Re: [Boost-users] supressing "extra ;" warnings with GCC 3.4

From: Paul Johnson (gt54-boost_at_[hidden])
Date: 2005-06-30 08:20:04

David Abrahams wrote:
> Dave Steffen <dgsteffen_at_[hidden]> writes:
> 
> 
>> I claim that our macros and use thereof is A) correct and B) safe.
>> It just so happens that these macro constructs occasionally expand to
>> something that has an extra semicolon, which triggers a warning in
>> GCC 3.4 that we haven't seen before.  
> 
> 
> The warning will be an error on other compilers.  The semicolons
> aren't just "bad style;" they're illegal.

Uhh... why? Example?

Paul