Function hasEffectiveRestParameter

test/fixtures/snapshot/typescript.js:77639–77645

(signature)

            return signature.resolvedMinArgumentCount;
        }
        function hasEffectiveRestParameter(signature) {
            if (signatureHasRestParameter(signature)) {
                var restType = getTypeOfSymbol(signature.parameters[signature.parameters.length - 1]);
                return !isTupleType(restType) || restType.target.hasRestElement;
            }
            return false;
        }
        function getEffectiveRestType(signature) {
            if (signatureHasRestParameter(signature)) {
                var restType = getTypeOfSymbol(signature.parameters[signature.parameters.length - 1]);