错误提示：
'std::uninitialized_copy::_Unchecked_iterators::_Deprecate': Call to 'std::uninitialized_copy' with parameters that may be unsafe - this call relies on the caller to check that the passed values are correct. To disable this warning, use -D_SCL_SECURE_NO_WARNINGS. See documentation on how to use Visual C++ 'Checked Iterators' pclTest d:\program files (x86)\microsoft visual studio 14.0\vc\include\xmemory 102
解决方案：
加入预处理器(项目属性----C/C++----预处理----预处理器定义)：
-D_SCL_SECURE_NO_WARNINGS
