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Re: Prohibit enum <-> int mixup


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.


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