test/splitting/function_arguments.stmt

40 columns                              |
>>> args before and after function forces nesting
method(first,() {fn;},third);
<<<
method(
    first,
    () {
      fn;
    },
    third);
>>> nothing but function args does not nest
longFunctionName(() {;}, () {;}, () {;});
<<<
longFunctionName(() {
  ;
}, () {
  ;
}, () {
  ;
});
>>> trailing functions do not nest
longFunctionName(argument, argument, argument, argument, () {;}, () {;});
<<<
longFunctionName(argument, argument,
    argument, argument, () {
  ;
}, () {
  ;
});
>>> leading functions do not nest
longFunctionName(() {;}, () {;}, argument, argument, argument, argument);
<<<
longFunctionName(() {
  ;
}, () {
  ;
}, argument, argument, argument,
    argument);
>>> arg between functions forces nesting
longFunctionName(() {;}, argument, () {;});
<<<
longFunctionName(
    () {
      ;
    },
    argument,
    () {
      ;
    });
>>> unsplit leading args
longFunctionName(arg, arg, () {;}, () {;});
<<<
longFunctionName(arg, arg, () {
  ;
}, () {
  ;
});
>>> split before leading args
longFunctionName(argument, argument, argument, () {;}, () {;});
<<<
longFunctionName(
    argument, argument, argument, () {
  ;
}, () {
  ;
});
>>> split in middle of leading args
longFunctionName(argument, argument, argument, argument, () {;}, () {;});
<<<
longFunctionName(argument, argument,
    argument, argument, () {
  ;
}, () {
  ;
});
>>> split before all leading args
longFunctionName(argument, argument, argument, argument, argument, argument,
() {;}, () {;});
<<<
longFunctionName(
    argument,
    argument,
    argument,
    argument,
    argument,
    argument, () {
  ;
}, () {
  ;
});
>>> unsplit trailing args
longFunctionName(() {;}, () {;}, argument, argument);
<<<
longFunctionName(() {
  ;
}, () {
  ;
}, argument, argument);
>>> split before trailing args
longFunctionName(() {;}, () {;} /* very very long comment */, argument, argument);
<<<
longFunctionName(() {
  ;
}, () {
  ;
} /* very very long comment */,
    argument, argument);
>>> split in middle of trailing args
longFunctionName(() {;}, () {;}, argument, argument, argument, argument);
<<<
longFunctionName(() {
  ;
}, () {
  ;
}, argument, argument, argument,
    argument);
>>> split before all trailing args
longFunctionName(() {;}, () {;}, argument, argument, argument, argument,
argument, argument, argument);
<<<
longFunctionName(() {
  ;
}, () {
  ;
},
    argument,
    argument,
    argument,
    argument,
    argument,
    argument,
    argument);
>>> functions with named arguments
longFunctionName(() {;}, a: () {;}, b: () {;});
<<<
longFunctionName(() {
  ;
}, a: () {
  ;
}, b: () {
  ;
});
>>> don't nest because of nested 1-arg fn
outer(inner(() {body;}));
<<<
outer(inner(() {
  body;
}));
>>> do nest because of nested many-arg fn
outer(argument, inner(() {body;}));
<<<
outer(
    argument,
    inner(() {
      body;
    }));
>>> don't nest because of nested 1-arg method call
obj.outer(obj.inner(() {body;}));
<<<
obj.outer(obj.inner(() {
  body;
}));
>>> do nest because of nested many-arg method call
obj.outer(argument, obj.inner(() {body;}));
<<<
obj.outer(
    argument,
    obj.inner(() {
      body;
    }));
>>> force named args to split on positional function
function(argument, () {;},
    named: argument, another: argument);
<<<
function(
    argument,
    () {
      ;
    },
    named: argument,
    another: argument);