| library #lib; |
| import self as self; |
| import "dart:async" as asy; |
| import "dart:core" as core; |
| |
| [@vm.bytecode= |
| Bytecode { |
| Entry 3 |
| CheckStack |
| Allocate CP#21 |
| StoreLocal r2 |
| Push r2 |
| PushConstant CP#3 |
| StoreFieldTOS CP#22 |
| Push r2 |
| PushConstant CP#3 |
| StoreFieldTOS CP#24 |
| Push r2 |
| PushConstant CP#0 |
| StoreFieldTOS CP#26 |
| Push r2 |
| Push r0 |
| StoreFieldTOS CP#1 |
| ReturnTOS |
| } |
| ConstantPool { |
| [0] = ClosureFunction <anonymous closure> (dart.async::Future<dart.core::int> x) → dart.async::Future<dart.core::Null> /* originally async */ ; |
| [1] = InstanceField dart.core::_Closure::_context |
| [2] = Reserved |
| [3] = Null |
| [4] = Type dart.async::Future<dart.core::int> |
| [5] = String 'x' |
| [6] = SubtypeTestCache |
| [7] = TypeArgumentsForInstanceAllocation dart.async::Completer [dart.core::Null] |
| [8] = ArgDesc num-args 1, num-type-args 0, names [] |
| [9] = StaticICData target 'dart.async::Completer::sync', arg-desc CP#8 |
| [10] = Int 0 |
| [11] = ClosureFunction :async_op ([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding ; |
| [12] = Int 1 |
| [13] = ArgDesc num-args 4, num-type-args 0, names [] |
| [14] = StaticICData target 'dart.async::_awaitHelper', arg-desc CP#13 |
| [15] = ArgDesc num-args 2, num-type-args 0, names [] |
| [16] = StaticICData target 'dart.async::_completeOnAsyncReturn', arg-desc CP#15 |
| [17] = Type dynamic |
| [18] = ArgDesc num-args 3, num-type-args 0, names [] |
| [19] = ICData target-name 'completeError', arg-desc CP#18 |
| [20] = EndClosureFunctionScope |
| [21] = Class dart.core::_Closure |
| [22] = InstanceField dart.core::_Closure::_instantiator_type_arguments |
| [23] = Reserved |
| [24] = InstanceField dart.core::_Closure::_function_type_arguments |
| [25] = Reserved |
| [26] = InstanceField dart.core::_Closure::_function |
| [27] = Reserved |
| [28] = StaticICData target 'dart.async::_asyncStackTraceHelper', arg-desc CP#8 |
| [29] = StaticICData target 'dart.async::_asyncThenWrapperHelper', arg-desc CP#8 |
| [30] = StaticICData target 'dart.async::_asyncErrorWrapperHelper', arg-desc CP#8 |
| [31] = TypeArgumentsForInstanceAllocation dart.async::Future [dynamic] |
| [32] = StaticICData target 'dart.async::Future::microtask', arg-desc CP#15 |
| [33] = ICData get target-name 'future', arg-desc CP#8 |
| [34] = EndClosureFunctionScope |
| } |
| Closure CP#11 { |
| EntryOptional 1, 3, 0 |
| LoadConstant r1, CP#3 |
| LoadConstant r2, CP#3 |
| LoadConstant r3, CP#3 |
| Frame 6 |
| CheckStack |
| Push r0 |
| LoadFieldTOS CP#1 |
| PopLocal r4 |
| Push r4 |
| LoadContextVar 0 |
| StoreLocal r5 |
| PushConstant CP#10 |
| IfNeStrictNumTOS |
| Jump L1 |
| Push r4 |
| Push r4 |
| StoreContextVar 2 |
| Try #0 start: |
| Push r4 |
| PushConstant CP#12 |
| StoreContextVar 0 |
| Push r4 |
| Push r4 |
| StoreContextVar 1 |
| Push r4 |
| LoadContextParent |
| LoadContextVar 0 |
| Push r4 |
| LoadContextVar 3 |
| Push r4 |
| LoadContextVar 4 |
| Push r4 |
| LoadContextVar 5 |
| PushConstant CP#14 |
| IndirectStaticCall 4, CP#13 |
| PopLocal r8 |
| PushConstant CP#3 |
| ReturnTOS |
| L4: |
| IfEqNull r2 |
| Jump L2 |
| Push r2 |
| Push r3 |
| Throw 1 |
| L2: |
| Push r1 |
| Drop1 |
| Push r4 |
| LoadContextVar 6 |
| Push r4 |
| LoadContextVar 7 |
| PushConstant CP#16 |
| IndirectStaticCall 2, CP#15 |
| Drop1 |
| PushConstant CP#3 |
| ReturnTOS |
| Jump L3 |
| Try #0 end: |
| Try #0 handler: |
| Push r0 |
| LoadFieldTOS CP#1 |
| PopLocal r4 |
| Push r4 |
| LoadContextVar 2 |
| PopLocal r4 |
| MoveSpecial r6, exception |
| MoveSpecial r7, stackTrace |
| Push r6 |
| PopLocal r8 |
| Push r7 |
| PopLocal r9 |
| Push r4 |
| LoadContextVar 6 |
| Push r8 |
| Push r9 |
| InstanceCall1 3, CP#19 |
| Drop1 |
| Jump L3 |
| L3: |
| PushConstant CP#3 |
| ReturnTOS |
| L1: |
| Push r4 |
| LoadContextVar 1 |
| PopLocal r4 |
| Jump L4 |
| |
| } |
| |
| Closure CP#0 { |
| Entry 4 |
| CheckStack |
| Push FP[-6] |
| LoadFieldTOS CP#1 |
| PopLocal r0 |
| AllocateContext 1 |
| StoreLocal r1 |
| Push r1 |
| Push r0 |
| StoreContextParent |
| PopLocal r0 |
| Push r0 |
| Push FP[-5] |
| StoreContextVar 0 |
| Push FP[-5] |
| PushConstant CP#3 |
| PushConstant CP#3 |
| PushConstant CP#4 |
| PushConstant CP#5 |
| AssertAssignable 0, CP#6 |
| Drop1 |
| AllocateContext 8 |
| StoreLocal r1 |
| Push r1 |
| Push r0 |
| StoreContextParent |
| PopLocal r0 |
| Push r0 |
| PushConstant CP#7 |
| PushConstant CP#9 |
| IndirectStaticCall 1, CP#8 |
| StoreContextVar 6 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 7 |
| PushConstant CP#3 |
| PopLocal r2 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 3 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 4 |
| Push r0 |
| PushConstant CP#10 |
| StoreContextVar 0 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 1 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 2 |
| Push r0 |
| Allocate CP#21 |
| StoreLocal r3 |
| Push r3 |
| PushConstant CP#3 |
| StoreFieldTOS CP#22 |
| Push r3 |
| PushConstant CP#3 |
| StoreFieldTOS CP#24 |
| Push r3 |
| PushConstant CP#11 |
| StoreFieldTOS CP#26 |
| Push r3 |
| Push r0 |
| StoreFieldTOS CP#1 |
| StoreContextVar 5 |
| Push r0 |
| LoadContextVar 5 |
| PushConstant CP#28 |
| IndirectStaticCall 1, CP#8 |
| PopLocal r2 |
| Push r0 |
| Push r0 |
| LoadContextVar 5 |
| PushConstant CP#29 |
| IndirectStaticCall 1, CP#8 |
| StoreContextVar 3 |
| Push r0 |
| Push r0 |
| LoadContextVar 5 |
| PushConstant CP#30 |
| IndirectStaticCall 1, CP#8 |
| StoreContextVar 4 |
| PushConstant CP#31 |
| Push r0 |
| LoadContextVar 5 |
| PushConstant CP#32 |
| IndirectStaticCall 2, CP#15 |
| Drop1 |
| Push r0 |
| LoadContextVar 6 |
| InstanceCall1 1, CP#33 |
| ReturnTOS |
| Push r0 |
| LoadContextParent |
| PopLocal r0 |
| PushConstant CP#3 |
| ReturnTOS |
| |
| } |
| ]static field (asy::Future<core::int>) → asy::Future<core::Null> asyncInFieldInitializer = (asy::Future<core::int> x) → asy::Future<core::Null> /* originally async */ { |
| final asy::Completer<core::Null> :async_completer = asy::Completer::sync<core::Null>(); |
| asy::FutureOr<core::Null> :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; |
| function :async_op([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding |
| try { |
| #L1: |
| { |
| [yield] let dynamic #t1 = asy::_awaitHelper(x, :async_op_then, :async_op_error, :async_op) in null; |
| :result; |
| } |
| asy::_completeOnAsyncReturn(:async_completer, :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 7 |
| CheckStack |
| AllocateContext 4 |
| StoreLocal r1 |
| Push r1 |
| Push r0 |
