id summary reporter owner description type status milestone component version severity resolution keywords cc 11836 cannot build filesystem, utility/enable_if has been moved to core pas@… Beman Dawes "Hello, Even current develop cannot be built because it depends on a state of the utility modules that invalid at least since 2014 Aug. https://github.com/boostorg/filesystem/blob/bb5a0ff09da2d25a462f9f96fc09e9a8bad865e3/include/boost/filesystem/path_traits.hpp https://github.com/boostorg/utility/commit/492fd7f091c73494fb0062de586adc792f97c141 Maybe it's a documentation bug, as I cannot find any information on how to resolve this problem. Thank you for considering this bug report!" Bugs new To Be Determined filesystem Boost Development Trunk Problem