From e20549ff192edec9d625f1119bcb077c3abaf070 Mon Sep 17 00:00:00 2001
From: Patrick Walton <pcwalton@mimiga.net>
Date: Wed, 10 Jul 2013 14:43:25 -0700
Subject: librustc: Remove all uses of the `Copy` bound.

---
 src/libextra/par.rs       |  4 ++--
 src/libextra/serialize.rs |  5 +----
 src/libextra/sort.rs      | 17 +++++++----------
 src/libextra/timer.rs     |  6 ++----
 4 files changed, 12 insertions(+), 20 deletions(-)

(limited to 'src/libextra')

diff --git a/src/libextra/par.rs b/src/libextra/par.rs
index 1c686843ab0..74ebf525e00 100644
--- a/src/libextra/par.rs
+++ b/src/libextra/par.rs
@@ -85,7 +85,7 @@ fn map_slices<A:Clone + Send,B:Clone + Send>(
 }
 
 /// A parallel version of map.
-pub fn map<A:Copy + Clone + Send,B:Copy + Clone + Send>(
+pub fn map<A:Clone + Send,B:Clone + Send>(
     xs: &[A], fn_factory: &fn() -> ~fn(&A) -> B) -> ~[B] {
     vec::concat(map_slices(xs, || {
         let f = fn_factory();
@@ -96,7 +96,7 @@ pub fn map<A:Copy + Clone + Send,B:Copy + Clone + Send>(
 }
 
 /// A parallel version of mapi.
-pub fn mapi<A:Copy + Clone + Send,B:Copy + Clone + Send>(
+pub fn mapi<A:Clone + Send,B:Clone + Send>(
         xs: &[A],
         fn_factory: &fn() -> ~fn(uint, &A) -> B) -> ~[B] {
     let slices = map_slices(xs, || {
diff --git a/src/libextra/serialize.rs b/src/libextra/serialize.rs
index 9fec58e7495..53db93313a6 100644
--- a/src/libextra/serialize.rs
+++ b/src/libextra/serialize.rs
@@ -650,10 +650,7 @@ impl<
     }
 }
 
-impl<
-    S: Encoder,
-    T: Encodable<S> + Copy
-> Encodable<S> for DList<T> {
+impl<S: Encoder, T: Encodable<S>> Encodable<S> for @mut DList<T> {
     fn encode(&self, s: &mut S) {
         do s.emit_seq(self.len()) |s| {
             let mut i = 0;
diff --git a/src/libextra/sort.rs b/src/libextra/sort.rs
index 8a21ea0bd3b..a11b819dda1 100644
--- a/src/libextra/sort.rs
+++ b/src/libextra/sort.rs
@@ -24,12 +24,12 @@ type Le<'self, T> = &'self fn(v1: &T, v2: &T) -> bool;
  * Has worst case O(n log n) performance, best case O(n), but
  * is not space efficient. This is a stable sort.
  */
-pub fn merge_sort<T:Copy + Clone>(v: &[T], le: Le<T>) -> ~[T] {
+pub fn merge_sort<T:Clone>(v: &[T], le: Le<T>) -> ~[T] {
     type Slice = (uint, uint);
 
     return merge_sort_(v, (0u, v.len()), le);
 
-    fn merge_sort_<T:Copy + Clone>(v: &[T], slice: Slice, le: Le<T>) -> ~[T] {
+    fn merge_sort_<T:Clone>(v: &[T], slice: Slice, le: Le<T>) -> ~[T] {
         let begin = slice.first();
         let end = slice.second();
 
@@ -44,7 +44,7 @@ pub fn merge_sort<T:Copy + Clone>(v: &[T], le: Le<T>) -> ~[T] {
                                     merge_sort_(v, b, |x,y| le(x,y)));
     }
 
-    fn merge<T:Copy + Clone>(le: Le<T>, a: &[T], b: &[T]) -> ~[T] {
+    fn merge<T:Clone>(le: Le<T>, a: &[T], b: &[T]) -> ~[T] {
         let mut rs = vec::with_capacity(a.len() + b.len());
         let a_len = a.len();
         let mut a_ix = 0;
@@ -183,7 +183,7 @@ static MIN_GALLOP: uint = 7;
 static INITIAL_TMP_STORAGE: uint = 128;
 
 #[allow(missing_doc)]
-pub fn tim_sort<T:Copy + Clone + Ord>(array: &mut [T]) {
+pub fn tim_sort<T:Clone + Ord>(array: &mut [T]) {
     let size = array.len();
     if size < 2 {
         return;
@@ -227,7 +227,7 @@ pub fn tim_sort<T:Copy + Clone + Ord>(array: &mut [T]) {
     ms.merge_force_collapse(array);
 }
 
-fn binarysort<T:Copy + Clone + Ord>(array: &mut [T], start: uint) {
+fn binarysort<T:Clone + Ord>(array: &mut [T], start: uint) {
     let size = array.len();
     let mut start = start;
     assert!(start <= size);
@@ -419,7 +419,7 @@ fn MergeState<T>() -> MergeState<T> {
     }
 }
 
-impl<T:Copy + Clone + Ord> MergeState<T> {
+impl<T:Clone + Ord> MergeState<T> {
     fn push_run(&mut self, run_base: uint, run_len: uint) {
         let tmp = RunState{base: run_base, len: run_len};
         self.runs.push(tmp);
@@ -739,10 +739,7 @@ fn copy_vec<T:Clone>(dest: &mut [T],
 }
 
 #[inline]
-fn shift_vec<T:Copy + Clone>(dest: &mut [T],
-                             s1: uint,
-                             s2: uint,
-                             len: uint) {
+fn shift_vec<T:Clone>(dest: &mut [T], s1: uint, s2: uint, len: uint) {
     assert!(s1+len <= dest.len());
 
     let tmp = dest.slice(s2, s2+len).to_owned();
diff --git a/src/libextra/timer.rs b/src/libextra/timer.rs
index d957ac43801..1cfbeb9e514 100644
--- a/src/libextra/timer.rs
+++ b/src/libextra/timer.rs
@@ -118,10 +118,8 @@ pub fn sleep(iotask: &IoTask, msecs: uint) {
  * on the provided port in the allotted timeout period, then the result will
  * be a `Some(T)`. If not, then `None` will be returned.
  */
-pub fn recv_timeout<T:Copy + Send>(iotask: &IoTask,
-                                   msecs: uint,
-                                   wait_po: &Port<T>)
-                                   -> Option<T> {
+pub fn recv_timeout<T:Send>(iotask: &IoTask, msecs: uint, wait_po: &Port<T>)
+                            -> Option<T> {
     let (timeout_po, timeout_ch) = stream::<()>();
     let mut timeout_po = timeout_po;
     delayed_send(iotask, msecs, &timeout_ch, ());
-- 
cgit 1.4.1-3-g733a5