scriptc/tests/library-mode/traps/lib.ts

// K5/K6/K7 fixture: a deliberately trapping export (array index OOB — the
// runtime's own range trap), a throwing export (the escaped-exception
// channel: "Uncaught ..." rendered into the sink), and a benign export the
// poisoned-library probe calls after a trap (which must abort, never run).
export function boom(i: number): number {
  const xs = [1, 2, 3];
  return xs[i]!;
}

export function fail(msg: string): number {
  throw new Error(msg);
}

export function ok(x: number): number {
  return x + 1;
}

console.log("traps ready");