Tess Strickland
787446213c
This CL performs the following checks in the invoke field dispatcher for
dynamic closure calls when lazy dispatchers are enabled:
* The provided function type arguments vector (if any) has the correct
length.
* No function type arguments should be provided if the closure has
delayed type arguments.
* All required arguments (positional in all modes, named in appropriate
null safety modes) have been provided by the caller.
* If there are optional positional arguments, an appropriate number
has been provided.
* If there are optional named arguments, their names are valid.
Since the runtime already handles checking the argument shapes when lazy
dispatchers are disabled, these checks are now completely removed from
closure bodies in all cases. Thus, the only remaining checks in closure
bodies are the type checks performed by AssertSubtype and
AssertAssignable when lazy dispatchers are enabled.
Changes in the Flutter Gallery:
* ARM7, release: -3.61% instructions, -2.19% total
* ARM7, sizeopt: -3.62% instructions, -2.55% total
* ARM8, release: -3.66% instructions, -1.98% total
* ARM8, sizeopt: -3.65% instructions, -2.37% total
Most of these changes are already exercised by existing tests such as
(but not limited to):
* corelib{,_2}/dynamic_nosuchmethod_test
* language{,_2}/call/call_test
* language{,_2}/closure/tearoff_dynamic_test
* language{,_2}/generic/function_bounds_test
* language{,_2}/parameter/named_with_conversions_test
* language{,_2}/vm/no_such_args_error_message_vm_test
I've added one test to specifically check the interaction between
dynamic calls and required named parameters. There is some coverage in
other NNBD tests, but those are not directly focused on testing this
specifically.
Other changes:
* Adds initial cached ranges for certain BinarySmiOp and ShiftIntegerOp
instructions when the RHS is a constant, to avoid false negatives for
deoptimization and throw checks prior to range analysis.
* Adds new slots for various Function fields.
* Adds the ability to define unboxed native slots, which are always
unboxed after retrieval even in unoptimized code. In the first
iteration, the backend only handles loads from Uint32 unboxed native
slots. Part of https://github.com/dart-lang/sdk/issues/42793.
* Removed the special handling for loading from non-nullable int fields
in AOT compilation. Instead, their treatment is unified with the
treatment of the new unboxed native fields, since the source field is
always unboxed and the result of the load is also always unboxed, as
code involving them is always optimized.
Bug: https://github.com/dart-lang/sdk/issues/40813
Change-Id: Ia02aa3e872c1fefd906fd67b55021ea1797556e4
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/155604
Commit-Queue: Tess Strickland <sstrickl@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
2266 lines
67 KiB
Plaintext
2266 lines
67 KiB
Plaintext
main = #lib::main;
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[@vm.bytecode=
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BytecodeMetadata {
|
|
Bytecode (version: stable)
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Main library: #lib
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Library '#lib'
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name '#lib'
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script '#lib'
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Class '', script = '#lib'
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Field 'asyncInFieldInitializer', type = FunctionType (dart:async::Future < dart:core::int* >*)* -> dart:async::Future < dart:core::Null? >*, getter = 'get:asyncInFieldInitializer', reflectable, static, has-initializer
|
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initializer
|
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Bytecode {
|
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Entry 3
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CheckStack 0
|
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AllocateClosure CP#0
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StoreLocal r2
|
|
Push r2
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|
PushNull
|
|
StoreFieldTOS CP#20
|
|
Push r2
|
|
PushNull
|
|
StoreFieldTOS CP#22
|
|
Push r2
|
|
PushConstant CP#0
|
|
StoreFieldTOS CP#24
|
|
Push r2
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|
Push r0
|
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StoreFieldTOS CP#1
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ReturnTOS
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}
|
|
ConstantPool {
|
|
[0] = ClosureFunction 0
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|
[1] = InstanceField dart:core::_Closure::_context (field)
|
|
[2] = Reserved
|
|
[3] = Type dart:async::Future < dart:core::int* >*
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[4] = ObjectRef 'x'
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[5] = SubtypeTestCache
|
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[6] = Class dart:async::_AsyncAwaitCompleter
|
|
[7] = ObjectRef < dart:core::Null? >
|
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[8] = DirectCall 'dart:async::_AsyncAwaitCompleter:: (constructor)', ArgDesc num-args 1, num-type-args 0, names []
|
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[9] = Reserved
