C1136: Class <Ident> is not a correct nested class of class <Ident>

[ERROR]

Error detected while parsing the scope resolution of a nested class.

  class A{

  

    class B;

  

  }

  

  class A::C{};

  

Check that the scope resolution matches the nested class.

  class A{

  

    class B;

  

  }

  

  class A::B{};