Round 1 fixes and rebase conflicts

src/libcollections/bit.rs

@@ -925,7 +925,7 @@ impl Default for BitVec {
 #[stable(feature = "rust1", since = "1.0.0")]
 impl FromIterator<bool> for BitVec {
     fn from_iter<I: IntoIterator<Item=bool>>(iter: I) -> BitVec {
-        let mut ret = Bitv::new();
+        let mut ret = BitVec::new();
         ret.extend(iter);
         ret
     }
@@ -1146,7 +1146,7 @@ impl Default for BitSet {
 #[stable(feature = "rust1", since = "1.0.0")]
 impl FromIterator<usize> for BitSet {
     fn from_iter<I: IntoIterator<Item=usize>>(iter: I) -> BitSet {
-        let mut ret = BitvSet::new();
+        let mut ret = BitSet::new();
         ret.extend(iter);
         ret
     }

src/libcore/iter.rs

@@ -522,11 +522,11 @@ pub trait IteratorExt: Iterator + Sized {
     ///
     /// let a = [1, 4, 2, 3, 8, 9, 6];
     /// let sum = a.iter()
-    ///             .cloned()
-    ///             .inspect(|&x| println!("filtering {}", x))
-    ///             .filter(|&x| x % 2 == 0)
-    ///             .inspect(|&x| println!("{} made it through", x))
-    ///             .sum();
+    ///            .map(|x| *x)
+    ///            .inspect(|&x| println!("filtering {}", x))
+    ///            .filter(|&x| x % 2 == 0)
+    ///            .inspect(|&x| println!("{} made it through", x))
+    ///            .sum();
     /// println!("{}", sum);
     /// ```
     #[inline]

src/libcoretest/hash/mod.rs

@@ -23,7 +23,6 @@ impl Default for MyHasher {
 }
 
 impl Hasher for MyHasher {
-    type Output = u64;
     fn write(&mut self, buf: &[u8]) {
         for byte in buf {
             self.hash += *byte as u64;
@@ -85,7 +84,6 @@ struct Custom { hash: u64 }
 struct CustomHasher { output: u64 }
 
 impl Hasher for CustomHasher {
-    type Output = u64;
     fn finish(&self) -> u64 { self.output }
     fn write(&mut self, data: &[u8]) { panic!() }
     fn write_u64(&mut self, data: u64) { self.output = data; }

src/librustc_trans/trans/tvec.rs

@@ -426,7 +426,7 @@ pub fn iter_vec_loop<'blk, 'tcx, F>(bcx: Block<'blk, 'tcx>,
     Br(bcx, loop_bcx.llbb, DebugLoc::None);
 
     let loop_counter = Phi(loop_bcx, bcx.ccx().int_type(),
-                           &[C_uint(bcx.ccx(), 0)], &[bcx.llbb]);
+                           &[C_uint(bcx.ccx(), 0 as usize)], &[bcx.llbb]);
 
     let bcx = loop_bcx;
 

src/librustdoc/flock.rs

@@ -112,7 +112,7 @@ mod imp {
 
     impl Lock {
         pub fn new(p: &Path) -> Lock {
-            let buf = CString::from_slice(p.as_vec()).unwrap();
+            let buf = CString::new(p.as_vec()).unwrap();
             let fd = unsafe {
                 libc::open(buf.as_ptr(), libc::O_RDWR | libc::O_CREAT,
                            libc::S_IRWXU)

src/librustdoc/html/markdown.rs

@@ -236,7 +236,7 @@ pub fn render(w: &mut fmt::Formatter, s: &str, print_toc: bool) -> fmt::Result {
                 s.push_str(&highlight::highlight(&text,
                                                  None,
                                                  Some("rust-example-rendered")));
-                let output = CString::from_vec(s.into_bytes()).unwrap();
+                let output = CString::new(s).unwrap();
                 hoedown_buffer_puts(ob, output.as_ptr());
             })
         }
@@ -293,7 +293,7 @@ pub fn render(w: &mut fmt::Formatter, s: &str, print_toc: bool) -> fmt::Result {
                                format!("{} ", sec)
                            });
 
-        let text = CString::from_vec(text.into_bytes()).unwrap();
+        let text = CString::new(text).unwrap();
         unsafe { hoedown_buffer_puts(ob, text.as_ptr()) }
     }
 

src/libstd/collections/hash/map_stage0.rs

@@ -1552,7 +1552,8 @@ impl<K, V, S, H> FromIterator<(K, V)> for HashMap<K, V, S>
           S: HashState<Hasher=H> + Default,
           H: hash::Hasher<Output=u64>
 {
-    fn from_iter<T: Iterator<Item=(K, V)>>(iter: T) -> HashMap<K, V, S> {
+    fn from_iter<T: IntoIterator<Item=(K, V)>>(iter: T) -> HashMap<K, V, S> {
+        let iter = iter.into_iter();
         let lower = iter.size_hint().0;
         let mut map = HashMap::with_capacity_and_hash_state(lower,
                                                             Default::default());
@@ -1567,7 +1568,7 @@ impl<K, V, S, H> Extend<(K, V)> for HashMap<K, V, S>
           S: HashState<Hasher=H>,
           H: hash::Hasher<Output=u64>
 {
-    fn extend<T: Iterator<Item=(K, V)>>(&mut self, iter: T) {
+    fn extend<T: IntoIterator<Item=(K, V)>>(&mut self, iter: T) {
         for (k, v) in iter {
             self.insert(k, v);
         }

