From: Simon Marchi <simark@simark.ca>
To: Tom de Vries <tdevries@suse.de>, gdb-patches@sourceware.org
Subject: Re: [PATCH][gdb] Make execute_command_to_string return string on throw
Date: Thu, 7 Oct 2021 11:33:28 -0400 [thread overview]
Message-ID: <2f2ce317-ae71-88b8-4b84-5eead84c376d@simark.ca> (raw)
In-Reply-To: <20210911120202.GA16898@delia.home>
> --- a/gdb/top.c
> +++ b/gdb/top.c
> @@ -728,13 +728,22 @@ execute_fn_to_ui_file (struct ui_file *file, std::function<void(void)> fn)
>
> /* See gdbcmd.h. */
>
> -std::string
> -execute_fn_to_string (std::function<void(void)> fn, bool term_out)
> +void
> +execute_fn_to_string (std::string &res, std::function<void(void)> fn,
> + bool term_out)
> {
> string_file str_file (term_out);
>
> - execute_fn_to_ui_file (&str_file, fn);
> - return std::move (str_file.string ());
> + try {
> + execute_fn_to_ui_file (&str_file, fn);
> + } catch (...) {
> + /* Finally. */
> + res = std::move (str_file.string ());
> + throw;
> + }
Formatting.
The code LGTM, but could you write / update a test for this?
Simon
next prev parent reply other threads:[~2021-10-07 15:33 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-11 12:02 Tom de Vries via Gdb-patches
2021-10-07 14:37 ` [PING][PATCH][gdb] " Tom de Vries via Gdb-patches
2021-10-07 15:33 ` Simon Marchi [this message]
2021-10-07 16:15 ` [PATCH][gdb] " Tom de Vries via Gdb-patches
2021-10-07 16:16 ` Simon Marchi
2021-10-20 18:53 ` Tom Tromey
2021-10-20 20:43 ` Tom de Vries via Gdb-patches
2021-10-20 22:14 ` Tom Tromey
2021-10-21 18:28 ` Tom Tromey
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