From: Doug Gregor (dgregor_at_[hidden])
Date: 2007-07-27 16:30:00
On Jul 27, 2007, at 4:16 PM, Arkadiy Vertleyb wrote:
> "Doug Gregor" <dgregor_at_[hidden]> wrote
>> I meant, why not have the typeof library use decltype when it is
>> available? You can just predicate on BOOST_HAS_DECLTYPE, and of
>> course test with the latest GCC 4.3.
> I think BOOST_TYPEOF should continue returning consistent result
> across the
> compilers. For this, if we used decltype, we would need to remove
> consts and refs... which doesn't seem to make a lot of sense...
typename remove_cv<typename remove_reference<decltype(EXPR)
is still a lot simpler than what BOOST_TYPEOF has to go through to
get the type of an expression... you could save a lot of compile time
> Does GCC 4.3 still have typeof?
It's still there, although I don't know how useful it is.
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