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| From | E Allen <allen.eric.m@gmail.com> |
|---|---|
| Newsgroups | comp.std.c++ |
| Subject | Alias Templates as Template Template arguments |
| Date | 2012-03-04 14:24 -0800 |
| Organization | http://groups.google.com |
| Message-ID | <11319727.602.1330568315691.JavaMail.geo-discussion-forums@ynjd19> (permalink) |
I saw some threads from prior to the final C++11 standard that seemed
to indicate that this would be legal. Now that things are finalized,
is the following, in fact, legal?
namespace MyLib {
template<typename T> class Normal_Traits { /* ... */ };
template<typename T, typename Traits = Normal_Traits<T>>
class Nifty_New_Container { /* ... */ };
template<template<typename> Con> class Widget { Con<int> ci; Con<void*> cp;
/* ... use ci and cp in member functions */ };
}
template<typename T> using Adapter = MyLib::Nifty_New_Container<T>;
void foo() {
Widget<Adapter> w;
// use w
}
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Alias Templates as Template Template arguments E Allen <allen.eric.m@gmail.com> - 2012-03-04 14:24 -0800 Re: Alias Templates as Template Template arguments Daniel Krügler<daniel.kruegler@googlemail.com> - 2012-03-05 11:18 -0800
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