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+ < span itemprop ="name "> 更新された定義済みマクロ</ span >
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+ 最終更新日時(UTC):
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+ < span itemprop ="datePublished " content ="2024-07-03T02:25:48 ">
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+ 2024年07月03日 02時25分48秒
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+ </ span >
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+ < br />
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+ < span itemprop ="author " itemscope itemtype ="http://schema.org/Person ">
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+ < span itemprop ="name "> Akira Takahashi</ span >
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+ </ span >
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+ が更新
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+ </ small > </ p >
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+
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+
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+ < p class ="text-right ">
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+ < span class ="fa fa-fw fa-clock-o fa-flip-horizontal "> </ span > 履歴
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+ </ a >
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+ < a class ="edit " target ="_blank " href ="https://github.com/cpprefjp/site/edit/master/lang/cpp23/predefined_macros.md ">
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+ < span class ="fa fa-fw fa-pencil "> </ span > 編集
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+ </ p >
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+ < div class ="row ">
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+ < div class ="col-sm-12 content-body ">
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+
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+ < h1 itemprop ="name "> < span class ="token "> 更新された定義済みマクロ</ span > < span class ="cpp cpp23 " title ="C++23で追加 "> (C++23)</ span > </ h1 >
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+ < div itemprop ="articleBody "> < h2 > 概要</ h2 >
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+ < p > 定義済みマクロの値が、以下のように更新された:</ p >
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+ < table border ="1 " bordercolor ="#888 " style ="border-collapse:collapse ">
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+ < thead >
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+ < tr >
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+ < th > マクロ名</ th >
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+ < th > 値</ th >
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+ < th > 説明</ th >
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+ </ tr >
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+ </ thead >
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+ < tbody >
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+ < tr >
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+ < td > < code > __cplusplus</ code > </ td >
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+ < td > < code > 202302L</ code > </ td >
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+ < td > C++のバージョン値を表す</ td >
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+ </ tr >
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+ </ tbody >
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+ </ table >
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+ < h2 > 参照</ h2 >
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+ < ul >
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+ < li > < a href ="https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2023/n4951.html " target ="_blank "> N4951 Editors’ Report: Programming Languages — C++</ a > </ li >
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