test/expression/switch.stmt

40 columns                              |
>>> Empty.
e = switch(y) {};
<<<
e = switch (y) {};
>>> All one line.
e = switch (c) { 0 => a, 1 => b };
<<<
e = switch (c) { 0 => a, 1 => b };
>>> One case per line.
e = switch (c) { 0 => first, 1 => second };
<<<
e = switch (c) {
  0 => first,
  1 => second,
};
>>> Remove trailing comma if cases fit on one line.
e = switch (c) { 0 => a, 1 => b, };
<<<
e = switch (c) { 0 => a, 1 => b };
>>> Split some cases at "=>" but not all.
e = switch (c) {
  first => a,
  second => veryLongExpression + thatSplits,
  third => c
};
<<<
e = switch (c) {
  first => a,
  second =>
      veryLongExpression + thatSplits,
  third => c,
};
>>> Discard newlines between cases.
e = switch (obj) {


  0 => a,


  1 => b,



  2 => c


};
<<<
e = switch (obj) {
  0 => a,
  1 => b,
  2 => c,
};
>>> Don't split at parentheses.
e = switch ("a long string that must wrap") {
  0 => "ok"
};
<<<
e = switch ("a long string that must wrap") {
  0 => "ok",
};
>>> Split in delimited value expression.
e = switch ([veryLongElement,veryLongElement,veryLongElement,]) {
  0 => "ok"
};
<<<
e = switch ([
  veryLongElement,
  veryLongElement,
  veryLongElement,
]) {
  0 => "ok",
};
>>> Split in case expression.
e = switch (obj) {
  1 => veryLongExpression + thatStillMustSplit
};
<<<
e = switch (obj) {
  1 =>
      veryLongExpression +
          thatStillMustSplit,
};
>>> Prefer to split after "=>" instead of body.
e = switch (obj) {
  longConstant => longExpression + thatMustSplit
};
<<<
e = switch (obj) {
  longConstant =>
      longExpression + thatMustSplit,
};
>>> Split after "=>" and in body.
e = switch (obj) {
  longConstant => veryLongLongExpression + thatMustSplit
};
<<<
e = switch (obj) {
  longConstant =>
      veryLongLongExpression +
          thatMustSplit,
};