Package: emacs;
Reported by: Tino Calancha <tino.calancha <at> gmail.com>
Date: Mon, 10 Feb 2020 14:01:02 UTC
Severity: wishlist
Tags: patch, wontfix
Found in version 28.0.50
Done: Lars Ingebrigtsen <larsi <at> gnus.org>
Bug is archived. No further changes may be made.
Message #44 received at 39546 <at> debbugs.gnu.org (full text, mbox):
From: Tino Calancha <tino.calancha <at> gmail.com> To: "Tassilo Horn" <tsdh <at> gnu.org> Cc: 39546 <at> debbugs.gnu.org, Eli Zaretskii <eliz <at> gnu.org>, michael.albinus <at> gmx.de, larsi <at> gnus.org Subject: Re: bug#39546: 28.0.50; Do not require subr-x at run time Date: Mon, 10 Feb 2020 22:00:21 +0100
Tino Calancha <tino.calancha <at> gmail.com> writes:
>> I have run the testsuite without surprises.
> Well, actually there was a surprise, but who don't like surprises after
> all!
Well, I must recognize I am one of those guys who doesn't like
surprises. It seems `when-let' became very popular these days.
Here is the updated patch. It takes in account all usages of `when-let'
once dropped the cookie.
--8<-----------------------------cut here---------------start------------->8---
commit 0c8d7c5312ce167d6123a768c6fe00a2b07288b4
Author: Constantino Calancha <tino.calancha <at> gmail.com>
Date: Mon Feb 10 21:56:53 2020 +0100
Do not require subr-x at run time
Move back `replace-region-contents' to subr.el according
with the convention for subr-x (Bug#39546).
* lisp/subr-x.el (replace-region-contents): Delete it.
(when-let): Delete autoload cookie.
* calendar/time-date.el
* net/net-utils.el
* net/nsm.el
* lisp/dired-x.el
* lisp/emacs-lisp/edebug.el
* lisp/gnus/gnus-sum.el
* lisp/gnus/mml.el
* lisp/image/image-converter.el
* lisp/mail/emacsbug.el
* lisp/image/exif.el
* net/tramp-compat.el
* lisp/net/mailcap.el
* lisp/net/tramp-adb.el
* lisp/net/tramp-cmds.el
* lisp/net/tramp-gvfs.el
* lisp/net/tramp-rclone.el
* lisp/net/tramp-sh.el
* lisp/net/tramp-smb.el
* lisp/net/tramp-sudoedit.el
* lisp/net/tramp.el:
Require subr-x at compile time.
* lisp/replace.el (replace-region-contents): Move it from subr-x.el.
* lisp/emacs-lisp/json.el: Do not require subr-x since now
`replace-region-contents' is loaded at start up.
diff --git a/lisp/calendar/time-date.el b/lisp/calendar/time-date.el
index e2402de801..b4b13037bf 100644
--- a/lisp/calendar/time-date.el
+++ b/lisp/calendar/time-date.el
@@ -37,7 +37,7 @@
;;; Code:
(require 'cl-lib)
-(require 'subr-x)
+(eval-when-compile (require 'subr-x))
(defmacro with-decoded-time-value (varlist &rest body)
"Decode a time value and bind it according to VARLIST, then eval BODY.
diff --git a/lisp/dired-x.el b/lisp/dired-x.el
index 623a1dd325..73029a0095 100644
--- a/lisp/dired-x.el
+++ b/lisp/dired-x.el
@@ -43,6 +43,7 @@
;; This is a no-op if dired-x is being loaded via `dired-load-hook',
;; but maybe not if a dired-x function is being autoloaded.
