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Rearrange contents of the changelog so that notes for newer release precede notes for older ones
This commit is contained in:
Christian Mazakas
parent
7c2ba681e9
commit
7f51c8dba4
518
doc/changes.qbk
518
doc/changes.qbk
@ -10,134 +10,187 @@
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[section:changes Change Log]
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[h2 Review Version]
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[h2 Boost 1.67.0]
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Initial review version, for the review conducted from 7th December 2007 to
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16th December 2007.
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* Improved C++17 support:
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* Add template deduction guides from the standard.
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* Use a simple implementation of `optional` in node handles, so
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that they're closer to the standard.
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* Add missing `noexcept` specifications to `swap`, `operator=`
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and node handles, and change the implementation to match.
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Using `std::allocator_traits::is_always_equal`, or our own
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implementation when not available, and
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`boost::is_nothrow_swappable` in the implementation.
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* Improved C++20 support:
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* Use `boost::to_address`, which has the proposed C++20 semantics,
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rather than the old custom implementation.
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* Add `element_type` to iterators, so that `std::pointer_traits`
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will work.
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* Use `std::piecewise_construct` on recent versions of Visual C++,
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and other uses of the Dinkumware standard library,
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now using Boost.Predef to check compiler and library versions.
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* Use `std::iterator_traits` rather than the boost iterator traits
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in order to remove dependency on Boost.Iterator.
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* Remove iterators' inheritance from `std::iterator`, which is
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deprecated in C++17, thanks to Daniela Engert
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([@https://github.com/boostorg/unordered/pull/7 PR#7]).
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* Stop using `BOOST_DEDUCED_TYPENAME`.
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* Update some Boost include paths.
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* Rename some internal methods, and variables.
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* Various testing improvements.
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* Miscellaneous internal changes.
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[h2 1.35.0 Add-on - 31st March 2008]
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[h2 Boost 1.66.0]
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Unofficial release uploaded to vault, to be used with Boost 1.35.0. Incorporated
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many of the suggestions from the review.
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* Simpler move construction implementation.
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* Documentation fixes ([pull_request 6]).
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* Improved portability thanks to Boost regression testing.
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* Fix lots of typos, and clearer text in the documentation.
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* Fix floating point to `std::size_t` conversion when calculating sizes from
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the max load factor, and use `double` in the calculation for greater accuracy.
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* Fix some errors in the examples.
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[h2 Boost 1.65.0]
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[h2 Boost 1.36.0]
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* Add deprecated attributes to `quick_erase` and `erase_return_void`.
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I really will remove them in a future version this time.
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* Small standards compliance fixes:
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* `noexpect` specs for `swap` free functions.
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* Add missing `insert(P&&)` methods.
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First official release.
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[h2 Boost 1.64.0]
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* Initial support for new C++17 member functions:
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`insert_or_assign` and `try_emplace` in `unordered_map`,
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* Initial support for `merge` and `extract`.
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Does not include transferring nodes between
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`unordered_map` and `unordered_multimap` or between `unordered_set` and
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`unordered_multiset` yet. That will hopefully be in the next version of
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Boost.
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* Rearrange the internals.
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* Move semantics - full support when rvalue references are available, emulated
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using a cut down version of the Adobe move library when they are not.
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* Emplace support when rvalue references and variadic template are available.
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* More efficient node allocation when rvalue references and variadic template
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are available.
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* Added equality operators.
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[h2 Boost 1.63.0]
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[h2 Boost 1.37.0]
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* Check hint iterator in `insert`/`emplace_hint`.
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* Fix some warnings, mostly in the tests.
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* Manually write out `emplace_args` for small numbers of arguments -
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should make template error messages a little more bearable.
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* Remove superfluous use of `boost::forward` in emplace arguments,
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which fixes emplacing string literals in old versions of Visual C++.
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* Fix an exception safety issue in assignment. If bucket allocation
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throws an exception, it can overwrite the hash and equality functions while
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leaving the existing elements in place. This would mean that the function
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objects wouldn't match the container elements, so elements might be in the
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wrong bucket and equivalent elements would be incorrectly handled.
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* Various reference documentation improvements.
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* Better allocator support ([ticket 12459]).
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* Make the no argument constructors implicit.
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* Implement missing allocator aware constructors.
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* Fix assigning the hash/key equality functions for empty containers.
