(AND
(KEEP
CALM)
(HACK
LISP))
September 9, 1941 - October 12, 2011
September 4, 1927 - October 24, 2011
(defpackage simple-app
(:use :cl
:clack))
(in-package :simple-app)
(defvar *handler*
(clackup
#'(lambda (env)
'(200 (:content-type "text/plain") ("Hello, Clack!")))))
(defmacro let1 (var val &body body)
`(let ((,var ,val))
,@body))
The macro
The use
(let1 foo (+ 2 3)
(princ "Lisp is awesome!")
(* foo foo))
The expansion
(macroexpand '(let1 foo (+ 2 3)
(* foo foo)))