Commit 95c997fa authored by Richard M. Stallman's avatar Richard M. Stallman
Browse files

(byte-compile-cl-functions): New variable.

(byte-compile-cl-warn): Use that variable.
(byte-compile-find-cl-functions): New function.
Call byte-compile-find-cl-functions.
parent 3903a6c7
......@@ -10,7 +10,7 @@
;;; This version incorporates changes up to version 2.10 of the
;;; Zawinski-Furuseth compiler.
(defconst byte-compile-version "$Revision: 2.102 $")
(defconst byte-compile-version "$Revision: 2.106 $")
;; This file is part of GNU Emacs.
......@@ -957,6 +957,7 @@ Each function's symbol gets marked with the `byte-compile-noruntime' property."
;; Also log the current function and file if not already done.
(defun byte-compile-log-warning (string &optional fill level)
(let ((warning-prefix-function 'byte-compile-warning-prefix)
(warning-group-format "")
(warning-fill-prefix (if fill " ")))
(display-warning 'bytecomp string level "*Compile-Log*")))
......@@ -1201,23 +1202,39 @@ Each function's symbol gets marked with the `byte-compile-noruntime' property."
(delq calls byte-compile-unresolved-functions)))))
(defvar byte-compile-cl-functions nil
"List of functions defined in CL.")
(defun byte-compile-find-cl-functions ()
(unless byte-compile-cl-functions
(dolist (elt load-history)
(when (string-match "^cl\\>" (car elt))
(setq byte-compile-cl-functions
(append byte-compile-cl-functions
(cdr elt)))))
(let ((tail byte-compile-cl-functions))
(while tail
(if (and (consp (car tail))
(eq (car (car tail)) 'autoload))
(setcar tail (cdr (car tail))))
(setq tail (cdr tail))))))
(defun byte-compile-cl-warn (form)
"Warn if FORM is a call of a function from the CL package."
(let* ((func (car-safe form))
(if func
(cond ((eq (car-safe func) 'autoload)
(nth 1 func))
((symbol-file func))))))
(if (and library
(string-match "^cl\\>" library)
(let ((func (car-safe form)))
(if (and byte-compile-cl-functions
(memq func byte-compile-cl-functions)
;; Aliases which won't have been expended at this point.
;; These aren't all aliases of subrs, so not trivial to
;; avoid hardwiring the list.
(not (memq func
'(cl-block-wrapper cl-block-throw
multiple-value-call nth-value
copy-seq first second rest endp cl-member))))
copy-seq first second rest endp cl-member
;; This is sometimes defined in CL
;; but that redefines a standard function,
;; so don't warn about it.
(byte-compile-warn "Function `%s' from cl package called at runtime"
......@@ -1317,6 +1334,7 @@ Each function's symbol gets marked with the `byte-compile-noruntime' property."
`(let (warning-series)
;; Log the file name. Record position of that text.
(setq warning-series (byte-compile-log-file))
(let ((--displaying-byte-compile-warnings-fn (lambda ()
(if byte-compile-debug
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