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Move Never type from futures-core to futures-util #1836

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Aug 29, 2019
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3 changes: 0 additions & 3 deletions futures-core/src/lib.rs
Original file line number Diff line number Diff line change
Expand Up @@ -29,9 +29,6 @@ pub mod stream;
pub mod task;
#[doc(hidden)] pub use self::task::Poll;

pub mod never;
#[doc(hidden)] pub use self::never::Never;

#[doc(hidden)]
pub mod core_reexport {
#[doc(hidden)]
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2 changes: 1 addition & 1 deletion futures-util/src/future/never_error.rs
Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
use crate::never::Never;
use core::pin::Pin;
use futures_core::future::{FusedFuture, Future};
use futures_core::task::{self, Poll};
use futures_core::never::Never;
use pin_utils::unsafe_pinned;

/// Future for the [`never_error`](super::FutureExt::never_error) combinator.
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3 changes: 3 additions & 0 deletions futures-util/src/lib.rs
Original file line number Diff line number Diff line change
Expand Up @@ -112,6 +112,9 @@ pub mod sink;

pub mod task;

pub mod never;
#[doc(hidden)] pub use crate::never::Never;

#[cfg(feature = "compat")]
pub mod compat;

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File renamed without changes.
2 changes: 1 addition & 1 deletion futures-util/src/sink/drain.rs
Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
use crate::never::Never;
use core::marker::PhantomData;
use core::pin::Pin;
use futures_core::task::{Context, Poll};
use futures_core::never::Never;
use futures_sink::Sink;

/// Sink for the [`drain`] function.
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4 changes: 2 additions & 2 deletions futures/src/lib.rs
Original file line number Diff line number Diff line change
Expand Up @@ -62,7 +62,7 @@ compile_error!("The `bilock` feature requires the `unstable` feature as an expli

#[doc(hidden)] pub use futures_core::task::Poll;

#[doc(hidden)] pub use futures_core::never::Never;
#[doc(hidden)] pub use futures_util::never::Never;

// Macro reexports
pub use futures_core::ready; // Readiness propagation
Expand Down Expand Up @@ -519,7 +519,7 @@ pub mod never {
//!
//! Values of this type can never be created and will never exist.

pub use futures_core::never::Never;
pub use futures_util::never::Never;
}

// proc-macro re-export --------------------------------------
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