On 7/30/2015 9:08 AM, Daniel Gutson wrote:
IOW, I think that the double parens is only for decltype.
Historical convention is to put parens around variable names
in macros. What type of impact does this have?
El 30/7/2015 11:06, escribió:
I don't it's a language issue: https://ideone.com/k1vz5d
El 30/7/2015 10:51, "Gedare Bloom" <[email protected] <mailto:[email protected]>>
escribió:
OK, I guess this makes the convention "minimize parentheses" mandatory
if we want C++11. I guess the basic problem is that constructions
where a single atom is in parens may produce different results now. At
least an error is emitted rather than silent optimization..
-Gedare
On Thu, Jul 30, 2015 at 2:49 AM, Sebastian Huber
<[email protected]
<mailto:[email protected]>> wrote:
> Hello,
>
> please have a look at the following bug:
>
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67064
>
> This is really nice in combination with defines and macros that use
( ) to
> make sure the content stays together.
>
> --
> Sebastian Huber, embedded brains GmbH
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