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 master branch, built from commit 064f557086.

value::value (34 of 35 overloads)

Construct an object.

Synopsis

value(
    object_kind_t,
    storage_ptr sp = {});

Description

This is the fastest way to construct an empty object, using the specified memory resource. The variable object_kind may be passed as the first parameter to select this overload:

Example

// Construct an empty object

value jv( object_kind );

Complexity

Constant.

Exception Safety

No-throw guarantee.

Parameters

Name	Description
`sp`	A pointer to the `boost::container::pmr::memory_resource` to use. The container will acquire shared ownership of the memory resource.

See Also