- BOOST_PP_IIF \
- ( \
- BOOST_PP_LIST_IS_NIL(list), \
- BOOST_PP_LIST_TO_TUPLE_R_EMPTY, \
- BOOST_PP_LIST_TO_TUPLE_R_DO \
- ) \
- (r, list) \
+ BOOST_PP_IIF \
+ ( \
+ BOOST_PP_LIST_IS_NIL(list), \
+ BOOST_PP_LIST_TO_TUPLE_R_EMPTY, \
+ BOOST_PP_LIST_TO_TUPLE_R_DO \
+ ) \
+ (r, list) \