Use Drop instead of destroy() for locks.

3 files changed, 0 insertions, 14 deletions

diff --git a/library/std/src/sys/windows/locks/condvar.rs b/library/std/src/sys/windows/locks/condvar.rs
index dfd8cfdceee..1cb0d241a07 100644
--- a/library/std/src/sys/windows/locks/condvar.rs
+++ b/library/std/src/sys/windows/locks/condvar.rs
@@ -51,8 +51,4 @@ impl Condvar {
     pub unsafe fn notify_all(&self) {
         c::WakeAllConditionVariable(self.inner.get())
     }
-
-    pub unsafe fn destroy(&self) {
-        // ...
-    }
 }
diff --git a/library/std/src/sys/windows/locks/mutex.rs b/library/std/src/sys/windows/locks/mutex.rs
index 9fa280b8b76..08f55844a0e 100644
--- a/library/std/src/sys/windows/locks/mutex.rs
+++ b/library/std/src/sys/windows/locks/mutex.rs
@@ -53,9 +53,4 @@ impl Mutex {
     pub unsafe fn unlock(&self) {
         c::ReleaseSRWLockExclusive(raw(self));
     }
-
-    #[inline]
-    pub unsafe fn destroy(&self) {
-        // SRWLock does not need to be destroyed.
-    }
 }
diff --git a/library/std/src/sys/windows/locks/rwlock.rs b/library/std/src/sys/windows/locks/rwlock.rs
index 12906652e0b..a32df85e2f6 100644
--- a/library/std/src/sys/windows/locks/rwlock.rs
+++ b/library/std/src/sys/windows/locks/rwlock.rs
@@ -38,9 +38,4 @@ impl RwLock {
     pub unsafe fn write_unlock(&self) {
         c::ReleaseSRWLockExclusive(self.inner.get())
     }
-
-    #[inline]
-    pub unsafe fn destroy(&self) {
-        // ...
-    }
 }