| StoreContextParent |
| PopLocal r0 |
| Push r0 |
| PushConstant CP#0 |
| PushConstant CP#2 |
| IndirectStaticCall 1, CP#1 |
| StoreContextVar 3 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 2 |
| PushConstant CP#3 |
| PopLocal r2 |
| PushConstant CP#3 |
| PopLocal r3 |
| PushConstant CP#3 |
| PopLocal r4 |
| Push r0 |
| PushConstant CP#4 |
| StoreContextVar 0 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 1 |
| Allocate CP#15 |
| StoreLocal r6 |
| Push r6 |
| PushConstant CP#3 |
| StoreFieldTOS CP#16 |
| Push r6 |
| PushConstant CP#3 |
| StoreFieldTOS CP#18 |
| Push r6 |
| PushConstant CP#5 |
| StoreFieldTOS CP#20 |
| Push r6 |
| Push r0 |
| StoreFieldTOS CP#6 |
| PopLocal r5 |
| Push r5 |
| PushConstant CP#22 |
| IndirectStaticCall 1, CP#1 |
| PopLocal r2 |
| Push r5 |
| PushConstant CP#23 |
| IndirectStaticCall 1, CP#1 |
| PopLocal r3 |
| Push r5 |
| PushConstant CP#24 |
| IndirectStaticCall 1, CP#1 |
| PopLocal r4 |
| PushConstant CP#25 |
| Push r5 |
| PushConstant CP#26 |
| IndirectStaticCall 2, CP#9 |
| Drop1 |
| Push r0 |
| LoadContextVar 3 |
| InstanceCall1 1, CP#27 |
| ReturnTOS |
| Push r0 |
| LoadContextParent |
| PopLocal r0 |
| PushConstant CP#3 |
| ReturnTOS |
| } |
| ConstantPool { |
| [0] = TypeArgumentsForInstanceAllocation dart.async::Completer [dart.core::int] |
| [1] = ArgDesc num-args 1, num-type-args 0, names [] |
| [2] = StaticICData target 'dart.async::Completer::sync', arg-desc CP#1 |
| [3] = Null |
| [4] = Int 0 |
| [5] = ClosureFunction :async_op ([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding ; |
| [6] = InstanceField dart.core::_Closure::_context |
| [7] = Reserved |
| [8] = Int 42 |
| [9] = ArgDesc num-args 2, num-type-args 0, names [] |
| [10] = StaticICData target 'dart.async::_completeOnAsyncReturn', arg-desc CP#9 |
| [11] = Type dynamic |
| [12] = ArgDesc num-args 3, num-type-args 0, names [] |
| [13] = ICData target-name 'completeError', arg-desc CP#12 |
| [14] = EndClosureFunctionScope |
| [15] = Class dart.core::_Closure |
| [16] = InstanceField dart.core::_Closure::_instantiator_type_arguments |
| [17] = Reserved |
| [18] = InstanceField dart.core::_Closure::_function_type_arguments |
| [19] = Reserved |
| [20] = InstanceField dart.core::_Closure::_function |
| [21] = Reserved |
| [22] = StaticICData target 'dart.async::_asyncStackTraceHelper', arg-desc CP#1 |
| [23] = StaticICData target 'dart.async::_asyncThenWrapperHelper', arg-desc CP#1 |
| [24] = StaticICData target 'dart.async::_asyncErrorWrapperHelper', arg-desc CP#1 |
| [25] = TypeArgumentsForInstanceAllocation dart.async::Future [dynamic] |
| [26] = StaticICData target 'dart.async::Future::microtask', arg-desc CP#9 |
| [27] = ICData get target-name 'future', arg-desc CP#1 |
| } |
| Closure CP#5 { |
| EntryOptional 1, 3, 0 |
| LoadConstant r1, CP#3 |
| LoadConstant r2, CP#3 |
| LoadConstant r3, CP#3 |
| Frame 6 |
| CheckStack |
| Push r0 |
| LoadFieldTOS CP#6 |
| PopLocal r4 |
| Push r4 |
| LoadContextVar 0 |
| StoreLocal r5 |
| PushConstant CP#4 |
| IfNeStrictNumTOS |
| Jump L1 |
| Push r4 |
| PopLocal r6 |
| Try #0 start: |
| Push r4 |
| PushConstant CP#8 |
| StoreContextVar 2 |
| Jump L2 |
| L2: |
| Push r4 |
| LoadContextVar 3 |
| Push r4 |
| LoadContextVar 2 |
| PushConstant CP#10 |
| IndirectStaticCall 2, CP#9 |
| Drop1 |
| PushConstant CP#3 |
| 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 |
| LoadContextVar 3 |
| Push r8 |
| Push r9 |
| InstanceCall1 3, CP#13 |
| Drop1 |
| Jump L3 |
| L3: |
| PushConstant CP#3 |
| 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 { |
| #L2: |
| { |
| :return_value = 42; |
| break #L2; |
| } |
| asy::_completeOnAsyncReturn(:async_completer, :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 |
| PopLocal r0 |
| Push r0 |
| Push FP[-6] |
| StoreContextVar 0 |
| Push r0 |
| Push FP[-5] |
| StoreContextVar 1 |
| AllocateContext 9 |
| StoreLocal r1 |
| Push r1 |
| Push r0 |
| StoreContextParent |
| PopLocal r0 |
| Push r0 |
| PushConstant CP#0 |
| PushConstant CP#2 |
| IndirectStaticCall 1, CP#1 |
| StoreContextVar 8 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 7 |
| PushConstant CP#3 |
| PopLocal r2 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 3 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 4 |
| Push r0 |
| PushConstant CP#4 |
| StoreContextVar 0 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 1 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 2 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 6 |
| Push r0 |
| Allocate CP#20 |
| StoreLocal r3 |
| Push r3 |
| PushConstant CP#3 |
| StoreFieldTOS CP#21 |
| Push r3 |
| PushConstant CP#3 |
| StoreFieldTOS CP#23 |
| Push r3 |
| PushConstant CP#5 |
| StoreFieldTOS CP#25 |
| Push r3 |
| Push r0 |
| StoreFieldTOS CP#6 |
| StoreContextVar 5 |
| Push r0 |
| LoadContextVar 5 |
| PushConstant CP#27 |
| IndirectStaticCall 1, CP#1 |
| PopLocal r2 |
| Push r0 |
| Push r0 |
| LoadContextVar 5 |
| PushConstant CP#28 |
| IndirectStaticCall 1, CP#1 |
| StoreContextVar 3 |
| Push r0 |
| Push r0 |
| LoadContextVar 5 |
| PushConstant CP#29 |
| IndirectStaticCall 1, CP#1 |
| StoreContextVar 4 |
| PushConstant CP#30 |
| Push r0 |
| LoadContextVar 5 |
| PushConstant CP#31 |
| IndirectStaticCall 2, CP#13 |
| Drop1 |
| Push r0 |
| LoadContextVar 8 |
| InstanceCall1 1, CP#32 |
| ReturnTOS |
| Push r0 |
| LoadContextParent |
| PopLocal r0 |
| PushConstant CP#3 |
| ReturnTOS |
| } |
| ConstantPool { |
| [0] = TypeArgumentsForInstanceAllocation dart.async::Completer [dart.core::int] |
| [1] = ArgDesc num-args 1, num-type-args 0, names [] |
| [2] = StaticICData target 'dart.async::Completer::sync', arg-desc CP#1 |
| [3] = Null |
| [4] = Int 0 |
| [5] = ClosureFunction :async_op ([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding ; |
| [6] = InstanceField dart.core::_Closure::_context |
| [7] = Reserved |
| [8] = Int 1 |
| [9] = ArgDesc num-args 4, num-type-args 0, names [] |
| [10] = StaticICData target 'dart.async::_awaitHelper', arg-desc CP#9 |
| [11] = Int 2 |
| [12] = StaticICData target 'dart.async::_awaitHelper', arg-desc CP#9 |
| [13] = ArgDesc num-args 2, num-type-args 0, names [] |
| [14] = ICData target-name '+', arg-desc CP#13 |
| [15] = StaticICData target 'dart.async::_completeOnAsyncReturn', arg-desc CP#13 |
| [16] = Type dynamic |
| [17] = ArgDesc num-args 3, num-type-args 0, names [] |
| [18] = ICData target-name 'completeError', arg-desc CP#17 |
| [19] = EndClosureFunctionScope |
| [20] = Class dart.core::_Closure |
| [21] = InstanceField dart.core::_Closure::_instantiator_type_arguments |
| [22] = Reserved |
