Function mustNotCall

test/common/index.js:562–571

(msg)

}

function mustNotCall(msg) {
  const callSite = getCallSites()[1];
  return function mustNotCall(...args) {
    const argsInfo = args.length > 0 ?
      `\ncalled with arguments: ${args.map((arg) => inspect(arg)).join(', ')}` : '';
    assert.fail(
      `${msg || 'function should not have been called'} at ${callSite.scriptName}:${callSite.lineNumber}` +
      argsInfo);
  };
}

const _mustNotMutateObjectDeepProxies = new WeakMap();