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Re: inline __isctype no longer available for C++ programs
- From: Andreas Schwab <schwab at suse dot de>
- To: Ryan S Arnold <rsa at linux dot vnet dot ibm dot com>
- Cc: libc-alpha at sourceware dot org
- Date: Thu, 08 Aug 2013 18:02:29 +0200
- Subject: Re: inline __isctype no longer available for C++ programs
- References: <1375977352 dot 1294 dot 14 dot camel at localhost dot localdomain>
Ryan S Arnold <rsa@linux.vnet.ibm.com> writes:
> int is = __isctype('a',_ISupper | _ISalpha);
>
> rather than:
>
> int is = isupper(a) | isalpha(a);
The compiler should be able to optimize the latter into the former.
Andreas.
--
Andreas Schwab, SUSE Labs, schwab@suse.de
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