(byte-compile-cl-warn): Avoid cl warnings

from caaar & al.

lisp/ChangeLog

@@ -1,3 +1,8 @@
+2003-04-28  Dave Love  <fx@gnu.org>
+
+	* emacs-lisp/bytecomp.el (byte-compile-cl-warn): Avoid cl warnings
+	from caaar & al.
+
 2003-04-28  Kenichi Handa  <handa@m17n.org>
 
 	* international/mule-cmds.el (reset-language-environment): Raise

lisp/emacs-lisp/bytecomp.el

@@ -10,7 +10,7 @@
 
 ;;; This version incorporates changes up to version 2.10 of the
 ;;; Zawinski-Furuseth compiler.
-(defconst byte-compile-version "$Revision: 2.129 $")
+(defconst byte-compile-version "$Revision: 2.130 $")
 
 ;; This file is part of GNU Emacs.
 
@@ -1264,7 +1264,15 @@ Each function's symbol gets marked with the `byte-compile-noruntime' property."
 			  ;; These would sometimes be warned about
 			  ;; but such warnings are never useful,
 			  ;; so don't warn about them.
-			  macroexpand cl-macroexpand-all cl-compiling-file))))
+			  macroexpand cl-macroexpand-all
+			  cl-compiling-file)))
+	     ;; Avoid warnings for things which are safe because they
+	     ;; have suitable compiler macros, but those aren't
+	     ;; expanded at this stage.  There should probably be more
+	     ;; here than caaar and friends.
+	     (not (and (eq (get func 'byte-compile)
+			   'cl-byte-compile-compiler-macro)
+		       (match-string "\\`c[ad]+r\\'" (symbol-name func)))))
 	(byte-compile-warn "Function `%s' from cl package called at runtime"
 			   func)))
   form)