dart-lang/sdk
1
0
Fork 0
Code Issues Pull Requests Actions 2 Packages Projects Releases Wiki Activity
Files
b375d69800981d5ddcb4979d4f6c6fe55aad8123
sdk/pkg/vm/testcases/bytecode/async.dart.expect
T
Alexander Markov b7266fa3b3 [vm/kernel/bytecode] Support async/async*/sync* in bytecode generator 
Change-Id: If164289608322647c0ee5d1f1ed35eb2562b1a03
Reviewed-on: https://dart-review.googlesource.com/56627
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
2018-06-01 21:57:44 +00:00

2194 lines
62 KiB
Plaintext
Raw Blame History

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#24
IndirectStaticCall 1, CP#23
StoreLocal r2
Drop1
Push r5
PushConstant CP#25
IndirectStaticCall 1, CP#23
StoreLocal r3
Drop1
Push r5
PushConstant CP#26
IndirectStaticCall 1, CP#23
StoreLocal r4
Drop1
PushConstant CP#27
Push r5
PushConstant CP#29
IndirectStaticCall 2, CP#28
Drop1
Push r0
LoadFieldTOS CP#4
InstanceCall1 1, CP#30
ReturnTOS
Push r0
LoadFieldTOS CP#0
PopLocal r0
PushConstant CP#5
ReturnTOS
}
ConstantPool {
[0] = ContextOffset parent
[1] = TypeArgs [dart.core::int]
[2] = ArgDesc num-args 0, num-type-args 1, 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] = ArgDesc num-args 1, num-type-args 0, names []
[24] = StaticICData target 'dart.async::_asyncStackTraceHelper', arg-desc CP#23
[25] = StaticICData target 'dart.async::_asyncThenWrapperHelper', arg-desc CP#23
[26] = StaticICData target 'dart.async::_asyncErrorWrapperHelper', arg-desc CP#23
[27] = TypeArgs [dynamic]
[28] = ArgDesc num-args 1, num-type-args 1, names []
[29] = StaticICData target 'dart.async::Future::microtask', arg-desc CP#28
[30] = ICData get target-name 'future', arg-desc CP#23
}
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#34
IndirectStaticCall 1, CP#33
StoreLocal r2
Drop1
Push r0
Push r0
LoadFieldTOS CP#17
PushConstant CP#35
IndirectStaticCall 1, CP#33
StoreLocal r3
StoreFieldTOS CP#9
Push r3
Drop1
Push r0
Push r0
LoadFieldTOS CP#17
PushConstant CP#36
IndirectStaticCall 1, CP#33
StoreLocal r3
StoreFieldTOS CP#10
Push r3
Drop1
PushConstant CP#37
Push r0
LoadFieldTOS CP#17
PushConstant CP#39
IndirectStaticCall 2, CP#38
Drop1
Push r0
LoadFieldTOS CP#6
InstanceCall1 1, CP#40
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] = TypeArgs [dart.core::int]
[4] = ArgDesc num-args 0, num-type-args 1, 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] = ArgDesc num-args 1, num-type-args 0, names []
[34] = StaticICData target 'dart.async::_asyncStackTraceHelper', arg-desc CP#33
[35] = StaticICData target 'dart.async::_asyncThenWrapperHelper', arg-desc CP#33
[36] = StaticICData target 'dart.async::_asyncErrorWrapperHelper', arg-desc CP#33
[37] = TypeArgs [dynamic]
[38] = ArgDesc num-args 1, num-type-args 1, names []
[39] = StaticICData target 'dart.async::Future::microtask', arg-desc CP#38
[40] = ICData get target-name 'future', arg-desc CP#33
}
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#43
StoreLocal r3
Push r3
PushConstant CP#6
StoreFieldTOS CP#44
Push r3
PushConstant CP#6
StoreFieldTOS CP#45
Push r3
PushConstant CP#15
StoreFieldTOS CP#46
Push r3
Push r0
StoreFieldTOS CP#16
StoreFieldTOS CP#29
Push r0
LoadFieldTOS CP#29
PushConstant CP#47
IndirectStaticCall 1, CP#21
StoreLocal r2
Drop1
Push r0
Push r0
LoadFieldTOS CP#29
PushConstant CP#48
IndirectStaticCall 1, CP#21
StoreLocal r3
StoreFieldTOS CP#8
Push r3
Drop1
Push r0
Push r0
LoadFieldTOS CP#29
PushConstant CP#49
IndirectStaticCall 1, CP#21
StoreLocal r3
StoreFieldTOS CP#9
Push r3
Drop1
PushConstant CP#50
Push r0
LoadFieldTOS CP#29
PushConstant CP#52
IndirectStaticCall 2, CP#51
Drop1
Push r0
LoadFieldTOS CP#5
InstanceCall1 1, CP#53
ReturnTOS
Push r0
LoadFieldTOS CP#0
PopLocal r0
PushConstant CP#6
ReturnTOS
}
ConstantPool {
[0] = ContextOffset parent
[1] = ContextOffset var [0]
[2] = TypeArgs [dart.core::int]
[3] = ArgDesc num-args 0, num-type-args 1, 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] = ArgDesc num-args 1, num-type-args 0, names []
[22] = ICData get target-name 'iterator', arg-desc CP#21
[23] = ICData target-name 'moveNext', arg-desc CP#21
[24] = ICData get target-name 'current', arg-desc CP#21
[25] = ICData target-name '+', arg-desc CP#18
[26] = Int 1
[27] = ArgDesc num-args 0, num-type-args 0, names []
[28] = StaticICData target '#lib::foo', arg-desc CP#27
