{"action":"opened","issue":{"url":"https://api.github.com/repos/MGfoundation/mgcpp/issues/33","repository_url":"https://api.github.com/repos/MGfoundation/mgcpp","labels_url":"https://api.github.com/repos/MGfoundation/mgcpp/issues/33/labels{/name}","comments_url":"https://api.github.com/repos/MGfoundation/mgcpp/issues/33/comments","events_url":"https://api.github.com/repos/MGfoundation/mgcpp/issues/33/events","html_url":"https://github.com/MGfoundation/mgcpp/issues/33","id":296622109,"number":33,"title":"Clang on libstdc++ produces mismatched tags warning","user":{"login":"mujjingun","id":6328181,"avatar_url":"https://avatars1.githubusercontent.com/u/6328181?v=4","gravatar_id":"","url":"https://api.github.com/users/mujjingun","html_url":"https://github.com/mujjingun","followers_url":"https://api.github.com/users/mujjingun/followers","following_url":"https://api.github.com/users/mujjingun/following{/other_user}","gists_url":"https://api.github.com/users/mujjingun/gists{/gist_id}","starred_url":"https://api.github.com/users/mujjingun/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mujjingun/subscriptions","organizations_url":"https://api.github.com/users/mujjingun/orgs","repos_url":"https://api.github.com/users/mujjingun/repos","events_url":"https://api.github.com/users/mujjingun/events{/privacy}","received_events_url":"https://api.github.com/users/mujjingun/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-02-13T05:53:49Z","updated_at":"2018-02-13T05:53:49Z","closed_at":null,"author_association":"MEMBER","body":"```\r\n/home/park/devel/mgcpp/include/mgcpp/global/shape.hpp:35: warning: 'tuple_size' defined as a struct template here but previously declared as a class template [-Wmismatched-tags]\r\n    struct tuple_size<mgcpp::shape<Dims>>\r\n    ^\r\n/usr/include/c++/6.3.0/array:316: did you mean struct here?\r\n    class tuple_size;\r\n    ^\r\n```\r\n\r\nIf i declare tuple_size as class, the same warning but from `<utility>`:\r\n\r\n```\r\n/home/park/devel/mgcpp/include/mgcpp/global/shape.hpp:35: warning: 'tuple_size' defined as a class template here but previously declared as a struct template [-Wmismatched-tags]\r\n    class tuple_size<mgcpp::shape<Dims>>\r\n    ^\r\n/usr/include/c++/6.3.0/utility:84: did you mean class here?\r\n    struct tuple_size;\r\n    ^\r\n```\r\n\r\nSo either way there isn't a way to resolve the warning. "}}
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