|
|
[10] = ClosureFunction 1
|
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[11] = ObjectRef null
|
|
[12] = DirectCall 'dart:async::_awaitHelper', ArgDesc num-args 4, num-type-args 0, names []
|
|
[13] = Reserved
|
|
[14] = DirectCall 'dart:async::_completeOnAsyncReturn', ArgDesc num-args 2, num-type-args 0, names []
|
|
[15] = Reserved
|
|
[16] = Type dynamic
|
|
[17] = InterfaceCall 'dart:async::Completer::completeError', ArgDesc num-args 3, num-type-args 0, names []
|
|
[18] = Reserved
|
|
[19] = EndClosureFunctionScope
|
|
[20] = InstanceField dart:core::_Closure::_instantiator_type_arguments (field)
|
|
[21] = Reserved
|
|
[22] = InstanceField dart:core::_Closure::_function_type_arguments (field)
|
|
[23] = Reserved
|
|
[24] = InstanceField dart:core::_Closure::_function (field)
|
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[25] = Reserved
|
|
[26] = DirectCall 'dart:async::_asyncThenWrapperHelper', ArgDesc num-args 1, num-type-args 0, names []
|
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[27] = Reserved
|
|
[28] = DirectCall 'dart:async::_asyncErrorWrapperHelper', ArgDesc num-args 1, num-type-args 0, names []
|
|
[29] = Reserved
|
|
[30] = InterfaceCall 'dart:async::_AsyncAwaitCompleter::start', ArgDesc num-args 2, num-type-args 0, names []
|
|
[31] = Reserved
|
|
[32] = InterfaceCall 'dart:async::Completer::get:future', ArgDesc num-args 1, num-type-args 0, names []
|
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[33] = Reserved
|
|
[34] = EndClosureFunctionScope
|
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}
|
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Closure #lib::asyncInFieldInitializer (field)::'<anonymous closure>' async (dart:async::Future < dart:core::int* >* x) -> dart:async::Future < dart:core::Null? >*
|
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ClosureCode {
|
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Entry 4
|
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Push FP[-6]
|
|
LoadFieldTOS CP#1
|
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PopLocal r0
|
|
CheckStack 0
|
|
AllocateContext 0, 9
|
|
PopLocal r0
|
|
Push r0
|
|
Push FP[-5]
|
|
StoreContextVar 0, 2
|
|
JumpIfUnchecked L1
|
|
Push FP[-5]
|
|
PushConstant CP#3
|
|
PushNull
|
|
PushNull
|
|
PushConstant CP#4
|
|
AssertAssignable 0, CP#5
|
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Drop1
|
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L1:
|
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Push r0
|
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PushConstant CP#7
|
|
PushConstant CP#6
|
|
AllocateT
|
|
StoreLocal r2
|
|
Push r2
|
|
DirectCall CP#8, 1
|
|
Drop1
|
|
StoreContextVar 0, 1
|
|
PushNull
|
|
PopLocal r3
|
|
Push r0
|
|
PushInt 0
|
|
StoreContextVar 0, 0
|
|
Push r0
|
|
AllocateClosure CP#10
|
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StoreLocal r2
|
|
Push r2
|
|
PushNull
|
|
StoreFieldTOS CP#20
|
|
Push r2
|
|
PushNull
|
|
StoreFieldTOS CP#22
|
|
Push r2
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PushConstant CP#10
|
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StoreFieldTOS CP#24
|
|
Push r2
|
|
Push r0
|
|
StoreFieldTOS CP#1
|
|
StoreContextVar 0, 8
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PushNull
|
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PopLocal r3
|
|
Push r0
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|
Push r0
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LoadContextVar 0, 8
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DirectCall CP#26, 1
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StoreContextVar 0, 4
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Push r0
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Push r0
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LoadContextVar 0, 8
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DirectCall CP#28, 1
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StoreContextVar 0, 5
|
|
Push r0
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LoadContextVar 0, 1
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Push r0
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LoadContextVar 0, 8
|
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InterfaceCall CP#30, 2
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Drop1
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Push r0
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LoadContextVar 0, 1
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InterfaceCall CP#32, 1
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ReturnTOS
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}
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Closure #lib::asyncInFieldInitializer (field)::Closure/0::':async_op' ([ dynamic :result, dynamic :exception, dynamic :stack_trace ]) -> dynamic
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ClosureCode {
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EntryOptional 1, 3, 0
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LoadConstant r1, CP#11
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LoadConstant r2, CP#11
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LoadConstant r3, CP#11
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Frame 6
|
|
Push r0
|
|
LoadFieldTOS CP#1
