about summary refs log tree commit diff
path: root/src/libstd/list.rs
diff options
context:
space:
mode:
Diffstat (limited to 'src/libstd/list.rs')
-rw-r--r--src/libstd/list.rs18
1 files changed, 9 insertions, 9 deletions
diff --git a/src/libstd/list.rs b/src/libstd/list.rs
index 5feac4ad454..f6cbd9a099b 100644
--- a/src/libstd/list.rs
+++ b/src/libstd/list.rs
@@ -23,7 +23,7 @@ pub enum List<T> {
 }
 
 /// Create a list from a vector
-pub pure fn from_vec<T: Copy>(v: &[T]) -> @List<T> {
+pub pure fn from_vec<T:Copy>(v: &[T]) -> @List<T> {
     vec::foldr(v, @Nil::<T>, |h, t| @Cons(*h, t))
 }
 
@@ -40,7 +40,7 @@ pub pure fn from_vec<T: Copy>(v: &[T]) -> @List<T> {
  * * z - The initial value
  * * f - The function to apply
  */
-pub fn foldl<T: Copy, U>(z: T, ls: @List<U>, f: fn(&T, &U) -> T) -> T {
+pub fn foldl<T:Copy,U>(z: T, ls: @List<U>, f: fn(&T, &U) -> T) -> T {
     let mut accum: T = z;
     do iter(ls) |elt| { accum = f(&accum, elt);}
     accum
@@ -53,7 +53,7 @@ pub fn foldl<T: Copy, U>(z: T, ls: @List<U>, f: fn(&T, &U) -> T) -> T {
  * When function `f` returns true then an option containing the element
  * is returned. If `f` matches no elements then none is returned.
  */
-pub pure fn find<T: Copy>(ls: @List<T>, f: fn(&T) -> bool) -> Option<T> {
+pub pure fn find<T:Copy>(ls: @List<T>, f: fn(&T) -> bool) -> Option<T> {
     let mut ls = ls;
     loop {
         ls = match *ls {
@@ -67,7 +67,7 @@ pub pure fn find<T: Copy>(ls: @List<T>, f: fn(&T) -> bool) -> Option<T> {
 }
 
 /// Returns true if a list contains an element with the given value
-pub fn has<T: Copy Eq>(ls: @List<T>, elt: T) -> bool {
+pub fn has<T:Copy + Eq>(ls: @List<T>, elt: T) -> bool {
     for each(ls) |e| {
         if *e == elt { return true; }
     }
@@ -75,7 +75,7 @@ pub fn has<T: Copy Eq>(ls: @List<T>, elt: T) -> bool {
 }
 
 /// Returns true if the list is empty
-pub pure fn is_empty<T: Copy>(ls: @List<T>) -> bool {
+pub pure fn is_empty<T:Copy>(ls: @List<T>) -> bool {
     match *ls {
         Nil => true,
         _ => false
@@ -90,7 +90,7 @@ pub pure fn len<T>(ls: @List<T>) -> uint {
 }
 
 /// Returns all but the first element of a list
-pub pure fn tail<T: Copy>(ls: @List<T>) -> @List<T> {
+pub pure fn tail<T:Copy>(ls: @List<T>) -> @List<T> {
     match *ls {
         Cons(_, tl) => return tl,
         Nil => fail!(~"list empty")
@@ -98,7 +98,7 @@ pub pure fn tail<T: Copy>(ls: @List<T>) -> @List<T> {
 }
 
 /// Returns the first element of a list
-pub pure fn head<T: Copy>(ls: @List<T>) -> T {
+pub pure fn head<T:Copy>(ls: @List<T>) -> T {
     match *ls {
       Cons(copy hd, _) => hd,
       // makes me sad
@@ -107,7 +107,7 @@ pub pure fn head<T: Copy>(ls: @List<T>) -> T {
 }
 
 /// Appends one list to another
-pub pure fn append<T: Copy>(l: @List<T>, m: @List<T>) -> @List<T> {
+pub pure fn append<T:Copy>(l: @List<T>, m: @List<T>) -> @List<T> {
     match *l {
       Nil => return m,
       Cons(copy x, xs) => {
@@ -120,7 +120,7 @@ pub pure fn append<T: Copy>(l: @List<T>, m: @List<T>) -> @List<T> {
 /*
 /// Push one element into the front of a list, returning a new list
 /// THIS VERSION DOESN'T ACTUALLY WORK
-pure fn push<T: Copy>(ll: &mut @list<T>, vv: T) {
+pure fn push<T:Copy>(ll: &mut @list<T>, vv: T) {
     ll = &mut @cons(vv, *ll)
 }
 */