1 files changed, 10 insertions, 26 deletions
diff --git a/src/libstd/thread_local/mod.rs b/src/libstd/thread_local/mod.rs
index 6cd26a366ae..4950337b9af 100644
--- a/src/libstd/thread_local/mod.rs
+++ b/src/libstd/thread_local/mod.rs
@@ -189,22 +189,7 @@ macro_rules! __thread_local_inner {
             }
         };
 
-        #[cfg(all(stage0, not(any(target_os = "macos", target_os = "linux"))))]
-        const INIT: ::std::thread_local::KeyInner<$t> = {
-            unsafe extern fn __destroy(ptr: *mut u8) {
-                ::std::thread_local::destroy_value::<$t>(ptr);
-            }
-
-            ::std::thread_local::KeyInner {
-                inner: ::std::cell::UnsafeCell { value: $init },
-                os: ::std::thread_local::OsStaticKey {
-                    inner: ::std::thread_local::OS_INIT_INNER,
-                    dtor: ::std::option::Option::Some(__destroy),
-                },
-            }
-        };
-
-        #[cfg(all(not(stage0), not(any(target_os = "macos", target_os = "linux"))))]
+        #[cfg(all(not(any(target_os = "macos", target_os = "linux"))))]
         const INIT: ::std::thread_local::KeyInner<$t> = {
             unsafe extern fn __destroy(ptr: *mut u8) {
                 ::std::thread_local::destroy_value::<$t>(ptr);
@@ -240,13 +225,18 @@ impl<T: 'static> Key<T> {
         unsafe {
             let slot = slot.get().expect("cannot access a TLS value during or \
                                           after it is destroyed");
-            if (*slot.get()).is_none() {
-                *slot.get() = Some((self.init)());
-            }
-            f((*slot.get()).as_ref().unwrap())
+            f(match *slot.get() {
+                Some(ref inner) => inner,
+                None => self.init(slot),
+            })
         }
     }
 
+    unsafe fn init(&self, slot: &UnsafeCell<Option<T>>) -> &T {
+        *slot.get() = Some((self.init)());
+        (*slot.get()).as_ref().unwrap()
+    }
+
     /// Test this TLS key to determine whether its value has been destroyed for
     /// the current thread or not.
     ///
@@ -341,16 +331,10 @@ mod imp {
         // *should* be the case that this loop always terminates because we
         // provide the guarantee that a TLS key cannot be set after it is
         // flagged for destruction.
-        #[cfg(not(stage0))]
         static DTORS: os::StaticKey = os::StaticKey {
             inner: os::INIT_INNER,
             dtor: Some(run_dtors as unsafe extern "C" fn(*mut u8)),
         };
-        #[cfg(stage0)]
-        static DTORS: os::StaticKey = os::StaticKey {
-            inner: os::INIT_INNER,
-            dtor: Some(run_dtors),
-        };
         type List = Vec<(*mut u8, unsafe extern fn(*mut u8))>;
         if DTORS.get().is_null() {
             let v: Box<List> = box Vec::new();