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|
PopLocal r4
|
|
CheckStack 0
|
|
Push r4
|
|
LoadContextVar 0, 0
|
|
StoreLocal r5
|
|
PushInt 0
|
|
JumpIfNeStrict L1
|
|
Push r4
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|
Push r4
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|
StoreContextVar 0, 7
|
|
Try #0 start:
|
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Push r4
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PushInt 1
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StoreContextVar 0, 0
|
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Push r4
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Push r4
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StoreContextVar 0, 6
|
|
Push r4
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|
LoadContextVar 0, 2
|
|
Push r4
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|
LoadContextVar 0, 4
|
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Push r4
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|
LoadContextVar 0, 5
|
|
Push r4
|
|
LoadContextVar 0, 8
|
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DirectCall CP#12, 4
|
|
PopLocal r8
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|
PushNull
|
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ReturnTOS
|
|
L4:
|
|
Push r2
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JumpIfNull L2
|
|
Push r2
|
|
Push r3
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Throw 1
|
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L2:
|
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Push r1
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Drop1
|
|
Push r4
|
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LoadContextVar 0, 1
|
|
Push r4
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|
LoadContextVar 0, 3
|
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DirectCall CP#14, 2
|
|
Drop1
|
|
PushNull
|
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ReturnTOS
|
|
Try #0 end:
|
|
Try #0 handler:
|
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SetFrame 10
|
|
Push r0
|
|
LoadFieldTOS CP#1
|
|
PopLocal r4
|
|
Push r4
|
|
LoadContextVar 0, 7
|
|
PopLocal r4
|
|
MoveSpecial exception, r6
|
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MoveSpecial stackTrace, r7
|
|
Push r6
|
|
PopLocal r8
|
|
Push r7
|
|
PopLocal r9
|
|
Push r4
|
|
LoadContextVar 0, 1
|
|
Push r8
|
|
Push r9
|
|
InterfaceCall CP#17, 3
|
|
Drop1
|
|
Jump L3
|
|
L3:
|
|
PushNull
|
|
ReturnTOS
|
|
L1:
|
|
Push r4
|
|
LoadContextVar 0, 6
|
|
PopLocal r4
|
|
Jump L4
|
|
}
|
|
|
|
|
|
Function 'foo', static, reflectable, async
|
|
parameters [] (required: 0)
|
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return-type dart:async::Future < dart:core::int* >*
|
|
|
|
Bytecode {
|
|
Entry 7
|
|
CheckStack 0
|
|
AllocateContext 0, 4
|
|
PopLocal r0
|
|
Push r0
|
|
PushConstant CP#1
|
|
PushConstant CP#0
|
|
AllocateT
|
|
StoreLocal r2
|
|
Push r2
|
|
DirectCall CP#2, 1
|
|
Drop1
|
|
StoreContextVar 0, 1
|
|
PushNull
|
|
PopLocal r3
|
|
PushNull
|
|
PopLocal r4
|
|
PushNull
|
|
PopLocal r5
|
|
Push r0
|
|
PushInt 0
|
|
StoreContextVar 0, 0
|
|
AllocateClosure CP#4
|
|
StoreLocal r2
|
|
Push r2
|
|
PushNull
|
|
StoreFieldTOS CP#14
|
|
Push r2
|
|
PushNull
|
|
StoreFieldTOS CP#16
|
|
Push r2
|
|
PushConstant CP#4
|
|
StoreFieldTOS CP#18
|
|
Push r2
|
|
Push r0
|
|
StoreFieldTOS CP#6
|
|
PopLocal r6
|
|
PushNull
|
|
PopLocal r3
|
|
Push r6
|
|
DirectCall CP#20, 1
|
|
PopLocal r4
|
|
Push r6
|
|
DirectCall CP#22, 1
|
|
PopLocal r5
|
|
Push r0
|
|
LoadContextVar 0, 1
|
|
Push r6
|
|
InterfaceCall CP#24, 2
|
|
Drop1
|
|
Push r0
|
|
LoadContextVar 0, 1
|
|
InterfaceCall CP#26, 1
|
|
ReturnTOS
|
|
}
|
|
ConstantPool {
|
|
[0] = Class dart:async::_AsyncAwaitCompleter
|
|
[1] = ObjectRef < dart:core::int* >
|
|
[2] = DirectCall 'dart:async::_AsyncAwaitCompleter:: (constructor)', ArgDesc num-args 1, num-type-args 0, names []
|
|
[3] = Reserved
|
|
[4] = ClosureFunction 0
|
|
[5] = ObjectRef null
|
|
[6] = InstanceField dart:core::_Closure::_context (field)
|
|
[7] = Reserved
|
|
[8] = DirectCall 'dart:async::_completeOnAsyncReturn', ArgDesc num-args 2, num-type-args 0, names []
|
|
[9] = Reserved
|
|
[10] = Type dynamic
|
|
[11] = InterfaceCall 'dart:async::Completer::completeError', ArgDesc num-args 3, num-type-args 0, names []
|
|
[12] = Reserved
|
|
[13] = EndClosureFunctionScope
|
|
[14] = InstanceField dart:core::_Closure::_instantiator_type_arguments (field)
|
|
[15] = Reserved
|
|
[16] = InstanceField dart:core::_Closure::_function_type_arguments (field)
|
|
[17] = Reserved
|
|
[18] = InstanceField dart:core::_Closure::_function (field)
|
|
[19] = Reserved
|
|
[20] = DirectCall 'dart:async::_asyncThenWrapperHelper', ArgDesc num-args 1, num-type-args 0, names []
|
|
[21] = Reserved
|
|
[22] = DirectCall 'dart:async::_asyncErrorWrapperHelper', ArgDesc num-args 1, num-type-args 0, names []
|
|
[23] = Reserved
|
|
[24] = InterfaceCall 'dart:async::_AsyncAwaitCompleter::start', ArgDesc num-args 2, num-type-args 0, names []
|
|
[25] = Reserved
|
|
[26] = InterfaceCall 'dart:async::Completer::get:future', ArgDesc num-args 1, num-type-args 0, names []
|
|
[27] = Reserved
|
|
}
|
|
Closure #lib::foo::':async_op' ([ dynamic :result, dynamic :exception, dynamic :stack_trace ]) -> dynamic
