library #lib;
import self as self;
import "dart:async" as asy;
import "dart:core" as core;

[@vm.bytecode=
Bytecode {
  Entry                7
  CheckStack
  AllocateContext      4
  StoreLocal           r1
  Push                 r1
  Push                 r0
  StoreFieldTOS        CP#0
  PopLocal             r0
  Push                 r0
  PushConstant         CP#1
  PushConstant         CP#3
  IndirectStaticCall   1, CP#2
  StoreFieldTOS        CP#4
  Push                 r0
  PushConstant         CP#5
  StoreFieldTOS        CP#6
  PushConstant         CP#5
  PopLocal             r2
  PushConstant         CP#5
  PopLocal             r3
  PushConstant         CP#5
  PopLocal             r4
  Push                 r0
  PushConstant         CP#7
  StoreFieldTOS        CP#8
  Push                 r0
  PushConstant         CP#5
  StoreFieldTOS        CP#9
  Allocate             CP#19
  StoreLocal           r6
  Push                 r6
  PushConstant         CP#5
  StoreFieldTOS        CP#20
  Push                 r6
  PushConstant         CP#5
  StoreFieldTOS        CP#21
  Push                 r6
  PushConstant         CP#10
  StoreFieldTOS        CP#22
  Push                 r6
  Push                 r0
  StoreFieldTOS        CP#11
  PopLocal             r5
  Push                 r5
  PushConstant         CP#23
  IndirectStaticCall   1, CP#2
  StoreLocal           r2
  Drop1
  Push                 r5
  PushConstant         CP#24
  IndirectStaticCall   1, CP#2
  StoreLocal           r3
  Drop1
  Push                 r5
  PushConstant         CP#25
  IndirectStaticCall   1, CP#2
  StoreLocal           r4
  Drop1
  PushConstant         CP#26
  Push                 r5
  PushConstant         CP#27
  IndirectStaticCall   2, CP#13
  Drop1
  Push                 r0
  LoadFieldTOS         CP#4
  InstanceCall1        1, CP#28
  ReturnTOS
  Push                 r0
  LoadFieldTOS         CP#0
  PopLocal             r0
  PushConstant         CP#5
  ReturnTOS
}
ConstantPool {
  [0] = ContextOffset parent
  [1] = TypeArgumentsForInstanceAllocation dart.async::Completer [dart.core::int]
  [2] = ArgDesc num-args 1, num-type-args 0, names []
  [3] = StaticICData target 'dart.async::Completer::sync', arg-desc CP#2
  [4] = ContextOffset var [3]
  [5] = Null
  [6] = ContextOffset var [2]
  [7] = Int 0
  [8] = ContextOffset var [0]
  [9] = ContextOffset var [1]
  [10] = ClosureFunction :async_op ([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding ;
  [11] = FieldOffset dart.core::_Closure::_context
  [12] = Int 42
  [13] = ArgDesc num-args 2, num-type-args 0, names []
  [14] = ICData target-name 'complete', arg-desc CP#13
  [15] = Type dynamic
  [16] = ArgDesc num-args 3, num-type-args 0, names []
  [17] = ICData target-name 'completeError', arg-desc CP#16
  [18] = EndClosureFunctionScope
  [19] = Class dart.core::_Closure
  [20] = FieldOffset dart.core::_Closure::_instantiator_type_arguments
  [21] = FieldOffset dart.core::_Closure::_function_type_arguments
  [22] = FieldOffset dart.core::_Closure::_function
  [23] = StaticICData target 'dart.async::_asyncStackTraceHelper', arg-desc CP#2
  [24] = StaticICData target 'dart.async::_asyncThenWrapperHelper', arg-desc CP#2
  [25] = StaticICData target 'dart.async::_asyncErrorWrapperHelper', arg-desc CP#2
  [26] = TypeArgumentsForInstanceAllocation dart.async::Future [dynamic]
  [27] = StaticICData target 'dart.async::Future::microtask', arg-desc CP#13
  [28] = ICData get target-name 'future', arg-desc CP#2
}
Closure CP#10 {
  EntryOptional        1, 3, 0
  LoadConstant         r1, CP#5
  LoadConstant         r2, CP#5
  LoadConstant         r3, CP#5
  Frame                6
  CheckStack
  Push                 r0
  LoadFieldTOS         CP#11
  PopLocal             r4
  Push                 r4
  LoadFieldTOS         CP#8
  StoreLocal           r5
  PushConstant         CP#7
  IfNeStrictNumTOS
  Jump                 L1
  Push                 r4
  PopLocal             r6
Try #0 start:
  Push                 r4
  PushConstant         CP#12
  StoreLocal           r8
  StoreFieldTOS        CP#6
  Push                 r8
  Drop1
  Jump                 L2
L2:
  Push                 r4
  LoadFieldTOS         CP#4
  Push                 r4
  LoadFieldTOS         CP#6
  InstanceCall1        2, CP#14
  Drop1
  PushConstant         CP#5
  ReturnTOS
  Jump                 L3
Try #0 end:
Try #0 handler:
  Push                 r6
  PopLocal             r4
  MoveSpecial          r6, exception
  MoveSpecial          r7, stackTrace
  Push                 r6
  PopLocal             r8
  Push                 r7
  PopLocal             r9
  Push                 r4
  LoadFieldTOS         CP#4
  Push                 r8
  Push                 r9
  InstanceCall1        3, CP#17
  Drop1
  Jump                 L3
L3:
  PushConstant         CP#5
  ReturnTOS
L1:
  Trap

}
]static method foo() → asy::Future<core::int> /* originally async */ {
  final asy::Completer<core::int> :async_completer = asy::Completer::sync<core::int>();
  asy::FutureOr<core::int> :return_value;
  dynamic :async_stack_trace;
  dynamic :async_op_then;
  dynamic :async_op_error;
  dynamic :await_jump_var = 0;
  dynamic :await_ctx_var;
  function :async_op([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding 
    try {
      #L1:
      {
        :return_value = 42;
        break #L1;
      }
      :async_completer.{asy::Completer::complete}(:return_value);
      return;
    }
    on dynamic catch(dynamic :exception, dynamic :stack_trace) {
      :async_completer.{asy::Completer::completeError}(:exception, :stack_trace);
    }
  :async_stack_trace = asy::_asyncStackTraceHelper(:async_op);
  :async_op_then = asy::_asyncThenWrapperHelper(:async_op);
  :async_op_error = asy::_asyncErrorWrapperHelper(:async_op);
  asy::Future::microtask<dynamic>(:async_op);
  return :async_completer.{asy::Completer::future};
}
[@vm.bytecode=
Bytecode {
  Entry                4
  CheckStack
  AllocateContext      2
  StoreLocal           r1
  Push                 r1
  Push                 r0
  StoreFieldTOS        CP#0
  PopLocal             r0
  Push                 r0
  Push                 FP[-6]
  StoreFieldTOS        CP#1
  Push                 r0
  Push                 FP[-5]
  StoreFieldTOS        CP#2
  AllocateContext      9
  StoreLocal           r1
  Push                 r1
  Push                 r0
  StoreFieldTOS        CP#0
  PopLocal             r0
  Push                 r0
  PushConstant         CP#3
  PushConstant         CP#5
  IndirectStaticCall   1, CP#4
  StoreFieldTOS        CP#6
  Push                 r0
  PushConstant         CP#7
  StoreFieldTOS        CP#8
  PushConstant         CP#7
  PopLocal             r2
  Push                 r0
  PushConstant         CP#7
  StoreFieldTOS        CP#9
  Push                 r0
  PushConstant         CP#7
  StoreFieldTOS        CP#10
  Push                 r0
  PushConstant         CP#11
  StoreFieldTOS        CP#1
  Push                 r0
  PushConstant         CP#7
  StoreFieldTOS        CP#2
  Push                 r0
  PushConstant         CP#7
  StoreFieldTOS        CP#12
  Push                 r0
  PushConstant         CP#7
  StoreFieldTOS        CP#13
  Push                 r0
  Allocate             CP#29
  StoreLocal           r3
  Push                 r3
  PushConstant         CP#7
  StoreFieldTOS        CP#30
  Push                 r3
  PushConstant         CP#7
  StoreFieldTOS        CP#31
  Push                 r3
  PushConstant         CP#14
