Cider throws a couple of compilation warnings

[arichiardi]

Not urgent, but I thought I would report what I see 😄

Expected behavior

Not to have warning

Actual behavior

It shows up some warning during (async) compilation in the buffer that could be addressed:

Warning (comp): clojure-mode.el:482:25: Warning: reference to free variable ‘clojure--let-regexp’ Disable showing Disable logging
Warning (comp): clojure-mode.el:1114:1: Warning: custom-declare-variable `clojure-align-separator' docstring wider than 80 characters Disable showing Disable logging
Warning (comp): clojure-mode.el:1796:23: Warning: assignment to free variable ‘clojure-cached-ns’ Disable showing Disable logging
Warning (comp): clojure-mode.el:2867:23: Warning: the function ‘beginning-of-thing’ is not known to be defined. Disable showing Disable logging
Warning (comp): clojure-mode.el:975:42: Warning: the function ‘end-of-thing’ is not known to be defined. Disable showing Disable logging
Warning (comp): clojure-mode.el:472:18: Warning: the function ‘clojure-no-space-after-tag’ is not known to be defined. Disable showing Disable logging

Steps to reproduce the problem

With the latest emacs (git master), emacs will try to compile cider and will show these warnings in the *Warnings* buffer.

Environment & Version information

GNU Emacs 28.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.29, cairo version 1.17.4) of 2021-04-29

CIDER version information

latest master

[bbatsov]

I seems to me that all those errors come from clojure-mode, not CIDER itself.

[vemv]

(moved from the CIDER tracker)