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 an old version of Boost. Click here to view this page for the latest version.
PrevUpHomeNext
clear
Description

Returns the result type of clear, given the input sequence type.

Synopsis
template<
    typename Sequence
    >
struct clear
{
    typedef unspecified type;
};

Table 1.92. Parameters

Parameter

Requirement

Description

Sequence

Any type

Operation's argument


Expression Semantics
result_of::clear<Sequence>::type

Return type: A model of Forward Sequence.

Semantics: Returns an empty sequence.

Complexity

Constant.

Header
#include <boost/fusion/algorithm/transformation/clear.hpp>
#include <boost/fusion/include/clear.hpp>

PrevUpHomeNext