  StoreFieldTOS        CP#32
  Push                 r3
  Push                 r0
  StoreFieldTOS        CP#15
  StoreFieldTOS        CP#17
  Push                 r0
  LoadFieldTOS         CP#17
  PushConstant         CP#33
  IndirectStaticCall   1, CP#4
  StoreLocal           r2
  Drop1
  Push                 r0
  Push                 r0
  LoadFieldTOS         CP#17
  PushConstant         CP#34
  IndirectStaticCall   1, CP#4
  StoreLocal           r3
  StoreFieldTOS        CP#9
  Push                 r3
  Drop1
  Push                 r0
  Push                 r0
  LoadFieldTOS         CP#17
  PushConstant         CP#35
  IndirectStaticCall   1, CP#4
  StoreLocal           r3
  StoreFieldTOS        CP#10
  Push                 r3
  Drop1
  PushConstant         CP#36
  Push                 r0
  LoadFieldTOS         CP#17
  PushConstant         CP#37
  IndirectStaticCall   2, CP#22
  Drop1
  Push                 r0
  LoadFieldTOS         CP#6
  InstanceCall1        1, CP#38
  ReturnTOS
  Push                 r0
  LoadFieldTOS         CP#0
  PopLocal             r0
  PushConstant         CP#7
  ReturnTOS
}
ConstantPool {
  [0] = ContextOffset parent
  [1] = ContextOffset var [0]
  [2] = ContextOffset var [1]
  [3] = TypeArgumentsForInstanceAllocation dart.async::Completer [dart.core::int]
  [4] = ArgDesc num-args 1, num-type-args 0, names []
  [5] = StaticICData target 'dart.async::Completer::sync', arg-desc CP#4
  [6] = ContextOffset var [8]
  [7] = Null
  [8] = ContextOffset var [7]
  [9] = ContextOffset var [3]
  [10] = ContextOffset var [4]
  [11] = Int 0
  [12] = ContextOffset var [2]
  [13] = ContextOffset var [6]
  [14] = ClosureFunction :async_op ([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding ;
  [15] = FieldOffset dart.core::_Closure::_context
  [16] = Int 1
  [17] = ContextOffset var [5]
  [18] = ArgDesc num-args 4, num-type-args 0, names []
  [19] = StaticICData target 'dart.async::_awaitHelper', arg-desc CP#18
  [20] = Int 2
  [21] = StaticICData target 'dart.async::_awaitHelper', arg-desc CP#18
  [22] = ArgDesc num-args 2, num-type-args 0, names []
  [23] = ICData target-name '+', arg-desc CP#22
  [24] = ICData target-name 'complete', arg-desc CP#22
  [25] = Type dynamic
  [26] = ArgDesc num-args 3, num-type-args 0, names []
  [27] = ICData target-name 'completeError', arg-desc CP#26
  [28] = EndClosureFunctionScope
  [29] = Class dart.core::_Closure
  [30] = FieldOffset dart.core::_Closure::_instantiator_type_arguments
  [31] = FieldOffset dart.core::_Closure::_function_type_arguments
  [32] = FieldOffset dart.core::_Closure::_function
  [33] = StaticICData target 'dart.async::_asyncStackTraceHelper', arg-desc CP#4
  [34] = StaticICData target 'dart.async::_asyncThenWrapperHelper', arg-desc CP#4
  [35] = StaticICData target 'dart.async::_asyncErrorWrapperHelper', arg-desc CP#4
  [36] = TypeArgumentsForInstanceAllocation dart.async::Future [dynamic]
  [37] = StaticICData target 'dart.async::Future::microtask', arg-desc CP#22
  [38] = ICData get target-name 'future', arg-desc CP#4
}
Closure CP#14 {
  EntryOptional        1, 3, 0
  LoadConstant         r1, CP#7
  LoadConstant         r2, CP#7
  LoadConstant         r3, CP#7
  Frame                6
  CheckStack
  Push                 r0
  LoadFieldTOS         CP#15
  PopLocal             r4
  Push                 r4
  LoadFieldTOS         CP#1
  StoreLocal           r5
  PushConstant         CP#11
  IfNeStrictNumTOS
  Jump                 L1
  Push                 r4
  Push                 r4
  StoreFieldTOS        CP#12
Try #0 start:
  Push                 r4
  PushConstant         CP#16
  StoreFieldTOS        CP#1
  Push                 r4
  Push                 r4
  StoreFieldTOS        CP#2
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#1
  Push                 r4
  LoadFieldTOS         CP#9
  Push                 r4
  LoadFieldTOS         CP#10
  Push                 r4
  LoadFieldTOS         CP#17
  PushConstant         CP#19
  IndirectStaticCall   4, CP#18
  PopLocal             r8
  PushConstant         CP#7
  ReturnTOS
L6:
  IfEqNull             r2
  Jump                 L2
  Push                 r2
  Push                 r3
  Throw                1
L2:
  Push                 r4
  Push                 r1
  StoreLocal           r8
  StoreFieldTOS        CP#13
  Push                 r8
  Drop1
  Push                 r4
  PushConstant         CP#20
  StoreFieldTOS        CP#1
  Push                 r4
  Push                 r4
  StoreFieldTOS        CP#2
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#2
  Push                 r4
  LoadFieldTOS         CP#9
  Push                 r4
  LoadFieldTOS         CP#10
  Push                 r4
  LoadFieldTOS         CP#17
  PushConstant         CP#21
  IndirectStaticCall   4, CP#18
  PopLocal             r9
  PushConstant         CP#7
  ReturnTOS
L7:
  IfEqNull             r2
  Jump                 L3
  Push                 r2
  Push                 r3
  Throw                1
L3:
  Push                 r4
  Push                 r4
  LoadFieldTOS         CP#13
  Push                 r1
  InstanceCall1        2, CP#23
  StoreLocal           r8
  StoreFieldTOS        CP#8
  Push                 r8
  Drop1
  Jump                 L4
L4:
  Push                 r4
  LoadFieldTOS         CP#6
  Push                 r4
  LoadFieldTOS         CP#8
  InstanceCall1        2, CP#24
  Drop1
  PushConstant         CP#7
  ReturnTOS
  Jump                 L5
Try #0 end:
Try #0 handler:
  Push                 r0
  LoadFieldTOS         CP#15
  PopLocal             r4
  Push                 r4
  LoadFieldTOS         CP#12
  PopLocal             r4
  MoveSpecial          r6, exception
  MoveSpecial          r7, stackTrace
  Push                 r6
  PopLocal             r8
  Push                 r7
  PopLocal             r9
  Push                 r4
  LoadFieldTOS         CP#6
  Push                 r8
  Push                 r9
  InstanceCall1        3, CP#27
  Drop1
  Jump                 L5
L5:
  PushConstant         CP#7
  ReturnTOS
L1:
  Push                 r4
  LoadFieldTOS         CP#2
  PopLocal             r4
  Push                 r5
  PushConstant         CP#16
  IfEqStrictNumTOS
  Jump                 L6
  Jump                 L7

}
]static method simpleAsyncAwait(asy::Future<core::int> a, asy::Future<core::int> b) → asy::Future<core::int> /* originally async */ {
  final asy::Completer<core::int> :async_completer = asy::Completer::sync<core::int>();
  asy::FutureOr<core::int> :return_value;
  dynamic :async_stack_trace;
  dynamic :async_op_then;
  dynamic :async_op_error;
  dynamic :await_jump_var = 0;
  dynamic :await_ctx_var;
  dynamic :saved_try_context_var0;
  dynamic :async_temporary_0;
  function :async_op([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding 
    try {
      #L2:
      {
        [yield] let dynamic #t1 = asy::_awaitHelper(a, :async_op_then, :async_op_error, :async_op) in null;
        :async_temporary_0 = :result;
        [yield] let dynamic #t2 = asy::_awaitHelper(b, :async_op_then, :async_op_error, :async_op) in null;
        :return_value = :async_temporary_0.{core::num::+}(:result);
        break #L2;
      }
      :async_completer.{asy::Completer::complete}(:return_value);
      return;
    }
    on dynamic catch(dynamic :exception, dynamic :stack_trace) {
      :async_completer.{asy::Completer::completeError}(:exception, :stack_trace);
    }
  :async_stack_trace = asy::_asyncStackTraceHelper(:async_op);