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* Remove unary/binary_function from the examples in the documentation.
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They are removed in C++17.
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* Support 10 constructor arguments in emplace. It was meant to support up to 10
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arguments, but an off by one error in the preprocessor code meant it only
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supported up to 9.
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* Rename overload of `emplace` with hint, to `emplace_hint` as specified in
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[@http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2008/n2691.pdf n2691].
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* Provide forwarding headers at `<boost/unordered/unordered_map_fwd.hpp>` and
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`<boost/unordered/unordered_set_fwd.hpp>`.
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* Move all the implementation inside `boost/unordered`, to assist
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modularization and hopefully make it easier to track changes in subversion.
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[h2 Boost 1.62.0]
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[h2 Boost 1.38.0]
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* Remove use of deprecated `boost::iterator`.
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* Remove `BOOST_NO_STD_DISTANCE` workaround.
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* Remove `BOOST_UNORDERED_DEPRECATED_EQUALITY` warning.
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* Simpler implementation of assignment, fixes an exception safety issue
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for `unordered_multiset` and `unordered_multimap`. Might be a little slower.
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* Stop using return value SFINAE which some older compilers have issues
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with.
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* Use [@boost:/libs/core/swap.html `boost::swap`].
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* [@https://svn.boost.org/trac/boost/ticket/2237 Ticket 2237]:
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Document that the equality and inequality operators are undefined for two
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objects if their equality predicates aren't equivalent. Thanks to Daniel
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Krügler.
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* [@https://svn.boost.org/trac/boost/ticket/1710 Ticket 1710]:
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Use a larger prime number list. Thanks to Thorsten Ottosen and Hervé
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Brönnimann.
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* Use
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[@boost:/libs/type_traits/doc/html/boost_typetraits/category/alignment.html
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aligned storage] to store the types. This changes the way the allocator is
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used to construct nodes. It used to construct the node with two calls to
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the allocator's `construct` method - once for the pointers and once for the
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value. It now constructs the node with a single call to construct and
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then constructs the value using in place construction.
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* Add support for C++0x initializer lists where they're available (currently
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only g++ 4.4 in C++0x mode).
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[h2 Boost 1.58.0]
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[h2 Boost 1.39.0]
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* Remove unnecessary template parameter from const iterators.
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* Rename private `iterator` typedef in some iterator classes, as it
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confuses some traits classes.
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* Fix move assignment with stateful, propagate_on_container_move_assign
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allocators ([ticket 10777]).
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* Fix rare exception safety issue in move assignment.
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* Fix potential overflow when calculating number of buckets to allocate
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([@https://github.com/boostorg/unordered/pull/4 GitHub #4]).
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* [@https://svn.boost.org/trac/boost/ticket/2756 Ticket 2756]: Avoid a warning
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on Visual C++ 2009.
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* Some other minor internal changes to the implementation, tests and
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documentation.
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* Avoid an unnecessary copy in `operator[]`.
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* [@https://svn.boost.org/trac/boost/ticket/2975 Ticket 2975]: Fix length of
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prime number list.
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[h2 Boost 1.57.0]
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[h2 Boost 1.40.0]
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* Fix the `pointer` typedef in iterators ([ticket 10672]).
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* Fix Coverity warning
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([@https://github.com/boostorg/unordered/pull/2 GitHub #2]).
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* [@https://svn.boost.org/trac/boost/ticket/2975 Ticket 2975]:
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Store the prime list as a preprocessor sequence - so that it will always get
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the length right if it changes again in the future.
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* [@https://svn.boost.org/trac/boost/ticket/1978 Ticket 1978]:
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Implement `emplace` for all compilers.
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* [@https://svn.boost.org/trac/boost/ticket/2908 Ticket 2908],
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[@https://svn.boost.org/trac/boost/ticket/3096 Ticket 3096]:
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Some workarounds for old versions of borland, including adding explicit
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destructors to all containers.
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* [@https://svn.boost.org/trac/boost/ticket/3082 Ticket 3082]:
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Disable incorrect Visual C++ warnings.
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* Better configuration for C++0x features when the headers aren't available.
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* Create less buckets by default.
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[h2 Boost 1.56.0]
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[h2 Boost 1.41.0 - Major update]
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* Fix some shadowed variable warnings ([ticket 9377]).
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* Fix allocator use in documentation ([ticket 9719]).
