??xml version="1.0" encoding="utf-8" standalone="yes"?>սѶ:C++博客 - սƵ2019|սع//www.pppqb.icu/default.html?id=-3专注于C++技?/description>zh-cnMon, 27 May 2019 20:54:22 GMTMon, 27 May 2019 20:54:22 GMT60[转脓]C++20 最新进展:加入模块化和协程Q进入特性冻l阶D?/title><link>//www.pppqb.icu/zdhsoft/archive/2019/04/09/216345.html</link><dc:creator>冬瓜</dc:creator><author>冬瓜</author><pubDate>Tue, 09 Apr 2019 05:25:00 GMT</pubDate><guid>//www.pppqb.icu/zdhsoft/archive/2019/04/09/216345.html</guid><wfw:comment>//www.pppqb.icu/zdhsoft/comments/216345.html</wfw:comment><comments>//www.pppqb.icu/zdhsoft/archive/2019/04/09/216345.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>//www.pppqb.icu/zdhsoft/comments/commentRss/216345.html</wfw:commentRss><trackback:ping>//www.pppqb.icu/zdhsoft/services/trackbacks/216345.html</trackback:ping><description><![CDATA[<p style="box-sizing: inherit; margin: 16px 0px 14px; line-height: 28px; color: #333333; font-family: "Pingfang SC", STHeiti, "Lantinghei SC", "Open Sans", Arial, "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", SimSun, sans-serif; font-size: 16px; background-color: #ffffff;"><span style="color: #4f4f4f; font-family: "Microsoft YaHei", "SF Pro Display", Roboto, Noto, Arial, "PingFang SC", sans-serif;">有了Modules和协E后Qgo可以一边凉凉?/span><br />原文Q?a >https://www.oschina.net/news/104653/201902-kona-iso-c-committee-trip-report-c20?p=3</a><br />刚刚l束?C++ 标准委员?019春季会议在夏威夷U纳丑֊Q委员会在这ơ会议中定了下一个国际标?C++20 的全部特性,q标志着 <span style="box-sizing: inherit; font-weight: 700;">C++20 的特性设计工作已完成</span>?/p><p style="box-sizing: inherit; margin: 16px 0px 14px; line-height: 28px; color: #333333; font-family: "Pingfang SC", STHeiti, "Lantinghei SC", "Open Sans", Arial, "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", SimSun, sans-serif; font-size: 16px; background-color: #ffffff;">按照 C++20 的发布计划,q次会议正是Zȝ C++20 的特性而D办,q入Ҏ冻l阶D?Feature freeze)意味着所有的功能Ҏ将被冻l,q且不会再加入更多的新特性?/p><p style="box-sizing: inherit; margin: 16px 0px 14px; line-height: 28px; color: #333333; font-family: "Pingfang SC", STHeiti, "Lantinghei SC", "Open Sans", Arial, "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", SimSun, sans-serif; font-size: 16px; background-color: #ffffff;"><span style="box-sizing: inherit; font-weight: 700;">接下来我们看看上周会议确定添加至 C++20 草案的新Ҏ:</span></p><ul style="box-sizing: inherit; margin: 0px; padding: 0px 0px 0px 2.5em; color: #333333; font-family: "Pingfang SC", STHeiti, "Lantinghei SC", "Open Sans", Arial, "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", SimSun, sans-serif; font-size: 16px; background-color: #ffffff;"><li style="box-sizing: inherit;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><span style="box-sizing: inherit; font-weight: 700;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">模块?Modules)</a></span></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><span style="box-sizing: inherit; font-weight: 700;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">协程(Coroutines)</a></span></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">static, thread_local, ?lambda capture 的结构化l定</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">std::polymorphic_allocator<></a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">std::midpoint ?nbsp;std::lerp</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">std::execution::unseq 执行{略</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">std::ssize() 作ؓ自由函数(free function)会返回符号大?signed size)</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">std::span 的可用性增?/a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">lookup 中新增预计算哈希值的功能(Precalculated hash values)</a></p></li></ul><p style="box-sizing: inherit; margin: 16px 0px 14px; line-height: 28px; color: #333333; font-family: "Pingfang SC", STHeiti, "Lantinghei SC", "Open Sans", Arial, "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", SimSun, sans-serif; font-size: 16px; background-color: #ffffff;">协程的加入应该是最大的惊喜了,值得期待Q官方还表示QC++20 应该会是一个像 C++11 那样的大版本?/p><p style="box-sizing: inherit; margin: 16px 0px 14px; line-height: 28px; color: #333333; font-family: "Pingfang SC", STHeiti, "Lantinghei SC", "Open Sans", Arial, "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", SimSun, sans-serif; font-size: 16px; background-color: #ffffff;">以下的特性已在本ơ会议或之前的会议上通过了批准,但尚未添加到 C++20 中,因ؓ目前规范仍在~写中。它们有望在2019q?月的U隆会议上被加入Q不q由于时间限Ӟ可能无法完成所有工作?/p><ul style="box-sizing: inherit; margin: 0px; padding: 0px 0px 0px 2.5em; color: #333333; font-family: "Pingfang SC", STHeiti, "Lantinghei SC", "Open Sans", Arial, "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", SimSun, sans-serif; font-size: 16px; background-color: #ffffff;"><li style="box-sizing: inherit;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">Expansion statements</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">The C++20 synchronization library</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">std::format</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">constexpr std::vector</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">Allow constexpr allocation, but disallow allocations that are not deleted at compile time</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">constexpr std::type_info::operator==</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">New conceptification of iterators</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">Monadic operations for