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From: Liam Beguin <liambeguin@gmail.com>
To: Junio C Hamano <gitster@pobox.com>
Cc: Duy Nguyen <pclouds@gmail.com>,
	Git Mailing List <git@vger.kernel.org>,
	Johannes Schindelin <Johannes.Schindelin@gmx.de>,
	Jeff King <peff@peff.net>
Subject: Re: [PATCH v2 8/9] rebase -i: learn to abbreviate command names
Date: Wed, 27 Dec 2017 22:58:19 +0100	[thread overview]
Message-ID: <CAKm4OoVMRd-ZkaB9Z8Mxnavfy077=LifJq9OEeg-mvjEGz4K6A@mail.gmail.com> (raw)
In-Reply-To: <xmqqmv24m186.fsf@gitster.mtv.corp.google.com>

Hi Junio,


On 27 December 2017 at 20:15, Junio C Hamano <gitster@pobox.com> wrote:
> Duy Nguyen <pclouds@gmail.com> writes:
>
>> On Mon, Dec 4, 2017 at 5:17 AM, Liam Beguin <liambeguin@gmail.com> wrote:
>>> +static const char command_to_char(const enum todo_command command)
>>> +{
>>> +       if (command < TODO_COMMENT && todo_command_info[command].c)
>>> +               return todo_command_info[command].c;
>>> +       return comment_line_char;
>>> +}
>>
>>     CC sequencer.o
>> sequencer.c:798:19: error: type qualifiers ignored on function return
>> type [-Werror=ignored-qualifiers]
>>  static const char command_to_char(const enum todo_command command)
>>                    ^
>>
>> Maybe drop the first const.
>
> Thanks.  This topic has been in 'next' for quite some time and I
> wanted to merge it down to 'master' soonish, so I've added the
> following before doing so.

Thanks for taking the time. I had prepared the patch but was waiting to get
home to send it.
Only comment I have, maybe s/sequencer.c/rebase -i/ in the subject line
so it matches with the rest.

Since this came up, would it be a good thing to add -Wignored-qualifiers
to the DEVELOPER flags?

>
> -- >8 --
> From: Junio C Hamano <gitster@pobox.com>
> Date: Wed, 27 Dec 2017 11:12:45 -0800
> Subject: [PATCH] sequencer.c: drop 'const' from function return type
>
> With -Werror=ignored-qualifiers, a function that claims to return
> "const char" gets this error:
>
>     CC sequencer.o
> sequencer.c:798:19: error: type qualifiers ignored on function return
> type [-Werror=ignored-qualifiers]
>  static const char command_to_char(const enum todo_command command)
>                    ^
>
> Reported-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
> Signed-off-by: Junio C Hamano <gitster@pobox.com>
> ---
>  sequencer.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/sequencer.c b/sequencer.c
> index 115085d39c..2a407cbe54 100644
> --- a/sequencer.c
> +++ b/sequencer.c
> @@ -795,7 +795,7 @@ static const char *command_to_string(const enum todo_command command)
>         die("Unknown command: %d", command);
>  }
>
> -static const char command_to_char(const enum todo_command command)
> +static char command_to_char(const enum todo_command command)
>  {
>         if (command < TODO_COMMENT && todo_command_info[command].c)
>                 return todo_command_info[command].c;
> --
> 2.15.1-597-g62d91a8972
>

Thanks,
Liam

  reply	other threads:[~2017-12-27 21:58 UTC|newest]

