pure specifier can only be specified for functions

源码：版本vc6.0

class CTest{
private:
int index = 0;
char* name = NULL;
public:
void setname(char* str);
};
void CTest::setname(char* str){
name = str;
printf("%s",name);
}
int main(int argc, char* argv[])
{
CTest tt;
char* name = "Hello,kitty!\n";
tt.setname(name);
return 0;
}

编译后提示：

--------------------Configuration: Demo_1 - Win32 Debug--------------------
Compiling...
Demo_1.cpp
E:\SAVES\VC\Start\Demo_1\Demo_1.cpp(12) : error C2252: 'index' : pure specifier can only be specified for functions
E:\SAVES\VC\Start\Demo_1\Demo_1.cpp(13) : error C2252: 'name' : pure specifier can only be specified for functions
E:\SAVES\VC\Start\Demo_1\Demo_1.cpp(18) : error C2065: 'name' : undeclared identifier
E:\SAVES\VC\Start\Demo_1\Demo_1.cpp(18) : error C2440: '=' : cannot convert from 'char *' to 'int'
This conversion requires a reinterpret_cast, a C-style cast or function-style cast
Error executing cl.exe.
Demo_1.exe - 4 error(s), 0 warning(s)

这里出问题的原因是：成员变量index和name在声明时被初始化了，将index=0和name=NULL的初始化去掉。即：

class CTest{
private:
int index;
char* name;
public:
void setname(char* str);
};

经Baidu还有一个可能的原因是静态成员变量的原因，具体见http://blog.csdn.net/zxxyyxf/article/details/6432612

、

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pure specifier can only be specified for functions

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