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[Bug preprocessor/19040] #elif token1 token2 doesn't produce a diagnostic
- From: "dpatel at apple dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 16 Dec 2004 21:07:34 -0000
- Subject: [Bug preprocessor/19040] #elif token1 token2 doesn't produce a diagnostic
- References: <20041216181940.19040.dpatel@apple.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From dpatel at apple dot com 2004-12-16 21:07 -------
Subject: Re: #elif token1 token2 doesn't produce a diagnostic
On Dec 16, 2004, at 1:01 PM, bangerth at dealii dot org wrote:
> That's because it doesn't have to evaluate the #elif condition any
> more,
> since it has already taken the #ifdef branch.
But that's the point. My reading of C99 standard does not give
preprocessor this freedom.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19040