Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for a snapshot of the develop branch, built from commit a51a1e8cbd.

Writable Iterator Concept

A class or built-in type X models the Writable Iterator concept if, in addition to X being Copy Constructible, the following expressions are valid and respect the stated semantics. Writable Iterators have an associated set of value types.

Writable Iterator Requirements (in addition to Copy Constructible)
Expression Return Type Precondition
*a = o   pre: The type of o is in the set of value types of X