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[Emacs-diffs] emacs-26 2075864: CC Mode: stop extra parens on expression
From: |
Alan Mackenzie |
Subject: |
[Emacs-diffs] emacs-26 2075864: CC Mode: stop extra parens on expression causing false fontification as type |
Date: |
Mon, 10 Dec 2018 09:40:27 -0500 (EST) |
branch: emacs-26
commit 2075864c7717491f1156998120535ce72ed8f0cc
Author: Alan Mackenzie <address@hidden>
Commit: Alan Mackenzie <address@hidden>
CC Mode: stop extra parens on expression causing false fontification as type
* lisp/progmodes/cc-fonts.el (c-get-fontification-context): recognize
arithmetic operator followed by several open parentheses, not just one, as
not
being an argument list.
---
lisp/progmodes/cc-fonts.el | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/lisp/progmodes/cc-fonts.el b/lisp/progmodes/cc-fonts.el
index fa9b8f3..39d167f 100644
--- a/lisp/progmodes/cc-fonts.el
+++ b/lisp/progmodes/cc-fonts.el
@@ -1279,12 +1279,14 @@ casts and declarations are fontified. Used on level 2
and higher."
(c-put-char-property (1- match-pos)
'c-type 'c-decl-arg-start)
(cons 'decl nil))
- ;; Got an open paren preceded by an arith operator.
+ ;; Got (an) open paren(s) preceded by an arith operator.
((and (eq (char-before match-pos) ?\()
(save-excursion
(goto-char match-pos)
- (and (zerop (c-backward-token-2 2))
- (looking-at c-arithmetic-op-regexp))))
+ (while
+ (progn (c-backward-token-2)
+ (eq (char-after) ?\()))
+ (looking-at c-arithmetic-op-regexp)))
(cons nil nil))
;; In a C++ member initialization list.
((and (eq (char-before match-pos) ?,)
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