False positive when discouraging read-string in combination with macroexpand hook

[imrekoszo]

• I have read the Clojure etiquette and will respect it when communicating on this platform.

version

; clj-kondo -version | head -n 1
clj-kondo v2025.01.16

macro usage

Yes

platform

macos, homebrew

problem

When discouraging clojure.core/read-string, macroexpanding a macro, and using a tagged literal within that macro, a read-string warning is presented.

repro

echo '(ns foo (:require clojure.template)) (clojure.template/do-template [_] #a/b 1 2)' | clj-kondo --config '{:linters {:discouraged-var {clojure.core/read-string {}}} :hooks {:macroexpand {clojure.template/do-template clojure.template/do-template}}}' --lint -

config

{:linters
 {:discouraged-var {clojure.core/read-string {}}}
 :hooks
 {:macroexpand {clojure.template/do-template clojure.template/do-template}}}

source code

(ns foo (:require clojure.template))

(clojure.template/do-template [_] #a/b 1 2)

expected behavior

No warning is displayed about read-string.

additional info

From @borkdude on Slack:

I don't think this is related to do-template at all but something in rewrite-clj

user=> (rewrite-clj.node/sexpr (p/parse-string "#bar/x []"))
(read-string "#bar/x []")