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* Always use prime number of buckets for integers. Fixes performance
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regression when inserting consecutive integers, although makes other
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uses slower ([ticket 9282]).
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* Only construct elements using allocators, as specified in C++11 standard.
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* The original version made heavy use of macros to sidestep some of the older
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compilers' poor template support. But since I no longer support those
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compilers and the macro use was starting to become a maintenance burden it
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has been rewritten to use templates instead of macros for the implementation
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classes.
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[h2 Boost 1.55.0]
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* The container object is now smaller thanks to using `boost::compressed_pair`
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for EBO and a slightly different function buffer - now using a bool instead
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of a member pointer.
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* Avoid some warnings ([ticket 8851], [ticket 8874]).
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* Avoid exposing some detail functions via. ADL on the iterators.
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* Follow the standard by only using the allocators' construct and destroy
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methods to construct and destroy stored elements. Don't use them for internal
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data like pointers.
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* Buckets are allocated lazily which means that constructing an empty container
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will not allocate any memory.
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[h2 Boost 1.54.0]
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[h2 Boost 1.42.0]
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* Mark methods specified in standard as `noexpect`. More to come in the next
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release.
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* If the hash function and equality predicate are known to both have nothrow
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move assignment or construction then use them.
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* Support instantiating the containers with incomplete value types.
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* Reduced the number of warnings (mostly in tests).
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* Improved codegear compatibility.
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* [@http://svn.boost.org/trac/boost/ticket/3693 Ticket 3693]:
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Add `erase_return_void` as a temporary workaround for the current
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`erase` which can be inefficient because it has to find the next
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element to return an iterator.
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* Add templated find overload for compatible keys.
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* [@http://svn.boost.org/trac/boost/ticket/3773 Ticket 3773]:
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Add missing `std` qualifier to `ptrdiff_t`.
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* Some code formatting changes to fit almost all lines into 80 characters.
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[h2 Boost 1.53.0]
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[h2 Boost 1.43.0]
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* Remove support for the old pre-standard variadic pair constructors, and
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equality implementation. Both have been deprecated since Boost 1.48.
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* Remove use of deprecated config macros.
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* More internal implementation changes, including a much simpler
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implementation of `erase`.
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* [@http://svn.boost.org/trac/boost/ticket/3966 Ticket 3966]:
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`erase_return_void` is now `quick_erase`, which is the
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[@http://home.roadrunner.com/~hinnant/issue_review/lwg-active.html#579
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current forerunner for resolving the slow erase by iterator], although
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there's a strong possibility that this may change in the future. The old
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method name remains for backwards compatibility but is considered deprecated
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and will be removed in a future release.
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* Use Boost.Exception.
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* Stop using deprecated `BOOST_HAS_*` macros.
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[h2 Boost 1.52.0]
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[h2 Boost 1.45.0]
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* Faster assign, which assigns to existing nodes where possible, rather than
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creating entirely new nodes and copy constructing.
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* Fixed bug in `erase_range` ([ticket 7471]).
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* Reverted some of the internal changes to how nodes are created, especially
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for C++11 compilers. 'construct' and 'destroy' should work a little better
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for C++11 allocators.
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* Simplified the implementation a bit. Hopefully more robust.
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* Fix a bug when inserting into an `unordered_map` or `unordered_set` using
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iterators which returns `value_type` by copy.
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[h2 Boost 1.51.0]
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* Fix construction/destruction issue when using a C++11 compiler with a
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C++03 allocator ([ticket 7100]).
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* Remove a `try..catch` to support compiling without exceptions.
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* Adjust SFINAE use to try to support g++ 3.4 ([ticket 7175]).
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* Updated to use the new config macros.
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[h2 Boost 1.50.0]
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* Fix equality for `unordered_multiset` and `unordered_multimap`.
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* [@https://svn.boost.org/trac/boost/ticket/6857 Ticket 6857]:
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Implement `reserve`.
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* [@https://svn.boost.org/trac/boost/ticket/6771 Ticket 6771]:
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Avoid gcc's `-Wfloat-equal` warning.
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* [@https://svn.boost.org/trac/boost/ticket/6784 Ticket 6784]:
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Fix some Sun specific code.
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* [@https://svn.boost.org/trac/boost/ticket/6190 Ticket 6190]:
|
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Avoid gcc's `-Wshadow` warning.
