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[Emacs-diffs] master 8832cc5 1/2: Fix some ineffective backslashes in st
From: |
Paul Eggert |
Subject: |
[Emacs-diffs] master 8832cc5 1/2: Fix some ineffective backslashes in string literals |
Date: |
Sat, 16 Mar 2019 14:39:05 -0400 (EDT) |
branch: master
commit 8832cc5f91a420db6bea65f381a3fb3597eb7523
Author: Mattias EngdegÄrd <address@hidden>
Commit: Paul Eggert <address@hidden>
Fix some ineffective backslashes in string literals
Deal with lone backslashes that have no effect in string literals,
but indicate that something is amiss.
* lisp/auth-source-pass.el (auth-source-pass-entries):
* lisp/textmodes/artist.el (artist-figlet-get-font-list-windows):
* lisp/org/ob-abc.el (org-babel-expand-body:abc, org-babel-execute:abc):
* lisp/org/ob-forth.el (org-babel-forth-session-execute):
* lisp/vc/vc-git.el (vc-git--program-version):
Add backslash in regexp for correctness.
* lisp/gnus/nnmail.el (nnmail-split-abbrev-alist):
Replace `\||' with `\\|' to follow the obvious regexp intent.
* lisp/org/org-list.el (org-plain-list-ordered-item-terminator):
Add backslash in doc comment so that it appears as intended.
* lisp/progmodes/cc-engine.el (c-forward-decl-or-cast-1, c-end-of-decl-1):
* lisp/progmodes/f90.el (f90-font-lock-keywords-2):
* lisp/progmodes/etags.el (etags-tags-completion-table):
* lisp/progmodes/ruby-mode.el (ruby-syntax-propertize):
* test/lisp/emacs-lisp/cl-print-tests.el (cl-print-tests-1):
Remove superfluous backslashes from regexp.
* test/lisp/emacs-lisp/rx-tests.el (rx-char-any):
Remove superfluous backslash from doc comment.
---
lisp/auth-source-pass.el | 2 +-
lisp/gnus/nnmail.el | 2 +-
lisp/org/ob-abc.el | 4 ++--
lisp/org/ob-forth.el | 2 +-
lisp/org/org-list.el | 2 +-
lisp/progmodes/cc-engine.el | 6 +++---
lisp/progmodes/etags.el | 2 +-
lisp/progmodes/f90.el | 2 +-
lisp/progmodes/ruby-mode.el | 2 +-
lisp/textmodes/artist.el | 2 +-
lisp/vc/vc-git.el | 2 +-
test/lisp/emacs-lisp/cl-print-tests.el | 2 +-
test/lisp/emacs-lisp/rx-tests.el | 2 +-
13 files changed, 16 insertions(+), 16 deletions(-)
diff --git a/lisp/auth-source-pass.el b/lisp/auth-source-pass.el
index e37cadb..deb805a 100644
--- a/lisp/auth-source-pass.el
+++ b/lisp/auth-source-pass.el
@@ -189,7 +189,7 @@ often."
(let ((store-dir (expand-file-name "~/.password-store/")))
(mapcar
(lambda (file) (file-name-sans-extension (file-relative-name file
store-dir)))
- (directory-files-recursively store-dir "\.gpg$"))))
+ (directory-files-recursively store-dir "\\.gpg$"))))
(defun auth-source-pass--find-all-by-entry-name (entryname user)
"Search the store for all entries either matching ENTRYNAME/USER or
ENTRYNAME.
diff --git a/lisp/gnus/nnmail.el b/lisp/gnus/nnmail.el
index f6d7525..a95cdb4 100644
--- a/lisp/gnus/nnmail.el
+++ b/lisp/gnus/nnmail.el
@@ -489,7 +489,7 @@ Example:
(from . "from\\|sender\\|resent-from")
(nato . "to\\|cc\\|resent-to\\|resent-cc")
(naany . "from\\|to\\|cc\\|sender\\|resent-from\\|resent-to\\|resent-cc")
- (list . "list-id\\|list-post\\|x-mailing-list\||x-beenthere\\|x-loop"))
+ (list . "list-id\\|list-post\\|x-mailing-list\\|x-beenthere\\|x-loop"))
"Alist of abbreviations allowed in `nnmail-split-fancy'."
