Introduction to the Collection Classes
Overall Implementation Structure
Element Functions and Key-Type Functions
You are adding an element into a unique key collection, such as a key set or a map, and you are sure that the collection does not yet contain an element with the same key. Nevertheless, you get unexpected results: IKeyAlreadyExistsException, or the element is not added and the cursor is positioned to a different element.
This problem has the same cause as the problem described for Compiler Warning of an Error in istdops.h. However, you did not get the warning message described above, because you compiled with a lower warning level.
Verify that the global key function correctly returns a key const& instead of key.
Introduction
to the Collection Classes
Overall
Implementation Structure
Element
Functions and Key-Type Functions
Implementing
Element- and Key-Type Functionality
Defining
Member Functions of the Element Object Type
Defining
Separate Global Functions
Using or
Defining an Element Operation Class
Memory Management
with Element Operation Classes
Possible
Implementation Paths
Choosing One of the
Provided Implementation Variants
Instantiating the
Collection Classes
Compiler Warning of an
Error in istdops.h