|
|
ClosureCode {
|
|
EntryOptional 1, 3, 0
|
|
LoadConstant r1, CP#5
|
|
LoadConstant r2, CP#5
|
|
LoadConstant r3, CP#5
|
|
Frame 6
|
|
Push r0
|
|
LoadFieldTOS CP#6
|
|
PopLocal r4
|
|
CheckStack 0
|
|
Push r4
|
|
LoadContextVar 0, 0
|
|
StoreLocal r5
|
|
PushInt 0
|
|
JumpIfNeStrict L1
|
|
Push r4
|
|
PopLocal r6
|
|
Try #0 start:
|
|
Push r4
|
|
PushInt 42
|
|
StoreContextVar 0, 2
|
|
Jump L2
|
|
L2:
|
|
Push r4
|
|
LoadContextVar 0, 1
|
|
Push r4
|
|
LoadContextVar 0, 2
|
|
DirectCall CP#8, 2
|
|
Drop1
|
|
PushNull
|
|
ReturnTOS
|
|
Try #0 end:
|
|
Try #0 handler:
|
|
SetFrame 10
|
|
Push r6
|
|
PopLocal r4
|
|
MoveSpecial exception, r6
|
|
MoveSpecial stackTrace, r7
|
|
Push r6
|
|
PopLocal r8
|
|
Push r7
|
|
PopLocal r9
|
|
Push r4
|
|
LoadContextVar 0, 1
|
|
Push r8
|
|
Push r9
|
|
InterfaceCall CP#11, 3
|
|
Drop1
|
|
Jump L3
|
|
L3:
|
|
PushNull
|
|
ReturnTOS
|
|
L1:
|
|
Trap
|
|
}
|
|
|
|
|
|
Function 'simpleAsyncAwait', static, reflectable, async
|
|
parameters [dart:async::Future < dart:core::int* >* 'a', dart:async::Future < dart:core::int* >* 'b'] (required: 2)
|
|
return-type dart:async::Future < dart:core::int* >*
|
|
|
|
Bytecode {
|
|
Entry 4
|
|
CheckStack 0
|
|
AllocateContext 0, 11
|
|
PopLocal r0
|
|
Push r0
|
|
Push FP[-6]
|
|
StoreContextVar 0, 2
|
|
Push r0
|
|
Push FP[-5]
|
|
StoreContextVar 0, 3
|
|
Push r0
|
|
PushConstant CP#1
|
|
PushConstant CP#0
|
|
AllocateT
|
|
StoreLocal r2
|
|
Push r2
|
|
DirectCall CP#2, 1
|
|
Drop1
|
|
StoreContextVar 0, 1
|
|
PushNull
|
|
PopLocal r3
|
|
Push r0
|
|
PushInt 0
|
|
StoreContextVar 0, 0
|
|
Push r0
|
|
AllocateClosure CP#4
|
|
StoreLocal r2
|
|
Push r2
|
|
PushNull
|
|
StoreFieldTOS CP#16
|
|
Push r2
|
|
PushNull
|
|
StoreFieldTOS CP#18
|
|
Push r2
|
|
PushConstant CP#4
|
|
StoreFieldTOS CP#20
|
|
Push r2
|
|
Push r0
|
|
StoreFieldTOS CP#6
|
|
StoreContextVar 0, 10
|
|
PushNull
|
|
PopLocal r3
|
|
Push r0
|
|
Push r0
|
|
LoadContextVar 0, 10
|
|
DirectCall CP#22, 1
|
|
StoreContextVar 0, 5
|
|
Push r0
|
|
Push r0
|
|
LoadContextVar 0, 10
|
|
DirectCall CP#24, 1
|
|
StoreContextVar 0, 6
|
|
Push r0
|
|
LoadContextVar 0, 1
|
|
Push r0
|
|
LoadContextVar 0, 10
|
|
InterfaceCall CP#26, 2
|
|
Drop1
|
|
Push r0
|
|
LoadContextVar 0, 1
|
|
InterfaceCall CP#28, 1
|
|
ReturnTOS
|
|
}
|
|
ConstantPool {
|
|
[0] = Class dart:async::_AsyncAwaitCompleter
|
|
[1] = ObjectRef < dart:core::int* >
|
|
[2] = DirectCall 'dart:async::_AsyncAwaitCompleter:: (constructor)', ArgDesc num-args 1, num-type-args 0, names []
|
|
[3] = Reserved
|
|
[4] = ClosureFunction 0
|
|
[5] = ObjectRef null
|
|
[6] = InstanceField dart:core::_Closure::_context (field)
|
|
[7] = Reserved
|
|
[8] = DirectCall 'dart:async::_awaitHelper', ArgDesc num-args 4, num-type-args 0, names []
|
|
[9] = Reserved
|
|
[10] = DirectCall 'dart:async::_completeOnAsyncReturn', ArgDesc num-args 2, num-type-args 0, names []
|
|
[11] = Reserved
|
|
[12] = Type dynamic
|
|
[13] = InterfaceCall 'dart:async::Completer::completeError', ArgDesc num-args 3, num-type-args 0, names []
|
|
[14] = Reserved
|
|
[15] = EndClosureFunctionScope
|
|
[16] = InstanceField dart:core::_Closure::_instantiator_type_arguments (field)
|
|
[17] = Reserved
|
|
[18] = InstanceField dart:core::_Closure::_function_type_arguments (field)
|
|
[19] = Reserved
|
|
[20] = InstanceField dart:core::_Closure::_function (field)
|
|
[21] = Reserved
|
|
[22] = DirectCall 'dart:async::_asyncThenWrapperHelper', ArgDesc num-args 1, num-type-args 0, names []
|
|
[23] = Reserved
|
|
[24] = DirectCall 'dart:async::_asyncErrorWrapperHelper', ArgDesc num-args 1, num-type-args 0, names []
|
|
[25] = Reserved
|
|
[26] = InterfaceCall 'dart:async::_AsyncAwaitCompleter::start', ArgDesc num-args 2, num-type-args 0, names []
|
|
[27] = Reserved
|
|
[28] = InterfaceCall 'dart:async::Completer::get:future', ArgDesc num-args 1, num-type-args 0, names []
|
|
[29] = Reserved
|
|
}
|
|
Closure #lib::simpleAsyncAwait::':async_op' ([ dynamic :result, dynamic :exception, dynamic :stack_trace ]) -> dynamic
|
|
ClosureCode {
|
|
EntryOptional 1, 3, 0
|
|
LoadConstant r1, CP#5
|
|
LoadConstant r2, CP#5
|
|
LoadConstant r3, CP#5
|
|
Frame 6
|
|
Push r0
|
|
LoadFieldTOS CP#6
|
|
PopLocal r4
|
|
CheckStack 0
|
|
Push r4
|
|
LoadContextVar 0, 0
|
|
StoreLocal r5
|
|
PushInt 0
|
|
JumpIfNeStrict L1
|
|
Push r4
|
|
Push r4
|
|
StoreContextVar 0, 8
|
|
Try #0 start:
|
|
Push r4
|
|
PushInt 1
|
|
StoreContextVar 0, 0
|
|
Push r4
|
|
Push r4
|
|
StoreContextVar 0, 7
|
|
Push r4
|
|
LoadContextVar 0, 2
|
|
Push r4
|
|
LoadContextVar 0, 5
|
|
Push r4
|
|
LoadContextVar 0, 6
|
|
Push r4
|
|
LoadContextVar 0, 10
|
|
DirectCall CP#8, 4
|
|
PopLocal r8
|
|
PushNull
|
|
ReturnTOS
|
|
L6:
|
|
Push r2
|
|
JumpIfNull L2
|
|
Push r2
|
|
Push r3
|
|
Throw 1
|
|
L2:
|
|
Push r4
|
|
Push r1
|
|
StoreContextVar 0, 9
|
|
Push r4
|
|
PushInt 2
|
|
StoreContextVar 0, 0
|
|
Push r4
|
|
Push r4
|
|
StoreContextVar 0, 7
|
|
Push r4
|
|
LoadContextVar 0, 3
|
|
Push r4
|
|
LoadContextVar 0, 5
|
|
Push r4
|
|
LoadContextVar 0, 6
|
|
Push r4
|
|
LoadContextVar 0, 10
|
|
DirectCall CP#8, 4
|
|
PopLocal r9
|
|
PushNull
|
|
ReturnTOS
|
|
L7:
|
|
Push r2
|
|
JumpIfNull L3
|
|
Push r2
|
|
Push r3
|
|
Throw 1
|
|
L3:
|
|
Push r4
|
|
Push r4
|
|
LoadContextVar 0, 9
|
|
Push r1
|
|
AddInt
|
|
StoreContextVar 0, 4
|
|
Jump L4
|
|
L4:
|
|
Push r4
|
|
