Initial review version, for the review conducted from 7th December 2007 to
16th December 2007.
Unofficial release uploaded to vault, to be used with Boost 1.35.0. Incorporated
many of the suggestions from the review.
-
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.
First official release.
-
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.
-
Rename overload of
emplace
with hint, to emplace_hint
as specified in 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.
-
Use
boost::swap.
-
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.
-
Ticket 1710:
Use a larger prime number list. Thanks to Thorsten Ottosen and Hervé Brönnimann.
-
Use 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).
-
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[].
-
Ticket 2975:
Fix length of prime number list.
-
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.
-
Ticket 1978:
Implement
emplace for all
compilers.
-
Ticket 2908,
Ticket 3096:
Some workarounds for old versions of borland, including adding explicit
destructors to all containers.
-
Ticket 3082:
Disable incorrect Visual C++ warnings.
-
Better configuration for C++0x features when the headers aren't available.
-
Create less buckets by default.
-
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.
-
The container objcet 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.
-
Buckets are allocated lazily which means that constructing an empty container
will not allocate any memory.
-
Support instantiating the containers with incomplete value types.
-
Reduced the number of warnings (mostly in tests).
-
Improved codegear compatibility.
-
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.
-
Ticket 3773:
Add missing
std qualifier
to ptrdiff_t.
-
Some code formatting changes to fit almost all lines into 80 characters.
-
Ticket 3966:
erase_return_void is now
quick_erase, which is the
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.
-
Fix a bug when inserting into an
unordered_map
or unordered_set using
iterators which returns value_type
by copy.
