1997/06 に作成したプロジェクトをビルドすると…

--------------------Configuration: FontFam - Win32 Release--------------------

FontFam.exe - 0 error(s), 0 warning(s)
--------------------Configuration: FontFam - Win32 Debug--------------------
Compiling...
FontFDlg.cpp
c:\program files (x86)\microsoft visual studio\vc98\include\new(35) : error C2061: syntax error : identifier 'THIS_FILE'
c:\program files (x86)\microsoft visual studio\vc98\include\new(35) : error C2091: function returns function
c:\program files (x86)\microsoft visual studio\vc98\include\new(35) : error C2809: 'operator new' has no formal parameters
c:\program files (x86)\microsoft visual studio\vc98\include\new(36) : error C2061: syntax error : identifier 'THIS_FILE'
c:\program files (x86)\microsoft visual studio\vc98\include\new(37) : error C2091: function returns function
c:\program files (x86)\microsoft visual studio\vc98\include\new(37) : error C2556: 'void *(__cdecl *__cdecl operator new(void))(unsigned int,const struct std::nothrow_t &)' : overloaded function differs only by return type from 'void *(__cdecl *__cd
ecl operator new(void))(unsigned int)'
        c:\program files (x86)\microsoft visual studio\vc98\include\new(35) : see declaration of 'new'
c:\program files (x86)\microsoft visual studio\vc98\include\new(41) : error C2061: syntax error : identifier 'THIS_FILE'
c:\program files (x86)\microsoft visual studio\vc98\include\new(42) : error C2091: function returns function
c:\program files (x86)\microsoft visual studio\vc98\include\new(42) : error C2556: 'void *(__cdecl *__cdecl operator new(void))(unsigned int,void *)' : overloaded function differs only by return type from 'void *(__cdecl *__cdecl operator new(void))
(unsigned int)'
        c:\program files (x86)\microsoft visual studio\vc98\include\new(35) : see declaration of 'new'
c:\program files (x86)\microsoft visual studio\vc98\include\new(42) : error C2809: 'operator new' has no formal parameters
c:\program files (x86)\microsoft visual studio\vc98\include\new(42) : error C2065: '_P' : undeclared identifier
Error executing cl.exe.

FontFam.exe - 11 error(s), 0 warning(s)

以前は <memory> の インクルードを追加 することで対応していた．

原因は，幾つかのインクルードが次のコードより後に存在しているため？

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

今回は，インクルードしている hxx を前に持ってくることで対応．