From: Felix Lee <bdgle@tigerfood.org>
To: gdb-patches@sources.redhat.com
Subject: Re: PATCH: Remove unnecessary zero-initializations
Date: Mon, 11 Nov 2002 17:15:00 -0000 [thread overview]
Message-ID: <200211112116.gABLGeB03251@paper-wolf-solo.tigerfood.org> (raw)
In-Reply-To: <20021111143426.GA26740@nevyn.them.org> on Mon, 11 Nov 2002 09:34:26 EST.
Daniel Jacobowitz <drow@mvista.com>:
> Certainly it's a style issue. However, it's an awkward style issue and
> anyone implementing a target should be looking over the complete list
> of methods anyway.
Of course. It's not about writing the target in the first
place, it's about reading it and maintaining it later. Say,
a year from now, someone adds a new method but doesn't spend
all the effort necessary to make all N targets work
correctly with the change, which is reasonable since it's
not sensible to insist that everyone be familiar with the
issues of all N targets before doing any work.
Absence of an initializer is a simple indication that
someone should look at it and make sure it's ok. Putting in
a zero initializer is an easy sign for, "yes, this is ok".
"Always initialize all members and methods" is a simple
style rule that encourages good programming discipline in a
couple ways, and if I were in charge I'd be adding all the
missing zero initializers rather than taking away the
existing ones :)
I'm not sure why you call it "an awkward style issue". If a
block of initializers seems long, it's because an interface
is complicated, and glossing over that by making the
initialization look simpler is counter-productive. The
correct point to attack is the interface itself, not the
places it's used.
--
next prev parent reply other threads:[~2002-11-11 21:16 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-11-10 16:18 Daniel Jacobowitz
2002-11-10 20:09 ` Andrew Cagney
2002-11-10 20:22 ` Daniel Jacobowitz
2002-12-19 15:51 ` Elena Zannoni
2002-12-19 15:59 ` Daniel Jacobowitz
2002-11-11 6:39 ` Elena Zannoni
2002-11-13 10:59 ` Michael Snyder
2002-11-13 11:32 ` Andrew Cagney
2002-11-13 11:50 ` Michael Snyder
2002-11-11 2:48 ` Felix Lee
2002-11-11 6:33 ` Daniel Jacobowitz
2002-11-11 17:15 ` Felix Lee [this message]
2002-11-12 13:44 ` Daniel Jacobowitz
2002-11-13 11:04 ` Michael Snyder
2002-11-13 11:38 ` Stan Shebs
2002-11-13 11:01 ` Michael Snyder
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