o0 := otherContext{Background()}
	check(o0, "o0", "", "", "")

	o1 := otherContext{WithValue(Background(), k1, "c1k1")}
	check(o1, "o1", "c1k1", "", "")

	o2 := WithValue(o1, k2, "o2k2")
	check(o2, "o2", "c1k1", "o2k2", "")

	o3 := otherContext{c4}
	check(o3, "o3", "", "c2k2", "c3k3")

	o4 := WithValue(o3, k3, nil)
	check(o4, "o4", "", "c2k2", "")
}

func TestAllocs(t *testing.T) {

		for j := 0.0; j < mass; j += mass * 0.099 {
			mud.setTrackMass(j)
			l, u, ok := mud.approxInvCumulativeSum()
			inv, ok2 := mud.invCumulativeSum(j)
			if !ok || !ok2 {
				t.Fatalf("inverse cumulative sum failed: approx %v, exact %v", ok, ok2)
			}
			if !(l <= inv && inv < u) {
				t.Fatalf("inverse(%g) = %g, not ∈ [%g, %g)", j, inv, l, u)
			}
		}
	}
}

		var i interface{} = new(T1)
		_, ok1 := i.(*T1)
		_, ok2 := i.(*T2)
		_, ok3 := i.(*T3)
		if !ok1 || ok2 || ok3 {
			println("*T1", ok1, ok2, ok3)
			panic("fail")
		}
	}
	{
		var i interface{} = MyInt(0)
		_, ok1 := i.(interface {
			m(*T1)
		})
		_, ok2 := i.(interface {
			m(*T2)
		})
		_, ok3 := i.(interface {
			m(*T3)
		})
		if !ok1 || ok2 || ok3 {
			println("T", ok1, ok2, ok3)
			panic("fail")

	if v1 == v2 {
		return 0
	}
	v1major, v1type, v1minor, ok1 := parseKubeVersion(v1)
	v2major, v2type, v2minor, ok2 := parseKubeVersion(v2)
	switch {
	case !ok1 && !ok2:
		return strings.Compare(v2, v1)
	case !ok1 && ok2:
		return -1
	case ok1 && !ok2:
		return 1
	}
	if v1type != v2type {
		return int(v1type) - int(v2type)
	}
	if v1major != v2major {
		return v1major - v2major
	}

		}
		if ok != test.ok {
			t.Errorf("%v: unexpected overflow: %t", test, ok)
		}
		// addition is commutative
		d, ok2 := int64Add(test.b, test.a)
		if c != d || ok != ok2 {
			t.Errorf("%v: not commutative: %d %t", test, d, ok2)
		}
	}
}

func TestDetectOverflowMultiply(t *testing.T) {
	for _, test := range []struct {
		a, b int64
		c    int64
		ok   bool
	}{

// license that can be found in the LICENSE file.

package main

import "./a"

func F() any {
	return struct{ int }{0}
}

func main() {
	_, ok1 := F().(struct{ int })
	_, ok2 := a.F().(struct{ int })
	if !ok1 || ok2 {
		panic(0)
	}

	return true
}

func equalVertex(x *Vertex, v Value, flags Flag) bool {
	y, ok := v.(*Vertex)
	if !ok {
		return false
	}
	v, ok1 := x.BaseValue.(Value)
	w, ok2 := y.BaseValue.(Value)
	if !ok1 && !ok2 {
		return true // both are struct or list.
	}
	return equalTerminal(v, w, flags)
}

//go:noinline
func equalTerminal(x Value, y Value, flags Flag) bool {

	MOVD	a3+24(FP), R4
	MOVD	$0, R5
	MOVD	$0, R6
	MOVD	$0, R7
	MOVD	trap+0(FP), R1	// syscall entry
	SYSCALL
	MOVD	$0xfffffffffffff001, R8
	CMPUBLT	R2, R8, ok2
	MOVD	$-1, r1+32(FP)
	NEG	R2, R2
	MOVD	R2, err+40(FP)	// errno
	RET
ok2:
	MOVD	R2, r1+32(FP)
	MOVD	$0, err+40(FP)	// errno
	RET

// func rawSyscallNoError(trap, a1, a2, a3 uintptr) (r1, r2 uintptr)
TEXT ·rawSyscallNoError(SB),NOSPLIT,$0-48

	MOVQ	$0, R10
	MOVQ	$0, R8
	MOVQ	$0, R9
	MOVQ	trap+0(FP), AX	// syscall entry
	POPQ	R12 // preserve return address
	SYSCALL
	PUSHQ	R12
	CMPQ	AX, $0xfffffffffffff001
	JLS	ok2
	MOVQ	$-1, r1+32(FP)
	NEGQ	AX
	MOVQ	AX, err+40(FP)
	RET
ok2:
	MOVQ	AX, r1+32(FP)
	MOVQ	$0, err+40(FP)
	RET

// func rawSyscallNoError(trap, a1, a2, a3 uintptr) (r1, r2 uintptr)
TEXT ·rawSyscallNoError(SB),NOSPLIT,$0-48
	MOVQ	a1+8(FP), DI

    }

    def 'reports unloadable #type'() {
        given:
        testSources.with {
            testClass('SomeTestClass').with {
                testMethod('ok1')
                testMethod('ok2')
            }
        }
        testSourceGenerator.writeAllSources(testSources)
        buildFile << """
            apply plugin: "java"

            ${mavenCentralRepository()}
            dependencies {