Question

Is it safe to define the following two methods in C++ and use them without risk of them being mixed up in runtime?

void map(float (&a)[10], const double (&b)[6]);
void map(float (&a)[10], const double (&b)[3]);

or

void map(double (&a)[6], const float (&b)[10]);
void map(double (&a)[3], const float (&b)[10]);

They compile ok, so I figured their signature should be different and everything would be fine. However, I’m currently experiencing memory problems, so I want to make sure.

Answer 1

Yes, it is perfectly safe. Moreover, your sentence

without risk of them being mixed up in runtime?

makes absolutely no sense because overload resolution takes place compile-time.