From: Noam Preil <noam@pixelhero.dev>
To: Anthony Martin <9front@9front.org>
Subject: Re: [9front] commit 1a09421f7db897e1d2e2a9210f79ca4389362c3a
Date: Mon, 21 Jun 2021 12:37:57 +0000 (UTC) [thread overview]
Message-ID: <388d3f9e-b352-4f4e-bdd6-e0587a2cf907@pixelhero.dev> (raw)
In-Reply-To: <YNBLzJoLBatVq6U6@alice>
"set and not used: foo" heavily implies that the variable is not used.
This is not necessarily true.
int a = 0;
a = bar();
...
This would produce "set and not used: a" with the line number of the
declaration, even if the subsequent assignment is used. "assignment not
used" clarifies the actual warning.
In other words, the warning was changed because the prior form was simply
wrong.
- Noam Preil
next prev parent reply other threads:[~2021-06-21 19:58 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-21 8:20 Anthony Martin
2021-06-21 12:37 ` Noam Preil [this message]
2021-06-21 15:20 ` Noam Preil
2021-06-21 18:27 ` hiro
2021-06-21 17:53 ` theinicke
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