  :async_op_then = asy::_asyncThenWrapperHelper(:async_op);
  :async_op_error = asy::_asyncErrorWrapperHelper(:async_op);
  asy::Future::microtask<dynamic>(:async_op);
  return :async_completer.{asy::Completer::future};
}
[@vm.bytecode=
Bytecode {
  Entry                4
  CheckStack
  AllocateContext      1
  StoreLocal           r1
  Push                 r1
  Push                 r0
  StoreFieldTOS        CP#0
  PopLocal             r0
  Push                 r0
  Push                 FP[-5]
  StoreFieldTOS        CP#1
  AllocateContext      10
  StoreLocal           r1
  Push                 r1
  Push                 r0
  StoreFieldTOS        CP#0
  PopLocal             r0
  Push                 r0
  PushConstant         CP#2
  PushConstant         CP#4
  IndirectStaticCall   1, CP#3
  StoreFieldTOS        CP#5
  Push                 r0
  PushConstant         CP#6
  StoreFieldTOS        CP#7
  PushConstant         CP#6
  PopLocal             r2
  Push                 r0
  PushConstant         CP#6
  StoreFieldTOS        CP#8
  Push                 r0
  PushConstant         CP#6
  StoreFieldTOS        CP#9
  Push                 r0
  PushConstant         CP#10
  StoreFieldTOS        CP#1
  Push                 r0
  PushConstant         CP#6
  StoreFieldTOS        CP#11
  Push                 r0
  PushConstant         CP#6
  StoreFieldTOS        CP#12
  Push                 r0
  PushConstant         CP#6
  StoreFieldTOS        CP#13
  Push                 r0
  PushConstant         CP#6
  StoreFieldTOS        CP#14
  Push                 r0
  Allocate             CP#42
  StoreLocal           r3
  Push                 r3
  PushConstant         CP#6
  StoreFieldTOS        CP#43
  Push                 r3
  PushConstant         CP#6
  StoreFieldTOS        CP#44
  Push                 r3
  PushConstant         CP#15
  StoreFieldTOS        CP#45
  Push                 r3
  Push                 r0
  StoreFieldTOS        CP#16
  StoreFieldTOS        CP#28
  Push                 r0
  LoadFieldTOS         CP#28
  PushConstant         CP#46
  IndirectStaticCall   1, CP#3
  StoreLocal           r2
  Drop1
  Push                 r0
  Push                 r0
  LoadFieldTOS         CP#28
  PushConstant         CP#47
  IndirectStaticCall   1, CP#3
  StoreLocal           r3
  StoreFieldTOS        CP#8
  Push                 r3
  Drop1
  Push                 r0
  Push                 r0
  LoadFieldTOS         CP#28
  PushConstant         CP#48
  IndirectStaticCall   1, CP#3
  StoreLocal           r3
  StoreFieldTOS        CP#9
  Push                 r3
  Drop1
  PushConstant         CP#49
  Push                 r0
  LoadFieldTOS         CP#28
  PushConstant         CP#50
  IndirectStaticCall   2, CP#18
  Drop1
  Push                 r0
  LoadFieldTOS         CP#5
  InstanceCall1        1, CP#51
  ReturnTOS
  Push                 r0
  LoadFieldTOS         CP#0
  PopLocal             r0
  PushConstant         CP#6
  ReturnTOS
}
ConstantPool {
  [0] = ContextOffset parent
  [1] = ContextOffset var [0]
  [2] = TypeArgumentsForInstanceAllocation dart.async::Completer [dart.core::int]
  [3] = ArgDesc num-args 1, num-type-args 0, names []
  [4] = StaticICData target 'dart.async::Completer::sync', arg-desc CP#3
  [5] = ContextOffset var [9]
  [6] = Null
  [7] = ContextOffset var [8]
  [8] = ContextOffset var [5]
  [9] = ContextOffset var [6]
  [10] = Int 0
  [11] = ContextOffset var [1]
  [12] = ContextOffset var [4]
  [13] = ContextOffset var [3]
  [14] = ContextOffset var [2]
  [15] = ClosureFunction :async_op ([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding ;
  [16] = FieldOffset dart.core::_Closure::_context
  [17] = Int 10
  [18] = ArgDesc num-args 2, num-type-args 0, names []
  [19] = ICData target-name '<', arg-desc CP#18
  [20] = Bool true
  [21] = ICData get target-name 'iterator', arg-desc CP#3
  [22] = ICData target-name 'moveNext', arg-desc CP#3
  [23] = ICData get target-name 'current', arg-desc CP#3
  [24] = ICData target-name '+', arg-desc CP#18
  [25] = Int 1
  [26] = ArgDesc num-args 0, num-type-args 0, names []
  [27] = StaticICData target '#lib::foo', arg-desc CP#26
  [28] = ContextOffset var [7]
  [29] = ArgDesc num-args 4, num-type-args 0, names []
  [30] = StaticICData target 'dart.async::_awaitHelper', arg-desc CP#29
  [31] = ICData target-name '+', arg-desc CP#18
  [32] = ICData target-name '+', arg-desc CP#18
  [33] = ICData target-name '+', arg-desc CP#18
  [34] = ICData target-name '<', arg-desc CP#18
  [35] = ICData target-name '+', arg-desc CP#18
  [36] = ICData target-name '+', arg-desc CP#18
  [37] = ICData target-name 'complete', arg-desc CP#18
  [38] = Type dynamic
  [39] = ArgDesc num-args 3, num-type-args 0, names []
  [40] = ICData target-name 'completeError', arg-desc CP#39
  [41] = EndClosureFunctionScope
  [42] = Class dart.core::_Closure
  [43] = FieldOffset dart.core::_Closure::_instantiator_type_arguments
  [44] = FieldOffset dart.core::_Closure::_function_type_arguments
  [45] = FieldOffset dart.core::_Closure::_function
  [46] = StaticICData target 'dart.async::_asyncStackTraceHelper', arg-desc CP#3
  [47] = StaticICData target 'dart.async::_asyncThenWrapperHelper', arg-desc CP#3
  [48] = StaticICData target 'dart.async::_asyncErrorWrapperHelper', arg-desc CP#3
  [49] = TypeArgumentsForInstanceAllocation dart.async::Future [dynamic]
  [50] = StaticICData target 'dart.async::Future::microtask', arg-desc CP#18
  [51] = ICData get target-name 'future', arg-desc CP#3
}
Closure CP#15 {
  EntryOptional        1, 3, 0
  LoadConstant         r1, CP#6
  LoadConstant         r2, CP#6
  LoadConstant         r3, CP#6
  Frame                7
  CheckStack
  Push                 r0
  LoadFieldTOS         CP#16
  PopLocal             r4
  Push                 r4
  LoadFieldTOS         CP#1
  StoreLocal           r5
  PushConstant         CP#10
  IfNeStrictNumTOS
  Jump                 L1
  Push                 r4
  Push                 r4
  StoreFieldTOS        CP#12
Try #0 start:
  AllocateContext      1
  StoreLocal           r5
  Push                 r5
  Push                 r4
  StoreFieldTOS        CP#0
  PopLocal             r4
  Push                 r4
  PushConstant         CP#10
  StoreFieldTOS        CP#1
  AllocateContext      1
  StoreLocal           r5
  Push                 r5
  Push                 r4
  StoreFieldTOS        CP#0
  PopLocal             r4
  Push                 r4
  PushConstant         CP#10
  StoreFieldTOS        CP#1
L6:
  CheckStack
  Push                 r4
  LoadFieldTOS         CP#1
  PushConstant         CP#17
  InstanceCall1        2, CP#19
  PushConstant         CP#20
  IfNeStrictTOS
  Jump                 L2
  AllocateContext      1
  StoreLocal           r5
  Push                 r5
  Push                 r4
  StoreFieldTOS        CP#0
  PopLocal             r4
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#1
  InstanceCall1        1, CP#21
  PopLocal             r8
  Push                 r4
  Push                 r8
  StoreFieldTOS        CP#1
L5:
  CheckStack
  Push                 r4
  LoadFieldTOS         CP#1
  StoreLocal           r8
  InstanceCall1        1, CP#22
  PushConstant         CP#20
  IfNeStrictTOS
  Jump                 L3
  AllocateContext      1
  StoreLocal           r5
  Push                 r5
  Push                 r4
  StoreFieldTOS        CP#0
  PopLocal             r4
  Push                 r4
  Push                 r8
  InstanceCall1        1, CP#23
  StoreFieldTOS        CP#1
