https://issues.dlang.org/show_bug.cgi?id=16614
--- Comment #3 from greenify <greeen...@gmail.com> --- There's now a helper tool in dlang/tools: https://github.com/dlang/tools/blob/master/styles/has_public_example.d it run with e.g. dub --root=../tools/styles -c has_public_example -i std Moreover, there's an open PR to Phobos to enable it with a blacklist: https://github.com/dlang/phobos/pull/4998 It will introduce this as `has_public_example` Makefile target, thus from the Phobos repo one can run the following to find functions without public examples: make -f posix.mak has_public_example Help to reduce the blacklist is very welcome! --