[英]refer-clojure for boot repl
I'm trying to set up boot to let me use better-cond in the REPL. 我正在尝试设置引导程序,以允许我在REPL中使用更好的条件 。 I've put this into my build.boot: 我已将其放入build.boot中:
(refer-clojure :exclude '[rand rand-int struct cond])
(require '[better-cond.core :refer [cond]])
However, when I start boot repl
, I get this warning: 但是,当我启动boot repl
,出现以下警告:
WARNING: cond already refers to: #'clojure.core/cond in namespace: boot.user,
being replaced by: #'better-cond.core/cond
cond
does invoke better-cond, but how do I get rid of the warning? cond
会调用条件更好的条件,但是如何摆脱警告呢?
I don't want to get into the habit of ignoring compiler warnings. 我不想养成忽略编译器警告的习惯。
If you would prefer to work in boot.user
, you can use ns-unmap
instead of refer-clojure
: 如果您希望在boot.user
工作, boot.user
可以使用ns-unmap
而不是boot.user
refer-clojure
:
$ boot -d better-cond:1.0.1 repl
boot.user=> (run! #(ns-unmap *ns* %) '[rand rand-int struct cond])
boot.user=> (require '[better-cond.core :refer [cond]])
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