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* [@https://svn.boost.org/trac/boost/ticket/6905 Ticket 6905]:
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Make namespaces in macros compatible with `bcp` custom namespaces.
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Fixed by Luke Elliott.
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* Remove some of the smaller prime number of buckets, as they may make
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collisions quite probable (e.g. multiples of 5 are very common because
|
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we used base 10).
|
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* On old versions of Visual C++, use the container library's implementation
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of `allocator_traits`, as it's more likely to work.
|
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* On machines with 64 bit std::size_t, use power of 2 buckets, with Thomas
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Wang's hash function to pick which one to use. As modulus is very slow
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for 64 bit values.
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* Some internal changes.
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[h2 Boost 1.49.0]
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* Fix warning due to accidental odd assignment.
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* Slightly better error messages.
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[h2 Boost 1.48.0 - Major update]
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@ -175,186 +228,133 @@ C++11 support has resulted in some breaking changes:
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the variadic constructors define
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`BOOST_UNORDERED_DEPRECATED_PAIR_CONSTRUCT`.
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[h2 Boost 1.49.0]
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[h2 Boost 1.45.0]
|
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|
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* Fix warning due to accidental odd assignment.
|
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* Slightly better error messages.
|
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* Fix a bug when inserting into an `unordered_map` or `unordered_set` using
|
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iterators which returns `value_type` by copy.
|
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|
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[h2 Boost 1.50.0]
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[h2 Boost 1.43.0]
|
||||
|
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* Fix equality for `unordered_multiset` and `unordered_multimap`.
|
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* [@https://svn.boost.org/trac/boost/ticket/6857 Ticket 6857]:
|
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Implement `reserve`.
|
||||
* [@https://svn.boost.org/trac/boost/ticket/6771 Ticket 6771]:
|
||||
Avoid gcc's `-Wfloat-equal` warning.
|
||||
* [@https://svn.boost.org/trac/boost/ticket/6784 Ticket 6784]:
|
||||
Fix some Sun specific code.
|
||||
* [@https://svn.boost.org/trac/boost/ticket/6190 Ticket 6190]:
|
||||
Avoid gcc's `-Wshadow` warning.
|
||||
* [@https://svn.boost.org/trac/boost/ticket/6905 Ticket 6905]:
|
||||
Make namespaces in macros compatible with `bcp` custom namespaces.
|
||||
Fixed by Luke Elliott.
|
||||
* Remove some of the smaller prime number of buckets, as they may make
|
||||
collisions quite probable (e.g. multiples of 5 are very common because
|
||||
we used base 10).
|
||||
* On old versions of Visual C++, use the container library's implementation
|
||||
of `allocator_traits`, as it's more likely to work.
|
||||
* On machines with 64 bit std::size_t, use power of 2 buckets, with Thomas
|
||||
Wang's hash function to pick which one to use. As modulus is very slow
|
||||
for 64 bit values.
|
||||
* Some internal changes.
|
||||
* [@http://svn.boost.org/trac/boost/ticket/3966 Ticket 3966]:
|
||||
`erase_return_void` is now `quick_erase`, which is the
|
||||
[@http://home.roadrunner.com/~hinnant/issue_review/lwg-active.html#579
|
||||
current forerunner for resolving the slow erase by iterator], although
|
||||
there's a strong possibility that this may change in the future. The old
|
||||
method name remains for backwards compatibility but is considered deprecated
|
||||
and will be removed in a future release.
|
||||
* Use Boost.Exception.
|
||||
* Stop using deprecated `BOOST_HAS_*` macros.
|
||||
|
||||
[h2 Boost 1.51.0]
|
||||
[h2 Boost 1.42.0]
|
||||
|
||||
* Fix construction/destruction issue when using a C++11 compiler with a
|
||||
C++03 allocator ([ticket 7100]).
|
||||
* Remove a `try..catch` to support compiling without exceptions.
|
||||
* Adjust SFINAE use to try to support g++ 3.4 ([ticket 7175]).
|
||||
* Updated to use the new config macros.
|
||||
* Support instantiating the containers with incomplete value types.
|
||||
* Reduced the number of warnings (mostly in tests).
|
||||
* Improved codegear compatibility.
|
||||
* [@http://svn.boost.org/trac/boost/ticket/3693 Ticket 3693]:
|
||||
Add `erase_return_void` as a temporary workaround for the current
|
||||
`erase` which can be inefficient because it has to find the next
|
||||
element to return an iterator.