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#1
  StoreLocal           r9
  StoreFieldTOS        CP#14
  Push                 r9
  Drop1
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#1
  Push                 r4
  LoadFieldTOS         CP#1
  InstanceCall1        2, CP#24
  StoreLocal           r9
  StoreFieldTOS        CP#13
  Push                 r9
  Drop1
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  PushConstant         CP#25
  StoreFieldTOS        CP#1
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  Push                 r4
  StoreFieldTOS        CP#11
  PushConstant         CP#27
  IndirectStaticCall   0, CP#26
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#8
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#9
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#28
  PushConstant         CP#30
  IndirectStaticCall   4, CP#29
  PopLocal             r10
  PushConstant         CP#6
  ReturnTOS
L11:
  IfEqNull             r2
  Jump                 L4
  Push                 r2
  Push                 r3
  Throw                1
L4:
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#14
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#13
  Push                 r1
  InstanceCall1        2, CP#31
  InstanceCall1        2, CP#32
  StoreLocal           r9
  StoreFieldTOS        CP#1
  Push                 r9
  Drop1
  Push                 r4
  LoadFieldTOS         CP#0
  PopLocal             r4
  Jump                 L5
L3:
  Push                 r4
  LoadFieldTOS         CP#0
  PopLocal             r4
  Push                 r4
  CloneContext
  PopLocal             r4
  Push                 r4
  Push                 r4
  LoadFieldTOS         CP#1
  PushConstant         CP#25
  InstanceCall1        2, CP#33
  StoreLocal           r8
  StoreFieldTOS        CP#1
  Push                 r8
  Drop1
  Jump                 L6
L2:
  Push                 r4
  LoadFieldTOS         CP#0
  PopLocal             r4
  PushConstant         CP#10
  PopLocal             r8
L8:
  CheckStack
  Push                 r8
  PushConstant         CP#17
  InstanceCall1        2, CP#34
  PushConstant         CP#20
  IfNeStrictTOS
  Jump                 L7
  Push                 r4
  Push                 r4
  LoadFieldTOS         CP#1
  Push                 r8
  InstanceCall1        2, CP#35
  StoreLocal           r9
  StoreFieldTOS        CP#1
  Push                 r9
  Drop1
  Push                 r8
  PushConstant         CP#25
  InstanceCall1        2, CP#36
  StoreLocal           r8
  Drop1
  Jump                 L8
L7:
  Push                 r4
  LoadFieldTOS         CP#0
  Push                 r4
  LoadFieldTOS         CP#1
  StoreLocal           r8
  StoreFieldTOS        CP#7
  Push                 r8
  Drop1
  Push                 r4
  LoadFieldTOS         CP#0
  PopLocal             r4
  Jump                 L9
  Push                 r4
  LoadFieldTOS         CP#0
  PopLocal             r4
L9:
  Push                 r4
  LoadFieldTOS         CP#5
  Push                 r4
  LoadFieldTOS         CP#7
  InstanceCall1        2, CP#37
  Drop1
  PushConstant         CP#6
  ReturnTOS
  Jump                 L10
Try #0 end:
Try #0 handler:
  Push                 r0
  LoadFieldTOS         CP#16
  PopLocal             r4
  Push                 r4
  LoadFieldTOS         CP#12
  PopLocal             r4
  MoveSpecial          r6, exception
  MoveSpecial          r7, stackTrace
  Push                 r6
  PopLocal             r8
  Push                 r7
  PopLocal             r9
  Push                 r4
  LoadFieldTOS         CP#5
  Push                 r8
  Push                 r9
  InstanceCall1        3, CP#40
  Drop1
  Jump                 L10
L10:
  PushConstant         CP#6
  ReturnTOS
L1:
  Push                 r4
  LoadFieldTOS         CP#11
  PopLocal             r4
  Jump                 L11

}
]static method loops(core::List<core::int> list) → asy::Future<core::int> /* originally async */ {
  final asy::Completer<core::int> :async_completer = asy::Completer::sync<core::int>();
  asy::FutureOr<core::int> :return_value;
  dynamic :async_stack_trace;
  dynamic :async_op_then;
  dynamic :async_op_error;
  dynamic :await_jump_var = 0;
  dynamic :await_ctx_var;
  dynamic :saved_try_context_var0;
  dynamic :async_temporary_0;
  dynamic :async_temporary_1;
  function :async_op([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding 
    try {
      #L3:
      {
        core::int sum = 0;
        for (core::int i = 0; i.{core::num::<}(10); i = i.{core::num::+}(1)) {
          for (core::int j in list) {
            :async_temporary_1 = sum;
            :async_temporary_0 = i.{core::num::+}(j);
            [yield] let dynamic #t3 = asy::_awaitHelper(self::foo(), :async_op_then, :async_op_error, :async_op) in null;
            sum = :async_temporary_1.{core::num::+}(:async_temporary_0.{core::num::+}(:result));
          }
        }
        for (core::int k = 0; k.{core::num::<}(10); k = k.{core::num::+}(1)) {
          sum = sum.{core::num::+}(k);
        }
        :return_value = sum;
        break #L3;
      }
      :async_completer.{asy::Completer::complete}(:return_value);
      return;
    }
    on dynamic catch(dynamic :exception, dynamic :stack_trace) {
      :async_completer.{asy::Completer::completeError}(:exception, :stack_trace);
    }
  :async_stack_trace = asy::_asyncStackTraceHelper(:async_op);
  :async_op_then = asy::_asyncThenWrapperHelper(:async_op);
  :async_op_error = asy::_asyncErrorWrapperHelper(:async_op);
  asy::Future::microtask<dynamic>(:async_op);
  return :async_completer.{asy::Completer::future};
}
[@vm.bytecode=
Bytecode {
  Entry                4
  CheckStack
  AllocateContext      3
  StoreLocal           r1
  Push                 r1
  Push                 r0
  StoreFieldTOS        CP#0
  PopLocal             r0
  Push                 r0
  Push                 FP[-7]
  StoreFieldTOS        CP#1
  Push                 r0
  Push                 FP[-6]
  StoreFieldTOS        CP#2
  Push                 r0
  Push                 FP[-5]
  StoreFieldTOS        CP#3
  AllocateContext      13
  StoreLocal           r1
  Push                 r1
  Push                 r0
  StoreFieldTOS        CP#0
  PopLocal             r0
  Push                 r0
  PushConstant         CP#4
  PushConstant         CP#6
  IndirectStaticCall   1, CP#5
  StoreFieldTOS        CP#7
  Push                 r0
  PushConstant         CP#8
  StoreFieldTOS        CP#9
  PushConstant         CP#8
  PopLocal             r2
  Push                 r0
  PushConstant         CP#8
  StoreFieldTOS        CP#10
  Push                 r0
  PushConstant         CP#8
  StoreFieldTOS        CP#11
  Push                 r0
  PushConstant         CP#12
  StoreFieldTOS        CP#1
  Push                 r0
  PushConstant         CP#8
  StoreFieldTOS        CP#2
  Push                 r0
  PushConstant         CP#8
  StoreFieldTOS        CP#13
  Push                 r0
  PushConstant         CP#8
  StoreFieldTOS        CP#14
  Push                 r0
  PushConstant         CP#8
  StoreFieldTOS        CP#15
  Push                 r0
  PushConstant         CP#8
  StoreFieldTOS        CP#16
  Push                 r0
  PushConstant         CP#8
  StoreFieldTOS        CP#17
  Push                 r0
  PushConstant         CP#8
  StoreFieldTOS        CP#3
  Push                 r0
  Allocate             CP#51
  StoreLocal           r3
  Push                 r3
