test/splitting/arrows.stmt

40 columns                              |
>>> do not split after "("
doSomethingWithFn((argument) => functionBodyTooLong());
<<<
doSomethingWithFn((argument) =>
    functionBodyTooLong());
>>> newline before fn expression should not force => to split
{
  () => one;
  () => two;
}
<<<
{
  () => one;
  () => two;
}
>>> indent entire block body
SomeLongFunctionName(
  (longParameterName______) =>
      <LongTypeArgument>[
    longListElement,
  ],
);
<<<
SomeLongFunctionName(
  (longParameterName______) =>
      <LongTypeArgument>[
    longListElement,
  ],
);
>>>
SomeLongFunctionName(
  (longParameterName______) =>
      switch (value) {
    constant => body,
  },
);
<<<
SomeLongFunctionName(
  (longParameterName______) =>
      switch (value) {
    constant => body,
  },
);