[def __make_signed [link boost_typetraits.reference.make_signed make_signed]]
[def __make_unsigned [link boost_typetraits.reference.make_unsigned make_unsigned]]
+[def __make_void [link boost_typetraits.reference.make_void make_void]]
[def __decay [link boost_typetraits.reference.decay decay]]
[def __is_complex [link boost_typetraits.reference.is_complex is_complex]]
[include make_signed.qbk]
[include make_unsigned.qbk]
+[include make_void.qbk]
[include promote.qbk]
[include rank.qbk]