  PushConstant         CP#8
  StoreFieldTOS        CP#52
  Push                 r3
  PushConstant         CP#8
  StoreFieldTOS        CP#53
  Push                 r3
  PushConstant         CP#18
  StoreFieldTOS        CP#54
  Push                 r3
  Push                 r0
  StoreFieldTOS        CP#19
  StoreFieldTOS        CP#21
  Push                 r0
  LoadFieldTOS         CP#21
  PushConstant         CP#55
  IndirectStaticCall   1, CP#5
  StoreLocal           r2
  Drop1
  Push                 r0
  Push                 r0
  LoadFieldTOS         CP#21
  PushConstant         CP#56
  IndirectStaticCall   1, CP#5
  StoreLocal           r3
  StoreFieldTOS        CP#10
  Push                 r3
  Drop1
  Push                 r0
  Push                 r0
  LoadFieldTOS         CP#21
  PushConstant         CP#57
  IndirectStaticCall   1, CP#5
  StoreLocal           r3
  StoreFieldTOS        CP#11
  Push                 r3
  Drop1
  PushConstant         CP#58
  Push                 r0
  LoadFieldTOS         CP#21
  PushConstant         CP#59
  IndirectStaticCall   2, CP#24
  Drop1
  Push                 r0
  LoadFieldTOS         CP#7
  InstanceCall1        1, CP#60
  ReturnTOS
  Push                 r0
  LoadFieldTOS         CP#0
  PopLocal             r0
  PushConstant         CP#8
  ReturnTOS
}
ConstantPool {
  [0] = ContextOffset parent
  [1] = ContextOffset var [0]
  [2] = ContextOffset var [1]
  [3] = ContextOffset var [2]
  [4] = TypeArgumentsForInstanceAllocation dart.async::Completer [dart.core::int]
  [5] = ArgDesc num-args 1, num-type-args 0, names []
  [6] = StaticICData target 'dart.async::Completer::sync', arg-desc CP#5
  [7] = ContextOffset var [12]
  [8] = Null
  [9] = ContextOffset var [9]
  [10] = ContextOffset var [6]
  [11] = ContextOffset var [7]
  [12] = Int 0
  [13] = ContextOffset var [3]
  [14] = ContextOffset var [4]
  [15] = ContextOffset var [5]
  [16] = ContextOffset var [10]
  [17] = ContextOffset var [11]
  [18] = ClosureFunction :async_op ([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding ;
  [19] = FieldOffset dart.core::_Closure::_context
  [20] = Int 1
  [21] = ContextOffset var [8]
  [22] = ArgDesc num-args 4, num-type-args 0, names []
  [23] = StaticICData target 'dart.async::_awaitHelper', arg-desc CP#22
  [24] = ArgDesc num-args 2, num-type-args 0, names []
  [25] = ICData target-name '+', arg-desc CP#24
  [26] = Type dynamic
  [27] = Type dart.core::Error
  [28] = ICData target-name 'dart.core::_instanceOf', arg-desc CP#22
  [29] = Bool true
  [30] = Int 42
  [31] = Int 2
  [32] = StaticICData target 'dart.async::_awaitHelper', arg-desc CP#22
  [33] = ICData target-name '+', arg-desc CP#24
  [34] = String 'fin'
  [35] = StaticICData target 'dart.core::print', arg-desc CP#5
  [36] = Int 3
  [37] = StaticICData target 'dart.async::_awaitHelper', arg-desc CP#22
  [38] = ICData target-name '+', arg-desc CP#24
  [39] = StaticICData target 'dart.core::print', arg-desc CP#5
  [40] = Int 4
  [41] = StaticICData target 'dart.async::_awaitHelper', arg-desc CP#22
  [42] = ICData target-name '+', arg-desc CP#24
  [43] = StaticICData target 'dart.core::print', arg-desc CP#5
  [44] = Int 5
  [45] = StaticICData target 'dart.async::_awaitHelper', arg-desc CP#22
  [46] = ICData target-name '+', arg-desc CP#24
  [47] = ICData target-name 'complete', arg-desc CP#24
  [48] = ArgDesc num-args 3, num-type-args 0, names []
  [49] = ICData target-name 'completeError', arg-desc CP#48
  [50] = EndClosureFunctionScope
  [51] = Class dart.core::_Closure
  [52] = FieldOffset dart.core::_Closure::_instantiator_type_arguments
  [53] = FieldOffset dart.core::_Closure::_function_type_arguments
  [54] = FieldOffset dart.core::_Closure::_function
  [55] = StaticICData target 'dart.async::_asyncStackTraceHelper', arg-desc CP#5
  [56] = StaticICData target 'dart.async::_asyncThenWrapperHelper', arg-desc CP#5
  [57] = StaticICData target 'dart.async::_asyncErrorWrapperHelper', arg-desc CP#5
  [58] = TypeArgumentsForInstanceAllocation dart.async::Future [dynamic]
  [59] = StaticICData target 'dart.async::Future::microtask', arg-desc CP#24
  [60] = ICData get target-name 'future', arg-desc CP#5
}
Closure CP#18 {
  EntryOptional        1, 3, 0
  LoadConstant         r1, CP#8
  LoadConstant         r2, CP#8
  LoadConstant         r3, CP#8
  Frame                10
  CheckStack
  Push                 r0
  LoadFieldTOS         CP#19
  PopLocal             r4
  Push                 r4
  LoadFieldTOS         CP#1
  StoreLocal           r5
  PushConstant         CP#12
  IfNeStrictNumTOS
  Jump                 L1
  Push                 r4
  Push                 r4
  StoreFieldTOS        CP#13
Try #0 start:
  AllocateContext      1
  StoreLocal           r5
  Push                 r5
  Push                 r4
  StoreFieldTOS        CP#0
  PopLocal             r4
  Push                 r4
  PushConstant         CP#20
  StoreFieldTOS        CP#1
  Push                 r4
  LoadFieldTOS         CP#0
  Push                 r4
  StoreFieldTOS        CP#14
Try #1 start:
  Push                 r4
  LoadFieldTOS         CP#0
  Push                 r4
  StoreFieldTOS        CP#15
Try #2 start:
  Push                 r4
  LoadFieldTOS         CP#0
  Push                 r4
  LoadFieldTOS         CP#1
  StoreLocal           r12
  StoreFieldTOS        CP#3
  Push                 r12
  Drop1
  Push                 r4
  LoadFieldTOS         CP#0
  PushConstant         CP#20
  StoreFieldTOS        CP#1
  Push                 r4
  LoadFieldTOS         CP#0
  Push                 r4
  StoreFieldTOS        CP#2
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#1
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#10
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#11
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#21
  PushConstant         CP#23
  IndirectStaticCall   4, CP#22
  PopLocal             r13
  PushConstant         CP#8
  ReturnTOS
L13:
  IfEqNull             r2
  Jump                 L2
  Push                 r2
  Push                 r3
  Throw                1
L2:
  Push                 r4
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#3
  Push                 r1
  InstanceCall1        2, CP#25
  StoreLocal           r12
  StoreFieldTOS        CP#1
  Push                 r12
  Drop1
  Jump                 L3
Try #2 end:
Try #2 handler:
  Push                 r0
  LoadFieldTOS         CP#19
  PopLocal             r4
  Push                 r4
  LoadFieldTOS         CP#15
  PopLocal             r4
  MoveSpecial          r10, exception
  MoveSpecial          r11, stackTrace
  Push                 r4
  LoadFieldTOS         CP#0
  Push                 r10
  StoreFieldTOS        CP#16
  Push                 r4
  LoadFieldTOS         CP#0
  Push                 r11
  StoreFieldTOS        CP#17
  AllocateContext      1
  StoreLocal           r5
  Push                 r5
  Push                 r4
  StoreFieldTOS        CP#0
  PopLocal             r4
  Push                 r4
  Push                 r10
  StoreFieldTOS        CP#1
  Push                 r4
  LoadFieldTOS         CP#1
  PushConstant         CP#8
  PushConstant         CP#8
  PushConstant         CP#27
  InstanceCall1        4, CP#28
  PushConstant         CP#29
  IfNeStrictTOS
  Jump                 L4
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  PushConstant         CP#30
  StoreLocal           r12
  StoreFieldTOS        CP#9
  Push                 r12
  Drop1
  Jump                 L5
