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Add HashMap stabilization to 1.7 release notes #31970

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287eb2a
Reformat Part of 1.7 Release Notes
killercup Feb 27, 2016
0cd55e5
Add HashMap stabilizations to 1.7 relnotes
brson Feb 29, 2016
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127 changes: 70 additions & 57 deletions RELEASES.md
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Original file line number Diff line number Diff line change
Expand Up @@ -14,60 +14,62 @@ Language
Libraries
---------

* Stabilized APIs:
[`Path::strip_prefix`][] (renamed from relative_from),
[`path::StripPrefixError`][] (new error type returned from strip_prefix),
[`Ipv4Addr::is_loopback`],
[`Ipv4Addr::is_private`],
[`Ipv4Addr::is_link_local`],
[`Ipv4Addr::is_multicast`],
[`Ipv4Addr::is_broadcast`],
[`Ipv4Addr::is_documentation`],
[`Ipv6Addr::is_unspecified`],
[`Ipv6Addr::is_loopback`],
[`Ipv6Addr::is_multicast`],
[`Vec::as_slice`],
[`Vec::as_mut_slice`],
[`String::as_str`],
[`String::as_mut_str`],
`<[T]>::`[`clone_from_slice`], which now requires the two slices to
be the same length
`<[T]>::`[`sort_by_key`],
[`i32::checked_rem`],
[`i32::checked_neg`],
[`i32::checked_shl`],
[`i32::checked_shr`],
[`i32::saturating_mul`],
[`i32::overflowing_add`],
[`i32::overflowing_sub`],
[`i32::overflowing_mul`],
[`i32::overflowing_div`],
[`i32::overflowing_rem`],
[`i32::overflowing_neg`],
[`i32::overflowing_shl`],
[`i32::overflowing_shr`],
[`u32::checked_rem`],
[`u32::checked_neg`],
[`u32::checked_shl`],
[`u32::checked_shl`],
[`u32::saturating_mul`],
[`u32::overflowing_add`],
[`u32::overflowing_sub`],
[`u32::overflowing_mul`],
[`u32::overflowing_div`],
[`u32::overflowing_rem`],
[`u32::overflowing_neg`],
[`u32::overflowing_shl`],
[`u32::overflowing_shr`],
checked, saturated, and overflowing operations for other primitive types,
[`ffi::IntoStringError`],
[`CString::into_string`],
[`CString::into_bytes`],
[`CString::into_bytes_with_nul`],
`From<CString> for Vec<u8>`,
[`IntoStringError::into_cstring`],
[`IntoStringError::utf8_error`],
`Error for IntoStringError`.
* Stabilized APIs
* `Path`
* [`Path::strip_prefix`][] (renamed from relative_from)
* [`path::StripPrefixError`][] (new error type returned from strip_prefix)
* `Ipv4Addr`
* [`Ipv4Addr::is_loopback`]
* [`Ipv4Addr::is_private`]
* [`Ipv4Addr::is_link_local`]
* [`Ipv4Addr::is_multicast`]
* [`Ipv4Addr::is_broadcast`]
* [`Ipv4Addr::is_documentation`]
* `Ipv6Addr`
* [`Ipv6Addr::is_unspecified`]
* [`Ipv6Addr::is_loopback`]
* [`Ipv6Addr::is_multicast`]
* `Vec`
* [`Vec::as_slice`]
* [`Vec::as_mut_slice`]
* `String`
* [`String::as_str`]
* [`String::as_mut_str`]
* Slices
* `<[T]>::`[`clone_from_slice`], which now requires the two slices to
be the same length
* `<[T]>::`[`sort_by_key`]
* checked, saturated, and overflowing operations
* [`i32::checked_rem`], [`i32::checked_neg`], [`i32::checked_shl`], [`i32::checked_shr`]
* [`i32::saturating_mul`]
* [`i32::overflowing_add`], [`i32::overflowing_sub`], [`i32::overflowing_mul`], [`i32::overflowing_div`]
