test/tall/expression/function_reference.stmt

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>>> Unsplit.
void main() => id  < int   > ;
<<<
void main() => id<int>;
>>> Unsplit with multiple type arguments.
void main() => id  < int , String  , bool   > ;
<<<
void main() => id<int, String, bool>;
>>> Unsplit generic constructor tear-off.
var x = Class  < int  >;
<<<
var x = Class<int>;
>>> Split type arguments.
LongClassName<First, Second, Third, Fourth>;
<<<
LongClassName<
  First,
  Second,
  Third,
  Fourth
>;
>>> Split type arguments.
LongClassName<First, Second, Third, Fourth, Fifth, Sixth, Seventh, Eighth>;
<<<
LongClassName<
  First,
  Second,
  Third,
  Fourth,
  Fifth,
  Sixth,
  Seventh,
  Eighth
>;
>>> Split nested type arguments.
LongClassName<First, Inner<Second, Third, Fourth, Fifth, Sixth, Seventh>, Eighth>;
<<<
LongClassName<
  First,
  Inner<
    Second,
    Third,
    Fourth,
    Fifth,
    Sixth,
    Seventh
  >,
  Eighth
>;
>>> Split type arguments when nested inside expression.
veryLongFunction(argument, ConstructorTearOff<First, Second, Third, Fourth>, argument);
<<<
veryLongFunction(
  argument,
  ConstructorTearOff<
    First,
    Second,
    Third,
    Fourth
  >,
  argument,
);