Confusing namespace parse warning when synstax error in require anywhere in the file

[benjamin-asdf]

clj-kondo v2022.09.08`

problem

You have a syntax err in a require function call somewhere. But it warns for the top of the file ns form.

repro

lint this:

(ns foo)

(comment
  (require '[lol oh-no :as]))

$ echo "(ns foo)

(comment
  (require '[lol oh-no :as]))" | clj-kondo --lint - 
> > > <stdin>:0:0: error: Can't parse <stdin>, Unparsable namespace form
linting took 26ms, errors: 1, warnings: 0

[benjamin-asdf]

master...benjamin-asdf:clj-kondo:master

here is a proposal fix.

1. add a finding for the actual error, so the user gets a lint err at the correct file ps
2. add a hint to the namespace warning.

(with-in-str "(ns foo) (require '[lol oh-no :as])"
    (main "--lint" "-" "--lang" "clj"))

<stdin>:0:0: error: Can't parse <stdin>, Unparsable namespace form. Is there a syntax error in a require call somewhere in the file?
<stdin>:1:20: error: Unparsable libspec [lol oh-no :as]
linting took 8ms, errors: 2, warnings: 0