std::optional</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">std::source_location</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">std::flatmap</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">std::flatset</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">std::any_invocable</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">std::ostream_joiner</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">Stack trace library</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">std::byteswap</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">constinit</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">Deprecating some uses of volatile</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">Implicit creation of objects for low-level object manipulation</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">using enum</a></p></li></ul><p style="box-sizing: inherit; margin: 16px 0px 14px; line-height: 28px; color: #333333; font-family: "Pingfang SC", STHeiti, "Lantinghei SC", "Open Sans", Arial, "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", SimSun, sans-serif; font-size: 16px; background-color: #ffffff;">下面的这些特性,早已在之前的会议上通过了批准:</p><ul style="box-sizing: inherit; margin: 0px; padding: 0px 0px 0px 2.5em; color: #333333; font-family: "Pingfang SC", STHeiti, "Lantinghei SC", "Open Sans", Arial, "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", SimSun, sans-serif; font-size: 16px; background-color: #ffffff;"><li style="box-sizing: inherit;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">Concepts</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">Contracts</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">Ranges</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">operator<=></a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;">A lot more constexpr features: consteval functions, std::is_constant_evaluated, constexpr union, constexpr try and catch, constexpr dynamic_cast and typeid</p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">std::span</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">Synchronized output</a></p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 0px; line-height: 28px;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">std::atomic_ref</a></p></li></ul><p style="box-sizing: inherit; margin: 16px 0px 14px; line-height: 28px; color: #333333; font-family: "Pingfang SC", STHeiti, "Lantinghei SC", "Open Sans", Arial, "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", SimSun, sans-serif; font-size: 16px; background-color: #ffffff;">按照计划的发布进度,C++20 预计于明年夏季推出?/p><p style="box-sizing: inherit; margin: 16px 0px 14px; line-height: 28px; color: #333333; font-family: "Pingfang SC", STHeiti, "Lantinghei SC", "Open Sans", Arial, "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", SimSun, sans-serif; font-size: 16px; background-color: #ffffff;"><img src="https://oscimg.oschina.net/oscnet/106a2dfcaeca2a55a549362ae6614f000f4.jpg" style="box-sizing: border-box; border: 0px; margin: auto; max-width: 80%; vertical-align: middle; height: auto !important; cursor: zoom-in;" alt="" /><br style="box-sizing: inherit;" />C++20 发布计划</p><p style="box-sizing: inherit; margin: 16px 0px 14px; line-height: 28px; color: #333333; font-family: "Pingfang SC", STHeiti, "Lantinghei SC", "Open Sans", Arial, "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", SimSun, sans-serif; font-size: 16px; background-color: #ffffff;"><span style="box-sizing: inherit; font-weight: 700;">最后,看看 C++ 主要Ҏ的开发进度?/span></p><p style="box-sizing: inherit; margin: 16px 0px 14px; line-height: 28px; color: #333333; font-family: "Pingfang SC", STHeiti, "Lantinghei SC", "Open Sans", Arial, "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", SimSun, sans-serif; font-size: 16px; background-color: #ffffff;">自上ơ会议以来的变更Q?/p><table style="box-sizing: border-box; display: block; border-collapse: collapse; border-spacing: 1px; font-size: 14px; color: #444444; overflow: auto; width: 893px; border-width: 0px; border-style: initial; border-color: initial; line-height: 28px; word-break: keep-all; margin-top: 0px; margin-bottom: 16px; max-width: 100%; font-family: "Pingfang SC", STHeiti, "Lantinghei SC", "Open Sans", Arial, "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", SimSun, sans-serif; background-color: #ffffff;"><tbody style="box-sizing: inherit;"><tr style="box-sizing: inherit; border-top: 1px solid #cccccc;"><th style="box-sizing: inherit; background: #f8f8f8; padding: 4px 8px; border: 1px solid #dddddd;">Ҏ?/th><th style="box-sizing: inherit; background: #f8f8f8; padding: 4px 8px; border: 1px solid #dddddd;">状?/th><th style="box-sizing: inherit; background: #f8f8f8; padding: 4px 8px; border: 1px solid #dddddd;">依赖</th><th style="box-sizing: inherit; background: #f8f8f8; padding: 4px 8px; border: 1px solid #dddddd;">Current Target (Conservative Estimate)</th><th style="box-sizing: inherit; background: #f8f8f8; padding: 4px 8px; border: 1px solid #dddddd;">Current Target (Optimistic Estimate)</th></tr></tbody><tbody style="box-sizing: inherit;"><tr style="box-sizing: inherit; border-top: 1px solid #cccccc;"><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">Concepts</a></td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;">Concepts TS v1 published and merged into C++20</td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;"> </td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;">C++20</td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;">C++20</td></tr><tr style="box-sizing: inherit; background-color: #f8f8f8; border-top: 1px solid #cccccc;"><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">Ranges</a></td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;">Ranges