2015-09-04 53 views
0

我想写可变参数模板函数来帮助简化从MSI DLL调用到MSI的错误报告。这是我与可变参数函数的第一次相遇(我还没有听说过术语),所以我显然是搞砸了,伤得很厉害看到我是如何坠毁我试图编译:尝试为MSIprocessMessage失败函数崩溃的C++编译器

UINT ReportMSIMessage(MSIHANDLE hInstall, INSTALLMESSAGE eMessageType, PMSIHANDLE& hRec, int index) 
{ 
    return MsiProcessMessage(hInstall, eMessageType, hRec); 
} 
template <typename... Args> UINT ReportMSIMessage(MSIHANDLE hInstall, INSTALLMESSAGE eMessageType, PMSIHANDLE& hRec, int index, TCHAR message, Args... rest) 
{ 
    LRESULT lResult = MsiRecordSetString(hRec, index, message); 
    if (ERROR_SUCCESS != lResult) 
     return lResult; 
    return ReportMSIMessage(hInstall, eMessageType, hRec, index + 1, rest...); 
} 
template <typename... Args> UINT ReportMSIMessage(MSIHANDLE hInstall, INSTALLMESSAGE eMessageType, PMSIHANDLE& hRec, int index, int value, Args... rest) 
{ 
    LRESULT lResult = MsiRecordSetInteger(hRec, index, value); 
    if (ERROR_SUCCESS != lResult) 
     return lResult; 
    return ReportMSIMessage(hInstall, eMessageType, hRec, index + 1, rest...); 
} 
template <typename... Args> UINT ReportMSIMessage(MSIHANDLE hInstall, INSTALLMESSAGE eMessageType, Args... rest) 
{ 
    const int argCount = sizeof...(Args); 
    if (eMessageType == INSTALLMESSAGE_INFO) 
    { 
     PMSIHANDLE hLogRec = MsiCreateRecord(argCount-1); 
     return ReportMSIMessage(hInstall, eMessageType, hLogRec, 0, rest...); 
    } 
    else 
    { 
     PMSIHANDLE hLogRec = MsiCreateRecord(argCount); 
     return ReportMSIMessage(hInstall, eMessageType, hLogRec, 1, rest...); 
    } 
} 

当我编译,编译器挂起了好一阵,最后报告:

1> Note: non-fatal system error releasing memory (487) 
1>SetupFunc.cpp(1460): fatal error C1001: An internal error has occurred in the compiler. 
1> (compiler file 'msc1.cpp', line 1325) 
1> To work around this problem, try simplifying or changing the program near the locations listed above. 
1> Please choose the Technical Support command on the Visual C++ 
1> Help menu, or open the Technical Support help file for more information 

再就是线的数百或数千行这样的:

see reference to function template instantiation 'UINT ReportMSIMessage<PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,const char*,TCHAR*>(MSIHANDLE,INSTALLMESSAGE,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,PMSIHANDLE,int,const char *,TCHAR *)' being compiled 

(这仅仅是最短的许多线)

+0

FWIW,我不是一个真正的C++开发人员......但对于MSI C++ CA,您应该查看Windows Installer XML。它有一个C++项目模板,可以设置一切,并包含一对可重复使用的库。请参阅http://www.joyofsetup.com/2008/07/15/verbose-logging-from-wcautil/ –

+0

另请注意WiX v3.10的发行说明:http://www.joyofsetup.com/2015/09/07/wix-toolset-v3-10-released /“DUtil错误检查宏可变参数,因此开发人员不必再事先考虑他们在消息中需要多少个参数” –

回答

0

其中一个问题是TCHAR参数应该是TCHAR *而不是。这可能会干扰编译器选择正确的模板实例,重载或任何你称之为的能力,因为我正在用TCHAR *参数调用模板函数。另一个问题可能是靠近列表末尾的参数数据类型的相似性。但我需要添加一个int *参数来接收来自MsiProcessMessage的返回值。有了这两个更改,编译器和代码运行得更好。

UINT ReportMSIMessage(MSIHANDLE hInstall, INSTALLMESSAGE eMessageType, PMSIHANDLE& hRec, int index, int *iResponse) 
{ 
    int response = MsiProcessMessage(hInstall, eMessageType, hRec); 
    if (iResponse != NULL) 
     *iResponse = response; 
    if (response == -1) 
     return ERROR_BAD_ARGUMENTS; 
    return ERROR_SUCCESS; 
} 
template <typename... Args> UINT ReportMSIMessage(MSIHANDLE hInstall, INSTALLMESSAGE eMessageType, PMSIHANDLE& hRec, int index, int *iResponse, const TCHAR *message, Args... rest) 
{ 
    LRESULT lResult = MsiRecordSetString(hRec, index, message); 
    if (ERROR_SUCCESS != lResult) 
     return lResult; 
    return ReportMSIMessage(hInstall, eMessageType, hRec, index + 1, iResponse, rest...); 
} 
template <typename... Args> UINT ReportMSIMessage(MSIHANDLE hInstall, INSTALLMESSAGE eMessageType, PMSIHANDLE& hRec, int index, int *iResponse, int value, Args... rest) 
{ 
    LRESULT lResult = MsiRecordSetInteger(hRec, index, value); 
    if (ERROR_SUCCESS != lResult) 
     return lResult; 
    return ReportMSIMessage(hInstall, eMessageType, hRec, index + 1, iResponse, rest...); 
} 
template <typename... Args> UINT ReportMSIMessage(MSIHANDLE hInstall, INSTALLMESSAGE eMessageType, int *iResponse, Args... rest) 
{ 
    const int argCount = sizeof...(Args); 
    if (eMessageType == INSTALLMESSAGE_INFO) 
    { 
     PMSIHANDLE hLogRec = MsiCreateRecord(argCount-1); 
     return ReportMSIMessage(hInstall, eMessageType, hLogRec, 0, iResponse, rest...); 
    } 
    else 
    { 
     PMSIHANDLE hLogRec = MsiCreateRecord(argCount); 
     return ReportMSIMessage(hInstall, eMessageType, hLogRec, 1, iResponse, rest...); 
    } 
} 

一个变化,有助于缩小问题正在发生变化,从ReportMSIMessage函数名到ReportMSIMessageRec,其中的参数之一是PMSIHANDLE。这阻止了编译器可能选择足够长的递归选项来告诉我为什么其他模板不能作为选项工作。