Michiel Borkent

detect function type

3

``` clj -A:clj-kondo --lint -

Warn about overlapping keys in :keys and named destructuring

3

``` (let [{:keys [a b], b :a} {:a 1, :b 2}] [a b]) ```

report about unsupported reader conditional in .clj or .cljs files

3

see title

lint vars that refer to other vars as the other vars

3

``` $ clj Clojure 1.10.1 user=> (defn f []) #'user/f user=> (def g #'f) #'user/g user=> (g 1) Execution error (ArityException) at user/eval137 (REPL:1). Wrong number of args (1) passed...

Detect unused returns values from `conj!`, `assoc!`, etc.

3

Transient functions like `assoc!` do not necessarily return the same object every time. Hence the return value should be used and if it isn't, clj-kondo should warn about it. We...

Detect laziness in try, with-refefs, with-open and binding

3

Clj-kondo could warn on things like `(try (map ...))` (laziness) inside try, with-redefs, with-open and binding. We already have information about laziness in https://github.com/jonase/eastwood/blob/fa22247fa976d03fd37cdfbb4554d26e61b3842b/resource/var-info.edn#L373.

:unsorted-imports

3

Warn about unsorted imports. Rename `:unsorted-required-namespaces` to `:unsorted-requires` for consistency.

Name in def should not override class names

3

See https://github.com/candid82/joker/issues/455

New linter: multiple forms in .cljc branch

3

``` clojure (deftest foo-test #?(:clj (testing "foo" (prn :x)) (testing "bar" (prn :y)))) lein test sci.reify-test :x ``` (note: no :y)

Warn about fn bodies that aren't sorted in increasing arity

3

Warn about fn bodies that aren't sorted in increasing arity