id summary reporter owner description type status milestone component version severity resolution keywords cc 3049 libs/mpl/preprocessed need README on purpose and howto cppljevans@… Aleksey Gurtovoy "After application of recent patch file: https://svn.boost.org/trac/boost/attachment/ticket /3044/iter_fold_if.patch an attempt to run the test resulted in an error msg: gcc.compile.c++ ../../../bin.v2/libs/mpl/test/iter_fold_if.test /gcc-4.2/debug/iter_fold_if.o In file included from iter_fold_if.cpp:14: ../../../boost/mpl/iter_fold_if.hpp:86: error: wrong number of template arguments (5, should be 6) ../../../boost/mpl/aux_/preprocessed/gcc/iter_fold_if_impl.hpp:96: error: provided for 'template struct boost::mpl::aux::iter_fold_if_impl' This message indicates need to regenerate the preprocessed files from the programs in /mpl/lib/preprocessed; however, there's no README file in that directory providing instructions on how to do that. It would be very helpful if one were provided. " Feature Requests new Boost 1.40.0 mpl Boost 1.38.0 Problem