Until now i thought every temporary object in C++ is created as constant. I'm wondering why my compiler (gcc) is reporting an error on line k.f();, but not g().f(); and g() = k;. Does anyone know?
#include
class K
{
public:
K(){}
void f(){}
};
K g()
{
K k;
return k;
}
int main()
{
const K k;
k.f();
g().f();
g() = k;
}
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