Remove IntoFuture

Author: Harry Barber

futures-util/src/future/mod.rs

@@ -40,8 +40,8 @@ pub use self::future::{Shared, WeakShared};
 
 mod try_future;
 pub use self::try_future::{
-    AndThen, ErrInto, InspectErr, InspectOk, IntoFuture, MapErr, MapOk, MapOkOrElse, OkInto,
-    OrElse, TryFlatten, TryFlattenStream, TryFutureExt, UnwrapOrElse,
+    AndThen, ErrInto, InspectErr, InspectOk, MapErr, MapOk, MapOkOrElse, OkInto, OrElse,
+    TryFlatten, TryFlattenStream, TryFutureExt, UnwrapOrElse,
 };
 
 #[cfg(feature = "sink")]

futures-util/src/future/try_future/into_future.rs

@@ -18,7 +18,6 @@ use crate::future::{assert_future, Inspect, Map};
 use crate::stream::assert_stream;
 
 // Combinators
-mod into_future;
 mod try_flatten;
 mod try_flatten_err;
 
@@ -95,9 +94,6 @@ delegate_all!(
     ): Debug + Future + FusedFuture + New[|x: Fut, f: F| Inspect::new(x, inspect_err_fn(f))]
 );
 
-#[allow(unreachable_pub)] // https://github.com/rust-lang/rust/issues/57411
-pub use self::into_future::IntoFuture;
-
 delegate_all!(
     /// Future for the [`map_ok`](TryFutureExt::map_ok) method.
     MapOk<Fut, F>(
@@ -580,32 +576,4 @@ pub trait TryFutureExt: TryFuture {
     {
         Compat::new(self)
     }
-
-    /// Wraps a [`TryFuture`] into a type that implements
-    /// [`Future`](std::future::Future).
-    ///
-    /// [`TryFuture`]s currently do not implement the
-    /// [`Future`](std::future::Future) trait due to limitations of the
-    /// compiler.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use futures::future::{Future, TryFuture, TryFutureExt};
-    ///
-    /// # type T = i32;
-    /// # type E = ();
-    /// fn make_try_future() -> impl TryFuture<Ok = T, Error = E> { // ... }
-    /// # async { Ok::<i32, ()>(1) }
-    /// # }
-    /// fn take_future(future: impl Future<Output = Result<T, E>>) { /* ... */ }
-    ///
-    /// take_future(make_try_future().into_future());
-    /// ```
-    fn into_future(self) -> IntoFuture<Self>
-    where
-        Self: Sized,
-    {
-        assert_future::<Result<Self::Ok, Self::Error>, _>(IntoFuture::new(self))
-    }
 }

futures-util/src/future/try_future/mod.rs

@@ -333,13 +333,6 @@ pub mod future {
     assert_impl!(InspectOk<UnpinFuture, PhantomPinned>: Unpin);
     assert_not_impl!(InspectOk<PhantomPinned, PhantomPinned>: Unpin);
 
-    assert_impl!(IntoFuture<SendFuture>: Send);
-    assert_not_impl!(IntoFuture<LocalFuture>: Send);
-    assert_impl!(IntoFuture<SyncFuture>: Sync);
-    assert_not_impl!(IntoFuture<LocalFuture>: Sync);
-    assert_impl!(IntoFuture<UnpinFuture>: Unpin);
-    assert_not_impl!(IntoFuture<PinnedFuture>: Unpin);
-
     assert_impl!(IntoStream<SendFuture>: Send);
     assert_not_impl!(IntoStream<LocalFuture>: Send);
     assert_impl!(IntoStream<SyncFuture>: Sync);