linux-kernel - Re: macros: "do-while" versus "({ })" and a compile-time error

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Message-ID: <jeodp6r11w.fsf@sykes.suse.de>
Date:	Wed, 10 Jan 2007 23:04:27 +0100
From:	Andreas Schwab <schwab@...e.de>
To:	J.A. Magallón <jamagallon@....com>
Cc:	"linux-os (Dick Johnson)" <linux-os@...logic.com>,
	"Robert P. J. Day" <rpjday@...dspring.com>,
	"Stefan Richter" <stefanr@...6.in-berlin.de>,
	"Linux kernel mailing list" <linux-kernel@...r.kernel.org>
Subject: Re: macros:  "do-while" versus "({ })" and a compile-time error

"J.A. Magallón" <jamagallon@....com> writes:

> {} is a compund command and ({ }) is a compund expression
> (or block expression, do not know which is the good name in engelish).

gcc calls it a statement expression.

Andreas.

-- 
Andreas Schwab, SuSE Labs, schwab@...e.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
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