Function getRestTypeOfSignature

test/fixtures/snapshot/typescript.js:59920–59922

(signature)

            return !signature.resolvedReturnType && findResolutionCycleStartIndex(signature, 3 /* TypeSystemPropertyName.ResolvedReturnType */) >= 0;
        }
        function getRestTypeOfSignature(signature) {
            return tryGetRestTypeOfSignature(signature) || anyType;
        }
        function tryGetRestTypeOfSignature(signature) {
            if (signatureHasRestParameter(signature)) {
                var sigRestType = getTypeOfSymbol(signature.parameters[signature.parameters.length - 1]);