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bug#24431: 25.1.50; Wrong indentation in C++ mode when calling construct
From: |
Alan Mackenzie |
Subject: |
bug#24431: 25.1.50; Wrong indentation in C++ mode when calling constructors with braces |
Date: |
15 Sep 2016 08:42:34 -0000 |
User-agent: |
tin/2.3.1-20141224 ("Tallant") (UNIX) (FreeBSD/10.3-RELEASE-p7 (amd64)) |
Hello, Matthias
In article <mailman.2380.1473801128.22741.bug-gnu-emacs@gnu.org> you wrote:
> Just type the following lines in a buffer with c++-mode enabled:
> struct line_t;
> struct point_t;
> void set_line(line_t);
> set_line(line_t(point_t(0.4, 0.2),
> point_t(0.2, 0.5)));
> set_line(line_t{point_t{0.4, 0.2},
> point_t{0.2, 0.5}}); // wrong identation
What, exactly, is wrong about that indentation? What would you like to
see there, and why?
When I do C-c C-s on that last line, I get:
Syntactic analysis: ((arglist-cont-nonempty 130 138) (defun-block-intro
130) (statement-cont 130))
, which seems to be incorrect, since neither of the anchor points in the
last two of the three elements point at locations within the internal C++
constructs. Amongst other things.
> In GNU Emacs 25.1.50.2 (x86_64-unknown-linux-gnu, GTK+ Version 3.20.9)
> of 2016-08-27 built on carbon
> Repository revision: 1c7166a3ba399efbefc65feb8a6a41ef0dfa33a4
> Windowing system distributor 'The X.Org Foundation', version
> 11.0.11804000
> System Description: Arch Linux
[ .... ]
--
Alan Mackenzie (Nuremberg, Germany).