vector.h: In function ‘void sxl::test_vector3()’: vector.h:242:57: error: no matching function for call to ‘find(sxl::vector<int>::iterator, sxl::vector<int>::iterator, int)’ vector<int>::iterator pos = find(v.begin(),v.end(),3); ^ vector.h:242:57: note: candidate is: In file included from /usr/include/c++/4.8.2/bits/locale_facets.h:48:0, from /usr/include/c++/4.8.2/bits/basic_ios.h:37, from /usr/include/c++/4.8.2/ios:44, from /usr/include/c++/4.8.2/ostream:38, from /usr/include/c++/4.8.2/iostream:39, from vector.h:1, from vector.cpp:1:
添加一个头文件#include