* [`i32::overflowing_rem`], [`i32::overflowing_neg`], [`i32::overflowing_shl`], [`i32::overflowing_shr`]
* [`u32::checked_rem`], [`u32::checked_neg`], [`u32::checked_shl`], [`u32::checked_shl`]
* [`u32::saturating_mul`]
* [`u32::overflowing_add`], [`u32::overflowing_sub`], [`u32::overflowing_mul`], [`u32::overflowing_div`]
* [`u32::overflowing_rem`], [`u32::overflowing_neg`], [`u32::overflowing_shl`], [`u32::overflowing_shr`]
* and checked, saturated, and overflowing operations for other primitive types
* FFI
* [`ffi::IntoStringError`]
* [`CString::into_string`]
* [`CString::into_bytes`]
* [`CString::into_bytes_with_nul`]
* `From<CString> for Vec<u8>`
* `IntoStringError`
* [`IntoStringError::into_cstring`]
* [`IntoStringError::utf8_error`]
* `Error for IntoStringError`
* Hashing
* [`std::hash::BuildHasher`]
* [`BuildHasher::Hasher`]
* [`BuildHasher::build_hasher`]
* [`std::hash::BuildHasherDefault`]
* [`HashMap::with_hasher`]
* [`HashMap::with_capacity_and_hasher`]
* [`HashSet::with_hasher`]
* [`HashSet::with_capacity_and_hasher`]
* [`std::collections::hash_map::RandomState`]
* [`RandomState::new`]
* [Validating UTF-8 is faster by a factor of between 7 and 14x for
ASCII input][1.7utf8]. This means that creating `String`s and `str`s
from bytes is faster.
Expand All @@ -76,7 +78,7 @@ Libraries
* [`f32::to_degrees` and `f32::to_radians` are stable][1.7f]. The
`f64` variants were stabilized previously.
* [`BTreeMap` was rewritten to use less memory and improve the performance
of insertion and iteration, the latter by as much as 5x`][1.7bm].
of insertion and iteration, the latter by as much as 5x][1.7bm].
* [`BTreeSet` and its iterators, `Iter`, `IntoIter`, and `Range` are
covariant over their contained type][1.7bt].
* [`LinkedList` and its iterators, `Iter` and `IntoIter` are covariant
Expand Down Expand Up @@ -146,11 +148,15 @@ Compatibility Notes
[1.7utf8]: https://github.com/rust-lang/rust/pull/30740
[1.7v]: https://github.com/rust-lang/rust/pull/29973
[RFC 1214]: https://github.com/rust-lang/rfcs/blob/master/text/1214-projections-lifetimes-and-wf.md
[`clone_from_slice`]: http://doc.rust-lang.org/nightly/std/primitive.slice.html#method.clone_from_slice
[`sort_by_key`]: http://doc.rust-lang.org/nightly/std/primitive.slice.html#method.sort_by_key
[`BuildHasher::Hasher`]: http://doc.rust-lang.org/nightly/std/hash/trait.Hasher.html
[`BuildHasher::build_hasher`]: http://doc.rust-lang.org/nightly/std/hash/trait.BuildHasher.html#tymethod.build_hasher
[`CString::into_bytes_with_nul`]: http://doc.rust-lang.org/nightly/std/ffi/struct.CString.html#method.into_bytes_with_nul
[`CString::into_bytes`]: http://doc.rust-lang.org/nightly/std/ffi/struct.CString.html#method.into_bytes
[`CString::into_string`]: http://doc.rust-lang.org/nightly/std/ffi/struct.CString.html#method.into_string
[`HashMap::with_capacity_and_hasher`]: http://doc.rust-lang.org/nightly/std/collections/struct.HashMap.html#method.with_capacity_and_hasher
[`HashMap::with_hasher`]: http://doc.rust-lang.org/nightly/std/collections/struct.HashMap.html#method.with_hasher
