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Module

std/assert/fail.ts

The Deno Standard Library
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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.// This module is browser compatible.import { assert } from "./assert.ts";
/** * Forcefully throws a failed assertion. * * @example * ```ts * import { fail } from "https://deno.land/std@$STD_VERSION/assert/fail.ts"; * * fail("Deliberately failed!"); // Throws * ``` */export function fail(msg?: string): never { const msgSuffix = msg ? `: ${msg}` : "."; assert(false, `Failed assertion${msgSuffix}`);}