| [23] = InstanceField dart.core::_Closure::_function_type_arguments |
| [24] = Reserved |
| [25] = InstanceField dart.core::_Closure::_function |
| [26] = Reserved |
| [27] = StaticICData target 'dart.async::_asyncStackTraceHelper', arg-desc CP#1 |
| [28] = StaticICData target 'dart.async::_asyncThenWrapperHelper', arg-desc CP#1 |
| [29] = StaticICData target 'dart.async::_asyncErrorWrapperHelper', arg-desc CP#1 |
| [30] = TypeArgumentsForInstanceAllocation dart.async::Future [dynamic] |
| [31] = StaticICData target 'dart.async::Future::microtask', arg-desc CP#13 |
| [32] = ICData get target-name 'future', arg-desc CP#1 |
| } |
| Closure CP#5 { |
| EntryOptional 1, 3, 0 |
| LoadConstant r1, CP#3 |
| LoadConstant r2, CP#3 |
| LoadConstant r3, CP#3 |
| Frame 6 |
| CheckStack |
| Push r0 |
| LoadFieldTOS CP#6 |
| PopLocal r4 |
| Push r4 |
| LoadContextVar 0 |
| StoreLocal r5 |
| PushConstant CP#4 |
| IfNeStrictNumTOS |
| Jump L1 |
| Push r4 |
| Push r4 |
| StoreContextVar 2 |
| Try #0 start: |
| Push r4 |
| PushConstant CP#8 |
| StoreContextVar 0 |
| Push r4 |
| Push r4 |
| StoreContextVar 1 |
| Push r4 |
| LoadContextParent |
| LoadContextVar 0 |
| Push r4 |
| LoadContextVar 3 |
| Push r4 |
| LoadContextVar 4 |
| Push r4 |
| LoadContextVar 5 |
| PushConstant CP#10 |
| IndirectStaticCall 4, CP#9 |
| PopLocal r8 |
| PushConstant CP#3 |
| ReturnTOS |
| L6: |
| IfEqNull r2 |
| Jump L2 |
| Push r2 |
| Push r3 |
| Throw 1 |
| L2: |
| Push r4 |
| Push r1 |
| StoreContextVar 6 |
| Push r4 |
| PushConstant CP#11 |
| StoreContextVar 0 |
| Push r4 |
| Push r4 |
| StoreContextVar 1 |
| Push r4 |
| LoadContextParent |
| LoadContextVar 1 |
| Push r4 |
| LoadContextVar 3 |
| Push r4 |
| LoadContextVar 4 |
| Push r4 |
| LoadContextVar 5 |
| PushConstant CP#12 |
| IndirectStaticCall 4, CP#9 |
| PopLocal r9 |
| PushConstant CP#3 |
| ReturnTOS |
| L7: |
| IfEqNull r2 |
| Jump L3 |
| Push r2 |
| Push r3 |
| Throw 1 |
| L3: |
| Push r4 |
| Push r4 |
| LoadContextVar 6 |
| Push r1 |
| InstanceCall1 2, CP#14 |
| StoreContextVar 7 |
| Jump L4 |
| L4: |
| Push r4 |
| LoadContextVar 8 |
| Push r4 |
| LoadContextVar 7 |
| PushConstant CP#15 |
| IndirectStaticCall 2, CP#13 |
| Drop1 |
| PushConstant CP#3 |
| ReturnTOS |
| Jump L5 |
| Try #0 end: |
| Try #0 handler: |
| Push r0 |
| LoadFieldTOS CP#6 |
| PopLocal r4 |
| Push r4 |
| LoadContextVar 2 |
| PopLocal r4 |
| MoveSpecial r6, exception |
| MoveSpecial r7, stackTrace |
| Push r6 |
| PopLocal r8 |
| Push r7 |
| PopLocal r9 |
| Push r4 |
| LoadContextVar 8 |
| Push r8 |
| Push r9 |
| InstanceCall1 3, CP#18 |
| Drop1 |
| Jump L5 |
| L5: |
| PushConstant CP#3 |
| ReturnTOS |
| L1: |
| Push r4 |
| LoadContextVar 1 |
| PopLocal r4 |
| Push r5 |
| PushConstant CP#8 |
| 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 { |
| #L3: |
| { |
| [yield] let dynamic #t2 = asy::_awaitHelper(a, :async_op_then, :async_op_error, :async_op) in null; |
| :async_temporary_0 = :result; |
| [yield] let dynamic #t3 = asy::_awaitHelper(b, :async_op_then, :async_op_error, :async_op) in null; |
| :return_value = :async_temporary_0.{core::num::+}(:result); |
| break #L3; |
| } |
| asy::_completeOnAsyncReturn(:async_completer, :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 |
| PopLocal r0 |
| Push r0 |
| Push FP[-5] |
| StoreContextVar 0 |
| AllocateContext 10 |
| StoreLocal r1 |
| Push r1 |
| Push r0 |
| StoreContextParent |
| PopLocal r0 |
| Push r0 |
| PushConstant CP#0 |
| PushConstant CP#2 |
| IndirectStaticCall 1, CP#1 |
| StoreContextVar 9 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 8 |
| PushConstant CP#3 |
| PopLocal r2 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 5 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 6 |
| Push r0 |
| PushConstant CP#4 |
| StoreContextVar 0 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 1 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 4 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 3 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 2 |
| Push r0 |
| Allocate CP#32 |
| StoreLocal r3 |
| Push r3 |
| PushConstant CP#3 |
| StoreFieldTOS CP#33 |
| Push r3 |
| PushConstant CP#3 |
| StoreFieldTOS CP#35 |
| Push r3 |
| PushConstant CP#5 |
| StoreFieldTOS CP#37 |
| Push r3 |
| Push r0 |
| StoreFieldTOS CP#6 |
| StoreContextVar 7 |
| Push r0 |
| LoadContextVar 7 |
| PushConstant CP#39 |
| IndirectStaticCall 1, CP#1 |
| PopLocal r2 |
| Push r0 |
| Push r0 |
| LoadContextVar 7 |
| PushConstant CP#40 |
| IndirectStaticCall 1, CP#1 |
| StoreContextVar 5 |
| Push r0 |
| Push r0 |
| LoadContextVar 7 |
| PushConstant CP#41 |
| IndirectStaticCall 1, CP#1 |
| StoreContextVar 6 |
| PushConstant CP#42 |
| Push r0 |
| LoadContextVar 7 |
| PushConstant CP#43 |
| IndirectStaticCall 2, CP#9 |
| Drop1 |
| Push r0 |
| LoadContextVar 9 |
| InstanceCall1 1, CP#44 |
| ReturnTOS |
| Push r0 |
| LoadContextParent |
| PopLocal r0 |
| PushConstant CP#3 |
| ReturnTOS |
| } |
| ConstantPool { |
| [0] = TypeArgumentsForInstanceAllocation dart.async::Completer [dart.core::int] |
| [1] = ArgDesc num-args 1, num-type-args 0, names [] |
| [2] = StaticICData target 'dart.async::Completer::sync', arg-desc CP#1 |
| [3] = Null |
| [4] = Int 0 |
| [5] = ClosureFunction :async_op ([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding ; |
| [6] = InstanceField dart.core::_Closure::_context |
| [7] = Reserved |
| [8] = Int 10 |
| [9] = ArgDesc num-args 2, num-type-args 0, names [] |
| [10] = ICData target-name '<', arg-desc CP#9 |
| [11] = Bool true |
| [12] = ICData get target-name 'iterator', arg-desc CP#1 |
| [13] = ICData target-name 'moveNext', arg-desc CP#1 |
| [14] = ICData get target-name 'current', arg-desc CP#1 |
| [15] = ICData target-name '+', arg-desc CP#9 |
| [16] = Int 1 |
| [17] = ArgDesc num-args 0, num-type-args 0, names [] |
| [18] = StaticICData target '#lib::foo', arg-desc CP#17 |
| [19] = ArgDesc num-args 4, num-type-args 0, names [] |
| [20] = StaticICData target 'dart.async::_awaitHelper', arg-desc CP#19 |
| [21] = ICData target-name '+', arg-desc CP#9 |
| [22] = ICData target-name '+', arg-desc CP#9 |
| [23] = ICData target-name '+', arg-desc CP#9 |
| [24] = ICData target-name '<', arg-desc CP#9 |
| [25] = ICData target-name '+', arg-desc CP#9 |
| [26] = ICData target-name '+', arg-desc CP#9 |
| [27] = StaticICData target 'dart.async::_completeOnAsyncReturn', arg-desc CP#9 |
| [28] = Type dynamic |
| [29] = ArgDesc num-args 3, num-type-args 0, names [] |
| [30] = ICData target-name 'completeError', arg-desc CP#29 |
| [31] = EndClosureFunctionScope |
| [32] = Class dart.core::_Closure |
