以下代码可以正确编译。
#include <string>
template <typename T, typename U>
class Container
{
private:
T value1;
U value2;
public:
Container(){}
void doSomething(T val1, U val2);
};
template<typename T, typename U>
void Container<typename T, typename U>::doSomething(T val1, U val2)
{
; // Some implementation
}
template <>
class Container<char, std::string>
{
private:
char value1;
std::string value2;
public:
Container(){}
void doSomething(char val1, std::string val2)
{
; // Some other implementation
}
};
但如果我尝试定义void doSomething(char val1, std::string val2)
在外面,我收到以下错误。
#include <string>
template <typename T, typename U>
class Container
{
private:
T value1;
U value2;
public:
Container(){}
void doSomething(T val1, U val2);
};
template<typename T, typename U>
void Container<typename T, typename U>::doSomething(T val1, U val2)
{
; // Some implementation
}
template <>
class Container<char, std::string>
{
private:
char value1;
std::string value2;
public:
Container(){}
void doSomething(char val1, std::string val2);
};
template<>
void Container<char,std::string>::doSomething(char val1, std::string val2)
{
; // Some other implementation
}
Error:
错误 1 错误 C2910:
'容器::doSomething'
: 不能明确
专门的 c:\users\bharani\documents\visual
工作室
2005\项目\模板\模板
专业化\templatespecializationtest.cpp 35
我犯了什么错误?
Thanks.