does break strict-aliasing rules

發現自己有warning強迫綜合徵

../Framework/src/network/net.cpp: In function ‘boolean NetGetIP(int8*)’:

../Framework/src/network/net.cpp:813: warning: dereferencing pointer ‘saddr’ does break strict-aliasing rules
../Framework/src/network/net.cpp:812: note: initialized from here
../Framework/src/network/net.cpp: In member function ‘boolean Net::sOperaRoute(const int8*, const int8*, int32)’:
../Framework/src/network/net.cpp:436: warning: dereferencing pointer ‘<anonymous>’ does break strict-aliasing rules
../Framework/src/network/net.cpp:436: note: initialized from here
../Framework/src/network/net.cpp:441: warning: dereferencing pointer ‘<anonymous>’ does break strict-aliasing rules
../Framework/src/network/net.cpp:441: note: initialized from here
../Framework/src/network/net.cpp:446: warning: dereferencing pointer ‘<anonymous>’ does break strict-aliasing rules

./Framework/src/network/net.cpp:446: note: initialized from here

解決辦法

摘抄自網絡：

http://blog.chinaunix.net/uid-17019762-id-3152012.html

// 會出現warning 的代碼！
class cInit
{
public:
    cInit(std::string str, int a) : str_(str), a_(a)
    { }

private:
    int a_;
    std::string str_;
};

// OK
class cInit
{
public:
    cInit(std::string str, int a) : str_(str), a_(a)
    { }

private:
    std::string str_;
    int a_;
};