import * as _Object from './ion/Object';
import * as Expression from './Expression';
import * as Typed from './Typed';
import * as Node from './Node';
import * as Location from './Location';
import * as Null from './ion/Null';
import * as Type from './Type';
export declare class AwaitExpression implements _Object.Object, Expression.Expression, Typed.Typed, Node.Node {
    readonly location: Location.Location | Null.Null;
    readonly type: Type.Type | Null.Null;
    readonly argument: Expression.Expression;
    static readonly id = "AwaitExpression";
    static readonly implements: Set<string>;
    constructor({ location, type, argument }: {
        location?: Location.Location | Null.Null;
        type?: Type.Type | Null.Null;
        argument: Expression.Expression;
    });
    patch(properties: {
        location?: Location.Location | Null.Null;
        type?: Type.Type | Null.Null;
        argument?: Expression.Expression;
    }): AwaitExpression;
    static is(value: any): value is AwaitExpression;
}
export declare function isAwaitExpression(value: any): value is AwaitExpression;
export default AwaitExpression;
