Rename raw::Box to raw::GcBox

Fixes #17470.

src/liballoc/util.rs

@@ -16,7 +16,7 @@ use core::raw;
 #[inline]
 #[deprecated]
 pub fn get_box_size(body_size: uint, body_align: uint) -> uint {
-    let header_size = mem::size_of::<raw::Box<()>>();
+    let header_size = mem::size_of::<raw::GcBox<()>>();
     let total_size = align_to(header_size, body_align) + body_size;
     total_size
 }

src/libcore/raw.rs

@@ -20,12 +20,12 @@
 
 use mem;
 
-/// The representation of a Rust managed box
-pub struct Box<T> {
+/// The representation of `std::gc::Gc`.
+pub struct GcBox<T> {
     pub ref_count: uint,
     pub drop_glue: fn(ptr: *mut u8),
-    pub prev: *mut Box<T>,
-    pub next: *mut Box<T>,
+    pub prev: *mut GcBox<T>,
+    pub next: *mut GcBox<T>,
     pub data: T,
 }
 

src/libdebug/repr.rs

@@ -277,7 +277,7 @@ impl<'a> TyVisitor for ReprVisitor<'a> {
     fn visit_box(&mut self, mtbl: uint, inner: *const TyDesc) -> bool {
         try!(self, self.writer.write("box(GC) ".as_bytes()));
         self.write_mut_qualifier(mtbl);
-        self.get::<&raw::Box<()>>(|this, b| {
+        self.get::<&raw::GcBox<()>>(|this, b| {
             let p = &b.data as *const () as *const u8;
             this.visit_ptr_inner(p, inner)
         })

src/librustrt/local_heap.rs

@@ -24,15 +24,15 @@ use task::Task;
 
 static RC_IMMORTAL : uint = 0x77777777;
 
-pub type Box = raw::Box<()>;
+pub type Box = raw::GcBox<()>;
 
 pub struct MemoryRegion {
     live_allocations: uint,
 }
 
 pub struct LocalHeap {
     memory_region: MemoryRegion,
-    live_allocs: *mut raw::Box<()>,
+    live_allocs: *mut raw::GcBox<()>,
 }
 
 impl LocalHeap {
@@ -161,7 +161,7 @@ impl LocalHeap {
     }
 
     unsafe fn each_live_alloc(&mut self, read_next_before: bool,
-                              f: |&mut LocalHeap, alloc: *mut raw::Box<()>|) {
+                              f: |&mut LocalHeap, alloc: *mut raw::GcBox<()>|) {
         //! Walks the internal list of allocations
 
         let mut alloc = self.live_allocs;

src/libstd/gc.rs

@@ -89,7 +89,7 @@ impl<T: Default + 'static> Default for Gc<T> {
     }
 }
 
-impl<T: 'static> raw::Repr<*const raw::Box<T>> for Gc<T> {}
+impl<T: 'static> raw::Repr<*const raw::GcBox<T>> for Gc<T> {}
 
 impl<S: hash::Writer, T: hash::Hash<S> + 'static> hash::Hash<S> for Gc<T> {
     fn hash(&self, s: &mut S) {