我正在開發中golang我運行循環下無法識別: // Define Initial Value
i := 0
for {
// Get Random data based on iteration
data, i := GiveRandomData(i)
// Save to database
response, err := SaveToDatab
爲什麼此代碼會導致2種不同的警告? class Abc
{
public:
Abc() = default;
Abc(Abc const&) = default;
};
int main()
{
int val1{int()};
Abc val2{Abc()};
}
編譯輸出: main.cpp: In function 'int ma