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This is the documentation for a snapshot of the master branch, built from commit 5002c2d6a2.

Global unwrap_reference

boost::xpressive::unwrap_reference — unwrap_reference is a lazy PolymorphicFunctionObject for unwrapping a boost::reference_wrapper<> in an xpressive semantic action.


// In header: <boost/xpressive/regex_actions.hpp>

function< op::unwrap_reference >::type const unwrap_reference;