LoadContextVar 0, 1
|
|
Push r4
|
|
LoadContextVar 0, 4
|
|
DirectCall CP#10, 2
|
|
Drop1
|
|
PushNull
|
|
ReturnTOS
|
|
Try #0 end:
|
|
Try #0 handler:
|
|
SetFrame 10
|
|
Push r0
|
|
LoadFieldTOS CP#6
|
|
PopLocal r4
|
|
Push r4
|
|
LoadContextVar 0, 8
|
|
PopLocal r4
|
|
MoveSpecial exception, r6
|
|
MoveSpecial stackTrace, r7
|
|
Push r6
|
|
PopLocal r8
|
|
Push r7
|
|
PopLocal r9
|
|
Push r4
|
|
LoadContextVar 0, 1
|
|
Push r8
|
|
Push r9
|
|
InterfaceCall CP#13, 3
|
|
Drop1
|
|
Jump L5
|
|
L5:
|
|
PushNull
|
|
ReturnTOS
|
|
L1:
|
|
Push r4
|
|
LoadContextVar 0, 7
|
|
PopLocal r4
|
|
Push r5
|
|
PushInt 1
|
|
JumpIfEqStrict L6
|
|
Jump L7
|
|
}
|
|
|
|
|
|
Function 'loops', static, reflectable, async
|
|
parameters [dart:core::List < dart:core::int* >* 'list'] (required: 1)
|
|
return-type dart:async::Future < dart:core::int* >*
|
|
|
|
Bytecode {
|
|
Entry 4
|
|
CheckStack 0
|
|
AllocateContext 0, 11
|
|
PopLocal r0
|
|
Push r0
|
|
Push FP[-5]
|
|
StoreContextVar 0, 2
|
|
Push r0
|
|
PushConstant CP#1
|
|
PushConstant CP#0
|
|
AllocateT
|
|
StoreLocal r2
|
|
Push r2
|
|
DirectCall CP#2, 1
|
|
Drop1
|
|
StoreContextVar 0, 1
|
|
PushNull
|
|
PopLocal r3
|
|
Push r0
|
|
PushInt 0
|
|
StoreContextVar 0, 0
|
|
Push r0
|
|
AllocateClosure CP#4
|
|
StoreLocal r2
|
|
Push r2
|
|
PushNull
|
|
StoreFieldTOS CP#24
|
|
Push r2
|
|
PushNull
|
|
StoreFieldTOS CP#26
|
|
Push r2
|
|
PushConstant CP#4
|
|
StoreFieldTOS CP#28
|
|
Push r2
|
|
Push r0
|
|
StoreFieldTOS CP#6
|
|
StoreContextVar 0, 10
|
|
PushNull
|
|
PopLocal r3
|
|
Push r0
|
|
Push r0
|
|
LoadContextVar 0, 10
|
|
DirectCall CP#30, 1
|
|
StoreContextVar 0, 4
|
|
Push r0
|
|
Push r0
|
|
LoadContextVar 0, 10
|
|
DirectCall CP#32, 1
|
|
StoreContextVar 0, 5
|
|
Push r0
|
|
LoadContextVar 0, 1
|
|
Push r0
|
|
LoadContextVar 0, 10
|
|
InterfaceCall CP#34, 2
|
|
Drop1
|
|
Push r0
|
|
LoadContextVar 0, 1
|
|
InterfaceCall CP#36, 1
|
|
ReturnTOS
|
|
}
|
|
ConstantPool {
|
|
[0] = Class dart:async::_AsyncAwaitCompleter
|
|
[1] = ObjectRef < dart:core::int* >
|
|
[2] = DirectCall 'dart:async::_AsyncAwaitCompleter:: (constructor)', ArgDesc num-args 1, num-type-args 0, names []
|
|
[3] = Reserved
|
|
[4] = ClosureFunction 0
|
|
[5] = ObjectRef null
|
|
[6] = InstanceField dart:core::_Closure::_context (field)
|
|
[7] = Reserved
|
|
[8] = InterfaceCall 'dart:core::Iterable::get:iterator', ArgDesc num-args 1, num-type-args 0, names []
|
|
[9] = Reserved
|
|
[10] = InterfaceCall 'dart:core::Iterator::moveNext', ArgDesc num-args 1, num-type-args 0, names []
|
|
[11] = Reserved
|
|
[12] = InterfaceCall 'dart:core::Iterator::get:current', ArgDesc num-args 1, num-type-args 0, names []
|
|
[13] = Reserved
|
|
[14] = DirectCall '#lib::foo', ArgDesc num-args 0, num-type-args 0, names []
|
|
[15] = Reserved
|
|
[16] = DirectCall 'dart:async::_awaitHelper', ArgDesc num-args 4, num-type-args 0, names []
|
|
[17] = Reserved
|
|
[18] = DirectCall 'dart:async::_completeOnAsyncReturn', ArgDesc num-args 2, num-type-args 0, names []
|
|
[19] = Reserved
|
|
[20] = Type dynamic
|
|
[21] = InterfaceCall 'dart:async::Completer::completeError', ArgDesc num-args 3, num-type-args 0, names []
|
|
[22] = Reserved
|
|
[23] = EndClosureFunctionScope
|
|
[24] = InstanceField dart:core::_Closure::_instantiator_type_arguments (field)
|
|
[25] = Reserved
|
|
[26] = InstanceField dart:core::_Closure::_function_type_arguments (field)
|
|
[27] = Reserved
|
|
[28] = InstanceField dart:core::_Closure::_function (field)
|
|
[29] = Reserved
|
|
[30] = DirectCall 'dart:async::_asyncThenWrapperHelper', ArgDesc num-args 1, num-type-args 0, names []
|
|
[31] = Reserved
|
|
[32] = DirectCall 'dart:async::_asyncErrorWrapperHelper', ArgDesc num-args 1, num-type-args 0, names []
|
|
[33] = Reserved
|
|
[34] = InterfaceCall 'dart:async::_AsyncAwaitCompleter::start', ArgDesc num-args 2, num-type-args 0, names []
|
|
[35] = Reserved
|
|
[36] = InterfaceCall 'dart:async::Completer::get:future', ArgDesc num-args 1, num-type-args 0, names []
|
|
[37] = Reserved
|
|
}
|
|
Closure #lib::loops::':async_op' ([ dynamic :result, dynamic :exception, dynamic :stack_trace ]) -> dynamic
|
|
ClosureCode {
|
|
EntryOptional 1, 3, 0
|
|
LoadConstant r1, CP#5
|
|
LoadConstant r2, CP#5
|
|
LoadConstant r3, CP#5
|
|
Frame 6
|
|
Push r0
|
|
LoadFieldTOS CP#6
|
|
PopLocal r4
|
|
CheckStack 0
|
|
Push r4
|
|
LoadContextVar 0, 0
|
|
StoreLocal r5
|
|
PushInt 0
|
|
JumpIfNeStrict L1
|
|
Push r4
|
|
Push r4
|
|
StoreContextVar 0, 7
|
|
Try #0 start:
|
|
AllocateContext 1, 1
|
|
StoreLocal r5
|
|
Push r5
|
|
Push r4
|
|
StoreContextParent
|
|
PopLocal r4
|
|
Push r4
|
|
PushInt 0
|
|
StoreContextVar 1, 0
|
|
AllocateContext 2, 2
|
|
StoreLocal r5
|
|
Push r5
|
|
Push r4
|
|
StoreContextParent
|
|
PopLocal r4
|
|
Push r4
|
|
PushInt 0
|
|
StoreContextVar 2, 0
|
|
L6:
|
|
CheckStack 1
|
|
Push r4
|
|
LoadContextVar 2, 0
|
|
PushInt 10
|
|
CompareIntLt
|
|
JumpIfFalse L2
|
|
Push r4
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextParent
|
|
LoadContextVar 0, 2
|
|
InterfaceCall CP#8, 1
|
|
StoreContextVar 2, 1
|
|
L5:
|
|
CheckStack 2
|
|
Push r4
|
|
LoadContextVar 2, 1
|
|
InterfaceCall CP#10, 1
|
|
AssertBoolean 0
|
|
JumpIfFalse L3
|
|
AllocateContext 3, 1
|
|
StoreLocal r5
|
|
Push r5
|
|
Push r4
|
|
StoreContextParent
|
|
PopLocal r4
|
|
Push r4
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 2, 1