L4:
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#1
  StoreLocal           r12
  StoreFieldTOS        CP#3
  Push                 r12
  Drop1
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  PushConstant         CP#31
  StoreFieldTOS        CP#1
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  Push                 r4
  StoreFieldTOS        CP#2
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#2
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#10
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#11
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#21
  PushConstant         CP#32
  IndirectStaticCall   4, CP#22
  PopLocal             r13
  PushConstant         CP#8
  ReturnTOS
L14:
  IfEqNull             r2
  Jump                 L6
  Push                 r2
  Push                 r3
  Throw                1
L6:
  Push                 r4
  LoadFieldTOS         CP#0
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#3
  Push                 r1
  InstanceCall1        2, CP#33
  StoreLocal           r12
  StoreFieldTOS        CP#1
  Push                 r12
  Drop1
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#16
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#17
  Throw                1
  Drop1
  Push                 r4
  LoadFieldTOS         CP#0
  PopLocal             r4
  Jump                 L3
L3:
  Jump                 L7
Try #1 end:
Try #1 handler:
  Push                 r0
  LoadFieldTOS         CP#19
  PopLocal             r4
  Push                 r4
  LoadFieldTOS         CP#14
  PopLocal             r4
  MoveSpecial          r8, exception
  MoveSpecial          r9, stackTrace
  Push                 r4
  LoadFieldTOS         CP#0
  Push                 r8
  StoreFieldTOS        CP#16
  Push                 r4
  LoadFieldTOS         CP#0
  Push                 r9
  StoreFieldTOS        CP#17
  PushConstant         CP#34
  PushConstant         CP#35
  IndirectStaticCall   1, CP#5
  Drop1
  Push                 r4
  LoadFieldTOS         CP#0
  Push                 r4
  LoadFieldTOS         CP#1
  StoreLocal           r10
  StoreFieldTOS        CP#3
  Push                 r10
  Drop1
  Push                 r4
  LoadFieldTOS         CP#0
  PushConstant         CP#36
  StoreFieldTOS        CP#1
  Push                 r4
  LoadFieldTOS         CP#0
  Push                 r4
  StoreFieldTOS        CP#2
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#3
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#10
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#11
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#21
  PushConstant         CP#37
  IndirectStaticCall   4, CP#22
  PopLocal             r12
  PushConstant         CP#8
  ReturnTOS
L15:
  IfEqNull             r2
  Jump                 L8
  Push                 r2
  Push                 r3
  Throw                1
L8:
  Push                 r4
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#3
  Push                 r1
  InstanceCall1        2, CP#38
  StoreLocal           r10
  StoreFieldTOS        CP#1
  Push                 r10
  Drop1
  Push                 r4
  LoadFieldTOS         CP#0
  Push                 r4
  LoadFieldTOS         CP#1
  StoreLocal           r10
  StoreFieldTOS        CP#9
  Push                 r10
  Drop1
  Push                 r4
  LoadFieldTOS         CP#0
  PopLocal             r4
  Jump                 L9
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#16
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#17
  Throw                1
L5:
  Push                 r0
  LoadFieldTOS         CP#19
  PopLocal             r4
  Push                 r4
  LoadFieldTOS         CP#14
  PopLocal             r4
  PushConstant         CP#34
  PushConstant         CP#39
  IndirectStaticCall   1, CP#5
  Drop1
  Push                 r4
  LoadFieldTOS         CP#0
  Push                 r4
  LoadFieldTOS         CP#1
  StoreLocal           r10
  StoreFieldTOS        CP#3
  Push                 r10
  Drop1
  Push                 r4
  LoadFieldTOS         CP#0
  PushConstant         CP#40
  StoreFieldTOS        CP#1
  Push                 r4
  LoadFieldTOS         CP#0
  Push                 r4
  StoreFieldTOS        CP#2
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#3
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#10
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#11
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#21
  PushConstant         CP#41
  IndirectStaticCall   4, CP#22
  PopLocal             r12
  PushConstant         CP#8
  ReturnTOS
L16:
  IfEqNull             r2
  Jump                 L10
  Push                 r2
  Push                 r3
  Throw                1
L10:
  Push                 r4
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#3
  Push                 r1
  InstanceCall1        2, CP#42
  StoreLocal           r10
  StoreFieldTOS        CP#1
  Push                 r10
  Drop1
  Push                 r4
  LoadFieldTOS         CP#0
  Push                 r4
  LoadFieldTOS         CP#1
  StoreLocal           r10
  StoreFieldTOS        CP#9
  Push                 r10
  Drop1
  Push                 r4
  LoadFieldTOS         CP#0
  PopLocal             r4
  Jump                 L9
  Push                 r4
  LoadFieldTOS         CP#0
  PopLocal             r4
  Jump                 L9
L7:
  Push                 r0
  LoadFieldTOS         CP#19
  PopLocal             r4
  Push                 r4
  LoadFieldTOS         CP#14
  PopLocal             r4
  PushConstant         CP#34
  PushConstant         CP#43
  IndirectStaticCall   1, CP#5
  Drop1
  Push                 r4
  LoadFieldTOS         CP#0
  Push                 r4
  LoadFieldTOS         CP#1
  StoreLocal           r10
  StoreFieldTOS        CP#3
  Push                 r10
  Drop1
  Push                 r4
  LoadFieldTOS         CP#0
  PushConstant         CP#44
  StoreFieldTOS        CP#1
  Push                 r4
  LoadFieldTOS         CP#0
  Push                 r4
  StoreFieldTOS        CP#2
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#3
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#10
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#11
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#21
  PushConstant         CP#45
  IndirectStaticCall   4, CP#22
  PopLocal             r12
  PushConstant         CP#8
  ReturnTOS
L17:
  IfEqNull             r2
  Jump                 L11
  Push                 r2
  Push                 r3
  Throw                1
L11:
  Push                 r4
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#3
  Push                 r1
  InstanceCall1        2, CP#46
  StoreLocal           r10
  StoreFieldTOS        CP#1
  Push                 r10
  Drop1
  Push                 r4
  LoadFieldTOS         CP#0
  Push                 r4
  LoadFieldTOS         CP#1
  StoreLocal           r10
  StoreFieldTOS        CP#9
  Push                 r10
  Drop1
  Push                 r4
  LoadFieldTOS         CP#0
  PopLocal             r4
  Jump                 L9
  Push                 r4
  LoadFieldTOS         CP#0
  PopLocal             r4
L9:
  Push                 r4
  LoadFieldTOS         CP#7
  Push                 r4
  LoadFieldTOS         CP#9
  InstanceCall1        2, CP#47
  Drop1
  PushConstant         CP#8
  ReturnTOS
  Jump                 L12
Try #0 end:
Try #0 handler:
  Push                 r0
  LoadFieldTOS         CP#19
  PopLocal             r4
