Boost Unordered Translation (zh_Hans)/Doc / Modules / Root / Pages / Changes (adoc) — Chinese (Simplified Han script) @ Boost-Weblate: Avoid an unnecessary copy in `operator[]`.

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	English	Chinese (Simplified Han script)	Actions
	{svn-ticket-url}/2975[Ticket 2975^]:	https://svn.boost.org/trac/boost/ticket/2975[问题单 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.	将质数列表存储为预处理序列，确保未来再次调整列表长度时能自动保持正确。
	{svn-ticket-url}/1978[Ticket 1978^]:	https://svn.boost.org/trac/boost/ticket/1978[问题单 1978] ：
	Implement `emplace` for all compilers.	为所有编译器实现 `emplace` 。
	{svn-ticket-url}/2908[Ticket 2908^],	https://svn.boost.org/trac/boost/ticket/2908[问题单 2908] 、
	{svn-ticket-url}/3096[Ticket 3096^]: Some workarounds for old versions of borland, including adding explicit destructors to all containers.	https://svn.boost.org/trac/boost/ticket/3096[问题单 3096] ：针对旧版 borland 的变通方案（包括为所有容器添加显式析构函数）。
	{svn-ticket-url}/3082[Ticket 3082^]:	https://svn.boost.org/trac/boost/ticket/3082[问题单 3082] ：
	Disable incorrect Visual {cpp} warnings.	禁用 Visual C{plus}{plus} 编译器的错误警告。
	Better configuration for {cpp}0x features when the headers aren't available.	对 C{plus}{plus}0x 特性提供优化方案，以应对头文件不可用的情况。
	Create less buckets by default.	默认创建更少的桶。
	Release 1.39.0	版本 1.39.0
	{svn-ticket-url}/2756[Ticket 2756^]: Avoid a warning	https://svn.boost.org/trac/boost/ticket/2756[问题单 2756] ：规避
	on Visual {cpp} 2009.	Visual C{plus}{plus} 2009 的编译警告。
	Some other minor internal changes to the implementation, tests and	对实现、测试及文档进行其他少量内部调整。
	documentation.	（文档）
	Avoid an unnecessary copy in `operator[]`.	避免 `operator[]` 中不必要的复制。
	{svn-ticket-url}/2975[Ticket 2975^]: Fix length of	https://svn.boost.org/trac/boost/ticket/2975[问题单 2975] ：修正
	prime number list.	质数列表长度。
	Release 1.38.0	版本 1.38.0
	Use link:../../../../core/swap.html[`boost::swap`^].	使用 link:../../../../core/swap.html[`boost::swap`] 。
	{svn-ticket-url}/2237[Ticket 2237^]:	https://svn.boost.org/trac/boost/ticket/2237[问题单 2237] ：
	Document that the equality and inequality operators are undefined for two objects if their equality predicates aren't equivalent. Thanks to Daniel Krügler.	补充说明：如果两个对象的相等谓词不等价，则它们的相等与不等运算符的行为未定义。感谢 Daniel Krügler。
	{svn-ticket-url}/1710[Ticket 1710^]:	https://svn.boost.org/trac/boost/ticket/1710[问题单 1710]：
	Use a larger prime number list. Thanks to Thorsten Ottosen and Hervé Brönnimann.	采用更长的质数列表。感谢 Thorsten Ottosen 与 Hervé Brönnimann 的贡献。
	Use	使用
	link:../../../../type_traits/index.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.	link:../../../../type_traits/index.html[对齐存储] 来存储类型。这改变了利用分配器构造节点的方式：原先通过两次调用分配器的 `construct` 方法分别构造指针和值，现在仅通过单次调用构造节点，随后采用就地构造方式构建值对象。
	Add support for {cpp}0x initializer lists where they're available (currently	在可用时支持 C{plus}{plus}0x 初始化列表（当前
	only g++ 4.4 in {cpp}0x mode).	仅 g{plus}{plus} 4.4 的 C{plus}{plus}0x 模式）。
	Release 1.37.0	版本 1.37.0
	Rename overload of `emplace` with hint, to `emplace_hint` as specified in	将带提示的 `emplace` 重载更名为 `emplace++_++hint` 。
	http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2008/n2691.pdf[n2691^].	（根据 http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2008/n2691.pdf[n2691^] 规范）

