}
			if !reflect.DeepEqual(b.X, tt.post) {
				t.Errorf("%s: Unmarshal(%#q):\n\tpre.X:  %#v\n\tgot.X:  %#v\n\twant.X: %#v", tt.Where, blob, tt.pre, b.X, tt.post)
			}
		})
	}
}

type NullTest struct {
	Bool      bool
	Int       int
	Int8      int8
	Int16     int16
	Int32     int32
	Int64     int64
	Uint      uint
	Uint8     uint8
	Uint16    uint16
	Uint32    uint32