|
|
InterfaceCall CP#12, 1
|
|
StoreContextVar 3, 0
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextParent
|
|
LoadContextParent
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextParent
|
|
LoadContextVar 1, 0
|
|
StoreContextVar 0, 9
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextParent
|
|
LoadContextParent
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 2, 0
|
|
Push r4
|
|
LoadContextVar 3, 0
|
|
AddInt
|
|
StoreContextVar 0, 8
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextParent
|
|
LoadContextParent
|
|
PushInt 1
|
|
StoreContextVar 0, 0
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextParent
|
|
LoadContextParent
|
|
Push r4
|
|
StoreContextVar 0, 6
|
|
DirectCall CP#14, 0
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextParent
|
|
LoadContextParent
|
|
LoadContextVar 0, 4
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextParent
|
|
LoadContextParent
|
|
LoadContextVar 0, 5
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextParent
|
|
LoadContextParent
|
|
LoadContextVar 0, 10
|
|
DirectCall CP#16, 4
|
|
PopLocal r9
|
|
PushNull
|
|
ReturnTOS
|
|
L11:
|
|
Push r2
|
|
JumpIfNull L4
|
|
Push r2
|
|
Push r3
|
|
Throw 1
|
|
L4:
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextParent
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextParent
|
|
LoadContextParent
|
|
LoadContextVar 0, 9
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextParent
|
|
LoadContextParent
|
|
LoadContextVar 0, 8
|
|
Push r1
|
|
AddInt
|
|
AddInt
|
|
StoreContextVar 1, 0
|
|
Push r4
|
|
LoadContextParent
|
|
PopLocal r4
|
|
Jump L5
|
|
L3:
|
|
Push r4
|
|
CloneContext 2, 2
|
|
PopLocal r4
|
|
Push r4
|
|
Push r4
|
|
LoadContextVar 2, 0
|
|
PushInt 1
|
|
AddInt
|
|
StoreLocal r8
|
|
StoreContextVar 2, 0
|
|
Push r8
|
|
Drop1
|
|
Jump L6
|
|
L2:
|
|
Push r4
|
|
LoadContextParent
|
|
PopLocal r4
|
|
PushInt 0
|
|
PopLocal r8
|
|
L8:
|
|
CheckStack 1
|
|
Push r8
|
|
PushInt 10
|
|
CompareIntLt
|
|
JumpIfFalse L7
|
|
Push r4
|
|
Push r4
|
|
LoadContextVar 1, 0
|
|
Push r8
|
|
AddInt
|
|
StoreContextVar 1, 0
|
|
Push r8
|
|
PushInt 1
|
|
AddInt
|
|
StoreLocal r8
|
|
Drop1
|
|
Jump L8
|
|
L7:
|
|
Push r4
|
|
LoadContextParent
|
|
Push r4
|
|
LoadContextVar 1, 0
|
|
StoreContextVar 0, 3
|
|
Push r4
|
|
LoadContextParent
|
|
PopLocal r4
|
|
Jump L9
|
|
L9:
|
|
Push r4
|
|
LoadContextVar 0, 1
|
|
Push r4
|
|
LoadContextVar 0, 3
|
|
DirectCall CP#18, 2
|
|
Drop1
|
|
PushNull
|
|
ReturnTOS
|
|
Try #0 end:
|
|
Try #0 handler:
|
|
SetFrame 10
|
|
Push r0
|
|
LoadFieldTOS CP#6
|
|
PopLocal r4
|
|
Push r4
|
|
LoadContextVar 0, 7
|
|
PopLocal r4
|
|
MoveSpecial exception, r6
|
|
MoveSpecial stackTrace, r7
|
|
Push r6
|
|
PopLocal r8
|
|
Push r7
|
|
PopLocal r9
|
|
Push r4
|
|
LoadContextVar 0, 1
|
|
Push r8
|
|
Push r9
|
|
InterfaceCall CP#21, 3
|
|
Drop1
|
|
Jump L10
|
|
L10:
|
|
PushNull
|
|
ReturnTOS
|
|
L1:
|
|
Push r4
|
|
LoadContextVar 0, 6
|
|
PopLocal r4
|
|
Jump L11
|
|
}
|
|
|
|
|
|
Function 'tryCatchRethrow', static, reflectable, async
|
|
parameters [dart:async::Future < dart:core::int* >* 'a', dart:async::Future < dart:core::int* >* 'b', dart:async::Future < dart:core::int* >* 'c'] (required: 3)
|
|
return-type dart:async::Future < dart:core::int* >*
|
|
|
|
Bytecode {
|
|
Entry 4
|
|
CheckStack 0
|
|
AllocateContext 0, 18
|
|
PopLocal r0
|
|
Push r0
|
|
Push FP[-7]
|
|
StoreContextVar 0, 2
|
|
Push r0
|
|
Push FP[-6]
|
|
StoreContextVar 0, 3
|
|
Push r0
|
|
Push FP[-5]
|
|
StoreContextVar 0, 4
|
|
Push r0
|
|
PushConstant CP#1
|
|
PushConstant CP#0
|
|
AllocateT
|
|
StoreLocal r2
|
|
Push r2
|
|
DirectCall CP#2, 1
|
|
Drop1
|
|
StoreContextVar 0, 1
|
|
PushNull
|
|
PopLocal r3
|
|
Push r0
|
|
PushInt 0
|
|
StoreContextVar 0, 0
|
|
Push r0
|
|
AllocateClosure CP#4
|
|
StoreLocal r2
|
|
Push r2
|
|
PushNull
|
|
StoreFieldTOS CP#22
|
|
Push r2
|
|
PushNull
|
|
StoreFieldTOS CP#24
|
|
Push r2
|
|
PushConstant CP#4
|
|
StoreFieldTOS CP#26
|
|
Push r2
|
|
Push r0
|
|
StoreFieldTOS CP#6
|
|
StoreContextVar 0, 17
|
|
PushNull
|
|
PopLocal r3
|
|
Push r0
|
|
Push r0
|
|
LoadContextVar 0, 17
|
|
DirectCall CP#28, 1
|
|
StoreContextVar 0, 6
|
|
Push r0
|
|
Push r0
|
|
LoadContextVar 0, 17
|
|
DirectCall CP#30, 1
|
|
StoreContextVar 0, 7
|
|
Push r0
|
|
LoadContextVar 0, 1
|
|
Push r0
|
|
LoadContextVar 0, 17
|
|
InterfaceCall CP#32, 2
|
|
Drop1
|
|
Push r0
|
|
LoadContextVar 0, 1
|
|
InterfaceCall CP#34, 1
|
|
ReturnTOS
|
|
}
|
|
ConstantPool {
|
|
[0] = Class dart:async::_AsyncAwaitCompleter
|
|
[1] = ObjectRef < dart:core::int* >
|
|
[2] = DirectCall 'dart:async::_AsyncAwaitCompleter:: (constructor)', ArgDesc num-args 1, num-type-args 0, names []
|
|
[3] = Reserved
|
|
[4] = ClosureFunction 0
|
|
[5] = ObjectRef null
|
|
[6] = InstanceField dart:core::_Closure::_context (field)
|
|
[7] = Reserved
|
|
[8] = DirectCall 'dart:async::_awaitHelper', ArgDesc num-args 4, num-type-args 0, names []
|
|
[9] = Reserved
|
|
[10] = Type dynamic
|
|
[11] = Type dart:core::Error*
|
|
[12] = InterfaceCall 'dart:core::Object::_simpleInstanceOf', ArgDesc num-args 2, num-type-args 0, names []
|
|
[13] = Reserved
|
|
[14] = ObjectRef 'fin'
|
|
[15] = DirectCall 'dart:core::print', ArgDesc num-args 1, num-type-args 0, names []
|
|
[16] = Reserved
|
|
[17] = DirectCall 'dart:async::_completeOnAsyncReturn', ArgDesc num-args 2, num-type-args 0, names []
