C28304

 

For the latest documentation on Visual Studio 2017, see Visual Studio 2017 Documentation.

For the latest documentation on Visual Studio 2017, see C28304 on docs.microsoft.com. warning C28304: For C++ reference-parameter <parameter_name>, an improperly placed _Notref_ operator was found applied to <token>.

The _Notref_ operator should only be used in special circumstances involving C++ reference parameters and only in system-provided macros. It must be immediately followed by a _Deref_ operator or a functional annotation.

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