cond-> with merge incorrectly trips lint/redundant-call

[danieroux]

This trips [lint/redundant-call] - Single-arg merge always returns the arg:

(let [flag true]
  (cond-> {::foo "FOO"}
    flag (merge {::bar "BAR"})))

[dpassen]

Just ran into this, happy to see it documented.

[NoahTheDuke]

Thanks for the report. I gotta figure out a better way to handle macros than just checking everything for -> in the parent form hah.

[NoahTheDuke]

Fixed in 72add52, release forthcoming.

[NoahTheDuke]

Released in 1.17.0.