargo test --features unstable --all
+  - cargo test --all --docs --features unstable

src/lib.rs

@@ -56,13 +56,10 @@ pub mod task;
 
 cfg_if! {
     if #[cfg(any(feature = "unstable", feature = "docs"))] {
+        pub mod pin;
         mod vec;
         mod result;
     }
 }
 
-#[cfg_attr(feature = "docs", doc(cfg(unstable)))]
-#[cfg(feature = "unstable")]
-pub mod pin;
-
 pub(crate) mod utils;

src/stream/stream/mod.rs

@@ -96,6 +96,7 @@ cfg_if! {
             ($a:lifetime, $o:ty) => (DynFuture<$a, $o>);
         }
     } else {
+        #[allow(unused_macros)]
         macro_rules! dyn_ret {
             ($a:lifetime, $o:ty) => (Pin<Box<dyn core::future::Future<Output = $o> + Send + 'a>>)
         }