[`HashSet::with_capacity_and_hasher`]: http://doc.rust-lang.org/nightly/std/collections/struct.HashSet.html#method.with_capacity_and_hasher
[`HashSet::with_hasher`]: http://doc.rust-lang.org/nightly/std/collections/struct.HashSet.html#method.with_hasher
[`IntoStringError::into_cstring`]: http://doc.rust-lang.org/nightly/std/ffi/struct.IntoStringError.html#method.into_cstring
[`IntoStringError::utf8_error`]: http://doc.rust-lang.org/nightly/std/ffi/struct.IntoStringError.html#method.utf8_error
[`Ipv4Addr::is_broadcast`]: http://doc.rust-lang.org/nightly/std/net/struct.Ipv4Addr.html#method.is_broadcast
Expand All @@ -163,10 +169,12 @@ Compatibility Notes
[`Ipv6Addr::is_multicast`]: http://doc.rust-lang.org/nightly/std/net/struct.Ipv6Addr.html#method.is_multicast
[`Ipv6Addr::is_unspecified`]: http://doc.rust-lang.org/nightly/std/net/struct.Ipv6Addr.html#method.is_unspecified
[`Path::strip_prefix`]: http://doc.rust-lang.org/nightly/std/path/struct.Path.html#method.strip_prefix
[`RandomState::new`]: http://doc.rust-lang.org/nightly/std/collections/hash_map/struct.RandomState.html#method.new
[`String::as_mut_str`]: http://doc.rust-lang.org/nightly/std/string/struct.String.html#method.as_mut_str
[`String::as_str`]: http://doc.rust-lang.org/nightly/std/string/struct.String.html#method.as_str
[`Vec::as_mut_slice`]: http://doc.rust-lang.org/nightly/std/vec/struct.Vec.html#method.as_mut_slice
[`Vec::as_slice`]: http://doc.rust-lang.org/nightly/std/vec/struct.Vec.html#method.as_slice
[`clone_from_slice`]: http://doc.rust-lang.org/nightly/std/primitive.slice.html#method.clone_from_slice
[`ffi::IntoStringError`]: http://doc.rust-lang.org/nightly/std/ffi/struct.IntoStringError.html
[`i32::checked_neg`]: http://doc.rust-lang.org/nightly/std/primitive.i32.html#method.checked_neg
[`i32::checked_rem`]: http://doc.rust-lang.org/nightly/std/primitive.i32.html#method.checked_rem
Expand All @@ -182,6 +190,11 @@ Compatibility Notes
[`i32::overflowing_sub`]: http://doc.rust-lang.org/nightly/std/primitive.i32.html#method.overflowing_sub
[`i32::saturating_mul`]: http://doc.rust-lang.org/nightly/std/primitive.i32.html#method.saturating_mul
[`path::StripPrefixError`]: http://doc.rust-lang.org/nightly/std/path/struct.StripPrefixError.html
[`sort_by_key`]: http://doc.rust-lang.org/nightly/std/primitive.slice.html#method.sort_by_key
[`std::collections::hash_map::RandomState`]: http://doc.rust-lang.org/nightly/std/collections/hash_map/struct.RandomState.html
[`std::hash::BuildHasherDefault`]: http://doc.rust-lang.org/nightly/std/hash/struct.BuildHasherDefault.html
[`std::hash::BuildHasher`]: http://doc.rust-lang.org/nightly/std/hash/trait.BuildHasher.html
[`u32::checked_neg`]: http://doc.rust-lang.org/nightly/std/primitive.u32.html#method.checked_neg
[`u32::checked_rem`]: http://doc.rust-lang.org/nightly/std/primitive.u32.html#method.checked_rem
[`u32::checked_shl`]: http://doc.rust-lang.org/nightly/std/primitive.u32.html#method.checked_shl
[`u32::overflowing_add`]: http://doc.rust-lang.org/nightly/std/primitive.u32.html#method.overflowing_add
Expand Down