make_set

Synopsis

template <typename T0, typename T1,... typename TN>
struct make_set;

For C++11 compilers, the variadic function interface has no upper bound.

For C++03 compilers, the variadic function accepts 0 to FUSION_MAX_SET_SIZE elements, where FUSION_MAX_SET_SIZE is a user definable predefined maximum that defaults to 10. You may define the preprocessor constant FUSION_MAX_SET_SIZE before including any Fusion header to change the default. Example:

#define FUSION_MAX_SET_SIZE 20

Parameters

Parameter	Requirement	Description
`T0, T1,... TN`	Any type	The arguments to `make_set`

Expression Semantics

result_of::make_set<T0, T1,... TN>::type

Return type: A set with elements of types converted following the rules for element conversion.

Semantics: Create a set from T0, T1,... TN.

Precondition: There may be no duplicate key types.

Header

#include <boost/fusion/container/generation/make_set.hpp>
#include <boost/fusion/include/make_set.hpp>

Example

result_of::make_set<int, char, double>::type