  Push                 r4
  LoadFieldTOS         CP#13
  PopLocal             r4
  MoveSpecial          r6, exception
  MoveSpecial          r7, stackTrace
  Push                 r6
  PopLocal             r8
  Push                 r7
  PopLocal             r9
  Push                 r4
  LoadFieldTOS         CP#7
  Push                 r8
  Push                 r9
  InstanceCall1        3, CP#49
  Drop1
  Jump                 L12
L12:
  PushConstant         CP#8
  ReturnTOS
L1:
  Push                 r4
  LoadFieldTOS         CP#2
  PopLocal             r4
  Push                 r5
  PushConstant         CP#20
  IfEqStrictNumTOS
  Jump                 L13
  Push                 r5
  PushConstant         CP#31
  IfEqStrictNumTOS
  Jump                 L14
  Push                 r5
  PushConstant         CP#36
  IfEqStrictNumTOS
  Jump                 L15
  Push                 r5
  PushConstant         CP#40
  IfEqStrictNumTOS
  Jump                 L16
  Jump                 L17

}
]static method tryCatchRethrow(asy::Future<core::int> a, asy::Future<core::int> b, asy::Future<core::int> c) → asy::Future<core::int> /* originally async */ {
  final asy::Completer<core::int> :async_completer = asy::Completer::sync<core::int>();
  asy::FutureOr<core::int> :return_value;
  dynamic :async_stack_trace;
  dynamic :async_op_then;
  dynamic :async_op_error;
  dynamic :await_jump_var = 0;
  dynamic :await_ctx_var;
  dynamic :saved_try_context_var0;
  dynamic :saved_try_context_var1;
  dynamic :saved_try_context_var2;
  dynamic :exception0;
  dynamic :stack_trace0;
  dynamic :async_temporary_0;
  function :async_op([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding 
    try {
      #L4:
      {
        core::int x = 1;
        try
          try {
            :async_temporary_0 = x;
            [yield] let dynamic #t4 = asy::_awaitHelper(a, :async_op_then, :async_op_error, :async_op) in null;
            x = :async_temporary_0.{core::num::+}(:result);
          }
          on dynamic catch(final dynamic e) {
            if(e is core::Error) {
              :return_value = 42;
              break #L4;
            }
            :async_temporary_0 = x;
            [yield] let dynamic #t5 = asy::_awaitHelper(b, :async_op_then, :async_op_error, :async_op) in null;
            x = :async_temporary_0.{core::num::+}(:result);
            rethrow;
          }
        finally {
          core::print("fin");
          :async_temporary_0 = x;
          [yield] let dynamic #t6 = asy::_awaitHelper(c, :async_op_then, :async_op_error, :async_op) in null;
          x = :async_temporary_0.{core::num::+}(:result);
          :return_value = x;
          break #L4;
        }
      }
      :async_completer.{asy::Completer::complete}(:return_value);
      return;
    }
    on dynamic catch(dynamic :exception, dynamic :stack_trace) {
      :async_completer.{asy::Completer::completeError}(:exception, :stack_trace);
    }
  :async_stack_trace = asy::_asyncStackTraceHelper(:async_op);
  :async_op_then = asy::_asyncThenWrapperHelper(:async_op);
  :async_op_error = asy::_asyncErrorWrapperHelper(:async_op);
  asy::Future::microtask<dynamic>(:async_op);
  return :async_completer.{asy::Completer::future};
}
[@vm.bytecode=
Bytecode {
  Entry                4
  CheckStack
  AllocateContext      1
  StoreLocal           r1
  Push                 r1
  Push                 r0
  StoreFieldTOS        CP#0
  PopLocal             r0
  Push                 r0
  Push                 FP[-5]
  StoreFieldTOS        CP#1
  AllocateContext      1
  StoreLocal           r1
  Push                 r1
  Push                 r0
  StoreFieldTOS        CP#0
  PopLocal             r0
  Push                 r0
  PushConstant         CP#2
  StoreFieldTOS        CP#1
  Allocate             CP#35
  StoreLocal           r3
  Push                 r3
  PushConstant         CP#9
  StoreFieldTOS        CP#36
  Push                 r3
  PushConstant         CP#9
  StoreFieldTOS        CP#37
  Push                 r3
  PushConstant         CP#3
  StoreFieldTOS        CP#38
  Push                 r3
  Push                 r0
  StoreFieldTOS        CP#4
  PopLocal             r2
  Push                 r2
  ReturnTOS
  Push                 r0
  LoadFieldTOS         CP#0
  PopLocal             r0
  PushConstant         CP#9
  ReturnTOS
}
ConstantPool {
  [0] = ContextOffset parent
  [1] = ContextOffset var [0]
  [2] = Int 3
  [3] = ClosureFunction nested () → dart.async::Future<dart.core::int> /* originally async */ ;
  [4] = FieldOffset dart.core::_Closure::_context
  [5] = TypeArgumentsForInstanceAllocation dart.async::Completer [dart.core::int]
  [6] = ArgDesc num-args 1, num-type-args 0, names []
  [7] = StaticICData target 'dart.async::Completer::sync', arg-desc CP#6
  [8] = ContextOffset var [8]
  [9] = Null
  [10] = ContextOffset var [7]
  [11] = ContextOffset var [4]
  [12] = ContextOffset var [5]
  [13] = Int 0
  [14] = ContextOffset var [1]
  [15] = ContextOffset var [2]
  [16] = ContextOffset var [3]
  [17] = ClosureFunction :async_op ([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding ;
  [18] = Int 4
  [19] = Int 5
  [20] = Int 1
  [21] = ContextOffset var [6]
  [22] = ArgDesc num-args 4, num-type-args 0, names []
  [23] = StaticICData target 'dart.async::_awaitHelper', arg-desc CP#22
  [24] = ArgDesc num-args 2, num-type-args 0, names []
  [25] = ICData target-name '+', arg-desc CP#24
  [26] = Type dynamic
  [27] = String 'fin'
  [28] = StaticICData target 'dart.core::print', arg-desc CP#6
  [29] = StaticICData target 'dart.core::print', arg-desc CP#6
  [30] = StaticICData target 'dart.core::print', arg-desc CP#6
  [31] = ICData target-name 'complete', arg-desc CP#24
  [32] = ArgDesc num-args 3, num-type-args 0, names []
  [33] = ICData target-name 'completeError', arg-desc CP#32
  [34] = EndClosureFunctionScope
  [35] = Class dart.core::_Closure
  [36] = FieldOffset dart.core::_Closure::_instantiator_type_arguments
  [37] = FieldOffset dart.core::_Closure::_function_type_arguments
  [38] = FieldOffset dart.core::_Closure::_function
  [39] = StaticICData target 'dart.async::_asyncStackTraceHelper', arg-desc CP#6
  [40] = StaticICData target 'dart.async::_asyncThenWrapperHelper', arg-desc CP#6
  [41] = StaticICData target 'dart.async::_asyncErrorWrapperHelper', arg-desc CP#6
  [42] = TypeArgumentsForInstanceAllocation dart.async::Future [dynamic]
  [43] = StaticICData target 'dart.async::Future::microtask', arg-desc CP#24
  [44] = ICData get target-name 'future', arg-desc CP#6
  [45] = EndClosureFunctionScope
}
Closure CP#17 {
  EntryOptional        1, 3, 0
  LoadConstant         r1, CP#9
  LoadConstant         r2, CP#9
  LoadConstant         r3, CP#9
  Frame                8
  CheckStack
  Push                 r0
  LoadFieldTOS         CP#4
  PopLocal             r4
  Push                 r4
  LoadFieldTOS         CP#1
  StoreLocal           r5
  PushConstant         CP#13
  IfNeStrictNumTOS
  Jump                 L1
  Push                 r4
  Push                 r4
  StoreFieldTOS        CP#15
Try #0 start:
  AllocateContext      1
  StoreLocal           r5
  Push                 r5
  Push                 r4
  StoreFieldTOS        CP#0
  PopLocal             r4
  Push                 r4
  PushConstant         CP#18
  StoreFieldTOS        CP#1
  Push                 r4
  LoadFieldTOS         CP#0
  Push                 r4
  StoreFieldTOS        CP#16
Try #1 start:
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  PushConstant         CP#19
