func ExampleSub32() {
	// First number is 33<<32 + 23
	n1 := []uint32{33, 23}
	// Second number is 21<<32 + 12
	n2 := []uint32{21, 12}
	// Sub them together without producing carry.
	d1, carry := bits.Sub32(n1[1], n2[1], 0)
	d0, _ := bits.Sub32(n1[0], n2[0], carry)
	nsum := []uint32{d0, d1}
	fmt.Printf("%v - %v = %v (carry bit was %v)\n", n1, n2, nsum, carry)

	// First number is 3<<32 + 2147483647
	n1 = []uint32{3, 0x7fffffff}

	inf := 1.0 / zero
	negZero := -1 / inf
	if 1/add32(negZero) != inf {
		panic("negZero+0 != posZero (32 bit)")
	}
}

//go:noinline
func sub32(x float32) float32 {
	return x - 0
}

func testSub32() {
	var zero float32
	inf := 1.0 / zero
	negZero := -1 / inf
	if 1/sub32(negZero) != -inf {
		panic("negZero-0 != negZero (32 bit)")
	}
}

//go:noinline
func neg32(x float32) float32 {
	return -x
}

	if want, got = a+c32s, add32s(a); got != want {
		panic(fmt.Sprintf("add32s(%x) = %x, want %x", a, got, want))
	}
	if want, got = a-c32a, sub32a(a); got != want {
		panic(fmt.Sprintf("sub32a(%x) = %x, want %x", a, got, want))
	}
	if want, got = a-c32s, sub32s(a); got != want {
		panic(fmt.Sprintf("sub32s(%x) = %x, want %x", a, got, want))
	}
	if want, got = a|c32a, or32(a); got != want {

        buildC = multiProjectBuild('buildC', ['sub1', 'sub2', 'sub3']) {
            buildFile << """
                allprojects {
                    ${javaProject()}
                }

                test.dependsOn 'sub1:test', 'sub2:test', 'sub3:test'
            """
            file('sub1/src/test/java/SampleTestC_Sub1.java') << junitTestClass('SampleTestC_Sub1')

stdout '"Action":"output","Package":"p","Test":"Test/Sub1","Output":"Sub2"}'
stdout '"Action":"output","Package":"p","Test":"Test/Sub1","Output":"--- PASS: Test/Sub1 \([\d.]+s\)\\n"}'
stdout '"Action":"pass","Package":"p","Test":"Test/Sub1","Elapsed"'
stdout '"Action":"output","Package":"p","Test":"Test/Sub3","Output":"foo bar"}'
stdout '"Action":"output","Package":"p","Test":"Test/Sub3","Output":"baz\\n"}'

								{MountPath: "/ignore", Name: "vol2"},
								{MountPath: "/mnt/sub1/sub2/sub3", Name: "vol3"},
								{MountPath: "/mnt/sub1/sub2/sub4", Name: "vol4"},
								{MountPath: "/mnt/sub1/sub2/sub4/skip", Name: "vol5"},
								{MountPath: "/mnt/sub1/sub2/sub4/skip2", Name: "vol5a"},
								{MountPath: "/mnt/sub1/sub2/sub6", Name: "vol6"},
								{MountPath: "/mnt7", Name: "vol7"},
							},
						},
					},

=== RUN   TestOutputWithSubtest
=== RUN   TestOutputWithSubtest/sub_test
=== RUN   TestOutputWithSubtest/sub_test/sub2
=== RUN   TestOutputWithSubtest/sub_test2
=== RUN   TestOutputWithSubtest/sub_test2/sub2
--- FAIL: TestOutputWithSubtest (0.00s)
    foo_test.go:6: output before sub tests
    foo_test.go:10: output from root test
    foo_test.go:15: output from root test
    --- PASS: TestOutputWithSubtest/sub_test (0.00s)

		hasher2 := adler32.New()
		hasher3 := adler32.New()
		// Act
		DeepHashObject(hasher1, myUni1)
		hash1 := hasher1.Sum32()
		DeepHashObject(hasher1, myUni1)
		hash1a := hasher1.Sum32()
		DeepHashObject(hasher2, myUni2)
		hash2 := hasher2.Sum32()
		DeepHashObject(hasher3, myUni3)
		hash3 := hasher3.Sum32()

		// Assert
		if hash1 != hash1a {

{"Action":"output","Test":"TestOutputWithSubtest/sub_test2/sub2","Output":"        --- PASS: TestOutputWithSubtest/sub_test2/sub2 (0.00s)\n"}
{"Action":"output","Test":"TestOutputWithSubtest/sub_test2/sub2","Output":"            foo_test.go:26: output from sub2 test\n"}
{"Action":"output","Test":"TestOutputWithSubtest","Output":"    foo_test.go:32: output after sub test\n"}
{"Action":"pass","Test":"TestOutputWithSubtest/sub_test2/sub2"}

	s[1] = offset128Lower
	return &s
}

func (s *sum32) Reset()   { *s = offset32 }
func (s *sum32a) Reset()  { *s = offset32 }
func (s *sum64) Reset()   { *s = offset64 }
func (s *sum64a) Reset()  { *s = offset64 }
func (s *sum128) Reset()  { s[0] = offset128Higher; s[1] = offset128Lower }
func (s *sum128a) Reset() { s[0] = offset128Higher; s[1] = offset128Lower }

func (s *sum32) Sum32() uint32  { return uint32(*s) }