| [33] = InstanceField dart.core::_Closure::_instantiator_type_arguments |
| [34] = Reserved |
| [35] = InstanceField dart.core::_Closure::_function_type_arguments |
| [36] = Reserved |
| [37] = InstanceField dart.core::_Closure::_function |
| [38] = Reserved |
| [39] = StaticICData target 'dart.async::_asyncStackTraceHelper', arg-desc CP#1 |
| [40] = StaticICData target 'dart.async::_asyncThenWrapperHelper', arg-desc CP#1 |
| [41] = StaticICData target 'dart.async::_asyncErrorWrapperHelper', arg-desc CP#1 |
| [42] = TypeArgumentsForInstanceAllocation dart.async::Future [dynamic] |
| [43] = StaticICData target 'dart.async::Future::microtask', arg-desc CP#9 |
| [44] = ICData get target-name 'future', arg-desc CP#1 |
| } |
| Closure CP#5 { |
| EntryOptional 1, 3, 0 |
| LoadConstant r1, CP#3 |
| LoadConstant r2, CP#3 |
| LoadConstant r3, CP#3 |
| Frame 7 |
| CheckStack |
| Push r0 |
| LoadFieldTOS CP#6 |
| PopLocal r4 |
| Push r4 |
| LoadContextVar 0 |
| StoreLocal r5 |
| PushConstant CP#4 |
| IfNeStrictNumTOS |
| Jump L1 |
| Push r4 |
| Push r4 |
| StoreContextVar 4 |
| Try #0 start: |
| AllocateContext 1 |
| StoreLocal r5 |
| Push r5 |
| Push r4 |
| StoreContextParent |
| PopLocal r4 |
| Push r4 |
| PushConstant CP#4 |
| StoreContextVar 0 |
| AllocateContext 1 |
| StoreLocal r5 |
| Push r5 |
| Push r4 |
| StoreContextParent |
| PopLocal r4 |
| Push r4 |
| PushConstant CP#4 |
| StoreContextVar 0 |
| L6: |
| CheckStack |
| Push r4 |
| LoadContextVar 0 |
| PushConstant CP#8 |
| InstanceCall1 2, CP#10 |
| AssertBoolean 0 |
| PushConstant CP#11 |
| IfNeStrictTOS |
| Jump L2 |
| AllocateContext 1 |
| StoreLocal r5 |
| Push r5 |
| Push r4 |
| StoreContextParent |
| PopLocal r4 |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextParent |
| LoadContextParent |
| LoadContextVar 0 |
| InstanceCall1 1, CP#12 |
| PopLocal r8 |
| Push r4 |
| Push r8 |
| StoreContextVar 0 |
| L5: |
| CheckStack |
| Push r4 |
| LoadContextVar 0 |
| StoreLocal r8 |
| InstanceCall1 1, CP#13 |
| PushConstant CP#11 |
| IfNeStrictTOS |
| Jump L3 |
| AllocateContext 1 |
| StoreLocal r5 |
| Push r5 |
| Push r4 |
| StoreContextParent |
| PopLocal r4 |
| Push r4 |
| Push r8 |
| InstanceCall1 1, CP#14 |
| StoreContextVar 0 |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextParent |
| LoadContextParent |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextParent |
| LoadContextVar 0 |
| StoreContextVar 2 |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextParent |
| LoadContextParent |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextVar 0 |
| Push r4 |
| LoadContextVar 0 |
| InstanceCall1 2, CP#15 |
| StoreContextVar 3 |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextParent |
| LoadContextParent |
| PushConstant CP#16 |
| StoreContextVar 0 |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextParent |
| LoadContextParent |
| Push r4 |
| StoreContextVar 1 |
| PushConstant CP#18 |
| IndirectStaticCall 0, CP#17 |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextParent |
| LoadContextParent |
| LoadContextVar 5 |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextParent |
| LoadContextParent |
| LoadContextVar 6 |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextParent |
| LoadContextParent |
| LoadContextVar 7 |
| PushConstant CP#20 |
| IndirectStaticCall 4, CP#19 |
| PopLocal r10 |
| PushConstant CP#3 |
| ReturnTOS |
| L11: |
| IfEqNull r2 |
| Jump L4 |
| Push r2 |
| Push r3 |
| Throw 1 |
| L4: |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextParent |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextParent |
| LoadContextParent |
| LoadContextVar 2 |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextParent |
| LoadContextParent |
| LoadContextVar 3 |
| Push r1 |
| InstanceCall1 2, CP#21 |
| InstanceCall1 2, CP#22 |
| StoreContextVar 0 |
| Push r4 |
| LoadContextParent |
| PopLocal r4 |
| Jump L5 |
| L3: |
| Push r4 |
| LoadContextParent |
| PopLocal r4 |
| Push r4 |
| CloneContext |
| PopLocal r4 |
| Push r4 |
| Push r4 |
| LoadContextVar 0 |
| PushConstant CP#16 |
| InstanceCall1 2, CP#23 |
| StoreLocal r8 |
| StoreContextVar 0 |
| Push r8 |
| Drop1 |
| Jump L6 |
| L2: |
| Push r4 |
| LoadContextParent |
| PopLocal r4 |
| PushConstant CP#4 |
| PopLocal r8 |
| L8: |
| CheckStack |
| Push r8 |
| PushConstant CP#8 |
| InstanceCall1 2, CP#24 |
| AssertBoolean 0 |
| PushConstant CP#11 |
| IfNeStrictTOS |
| Jump L7 |
| Push r4 |
| Push r4 |
| LoadContextVar 0 |
| Push r8 |
| InstanceCall1 2, CP#25 |
| StoreContextVar 0 |
| Push r8 |
| PushConstant CP#16 |
| InstanceCall1 2, CP#26 |
| StoreLocal r8 |
| Drop1 |
| Jump L8 |
| L7: |
| Push r4 |
| LoadContextParent |
| Push r4 |
| LoadContextVar 0 |
| StoreContextVar 8 |
| Push r4 |
| LoadContextParent |
| PopLocal r4 |
| Jump L9 |
| Push r4 |
| LoadContextParent |
| PopLocal r4 |
| L9: |
| Push r4 |
| LoadContextVar 9 |
| Push r4 |
| LoadContextVar 8 |
| PushConstant CP#27 |
| IndirectStaticCall 2, CP#9 |
| Drop1 |
| PushConstant CP#3 |
| ReturnTOS |
| Jump L10 |
| Try #0 end: |
| Try #0 handler: |
| Push r0 |
| LoadFieldTOS CP#6 |
| PopLocal r4 |
| Push r4 |
| LoadContextVar 4 |
| PopLocal r4 |
| MoveSpecial r6, exception |
| MoveSpecial r7, stackTrace |
| Push r6 |
| PopLocal r8 |
| Push r7 |
| PopLocal r9 |
| Push r4 |
| LoadContextVar 9 |
| Push r8 |
| Push r9 |
| InstanceCall1 3, CP#30 |
| Drop1 |
| Jump L10 |
| L10: |
| PushConstant CP#3 |
| ReturnTOS |
| L1: |
| Push r4 |
| LoadContextVar 1 |
| 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 { |
| #L4: |
| { |
| 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 #t4 = 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 #L4; |
| } |
| asy::_completeOnAsyncReturn(:async_completer, :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 |
| PopLocal r0 |
| Push r0 |
| Push FP[-7] |
| StoreContextVar 0 |
| Push r0 |
| Push FP[-6] |
| StoreContextVar 1 |
| Push r0 |
| Push FP[-5] |
| StoreContextVar 2 |
| AllocateContext 13 |
| StoreLocal r1 |
| Push r1 |
| Push r0 |
| StoreContextParent |
| PopLocal r0 |
| Push r0 |
| PushConstant CP#0 |
| PushConstant CP#2 |
| IndirectStaticCall 1, CP#1 |
| StoreContextVar 12 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 9 |
| PushConstant CP#3 |
| PopLocal r2 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 6 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 7 |
| Push r0 |
| PushConstant CP#4 |
