Compiler Error C3619

 

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

a template cannot be declared within a managed or WinRT type

Class templates are not allowed in a managed or WinRT class or interface.

C3619 is only reachable using /clr:oldSyntax.

The following sample generates C3619:

// C3619.cpp  
// compile with: /clr:oldSyntax  
#using <mscorlib.dll>  
  
__gc class X {  
   template<typename T> class Y {   // C3619  
   };  
};  

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