  StoreLocal           r10
  StoreFieldTOS        CP#1
  Push                 r10
  Drop1
  Push                 r4
  LoadFieldTOS         CP#0
  PushConstant         CP#20
  StoreFieldTOS        CP#1
  Push                 r4
  LoadFieldTOS         CP#0
  Push                 r4
  StoreFieldTOS        CP#14
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#1
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#11
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#12
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#21
  PushConstant         CP#23
  IndirectStaticCall   4, CP#22
  PopLocal             r11
  PushConstant         CP#9
  ReturnTOS
L6:
  Push                 r4
  Push                 r1
  StoreLocal           r10
  StoreFieldTOS        CP#1
  Push                 r10
  Drop1
  Push                 r4
  LoadFieldTOS         CP#0
  Push                 r4
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#0
  LoadFieldTOS         CP#1
  Push                 r4
  LoadFieldTOS         CP#1
  InstanceCall1        2, CP#25
  StoreLocal           r10
  StoreFieldTOS        CP#10
  Push                 r10
  Drop1
  Jump                 L2
  Jump                 L3
Try #1 end:
Try #1 handler:
  Push                 r0
  LoadFieldTOS         CP#4
  PopLocal             r4
  Push                 r4
  LoadFieldTOS         CP#16
  PopLocal             r4
  MoveSpecial          r8, exception
  MoveSpecial          r9, stackTrace
  PushConstant         CP#27
  PushConstant         CP#28
  IndirectStaticCall   1, CP#6
  Drop1
  Push                 r8
  Push                 r9
  Throw                1
L2:
  Push                 r0
  LoadFieldTOS         CP#4
  PopLocal             r4
  Push                 r4
  LoadFieldTOS         CP#16
  PopLocal             r4
  PushConstant         CP#27
  PushConstant         CP#29
  IndirectStaticCall   1, CP#6
  Drop1
  Push                 r4
  LoadFieldTOS         CP#0
  PopLocal             r4
  Jump                 L4
L3:
  Push                 r0
  LoadFieldTOS         CP#4
  PopLocal             r4
  Push                 r4
  LoadFieldTOS         CP#16
  PopLocal             r4
  PushConstant         CP#27
  PushConstant         CP#30
  IndirectStaticCall   1, CP#6
  Drop1
  Push                 r4
  LoadFieldTOS         CP#0
  PopLocal             r4
L4:
  Push                 r4
  LoadFieldTOS         CP#8
  Push                 r4
  LoadFieldTOS         CP#10
  InstanceCall1        2, CP#31
  Drop1
  PushConstant         CP#9
  ReturnTOS
  Jump                 L5
Try #0 end:
Try #0 handler:
  Push                 r0
  LoadFieldTOS         CP#4
  PopLocal             r4
  Push                 r4
  LoadFieldTOS         CP#15
  PopLocal             r4
  MoveSpecial          r6, exception
  MoveSpecial          r7, stackTrace
  Push                 r6
  PopLocal             r8
  Push                 r7
  PopLocal             r9
  Push                 r4
  LoadFieldTOS         CP#8
  Push                 r8
  Push                 r9
  InstanceCall1        3, CP#33
  Drop1
  Jump                 L5
L5:
  PushConstant         CP#9
  ReturnTOS
L1:
  Push                 r4
  LoadFieldTOS         CP#14
  PopLocal             r4
  Jump                 L6

}

Closure CP#3 {
  Entry                4
  CheckStack
  Push                 FP[-5]
  LoadFieldTOS         CP#4
  PopLocal             r0
  AllocateContext      9
  StoreLocal           r1
  Push                 r1
  Push                 r0
  StoreFieldTOS        CP#0
  PopLocal             r0
  Push                 r0
  PushConstant         CP#5
  PushConstant         CP#7
  IndirectStaticCall   1, CP#6
  StoreFieldTOS        CP#8
  Push                 r0
  PushConstant         CP#9
  StoreFieldTOS        CP#10
  PushConstant         CP#9
  PopLocal             r2
  Push                 r0
  PushConstant         CP#9
  StoreFieldTOS        CP#11
  Push                 r0
  PushConstant         CP#9
  StoreFieldTOS        CP#12
  Push                 r0
  PushConstant         CP#13
  StoreFieldTOS        CP#1
  Push                 r0
  PushConstant         CP#9
  StoreFieldTOS        CP#14
  Push                 r0
  PushConstant         CP#9
  StoreFieldTOS        CP#15
  Push                 r0
  PushConstant         CP#9
  StoreFieldTOS        CP#16
  Push                 r0
  Allocate             CP#35
  StoreLocal           r3
  Push                 r3
  PushConstant         CP#9
  StoreFieldTOS        CP#36
  Push                 r3
  PushConstant         CP#9
  StoreFieldTOS        CP#37
  Push                 r3
  PushConstant         CP#17
  StoreFieldTOS        CP#38
  Push                 r3
  Push                 r0
  StoreFieldTOS        CP#4
  StoreFieldTOS        CP#21
  Push                 r0
  LoadFieldTOS         CP#21
  PushConstant         CP#39
  IndirectStaticCall   1, CP#6
  StoreLocal           r2
  Drop1
  Push                 r0
  Push                 r0
  LoadFieldTOS         CP#21
  PushConstant         CP#40
  IndirectStaticCall   1, CP#6
  StoreLocal           r3
  StoreFieldTOS        CP#11
  Push                 r3
  Drop1
  Push                 r0
  Push                 r0
  LoadFieldTOS         CP#21
  PushConstant         CP#41
  IndirectStaticCall   1, CP#6
  StoreLocal           r3
  StoreFieldTOS        CP#12
  Push                 r3
  Drop1
  PushConstant         CP#42
  Push                 r0
  LoadFieldTOS         CP#21
  PushConstant         CP#43
  IndirectStaticCall   2, CP#24
  Drop1
  Push                 r0
  LoadFieldTOS         CP#8
  InstanceCall1        1, CP#44
  ReturnTOS
  Push                 r0
  LoadFieldTOS         CP#0
  PopLocal             r0
  PushConstant         CP#9
  ReturnTOS

}
]static method closure(asy::Future<core::int> a) → dynamic {
  core::int x = 3;
  function nested() → asy::Future<core::int> /* originally async */ {
    final asy::Completer<core::int> :async_completer = asy::Completer::sync<core::int>();
    asy::FutureOr<core::int> :return_value;
    dynamic :async_stack_trace;
    dynamic :async_op_then;
    dynamic :async_op_error;
    dynamic :await_jump_var = 0;
    dynamic :await_ctx_var;
    dynamic :saved_try_context_var0;
    dynamic :saved_try_context_var1;
    function :async_op([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding 
      try {
        #L5:
        {
          core::int y = 4;
          try {
            x = 5;
            [yield] let dynamic #t7 = asy::_awaitHelper(a, :async_op_then, :async_op_error, :async_op) in null;
            y = :result;
            :return_value = x.{core::num::+}(y);
            break #L5;
          }
          finally {
            core::print("fin");
          }
        }
        :async_completer.{asy::Completer::complete}(:return_value);
        return;
      }
      on dynamic catch(dynamic :exception, dynamic :stack_trace) {
        :async_completer.{asy::Completer::completeError}(:exception, :stack_trace);
      }
    :async_stack_trace = asy::_asyncStackTraceHelper(:async_op);
    :async_op_then = asy::_asyncThenWrapperHelper(:async_op);
    :async_op_error = asy::_asyncErrorWrapperHelper(:async_op);
    asy::Future::microtask<dynamic>(:async_op);
    return :async_completer.{asy::Completer::future};
  }
  return nested;
}
[@vm.bytecode=
Bytecode {
  Entry                0
  CheckStack
  PushConstant         CP#0
  ReturnTOS
}
ConstantPool {
  [0] = Null
}
]static method main() → dynamic {}