update `min_const_generics` tests using default values for const params

[rust.git] / RELEASES.md

diff --git a/RELEASES.md b/RELEASES.md
index 13af6dfe0c9b48eafe14c1e244ed8a5e7bc4e42b..8f04980e390367dcf5bb9c187f710a00ead0d819 100644 (file)
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -1,13 +1,13 @@
-Version 1.49.0 (2020-11-19)
+Version 1.49.0 (2020-12-31)

 ============================
 
 Language
 -----------------------
 
 ============================
 
 Language
 -----------------------
 

-- [Unions now implement `Drop`, and you can now have a field in a union
+- [Unions can now implement `Drop`, and you can now have a field in a union

   with `ManuallyDrop<T>`.][77547]
   with `ManuallyDrop<T>`.][77547]

-- [You can now cast zero sized enums (0 or 1 variants) integers.][76199]
-- [You can now take bind by reference and by move in patterns.][76119] This
+- [You can now cast uninhabited enums to integers.][76199]
+- [You can now bind by reference and by move in patterns.][76119] This

   allows you to selectively borrow individual components of a type. E.g.
   ```rust
   #[derive(Debug)]
   allows you to selectively borrow individual components of a type. E.g.
   ```rust
   #[derive(Debug)]


@@ -25,7 +25,6 @@ Language
   let Person { name, ref age } = person;
   println!("{} {}", name, age);
   ```
   let Person { name, ref age } = person;
   println!("{} {}", name, age);
   ```

-- [Macros that end with a semi-colon are now treated as statements.][78376]

 
 Compiler
 -----------------------
 
 Compiler
 -----------------------


@@ -36,7 +35,7 @@ Compiler
 - [Added tier 3 support for `mipsel-unknown-none`.][78676]
 - [Raised the minimum supported LLVM version to LLVM 9.][78848]
 - [Output from threads spawned in tests is now captured.][78227]
 - [Added tier 3 support for `mipsel-unknown-none`.][78676]
 - [Raised the minimum supported LLVM version to LLVM 9.][78848]
 - [Output from threads spawned in tests is now captured.][78227]

-- [TODO: rustc_target: Change os and vendor values to "none" and "unknown" for some targets][78951]
+- [Change os and vendor values to "none" and "unknown" for some targets][78951]

 
 \* Refer to Rust's [platform support page][forge-platform-support] for more
 information on Rust's tiered platform support.
 
 \* Refer to Rust's [platform support page][forge-platform-support] for more
 information on Rust's tiered platform support.


@@ -73,9 +72,13 @@ Cargo
 Compatibility Notes
 -------------------
 
 Compatibility Notes
 -------------------
 

-- [Demoted `i686-unknown-freebsd` to tier 2 support.][78746]
-- [Rustc will now check for the validity of attributes on enum variants.][77015]
-  Previously invalid or unused attributes were ignored.
+- [Demoted `i686-unknown-freebsd` from host tier 2 to target tier 2 support.][78746]
+- [Macros that end with a semi-colon are now treated as statements even if they expand to nothing.][78376]
+- [Rustc will now check for the validity of some built-in attributes on enum variants.][77015]
+  Previously such invalid or unused attributes could be ignored.
+- Leading whitespace is stripped more uniformly in documentation comments, which may change behavior. You
+  read [this post about the changes][rustdoc-ws-post] for more details.
+- [Trait bounds are no longer inferred for associated types.][79904]

 
 Internal Only
 -------------
 
 Internal Only
 -------------


@@ -83,7 +86,7 @@ These changes provide no direct user facing benefits, but represent significant
 improvements to the internals and overall performance of rustc and
 related tools.
 
 improvements to the internals and overall performance of rustc and
 related tools.
 

-- [rustc's internal crates are now compiled the `initial-exec` Thread
+- [rustc's internal crates are now compiled using the `initial-exec` Thread

   Local Storage model.][78201]
 - [Calculate visibilities once in resolve.][78077]
 - [Added `system` to the `llvm-libunwind` bootstrap config option.][77703]
   Local Storage model.][78201]
 - [Calculate visibilities once in resolve.][78077]
 - [Added `system` to the `llvm-libunwind` bootstrap config option.][77703]


@@ -110,6 +113,7 @@ related tools.
 [74989]: https://github.com/rust-lang/rust/pull/74989
 [79004]: https://github.com/rust-lang/rust/pull/79004
 [78676]: https://github.com/rust-lang/rust/pull/78676
 [74989]: https://github.com/rust-lang/rust/pull/74989
 [79004]: https://github.com/rust-lang/rust/pull/79004
 [78676]: https://github.com/rust-lang/rust/pull/78676

+[79904]: https://github.com/rust-lang/rust/issues/79904

 [cargo/8864]: https://github.com/rust-lang/cargo/pull/8864
 [cargo/8765]: https://github.com/rust-lang/cargo/pull/8765
 [cargo/8758]: https://github.com/rust-lang/cargo/pull/8758
 [cargo/8864]: https://github.com/rust-lang/cargo/pull/8864
 [cargo/8765]: https://github.com/rust-lang/cargo/pull/8765
 [cargo/8758]: https://github.com/rust-lang/cargo/pull/8758


@@ -118,7 +122,9 @@ related tools.
 [`slice::select_nth_unstable_by`]: https://doc.rust-lang.org/nightly/std/primitive.slice.html#method.select_nth_unstable_by
 [`slice::select_nth_unstable_by_key`]: https://doc.rust-lang.org/nightly/std/primitive.slice.html#method.select_nth_unstable_by_key
 [`hint::spin_loop`]: https://doc.rust-lang.org/stable/std/hint/fn.spin_loop.html
 [`slice::select_nth_unstable_by`]: https://doc.rust-lang.org/nightly/std/primitive.slice.html#method.select_nth_unstable_by
 [`slice::select_nth_unstable_by_key`]: https://doc.rust-lang.org/nightly/std/primitive.slice.html#method.select_nth_unstable_by_key
 [`hint::spin_loop`]: https://doc.rust-lang.org/stable/std/hint/fn.spin_loop.html

-
+[`Poll::is_ready`]: https://doc.rust-lang.org/stable/std/task/enum.Poll.html#method.is_ready
+[`Poll::is_pending`]: https://doc.rust-lang.org/stable/std/task/enum.Poll.html#method.is_pending
+[rustdoc-ws-post]: https://blog.guillaume-gomez.fr/articles/2020-11-11+New+doc+comment+handling+in+rustdoc

 
 Version 1.48.0 (2020-11-19)
 ==========================
 
 Version 1.48.0 (2020-11-19)
 ==========================