--- Begin Message ---
Subject: |
CC Mode 5.35.2 (C/*l); More incorrect type recognition |
Date: |
Tue, 29 Nov 2022 15:08:15 +0800 |
Package: cc-mode
Insert the following code in a buffer:
/* fns.c -- generic utility functions. */
/* Allocate a scratch buffer with the given size. The buffer must be
used before the next call to allocscratch. */
static void *
allocscratch (size_t size)
{
}
now, on the line below the first comment, type:
typedef struct foo
then pause for a second, and type:
bar;
c-found-types will then contain "allocscratch"!.
Emacs : GNU Emacs 30.0.50 (build 1, x86_64-pc-linux-gnu)
of 2022-11-29
Package: CC Mode 5.35.2 (C/*l)
Buffer Style: gnu
c-emacs-features: (pps-extended-state col-0-paren posix-char-classes
gen-string-delim gen-comment-delim syntax-properties category-properties 1-bit)
current state:
==============
(setq
c-basic-offset 2
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(c-mode . gtkdoc) (c++-mode . gtkdoc))
c-cleanup-list '(scope-operator)
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first
c-lineup-topmost-intro-cont
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(brace-list-intro
first
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c-lineup-class-decl-init-+
+
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(arglist-intro . c-lineup-arglist-intro-after-paren)
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tab-width 8
comment-column 32
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comment-multi-line t
comment-start-skip "\\(?://+\\|/\\*+\\)\\s *"
fill-prefix nil
fill-column 70
paragraph-start "[ ]*\\(//+\\|\\**\\)[ ]*$\\|^\f"
adaptive-fill-mode t
adaptive-fill-regexp "[ ]*\\(//+\\|\\**\\)[ ]*\\([
]*\\([-–!|#%;>*·•‣⁃◦]+[ ]*\\)*\\)"
)
--- End Message ---
--- Begin Message ---
Subject: |
Re: bug#59671: CC Mode 5.35.2 (C/*l); More incorrect type recognition |
Date: |
Tue, 17 Jan 2023 18:26:03 +0000 |
Hello, Po.
On Fri, Dec 09, 2022 at 09:05:35 +0800, Po Lu wrote:
> Alan Mackenzie <acm@muc.de> writes:
> > Yes. This is not good. Please try out the attached patch which applies
> > cleanly to the release branch (and almost certainly to the master branch
> > too). This should fix the problem, in that although "allocscratch" gets
> > entered into c-found-types, it gets removed again as soon as a type and
> > declarator are typed in after the typedef.
> This works for my example but I've yet to use the patch in the real
> world. Thanks.
I've committed the patch and I'm closing the bug with this post.
--
Alan Mackenzie (Nuremberg, Germany).
--- End Message ---