我把失败.asd
(in-package :asdf-user)
(defsystem "failing"
:description "some code destined to fail"
:version "0.1"
:author "me"
:components ((:file "package")))
和package.lisp
(defpackage :failing
(:export :foo :bar))
(in-package :failing)
(defun foo () 42)
(defmacro bar ()
(let ((x (foo)))
`(print ,x)))
(bar)
进入~/quicklisp/local-projects/failing。使用安装了 Quicklisp 的 Clozure CL,我运行
(ql:quickload :failing)
这给了我
To load "failing":
Load 1 ASDF system:
failing
; Loading "failing"
[package failing]
> Error: Undefined function FOO called with arguments () .
> While executing: BAR, in process listener(1).
> Type :GO to continue, :POP to abort, :R for a list of available restarts.
> If continued: Retry applying FOO to NIL.
> Type :? for other options.
似乎我无法从包内的宏中调用函数。为什么不?