is_manifest_current doesn't detect changes to deved packages

[amilsted]

I am looking for a way to detect if the Manifest for a project containing deved packages is up to date.

In particular, if someone adds a dependency or compat contraint to a deved packages, I would like to detect this without using Pkg.resolve to update the Manifest.

is_manifest_current detects changes to the current project that might affect the Manifest, but does not detect changes to deved packages in the current project.

using Pkg
Pkg.activate("./my_project")

Pkg.generate("my_deved_dep")
Pkg.develop(path="./my_deved_dep")

Pkg.activate("./my_deved_dep")
Pkg.add("Cowsay")

Pkg.activate("./my_project")
Pkg.is_manifest_current()  # returns true, but the Manifest is now incorrect