1 files changed, 0 insertions, 79 deletions
diff --git a/ctr-std/src/sys/wasm/mutex.rs b/ctr-std/src/sys/wasm/mutex.rs
deleted file mode 100644
index 4197bdc..0000000
--- a/ctr-std/src/sys/wasm/mutex.rs
+++ /dev/null
@@ -1,79 +0,0 @@
-// Copyright 2017 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.
-
-use cell::UnsafeCell;
-
-pub struct Mutex {
-    locked: UnsafeCell<bool>,
-}
-
-unsafe impl Send for Mutex {}
-unsafe impl Sync for Mutex {} // no threads on wasm
-
-impl Mutex {
-    pub const fn new() -> Mutex {
-        Mutex { locked: UnsafeCell::new(false) }
-    }
-
-    #[inline]
-    pub unsafe fn init(&mut self) {
-    }
-
-    #[inline]
-    pub unsafe fn lock(&self) {
-        let locked = self.locked.get();
-        assert!(!*locked, "cannot recursively acquire mutex");
-        *locked = true;
-    }
-
-    #[inline]
-    pub unsafe fn unlock(&self) {
-        *self.locked.get() = false;
-    }
-
-    #[inline]
-    pub unsafe fn try_lock(&self) -> bool {
-        let locked = self.locked.get();
-        if *locked {
-            false
-        } else {
-            *locked = true;
-            true
-        }
-    }
-
-    #[inline]
-    pub unsafe fn destroy(&self) {
-    }
-}
-
-// All empty stubs because wasm has no threads yet, so lock acquisition always
-// succeeds.
-pub struct ReentrantMutex {
-}
-
-impl ReentrantMutex {
-    pub unsafe fn uninitialized() -> ReentrantMutex {
-        ReentrantMutex { }
-    }
-
-    pub unsafe fn init(&mut self) {}
-
-    pub unsafe fn lock(&self) {}
-
-    #[inline]
-    pub unsafe fn try_lock(&self) -> bool {
-        true
-    }
-
-    pub unsafe fn unlock(&self) {}
-
-    pub unsafe fn destroy(&self) {}
-}