Function signatureRelatedTo

test/fixtures/snapshot/typescript.js:66729–66731

* See signatureAssignableTo, compareSignaturesIdentical

(source, target, erase, reportErrors, incompatibleReporter)

             * See signatureAssignableTo, compareSignaturesIdentical
             */
            function signatureRelatedTo(source, target, erase, reportErrors, incompatibleReporter) {
                return compareSignaturesRelated(erase ? getErasedSignature(source) : source, erase ? getErasedSignature(target) : target, relation === strictSubtypeRelation ? 8 /* SignatureCheckMode.StrictArity */ : 0, reportErrors, reportError, incompatibleReporter, isRelatedToWorker, makeFunctionTypeMapper(reportUnreliableMarkers));
            }
            function signaturesIdenticalTo(source, target, kind) {
                var sourceSignatures = getSignaturesOfType(source, kind);
                var targetSignatures = getSignaturesOfType(target, kind);