bug#36678: 27.0.50; imenu not working in C++ (maybe because of namespace)

[Alan Mackenzie <acm@muc.de>]

Hello, Ergus.

In article <mailman.1463.1563222851.2688.bug-gnu-emacs@gnu.org> you wrote:
> [-- text/plain, encoding 7bit, charset: us-ascii, 91 lines --]

> --text follows this line--

> In the example code (attachement) imenu does not recognizes the
> functions. So it shows that there are not candidates when there are.

OK.  I'll look into this.

> In GNU Emacs 27.0.50 (build 5, x86_64-pc-linux-gnu, GTK+ Version 3.24.10)
> of 2019-07-14 built on Ergus
> Repository revision: 783eca57159065ea575622b74e1446853f31621a
> Repository branch: master
> System Description: Arch Linux

[ .... ]

> Major mode: C++//l

> Minor modes in effect:
>  tooltip-mode: t
>  global-eldoc-mode: t
>  electric-indent-mode: t
>  mouse-wheel-mode: t
>  tool-bar-mode: t
>  menu-bar-mode: t
>  file-name-shadow-mode: t
>  global-font-lock-mode: t
>  font-lock-mode: t
>  auto-composition-mode: t
>  auto-encryption-mode: t
>  auto-compression-mode: t
>  line-number-mode: t
>  transient-mark-mode: t
>  abbrev-mode: t

[ .... ]

> #ifndef _make_local_matrix_hpp_
> #define _make_local_matrix_hpp_

> #include <vector>
> #include <map>

> #include <cassert>
> #include <cstdio>

> #include <fstream>


> namespace miniFE {


>         void get_recv_info_task(CSRMatrix *A, size_t id, size_t numboxes
>                                 const size_t *nrows_array,
>                                 size_t Annz, size_t Anrows)
>         {

>         }


>         void get_send_info_task(CSRMatrix *A, size_t id,
>                 size_t numboxes,
>                 int *send_length_local)
>         {
>         }


>         void set_send_info_task(CSRMatrix *A_array, size_t id,
>                                 size_t numboxes,
>                                 int nelements_to_send_local,
>                                 int *elements_to_send_local)
>         {
>         }

>         void make_local_matrix(CSRMatrix *A_array, singleton *sing, size_t numboxes)
>         {
>         }

> }//namespace miniFE

> #endif

-- 
Alan Mackenzie (Nuremberg, Germany).