|
|
[18] = Reserved
|
|
[19] = InterfaceCall 'dart:async::Completer::completeError', ArgDesc num-args 3, num-type-args 0, names []
|
|
[20] = Reserved
|
|
[21] = EndClosureFunctionScope
|
|
[22] = InstanceField dart:core::_Closure::_instantiator_type_arguments (field)
|
|
[23] = Reserved
|
|
[24] = InstanceField dart:core::_Closure::_function_type_arguments (field)
|
|
[25] = Reserved
|
|
[26] = InstanceField dart:core::_Closure::_function (field)
|
|
[27] = Reserved
|
|
[28] = DirectCall 'dart:async::_asyncThenWrapperHelper', ArgDesc num-args 1, num-type-args 0, names []
|
|
[29] = Reserved
|
|
[30] = DirectCall 'dart:async::_asyncErrorWrapperHelper', ArgDesc num-args 1, num-type-args 0, names []
|
|
[31] = Reserved
|
|
[32] = InterfaceCall 'dart:async::_AsyncAwaitCompleter::start', ArgDesc num-args 2, num-type-args 0, names []
|
|
[33] = Reserved
|
|
[34] = InterfaceCall 'dart:async::Completer::get:future', ArgDesc num-args 1, num-type-args 0, names []
|
|
[35] = Reserved
|
|
}
|
|
Closure #lib::tryCatchRethrow::':async_op' ([ dynamic :result, dynamic :exception, dynamic :stack_trace ]) -> dynamic
|
|
ClosureCode {
|
|
EntryOptional 1, 3, 0
|
|
LoadConstant r1, CP#5
|
|
LoadConstant r2, CP#5
|
|
LoadConstant r3, CP#5
|
|
Frame 10
|
|
Push r0
|
|
LoadFieldTOS CP#6
|
|
PopLocal r4
|
|
CheckStack 0
|
|
Push r4
|
|
LoadContextVar 0, 0
|
|
StoreLocal r5
|
|
PushInt 0
|
|
JumpIfNeStrict L1
|
|
Push r4
|
|
Push r4
|
|
StoreContextVar 0, 9
|
|
Try #0 start:
|
|
AllocateContext 1, 2
|
|
StoreLocal r5
|
|
Push r5
|
|
Push r4
|
|
StoreContextParent
|
|
PopLocal r4
|
|
Push r4
|
|
PushInt 1
|
|
StoreContextVar 1, 0
|
|
Push r4
|
|
LoadContextParent
|
|
Push r4
|
|
StoreContextVar 0, 10
|
|
Try #1 start:
|
|
Push r4
|
|
LoadContextParent
|
|
Push r4
|
|
StoreContextVar 0, 11
|
|
Try #2 start:
|
|
Push r4
|
|
LoadContextParent
|
|
Push r4
|
|
LoadContextVar 1, 0
|
|
StoreContextVar 0, 14
|
|
Push r4
|
|
LoadContextParent
|
|
PushInt 1
|
|
StoreContextVar 0, 0
|
|
Push r4
|
|
LoadContextParent
|
|
Push r4
|
|
StoreContextVar 0, 8
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 2
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 6
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 7
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 17
|
|
DirectCall CP#8, 4
|
|
PopLocal r13
|
|
PushNull
|
|
ReturnTOS
|
|
L13:
|
|
Push r2
|
|
JumpIfNull L2
|
|
Push r2
|
|
Push r3
|
|
Throw 1
|
|
L2:
|
|
Push r4
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 14
|
|
Push r1
|
|
AddInt
|
|
StoreContextVar 1, 0
|
|
Jump L3
|
|
Try #2 end:
|
|
Try #2 handler:
|
|
SetFrame 14
|
|
Push r0
|
|
LoadFieldTOS CP#6
|
|
PopLocal r4
|
|
Push r4
|
|
LoadContextVar 0, 11
|
|
PopLocal r4
|
|
MoveSpecial exception, r10
|
|
MoveSpecial stackTrace, r11
|
|
Push r4
|
|
LoadContextParent
|
|
Push r10
|
|
StoreContextVar 0, 12
|
|
Push r4
|
|
LoadContextParent
|
|
Push r11
|
|
StoreContextVar 0, 13
|
|
Push r4
|
|
Push r10
|
|
StoreContextVar 1, 1
|
|
Push r4
|
|
LoadContextVar 1, 1
|
|
PushConstant CP#11
|
|
InterfaceCall CP#12, 2
|
|
JumpIfFalse L4
|
|
Push r4
|
|
LoadContextParent
|
|
PushInt 42
|
|
StoreContextVar 0, 5
|
|
Jump L5
|
|
L4:
|
|
Push r4
|
|
LoadContextParent
|
|
Push r4
|
|
LoadContextVar 1, 0
|
|
StoreContextVar 0, 15
|
|
Push r4
|
|
LoadContextParent
|
|
PushInt 2
|
|
StoreContextVar 0, 0
|
|
Push r4
|
|
LoadContextParent
|
|
Push r4
|
|
StoreContextVar 0, 8
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 3
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 6
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 7
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 17
|
|
DirectCall CP#8, 4
|
|
PopLocal r13
|
|
PushNull
|
|
ReturnTOS
|
|
L14:
|
|
Push r2
|
|
JumpIfNull L6
|
|
Push r2
|
|
Push r3
|
|
Throw 1
|
|
L6:
|
|
Push r4
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 15
|
|
Push r1
|
|
AddInt
|
|
StoreContextVar 1, 0
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 12
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 13
|
|
Throw 1
|
|
L3:
|
|
Jump L7
|
|
Try #1 end:
|
|
Try #1 handler:
|
|
SetFrame 14
|
|
Push r0
|
|
LoadFieldTOS CP#6
|
|
PopLocal r4
|
|
Push r4
|
|
LoadContextVar 0, 10
|
|
PopLocal r4
|
|
MoveSpecial exception, r8
|
|
MoveSpecial stackTrace, r9
|
|
Push r4
|
|
LoadContextParent
|
|
Push r8
|
|
StoreContextVar 0, 12
|
|
Push r4
|
|
LoadContextParent
|
|
Push r9
|
|
StoreContextVar 0, 13
|
|
PushConstant CP#14
|
|
DirectCall CP#15, 1
|
|
Drop1
|
|
Push r4
|
|
LoadContextParent
|
|
Push r4
|
|
LoadContextVar 1, 0
|
|
StoreContextVar 0, 16
|
|
Push r4
|
|
LoadContextParent
|
|
PushInt 3
|
|
StoreContextVar 0, 0
|
|
Push r4
|
|
LoadContextParent
|
|
Push r4
|
|
StoreContextVar 0, 8
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 4
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 6
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 7
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 17
|
|
DirectCall CP#8, 4
|
|
PopLocal r12
|
|
PushNull
|
|
ReturnTOS
|
|
L15:
|
|
Push r2
|
|
JumpIfNull L8
|
|
Push r2
|
|
Push r3
|
|
Throw 1
|
|
L8:
|
|
Push r4
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 16
|
|
Push r1
|
|
AddInt
|
|
StoreContextVar 1, 0
|
|
Push r4
|
|
LoadContextParent
|
|
Push r4
|
|
LoadContextVar 1, 0
|
|
StoreContextVar 0, 5
|
|
Push r4
