library;
import self as self;
import "dart:core" as core;

static method firstAndLast(core::List<core::int> a) → (core::int, core::int)
  return (a.{core::Iterable::first}{core::int}, a.{core::Iterable::last}{core::int});
static method main() → dynamic {
  final hoisted has-declared-initializer core::int first;
  final hoisted has-declared-initializer core::int last;
  {
    final synthesized(core::int, core::int) #0#0 = self::firstAndLast(<core::int>[1, 2, 3]);
    first = #0#0.$1{core::int};
    last = #0#0.$2{core::int};
  }
  core::print("first: ${first}, last: ${last}");
}