import * as deno from "https://deno.land/x/deno@v2.1.4/tests/specs/test/doc_failure/main.ts"; import { assertAlmostEquals } from "@std/assert/almost-equals"; const x = sub(3, 1); const y = div(5, x); assertAlmostEquals(y, 2.0); // throws VariablesvsubFunctionsfdiv