Prohibit enum <-> int mixup

[Kevin P. Fleming]

On 01/30/2011 02:54 PM, Jonathan Wakely wrote:
> On 30 January 2011 20:32, Enrico Weigelt wrote:
>>
>> I'll have to add --std=c++0x parameter - does that have any other
>> side effects I should be aware of ?
>
> -std=c++0x enables lots of things, but if you don't use e.g. variadic
> templates or the decltype keyword you shouldn't notice.  The only
> thing I can think of affecting valid code is changing the meaning of
> the 'auto' keyword, which noone sensible uses anyway.

It can result in a number of deprecation warnings, though, and if you 
have -Werror enabled that could be problematic for you. Our project 
includes a bunch of headers from a large third-party library that 
trigger these warnings, but telling g++ that they are 'system headers' 
makes it stop converting them to errors when -Werror is in use, so we've 
been able to work around it.

-- 
Kevin P. Fleming
Digium, Inc. | Director of Software Technologies
445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
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