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Returns the result type of replace_if, given the types of the sequence, Polymorphic Function Object predicate and replacement object.
template< typename Sequence, typename F, typename T> struct replace_if { typedef unspecified type; };
| Parameter | Requirement | Description |
|---|---|---|
| Sequence | A model of Forward Sequence | Operation's argument |
| F | A model of unary Polymorphic Function Object | Replacement predicate |
| T | Any type | The type of the replacement object |
result_of::replace_if<Sequence,F,T>::type
Return type: A model of Forward Sequence.
Semantics: Returns the return type of replace_if.
Constant.
#include <boost/fusion/algorithm/transformation/replace_if.hpp>
| Copyright © 2001-2005 Joel de Guzman, Dan Marsden |