[29] = ContextOffset var [7]
[30] = ArgDesc num-args 4, num-type-args 0, names []
[31] = StaticICData target 'dart.async::_awaitHelper', arg-desc CP#30
[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 '+', arg-desc CP#18
[38] = ICData target-name 'complete', arg-desc CP#18
[39] = Type dynamic
[40] = ArgDesc num-args 3, num-type-args 0, names []
[41] = ICData target-name 'completeError', arg-desc CP#40
[42] = EndClosureFunctionScope
[43] = Class dart.core::_Closure
[44] = FieldOffset dart.core::_Closure::_instantiator_type_arguments
[45] = FieldOffset dart.core::_Closure::_function_type_arguments
[46] = FieldOffset dart.core::_Closure::_function
[47] = StaticICData target 'dart.async::_asyncStackTraceHelper', arg-desc CP#21
[48] = StaticICData target 'dart.async::_asyncThenWrapperHelper', arg-desc CP#21
[49] = StaticICData target 'dart.async::_asyncErrorWrapperHelper', arg-desc CP#21
[50] = TypeArgs [dynamic]
[51] = ArgDesc num-args 1, num-type-args 1, names []
[52] = StaticICData target 'dart.async::Future::microtask', arg-desc CP#51
[53] = ICData get target-name 'future', arg-desc CP#21
}
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#22
PopLocal r8
Push r4
Push r8
StoreFieldTOS CP#1
L5:
CheckStack
Push r4
LoadFieldTOS CP#1
StoreLocal r8
InstanceCall1 1, CP#23
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#24
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#25
StoreLocal r9
StoreFieldTOS CP#13
Push r9
Drop1
Push r4
LoadFieldTOS CP#0
LoadFieldTOS CP#0
LoadFieldTOS CP#0
LoadFieldTOS CP#0
PushConstant CP#26
StoreFieldTOS CP#1
Push r4
LoadFieldTOS CP#0
LoadFieldTOS CP#0
LoadFieldTOS CP#0
LoadFieldTOS CP#0
Push r4
StoreFieldTOS CP#11
PushConstant CP#28
IndirectStaticCall 0, CP#27
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#29
PushConstant CP#31
IndirectStaticCall 4, CP#30
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#32
InstanceCall1 2, CP#33
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#26
InstanceCall1 2, CP#34
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#35
PushConstant CP#20
IfNeStrictTOS
Jump L7
Push r4
Push r4
LoadFieldTOS CP#1
Push r8
InstanceCall1 2, CP#36
StoreLocal r9
StoreFieldTOS CP#1
Push r9
Drop1
Push r8
PushConstant CP#26
InstanceCall1 2, CP#37
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#38
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#41
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#52
StoreLocal r3
Push r3
PushConstant CP#8
StoreFieldTOS CP#53
Push r3
PushConstant CP#8
StoreFieldTOS CP#54
Push r3
PushConstant CP#18
StoreFieldTOS CP#55
Push r3
Push r0
StoreFieldTOS CP#19
StoreFieldTOS CP#21
Push r0
LoadFieldTOS CP#21
PushConstant CP#56
IndirectStaticCall 1, CP#35
StoreLocal r2
Drop1
Push r0
Push r0
LoadFieldTOS CP#21
PushConstant CP#57
IndirectStaticCall 1, CP#35
StoreLocal r3
StoreFieldTOS CP#10
Push r3
Drop1
Push r0
Push r0
LoadFieldTOS CP#21
PushConstant CP#58
IndirectStaticCall 1, CP#35
StoreLocal r3
StoreFieldTOS CP#11
Push r3
Drop1
PushConstant CP#59
Push r0
LoadFieldTOS CP#21
PushConstant CP#61
IndirectStaticCall 2, CP#60
Drop1
Push r0
LoadFieldTOS CP#7
InstanceCall1 1, CP#62
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] = TypeArgs [dart.core::int]
[5] = ArgDesc num-args 0, num-type-args 1, 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] = ArgDesc num-args 1, num-type-args 0, names []
[36] = StaticICData target 'dart.core::print', arg-desc CP#35
[37] = Int 3
[38] = StaticICData target 'dart.async::_awaitHelper', arg-desc CP#22
[39] = ICData target-name '+', arg-desc CP#24
[40] = StaticICData target 'dart.core::print', arg-desc CP#35
[41] = Int 4
[42] = StaticICData target 'dart.async::_awaitHelper', arg-desc CP#22
[43] = ICData target-name '+', arg-desc CP#24
[44] = StaticICData target 'dart.core::print', arg-desc CP#35
[45] = Int 5
[46] = StaticICData target 'dart.async::_awaitHelper', arg-desc CP#22
[47] = ICData target-name '+', arg-desc CP#24
[48] = ICData target-name 'complete', arg-desc CP#24
[49] = ArgDesc num-args 3, num-type-args 0, names []
[50] = ICData target-name 'completeError', arg-desc CP#49
[51] = EndClosureFunctionScope
[52] = Class dart.core::_Closure
[53] = FieldOffset dart.core::_Closure::_instantiator_type_arguments
[54] = FieldOffset dart.core::_Closure::_function_type_arguments
