Re: Could we use T:X to abbreviate "typename T::X"? (and get cleaner code)

From	SG<s.gesemann@googlemail.com>
Newsgroups	comp.std.c++
Subject	Re: Could we use T:X to abbreviate "typename T::X"? (and get cleaner code)
Date	2013-02-27 09:05 -0800
Organization	unknown
Message-ID	<2ac309c1-b67d-4e8f-b058-eeffcbed7e90@j29g2000vby.googlegroups.com> (permalink)
References	<88b1e391-5730-4a5e-98f7-8af19543ba1a@googlegroups.com> <kdmlij$dm5$1@dont-email.me>

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On Jan 23, 12:26 am, Daniel Krügler wrote:
>  Am 22.01.2013 17:54, schrieb Walter Mascarenhas:
>  >  When I use constructs like std::enable_if my code gets polluted with many typenames,
>  >  as in
>  >
>  >  typename std::enable_if<    std::is_same<typename A::X, typename B::Y>::value,
>  >                             typename C::Z>::type

[snip]

>  template<bool C, class T = void>
>  using EnableIf = typename std::enable_if<C, T>::type;

Is the right hand side of this template alias considered an immediate
context with respect to SFINAE?

Cheers!
S.


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Thread

Could we use T:X to abbreviate "typename T::X"? (and get cleaner code) Walter Mascarenhas<walter.mascarenhas@googlemail.com> - 2013-01-22 10:54 -0600
  Re: Could we use T:X to abbreviate "typename T::X"? (and get cleaner code) Daniel Krügler <daniel.kruegler@googlemail.com> - 2013-01-22 15:26 -0800
    Re: Could we use T:X to abbreviate "typename T::X"? (and get cleaner code) Walter Mascarenhas<walter.mascarenhas@googlemail.com> - 2013-01-24 15:15 -0800
    Re: Could we use T:X to abbreviate "typename T::X"? (and get cleaner code) SG<s.gesemann@googlemail.com> - 2013-02-27 09:05 -0800
      Re: Could we use T:X to abbreviate "typename T::X"? (and get cleaner code) Daniel Krügler <daniel.kruegler@googlemail.com> - 2013-02-27 10:52 -0800

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