CodePudding user response:

/permissive - : enable all strict standards compliance compiler options, and disable the most specific to Microsoft compiler extensions (but with some exceptions, such as __declspec (dllimport)), in the Visual Studio 2017 version 15.5 this option defaults to open,/permissive - conformity patterns include support for two stage name lookup, for details please refer to https://docs.microsoft.com/zh-cn/cpp/overview/cpp-conformance-improvements? View=v - 2017

CodePudding user response:

Project - & gt; Property - & gt; Language - & gt; Conform to the pattern into a no

CodePudding user response:

Point in the top right corner of the dialog box "?"