return acceptOrReject(c, changes, Violation.error(c, " methods removed in internal super class"))
    }

    private Set<CtMethod> collectAllPublicApiMethods(CtClass c) {
        Set<CtMethod> result = [] as Set
        collect(result, c)
        return result
    }

    private void collect(Set<CtMethod> result, CtClass c) {
        if (c == null) {
            return
        }

        else hasAttribute(ctMember, AttributePredicate.visibility(Visibility.INTERNAL))

    fun isKotlinOperatorFunction(ctMethod: CtMethod): Boolean =
        hasAttribute(ctMethod, AttributePredicate.functionAttribute(KmFunction::isOperator))

    fun isKotlinInfixFunction(ctMethod: CtMethod): Boolean =
        hasAttribute(ctMethod, AttributePredicate.functionAttribute(KmFunction::isInfix))

    private

internal
object KotlinSourceQueries {

    fun isOverrideMethod(method: JApiMethod): (KtFile) -> Boolean = { ktFile ->
        val ctMethod = method.newMethod.get()
        ktFile.kotlinDeclarationSatisfies(ctMethod.declaringClass, ctMethod) { ktMember ->
            ktMember.hasModifier(KtTokens.OVERRIDE_KEYWORD)
        }
    }

        } else if (member instanceof JApiMethod) {

            JApiMethod method = (JApiMethod) member
            CtMethod oldMethod = method.oldMethod.get()
            CtMethod newMethod = method.newMethod.get()

            inspectParametersNullabilityOf(oldMethod, newMethod)

            def oldNullability = hasNullableAnnotation(oldMethod)

	X()
	y()
}

type Error interface {
	error
	Temporary() bool
}

func (myInt) privateTypeMethod()           {}
func (myInt) CapitalMethodUnexportedType() {}

// Deprecated: use TMethod.
func (s *S2) SMethod(x int8, y int16, z int64) {}

type s struct{}

func (s) method()
func (s) Method()

func (S) StructValueMethod()
func (ignored S) StructValueMethodNamedRecv()