错误“未在此范围内声明is_enum”。尝试编译我的wxWidgets程序时 [英] Error "is_enum not declared in this scope" when trying to compile my wxWidgets program

问题描述

当我尝试编译时，G ++编译器显示以下错误：

  C：＼ ＼wx\include\wx\strvararg.h | 350 |错误：名称空间 std中的 is_enum未命名模板类型| 
 C：\wx\include\wx\strvararg.h | 354 |错误：未在此范围内声明 is_enum | 
 C：\wx\include\wx\strvararg.h | 354 |错误：模板参数1无效| 
  

我正在为此使用Code :: Blocks，并使用wxWidgets的非整体DLL构建。 / p>

感谢您的帮助！

解决方案

正如Brian所指出的，您应该启用C ++ 11。有两种方法可以执行此操作，如您所见 。

我记得，在编译整个wxWidgets库时，我使用-std = gnu ++ 11且没有问题。

The G++ compiler shows the following errors when I try to compile:

C:\wx\include\wx\strvararg.h|350|error: 'is_enum' in namespace 'std' does not name a template type|
C:\wx\include\wx\strvararg.h|354|error: 'is_enum' was not declared in this scope|
C:\wx\include\wx\strvararg.h|354|error: template argument 1 is invalid|

I am using Code::Blocks for this, with a non-monolithic DLL build of wxWidgets.

Thanks for any help!

解决方案

As Brian already indicated, you should enable C++11. There are two ways of doing this as you can see What are the differences between -std=c++11 and -std=gnu++11?.

As I remember, when compiling the whole wxWidgets library, I used -std=gnu++11 and had no problems.

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