deref

Description

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deref

Description

>>>>>>> .merge-right.r57125

Deferences an iterator.

<<<<<<< .working

Synopsis

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Synopsis

>>>>>>> .merge-right.r57125

template<
    typename I
    >
typename result_of::deref<I>::type deref(I const& i);

<<<<<<< .working <<<<<<< .working <<<<<<< .working <<<<<<< .working <<<<<<< .working <<<<<<< .working

Table 1.2. Parameters

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Table 1.2. Parameters

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Table 1.2. Parameters

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Table 1.2. Parameters

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Table 1.2. Parameters

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Table 1.2. Parameters

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Table 1.2. Parameters

>>>>>>> .merge-right.r58559 >>>>>>> .merge-right.r58549 >>>>>>> .merge-right.r58299 >>>>>>> .merge-right.r57337 >>>>>>> .merge-right.r57242

>>>>>>> .merge-right.r57125

Parameter	Requirement	Description
`i`	Model of Forward Iterator	Operation's argument

<<<<<<< .working

Expression =======

Expression >>>>>>> .merge-right.r57125 Semantics

deref(i);

Return type: result_of::deref<I>::type

Semantics: Dereferences the iterator i.

<<<<<<< .working

Header

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Header

>>>>>>> .merge-right.r57125

#include <boost/fusion/iterator/deref.hpp>
#include <boost/fusion/include/deref.hpp>

<<<<<<< .working

Example

typedef vector<int,int&> vec;
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          Example
        
typedef vector<int,int&> vec;
>>>>>>> .merge-right.r57125

int i(0);
vec v(1,i);
assert(deref(begin(v)) == 1);
assert(deref(next(begin(v))) == 0);
assert(&(deref(next(begin(v)))) == &i);