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Subject: [boost] boost.parameter defaults
From: Tim Blechmann (tim_at_[hidden])
Date: 2010-07-11 12:57:38

hi all,

i am currently having a hard time to figure out, how to use boost.parameter
with default template arguments.

i have a signature:

typedef parameter::parameters<optional<tag::a>,
> foo_signature;

template <class X,
          class A = boost::parameter::void_,
          class B = boost::parameter::void_>
class foo

now, how do i set a default parameter for one of the template arguments? it
is either not documented, or i am missing the point, where it is explained

thanks, tim

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