| StoreContextVar 0 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 1 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 3 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 4 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 5 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 10 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 11 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 2 |
| Push r0 |
| Allocate CP#38 |
| StoreLocal r3 |
| Push r3 |
| PushConstant CP#3 |
| StoreFieldTOS CP#39 |
| Push r3 |
| PushConstant CP#3 |
| StoreFieldTOS CP#41 |
| Push r3 |
| PushConstant CP#5 |
| StoreFieldTOS CP#43 |
| Push r3 |
| Push r0 |
| StoreFieldTOS CP#6 |
| StoreContextVar 8 |
| Push r0 |
| LoadContextVar 8 |
| PushConstant CP#45 |
| IndirectStaticCall 1, CP#1 |
| PopLocal r2 |
| Push r0 |
| Push r0 |
| LoadContextVar 8 |
| PushConstant CP#46 |
| IndirectStaticCall 1, CP#1 |
| StoreContextVar 6 |
| Push r0 |
| Push r0 |
| LoadContextVar 8 |
| PushConstant CP#47 |
| IndirectStaticCall 1, CP#1 |
| StoreContextVar 7 |
| PushConstant CP#48 |
| Push r0 |
| LoadContextVar 8 |
| PushConstant CP#49 |
| IndirectStaticCall 2, CP#11 |
| Drop1 |
| Push r0 |
| LoadContextVar 12 |
| InstanceCall1 1, CP#50 |
| ReturnTOS |
| Push r0 |
| LoadContextParent |
| PopLocal r0 |
| PushConstant CP#3 |
| ReturnTOS |
| } |
| ConstantPool { |
| [0] = TypeArgumentsForInstanceAllocation dart.async::Completer [dart.core::int] |
| [1] = ArgDesc num-args 1, num-type-args 0, names [] |
| [2] = StaticICData target 'dart.async::Completer::sync', arg-desc CP#1 |
| [3] = Null |
| [4] = Int 0 |
| [5] = ClosureFunction :async_op ([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding ; |
| [6] = InstanceField dart.core::_Closure::_context |
| [7] = Reserved |
| [8] = Int 1 |
| [9] = ArgDesc num-args 4, num-type-args 0, names [] |
| [10] = StaticICData target 'dart.async::_awaitHelper', arg-desc CP#9 |
| [11] = ArgDesc num-args 2, num-type-args 0, names [] |
| [12] = ICData target-name '+', arg-desc CP#11 |
| [13] = Type dynamic |
| [14] = Type dart.core::Error |
| [15] = ICData target-name 'dart.core::_instanceOf', arg-desc CP#9 |
| [16] = Bool true |
| [17] = Int 42 |
| [18] = Int 2 |
| [19] = StaticICData target 'dart.async::_awaitHelper', arg-desc CP#9 |
| [20] = ICData target-name '+', arg-desc CP#11 |
| [21] = String 'fin' |
| [22] = StaticICData target 'dart.core::print', arg-desc CP#1 |
| [23] = Int 3 |
| [24] = StaticICData target 'dart.async::_awaitHelper', arg-desc CP#9 |
| [25] = ICData target-name '+', arg-desc CP#11 |
| [26] = StaticICData target 'dart.core::print', arg-desc CP#1 |
| [27] = Int 4 |
| [28] = StaticICData target 'dart.async::_awaitHelper', arg-desc CP#9 |
| [29] = ICData target-name '+', arg-desc CP#11 |
| [30] = StaticICData target 'dart.core::print', arg-desc CP#1 |
| [31] = Int 5 |
| [32] = StaticICData target 'dart.async::_awaitHelper', arg-desc CP#9 |
| [33] = ICData target-name '+', arg-desc CP#11 |
| [34] = StaticICData target 'dart.async::_completeOnAsyncReturn', arg-desc CP#11 |
| [35] = ArgDesc num-args 3, num-type-args 0, names [] |
| [36] = ICData target-name 'completeError', arg-desc CP#35 |
| [37] = EndClosureFunctionScope |
| [38] = Class dart.core::_Closure |
| [39] = InstanceField dart.core::_Closure::_instantiator_type_arguments |
| [40] = Reserved |
| [41] = InstanceField dart.core::_Closure::_function_type_arguments |
| [42] = Reserved |
| [43] = InstanceField dart.core::_Closure::_function |
| [44] = Reserved |
| [45] = StaticICData target 'dart.async::_asyncStackTraceHelper', arg-desc CP#1 |
| [46] = StaticICData target 'dart.async::_asyncThenWrapperHelper', arg-desc CP#1 |
| [47] = StaticICData target 'dart.async::_asyncErrorWrapperHelper', arg-desc CP#1 |
| [48] = TypeArgumentsForInstanceAllocation dart.async::Future [dynamic] |
| [49] = StaticICData target 'dart.async::Future::microtask', arg-desc CP#11 |
| [50] = ICData get target-name 'future', arg-desc CP#1 |
| } |
| Closure CP#5 { |
| EntryOptional 1, 3, 0 |
| LoadConstant r1, CP#3 |
| LoadConstant r2, CP#3 |
| LoadConstant r3, CP#3 |
| Frame 10 |
| CheckStack |
| Push r0 |
| LoadFieldTOS CP#6 |
| PopLocal r4 |
| Push r4 |
| LoadContextVar 0 |
| StoreLocal r5 |
| PushConstant CP#4 |
| IfNeStrictNumTOS |
| Jump L1 |
| Push r4 |
| Push r4 |
| StoreContextVar 3 |
| Try #0 start: |
| AllocateContext 1 |
| StoreLocal r5 |
| Push r5 |
| Push r4 |
| StoreContextParent |
| PopLocal r4 |
| Push r4 |
| PushConstant CP#8 |
| StoreContextVar 0 |
| Push r4 |
| LoadContextParent |
| Push r4 |
| StoreContextVar 4 |
| Try #1 start: |
| Push r4 |
| LoadContextParent |
| Push r4 |
| StoreContextVar 5 |
| Try #2 start: |
| Push r4 |
| LoadContextParent |
| Push r4 |
| LoadContextVar 0 |
| StoreContextVar 2 |
| Push r4 |
| LoadContextParent |
| PushConstant CP#8 |
| StoreContextVar 0 |
| Push r4 |
| LoadContextParent |
| Push r4 |
| StoreContextVar 1 |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextVar 0 |
| Push r4 |
| LoadContextParent |
| LoadContextVar 6 |
| Push r4 |
| LoadContextParent |
| LoadContextVar 7 |
| Push r4 |
| LoadContextParent |
| LoadContextVar 8 |
| PushConstant CP#10 |
| IndirectStaticCall 4, CP#9 |
| PopLocal r13 |
| PushConstant CP#3 |
| ReturnTOS |
| L13: |
| IfEqNull r2 |
| Jump L2 |
| Push r2 |
| Push r3 |
| Throw 1 |
| L2: |
| Push r4 |
| Push r4 |
| LoadContextParent |
| LoadContextVar 2 |
| Push r1 |
| InstanceCall1 2, CP#12 |
| StoreContextVar 0 |
| Jump L3 |
| Try #2 end: |
| Try #2 handler: |
| Push r0 |
| LoadFieldTOS CP#6 |
| PopLocal r4 |
| Push r4 |
| LoadContextVar 5 |
| PopLocal r4 |
| MoveSpecial r10, exception |
| MoveSpecial r11, stackTrace |
| Push r4 |
| LoadContextParent |
| Push r10 |
| StoreContextVar 10 |
| Push r4 |
| LoadContextParent |
| Push r11 |
| StoreContextVar 11 |
| AllocateContext 1 |
| StoreLocal r5 |
| Push r5 |
| Push r4 |
| StoreContextParent |
| PopLocal r4 |
| Push r4 |
| Push r10 |
| StoreContextVar 0 |
| Push r4 |
| LoadContextVar 0 |
| PushConstant CP#3 |
| PushConstant CP#3 |
| PushConstant CP#14 |
| InstanceCall1 4, CP#15 |
| AssertBoolean 0 |
| PushConstant CP#16 |
| IfNeStrictTOS |
| Jump L4 |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| PushConstant CP#17 |
| StoreContextVar 9 |
| Jump L5 |
| L4: |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| Push r4 |
| LoadContextParent |
| LoadContextVar 0 |
| StoreContextVar 2 |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| PushConstant CP#18 |
| StoreContextVar 0 |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| Push r4 |
| StoreContextVar 1 |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextParent |
| LoadContextVar 1 |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextVar 6 |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextVar 7 |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextVar 8 |
