Re: [Boost-users] Correction: Using multi-index as container type in templatedclass

21 Sep 2007

      Joaquín Mª López Muñoz ha escrito:
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Hi Paul,
[...]
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So, instead of
typedef typename mi::nth_index<0>::type mi_by_value;
you can write
typedef typename nth_index<mi,0>::type mi_by_value;
Hello Paul, upon concidentally revisiting this same problem when answering
the post at http://lists.boost.org/boost-users/2007/09/30953.php , I've realized
that GCC has no issues with dependent nested types, the problem is that
you were missing a dependent template keyword:

  typedef typename mi::template nth_index<0>::type mi_by_value;

Of course, the resort to global nth_index<...> is also valid.

Sorry for the confusion,

Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo