clang-tests/gcc-4_2-testsuite/src/g++.old-deja/g++.ns/using10.C

// { dg-do assemble  }
//Based on a report by Helmut Jarausch <jarausch@IGPM.Rwth-Aachen.DE>
template<class>
class foo{};

namespace ABC
{
  using ::foo;
}