clj-kondo does not warn about keywords from undefined namespaces

[hindol]

version

2019.12.14

platform

Using the clj-kondo that ships with Calva/VScode.

editor

Calva

problem

clj-kondo does not warn about namespace qualified keywords even when the namespace is not required. E.g. there are no warnings about ::http/routes even though I have not imported io.pedestal.http.

repro

Repro is trivial. Just use any arbitrary namespace qualified keyword.

config

Using default configuration. Nothing customized.

expected behavior

I expect a warning about namespace qualified keywords from undefined namespaces.