Die requires Klausel ist echt toll!<\/p>\n
\r\n#include <array>\r\n#include <iostream>\r\n \r\ntemplate<typename ...Ts> \r\nrequires (sizeof...(Ts) > 0)\r\nvoid f(Ts...) {\r\n std::cout << "not empty\\n";\r\n}\r\n\r\ntemplate<typename ...Ts> \r\nrequires (sizeof...(Ts) == 0)\r\nvoid f(Ts...) {\r\n std::cout << "empty\\n";\r\n}\r\n\r\n \r\nint main() {\r\n f('a', 1); \/\/ Ts... expands to void f(char, int)\r\n f(0.1); \/\/ Ts... expands to void f(double)\r\n f(); \/\/ Ts... expands to void f()\r\n}\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"Die requires Klausel ist echt toll! #include <array> #include <iostream> template<typename ...Ts> requires (sizeof...(Ts) > 0) void f(Ts...) { std::cout << "not empty\\n"; } template<typename ...Ts> requires (sizeof...(Ts) == 0) void f(Ts...) { std::cout << "empty\\n"; } int main() { f('a', 1); \/\/ Ts... expands to void f(char, int) f(0.1); \/\/ Ts... expands to void […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[17],"class_list":["post-4953","post","type-post","status-publish","format-standard","hentry","category-allgemein","tag-cpp"],"_links":{"self":[{"href":"http:\/\/roboblog.fatal-fury.de\/index.php?rest_route=\/wp\/v2\/posts\/4953","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/roboblog.fatal-fury.de\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/roboblog.fatal-fury.de\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/roboblog.fatal-fury.de\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/roboblog.fatal-fury.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4953"}],"version-history":[{"count":1,"href":"http:\/\/roboblog.fatal-fury.de\/index.php?rest_route=\/wp\/v2\/posts\/4953\/revisions"}],"predecessor-version":[{"id":4954,"href":"http:\/\/roboblog.fatal-fury.de\/index.php?rest_route=\/wp\/v2\/posts\/4953\/revisions\/4954"}],"wp:attachment":[{"href":"http:\/\/roboblog.fatal-fury.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4953"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/roboblog.fatal-fury.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4953"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/roboblog.fatal-fury.de\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4953"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}