;; with point at the beginning of the currently tested expression.
;;
;;
-;; Example 3:
-;;
-;; I can be useful to use (guard EXP) patterns for side effects (note:
-;; this only works when applied to the top level expression).
-;;
-;; The following pattern will search for symbols defined in any
-;; library whose name starts with "cl". As a side effect, it prints
-;; the current line number, whether we have a macro or a function, and
-;; the defining file in the echo area for each match:
-;;
-;; (and (pred symbolp)
-;; (let file (symbol-file exp))
-;; (guard file)
-;; (let lib-name (file-name-sans-extension
-;; (file-name-nondirectory file)))
-;; (guard (string-match-p "^cl" lib-name))
-;; (or (and (pred macrop) (let type "macro "))
-;; (and (pred functionp) (let type "function "))
-;; (let type ""))
-;; (guard (message "Line %d: %s`%S' (from \"%s\")"
-;; (line-number-at-pos)
-;; type
-;; exp
-;; lib-name)))
-;;
-;; `message' never returns nil, so the last `guard' always "matches".
-;;
-;;
;; Convenience
;; ===========
;;
;; so that you can always refer to the whole currently tested
;; expression via the variable `exp'.
;;
-;; Example 4:
+;;
+;; Example 3:
;;
;; If you want to search a buffer for symbols that are defined in
;; "cl-lib", you can use this pattern