---

yaml
---
r: 54479
b: refs/heads/snap-stage3
c: c16919d
h: refs/heads/master
i:
  54477: 801fd6b
  54475: 5877706
  54471: 243d03f
  54463: 5299e43
v: v3

Author: Thiez

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: 5f13e9ccc2e3328d4cd8ca49f84e6840dd998346
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
-refs/heads/snap-stage3: cc148b58ff7a4eb6861701be61396d1a685f6657
+refs/heads/snap-stage3: c16919d3a8e83e4c72668f6ad89d48f6ba8341f6
 refs/heads/try: 8eb2bab100b42f0ba751552d8eff00eb2134c55a
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b

branches/snap-stage3/doc/rust.md

@@ -441,10 +441,10 @@ expression context, the final namespace qualifier is omitted.
 Two examples of paths with type arguments:
 
 ~~~~
-# use core::hashmap::HashMap;
+# use core::hashmap::linear::LinearMap;
 # fn f() {
 # fn id<T:Copy>(t: T) -> T { t }
-type t = HashMap<int,~str>;  // Type arguments used in a type expression
+type t = LinearMap<int,~str>;  // Type arguments used in a type expression
 let x = id::<int>(10);         // Type arguments used in a call expression
 # }
 ~~~~

branches/snap-stage3/doc/tutorial.md

@@ -1888,8 +1888,8 @@ illegal to copy and pass by value.
 Generic `type`, `struct`, and `enum` declarations follow the same pattern:
 
 ~~~~
-# use core::hashmap::HashMap;
-type Set<T> = HashMap<T, ()>;
+# use core::hashmap::linear::LinearMap;
+type Set<T> = LinearMap<T, ()>;
 
 struct Stack<T> {
     elements: ~[T]

branches/snap-stage3/src/libcore/at_vec.rs

@@ -208,7 +208,7 @@ pub mod raw {
      */
     #[inline(always)]
     pub unsafe fn set_len<T>(v: @[T], new_len: uint) {
-        let repr: **VecRepr = ::cast::reinterpret_cast(&addr_of(&v));
+        let repr: **mut VecRepr = ::cast::reinterpret_cast(&addr_of(&v));
         (**repr).unboxed.fill = new_len * sys::size_of::<T>();
     }
 
@@ -226,7 +226,7 @@ pub mod raw {
 
     #[inline(always)] // really pretty please
     pub unsafe fn push_fast<T>(v: &mut @[T], initval: T) {
-        let repr: **VecRepr = ::cast::reinterpret_cast(&v);
+        let repr: **mut VecRepr = ::cast::reinterpret_cast(&v);
         let fill = (**repr).unboxed.fill;
         (**repr).unboxed.fill += sys::size_of::<T>();
         let p = addr_of(&((**repr).unboxed.data));

branches/snap-stage3/src/libcore/cell.rs

@@ -10,7 +10,7 @@
 
 //! A mutable, nullable memory location
 
-use cast::transmute;
+use cast::transmute_mut;
 use prelude::*;
 
 /*
@@ -20,16 +20,12 @@ Similar to a mutable option type, but friendlier.
 */
 
 pub struct Cell<T> {
-    mut value: Option<T>
+    value: Option<T>
 }
 
 impl<T:cmp::Eq> cmp::Eq for Cell<T> {
     fn eq(&self, other: &Cell<T>) -> bool {
-        unsafe {
-            let frozen_self: &Option<T> = transmute(&mut self.value);
-            let frozen_other: &Option<T> = transmute(&mut other.value);
-            frozen_self == frozen_other
-        }
+        (self.value) == (other.value)
     }
     fn ne(&self, other: &Cell<T>) -> bool { !self.eq(other) }
 }
@@ -46,6 +42,7 @@ pub fn empty_cell<T>() -> Cell<T> {
 pub impl<T> Cell<T> {
     /// Yields the value, failing if the cell is empty.
     fn take(&self) -> T {
+        let mut self = unsafe { transmute_mut(self) };
         if self.is_empty() {
             fail!(~"attempt to take an empty cell");
         }
@@ -57,6 +54,7 @@ pub impl<T> Cell<T> {
 
     /// Returns the value, failing if the cell is full.
     fn put_back(&self, value: T) {
+        let mut self = unsafe { transmute_mut(self) };
         if !self.is_empty() {
             fail!(~"attempt to put a value back into a full cell");
         }

branches/snap-stage3/src/libcore/gc.rs

@@ -43,7 +43,7 @@ use io;
 use libc::{size_t, uintptr_t};
 use option::{None, Option, Some};
 use ptr;
-use hashmap::HashSet;
+use hashmap::linear::LinearSet;
 use stackwalk;
 use sys;
 
@@ -344,7 +344,7 @@ pub fn cleanup_stack_for_failure() {
             ptr::null()
         };
 
-        let mut roots = HashSet::new();
+        let mut roots = LinearSet::new();
         for walk_gc_roots(need_cleanup, sentinel) |root, tydesc| {
             // Track roots to avoid double frees.
             if roots.contains(&*root) {