t.Errorf("lost x[%d][%d] = %d, want %d", i, j, k, i*n+j)
			}
		}
	}
}

func TestTypelinksSorted(t *testing.T) {
	var last string
	for i, n := range TypeLinks() {
		if n < last {
			t.Errorf("typelinks not sorted: %q [%d] > %q [%d]", last, i-1, n, i)
		}
		last = n
	}
}

func TestFuncOf(t *testing.T) {
	// check construction and use of type not in binary