cd /home/evansl/prog_dev/d-language/mpl/std/mpl/test/
make set_proto-d.o
/home/evansl/prog_dev/d-language/dmd/bin/dmd -c -I/home/evansl/prog_dev/d-language/dmd/src/phobos set_proto.d -ofset_proto-d.o
set_proto.d(58): template set_proto.has_key!(int).tester(NotSet) conflicts with set_proto.has_key!(int).tester(Set) at set_proto.d(45)
set_proto.d(95): template instance set_proto.has_key!(int) error instantiating
make: *** [set_proto-d.o] Error 1

Compilation exited abnormally with code 2 at Tue Jan  9 11:07:40