(require 'dired)
+(eval-when-compile (require 'subr-x))
;;; User-defined variables.
diff --git a/lisp/emacs-lisp/edebug.el b/lisp/emacs-lisp/edebug.el
index 85cc8c8e7a..5a5a79488f 100644
--- a/lisp/emacs-lisp/edebug.el
+++ b/lisp/emacs-lisp/edebug.el
@@ -55,7 +55,9 @@
(require 'backtrace)
(require 'macroexp)
(require 'cl-lib)
-(eval-when-compile (require 'pcase))
+(eval-when-compile
+ (require 'pcase)
+ (require 'subr-x)
;;; Options
diff --git a/lisp/emacs-lisp/subr-x.el b/lisp/emacs-lisp/subr-x.el
index 044c9aada0..2c1415ab2a 100644
--- a/lisp/emacs-lisp/subr-x.el
+++ b/lisp/emacs-lisp/subr-x.el
@@ -182,7 +182,6 @@ if-let
(setq spec (list spec)))
(list 'if-let* spec then (macroexp-progn else)))
-;;;###autoload
(defmacro when-let (spec &rest body)
"Bind variables according to SPEC and conditionally evaluate BODY.
Evaluate each binding in turn, stopping if a binding value is nil.
@@ -254,34 +253,6 @@ string-remove-suffix
(substring string 0 (- (length string) (length suffix)))
string))
-(defun replace-region-contents (beg end replace-fn
- &optional max-secs max-costs)
- "Replace the region between BEG and END using REPLACE-FN.
-REPLACE-FN runs on the current buffer narrowed to the region. It
-should return either a string or a buffer replacing the region.
-
-The replacement is performed using `replace-buffer-contents'
-which also describes the MAX-SECS and MAX-COSTS arguments and the
-return value.
-
-Note: If the replacement is a string, it'll be placed in a
-temporary buffer so that `replace-buffer-contents' can operate on
-it. Therefore, if you already have the replacement in a buffer,
-it makes no sense to convert it to a string using
-`buffer-substring' or similar."
- (save-excursion
- (save-restriction
- (narrow-to-region beg end)
- (goto-char (point-min))
- (let ((repl (funcall replace-fn)))
- (if (bufferp repl)
- (replace-buffer-contents repl max-secs max-costs)
- (let ((source-buffer (current-buffer)))
- (with-temp-buffer
- (insert repl)
- (let ((tmp-buffer (current-buffer)))
- (set-buffer source-buffer)
- (replace-buffer-contents tmp-buffer max-secs max-costs)))))))))
(provide 'subr-x)
diff --git a/lisp/gnus/gnus-sum.el b/lisp/gnus/gnus-sum.el
index a47e657623..bd865ca9b0 100644
--- a/lisp/gnus/gnus-sum.el
+++ b/lisp/gnus/gnus-sum.el
@@ -25,6 +25,7 @@
;;; Code:
(require 'cl-lib)
+(eval-when-compile (require 'subr-x))
(defvar tool-bar-mode)
(defvar gnus-category-predicate-alist)
diff --git a/lisp/gnus/mml.el b/lisp/gnus/mml.el
index cdd8f3d3a5..903c3ff7ec 100644
--- a/lisp/gnus/mml.el
+++ b/lisp/gnus/mml.el
@@ -27,9 +27,11 @@
(require 'mm-encode)
(require 'mm-decode)
(require 'mml-sec)
-(eval-when-compile (require 'cl-lib))
-(eval-when-compile (require 'url))
-(eval-when-compile (require 'gnus-util))
+(eval-when-compile
+ (require 'cl-lib)
+ (require 'url)
+ (require 'gnus-util)
+ (require 'subr-x))
(autoload 'message-make-message-id "message")
(declare-function gnus-setup-posting-charset "gnus-msg" (group))
diff --git a/lisp/image/exif.el b/lisp/image/exif.el
index 642bc58321..27ad616146 100644
--- a/lisp/image/exif.el
+++ b/lisp/image/exif.el
@@ -62,6 +62,7 @@
;;; Code:
(require 'cl-lib)
+(eval-when-compile (require 'subr-x))
(defvar exif-tag-alist
'((11 processing-software)
diff --git a/lisp/image/image-converter.el b/lisp/image/image-converter.el
index 0488a13d41..33a8903e94 100644
--- a/lisp/image/image-converter.el
+++ b/lisp/image/image-converter.el
@@ -27,7 +27,9 @@
;;; Code:
(require 'cl-generic)
-(eval-when-compile (require 'cl-lib))
+(eval-when-compile
+ (require 'cl-lib)
+ (require 'subr-x))
(defcustom image-converter nil
"Type of the external image converter to use.