[55] = FieldOffset dart.core::_Closure::_function
[56] = StaticICData target 'dart.async::_asyncStackTraceHelper', arg-desc CP#35
[57] = StaticICData target 'dart.async::_asyncThenWrapperHelper', arg-desc CP#35
[58] = StaticICData target 'dart.async::_asyncErrorWrapperHelper', arg-desc CP#35
[59] = TypeArgs [dynamic]
[60] = ArgDesc num-args 1, num-type-args 1, names []
[61] = StaticICData target 'dart.async::Future::microtask', arg-desc CP#60
[62] = ICData get target-name 'future', arg-desc CP#35
}
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#36
IndirectStaticCall 1, CP#35
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#37
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#38
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#39
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#40
IndirectStaticCall 1, CP#35
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#41
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#42
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#43
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#44
IndirectStaticCall 1, CP#35
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#45
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#46
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#47
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#48
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#50
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#37
IfEqStrictNumTOS
Jump L15
Push r5
PushConstant CP#41
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#36
StoreLocal r3
Push r3
PushConstant CP#9
StoreFieldTOS CP#37
Push r3
PushConstant CP#9
StoreFieldTOS CP#38
Push r3
PushConstant CP#3
StoreFieldTOS CP#39
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] = TypeArgs [dart.core::int]
[6] = ArgDesc num-args 0, num-type-args 1, 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] = ArgDesc num-args 1, num-type-args 0, names []
[29] = StaticICData target 'dart.core::print', arg-desc CP#28
[30] = StaticICData target 'dart.core::print', arg-desc CP#28
[31] = StaticICData target 'dart.core::print', arg-desc CP#28
[32] = ICData target-name 'complete', arg-desc CP#24
[33] = ArgDesc num-args 3, num-type-args 0, names []
[34] = ICData target-name 'completeError', arg-desc CP#33
[35] = EndClosureFunctionScope
[36] = Class dart.core::_Closure
[37] = FieldOffset dart.core::_Closure::_instantiator_type_arguments
[38] = FieldOffset dart.core::_Closure::_function_type_arguments
[39] = FieldOffset dart.core::_Closure::_function
[40] = StaticICData target 'dart.async::_asyncStackTraceHelper', arg-desc CP#28
[41] = StaticICData target 'dart.async::_asyncThenWrapperHelper', arg-desc CP#28
[42] = StaticICData target 'dart.async::_asyncErrorWrapperHelper', arg-desc CP#28
[43] = TypeArgs [dynamic]
[44] = ArgDesc num-args 1, num-type-args 1, names []
[45] = StaticICData target 'dart.async::Future::microtask', arg-desc CP#44
[46] = ICData get target-name 'future', arg-desc CP#28
[47] = 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#29
IndirectStaticCall 1, CP#28
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#30
IndirectStaticCall 1, CP#28
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#31
IndirectStaticCall 1, CP#28
Drop1
Push r4
LoadFieldTOS CP#0
PopLocal r4
L4:
Push r4
LoadFieldTOS CP#8
Push r4
LoadFieldTOS CP#10
InstanceCall1 2, CP#32
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#34
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#36
StoreLocal r3
Push r3
PushConstant CP#9
StoreFieldTOS CP#37
Push r3
PushConstant CP#9
StoreFieldTOS CP#38
Push r3
PushConstant CP#17
StoreFieldTOS CP#39
Push r3
Push r0
StoreFieldTOS CP#4
StoreFieldTOS CP#21
Push r0
LoadFieldTOS CP#21
PushConstant CP#40
IndirectStaticCall 1, CP#28
StoreLocal r2
Drop1
Push r0
Push r0
LoadFieldTOS CP#21
PushConstant CP#41
IndirectStaticCall 1, CP#28
StoreLocal r3
StoreFieldTOS CP#11
Push r3
Drop1
Push r0
Push r0
LoadFieldTOS CP#21
PushConstant CP#42
IndirectStaticCall 1, CP#28
StoreLocal r3
StoreFieldTOS CP#12
Push r3
Drop1
PushConstant CP#43
Push r0
LoadFieldTOS CP#21
PushConstant CP#45
IndirectStaticCall 2, CP#44
Drop1
Push r0
LoadFieldTOS CP#8
InstanceCall1 1, CP#46
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 {}
Reference in New Issue View Git Blame Copy Permalink