import { MichelsonType } from '../core/enums/type';
import { Expression } from '../core/expression';
import { LineInfo } from '../misc/utils';
import { IExpression } from '../typings/expression';
/**
 * Call lambda.
 *
 * ```typescript
 * // Calling a lambda variable with a boolean as argument
 * CallLambda(GetVariable("some_lambda"), Bool(true));
 * ```
 *
 * @category | Lambda
 *
 * @param expression Lambda expression
 * @param argument Lambda argument
 * @param {LineInfo} line Source code line information (Used in error messages)
 *
 * @returns {IExpression} An expression.
 */
export declare const CallLambda: (expression: IExpression<MichelsonType.lambda>, argument?: IExpression, line?: LineInfo) => import("../misc/proxy").Proxied<Expression<MichelsonType>>;