|
||||
* Add templated find overload for compatible keys.
|
||||
* [@http://svn.boost.org/trac/boost/ticket/3773 Ticket 3773]:
|
||||
Add missing `std` qualifier to `ptrdiff_t`.
|
||||
* Some code formatting changes to fit almost all lines into 80 characters.
|
||||
|
||||
[h2 Boost 1.52.0]
|
||||
[h2 Boost 1.41.0 - Major update]
|
||||
|
||||
* Faster assign, which assigns to existing nodes where possible, rather than
|
||||
creating entirely new nodes and copy constructing.
|
||||
* Fixed bug in `erase_range` ([ticket 7471]).
|
||||
* Reverted some of the internal changes to how nodes are created, especially
|
||||
for C++11 compilers. 'construct' and 'destroy' should work a little better
|
||||
for C++11 allocators.
|
||||
* Simplified the implementation a bit. Hopefully more robust.
|
||||
* The original version made heavy use of macros to sidestep some of the older
|
||||
compilers' poor template support. But since I no longer support those
|
||||
compilers and the macro use was starting to become a maintenance burden it
|
||||
has been rewritten to use templates instead of macros for the implementation
|
||||
classes.
|
||||
|
||||
[h2 Boost 1.53.0]
|
||||
* The container object is now smaller thanks to using `boost::compressed_pair`
|
||||
for EBO and a slightly different function buffer - now using a bool instead
|
||||
of a member pointer.
|
||||
|
||||
* Remove support for the old pre-standard variadic pair constructors, and
|
||||
equality implementation. Both have been deprecated since Boost 1.48.
|
||||
* Remove use of deprecated config macros.
|
||||
* More internal implementation changes, including a much simpler
|
||||
implementation of `erase`.
|
||||
* Buckets are allocated lazily which means that constructing an empty container
|
||||
will not allocate any memory.
|
||||
|
||||
[h2 Boost 1.54.0]
|
||||
[h2 Boost 1.40.0]
|
||||
|
||||
* Mark methods specified in standard as `noexpect`. More to come in the next
|
||||
release.
|
||||
* If the hash function and equality predicate are known to both have nothrow
|
||||
move assignment or construction then use them.
|
||||
* [@https://svn.boost.org/trac/boost/ticket/2975 Ticket 2975]:
|
||||
Store the prime list as a preprocessor sequence - so that it will always get
|
||||
the length right if it changes again in the future.
|
||||
* [@https://svn.boost.org/trac/boost/ticket/1978 Ticket 1978]:
|
||||
Implement `emplace` for all compilers.
|
||||
* [@https://svn.boost.org/trac/boost/ticket/2908 Ticket 2908],
|
||||
[@https://svn.boost.org/trac/boost/ticket/3096 Ticket 3096]:
|
||||
Some workarounds for old versions of borland, including adding explicit
|
||||
destructors to all containers.
|
||||
* [@https://svn.boost.org/trac/boost/ticket/3082 Ticket 3082]:
|
||||
Disable incorrect Visual C++ warnings.
|
||||
* Better configuration for C++0x features when the headers aren't available.
|
||||
* Create less buckets by default.
|
||||
|
||||
[h2 Boost 1.55.0]
|
||||
[h2 Boost 1.39.0]
|
||||
|
||||
* Avoid some warnings ([ticket 8851], [ticket 8874]).
|
||||
* Avoid exposing some detail functions via. ADL on the iterators.
|
||||
* Follow the standard by only using the allocators' construct and destroy
|
||||
methods to construct and destroy stored elements. Don't use them for internal
|
||||
data like pointers.
|
||||
* [@https://svn.boost.org/trac/boost/ticket/2756 Ticket 2756]: Avoid a warning
|
||||
on Visual C++ 2009.
|
||||
* Some other minor internal changes to the implementation, tests and
|
||||
documentation.
|
||||
* Avoid an unnecessary copy in `operator[]`.
|
||||
* [@https://svn.boost.org/trac/boost/ticket/2975 Ticket 2975]: Fix length of
|
||||
prime number list.
|
||||
|
||||
[h2 Boost 1.56.0]
|
||||
[h2 Boost 1.38.0]
|
||||
|
||||
* Fix some shadowed variable warnings ([ticket 9377]).