TS v1 published and merged into C++20</td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;">Concepts</td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;">C++20</td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;">C++20</td></tr><tr style="box-sizing: inherit; border-top: 1px solid #cccccc;"><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">Contracts</a></td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;">Merged into C++20</td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;"> </td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;">C++20</td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;">C++20</td></tr><tr style="box-sizing: inherit; background-color: #f8f8f8; border-top: 1px solid #cccccc;"><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">Modules</a></td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;">Merged design approved for C++20</td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;"> </td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;">C++20</td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;">C++20</td></tr><tr style="box-sizing: inherit; border-top: 1px solid #cccccc;"><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">Coroutines</a></td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;"><span style="box-sizing: inherit; font-weight: 700;">Coroutines TS v1 published and merged into C++20</span></td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;"> </td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;"><span style="box-sizing: inherit; font-weight: 700;">C++20</span></td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;">C++20</td></tr><tr style="box-sizing: inherit; background-color: #f8f8f8; border-top: 1px solid #cccccc;"><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">Executors</a></td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;"><span style="box-sizing: inherit; font-weight: 700;">Proposed v1 design approved for C++23</span></td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;"> </td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;"><span style="box-sizing: inherit; font-weight: 700;">C++26</span></td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;"><span style="box-sizing: inherit; font-weight: 700;">C++23</span></td></tr><tr style="box-sizing: inherit; border-top: 1px solid #cccccc;"><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">Networking</a></td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;">Networking TS v1 published</td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;">Executors</td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;">C++26</td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;">C++23</td></tr><tr style="box-sizing: inherit; background-color: #f8f8f8; border-top: 1px solid #cccccc;"><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;"><a target="_blank" style="box-sizing: inherit; background-color: transparent; color: #4183c4; text-decoration-line: none;">Reflection</a></td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;"><span style="box-sizing: inherit; font-weight: 700;">Reflection TS v1 published</span></td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;"> </td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;"><span style="box-sizing: inherit; font-weight: 700;">C++26</span></td><td style="box-sizing: inherit; padding: 4px 8px; border-style: solid; border-color: #dddddd;"><span style="box-sizing: inherit; font-weight: 700;">C++23</span></td></tr></tbody></table><blockquote style="box-sizing: inherit; position: relative; font-size: 15px; background-image: initial; background-color: #f6f6f6; margin: 20px 0px; padding: 16px 24px 16px 48px; border-width: initial; border-style: none; border-color: initial; font-family: "Pingfang SC", STHeiti, "Lantinghei SC", "Open Sans", Arial, "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", SimSun, sans-serif;"><p style="box-sizing: inherit; margin: 2px 0px 14px; line-height: 28px;">名词解释</p><ul style="box-sizing: inherit; margin: 0px; padding: 0px 0px 0px 2.5em;"><li style="box-sizing: inherit;">IS = 国际标准。如 C++ ~程语言QC++11, C++14, C++17 {?/li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 2px 0px 0px; line-height: 28px;">TS = 技术规范。在该阶D中Q特性分支处于可使用状态,但尚未被所有厂商实现。如 Coroutines TS v1, Modules TS v1 {?/p></li><li style="box-sizing: inherit; margin-top: 0.25em;"><p style="box-sizing: inherit; margin: 2px 0px 0px; line-height: 28px;">CD = 委员会草案,?IS/TS 的草案,用于l标准机构进行审查和反馈("beta testing")?/p></li></ul></blockquote><p style="box-sizing: inherit; margin: 16px 0px 14px; line-height: 28px; color: #333333; font-family: "Pingfang SC", STHeiti, "Lantinghei SC", "Open Sans", Arial, "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", SimSun, sans-serif; font-size: 16px; background-color: #ffffff;">据透露Q工LI小l?SG15 军_创徏一?C++ 生态系l技术报告,该报告将描述新模块化 C++ 中工P构徏pȝ{)的最佛_践和最新技术?/p><img src ="//www.pppqb.icu/zdhsoft/aggbug/216345.html" width = "1" height = "1" /><br><br><div align=right><a href="//www.pppqb.icu/" title="սƵ2019">սƵ2019</a> 2019-04-09 13:25 <a href="//www.pppqb.icu/zdhsoft/archive/2019/04/09/216345.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss> <script>(function(){ var src = (document.location.protocol == "") ? "//js.passport.qihucdn.com/11.0.1.js?9ed1f3a8f9c3ff069b7b95c01474c743":"https://jspassport.ssl.qhimg.com/11.0.1.js?9ed1f3a8f9c3ff069b7b95c01474c743"; document.write('<script src="' + src + '" id="sozz"><\/script>'); })(); </script>