Auto merge of #51609 - dscorbett:is_numeric, r=alexcrichton

[rust.git] / RELEASES.md

diff --git a/RELEASES.md b/RELEASES.md
index 503ce7ede0d7d55f05699e04eb37cbbef8c09d4c..13042ab07e2175178d1d57574ec592fbb0a96821 100644 (file)
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -52,6 +52,16 @@ Stabilized APIs
 ---------------
 - [`Iterator::step_by`]
 - [`Path::ancestors`]
+- [`SystemTime::UNIX_EPOCH`]
+- [`alloc::GlobalAlloc`]
+- [`alloc::Layout`]
+- [`alloc::LayoutErr`]
+- [`alloc::System`]
+- [`alloc::alloc`]
+- [`alloc::alloc_zeroed`]
+- [`alloc::dealloc`]
+- [`alloc::realloc`]
+- [`alloc::handle_alloc_error`]
 - [`btree_map::Entry::or_default`]
 - [`fmt::Alignment`]
 - [`hash_map::Entry::or_default`]
@@ -84,9 +94,9 @@ Misc
 
 Compatibility Notes
 -------------------
-- [Rust will no longer consider trait objects with duplicated constraints to
-  have implementations.][51276] For example the below code will now fail
-  to compile.
+- [Rust will consider trait objects with duplicated constraints to be the same
+  type as without the duplicated constraint.][51276] For example the below code will
+  now fail to compile.
   ```rust
   trait Trait {}
 
@@ -122,6 +132,16 @@ Compatibility Notes
 [cargo/5584]: https://github.com/rust-lang/cargo/pull/5584/
 [`Iterator::step_by`]: https://doc.rust-lang.org/std/iter/trait.Iterator.html#method.step_by
 [`Path::ancestors`]: https://doc.rust-lang.org/std/path/struct.Path.html#method.ancestors
+[`SystemTime::UNIX_EPOCH`]: https://doc.rust-lang.org/std/time/struct.SystemTime.html#associatedconstant.UNIX_EPOCH
+[`alloc::GlobalAlloc`]: https://doc.rust-lang.org/std/alloc/trait.GlobalAlloc.html
+[`alloc::Layout`]: https://doc.rust-lang.org/std/alloc/struct.Layout.html
+[`alloc::LayoutErr`]: https://doc.rust-lang.org/std/alloc/struct.LayoutErr.html
+[`alloc::System`]: https://doc.rust-lang.org/std/alloc/struct.System.html
+[`alloc::alloc`]: https://doc.rust-lang.org/std/alloc/fn.alloc.html
+[`alloc::alloc_zeroed`]: https://doc.rust-lang.org/std/alloc/fn.alloc_zeroed.html
+[`alloc::dealloc`]: https://doc.rust-lang.org/std/alloc/fn.dealloc.html
+[`alloc::realloc`]: https://doc.rust-lang.org/std/alloc/fn.realloc.html
+[`alloc::handle_alloc_error`]: https://doc.rust-lang.org/std/alloc/fn.handle_alloc_error.html
 [`btree_map::Entry::or_default`]: https://doc.rust-lang.org/std/collections/btree_map/enum.Entry.html#method.or_default
 [`fmt::Alignment`]: https://doc.rust-lang.org/std/fmt/enum.Alignment.html
 [`hash_map::Entry::or_default`]: https://doc.rust-lang.org/std/collections/btree_map/enum.Entry.html#method.or_default
@@ -140,6 +160,17 @@ Compatibility Notes
 [`{Any + Send + Sync}::downcast_ref`]: https://doc.rust-lang.org/std/any/trait.Any.html#method.downcast_ref-2
 [`{Any + Send + Sync}::is`]: https://doc.rust-lang.org/std/any/trait.Any.html#method.is-2
 
+Version 1.27.2 (2018-07-20)
+===========================
+
+Compatibility Notes
+-------------------
+
+- The borrow checker was fixed to avoid potential unsoundness when using
+  match ergonomics: [#52213][52213].
+
+[52213]: https://github.com/rust-lang/rust/issues/52213
+
 Version 1.27.1 (2018-07-10)
 ===========================
 
@@ -170,7 +201,7 @@ Version 1.27.0 (2018-06-21)
 Language
 --------
 - [Removed 'proc' from the reserved keywords list.][49699] This allows `proc` to
-  be used as an identifer.
+  be used as an identifier.
 - [The dyn syntax is now available.][49968] This syntax is equivalent to the
   bare `Trait` syntax, and should make it clearer when being used in tandem with
   `impl Trait`. Since it is equivalent to the following syntax:
@@ -3087,7 +3118,7 @@ Language
   [RFC 1513](https://github.com/rust-lang/rfcs/blob/master/text/1513-less-unwinding.md).
 * [Add a new crate type, 'cdylib'](https://github.com/rust-lang/rust/pull/33553).
   cdylibs are dynamic libraries suitable for loading by non-Rust hosts.
-  [RFC 1510](https://github.com/rust-lang/rfcs/blob/master/text/1510-rdylib.md).
+  [RFC 1510](https://github.com/rust-lang/rfcs/blob/master/text/1510-cdylib.md).
   Note that Cargo does not yet directly support cdylibs.
 
 Stabilized APIs
@@ -3162,7 +3193,7 @@ Stabilized APIs
 * [`UnixDatagram::shutdown`](http://doc.rust-lang.org/std/os/unix/net/struct.UnixDatagram.html#method.shutdown)
 * RawFd impls for `UnixDatagram`
 * `{BTree,Hash}Map::values_mut`
-* [`<[_]>::binary_search_by_key`](http://doc.rust-lang.org/beta/std/primitive.slice.html#method.binary_search_by_key)
+* [`<[_]>::binary_search_by_key`](http://doc.rust-lang.org/std/primitive.slice.html#method.binary_search_by_key)
 
 Libraries
 ---------
@@ -4080,7 +4111,7 @@ Compatibility Notes
 [1.6bh]: https://github.com/rust-lang/rust/pull/29811
 [1.6c]: https://github.com/rust-lang/cargo/pull/2192
 [1.6cc]: https://github.com/rust-lang/cargo/pull/2131
-[1.6co]: http://doc.rust-lang.org/beta/core/index.html
+[1.6co]: http://doc.rust-lang.org/core/index.html
 [1.6dv]: https://github.com/rust-lang/rust/pull/30000
 [1.6f]: https://github.com/rust-lang/rust/pull/29129
 [1.6m]: https://github.com/rust-lang/rust/pull/29828
@@ -4775,7 +4806,7 @@ Language
 --------
 
 * Patterns with `ref mut` now correctly invoke [`DerefMut`] when
-  matching against dereferencable values.
+  matching against dereferenceable values.
 
 Libraries
 ---------