From: Tom Tromey <tom@tromey.com>
To: Simon Marchi via Gdb-patches <gdb-patches@sourceware.org>
Cc: Simon Marchi <simon.marchi@efficios.com>
Subject: Re: [PATCH 1/3] gdb: make get_interp_info return a reference
Date: Tue, 07 Mar 2023 12:27:54 -0700 [thread overview]
Message-ID: <874jqws6o5.fsf@tromey.com> (raw)
In-Reply-To: <20230302203224.118345-2-simon.marchi@efficios.com> (Simon Marchi via Gdb-patches's message of "Thu, 2 Mar 2023 15:32:22 -0500")
>>>>> "Simon" == Simon Marchi via Gdb-patches <gdb-patches@sourceware.org> writes:
Simon> get_interp_info and get_current_interp_info always return non-nullptr,
Simon> so they can return a reference instead of a pointer.
Maybe it would be better here if ui_interp_info also disabled copying.
Otherwise it seems easy to accidentally drop a "&" and wind up modifying
a new copy.
Well, that's my first reaction anyway. I'm not sure how much we should
really be worried about it.
Tom
next prev parent reply other threads:[~2023-03-07 19:28 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-02 20:32 [PATCH 0/3] Some minor interps tweaks Simon Marchi via Gdb-patches
2023-03-02 20:32 ` [PATCH 1/3] gdb: make get_interp_info return a reference Simon Marchi via Gdb-patches
2023-03-07 19:27 ` Tom Tromey [this message]
2023-03-07 20:34 ` Simon Marchi via Gdb-patches
2023-03-07 20:45 ` Tom Tromey
2023-03-07 20:52 ` Simon Marchi via Gdb-patches
2023-03-07 21:29 ` Tom Tromey
2023-03-07 21:31 ` Simon Marchi via Gdb-patches
2023-03-02 20:32 ` [PATCH 2/3] gdb: make interp::m_name an `const char *` Simon Marchi via Gdb-patches
2023-03-07 19:29 ` Tom Tromey
2023-03-02 20:32 ` [PATCH 3/3] gdb: initialize interp::next Simon Marchi via Gdb-patches
2023-03-07 19:29 ` Tom Tromey
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