template <auto N> auto func(auto x) { auto r = N + x; return r; } // å¼åºãä¾ assert( func<1>(0.5) == 1.5 ); ãã®è¨äºã§ã¯ãC++è¨èªä»æ§æ¹å®ã«ããå°å ¥ãããåautoãã¼ã¯ã¼ãã®å½¹å²ã説æãã¾ããåæã«ã該å½ç¨æ³ãåå¨ããªãã£ãæä»£ã§ãã³ã³ãã¤ã«å¯è½ãªã½ã¼ã¹ã³ã¼ãã¸ã®æ¸æããè¡ãã¾ãã C++20æä»£ C++20ã§ã¯ 颿°ãã©ã¡ã¼ã¿åã«autoãæ¸ãã ããã«ãªãã¾ããããã¯C++è¨èªä»æ§ã¸ã®ã³ã³ã»ãã(Concept)å°å ¥ã¨ã¨ãã«è¿½å ãããã颿°ãã³ãã¬ã¼ãå®ç¾©ã®çç¸®è¨æ³ ã§ãã

{{#tags}}- {{label}}
{{/tags}}