Subversion Repositories openrisc

// { dg-do assemble  }

int*& foo (int const *& x)

{

  return const_cast (x);

}

/*

If the references in this example are changed to pointers (change

all `&''s to `*'), no warnings result.

I think this is incorrect according to CD2 5.2.11, para 4:

4 An  lvalue of type T1 can be explicitly converted to an lvalue of type

  T2 using the cast const_cast (where T1 and T2 are  object  types)

  if  a pointer to T1 can be explicitly converted to the type pointer to

  T2 using a const_cast.  The result of a reference const_cast refers to

  the original object.

*/