| PushConstant CP#19 |
| IndirectStaticCall 4, CP#9 |
| PopLocal r13 |
| PushConstant CP#3 |
| ReturnTOS |
| L14: |
| IfEqNull r2 |
| Jump L6 |
| Push r2 |
| Push r3 |
| Throw 1 |
| L6: |
| Push r4 |
| LoadContextParent |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextVar 2 |
| Push r1 |
| InstanceCall1 2, CP#20 |
| StoreContextVar 0 |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextVar 10 |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextVar 11 |
| Throw 1 |
| Drop1 |
| Push r4 |
| LoadContextParent |
| PopLocal r4 |
| Jump L3 |
| L3: |
| Jump L7 |
| Try #1 end: |
| Try #1 handler: |
| Push r0 |
| LoadFieldTOS CP#6 |
| PopLocal r4 |
| Push r4 |
| LoadContextVar 4 |
| PopLocal r4 |
| MoveSpecial r8, exception |
| MoveSpecial r9, stackTrace |
| Push r4 |
| LoadContextParent |
| Push r8 |
| StoreContextVar 10 |
| Push r4 |
| LoadContextParent |
| Push r9 |
| StoreContextVar 11 |
| PushConstant CP#21 |
| PushConstant CP#22 |
| IndirectStaticCall 1, CP#1 |
| Drop1 |
| Push r4 |
| LoadContextParent |
| Push r4 |
| LoadContextVar 0 |
| StoreContextVar 2 |
| Push r4 |
| LoadContextParent |
| PushConstant CP#23 |
| StoreContextVar 0 |
| Push r4 |
| LoadContextParent |
| Push r4 |
| StoreContextVar 1 |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextVar 2 |
| Push r4 |
| LoadContextParent |
| LoadContextVar 6 |
| Push r4 |
| LoadContextParent |
| LoadContextVar 7 |
| Push r4 |
| LoadContextParent |
| LoadContextVar 8 |
| PushConstant CP#24 |
| IndirectStaticCall 4, CP#9 |
| PopLocal r12 |
| PushConstant CP#3 |
| ReturnTOS |
| L15: |
| IfEqNull r2 |
| Jump L8 |
| Push r2 |
| Push r3 |
| Throw 1 |
| L8: |
| Push r4 |
| Push r4 |
| LoadContextParent |
| LoadContextVar 2 |
| Push r1 |
| InstanceCall1 2, CP#25 |
| StoreContextVar 0 |
| Push r4 |
| LoadContextParent |
| Push r4 |
| LoadContextVar 0 |
| StoreContextVar 9 |
| Push r4 |
| LoadContextParent |
| PopLocal r4 |
| Jump L9 |
| Push r4 |
| LoadContextParent |
| LoadContextVar 10 |
| Push r4 |
| LoadContextParent |
| LoadContextVar 11 |
| Throw 1 |
| L5: |
| Push r0 |
| LoadFieldTOS CP#6 |
| PopLocal r4 |
| Push r4 |
| LoadContextVar 4 |
| PopLocal r4 |
| PushConstant CP#21 |
| PushConstant CP#26 |
| IndirectStaticCall 1, CP#1 |
| Drop1 |
| Push r4 |
| LoadContextParent |
| Push r4 |
| LoadContextVar 0 |
| StoreContextVar 2 |
| Push r4 |
| LoadContextParent |
| PushConstant CP#27 |
| StoreContextVar 0 |
| Push r4 |
| LoadContextParent |
| Push r4 |
| StoreContextVar 1 |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextVar 2 |
| Push r4 |
| LoadContextParent |
| LoadContextVar 6 |
| Push r4 |
| LoadContextParent |
| LoadContextVar 7 |
| Push r4 |
| LoadContextParent |
| LoadContextVar 8 |
| PushConstant CP#28 |
| IndirectStaticCall 4, CP#9 |
| PopLocal r12 |
| PushConstant CP#3 |
| ReturnTOS |
| L16: |
| IfEqNull r2 |
| Jump L10 |
| Push r2 |
| Push r3 |
| Throw 1 |
| L10: |
| Push r4 |
| Push r4 |
| LoadContextParent |
| LoadContextVar 2 |
| Push r1 |
| InstanceCall1 2, CP#29 |
| StoreContextVar 0 |
| Push r4 |
| LoadContextParent |
| Push r4 |
| LoadContextVar 0 |
| StoreContextVar 9 |
| Push r4 |
| LoadContextParent |
| PopLocal r4 |
| Jump L9 |
| Push r4 |
| LoadContextParent |
| PopLocal r4 |
| Jump L9 |
| L7: |
| Push r0 |
| LoadFieldTOS CP#6 |
| PopLocal r4 |
| Push r4 |
| LoadContextVar 4 |
| PopLocal r4 |
| PushConstant CP#21 |
| PushConstant CP#30 |
| IndirectStaticCall 1, CP#1 |
| Drop1 |
| Push r4 |
| LoadContextParent |
| Push r4 |
| LoadContextVar 0 |
| StoreContextVar 2 |
| Push r4 |
| LoadContextParent |
| PushConstant CP#31 |
| StoreContextVar 0 |
| Push r4 |
| LoadContextParent |
| Push r4 |
| StoreContextVar 1 |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextVar 2 |
| Push r4 |
| LoadContextParent |
| LoadContextVar 6 |
| Push r4 |
| LoadContextParent |
| LoadContextVar 7 |
| Push r4 |
| LoadContextParent |
| LoadContextVar 8 |
| PushConstant CP#32 |
| IndirectStaticCall 4, CP#9 |
| PopLocal r12 |
| PushConstant CP#3 |
| ReturnTOS |
| L17: |
| IfEqNull r2 |
| Jump L11 |
| Push r2 |
| Push r3 |
| Throw 1 |
| L11: |
| Push r4 |
| Push r4 |
| LoadContextParent |
| LoadContextVar 2 |
| Push r1 |
| InstanceCall1 2, CP#33 |
| StoreContextVar 0 |
| Push r4 |
| LoadContextParent |
| Push r4 |
| LoadContextVar 0 |
| StoreContextVar 9 |
| Push r4 |
| LoadContextParent |
| PopLocal r4 |
| Jump L9 |
| Push r4 |
| LoadContextParent |
| PopLocal r4 |
| L9: |
| Push r4 |
| LoadContextVar 12 |
| Push r4 |
| LoadContextVar 9 |
| PushConstant CP#34 |
| IndirectStaticCall 2, CP#11 |
| Drop1 |
| PushConstant CP#3 |
| ReturnTOS |
| Jump L12 |
| Try #0 end: |
| Try #0 handler: |
| Push r0 |
| LoadFieldTOS CP#6 |
| PopLocal r4 |
| Push r4 |
| LoadContextVar 3 |
| PopLocal r4 |
| MoveSpecial r6, exception |
| MoveSpecial r7, stackTrace |
| Push r6 |
| PopLocal r8 |
| Push r7 |
| PopLocal r9 |
| Push r4 |
| LoadContextVar 12 |
| Push r8 |
| Push r9 |
| InstanceCall1 3, CP#36 |
| Drop1 |
| Jump L12 |
| L12: |
| PushConstant CP#3 |
| ReturnTOS |
| L1: |
| Push r4 |
| LoadContextVar 1 |
| PopLocal r4 |
| Push r5 |
| PushConstant CP#8 |
| IfEqStrictNumTOS |
| Jump L13 |
| Push r5 |
| PushConstant CP#18 |
| IfEqStrictNumTOS |
| Jump L14 |
| Push r5 |
| PushConstant CP#23 |
| IfEqStrictNumTOS |
| Jump L15 |
| Push r5 |
| PushConstant CP#27 |
| 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 { |
| #L5: |
| { |
| core::int x = 1; |
| try |
| try { |
| :async_temporary_0 = x; |
| [yield] let dynamic #t5 = 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 #L5; |
| } |
| :async_temporary_0 = x; |
| [yield] let dynamic #t6 = 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 #t7 = asy::_awaitHelper(c, :async_op_then, :async_op_error, :async_op) in null; |
| x = :async_temporary_0.{core::num::+}(:result); |
| :return_value = x; |
| break #L5; |
| } |
| } |
| asy::_completeOnAsyncReturn(:async_completer, :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 |
| PopLocal r0 |
| Push r0 |
| Push FP[-5] |
| StoreContextVar 0 |
| AllocateContext 1 |
| StoreLocal r1 |
| Push r1 |
| Push r0 |
| StoreContextParent |
| PopLocal r0 |
| Push r0 |
| PushConstant CP#0 |
| StoreContextVar 0 |
| Allocate CP#26 |
| StoreLocal r3 |
| Push r3 |
| PushConstant CP#7 |
| StoreFieldTOS CP#27 |
| Push r3 |
| PushConstant CP#7 |
| StoreFieldTOS CP#29 |
| Push r3 |
| PushConstant CP#1 |
| StoreFieldTOS CP#31 |
| Push r3 |
| Push r0 |
| StoreFieldTOS CP#2 |
| PopLocal r2 |
| Push r2 |
| ReturnTOS |
| Push r0 |
| LoadContextParent |