src/libstd/collections/hash/set_stage0.rs

@@ -622,7 +622,8 @@ impl<T, S, H> FromIterator<T> for HashSet<T, S>
           S: HashState<Hasher=H> + Default,
           H: hash::Hasher<Output=u64>
 {
-    fn from_iter<I: Iterator<Item=T>>(iter: I) -> HashSet<T, S> {
+    fn from_iter<I: IntoIterator<Item=T>>(iter: I) -> HashSet<T, S> {
+        let iter = iter.into_iter();
         let lower = iter.size_hint().0;
         let mut set = HashSet::with_capacity_and_hash_state(lower, Default::default());
         set.extend(iter);
@@ -636,7 +637,7 @@ impl<T, S, H> Extend<T> for HashSet<T, S>
           S: HashState<Hasher=H>,
           H: hash::Hasher<Output=u64>
 {
-    fn extend<I: Iterator<Item=T>>(&mut self, iter: I) {
+    fn extend<I: IntoIterator<Item=T>>(&mut self, iter: I) {
         for k in iter {
             self.insert(k);
         }

src/libstd/ffi/c_str.rs

@@ -105,7 +105,7 @@ pub struct CString {
 /// }
 ///
 /// fn main() {
-///     let s = CString::from_slice(b"data data data data").unwrap();
+///     let s = CString::new("data data data data").unwrap();
 ///     work(&s);
 /// }
 /// ```
@@ -141,7 +141,7 @@ impl CString {
     /// extern { fn puts(s: *const libc::c_char); }
     ///
     /// fn main() {
-    ///     let to_print = CString::from_slice(b"Hello!").unwrap();
+    ///     let to_print = CString::new("Hello!").unwrap();
     ///     unsafe {
     ///         puts(to_print.as_ptr());
     ///     }
@@ -175,7 +175,7 @@ impl CString {
     /// extern { fn puts(s: *const libc::c_char); }
     ///
     /// fn main() {
-    ///     let to_print = CString::from_slice(b"Hello!").unwrap();
+    ///     let to_print = CString::new("Hello!").unwrap();
     ///     unsafe {
     ///         puts(to_print.as_ptr());
     ///     }
@@ -436,18 +436,18 @@ mod tests {
 
     #[test]
     fn simple() {
-        let s = CString::from_slice(b"1234").unwrap();
+        let s = CString::new(b"1234").unwrap();
         assert_eq!(s.as_bytes(), b"1234");
         assert_eq!(s.as_bytes_with_nul(), b"1234\0");
     }
 
     #[test]
     fn build_with_zero1() {
-        assert!(CString::from_slice(b"\0").is_err());
+        assert!(CString::new(b"\0").is_err());
     }
     #[test]
     fn build_with_zero2() {
-        assert!(CString::from_vec(vec![0]).is_err());
+        assert!(CString::new(vec![0]).is_err());
     }
 
     #[test]
@@ -460,7 +460,7 @@ mod tests {
 
     #[test]
     fn formatted() {
-        let s = CString::from_slice(b"12").unwrap();
+        let s = CString::new(b"12").unwrap();
         assert_eq!(format!("{:?}", s), "\"12\"");
     }
 

src/test/run-pass/bitv-perf-test.rs

@@ -13,11 +13,11 @@
 #![feature(box_syntax)]
 
 extern crate collections;
-use std::collections::Bitv;
+use std::collections::BitVec;
 
 fn bitv_test() {
-    let mut v1 = box Bitv::from_elem(31, false);
-    let v2 = box Bitv::from_elem(31, true);
+    let mut v1 = box BitVec::from_elem(31, false);
+    let v2 = box BitVec::from_elem(31, true);
     v1.union(&*v2);
 }
 

src/test/run-pass/c-stack-returning-int64.rs

@@ -24,12 +24,12 @@ mod mlibc {
 }
 
 fn atol(s: String) -> int {
-    let c = CString::from_slice(s.as_bytes()).unwrap();
+    let c = CString::new(s).unwrap();
     unsafe { mlibc::atol(c.as_ptr()) as int }
 }
 
 fn atoll(s: String) -> i64 {
-    let c = CString::from_slice(s.as_bytes()).unwrap();
+    let c = CString::new(s).unwrap();
     unsafe { mlibc::atoll(c.as_ptr()) as i64 }
 }
 

src/test/run-pass/const-polymorphic-paths.rs

@@ -11,7 +11,7 @@
 #![feature(macro_rules)]
 
