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From: Andreas Schwab <schwab@linux-m68k.org>
To: Russell Shaw <rjshaw@netspace.net.au>
Cc: gdb@sourceware.org
Subject: Re: sizeof
References: <a5224561-e847-21cc-0354-595948d870f8@netspace.net.au>
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X-Yow: Yow!  Now I get to think about all the BAD THINGS I did to a BOWLING
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Date: Tue, 10 May 2022 09:22:11 +0200
In-Reply-To: <fcab6c79-b047-e0ad-5100-885005081822@netspace.net.au> (Russell
 Shaw's message of "Tue, 10 May 2022 13:46:06 +1000")
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On Mai 10 2022, Russell Shaw wrote:

>>Andreas Schwab wrote:
>>On Mai 09 2022, Russell Shaw wrote:
>>
>>> sizeof(int()) should transform to sizeof(int (*)()) according to the C++20
>>> standard.
>>
>>No, see [expr.sizeof] #3.
>
> What does "[expr.sizeof] #3" refer to ?

Paragrph #3 in section [expr.sizeof].

    "The lvalue-to-rvalue (7.3.1), array-to-pointer (7.3.2), and
    function-to-pointer (7.3.3) standard conversions are not applied to
    the operand of sizeof."

-- 
Andreas Schwab, schwab@linux-m68k.org
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