1// { dg-do assemble } 2// [class.ambig]: A single function, object, type, or enumerator may be 3// reached through more than one path through the DAG of base classes. This 4// is not an ambiguity. 5 6struct A { 7 typedef long T; 8}; 9 10struct B : public A { }; 11struct C : public A { }; 12 13struct D : public C , public B { 14 void f (T&); // { dg-bogus "" } ambiguous lookup 15}; 16