 use std::borrow::{Cow, IntoCow};
-use std::collections::Bitv;
+use std::collections::BitVec;
 use std::default::Default;
 use std::iter::FromIterator;
 use std::ops::Add;
@@ -63,8 +63,8 @@ tests! {
     Vec::<()>::new, fn() -> Vec<()>, ();
     Vec::with_capacity, fn(uint) -> Vec<()>, (5);
     Vec::<()>::with_capacity, fn(uint) -> Vec<()>, (5);
-    Bitv::from_fn, fn(uint, fn(uint) -> bool) -> Bitv, (5, odd);
-    Bitv::from_fn::<fn(uint) -> bool>, fn(uint, fn(uint) -> bool) -> Bitv, (5, odd);
+    BitVec::from_fn, fn(uint, fn(uint) -> bool) -> BitVec, (5, odd);
+    BitVec::from_fn::<fn(uint) -> bool>, fn(uint, fn(uint) -> bool) -> BitVec, (5, odd);
 
     // Inherent non-static method.
     Vec::map_in_place, fn(Vec<u8>, fn(u8) -> i8) -> Vec<i8>, (vec![b'f', b'o', b'o'], u8_as_i8);

src/test/run-pass/foreign-fn-linkname.rs

@@ -24,7 +24,7 @@ mod mlibc {
 
 fn strlen(str: String) -> uint {
     // C string is terminated with a zero
-    let s = CString::from_slice(str.as_bytes()).unwrap();
+    let s = CString::new(str).unwrap();
     unsafe {
         mlibc::my_strlen(s.as_ptr()) as uint
     }

src/test/run-pass/issue-11736.rs

@@ -10,13 +10,13 @@
 
 extern crate collections;
 
-use std::collections::Bitv;
+use std::collections::BitVec;
 use std::num::Float;
 
 fn main() {
     // Generate sieve of Eratosthenes for n up to 1e6
     let n = 1000000_usize;
-    let mut sieve = Bitv::from_elem(n+1, true);
+    let mut sieve = BitVec::from_elem(n+1, true);
     let limit: uint = (n as f32).sqrt() as uint;
     for i in 2..limit+1 {
         if sieve[i] {

src/test/run-pass/issue-2383.rs

@@ -10,9 +10,9 @@
 // except according to those terms.
 
 extern crate collections;
-use std::collections::RingBuf;
+use std::collections::VecDeque;
 
 pub fn main() {
-    let mut q = RingBuf::new();
+    let mut q = VecDeque::new();
     q.push_front(10);
 }

src/test/run-pass/rename-directory.rs

@@ -31,12 +31,12 @@ fn rename_directory() {
         let test_file = &old_path.join("temp.txt");
 
         /* Write the temp input file */
-        let fromp = CString::from_slice(test_file.as_vec()).unwrap();
-        let modebuf = CString::from_slice(b"w+b").unwrap();
+        let fromp = CString::new(test_file.as_vec()).unwrap();
+        let modebuf = CString::new(b"w+b").unwrap();
         let ostream = libc::fopen(fromp.as_ptr(), modebuf.as_ptr());
         assert!((ostream as uint != 0_usize));
         let s = "hello".to_string();
-        let buf = CString::from_slice(b"hello").unwrap();
+        let buf = CString::new(b"hello").unwrap();
         let write_len = libc::fwrite(buf.as_ptr() as *mut _,
                                      1_usize as libc::size_t,
                                      (s.len() + 1_usize) as libc::size_t,

src/test/run-pass/variadic-ffi.rs

@@ -29,11 +29,11 @@ pub fn main() {
 
     unsafe {
         // Call with just the named parameter
-        let c = CString::from_slice(b"Hello World\n").unwrap();
+        let c = CString::new(b"Hello World\n").unwrap();
         check("Hello World\n", |s| sprintf(s, c.as_ptr()));
 
         // Call with variable number of arguments
-        let c = CString::from_slice(b"%d %f %c %s\n").unwrap();
+        let c = CString::new(b"%d %f %c %s\n").unwrap();
         check("42 42.500000 a %d %f %c %s\n\n", |s| {
             sprintf(s, c.as_ptr(), 42, 42.5f64, 'a' as c_int, c.as_ptr());
         });
@@ -44,11 +44,11 @@ pub fn main() {
         // A function that takes a function pointer
         unsafe fn call(p: unsafe extern fn(*mut c_char, *const c_char, ...) -> c_int) {
             // Call with just the named parameter
-            let c = CString::from_slice(b"Hello World\n").unwrap();
+            let c = CString::new(b"Hello World\n").unwrap();
             check("Hello World\n", |s| sprintf(s, c.as_ptr()));
 
             // Call with variable number of arguments
-            let c = CString::from_slice(b"%d %f %c %s\n").unwrap();
+            let c = CString::new(b"%d %f %c %s\n").unwrap();
             check("42 42.500000 a %d %f %c %s\n\n", |s| {
                 sprintf(s, c.as_ptr(), 42, 42.5f64, 'a' as c_int, c.as_ptr());
             });