Thread overview: 70+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-27  4:55 [PATCH 0/5] rebase -i: add config to abbreviate command names Liam Beguin
2017-11-27  4:55 ` [PATCH 1/5] Documentation: move rebase.* configs to new file Liam Beguin
2017-11-27 21:27   ` Johannes Schindelin
2017-11-27  4:55 ` [PATCH 2/5] Documentation: use preferred name for the 'todo list' script Liam Beguin
2017-11-27 21:28   ` Johannes Schindelin
2017-11-27  4:55 ` [PATCH 3/5] rebase -i: add exec commands via the rebase--helper Liam Beguin
2017-11-27  5:14   ` Junio C Hamano
2017-11-27 21:41     ` Johannes Schindelin
2017-11-27 23:45       ` Junio C Hamano
2017-11-29  2:01     ` liam Beguin
2017-11-27 22:42   ` Johannes Schindelin
2017-11-27 23:48     ` Junio C Hamano
2017-11-29  2:06     ` liam Beguin
2017-11-29 21:35       ` Johannes Schindelin
2017-11-27  4:55 ` [PATCH 4/5] rebase -i: learn to abbreviate command names Liam Beguin
2017-11-27  5:19   ` Junio C Hamano
2017-11-29  2:08     ` liam Beguin
2017-11-27 23:04   ` Johannes Schindelin
2017-11-27 23:11     ` Jeff King
2017-11-29  2:11       ` liam Beguin
2017-11-29  2:10     ` liam Beguin
2017-11-29 21:40       ` Johannes Schindelin
2017-12-03  1:18         ` Junio C Hamano
2017-11-27  4:55 ` [PATCH 5/5] t3404: add test case for abbreviated commands Liam Beguin
2017-11-27  5:28   ` Junio C Hamano
2017-11-27 23:16   ` Johannes Schindelin
2017-11-27  5:23 ` [PATCH 0/5] rebase -i: add config to abbreviate command names Junio C Hamano
2017-11-29  1:56   ` liam Beguin
2017-12-03 22:17 ` [PATCH v2 0/9] " Liam Beguin
2017-12-03 22:17   ` [PATCH v2 1/9] Documentation: move rebase.* configs to new file Liam Beguin
2017-12-03 22:17   ` [PATCH v2 2/9] Documentation: use preferred name for the 'todo list' script Liam Beguin
2017-12-03 22:17   ` [PATCH v2 3/9] rebase -i: set commit to null in exec commands Liam Beguin
2017-12-03 22:17   ` [PATCH v2 4/9] rebase -i: refactor transform_todo_ids Liam Beguin
2017-12-04 14:42     ` Johannes Schindelin
2017-12-04 16:09       ` Junio C Hamano
2017-12-05  3:36         ` liam Beguin
2017-12-05 12:35           ` Junio C Hamano
2017-12-05  3:39       ` liam Beguin
2017-12-03 22:17   ` [PATCH v2 5/9] rebase -i: replace reference to sha1 with oid Liam Beguin
2017-12-03 22:17   ` [PATCH v2 6/9] rebase -i: update functions to use a flags parameter Liam Beguin
2017-12-04 15:46     ` Johannes Schindelin
2017-12-04 16:06       ` Johannes Schindelin
2017-12-05  3:42       ` liam Beguin
2017-12-05 12:37         ` Junio C Hamano
2017-12-05 12:41           ` Kerry, Richard
2017-12-05 14:42             ` liam Beguin
2017-12-05 16:05             ` Junio C Hamano
2017-12-05 16:14               ` Kerry, Richard
2017-12-03 22:17   ` [PATCH v2 7/9] rebase -i -x: add exec commands via the rebase--helper Liam Beguin
2017-12-03 22:17   ` [PATCH v2 8/9] rebase -i: learn to abbreviate command names Liam Beguin
2017-12-25 12:48     ` Duy Nguyen
2017-12-25 15:39       ` Liam Beguin
2017-12-25 23:58         ` Duy Nguyen
2017-12-27 19:15       ` Junio C Hamano
2017-12-27 21:58         ` Liam Beguin [this message]
2017-12-28 18:55           ` Junio C Hamano
2017-12-03 22:17   ` [PATCH v2 9/9] t3404: add test case for abbreviated commands Liam Beguin
2017-12-04 16:07   ` [PATCH v2 0/9] rebase -i: add config to abbreviate command names Johannes Schindelin
2017-12-05 17:52 ` Liam Beguin
2017-12-05 17:52   ` [PATCH v3 1/9] Documentation: move rebase.* configs to new file Liam Beguin
2017-12-05 17:52   ` [PATCH v3 2/9] Documentation: use preferred name for the 'todo list' script Liam Beguin
2017-12-05 17:52   ` [PATCH v3 3/9] rebase -i: set commit to null in exec commands Liam Beguin
2017-12-05 17:52   ` [PATCH v3 4/9] rebase -i: refactor transform_todo_ids Liam Beguin
2017-12-05 17:52   ` [PATCH v3 5/9] rebase -i: replace reference to sha1 with oid Liam Beguin
2017-12-05 17:52   ` [PATCH v3 6/9] rebase -i: update functions to use a flags parameter Liam Beguin
2017-12-05 17:52   ` [PATCH v3 7/9] rebase -i -x: add exec commands via the rebase--helper Liam Beguin
2017-12-05 17:52   ` [PATCH v3 8/9] rebase -i: learn to abbreviate command names Liam Beguin
2017-12-05 17:52   ` [PATCH v3 9/9] t3404: add test case for abbreviated commands Liam Beguin
2017-12-05 22:21   ` [PATCH v2 0/9] rebase -i: add config to abbreviate command names Junio C Hamano
2017-12-06  2:42     ` liam Beguin

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