:group 'nnmail-split
:type '(repeat (cons :format "%v" symbol regexp)))
diff --git a/lisp/org/ob-abc.el b/lisp/org/ob-abc.el
index cefbe71..43ee1d9 100644
--- a/lisp/org/ob-abc.el
+++ b/lisp/org/ob-abc.el
@@ -47,7 +47,7 @@
(value (cdr pair)))
(setq body
(replace-regexp-in-string
- (concat "\$" (regexp-quote name))
+ (concat "\\$" (regexp-quote name))
(if (stringp value) value (format "%S" value))
body))))
vars)
@@ -59,7 +59,7 @@
(message "executing Abc source code block")
(let* ((cmdline (cdr (assq :cmdline params)))
(out-file (let ((file (cdr (assq :file params))))
- (if file (replace-regexp-in-string "\.pdf$" ".ps" file)
+ (if file (replace-regexp-in-string "\\.pdf$" ".ps" file)
(error "abc code block requires :file header
argument"))))
(in-file (org-babel-temp-file "abc-"))
(render (concat "abcm2ps" " " cmdline
diff --git a/lisp/org/ob-forth.el b/lisp/org/ob-forth.el
index 8ca2926..88ed964 100644
--- a/lisp/org/ob-forth.el
+++ b/lisp/org/ob-forth.el
@@ -53,7 +53,7 @@ This function is called by `org-babel-execute-src-block'"
(defun org-babel-forth-session-execute (body params)
(require 'forth-mode)
(let ((proc (forth-proc))
- (rx " \\(\n:\\|compiled\n\\\|ok\n\\)")
+ (rx " \\(\n:\\|compiled\n\\|ok\n\\)")
(result-start))
(with-current-buffer (process-buffer (forth-proc))
(mapcar (lambda (line)
diff --git a/lisp/org/org-list.el b/lisp/org/org-list.el
index ef85b40..22692d2 100644
--- a/lisp/org/org-list.el
+++ b/lisp/org/org-list.el
@@ -236,7 +236,7 @@ into
(defcustom org-plain-list-ordered-item-terminator t
"The character that makes a line with leading number an ordered list item.
-Valid values are ?. and ?\). To get both terminators, use t.
+Valid values are ?. and ?\\). To get both terminators, use t.
This variable needs to be set before org.el is loaded. If you
need to make a change while Emacs is running, use the customize
diff --git a/lisp/progmodes/cc-engine.el b/lisp/progmodes/cc-engine.el
index fd66928..cc3753a 100644
--- a/lisp/progmodes/cc-engine.el
+++ b/lisp/progmodes/cc-engine.el
@@ -8968,7 +8968,7 @@ This function might do hidden buffer changes."
(setq at-decl-end
(looking-at (cond ((eq context '<>) "[,>]")
- ((not (memq context '(nil top))) "[,\)]")
+ ((not (memq context '(nil top))) "[,)]")
(t "[,;]"))))
;; Now we've collected info about various characteristics of
@@ -10321,7 +10321,7 @@ comment at the start of cc-engine.el for more info."
;; Check for `c-opt-block-decls-with-vars-key'
;; before the first paren.
(c-syntactic-re-search-forward
- (concat "[;=\(\[{]\\|\\("
+ (concat "[;=([{]\\|\\("
c-opt-block-decls-with-vars-key
"\\)")
lim t t t)
@@ -10329,7 +10329,7 @@ comment at the start of cc-engine.el for more info."
(not (eq (char-before) ?_))
;; Check that the first following paren is
;; the block.
- (c-syntactic-re-search-forward "[;=\(\[{]"
+ (c-syntactic-re-search-forward "[;=([{]"
lim t t t)
(eq (char-before) ?{))))))
;; The declaration doesn't have any of the
diff --git a/lisp/progmodes/etags.el b/lisp/progmodes/etags.el
index c2715be..910c320 100644
--- a/lisp/progmodes/etags.el
+++ b/lisp/progmodes/etags.el
@@ -1281,7 +1281,7 @@ buffer-local values of tags table format variables."
;; This regexp matches an explicit tag name or the place where
;; it would start.
(while (re-search-forward
- "[\f\t\n\r()=,; ]?\177\\\(?:\\([^\n\001]+\\)\001\\)?"
