# File lib/dep_selector/gecode_wrapper.rb, line 137 def mark_preferred_to_be_at_latest(package_id, weight) raise "Gecode internal failure (mark_preferred_to_be_at_latest)" if gecode_problem.nil? check_package_id(package_id, "package_id") Dep_gecode.MarkPackagePreferredToBeAtLatest(gecode_problem, package_id, weight); end