diff --git a/lisp/json.el b/lisp/json.el
index 18d7fda882..e31928e825 100644
--- a/lisp/json.el
+++ b/lisp/json.el
@@ -55,7 +55,6 @@
;;; Code:
(require 'map)
-(require 'subr-x)
;; Parameters
diff --git a/lisp/mail/emacsbug.el b/lisp/mail/emacsbug.el
index 7f3dc4454a..3aea5aae8a 100644
--- a/lisp/mail/emacsbug.el
+++ b/lisp/mail/emacsbug.el
@@ -34,6 +34,7 @@
(require 'sendmail)
(require 'message)
+(eval-when-compile (require 'subr-x))
(defgroup emacsbug nil
"Sending Emacs bug reports."
diff --git a/lisp/net/mailcap.el b/lisp/net/mailcap.el
index 5fe5b4d3a5..75c91946e4 100644
--- a/lisp/net/mailcap.el
+++ b/lisp/net/mailcap.el
@@ -29,6 +29,7 @@
;;; Code:
+(eval-when-compile (require 'subr-x))
(autoload 'mail-header-parse-content-type "mail-parse")
(defgroup mailcap nil
diff --git a/lisp/net/net-utils.el b/lisp/net/net-utils.el
index ef3651b033..780f34b028 100644
--- a/lisp/net/net-utils.el
+++ b/lisp/net/net-utils.el
@@ -44,7 +44,7 @@
;; days is for /sbin to be a symlink to /usr/sbin, but we still need to
;; search both for older systems.
-(require 'subr-x)
+(eval-when-compile (require 'subr-x))
(require 'cl-lib)
(defun net-utils--executable-find-sbin (command)
diff --git a/lisp/net/nsm.el b/lisp/net/nsm.el
index 2d36c5e257..f85529f726 100644
--- a/lisp/net/nsm.el
+++ b/lisp/net/nsm.el
@@ -26,7 +26,7 @@
(require 'cl-lib)
(require 'rmc) ; read-multiple-choice
-(require 'subr-x)
+(eval-when-compile (require 'subr-x))
(require 'seq)
(require 'map)
diff --git a/lisp/net/tramp-adb.el b/lisp/net/tramp-adb.el
index aa7fe147c2..60c46f1224 100644
--- a/lisp/net/tramp-adb.el
+++ b/lisp/net/tramp-adb.el
@@ -33,6 +33,7 @@
;;; Code:
+(eval-when-compile (require 'subr-x))
(require 'tramp)
;;;###tramp-autoload
diff --git a/lisp/net/tramp-cmds.el b/lisp/net/tramp-cmds.el
index b4dca2321c..871c215e87 100644
--- a/lisp/net/tramp-cmds.el
+++ b/lisp/net/tramp-cmds.el
@@ -29,6 +29,7 @@
;;; Code:
(require 'tramp)
+(eval-when-compile (require 'subr-x))
;; Pacify byte-compiler.
(declare-function mml-mode "mml")
diff --git a/lisp/net/tramp-compat.el b/lisp/net/tramp-compat.el
index 87bcd08b85..8f74683dee 100644
--- a/lisp/net/tramp-compat.el
+++ b/lisp/net/tramp-compat.el
@@ -39,7 +39,7 @@ tramp-unload-file-name-handlers
(require 'ls-lisp) ;; Due to `tramp-handle-insert-directory'.
(require 'parse-time)
(require 'shell)
-(require 'subr-x)
+(eval-when-compile (require 'subr-x))
;; `temporary-file-directory' as function is introduced with Emacs 26.1.
