From 2257e231a7e0c455b61c60414a65e89f01cbf509 Mon Sep 17 00:00:00 2001
From: Patrick Walton <pcwalton@mimiga.net>
Date: Wed, 24 Sep 2014 10:58:53 -0700
Subject: librustc: Eliminate the `ref` syntax for unboxed closure capture
 clauses in favor of `move`.

This breaks code that used `move` as an identifier, because it is now a
keyword. Change such identifiers to not use the keyword `move`.
Additionally, this breaks code that was counting on by-value or
by-reference capture semantics for unboxed closures (behind the feature
gate). Change `ref |:|` to `|:|` and `|:|` to `move |:|`.

Part of RFC #63; part of issue #12831.

[breaking-change]
---
 src/liballoc/boxed.rs | 6 ------
 1 file changed, 6 deletions(-)

(limited to 'src/liballoc')

diff --git a/src/liballoc/boxed.rs b/src/liballoc/boxed.rs
index 13d4a0a1f0a..168d0daeb38 100644
--- a/src/liballoc/boxed.rs
+++ b/src/liballoc/boxed.rs
@@ -96,12 +96,6 @@ pub trait BoxAny {
     /// `Err(Self)` if it isn't.
     #[unstable = "naming conventions around accessing innards may change"]
     fn downcast<T: 'static>(self) -> Result<Box<T>, Self>;
-
-    /// Deprecated; this method has been renamed to `downcast`.
-    #[deprecated = "use downcast instead"]
-    fn move<T: 'static>(self) -> Result<Box<T>, Self> {
-        self.downcast::<T>()
-    }
 }
 
 #[stable]
-- 
cgit 1.4.1-3-g733a5


From f8a180b36ed4d048dbbb88037c3f35afab6b64ff Mon Sep 17 00:00:00 2001
From: Keegan McAllister <kmcallister@mozilla.com>
Date: Fri, 26 Sep 2014 19:54:27 -0700
Subject: Rename raw::Box to raw::GcBox

Fixes #17470.
---
 src/liballoc/util.rs        | 2 +-
 src/libcore/raw.rs          | 8 ++++----
 src/libdebug/repr.rs        | 2 +-
 src/librustrt/local_heap.rs | 6 +++---
 src/libstd/gc.rs            | 2 +-
 5 files changed, 10 insertions(+), 10 deletions(-)

(limited to 'src/liballoc')

diff --git a/src/liballoc/util.rs b/src/liballoc/util.rs
index 7e35af79eab..d5f0d25fb01 100644
--- a/src/liballoc/util.rs
+++ b/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
 }
diff --git a/src/libcore/raw.rs b/src/libcore/raw.rs
index 188ef2a3b88..86b96ff15f1 100644
--- a/src/libcore/raw.rs
+++ b/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,
 }
 
diff --git a/src/libdebug/repr.rs b/src/libdebug/repr.rs
index e1eb2814951..64dc8790882 100644
--- a/src/libdebug/repr.rs
+++ b/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)
         })
diff --git a/src/librustrt/local_heap.rs b/src/librustrt/local_heap.rs
index fe377d9e75b..0e84e9c0097 100644
--- a/src/librustrt/local_heap.rs
+++ b/src/librustrt/local_heap.rs
@@ -24,7 +24,7 @@ use task::Task;
 
 static RC_IMMORTAL : uint = 0x77777777;
 
-pub type Box = raw::Box<()>;
+pub type Box = raw::GcBox<()>;
 
 pub struct MemoryRegion {
     live_allocations: uint,
@@ -32,7 +32,7 @@ pub struct MemoryRegion {
 
 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;
diff --git a/src/libstd/gc.rs b/src/libstd/gc.rs
index 47b7426633c..ecef8e9ed90 100644
--- a/src/libstd/gc.rs
+++ b/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) {
-- 
cgit 1.4.1-3-g733a5