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lines changed Original file line number Diff line number Diff line change 188188
189189 < p class ="text-right "> < small >
190190 最終更新日時(UTC):
191- < span itemprop ="datePublished " content ="2025-04-24T05:11:38 ">
192- 2025年04月24日 05時11分38秒
191+ < span itemprop ="datePublished " content ="2025-09-03T15:04:45 ">
192+ 2025年09月03日 15時04分45秒
193193 </ span >
194194 < br />
195195 < span itemprop ="author " itemscope itemtype ="http://schema.org/Person ">
196- < span itemprop ="name "> Akira Takahashi </ span >
196+ < span itemprop ="name "> ACUVE </ span >
197197 </ span >
198198 が更新
199199 </ small > </ p >
@@ -222,7 +222,7 @@ <h2>概要</h2>
222222< p > 組み込み配列同士の三方比較は< a class ="cpprefjp-defined-word " data-desc ="プログラムが適格でないこと。コンパイルエラーなどになる " href ="../../implementation-compliance.html#dfn-ill-formed "> 不適格</ a > である。</ p >
223223< p > < div class ="codehilite "> < pre > < span > </ span > < code > < span class ="kt "> int</ span > < span class ="n "> arr1</ span > < span class ="p "> [</ span > < span class ="mi "> 5</ span > < span class ="p "> ];</ span >
224224< span class ="kt "> int</ span > < span class ="n "> arr2</ span > < span class ="p "> [</ span > < span class ="mi "> 5</ span > < span class ="p "> ];</ span >
225- < span class ="kt "> bool</ span > < span class ="n "> same</ span > < span class ="o "> =</ span > < span class ="n "> arr1</ span > < span class ="o "> ==</ span > < span class ="n "> arr2</ span > < span class ="p "> ;</ span > < span class ="c1 "> // C++20で非推奨。&arr [0] == &arr[1 ]と同じ。</ span >
225+ < span class ="kt "> bool</ span > < span class ="n "> same</ span > < span class ="o "> =</ span > < span class ="n "> arr1</ span > < span class ="o "> ==</ span > < span class ="n "> arr2</ span > < span class ="p "> ;</ span > < span class ="c1 "> // C++20で非推奨。&arr1 [0] == &arr2[0 ]と同じ。</ span >
226226 < span class ="c1 "> // 配列の要素は比較されない</ span >
227227< span class ="k "> auto</ span > < span class ="n "> cmp</ span > < span class ="o "> =</ span > < span class ="n "> arr1</ span > < span class ="o "> <=></ span > < span class ="n "> arr2</ span > < span class ="p "> ;</ span > < span class ="c1 "> // エラー!</ span >
228228</ code > </ pre > </ div >
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