	English	Chinese (Simplified Han script)	Actions
	Stop using deprecated `BOOST_HAS_*` macros.	停止使用已弃用的 `BOOST_HAS_*` 系列宏。
	Add templated find overload for compatible keys.	新增针对兼容键的模板化 find 重载。
	{svn-ticket-url}/3773[Ticket 3773^]:	https://svn.boost.org/trac/boost/ticket/3773[问题单 3773] ：
	Add missing `std` qualifier to `ptrdiff_t`.	为 `ptrdiff_t` 添加缺失的 `std` 限定符。
	Some code formatting changes to fit almost all lines into 80 characters.	调整代码格式，使大多数代码行不超过 80 字符。
	for EBO and a slightly different function buffer - now using a bool instead of a member pointer.	（现使用 bool 替代成员指针），容器对象的内存占用得以减小。
	Buckets are allocated lazily which means that constructing an empty container	桶采用延迟分配机制，这意味着构造空容器时
	will not allocate any memory.	不会分配任何内存。
	Release 1.40.0	版本 1.40.0
	{svn-ticket-url}/2975[Ticket 2975^]:	https://svn.boost.org/trac/boost/ticket/2975[问题单 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.	将质数列表存储为预处理序列，确保未来再次调整列表长度时能自动保持正确。
	{svn-ticket-url}/3096[Ticket 3096^]: Some workarounds for old versions of borland, including adding explicit destructors to all containers.	https://svn.boost.org/trac/boost/ticket/3096[问题单 3096] ：针对旧版 borland 的变通方案（包括为所有容器添加显式析构函数）。
	{svn-ticket-url}/3082[Ticket 3082^]:	https://svn.boost.org/trac/boost/ticket/3082[问题单 3082] ：
	Disable incorrect Visual {cpp} warnings.	禁用 Visual C{plus}{plus} 编译器的错误警告。
	Create less buckets by default.	默认创建更少的桶。
	Avoid an unnecessary copy in `operator[]`.	避免 `operator[]` 中不必要的复制。
	{svn-ticket-url}/2975[Ticket 2975^]: Fix length of	https://svn.boost.org/trac/boost/ticket/2975[问题单 2975] ：修正
	prime number list.	质数列表长度。
	Release 1.38.0	版本 1.38.0
	Use link:../../../../core/swap.html[`boost::swap`^].	使用 link:../../../../core/swap.html[`boost::swap`] 。
	{svn-ticket-url}/2237[Ticket 2237^]:	https://svn.boost.org/trac/boost/ticket/2237[问题单 2237] ：
	{svn-ticket-url}/1710[Ticket 1710^]:	https://svn.boost.org/trac/boost/ticket/1710[问题单 1710]：
	Use a larger prime number list. Thanks to Thorsten Ottosen and Hervé Brönnimann.	采用更长的质数列表。感谢 Thorsten Ottosen 与 Hervé Brönnimann 的贡献。
	Use	使用
	Add support for {cpp}0x initializer lists where they're available (currently	在可用时支持 C{plus}{plus}0x 初始化列表（当前
	Release 1.37.0	版本 1.37.0
	Provide forwarding headers at `<boost/unordered/unordered_map_fwd.hpp>` and	在 `<boost unordered="" unordered_map_fwd.hpp="">` 与</boost>
	`<boost/unordered/unordered_set_fwd.hpp>`.	`<boost unordered="" unordered_set_fwd.hpp="">` 路径下提供前向声明头文件。</boost>
	Move all the implementation inside `boost/unordered`, to assist	将所有实现移至 `boost/unordered` 内，以支持
	modularization and hopefully make it easier to track Release subversion.	模块化并便于跟踪发布版本。

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