|
||||
* Fix allocator use in documentation ([ticket 9719]).
|
||||
* Always use prime number of buckets for integers. Fixes performance
|
||||
regression when inserting consecutive integers, although makes other
|
||||
uses slower ([ticket 9282]).
|
||||
* Only construct elements using allocators, as specified in C++11 standard.
|
||||
* Use [@boost:/libs/core/swap.html `boost::swap`].
|
||||
* [@https://svn.boost.org/trac/boost/ticket/2237 Ticket 2237]:
|
||||
Document that the equality and inequality operators are undefined for two
|
||||
objects if their equality predicates aren't equivalent. Thanks to Daniel
|
||||
Krügler.
|
||||
* [@https://svn.boost.org/trac/boost/ticket/1710 Ticket 1710]:
|
||||
Use a larger prime number list. Thanks to Thorsten Ottosen and Hervé
|
||||
Brönnimann.
|
||||
* Use
|
||||
[@boost:/libs/type_traits/doc/html/boost_typetraits/category/alignment.html
|
||||
aligned storage] to store the types. This changes the way the allocator is
|
||||
used to construct nodes. It used to construct the node with two calls to
|
||||
the allocator's `construct` method - once for the pointers and once for the
|
||||
value. It now constructs the node with a single call to construct and
|
||||
then constructs the value using in place construction.
|
||||
* Add support for C++0x initializer lists where they're available (currently
|
||||
only g++ 4.4 in C++0x mode).
|
||||
|
||||
[h2 Boost 1.57.0]
|
||||
[h2 Boost 1.37.0]
|
||||
|
||||
* Fix the `pointer` typedef in iterators ([ticket 10672]).
|
||||
* Fix Coverity warning
|
||||
([@https://github.com/boostorg/unordered/pull/2 GitHub #2]).
|
||||
* Rename overload of `emplace` with hint, to `emplace_hint` as specified in
|
||||
[@http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2008/n2691.pdf n2691].
|
||||
* Provide forwarding headers at `<boost/unordered/unordered_map_fwd.hpp>` and
|
||||
`<boost/unordered/unordered_set_fwd.hpp>`.
|
||||
* Move all the implementation inside `boost/unordered`, to assist
|
||||
modularization and hopefully make it easier to track changes in subversion.
|
||||
|
||||
[h2 Boost 1.58.0]
|
||||
[h2 Boost 1.36.0]
|
||||
|
||||
* Remove unnecessary template parameter from const iterators.
|
||||
* Rename private `iterator` typedef in some iterator classes, as it
|
||||
confuses some traits classes.
|
||||
* Fix move assignment with stateful, propagate_on_container_move_assign
|
||||
allocators ([ticket 10777]).
|
||||
* Fix rare exception safety issue in move assignment.
|
||||
* Fix potential overflow when calculating number of buckets to allocate
|
||||
([@https://github.com/boostorg/unordered/pull/4 GitHub #4]).
|
||||
First official release.
|
||||
|
||||
[h2 Boost 1.62.0]
|
||||
* Rearrange the internals.
|
||||
* Move semantics - full support when rvalue references are available, emulated
|
||||
using a cut down version of the Adobe move library when they are not.
|
||||
* Emplace support when rvalue references and variadic template are available.
|
||||
* More efficient node allocation when rvalue references and variadic template
|
||||
are available.
|
||||
* Added equality operators.
|
||||
|
||||
* Remove use of deprecated `boost::iterator`.
|
||||
* Remove `BOOST_NO_STD_DISTANCE` workaround.
|
||||
* Remove `BOOST_UNORDERED_DEPRECATED_EQUALITY` warning.
|
||||
* Simpler implementation of assignment, fixes an exception safety issue
|
||||
for `unordered_multiset` and `unordered_multimap`. Might be a little slower.
|
||||
* Stop using return value SFINAE which some older compilers have issues
|
||||
with.
|
||||
[h2 1.35.0 Add-on - 31st March 2008]
|
||||
|
||||
[h2 Boost 1.63.0]
|
||||
Unofficial release uploaded to vault, to be used with Boost 1.35.0. Incorporated
|
||||
many of the suggestions from the review.
|
||||
|
||||
* Check hint iterator in `insert`/`emplace_hint`.
|
||||
* Fix some warnings, mostly in the tests.