| PopLocal r0 |
| PushConstant CP#7 |
| ReturnTOS |
| } |
| ConstantPool { |
| [0] = Int 3 |
| [1] = ClosureFunction nested () → dart.async::Future<dart.core::int> /* originally async */ ; |
| [2] = InstanceField dart.core::_Closure::_context |
| [3] = Reserved |
| [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] = Null |
| [8] = Int 0 |
| [9] = ClosureFunction :async_op ([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding ; |
| [10] = Int 4 |
| [11] = Int 5 |
| [12] = Int 1 |
| [13] = ArgDesc num-args 4, num-type-args 0, names [] |
| [14] = StaticICData target 'dart.async::_awaitHelper', arg-desc CP#13 |
| [15] = ArgDesc num-args 2, num-type-args 0, names [] |
| [16] = ICData target-name '+', arg-desc CP#15 |
| [17] = Type dynamic |
| [18] = String 'fin' |
| [19] = StaticICData target 'dart.core::print', arg-desc CP#5 |
| [20] = StaticICData target 'dart.core::print', arg-desc CP#5 |
| [21] = StaticICData target 'dart.core::print', arg-desc CP#5 |
| [22] = StaticICData target 'dart.async::_completeOnAsyncReturn', arg-desc CP#15 |
| [23] = ArgDesc num-args 3, num-type-args 0, names [] |
| [24] = ICData target-name 'completeError', arg-desc CP#23 |
| [25] = EndClosureFunctionScope |
| [26] = Class dart.core::_Closure |
| [27] = InstanceField dart.core::_Closure::_instantiator_type_arguments |
| [28] = Reserved |
| [29] = InstanceField dart.core::_Closure::_function_type_arguments |
| [30] = Reserved |
| [31] = InstanceField dart.core::_Closure::_function |
| [32] = Reserved |
| [33] = StaticICData target 'dart.async::_asyncStackTraceHelper', arg-desc CP#5 |
| [34] = StaticICData target 'dart.async::_asyncThenWrapperHelper', arg-desc CP#5 |
| [35] = StaticICData target 'dart.async::_asyncErrorWrapperHelper', arg-desc CP#5 |
| [36] = TypeArgumentsForInstanceAllocation dart.async::Future [dynamic] |
| [37] = StaticICData target 'dart.async::Future::microtask', arg-desc CP#15 |
| [38] = ICData get target-name 'future', arg-desc CP#5 |
| [39] = EndClosureFunctionScope |
| } |
| Closure CP#9 { |
| EntryOptional 1, 3, 0 |
| LoadConstant r1, CP#7 |
| LoadConstant r2, CP#7 |
| LoadConstant r3, CP#7 |
| Frame 8 |
| CheckStack |
| Push r0 |
| LoadFieldTOS CP#2 |
| PopLocal r4 |
| Push r4 |
| LoadContextVar 0 |
| StoreLocal r5 |
| PushConstant CP#8 |
| IfNeStrictNumTOS |
| Jump L1 |
| Push r4 |
| Push r4 |
| StoreContextVar 2 |
| Try #0 start: |
| AllocateContext 1 |
| StoreLocal r5 |
| Push r5 |
| Push r4 |
| StoreContextParent |
| PopLocal r4 |
| Push r4 |
| PushConstant CP#10 |
| StoreContextVar 0 |
| Push r4 |
| LoadContextParent |
| Push r4 |
| StoreContextVar 3 |
| Try #1 start: |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| PushConstant CP#11 |
| StoreContextVar 0 |
| Push r4 |
| LoadContextParent |
| PushConstant CP#12 |
| StoreContextVar 0 |
| Push r4 |
| LoadContextParent |
| Push r4 |
| StoreContextVar 1 |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextParent |
| LoadContextVar 0 |
| Push r4 |
| LoadContextParent |
| LoadContextVar 4 |
| Push r4 |
| LoadContextParent |
| LoadContextVar 5 |
| Push r4 |
| LoadContextParent |
| LoadContextVar 6 |
| PushConstant CP#14 |
| IndirectStaticCall 4, CP#13 |
| PopLocal r11 |
| PushConstant CP#7 |
| ReturnTOS |
| L7: |
| IfEqNull r2 |
| Jump L2 |
| Push r2 |
| Push r3 |
| Throw 1 |
| L2: |
| Push r4 |
| Push r1 |
| StoreContextVar 0 |
| Push r4 |
| LoadContextParent |
| Push r4 |
| LoadContextParent |
| LoadContextParent |
| LoadContextVar 0 |
| Push r4 |
| LoadContextVar 0 |
| InstanceCall1 2, CP#16 |
| StoreContextVar 7 |
| Jump L3 |
| Jump L4 |
| Try #1 end: |
| Try #1 handler: |
| Push r0 |
| LoadFieldTOS CP#2 |
| PopLocal r4 |
| Push r4 |
| LoadContextVar 3 |
| PopLocal r4 |
| MoveSpecial r8, exception |
| MoveSpecial r9, stackTrace |
| PushConstant CP#18 |
| PushConstant CP#19 |
| IndirectStaticCall 1, CP#5 |
| Drop1 |
| Push r8 |
| Push r9 |
| Throw 1 |
| L3: |
| Push r0 |
| LoadFieldTOS CP#2 |
| PopLocal r4 |
| Push r4 |
| LoadContextVar 3 |
| PopLocal r4 |
| PushConstant CP#18 |
| PushConstant CP#20 |
| IndirectStaticCall 1, CP#5 |
| Drop1 |
| Push r4 |
| LoadContextParent |
| PopLocal r4 |
| Jump L5 |
| L4: |
| Push r0 |
| LoadFieldTOS CP#2 |
| PopLocal r4 |
| Push r4 |
| LoadContextVar 3 |
| PopLocal r4 |
| PushConstant CP#18 |
| PushConstant CP#21 |
| IndirectStaticCall 1, CP#5 |
| Drop1 |
| Push r4 |
| LoadContextParent |
| PopLocal r4 |
| L5: |
| Push r4 |
| LoadContextVar 8 |
| Push r4 |
| LoadContextVar 7 |
| PushConstant CP#22 |
| IndirectStaticCall 2, CP#15 |
| Drop1 |
| PushConstant CP#7 |
| ReturnTOS |
| Jump L6 |
| Try #0 end: |
| Try #0 handler: |
| Push r0 |
| LoadFieldTOS CP#2 |
| PopLocal r4 |
| Push r4 |
| LoadContextVar 2 |
| PopLocal r4 |
| MoveSpecial r6, exception |
| MoveSpecial r7, stackTrace |
| Push r6 |
| PopLocal r8 |
| Push r7 |
| PopLocal r9 |
| Push r4 |
| LoadContextVar 8 |
| Push r8 |
| Push r9 |
| InstanceCall1 3, CP#24 |
| Drop1 |
| Jump L6 |
| L6: |
| PushConstant CP#7 |
| ReturnTOS |
| L1: |
| Push r4 |
| LoadContextVar 1 |
| PopLocal r4 |
| Jump L7 |
| |
| } |
| |
| Closure CP#1 { |
| Entry 4 |
| CheckStack |
| Push FP[-5] |
| LoadFieldTOS CP#2 |
| PopLocal r0 |
| AllocateContext 9 |
| StoreLocal r1 |
| Push r1 |
| Push r0 |
| StoreContextParent |
| PopLocal r0 |
| Push r0 |
| PushConstant CP#4 |
| PushConstant CP#6 |
| IndirectStaticCall 1, CP#5 |
| StoreContextVar 8 |
| Push r0 |
| PushConstant CP#7 |
| StoreContextVar 7 |
| PushConstant CP#7 |
| PopLocal r2 |
| Push r0 |
| PushConstant CP#7 |
| StoreContextVar 4 |
| Push r0 |
| PushConstant CP#7 |
| StoreContextVar 5 |
| Push r0 |
| PushConstant CP#8 |
| StoreContextVar 0 |
| Push r0 |
| PushConstant CP#7 |
| StoreContextVar 1 |
| Push r0 |
| PushConstant CP#7 |
| StoreContextVar 2 |
| Push r0 |
| PushConstant CP#7 |
| StoreContextVar 3 |
| Push r0 |
| Allocate CP#26 |
| StoreLocal r3 |
| Push r3 |
| PushConstant CP#7 |
| StoreFieldTOS CP#27 |
| Push r3 |
| PushConstant CP#7 |
| StoreFieldTOS CP#29 |
| Push r3 |
| PushConstant CP#9 |
| StoreFieldTOS CP#31 |
| Push r3 |
| Push r0 |
| StoreFieldTOS CP#2 |
| StoreContextVar 6 |
| Push r0 |
| LoadContextVar 6 |
| PushConstant CP#33 |
| IndirectStaticCall 1, CP#5 |
| PopLocal r2 |
| Push r0 |
| Push r0 |
| LoadContextVar 6 |
| PushConstant CP#34 |
| IndirectStaticCall 1, CP#5 |
| StoreContextVar 4 |
| Push r0 |
| Push r0 |
| LoadContextVar 6 |
| PushConstant CP#35 |
| IndirectStaticCall 1, CP#5 |
| StoreContextVar 5 |
| PushConstant CP#36 |
| Push r0 |
| LoadContextVar 6 |
| PushConstant CP#37 |
| IndirectStaticCall 2, CP#15 |
| Drop1 |
| Push r0 |
