1 files changed, 0 insertions, 72 deletions
diff --git a/src/libstd/sys_common/condvar.rs b/src/libstd/sys_common/condvar.rs
deleted file mode 100644
index f9611bc6f7b..00000000000
--- a/src/libstd/sys_common/condvar.rs
+++ /dev/null
@@ -1,72 +0,0 @@
-use crate::sys::condvar as imp;
-use crate::sys_common::mutex::{self, Mutex};
-use crate::time::Duration;
-
-/// An OS-based condition variable.
-///
-/// This structure is the lowest layer possible on top of the OS-provided
-/// condition variables. It is consequently entirely unsafe to use. It is
-/// recommended to use the safer types at the top level of this crate instead of
-/// this type.
-pub struct Condvar(imp::Condvar);
-
-impl Condvar {
-    /// Creates a new condition variable for use.
-    ///
-    /// Behavior is undefined if the condition variable is moved after it is
-    /// first used with any of the functions below.
-    pub const fn new() -> Condvar {
-        Condvar(imp::Condvar::new())
-    }
-
-    /// Prepares the condition variable for use.
-    ///
-    /// This should be called once the condition variable is at a stable memory
-    /// address.
-    #[inline]
-    pub unsafe fn init(&mut self) {
-        self.0.init()
-    }
-
-    /// Signals one waiter on this condition variable to wake up.
-    #[inline]
-    pub unsafe fn notify_one(&self) {
-        self.0.notify_one()
-    }
-
-    /// Awakens all current waiters on this condition variable.
-    #[inline]
-    pub unsafe fn notify_all(&self) {
-        self.0.notify_all()
-    }
-
-    /// Waits for a signal on the specified mutex.
-    ///
-    /// Behavior is undefined if the mutex is not locked by the current thread.
-    /// Behavior is also undefined if more than one mutex is used concurrently
-    /// on this condition variable.
-    #[inline]
-    pub unsafe fn wait(&self, mutex: &Mutex) {
-        self.0.wait(mutex::raw(mutex))
-    }
-
-    /// Waits for a signal on the specified mutex with a timeout duration
-    /// specified by `dur` (a relative time into the future).
-    ///
-    /// Behavior is undefined if the mutex is not locked by the current thread.
-    /// Behavior is also undefined if more than one mutex is used concurrently
-    /// on this condition variable.
-    #[inline]
-    pub unsafe fn wait_timeout(&self, mutex: &Mutex, dur: Duration) -> bool {
-        self.0.wait_timeout(mutex::raw(mutex), dur)
-    }
-
-    /// Deallocates all resources associated with this condition variable.
-    ///
-    /// Behavior is undefined if there are current or will be future users of
-    /// this condition variable.
-    #[inline]
-    pub unsafe fn destroy(&self) {
-        self.0.destroy()
-    }
-}