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

resultset::has_value
PrevUpHomeNext
resultset::has_value

Returns whether this object contains actual data or not.

Synopsis 
bool
has_value() const noexcept;
Description

Only returns true for default-constructed objects.

Exception safety

No-throw guarantee.

Complexity

Constant.

Copyright © 2019-2024 Ruben Perez

Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

PrevUpHomeNext