On Wed, 20 Sep 2006 20:15:29 +0200, Paolo Carlini <pcarlini@suse.de>
wrote:
Douglas Gregor wrote:
This is part 4 of 4. It contains changes to libstdc++'s TR1
implementation to make full use of variadic templates, eliminating
all of the preprocessor metaprogramming that we're using now.
+ // Define a large number of placeholders. There is no way to
+ // simplify this with variadic templates, because we're
introducing + // unique names for each.
+ namespace placeholders { namespace {
+ _Placeholder<1> _1;
+ _Placeholder<2> _2;
+ _Placeholder<3> _3;
+ ...
+ } }
Hi,
is this in an included file? You don't want to open an unnamed
namespace there.