Function extractHelper

test/setup-windows-fallback.test.ts:13–18

()

// Slice out the _link_or_copy helper body via awk-style anchors so the test is
// resilient to line-number drift.
function extractHelper(): string {
  const start = SETUP_SRC.indexOf('_link_or_copy() {');
  const end = SETUP_SRC.indexOf('\n}\n', start);
  if (start < 0 || end < 0) throw new Error('Could not locate _link_or_copy() in setup');
  return SETUP_SRC.slice(start, end + 2);
}

describe('setup: _link_or_copy invariant (D7)', () => {
  test('helper function is defined near the top of setup', () => {