VBIF	V0.D2, V1.D2, V2.D2                              // ERROR "invalid arrangement"
	VUADDW	V9.B8, V12.H8, V14.B8                            // ERROR "invalid arrangement"
	VUADDW2	V9.B8, V12.S4, V14.S4                            // ERROR "operand mismatch"
	VUMAX	V1.D2, V2.D2, V3.D2                              // ERROR "invalid arrangement"

		expectedErr error
	}{
		{[]string{"/d1", "/d2", "/d3", "/d4"}, nil},
		{[]string{"http://localhost/d1", "http://localhost/d2", "http://localhost/d3", "http://localhost/d4"}, nil},
		{[]string{"http://example.org/d1", "http://example.com/d1", "http://example.net/d1", "http://example.edu/d1"}, nil},
		{[]string{"http://localhost/d1", "http://localhost/d2", "http://example.org/d1", "http://example.org/d2"}, nil},

	FCVTZUD F25, R22                           // 3603799e
	//TODO VFDIV V6.D2, V1.D2, V27.D2          // 3bfc666e
	FDIVS F16, F10, F20                        // 5419301e
	FDIVD F11, F25, F30                        // 3e1b6b1e
	FMADDS F15, F2, F8, F1                     // 01090f1f
	FMADDD F15, F21, F25, F9                   // 29574f1f
	//TODO VFMAX V23.D2, V27.D2, V14.D2        // 6ef7774e
	FMAXS F5, F28, F27                         // 9b4b251e

  while (i < limit) {
    codePoint = encoded.codePointAt(i)
    if (codePoint == '%'.code && i + 2 < limit) {
      val d1 = encoded[i + 1].parseHexDigit()
      val d2 = encoded[i + 2].parseHexDigit()
      if (d1 != -1 && d2 != -1) {
        writeByte((d1 shl 4) + d2)
        i += 2
        i += Character.charCount(codePoint)
        continue
      }
    } else if (codePoint == '+'.code && plusIsSpace) {

	SHA512H	V2.D2, V1, V0                   // 208062ce
	SHA512H2	V4.D2, V3, V2           // 628464ce
	SHA512SU0	V9.D2, V8.D2            // 2881c0ce
	SHA512SU1	V7.D2, V6.D2, V5.D2     // c58867ce
	VRAX1	V26.D2, V29.D2, V30.D2          // be8f7ace
	VXAR	$63, V27.D2, V21.D2, V26.D2     // bafe9bce
	VPMULL	V2.D1, V1.D1, V3.Q1             // 23e0e20e
	VPMULL2	V2.D2, V1.D2, V4.Q1             // 24e0e24e

def dep():
    pass


def test_depends_hashable():
    dep()  # just for coverage
    d1 = Depends(dep)
    d2 = Depends(dep)
    d3 = Depends(dep, scope="function")
    d4 = Depends(dep, scope="function")

    s1 = Security(dep)
    s2 = Security(dep)

    assert hash(d1) == hash(d2)
    assert hash(s1) == hash(s2)
    assert hash(d1) != hash(d3)

		if err == nil {
			v.negate()
		}
		return v, err
	}

	duration := ts2.Sub(ts1)
	y1, m1, d1 := ts1.Date()
	y2, m2, d2 := ts2.Date()

	switch timePart {
	case timePartYear:
		dy := int64(y2 - y1)
		if m2 > m1 || (m2 == m1 && d2 >= d1) {
			return FromInt(dy), nil
		}
		return FromInt(dy - 1), nil
	case timePartMonth:
		m1 += time.Month(12 * y1)
		m2 += time.Month(12 * y2)

		curQ = 0
	case "H8":
		curSize = 1
		curQ = 1
	case "S2":
		curSize = 2
		curQ = 0
	case "S4":
		curSize = 2
		curQ = 1
	case "D1":
		curSize = 3
		curQ = 0
	case "D2":
		curSize = 3
		curQ = 1
	default:
		return 0, errors.New("invalid arrangement in ARM64 register list")
	}
	return (int64(curQ) & 1 << 30) | (int64(curSize&3) << 10), nil
}

        ArtifactSpec a = createArtifactSpec("a", "1.0");
        ArtifactSpec b1 = a.addDependency("b", "1.0");
        ArtifactSpec c = a.addDependency("c", "1.0");
        ArtifactSpec d2 = b1.addDependency("d", "2.0");
        d2.addDependency("h", "1.0");
        ArtifactSpec d1 = c.addDependency("d", "1.0");
        ArtifactSpec b2 = c.addDependency("b", "2.0");
        ArtifactSpec e = b2.addDependency("e", "1.0");

0000170 09 2c ce 09 57 7f d2 7e b4 23 ba 7c 1b 99 bc 22
0000180 3e f1 de 91 2f e3 9c 1b 82 cc c2 84 39 aa e6 de
0000190 b4 69 fc cc cb 72 a6 61 45 f0 d3 1d 26 19 7c 8d
00001a0 29 c8 66 02 be 77 6a f9 3d 34 79 17 19 c8 96 24
00001b0 a3 ac e4 dd 3b 1a 8e c6 fe 96 38 6b bf 67 5a 23
00001c0 f4 16 f4 e6 8a b4 fc c2 cd bf 95 66 1d bb 35 aa
00001d0 92 7d 66 d8 08 8d a5 1f 54 2a af 09 cf 61 ff d2