unreachable | /testing/asserts.ts | std@0.211.0

Module

std/testing/asserts.ts>unreachable

Deno standard library

denoland/deno_std

assertNotStrictEquals

Spy

spy

Has

The Standard Library has been moved to JSR. See the blog post for details.

function unreachable

import { unreachable } from "https://deno.land/std@0.211.0/testing/asserts.ts";

unreachable(): never

Use this to assert unreachable code.

Examples

Example 1

import { unreachable } from "https://deno.land/std@0.211.0/assert/unreachable.ts";

unreachable(); // Throws

Returns

never