---

yaml
---
r: 149039
b: refs/heads/try2
c: c7710cd
h: refs/heads/master
i:
  149037: 0ac3eda
  149035: 8a4b022
  149031: 5ac67b8
  149023: 2e87924
v: v3

Author: brson

[refs]

@@ -5,7 +5,7 @@ refs/heads/snap-stage3: 78a7676898d9f80ab540c6df5d4c9ce35bb50463
 refs/heads/try: 519addf6277dbafccbb4159db4b710c37eaa2ec5
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
-refs/heads/try2: d433b80e026960b28ba660ebdb09175237e02e05
+refs/heads/try2: c7710cdf4563533b211a16cb02a9b4cb70ed3ca9
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try2/src/doc/guide-ffi.md

@@ -178,7 +178,6 @@ use std::cast;
 use std::libc::{c_void, size_t, malloc, free};
 use std::mem;
 use std::ptr;
-use std::unstable::intrinsics;
 
 // Define a wrapper around the handle returned by the foreign code.
 // Unique<T> has the same semantics as ~T
@@ -200,7 +199,7 @@ impl<T: Send> Unique<T> {
             // `*ptr` is uninitialized, and `*ptr = value` would attempt to destroy it
             // move_val_init moves a value into this memory without
             // attempting to drop the original value.
-            intrinsics::move_val_init(&mut *ptr, value);
+            mem::move_val_init(&mut *ptr, value);
             Unique{ptr: ptr}
         }
     }

branches/try2/src/libarena/lib.rs

@@ -32,10 +32,10 @@ use collections::list;
 use std::cast::{transmute, transmute_mut, transmute_mut_region};
 use std::cast;
 use std::cell::{Cell, RefCell};
+use std::mem;
 use std::num;
 use std::ptr;
 use std::kinds::marker;
-use std::mem;
 use std::rc::Rc;
 use std::rt::global_heap;
 use std::unstable::intrinsics::{TyDesc, get_tydesc};
@@ -216,7 +216,7 @@ impl Arena {
         unsafe {
             let ptr = self.alloc_pod_inner(mem::size_of::<T>(), mem::min_align_of::<T>());
             let ptr: *mut T = transmute(ptr);
-            intrinsics::move_val_init(&mut (*ptr), op());
+            mem::move_val_init(&mut (*ptr), op());
             return transmute(ptr);
         }
     }
@@ -278,7 +278,7 @@ impl Arena {
             // has *not* been initialized yet.
             *ty_ptr = transmute(tydesc);
             // Actually initialize it
-            intrinsics::move_val_init(&mut(*ptr), op());
+            mem::move_val_init(&mut(*ptr), op());
             // Now that we are done, update the tydesc to indicate that
             // the object is there.
             *ty_ptr = bitpack_tydesc_ptr(tydesc, true);
@@ -379,7 +379,7 @@ impl TypedArenaChunk {
         let mut chunk = unsafe {
             let chunk = global_heap::exchange_malloc(size);
             let mut chunk: ~TypedArenaChunk = cast::transmute(chunk);
-            intrinsics::move_val_init(&mut chunk.next, next);
+            mem::move_val_init(&mut chunk.next, next);
             chunk
         };
 
@@ -466,7 +466,7 @@ impl<T> TypedArena<T> {
             }
 
             let ptr: &'a mut T = cast::transmute(this.ptr);
-            intrinsics::move_val_init(ptr, object);
+            mem::move_val_init(ptr, object);
             this.ptr = this.ptr.offset(1);
             let ptr: &'a T = ptr;
             ptr

branches/try2/src/libcollections/priority_queue.rs

@@ -13,7 +13,7 @@
 #[allow(missing_doc)];
 
 use std::clone::Clone;
-use std::unstable::intrinsics::{move_val_init, init};
+use std::mem::{move_val_init, init};
 use std::util::{replace, swap};
 use std::vec;
 

