gcc/testsuite/g++.dg/torture/pr71464.C - gcc - Git at Google

 struct A {};

 struct B : virtual A
 {
   B () {};
   B () {};  // { dg-error "cannot be overloaded" }
 };
	struct A {};

	struct B : virtual A
	{
	B () {};
	B () {}; // { dg-error "cannot be overloaded" }
	};