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

Concept Assignable

Assignable

Description

Assignable types must have copy constructors, operator= for assignment, and the swap() function defined.

Refinement of

CopyConstructible

Notation

X: A type playing the role of assignable-type in the Assignable concept.
x, y: Objects of type X

Valid expressions

Name	Expression	Type	Semantics
Assignment	x = y	X &	Require `operator=`
Swap	swap(x, y)	void	Require `swap()` function

Models

This product includes software developed at the University of Notre Dame and the Pervasive Technology Labs at Indiana University. For technical information contact Andrew Lumsdaine at the Pervasive Technology Labs at Indiana University. For administrative and license questions contact the Advanced Research and Technology Institute at 351 West 10th Street. Indianapolis, Indiana 46202, phone 317-278-4100, fax 317-274-5902.

Some concepts based on versions from the MTL draft manual and Boost Graph and Property Map documentation, the SGI Standard Template Library documentation and the Hewlett-Packard STL, under the following license:

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