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// Copyright (C) 2005 Free Software Foundation, Inc. // Contributed by Nathan Sidwell 6 Jun 2005 <nathan@codesourcery.com> // PR 21903:Reject legal with default arg confusion // Origin: Wolfgang Bangerth <bangerth@dealii.org> struct O { template<typename T> struct B { void set (T, bool=true); }; struct D : public B<int> {}; }; void x () { O::D d; d.set(1); }