+2015-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
+
+ * emacs-lisp/cl-macs.el (cl--transform-lambda): Refine last change
+ (bug#20125).
+
2015-03-17 Michael Albinus <michael.albinus@gmx.de>
* net/tramp-sh.el (tramp-ssh-controlmaster-options): Change test
(setq cl--bind-defs (cadr cl-defs))
;; Remove "&cl-defs DEFS" from args.
(setcdr cl-defs (cddr cl-defs))
- (setq args (delq '&cl-defs args))
- ;; Optimize away trivial &cl-defs.
- (if (and (null (car cl--bind-defs))
- (cl-every (lambda (x) (null (cadr x))) (cdr cl--bind-defs)))
- (setq cl--bind-defs nil))))
+ (setq args (delq '&cl-defs args))))
(if (setq cl--bind-enquote (memq '&cl-quote args))
(setq args (delq '&cl-quote args)))
(if (memq '&whole args) (error "&whole not currently implemented"))
;; Take away all the simple args whose parsing can be handled more
;; efficiently by a plain old `lambda' than the manual parsing generated
;; by `cl--do-arglist'.
- (while (and args (symbolp (car args))
- (not (memq (car args) '(nil &rest &body &key &aux)))
- (not (and (eq (car args) '&optional)
- (or cl--bind-defs (consp (cadr args))))))
- (push (pop args) simple-args))
+ (let ((optional nil))
+ (while (and args (symbolp (car args))
+ (not (memq (car args) '(nil &rest &body &key &aux)))
+ (or (not optional)
+ ;; Optional args whose default is nil are simple.
+ (null (nth 1 (assq (car args) (cdr cl--bind-defs)))))
+ (not (and (eq (car args) '&optional) (setq optional t)
+ (car cl--bind-defs))))
+ (push (pop args) simple-args))
+ (when optional
+ (if args (push '&optional args))
+ ;; Don't keep a dummy trailing &optional without actual optional args.
+ (if (eq '&optional (car simple-args)) (pop simple-args))))
(or (eq cl--bind-block 'cl-none)
(setq body (list `(cl-block ,cl--bind-block ,@body))))
(let* ((cl--bind-lets nil) (cl--bind-forms nil)
;; "manual" parsing.
(let ((slen (length simple-args)))
(when (memq '&optional simple-args)
- (push '&optional args) (cl-decf slen))
+ (cl-decf slen))
(setq header
;; Macro expansion can take place in the middle of
;; apparently harmless computation, so it should not
+2015-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
+
+ * automated/cl-lib-tests.el: Use lexical-binding.
+ (cl-lib-arglist-performance): Refine test to the case where one of the
+ fields has a non-nil default value. Use existing `mystruct' defstruct.
+ (cl-lib-struct-accessors): Use `pcase' to be a bit more flexible in the
+ accepted outputs.
+
2015-03-16 Ken Brown <kbrown@cornell.edu>
- * automated/tramp-tests.el (tramp--test-special-characters): Don't
- test "\t" in file names on Cygwin. (Bug#20119)
+ * automated/tramp-tests.el (tramp--test-special-characters):
+ Don't test "\t" in file names on Cygwin. (Bug#20119)
2015-03-10 Jackson Ray Hamilton <jackson@jacksonrayhamilton.com>
2015-03-03 Daniel Colascione <dancol@dancol.org>
- * automated/generator-tests.el (cps-testcase): Use
- `cps-inhibit-atomic-optimization' instead of
+ * automated/generator-tests.el (cps-testcase):
+ Use `cps-inhibit-atomic-optimization' instead of
`cps-disable-atomic-optimization'.
(cps-test-declarations-preserved): New test.
2015-02-07 Dmitry Gutov <dgutov@yandex.ru>
- * automated/vc-tests.el (vc-test--working-revision): Fix
- `vc-working-revision' checks to be compared against nil, which is
+ * automated/vc-tests.el (vc-test--working-revision):
+ Fix `vc-working-revision' checks to be compared against nil, which is
what is should return for unregistered files.
2015-02-06 Nicolas Petton <nicolas@petton.fr>
-;;; cl-lib.el --- tests for emacs-lisp/cl-lib.el
+;;; cl-lib.el --- tests for emacs-lisp/cl-lib.el -*- lexical-binding:t -*-
;; Copyright (C) 2013-2015 Free Software Foundation, Inc.
:b :a :a 42)
'(42 :a))))
-(cl-defstruct mystruct (abc :readonly t) def)
+(cl-defstruct (mystruct
+ (:constructor cl-lib--con-1 (&aux (abc 1)))
+ (:constructor cl-lib--con-2 (&optional def)))
+ (abc 5 :readonly t) (def nil))
(ert-deftest cl-lib-struct-accessors ()
(let ((x (make-mystruct :abc 1 :def 2)))
(should (eql (cl-struct-slot-value 'mystruct 'abc x) 1))
(should (eql (cl-struct-slot-value 'mystruct 'def x) -1))
(should (eql (cl-struct-slot-offset 'mystruct 'abc) 1))
(should-error (cl-struct-slot-offset 'mystruct 'marypoppins))
- (should (equal (cl-struct-slot-info 'mystruct)
- '((cl-tag-slot) (abc :readonly t) (def))))))
+ (should (pcase (cl-struct-slot-info 'mystruct)
+ (`((cl-tag-slot) (abc 5 :readonly t)
+ (def . ,(or `nil `(nil))))
+ t)))))
+
+(ert-deftest cl-lib-arglist-performance ()
+ ;; An `&aux' should not cause lambda's arglist to be turned into an &rest
+ ;; that's parsed by hand.
+ (should (equal () (help-function-arglist 'cl-lib--con-1)))
+ (should (pcase (help-function-arglist 'cl-lib--con-2)
+ (`(&optional ,_) t))))
(ert-deftest cl-the ()
(should (eql (cl-the integer 42) 42))
(should (cl-typep '* 'cl-lib-test-type))
(should-not (cl-typep 1 'cl-lib-test-type)))
-(ert-deftest cl-lib-arglist-performance ()
- ;; An `&aux' should not cause lambda's arglist to be turned into an &rest
- ;; that's parsed by hand.
- (should (eq () (nth 1 (nth 1 (macroexpand
- '(cl-function (lambda (&aux (x 1)) x)))))))
- (cl-defstruct (cl-lib--s (:constructor cl-lib--s-make (&optional a))) a)
- ;; Similarly the &cl-defs thingy shouldn't cause fallback to manual parsing
- ;; of args if the default for optional args is nil.
- (should (equal '(&optional a) (help-function-arglist 'cl-lib--s-make))))
-
;;; cl-lib.el ends here