using declaration and miranda functions

[red floyd]

Someone asked me about the construct below:

class Base {
public:
// all other elements redacted
Base& operator=(const Base&);
};

class Derived : public Base {
public:
using Base:perator=;
};

My response was first, "don't do that". Followed by the observation
that 7.3.3 seems to allow this, but what I believe happens is that you
still get the compiler-provided Derived:perator=, with an override for
an RHS of const Base&. Is this correct?

Thanks,

red floyd

 

[Victor Bazarov]

Someone asked me about the construct below:

class Base {
public:
// all other elements redacted
Base& operator=(const Base&);
};

class Derived : public Base {
public:
using Base:perator=;
};

My response was first, "don't do that". Followed by the observation
that 7.3.3 seems to allow this, but what I believe happens is that you
still get the compiler-provided Derived:perator=, with an override
for an RHS of const Base&. Is this correct?

Two operators are _overloaded_. "Override" only applies to virtual
functions. Other than that, yes.

V

 

[red floyd]

Two operators are _overloaded_. "Override" only applies to virtual
functions. Other than that, yes.

V

Victor, thanks for correcting my verbage... I mean overload, of course.