auto merge of #7736 : thestinger/rust/doc, r=thestinger

2b96408 r=sanxiyn

documents conversion, size hints and double-ended iterators and adds
more of the traits to the prelude

6 files changed, 11 insertions, 12 deletions

diff --git a/src/libextra/bitv.rs b/src/libextra/bitv.rs
index 9f71dc8a1af..7a0db7a1de7 100644
--- a/src/libextra/bitv.rs
+++ b/src/libextra/bitv.rs
@@ -104,7 +104,7 @@ impl SmallBitv {
     }
 
     #[inline]
-    pub fn invert(&mut self) { self.bits = !self.bits; }
+    pub fn negate(&mut self) { self.bits = !self.bits; }
 }
 
 struct BigBitv {
@@ -160,7 +160,7 @@ impl BigBitv {
     }
 
     #[inline]
-    pub fn invert(&mut self) { for self.each_storage |w| { *w = !*w } }
+    pub fn negate(&mut self) { for self.each_storage |w| { *w = !*w } }
 
     #[inline]
     pub fn union(&mut self, b: &BigBitv, nbits: uint) -> bool {
@@ -366,9 +366,9 @@ impl Bitv {
 
     /// Invert all bits
     #[inline]
-    pub fn invert(&mut self) {
+    pub fn negate(&mut self) {
       match self.rep {
-        Small(ref mut b) => b.invert(),
+        Small(ref mut b) => b.negate(),
         Big(ref mut s) => for s.each_storage() |w| { *w = !*w } }
     }
 
diff --git a/src/libextra/flatpipes.rs b/src/libextra/flatpipes.rs
index de0a988f94c..9ce7362ef71 100644
--- a/src/libextra/flatpipes.rs
+++ b/src/libextra/flatpipes.rs
@@ -446,7 +446,7 @@ pub mod flatteners {
                               T: Decodable<D>>(
                               buf: &[u8])
                               -> T {
-        let buf = vec::to_owned(buf);
+        let buf = buf.to_owned();
         let buf_reader = @BufReader::new(buf);
         let reader = buf_reader as @Reader;
         let mut deser: D = FromReader::from_reader(reader);
diff --git a/src/libextra/getopts.rs b/src/libextra/getopts.rs
index c481fb8f544..f8119143c61 100644
--- a/src/libextra/getopts.rs
+++ b/src/libextra/getopts.rs
@@ -343,7 +343,7 @@ pub fn getopts(args: &[~str], opts: &[Opt]) -> Result {
         }
         i += 1;
     }
-    return Ok(Matches {opts: vec::to_owned(opts),
+    return Ok(Matches {opts: opts.to_owned(),
                vals: vals,
                free: free});
 }
diff --git a/src/libextra/md4.rs b/src/libextra/md4.rs
index 6b08fea580f..2c60be44519 100644
--- a/src/libextra/md4.rs
+++ b/src/libextra/md4.rs
@@ -28,7 +28,7 @@ pub fn md4(msg: &[u8]) -> Quad {
     let orig_len: u64 = (msg.len() * 8u) as u64;
 
     // pad message
-    let mut msg = vec::append(vec::to_owned(msg), [0x80u8]);
+    let mut msg = vec::append(msg.to_owned(), [0x80u8]);
     let mut bitlen = orig_len + 8u64;
     while (bitlen + 64u64) % 512u64 > 0u64 {
         msg.push(0u8);
diff --git a/src/libextra/num/bigint.rs b/src/libextra/num/bigint.rs
index 13b55a4609b..4bc77f313df 100644
--- a/src/libextra/num/bigint.rs
+++ b/src/libextra/num/bigint.rs
@@ -567,7 +567,7 @@ impl BigUint {
     /// Creates and initializes an BigUint.
 
     pub fn from_slice(slice: &[BigDigit]) -> BigUint {
-        return BigUint::new(vec::to_owned(slice));
+        return BigUint::new(slice.to_owned());
     }
 
     /// Creates and initializes an BigUint.
diff --git a/src/libextra/stats.rs b/src/libextra/stats.rs
index b6a2deb1663..f488c03ce75 100644
--- a/src/libextra/stats.rs
+++ b/src/libextra/stats.rs
@@ -12,7 +12,6 @@ use sort;
 use std::cmp;
 use std::io;
 use std::num;
-use std::vec;
 
 // NB: this can probably be rewritten in terms of num::Num
 // to be less f64-specific.
@@ -200,13 +199,13 @@ impl<'self> Stats for &'self [f64] {
     }
 
     fn percentile(self, pct: f64) -> f64 {
-        let mut tmp = vec::to_owned(self);
+        let mut tmp = self.to_owned();
         sort::tim_sort(tmp);
         percentile_of_sorted(tmp, pct)
     }
 
     fn quartiles(self) -> (f64,f64,f64) {
-        let mut tmp = vec::to_owned(self);
+        let mut tmp = self.to_owned();
         sort::tim_sort(tmp);
         let a = percentile_of_sorted(tmp, 25.0);
         let b = percentile_of_sorted(tmp, 50.0);
@@ -251,7 +250,7 @@ priv fn percentile_of_sorted(sorted_samples: &[f64],
 ///
 /// See: http://en.wikipedia.org/wiki/Winsorising
 pub fn winsorize(samples: &mut [f64], pct: f64) {
-    let mut tmp = vec::to_owned(samples);
+    let mut tmp = samples.to_owned();
     sort::tim_sort(tmp);
     let lo = percentile_of_sorted(tmp, pct);
     let hi = percentile_of_sorted(tmp, 100.0-pct);