test/expression/switch_guard.stmt

40 columns                              |
>>> Pattern and guard on same line.
e = switch (obj) {
  constant when condition => body
};
<<<
e = switch (obj) {
  constant when condition => body,
};
>>> Pattern and guard on same line, split after `=>`.
e = switch (obj) {
  constant when condition => veryLongBody
};
<<<
e = switch (obj) {
  constant when condition =>
    veryLongBody,
};
>>> Prefer to split at `=>` before guard.
e = switch (obj) {
  veryLongConstant when longCondition => body
};
<<<
e = switch (obj) {
  veryLongConstant when longCondition =>
    body,
};
>>> No split in pattern, expression split in guard.
e = switch (obj) {
  longConstant when veryLongCondition || anotherCondition => body
};
<<<
e = switch (obj) {
  longConstant
      when veryLongCondition ||
          anotherCondition =>
    body,
};
>>> No split in pattern, block split in guard.
e = switch (obj) {
  constant when [veryLongElement,veryLongElement,veryLongElement,] => body
};
<<<
e = switch (obj) {
  constant
      when [
        veryLongElement,
        veryLongElement,
        veryLongElement,
      ] =>
    body,
};
>>> Expression split in pattern forces guard to split.
e = switch (obj) {
  veryVeryLongPattern && reallyMustSplitHere when true => body
};
<<<
e = switch (obj) {
  veryVeryLongPattern &&
          reallyMustSplitHere
      when true =>
    body,
};
>>> Expression split in pattern, expression split in guard.
e = switch (obj) {
  veryVeryLongPattern && reallyMustSplitToo when veryLongCondition
  || anotherLongCondition => body
};
<<<
e = switch (obj) {
  veryVeryLongPattern &&
          reallyMustSplitToo
      when veryLongCondition ||
          anotherLongCondition =>
    body,
};
>>> Expression split in pattern, block split in guard.
e = switch (obj) {
  veryLongPattern && reallyMustSplitAgain when [veryLongElement,veryLongElement,veryLongElement,] => body
};
<<<
e = switch (obj) {
  veryLongPattern &&
          reallyMustSplitAgain
      when [
        veryLongElement,
        veryLongElement,
        veryLongElement,
      ] =>
    body,
};
>>> Outermost logic-or split does not force guard to split.
e = switch (obj) {
  veryVeryLongPattern || reallyMustSplitHere when true => body
};
<<<
e = switch (obj) {
  veryVeryLongPattern ||
  reallyMustSplitHere when true =>
    body,
};
>>> Outermost logic-or split in pattern, expression split in guard.
e = switch (obj) {
  veryVeryLongPattern || reallyMustSplitToo when veryLongCondition
  || anotherLongCondition => body
};
<<<
e = switch (obj) {
  veryVeryLongPattern ||
  reallyMustSplitToo
      when veryLongCondition ||
          anotherLongCondition =>
    body,
};
>>> Outermost logic-or split in pattern, block split in guard.
e = switch (obj) {
  veryLongPattern || reallyMustSplitAgain when [veryLongElement,veryLongElement,veryLongElement,] => body
};
<<<
e = switch (obj) {
  veryLongPattern ||
  reallyMustSplitAgain
      when [
        veryLongElement,
        veryLongElement,
        veryLongElement,
      ] =>
    body,
};
>>> Block split in pattern forces guard to split.
e = switch (obj) {
  [veryLongElement,veryLongElement,veryLongElement,] when true => body
};
<<<
e = switch (obj) {
  [
    veryLongElement,
    veryLongElement,
    veryLongElement,
  ]
      when true =>
    body,
};
>>> Block split in pattern, expression split in guard.
e = switch (obj) {
  [veryLongElement,veryLongElement,veryLongElement,] when longCondition || anotherLongCondition => body
};
<<<
e = switch (obj) {
  [
    veryLongElement,
    veryLongElement,
    veryLongElement,
  ]
      when longCondition ||
          anotherLongCondition =>
    body,
};
>>> Block split in pattern, block split in guard.
e = switch (obj) {
  [veryLongElement,veryLongElement,veryLongElement,] when
  [veryLongElement,veryLongElement,veryLongElement,] => body
};
<<<
e = switch (obj) {
  [
    veryLongElement,
    veryLongElement,
    veryLongElement,
  ]
      when [
        veryLongElement,
        veryLongElement,
        veryLongElement,
      ] =>
    body,
};