(declare-function tramp-handle-temporary-file-directory "tramp")
diff --git a/lisp/net/tramp-gvfs.el b/lisp/net/tramp-gvfs.el
index 0d800cb42b..5b037fb94b 100644
--- a/lisp/net/tramp-gvfs.el
+++ b/lisp/net/tramp-gvfs.el
@@ -102,6 +102,7 @@
(declare-function dbus-get-unique-name "dbusbind.c")
(eval-when-compile (require 'cl-lib))
+(eval-when-compile (require 'subr-x))
(require 'tramp)
(require 'dbus)
(require 'url-parse)
diff --git a/lisp/net/tramp-rclone.el b/lisp/net/tramp-rclone.el
index 445098a5bc..b7c99829ed 100644
--- a/lisp/net/tramp-rclone.el
+++ b/lisp/net/tramp-rclone.el
@@ -36,6 +36,7 @@
;;; Code:
(eval-when-compile (require 'cl-lib))
+(eval-when-compile (require 'subr-x))
(require 'tramp)
;;;###tramp-autoload
diff --git a/lisp/net/tramp-sh.el b/lisp/net/tramp-sh.el
index 5a3abc31ea..0c5bc72deb 100644
--- a/lisp/net/tramp-sh.el
+++ b/lisp/net/tramp-sh.el
@@ -32,6 +32,7 @@
;;; Code:
(eval-when-compile (require 'cl-lib))
+(eval-when-compile (require 'subr-x))
(require 'tramp)
(declare-function dired-remove-file "dired-aux")
diff --git a/lisp/net/tramp-smb.el b/lisp/net/tramp-smb.el
index f02be394a7..43e775b921 100644
--- a/lisp/net/tramp-smb.el
+++ b/lisp/net/tramp-smb.el
@@ -28,6 +28,7 @@
;;; Code:
(eval-when-compile (require 'cl-lib))
+(eval-when-compile (require 'subr-x))
(require 'tramp)
;; Define SMB method ...
diff --git a/lisp/net/tramp-sudoedit.el b/lisp/net/tramp-sudoedit.el
index f258ad6b93..6ea52bedf8 100644
--- a/lisp/net/tramp-sudoedit.el
+++ b/lisp/net/tramp-sudoedit.el
@@ -34,6 +34,7 @@
;;; Code:
+(eval-when-compile (require 'subr-x))
(require 'tramp)
;;;###tramp-autoload
diff --git a/lisp/net/tramp.el b/lisp/net/tramp.el
index 19d36c3a97..0783eda09e 100644
--- a/lisp/net/tramp.el
+++ b/lisp/net/tramp.el
@@ -60,6 +60,7 @@
(require 'tramp-compat)
(require 'tramp-integration)
(require 'trampver)
+(eval-when-compile (require 'subr-x))
;; Pacify byte-compiler.
(require 'cl-lib)
diff --git a/lisp/replace.el b/lisp/replace.el
index a0b050637e..74c54a0b80 100644
--- a/lisp/replace.el
+++ b/lisp/replace.el
@@ -743,6 +743,35 @@ replace-regexp
(if (use-region-p) (region-noncontiguous-p)))))
(perform-replace regexp to-string nil t delimited nil nil start end backward region-noncontiguous-p))
+(defun replace-region-contents (beg end replace-fn
+ &optional max-secs max-costs)
+ "Replace the region between BEG and END using REPLACE-FN.
+REPLACE-FN runs on the current buffer narrowed to the region. It
+should return either a string or a buffer replacing the region.
+
+The replacement is performed using `replace-buffer-contents'
+which also describes the MAX-SECS and MAX-COSTS arguments and the
+return value.
+
+Note: If the replacement is a string, it'll be placed in a
+temporary buffer so that `replace-buffer-contents' can operate on
+it. Therefore, if you already have the replacement in a buffer,
+it makes no sense to convert it to a string using
+`buffer-substring' or similar."
+ (save-excursion
+ (save-restriction
+ (narrow-to-region beg end)
+ (goto-char (point-min))
+ (let ((repl (funcall replace-fn)))
+ (if (bufferp repl)
+ (replace-buffer-contents repl max-secs max-costs)
+ (let ((source-buffer (current-buffer)))
+ (with-temp-buffer
+ (insert repl)
+ (let ((tmp-buffer (current-buffer)))
+ (set-buffer source-buffer)
+ (replace-buffer-contents tmp-buffer max-secs max-costs)))))))))
+
(defvar regexp-history nil
"History list for some commands that read regular expressions.
--8<-----------------------------cut here---------------end--------------->8---
GNU bug tracking system
Copyright (C) 1999 Darren O. Benham,
1997,2003 nCipher Corporation Ltd,
1994-97 Ian Jackson.