| LoadContextVar 8 |
| InstanceCall1 1, CP#38 |
| ReturnTOS |
| Push r0 |
| LoadContextParent |
| PopLocal r0 |
| PushConstant CP#7 |
| 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 { |
| #L6: |
| { |
| core::int y = 4; |
| try { |
| x = 5; |
| [yield] let dynamic #t8 = asy::_awaitHelper(a, :async_op_then, :async_op_error, :async_op) in null; |
| y = :result; |
| :return_value = x.{core::num::+}(y); |
| break #L6; |
| } |
| finally { |
| core::print("fin"); |
| } |
| } |
| asy::_completeOnAsyncReturn(:async_completer, :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 4 |
| CheckStack |
| AllocateContext 1 |
| PopLocal r0 |
| Push r0 |
| Push FP[-5] |
| StoreContextVar 0 |
| AllocateContext 8 |
| StoreLocal r1 |
| Push r1 |
| Push r0 |
| StoreContextParent |
| PopLocal r0 |
| Push r0 |
| PushConstant CP#0 |
| PushConstant CP#2 |
| IndirectStaticCall 1, CP#1 |
| StoreContextVar 7 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 6 |
| PushConstant CP#3 |
| PopLocal r2 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 3 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 4 |
| Push r0 |
| PushConstant CP#4 |
| StoreContextVar 0 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 1 |
| Push r0 |
| PushConstant CP#3 |
| StoreContextVar 2 |
| Push r0 |
| Allocate CP#22 |
| StoreLocal r3 |
| Push r3 |
| PushConstant CP#3 |
| StoreFieldTOS CP#23 |
| Push r3 |
| PushConstant CP#3 |
| StoreFieldTOS CP#25 |
| Push r3 |
| PushConstant CP#5 |
| StoreFieldTOS CP#27 |
| Push r3 |
| Push r0 |
| StoreFieldTOS CP#6 |
| StoreContextVar 5 |
| Push r0 |
| LoadContextVar 5 |
| PushConstant CP#29 |
| IndirectStaticCall 1, CP#1 |
| PopLocal r2 |
| Push r0 |
| Push r0 |
| LoadContextVar 5 |
| PushConstant CP#30 |
| IndirectStaticCall 1, CP#1 |
| StoreContextVar 3 |
| Push r0 |
| Push r0 |
| LoadContextVar 5 |
| PushConstant CP#31 |
| IndirectStaticCall 1, CP#1 |
| StoreContextVar 4 |
| PushConstant CP#32 |
| Push r0 |
| LoadContextVar 5 |
| PushConstant CP#33 |
| IndirectStaticCall 2, CP#12 |
| Drop1 |
| Push r0 |
| LoadContextVar 7 |
| InstanceCall1 1, CP#34 |
| ReturnTOS |
| Push r0 |
| LoadContextParent |
| PopLocal r0 |
| PushConstant CP#3 |
| ReturnTOS |
| } |
| ConstantPool { |
| [0] = TypeArgumentsForInstanceAllocation dart.async::Completer [dart.core::int] |
| [1] = ArgDesc num-args 1, num-type-args 0, names [] |
| [2] = StaticICData target 'dart.async::Completer::sync', arg-desc CP#1 |
| [3] = Null |
| [4] = Int 0 |
| [5] = ClosureFunction :async_op ([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding ; |
| [6] = InstanceField dart.core::_Closure::_context |
| [7] = Reserved |
| [8] = Int 1 |
| [9] = ArgDesc num-args 4, num-type-args 0, names [] |
| [10] = StaticICData target 'dart.async::_awaitHelper', arg-desc CP#9 |
| [11] = Int 42 |
| [12] = ArgDesc num-args 2, num-type-args 0, names [] |
| [13] = ICData target-name '==', arg-desc CP#12 |
| [14] = Bool true |
| [15] = ArgDesc num-args 3, num-type-args 0, names [] |
| [16] = StaticICData target 'dart.core::_AssertionError::_throwNew', arg-desc CP#15 |
| [17] = Int 7 |
| [18] = StaticICData target 'dart.async::_completeOnAsyncReturn', arg-desc CP#12 |
| [19] = Type dynamic |
| [20] = ICData target-name 'completeError', arg-desc CP#15 |
| [21] = EndClosureFunctionScope |
| [22] = Class dart.core::_Closure |
| [23] = InstanceField dart.core::_Closure::_instantiator_type_arguments |
| [24] = Reserved |
| [25] = InstanceField dart.core::_Closure::_function_type_arguments |
| [26] = Reserved |
| [27] = InstanceField dart.core::_Closure::_function |
| [28] = Reserved |
| [29] = StaticICData target 'dart.async::_asyncStackTraceHelper', arg-desc CP#1 |
| [30] = StaticICData target 'dart.async::_asyncThenWrapperHelper', arg-desc CP#1 |
| [31] = StaticICData target 'dart.async::_asyncErrorWrapperHelper', arg-desc CP#1 |
| [32] = TypeArgumentsForInstanceAllocation dart.async::Future [dynamic] |
| [33] = StaticICData target 'dart.async::Future::microtask', arg-desc CP#12 |
| [34] = ICData get target-name 'future', arg-desc CP#1 |
| } |
| Closure CP#5 { |
| EntryOptional 1, 3, 0 |
| LoadConstant r1, CP#3 |
| LoadConstant r2, CP#3 |
| LoadConstant r3, CP#3 |
| Frame 6 |
| CheckStack |
| Push r0 |
| LoadFieldTOS CP#6 |
| PopLocal r4 |
| Push r4 |
| LoadContextVar 0 |
| StoreLocal r5 |
| PushConstant CP#4 |
| IfNeStrictNumTOS |
| Jump L1 |
| Push r4 |
| Push r4 |
| StoreContextVar 2 |
| Try #0 start: |
| JumpIfNoAsserts L2 |
| Push r4 |
| PushConstant CP#8 |
| StoreContextVar 0 |
| Push r4 |
| Push r4 |
| StoreContextVar 1 |
| Push r4 |
| LoadContextParent |
| LoadContextVar 0 |
| Push r4 |
| LoadContextVar 3 |
| Push r4 |
| LoadContextVar 4 |
| Push r4 |
| LoadContextVar 5 |
| PushConstant CP#10 |
| IndirectStaticCall 4, CP#9 |
| PopLocal r8 |
| PushConstant CP#3 |
| ReturnTOS |
| L6: |
| IfEqNull r2 |
| Jump L3 |
| Push r2 |
| Push r3 |
| Throw 1 |
| L3: |
| JumpIfNoAsserts L2 |
| Push r1 |
| PushConstant CP#11 |
| InstanceCall1 2, CP#13 |
| AssertBoolean 0 |
| PushConstant CP#14 |
| IfEqStrictTOS |
| Jump L2 |
| PushConstant CP#4 |
| PushConstant CP#4 |
| PushConstant CP#3 |
| PushConstant CP#16 |
| IndirectStaticCall 3, CP#15 |
| L2: |
| Push r4 |
| PushConstant CP#17 |
| StoreContextVar 6 |
| Jump L4 |
| L4: |
| Push r4 |
| LoadContextVar 7 |
| Push r4 |
| LoadContextVar 6 |
| PushConstant CP#18 |
| IndirectStaticCall 2, CP#12 |
| Drop1 |
| PushConstant CP#3 |
| ReturnTOS |
| Jump L5 |
| Try #0 end: |
| Try #0 handler: |
| Push r0 |
| LoadFieldTOS CP#6 |
| PopLocal r4 |
| Push r4 |
| LoadContextVar 2 |
| PopLocal r4 |
| MoveSpecial r6, exception |
| MoveSpecial r7, stackTrace |
| Push r6 |
| PopLocal r8 |
| Push r7 |
| PopLocal r9 |
| Push r4 |
| LoadContextVar 7 |
| Push r8 |
| Push r9 |
| InstanceCall1 3, CP#20 |
| Drop1 |
| Jump L5 |
| L5: |
| PushConstant CP#3 |
| ReturnTOS |
| L1: |
| Push r4 |
| LoadContextVar 1 |
| PopLocal r4 |
| Jump L6 |
| |
| } |
| ]static method testAssert(asy::Future<core::int> a) → 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; |
| function :async_op([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding |
| try { |
| #L7: |
| { |
| assert { |
| [yield] let dynamic #t9 = asy::_awaitHelper(a, :async_op_then, :async_op_error, :async_op) in null; |
| assert(:result.{core::num::==}(42)); |
| } |
| :return_value = 7; |
| break #L7; |
| } |
| asy::_completeOnAsyncReturn(:async_completer, :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 0 |
| CheckStack |
| PushConstant CP#0 |
| ReturnTOS |
| } |
| ConstantPool { |
| [0] = Null |
| } |
| ]static method main() → dynamic {} |