branches/try2/src/libstd/mem.rs

@@ -83,6 +83,15 @@ pub unsafe fn uninit<T>() -> T {
     intrinsics::uninit()
 }
 
+/// Move a value to an uninitialized memory location.
+///
+/// Drop glue is not run on the destination.
+#[inline]
+pub unsafe fn move_val_init<T>(dst: &mut T, src: T) {
+    intrinsics::move_val_init(dst, src)
+}
+
+
 #[cfg(test)]
 mod tests {
     use mem::*;

branches/try2/src/libstd/vec.rs

@@ -120,7 +120,6 @@ use mem::size_of;
 use kinds::marker;
 use uint;
 use unstable::finally::Finally;
-use unstable::intrinsics;
 use unstable::raw::{Repr, Slice, Vec};
 use util;
 
@@ -137,7 +136,7 @@ pub fn from_fn<T>(n_elts: uint, op: |uint| -> T) -> ~[T] {
         let mut i: uint = 0u;
         (|| {
             while i < n_elts {
-                intrinsics::move_val_init(&mut(*ptr::mut_offset(p, i as int)), op(i));
+                mem::move_val_init(&mut(*ptr::mut_offset(p, i as int)), op(i));
                 i += 1u;
             }
         }).finally(|| {
@@ -164,7 +163,7 @@ pub fn from_elem<T:Clone>(n_elts: uint, t: T) -> ~[T] {
         let mut i = 0u;
         (|| {
             while i < n_elts {
-                intrinsics::move_val_init(&mut(*ptr::mut_offset(p, i as int)), t.clone());
+                mem::move_val_init(&mut(*ptr::mut_offset(p, i as int)), t.clone());
                 i += 1u;
             }
         }).finally(|| {
@@ -1495,7 +1494,7 @@ impl<T> OwnedVector<T> for ~[T] {
             (**repr).fill += mem::nonzero_size_of::<T>();
             let p = to_unsafe_ptr(&((**repr).data));
             let p = ptr::offset(p, fill as int) as *mut T;
-            intrinsics::move_val_init(&mut(*p), t);
+            mem::move_val_init(&mut(*p), t);
         }
     }
 
@@ -1552,7 +1551,7 @@ impl<T> OwnedVector<T> for ~[T] {
             ptr::copy_memory(p.offset(1), p, len - i);
             // Write it in, overwriting the first copy of the `i`th
             // element.
-            intrinsics::move_val_init(&mut *p, x);
+            mem::move_val_init(&mut *p, x);
             self.set_len(len + 1);
         }
     }
@@ -2397,7 +2396,7 @@ impl<'a,T> MutableVector<'a, T> for &'a mut [T] {
 
     #[inline]
     unsafe fn init_elem(self, i: uint, val: T) {
-        intrinsics::move_val_init(&mut (*self.as_mut_ptr().offset(i as int)), val);
+        mem::move_val_init(&mut (*self.as_mut_ptr().offset(i as int)), val);
     }
 
     #[inline]

branches/try2/src/libstd/vec_ng.rs

@@ -17,14 +17,13 @@ use clone::Clone;
 use iter::{DoubleEndedIterator, Iterator};
 use num::CheckedMul;
 use container::Container;
-use mem::size_of;
+use mem::{size_of, move_val_init};
 use cast::{forget, transmute};
 use rt::global_heap::{malloc_raw, realloc_raw};
 use vec::{ImmutableVector, Items, MutableVector};
 use unstable::raw::Slice;
 use ptr::{offset, read_ptr};
 use libc::{free, c_void};
-use unstable::intrinsics::move_val_init;
 
 pub struct Vec<T> {
     priv len: uint,

branches/try2/src/test/run-pass/type-use-i1-versus-i8.rs

@@ -8,12 +8,12 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use std::unstable;
+use std::mem;
 
 pub fn main() {
     unsafe {
         let mut x: bool = false;
         // this line breaks it
-        unstable::intrinsics::move_val_init(&mut x, false);
+        mem::move_val_init(&mut x, false);
     }
 }