+ "[\f\t\n\r()=,; ]?\177\\(?:\\([^\n\001]+\\)\001\\)?"
nil t)
(push (prog1 (if (match-beginning 1)
;; There is an explicit tag name.
diff --git a/lisp/progmodes/f90.el b/lisp/progmodes/f90.el
index 3ec145b..9de8063 100644
--- a/lisp/progmodes/f90.el
+++ b/lisp/progmodes/f90.el
@@ -648,7 +648,7 @@ forall\\|block\\|critical\\)\\)\\_>"
\\|enumerator\\|procedure\\|\
logical\\|double[ \t]*precision\\|type[ \t]*(\\(?:\\sw\\|\\s_\\)+)\\|none\\)[
\t]*"
(1 font-lock-keyword-face) (2 font-lock-type-face))
- '("\\_<\\(namelist\\|common\\)[ \t]*/\\(\\(?:\\sw\\|\\s_\\)+\\)?\/"
+ '("\\_<\\(namelist\\|common\\)[ \t]*/\\(\\(?:\\sw\\|\\s_\\)+\\)?/"
(1 font-lock-keyword-face) (2 font-lock-constant-face nil t))
"\\_<else\\([ \t]*if\\|where\\)?\\_>"
'("\\(&\\)[ \t]*\\(!\\|$\\)" (1 font-lock-keyword-face))
diff --git a/lisp/progmodes/ruby-mode.el b/lisp/progmodes/ruby-mode.el
index 707875d..5998ac8 100644
--- a/lisp/progmodes/ruby-mode.el
+++ b/lisp/progmodes/ruby-mode.el
@@ -1867,7 +1867,7 @@ It will be properly highlighted even when the call omits
parens.")
("^[ \t]*def +\\(`\\)" (1 "_"))
;; Ternary operator colon followed by opening paren or bracket
;; (semi-important for indentation).
- ("\\(:\\)\\(?:[\({]\\|\\[[^]]\\)"
+ ("\\(:\\)\\(?:[({]\\|\\[[^]]\\)"
(1 (string-to-syntax ".")))
;; Regular expressions. Start with matching unescaped slash.
("\\(?:\\=\\|[^\\]\\)\\(?:\\\\\\\\\\)*\\(/\\)"
diff --git a/lisp/textmodes/artist.el b/lisp/textmodes/artist.el
index d75a1ca..e9b1779 100644
--- a/lisp/textmodes/artist.el
+++ b/lisp/textmodes/artist.el
@@ -2895,7 +2895,7 @@ Returns a list of strings."
dir-list)
(mapcar
(lambda (file)
- (replace-regexp-in-string "\.flf\\'" "" file))
+ (replace-regexp-in-string "\\.flf\\'" "" file))
result))))
(defun artist-figlet-choose-font ()
diff --git a/lisp/vc/vc-git.el b/lisp/vc/vc-git.el
index c6806ba..c990b06 100644
--- a/lisp/vc/vc-git.el
+++ b/lisp/vc/vc-git.el
@@ -253,7 +253,7 @@ The following place holders should be present in the string:
;; Git for Windows appends ".windows.N" to the
;; numerical version reported by Git.
(string-match
- "git version \\([0-9.]+\\)\\(\.windows.[0-9]+\\)?$"
+ "git version \\([0-9.]+\\)\\(\\.windows.[0-9]+\\)?$"
version-string))
(match-string 1 version-string)
"0")))))
diff --git a/test/lisp/emacs-lisp/cl-print-tests.el
b/test/lisp/emacs-lisp/cl-print-tests.el
index e163fb8..406c528 100644
--- a/test/lisp/emacs-lisp/cl-print-tests.el
+++ b/test/lisp/emacs-lisp/cl-print-tests.el
@@ -34,7 +34,7 @@
(let ((print-circle t))
(should (equal (cl-prin1-to-string `((x . ,x) (y . ,x)))
"((x . #1=#s(cl-print--test :a 1 :b 2)) (y . #1#))")))
- (should (string-match "\\`#f(compiled-function (x) \"[^\"]+\" [^\)]*)\\'"
+ (should (string-match "\\`#f(compiled-function (x) \"[^\"]+\" [^)]*)\\'"
(cl-prin1-to-string (symbol-function #'caar))))))
(ert-deftest cl-print-tests-2 ()
diff --git a/test/lisp/emacs-lisp/rx-tests.el b/test/lisp/emacs-lisp/rx-tests.el
index fa3d9b0..7dd5e3b 100644
--- a/test/lisp/emacs-lisp/rx-tests.el
+++ b/test/lisp/emacs-lisp/rx-tests.el
@@ -25,7 +25,7 @@
;;; Code:
(ert-deftest rx-char-any ()
- "Test character alternatives with `\]' and `-' (Bug#25123)."
+ "Test character alternatives with `]' and `-' (Bug#25123)."
(should (string-match
(rx string-start (1+ (char (?\] . ?\{) (?< . ?\]) (?- . ?:)))
string-end)