FIX: Out of Order Definitions in idl May Cause Compiler Errors

MORE INFORMATION

Sample

   // t.cpp
      // Compile options: /c
      #import "t.tlb"

   // t.idl
      // command line: midl t.idl

      // move the definitions of A and B into the
      // library block for one workaround
      [ uuid( 10000000-0000-0000-0000-000000000000 ) ]
      interface A : IUnknown
      {
      };
      [ uuid( 20000000-0000-0000-0000-000000000000 ) ]
      interface B : A
      {
      };
      [ uuid( 30000000-0000-0000-0000-000000000000 ) ]
      library Test
      {
         importlib("stdole2.tlb");

         // uncomment this coclass for another workaround
         // [ hidden, uuid( 40000000-0000-0000-0000-000000000000 ) ]
         //coclass Dummy
         //{
         //   interface A;
         //}

         [ uuid( 50000000-0000-0000-0000-000000000000 ) ]
         coclass C
         {
            interface B;
         }
      }