case a.name == "":
		return errors.New("modifier without name")
	case a.t == nil:
		return errors.New(a.name + " missing t")
	case a.pointerT == nil:
		return errors.New(a.name + " missing pointerT")
	case a.arrayT == nil:
		return errors.New(a.name + " missing arrayT")
	case a.sliceT == nil:
		return errors.New(a.name + " missing sliceT")
	case a.mapT == nil:
		return errors.New(a.name + " missing mapT")

// will not compare equal.
// If a weak pointer is created from an object that becomes reachable again due
// to a finalizer, that weak pointer will not compare equal with weak pointers
// created before it became unreachable.
type Pointer[T any] struct {
	u unsafe.Pointer
}

// Make creates a weak pointer from a strong pointer to some value of type T.
func Make[T any](ptr *T) Pointer[T] {

package types2

// A Pointer represents a pointer type.
type Pointer struct {
	base Type // element type
}

// NewPointer returns a new pointer type for the given element (base) type.
func NewPointer(elem Type) *Pointer { return &Pointer{base: elem} }

// Elem returns the element type for the given pointer p.
func (p *Pointer) Elem() Type { return p.base }

func (p *Pointer) Underlying() Type { return p }

// Elem returns the element type for the given pointer p.
func (p *Pointer) Elem() Type { return p.base }

func (p *Pointer) Underlying() Type { return p }

func AddInst(Inst) *Inst {
	print("ok in addinst\n")
	return nil
}

func main() {
	print("call addinst\n")
	var _ Inst = AddInst(new(Start)) // ERROR "pointer to interface|incompatible type"
	print("return from  addinst\n")
	var _ *Inst = new(Start) // ERROR "pointer to interface|incompatible type"

  }

  if (count > 0) {
    *os << ' ';
  }
  *os << '}';
}

// Used to print a pointer that is neither a char pointer nor a member
// pointer, when the user doesn't define PrintTo() for it.  (A member
// variable pointer or member function pointer doesn't really point to
// a location in the address space.  Their representation is

// See the License for the specific language governing permissions and
// limitations under the License.

package ptr

import (
	"fmt"
)

// Of returns a pointer to the input. In most cases, callers should just do &t. However, in some cases
// Go cannot take a pointer. For example, `ptr.Of(f())`.
func Of[T any](t T) *T {
	return &t
}

// OrEmpty returns *t if its non-nil, or else an empty T
func OrEmpty[T any](t *T) T {

v1;
package pointer;
pkgpath pointer;

  }

  if (count > 0) {
    *os << ' ';
  }
  *os << '}';
}

// Used to print a pointer that is neither a char pointer nor a member
// pointer, when the user doesn't define PrintTo() for it.  (A member
// variable pointer or member function pointer doesn't really point to
// a location in the address space.  Their representation is

package pointer