core: Replace Durable with 'static

src/libcore/task/local_data.rs

@@ -49,7 +49,7 @@ pub type LocalDataKey<'self,T> = &'self fn(v: @T);
  * Remove a task-local data value from the table, returning the
  * reference that was originally created to insert it.
  */
-pub unsafe fn local_data_pop<T:Durable>(
+pub unsafe fn local_data_pop<T: 'static>(
     key: LocalDataKey<T>) -> Option<@T> {
 
     local_pop(Handle::new(), key)
@@ -58,7 +58,7 @@ pub unsafe fn local_data_pop<T:Durable>(
  * Retrieve a task-local data value. It will also be kept alive in the
  * table until explicitly removed.
  */
-pub unsafe fn local_data_get<T:Durable>(
+pub unsafe fn local_data_get<T: 'static>(
     key: LocalDataKey<T>) -> Option<@T> {
 
     local_get(Handle::new(), key)
@@ -67,7 +67,7 @@ pub unsafe fn local_data_get<T:Durable>(
  * Store a value in task-local data. If this key already has a value,
  * that value is overwritten (and its destructor is run).
  */
-pub unsafe fn local_data_set<T:Durable>(
+pub unsafe fn local_data_set<T: 'static>(
     key: LocalDataKey<T>, data: @T) {
 
     local_set(Handle::new(), key, data)
@@ -76,7 +76,7 @@ pub unsafe fn local_data_set<T:Durable>(
  * Modify a task-local data value. If the function returns 'None', the
  * data is removed (and its reference dropped).
  */
-pub unsafe fn local_data_modify<T:Durable>(
+pub unsafe fn local_data_modify<T: 'static>(
     key: LocalDataKey<T>,
     modify_fn: &fn(Option<@T>) -> Option<@T>) {
 

src/libcore/task/local_data_priv.rs

@@ -44,7 +44,7 @@ impl Handle {
 }
 
 pub trait LocalData { }
-impl<T:Durable> LocalData for @T { }
+impl<T: 'static> LocalData for @T { }
 
 impl Eq for @LocalData {
     fn eq(&self, other: &@LocalData) -> bool {
@@ -131,15 +131,15 @@ unsafe fn get_newsched_local_map(local: *mut LocalStorage) -> TaskLocalMap {
     }
 }
 
-unsafe fn key_to_key_value<T:Durable>(key: LocalDataKey<T>) -> *libc::c_void {
+unsafe fn key_to_key_value<T: 'static>(key: LocalDataKey<T>) -> *libc::c_void {
     // Keys are closures, which are (fnptr,envptr) pairs. Use fnptr.
     // Use reintepret_cast -- transmute would leak (forget) the closure.
     let pair: (*libc::c_void, *libc::c_void) = cast::transmute_copy(&key);
     pair.first()
 }
 
 // If returning Some(..), returns with @T with the map's reference. Careful!
-unsafe fn local_data_lookup<T:Durable>(
+unsafe fn local_data_lookup<T: 'static>(
     map: TaskLocalMap, key: LocalDataKey<T>)
     -> Option<(uint, *libc::c_void)> {
 
@@ -157,7 +157,7 @@ unsafe fn local_data_lookup<T:Durable>(
     }
 }
 
-unsafe fn local_get_helper<T:Durable>(
+unsafe fn local_get_helper<T: 'static>(
     handle: Handle, key: LocalDataKey<T>,
     do_pop: bool) -> Option<@T> {
 
@@ -179,21 +179,21 @@ unsafe fn local_get_helper<T:Durable>(
 }
 
 
-pub unsafe fn local_pop<T:Durable>(
+pub unsafe fn local_pop<T: 'static>(
     handle: Handle,
     key: LocalDataKey<T>) -> Option<@T> {
 
     local_get_helper(handle, key, true)
 }
 
-pub unsafe fn local_get<T:Durable>(
+pub unsafe fn local_get<T: 'static>(
     handle: Handle,
     key: LocalDataKey<T>) -> Option<@T> {
 
     local_get_helper(handle, key, false)
 }
 
-pub unsafe fn local_set<T:Durable>(
+pub unsafe fn local_set<T: 'static>(
     handle: Handle, key: LocalDataKey<T>, data: @T) {
 
     let map = get_local_map(handle);
@@ -225,7 +225,7 @@ pub unsafe fn local_set<T:Durable>(
     }
 }
 
-pub unsafe fn local_modify<T:Durable>(
+pub unsafe fn local_modify<T: 'static>(
     handle: Handle, key: LocalDataKey<T>,
     modify_fn: &fn(Option<@T>) -> Option<@T>) {