16
Library introduction
[library]
16.4
Library-wide requirements
[requirements]
16.4.5
Constraints on programs
[constraints]
16.4.5.5
Derived classes
[derived.classes]
1
#
Virtual member function signatures defined
for a base class in the C++ standard
library may be overridden in a derived class defined in the program (
[class.
virtual]
)
.