There is exactly zero _subtype_ polymorphism. The STL uses templates as a means to achieve parametric polymorphism (i.e, generics).
Re:Is C++ fast?
by MichaelMoser123 on Friday January 18, 2019 @12:57PM
(#18941214)
Yeah, and zero encapsulation also. Keep up the good work!
And STL really isn't based on an OOP mindeset.