Emacs + Cider：无需输入首字母即可显示所有自动完成选项

Question

I'm trying to understand whether I'm not using cider properly or that's how it works and I have to get used to it.

Steps to reproduce:

Load the following ns/file/buffer into a running cider repl:

(ns app.domain)
(defn my-func [])

Switch to another ns via (in-ns 'app.foo) then start typing app.domain/ and it doesn't show any available options(I expect my-func autocompletion).

It shows my-func autocomplete option only after I type the first character - m .

Answer 1

That's what I've found:

CIDER / Using CIDER / Code Completion

When you press TAB or M-TAB you'll get completion candidates in a dedicated buffer.

In my case it was M-Tab (probably because of evil-mode?).