|
||||
* Manually write out `emplace_args` for small numbers of arguments -
|
||||
should make template error messages a little more bearable.
|
||||
* Remove superfluous use of `boost::forward` in emplace arguments,
|
||||
which fixes emplacing string literals in old versions of Visual C++.
|
||||
* Fix an exception safety issue in assignment. If bucket allocation
|
||||
throws an exception, it can overwrite the hash and equality functions while
|
||||
leaving the existing elements in place. This would mean that the function
|
||||
objects wouldn't match the container elements, so elements might be in the
|
||||
wrong bucket and equivalent elements would be incorrectly handled.
|
||||
* Various reference documentation improvements.
|
||||
* Better allocator support ([ticket 12459]).
|
||||
* Make the no argument constructors implicit.
|
||||
* Implement missing allocator aware constructors.
|
||||
* Fix assigning the hash/key equality functions for empty containers.
|
||||
* Remove unary/binary_function from the examples in the documentation.
|
||||
They are removed in C++17.
|
||||
* Support 10 constructor arguments in emplace. It was meant to support up to 10
|
||||
arguments, but an off by one error in the preprocessor code meant it only
|
||||
supported up to 9.
|
||||
* Improved portability thanks to Boost regression testing.
|
||||
* Fix lots of typos, and clearer text in the documentation.
|
||||
* Fix floating point to `std::size_t` conversion when calculating sizes from
|
||||
the max load factor, and use `double` in the calculation for greater accuracy.
|
||||
* Fix some errors in the examples.
|
||||
|
||||
[h2 Boost 1.64.0]
|
||||
* Initial support for new C++17 member functions:
|
||||
`insert_or_assign` and `try_emplace` in `unordered_map`,
|
||||
* Initial support for `merge` and `extract`.
|
||||
Does not include transferring nodes between
|
||||
`unordered_map` and `unordered_multimap` or between `unordered_set` and
|
||||
`unordered_multiset` yet. That will hopefully be in the next version of
|
||||
Boost.
|
||||
[h2 Review Version]
|
||||
|
||||
[h2 Boost 1.65.0]
|
||||
|
||||
* Add deprecated attributes to `quick_erase` and `erase_return_void`.
|
||||
I really will remove them in a future version this time.
|
||||
* Small standards compliance fixes:
|
||||
* `noexpect` specs for `swap` free functions.
|
||||
* Add missing `insert(P&&)` methods.
|
||||
|
||||
[h2 Boost 1.66.0]
|
||||
|
||||
* Simpler move construction implementation.
|
||||
* Documentation fixes ([pull_request 6]).
|
||||
|
||||
[h2 Boost 1.67.0]
|
||||
|
||||
* Improved C++17 support:
|
||||
* Add template deduction guides from the standard.
|
||||
* Use a simple implementation of `optional` in node handles, so
|
||||
that they're closer to the standard.
|
||||
* Add missing `noexcept` specifications to `swap`, `operator=`
|
||||
and node handles, and change the implementation to match.
|
||||
Using `std::allocator_traits::is_always_equal`, or our own
|
||||
implementation when not available, and
|
||||
`boost::is_nothrow_swappable` in the implementation.
|
||||
* Improved C++20 support:
|
||||
* Use `boost::to_address`, which has the proposed C++20 semantics,
|
||||
rather than the old custom implementation.
|
||||
* Add `element_type` to iterators, so that `std::pointer_traits`
|
||||
will work.
|
||||
* Use `std::piecewise_construct` on recent versions of Visual C++,
|
||||
and other uses of the Dinkumware standard library,
|
||||
now using Boost.Predef to check compiler and library versions.
|
||||
* Use `std::iterator_traits` rather than the boost iterator traits
|
||||
in order to remove dependency on Boost.Iterator.
|
||||
* Remove iterators' inheritance from `std::iterator`, which is
|
||||
deprecated in C++17, thanks to Daniela Engert
|
||||
([@https://github.com/boostorg/unordered/pull/7 PR#7]).
|
||||
* Stop using `BOOST_DEDUCED_TYPENAME`.
|
||||
* Update some Boost include paths.
|
||||
* Rename some internal methods, and variables.
|
||||
* Various testing improvements.
|
||||
* Miscellaneous internal changes.
|
||||
Initial review version, for the review conducted from 7th December 2007 to
|
||||
16th December 2007.
|
||||
|
||||
[endsect]
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user