Hi, ----- Original Message ----- From: "Jeffrey Lee Hellrung, Jr." <jhellrung@ucla.edu> To: <boost@lists.boost.org> Sent: Friday, August 13, 2010 5:35 PM Subject: Re: [boost] [chrono] v0.4.5 Documentation update + warnings removal + bug fixes
On 8/10/2010 11:00 AM, vicente.botet wrote:
Hi,
I have made some minor modifications to the Boost.Chrono library as requested on these mailing lists. The implementaton is stable. ... Even if the review's date is not annonced yet, it will be great if some of you make a pre-review, so the conflicting issues are managed before the review.
Is it necessary for common_type to fallback to Boost.TypeOf in the absence of decltype? In what situations is (bool ? T : U) not either T, U, or some additional const/volatile qualifications on T or U, possibly transposed with some reference or pointer qualifiers?
In other words, when does (bool ? T : U) manufacture some new "3rd type" out of the blue?
(bool ? T : U) is incorrect as the ?: operator don't works on types but on expression. This is exactle the role of typeof. Are I'm missing something? Best, Vicente