gcc-4.4.0/gcc/testsuite/g++.dg/overload/copy1.C

// PR c++/34824

struct A;

struct B
{
  B (A const &);		// { dg-message "note" }
  B (B &);			// { dg-message "note" }
};

struct A
{
  A (B);
};

B
f (B const& b)
{
  return b;			// { dg-error "matching" "matching" }
                                // { dg-error "initializing" "initializing" { target *-*-* } 19 }
}