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

static method main() → void {
  #L1:
  {
    final synthesized core::List<core::int> #0#0 = <core::int>[1, 2, 3];
    final const synthesized core::int #0#2 = #C1;
    final const synthesized core::int #0#5 = #C2;
    {
      hoisted core::List<core::int> rest;
      if(#0#0.{core::List::length}{core::int}.{core::num::>=}(#C1){(core::num) → core::bool} && #C2 =={core::num::==}{(core::Object) → core::bool} #0#0.{core::List::[]}(0){(core::int) → core::int} && (let final dynamic #t1 = rest = #0#0.{core::List::sublist}(1){(core::int, [core::int?]) → core::List<core::int>} in true)) {
        {
          self::expect(null, rest);
          break #L1;
        }
      }
    }
    {
      hoisted core::List<core::int> all;
      if(let final dynamic #t2 = all = #0#0.{core::List::sublist}(0){(core::int, [core::int?]) → core::List<core::int>} in true) {
        {
          self::expect(<dynamic>[1, 2, 3], all);
        }
      }
    }
  }
  #L2:
  {
    final synthesized core::List<core::int> #1#0 = <core::int>[1, 2, 3];
    final const synthesized core::int #1#3 = #C1;
    final const synthesized core::int #1#6 = #C2;
    {
      hoisted core::List<core::int> all;
      if(let final dynamic #t3 = all = #1#0.{core::List::sublist}(0){(core::int, [core::int?]) → core::List<core::int>} in true) {
        {
          self::expect(<dynamic>[1, 2, 3], all);
          break #L2;
        }
      }
    }
    {
      hoisted core::List<core::int> rest;
      if(#1#0.{core::List::length}{core::int}.{core::num::>=}(#C1){(core::num) → core::bool} && #C2 =={core::num::==}{(core::Object) → core::bool} #1#0.{core::List::[]}(0){(core::int) → core::int} && (let final dynamic #t4 = rest = #1#0.{core::List::sublist}(1){(core::int, [core::int?]) → core::List<core::int>} in true)) {
        {
          self::expect(null, rest);
        }
      }
    }
  }
  #L3:
  {
    final synthesized core::List<core::int> #2#0 = <core::int>[1, 2, 3];
    synthesized core::int #2#1;
    synthesized core::bool #2#1#isSet = false;
    final const synthesized core::int #2#2 = #C3;
    final const synthesized core::int #2#5 = #C2;
    final const synthesized core::int #2#8 = #C4;
    final const synthesized core::int #2#11 = #C1;
    {
      hoisted core::List<core::int> rest;
      if((#2#1#isSet ?{core::int} #2#1 : let final dynamic #t5 = #2#1#isSet = true in #2#1 = #2#0.{core::List::length}{core::int}).{core::num::>=}(#C3){(core::num) → core::bool} && #C2 =={core::num::==}{(core::Object) → core::bool} #2#0.{core::List::[]}(0){(core::int) → core::int} && #C4 =={core::num::==}{(core::Object) → core::bool} #2#0.{core::List::[]}(1){(core::int) → core::int} && (let final dynamic #t6 = rest = #2#0.{core::List::sublist}(2){(core::int, [core::int?]) → core::List<core::int>} in true)) {
        {
          self::expect(null, rest);
          break #L3;
        }
      }
    }
    {
      hoisted core::List<core::int> all;
      if((#2#1#isSet ?{core::int} #2#1 : let final dynamic #t7 = #2#1#isSet = true in #2#1 = #2#0.{core::List::length}{core::int}).{core::num::>=}(#C1){(core::num) → core::bool} && (let final dynamic #t8 = all = #2#0.{core::List::sublist}(1){(core::int, [core::int?]) → core::List<core::int>} in true)) {
        {
          self::expect(<dynamic>[2, 3], all);
        }
      }
    }
  }
  #L4:
  {
    final synthesized core::List<core::int> #3#0 = <core::int>[1, 2, 3];
    synthesized core::int #3#1;
    synthesized core::bool #3#1#isSet = false;
    final const synthesized core::int #3#2 = #C1;
    final const synthesized core::int #3#6 = #C3;
    final const synthesized core::int #3#8 = #C2;
    final const synthesized core::int #3#11 = #C4;
    {
      hoisted core::List<core::int> all;
      if((#3#1#isSet ?{core::int} #3#1 : let final dynamic #t9 = #3#1#isSet = true in #3#1 = #3#0.{core::List::length}{core::int}).{core::num::>=}(#C1){(core::num) → core::bool} && (let final dynamic #t10 = all = #3#0.{core::List::sublist}(1){(core::int, [core::int?]) → core::List<core::int>} in true)) {
        {
          self::expect(<dynamic>[2, 3], all);
          break #L4;
        }
      }
    }
    {
      hoisted core::List<core::int> rest;
      if((#3#1#isSet ?{core::int} #3#1 : let final dynamic #t11 = #3#1#isSet = true in #3#1 = #3#0.{core::List::length}{core::int}).{core::num::>=}(#C3){(core::num) → core::bool} && #C2 =={core::num::==}{(core::Object) → core::bool} #3#0.{core::List::[]}(0){(core::int) → core::int} && #C4 =={core::num::==}{(core::Object) → core::bool} #3#0.{core::List::[]}(1){(core::int) → core::int} && (let final dynamic #t12 = rest = #3#0.{core::List::sublist}(2){(core::int, [core::int?]) → core::List<core::int>} in true)) {
        {
          self::expect(null, rest);
        }
      }
    }
  }
}
static method expect(core::List<dynamic>? expected, core::List<dynamic> actual) → dynamic {
  if(expected == null) {
    if(!(actual == null)) {
      throw "Unexpected ${actual}";
    }
    return;
  }
  if(!(expected{core::List<dynamic>}.{core::List::length}{core::int} =={core::num::==}{(core::Object) → core::bool} actual.{core::List::length}{core::int})) {
    throw "Expected ${expected{core::List<dynamic>}}, actual ${actual}";
  }
  for (core::int i = 0; i.{core::num::<}(expected{core::List<dynamic>}.{core::List::length}{core::int}){(core::num) → core::bool}; i = i.{core::num::+}(1){(core::num) → core::int}) {
    if(!(expected{core::List<dynamic>}.{core::List::[]}(i){(core::int) → dynamic} =={core::Object::==}{(core::Object) → core::bool} actual.{core::List::[]}(i){(core::int) → dynamic})) {
      throw "Expected ${expected{core::List<dynamic>}}, actual ${actual}";
    }
  }
}

constants  {
  #C1 = 1
  #C2 = 6
  #C3 = 2
  #C4 = 7
}