1 files changed, 0 insertions, 98 deletions
diff --git a/src/libcore/task/context.rs b/src/libcore/task/context.rs
deleted file mode 100644
index 5a29c8528ef..00000000000
--- a/src/libcore/task/context.rs
+++ /dev/null
@@ -1,98 +0,0 @@
-// Copyright 2018 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-#![unstable(feature = "futures_api",
-            reason = "futures in libcore are unstable",
-            issue = "50547")]
-
-use fmt;
-use super::{Spawn, Waker, LocalWaker};
-
-/// Information about the currently-running task.
-///
-/// Contexts are always tied to the stack, since they are set up specifically
-/// when performing a single `poll` step on a task.
-pub struct Context<'a> {
-    local_waker: &'a LocalWaker,
-    spawner: &'a mut dyn Spawn,
-}
-
-impl<'a> fmt::Debug for Context<'a> {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        f.debug_struct("Context")
-            .finish()
-    }
-}
-
-impl<'a> Context<'a> {
-    /// Create a new task `Context` with the provided `local_waker`, `waker`,
-    /// and `spawner`.
-    #[inline]
-    pub fn new(
-        local_waker: &'a LocalWaker,
-        spawner: &'a mut dyn Spawn,
-    ) -> Context<'a> {
-        Context { local_waker, spawner }
-    }
-
-    /// Get the `LocalWaker` associated with the current task.
-    #[inline]
-    pub fn local_waker(&self) -> &'a LocalWaker {
-        self.local_waker
-    }
-
-    /// Get the `Waker` associated with the current task.
-    #[inline]
-    pub fn waker(&self) -> &'a Waker {
-        unsafe { &*(self.local_waker as *const LocalWaker as *const Waker) }
-    }
-
-    /// Get the spawner associated with this task.
-    ///
-    /// This method is useful primarily if you want to explicitly handle
-    /// spawn failures.
-    #[inline]
-    pub fn spawner(&mut self) -> &mut dyn Spawn {
-        self.spawner
-    }
-
-    /// Produce a context like the current one, but using the given waker
-    /// instead.
-    ///
-    /// This advanced method is primarily used when building "internal
-    /// schedulers" within a task, where you want to provide some customized
-    /// wakeup logic.
-    #[inline]
-    pub fn with_waker<'b>(
-        &'b mut self,
-        local_waker: &'b LocalWaker,
-    ) -> Context<'b> {
-        Context {
-            local_waker,
-            spawner: self.spawner,
-        }
-    }
-
-    /// Produce a context like the current one, but using the given spawner
-    /// instead.
-    ///
-    /// This advanced method is primarily used when building "internal
-    /// schedulers" within a task.
-    #[inline]
-    pub fn with_spawner<'b, Sp: Spawn>(
-        &'b mut self,
-        spawner: &'b mut Sp,
-    ) -> Context<'b> {
-        Context {
-            local_waker: self.local_waker,
-            spawner,
-        }
-    }
-}