Is there a way to easily identify useless import, export and using statements

[heliosdrm]

Related:

Tool to tell if a package has unused dependencies or using unused packages

Sorry to resurrect this old topic but I noted a corner case: Imagine that in MyPkg.jl I do a using Printf: @printf then julia> isdefined(MyPkg,:Printf) false and the remove would incorrectly (at least to me) suggest to remove Printf. Any way to programmatically check for unused deps?

I don’t think that it is possible to detect “useless” exports, though. Exported symbols are meant to be used by “others”, not by the source.