Function get

ext/include/boost/optional/optional.hpp:1270–1270

Returns a reference to the value if this is initialized, otherwise, the behaviour is UNDEFINED No-throw

    // the behaviour is UNDEFINED
    // No-throw
    reference_const_type get() const { BOOST_ASSERT(this->is_initialized()) ; return this->get_impl(); }
    reference_type       get()       { BOOST_ASSERT(this->is_initialized()) ; return this->get_impl(); }

    // Returns a copy of the value if this is initialized, 'v' otherwise