diff options
Diffstat (limited to 'common-lisp.html.markdown')
| -rw-r--r-- | common-lisp.html.markdown | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/common-lisp.html.markdown b/common-lisp.html.markdown index e2cf62fb..b12e50ca 100644 --- a/common-lisp.html.markdown +++ b/common-lisp.html.markdown @@ -16,7 +16,7 @@ popular and recent book is [Land of Lisp](http://landoflisp.com/). A new book ab -```common-lisp +```lisp ;;;----------------------------------------------------------------------------- ;;; 0. Syntax @@ -181,8 +181,8 @@ nil ; false; also, the empty list: () ;;; You can also use unicode characters. (defparameter *AΛB* nil) -;;; Accessing a previously unbound variable is an undefined behavior, but -;;; possible. Don't do it. +;;; Accessing a previously unbound variable results in an UNBOUND-VARIABLE +;;; error, however it is defined behavior. Don't do it. ;;; You can create local bindings with LET. In the following snippet, `me` is ;;; bound to "dance with you" only within the (let ...). LET always returns @@ -284,7 +284,8 @@ nil ; false; also, the empty list: () ;;; To access the element at 1, 1, 1: (aref (make-array (list 2 2 2)) 1 1 1) ; => 0 - +;;; This value is implementation-defined: +;;; NIL on ECL, 0 on SBCL and CCL. ;;; Adjustable vectors @@ -502,7 +503,7 @@ nil ; false; also, the empty list: () (fact 5) ; => 120 -(loop :for x :across "abc" :collect x) +(loop :for x :across "abcd" :collect x) ; => (#\a #\b #\c #\d) (dolist (i '(1 2 3 4)) |