/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.dev/license
 */
/**
 * Asserts that the current stack frame is not within a reactive context. Useful
 * to disallow certain code from running inside a reactive context (see {@link /api/core/rxjs-interop/toSignal toSignal})
 *
 * @param debugFn a reference to the function making the assertion (used for the error message).
 * @see [Asserts the reactive context](guide/signals#asserts-the-reactive-context)
 *
 * @publicApi
 */
export declare function assertNotInReactiveContext(debugFn: Function, extraContext?: string): void;