Visual Studio 2015中的C ++ IDE [英] C++ IDE in Visual Studio 2015

问题描述

Visual Studio 2015中的C ++ IDE始终将多个标识符标记为未定义，但标识符已正确包含在标头中.

是否存在设置或缺少的内容，或者代码确实不可靠?

解决方案

这里是一个示例

以下声明

虚拟字符串funName()const;

导致错误消息标识符字符串未定义"

但是，包含的头文件包含以下声明

typedef std :: basic_string< Char>字符串;

已定义Char的地方.

任何人都了解为什么虚拟字符串"会产生错误吗?声明引起问题吗?

The C++ IDE in Visual Studio 2015 keeps flagging several identifiers as undefined, but the identifiers are correctly defined in included headers.

Is there a setting or something that I am missing or is the code really flaky?

解决方案

Here is an example

The following declaration

virtual String     funName() const;

resulted in an error message that "identifier String is undefined"

However, an included header file contains the following declaration

typedef std::basic_string<Char> String;

where Char has been defined.

Does anybody understand why the "virtual String" declaration is causing problem?

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