|
|
LoadContextParent
|
|
PopLocal r4
|
|
Jump L9
|
|
L5:
|
|
Push r0
|
|
LoadFieldTOS CP#6
|
|
PopLocal r4
|
|
Push r4
|
|
LoadContextVar 0, 10
|
|
PopLocal r4
|
|
PushConstant CP#14
|
|
DirectCall CP#15, 1
|
|
Drop1
|
|
Push r4
|
|
LoadContextParent
|
|
Push r4
|
|
LoadContextVar 1, 0
|
|
StoreContextVar 0, 16
|
|
Push r4
|
|
LoadContextParent
|
|
PushInt 4
|
|
StoreContextVar 0, 0
|
|
Push r4
|
|
LoadContextParent
|
|
Push r4
|
|
StoreContextVar 0, 8
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 4
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 6
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 7
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 17
|
|
DirectCall CP#8, 4
|
|
PopLocal r12
|
|
PushNull
|
|
ReturnTOS
|
|
L16:
|
|
Push r2
|
|
JumpIfNull L10
|
|
Push r2
|
|
Push r3
|
|
Throw 1
|
|
L10:
|
|
Push r4
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 16
|
|
Push r1
|
|
AddInt
|
|
StoreContextVar 1, 0
|
|
Push r4
|
|
LoadContextParent
|
|
Push r4
|
|
LoadContextVar 1, 0
|
|
StoreContextVar 0, 5
|
|
Push r4
|
|
LoadContextParent
|
|
PopLocal r4
|
|
Jump L9
|
|
L7:
|
|
Push r0
|
|
LoadFieldTOS CP#6
|
|
PopLocal r4
|
|
Push r4
|
|
LoadContextVar 0, 10
|
|
PopLocal r4
|
|
PushConstant CP#14
|
|
DirectCall CP#15, 1
|
|
Drop1
|
|
Push r4
|
|
LoadContextParent
|
|
Push r4
|
|
LoadContextVar 1, 0
|
|
StoreContextVar 0, 16
|
|
Push r4
|
|
LoadContextParent
|
|
PushInt 5
|
|
StoreContextVar 0, 0
|
|
Push r4
|
|
LoadContextParent
|
|
Push r4
|
|
StoreContextVar 0, 8
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 4
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 6
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 7
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 17
|
|
DirectCall CP#8, 4
|
|
PopLocal r12
|
|
PushNull
|
|
ReturnTOS
|
|
L17:
|
|
Push r2
|
|
JumpIfNull L11
|
|
Push r2
|
|
Push r3
|
|
Throw 1
|
|
L11:
|
|
Push r4
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 0, 16
|
|
Push r1
|
|
AddInt
|
|
StoreContextVar 1, 0
|
|
Push r4
|
|
LoadContextParent
|
|
Push r4
|
|
LoadContextVar 1, 0
|
|
StoreContextVar 0, 5
|
|
Push r4
|
|
LoadContextParent
|
|
PopLocal r4
|
|
Jump L9
|
|
L9:
|
|
Push r4
|
|
LoadContextVar 0, 1
|
|
Push r4
|
|
LoadContextVar 0, 5
|
|
DirectCall CP#17, 2
|
|
Drop1
|
|
PushNull
|
|
ReturnTOS
|
|
Try #0 end:
|
|
Try #0 handler:
|
|
SetFrame 14
|
|
Push r0
|
|
LoadFieldTOS CP#6
|
|
PopLocal r4
|
|
Push r4
|
|
LoadContextVar 0, 9
|
|
PopLocal r4
|
|
MoveSpecial exception, r6
|
|
MoveSpecial stackTrace, r7
|
|
Push r6
|
|
PopLocal r8
|
|
Push r7
|
|
PopLocal r9
|
|
Push r4
|
|
LoadContextVar 0, 1
|
|
Push r8
|
|
Push r9
|
|
InterfaceCall CP#19, 3
|
|
Drop1
|
|
Jump L12
|
|
L12:
|
|
PushNull
|
|
ReturnTOS
|
|
L1:
|
|
Push r4
|
|
LoadContextVar 0, 8
|
|
PopLocal r4
|
|
Push r5
|
|
PushInt 1
|
|
JumpIfEqStrict L13
|
|
Push r5
|
|
PushInt 2
|
|
JumpIfEqStrict L14
|
|
Push r5
|
|
PushInt 3
|
|
JumpIfEqStrict L15
|
|
Push r5
|
|
PushInt 4
|
|
JumpIfEqStrict L16
|
|
Jump L17
|
|
}
|
|
|
|
|
|
Function 'closure', static, reflectable, debuggable
|
|
parameters [dart:async::Future < dart:core::int* >* 'a'] (required: 1)
|
|
return-type dynamic
|
|
|
|
Bytecode {
|
|
Entry 4
|
|
CheckStack 0
|
|
AllocateContext 0, 2
|
|
PopLocal r0
|
|
Push r0
|
|
Push FP[-5]
|
|
StoreContextVar 0, 0
|
|
Push r0
|
|
PushInt 3
|
|
StoreContextVar 0, 1
|
|
AllocateClosure CP#0
|
|
StoreLocal r3
|
|
Push r3
|
|
PushNull
|
|
StoreFieldTOS CP#20
|
|
Push r3
|
|
PushNull
|
|
StoreFieldTOS CP#22
|
|
Push r3
|
|
PushConstant CP#0
|
|
StoreFieldTOS CP#24
|
|
Push r3
|
|
Push r0
|
|
StoreFieldTOS CP#1
|
|
PopLocal r2
|
|
Push r2
|
|
ReturnTOS
|
|
}
|
|
ConstantPool {
|
|
[0] = ClosureFunction 0
|
|
[1] = InstanceField dart:core::_Closure::_context (field)
|
|
[2] = Reserved
|
|
[3] = Class dart:async::_AsyncAwaitCompleter
|
|
[4] = ObjectRef < dart:core::int* >
|
|
[5] = DirectCall 'dart:async::_AsyncAwaitCompleter:: (constructor)', ArgDesc num-args 1, num-type-args 0, names []
|
|
[6] = Reserved
|
|
[7] = ClosureFunction 1
|
|
[8] = ObjectRef null
|
|
[9] = DirectCall 'dart:async::_awaitHelper', ArgDesc num-args 4, num-type-args 0, names []
|
|
[10] = Reserved
|
|
[11] = Type dynamic
|
|
[12] = ObjectRef 'fin'
|
|
[13] = DirectCall 'dart:core::print', ArgDesc num-args 1, num-type-args 0, names []
|
|
[14] = Reserved
|
|
[15] = DirectCall 'dart:async::_completeOnAsyncReturn', ArgDesc num-args 2, num-type-args 0, names []
|
|
[16] = Reserved
|
|
[17] = InterfaceCall 'dart:async::Completer::completeError', ArgDesc num-args 3, num-type-args 0, names []
|
|
[18] = Reserved
|
|
[19] = EndClosureFunctionScope
|
|
[20] = InstanceField dart:core::_Closure::_instantiator_type_arguments (field)
|
|
[21] = Reserved
|
|
[22] = InstanceField dart:core::_Closure::_function_type_arguments (field)
|
|
[23] = Reserved
|
|
[24] = InstanceField dart:core::_Closure::_function (field)
|
|
[25] = Reserved
|
|
[26] = DirectCall 'dart:async::_asyncThenWrapperHelper', ArgDesc num-args 1, num-type-args 0, names []
|
|
[27] = Reserved
|
|
[28] = DirectCall 'dart:async::_asyncErrorWrapperHelper', ArgDesc num-args 1, num-type-args 0, names []
|
|
[29] = Reserved
|
|
[30] = InterfaceCall 'dart:async::_AsyncAwaitCompleter::start', ArgDesc num-args 2, num-type-args 0, names []
|
|
[31] = Reserved
|
|
[32] = InterfaceCall 'dart:async::Completer::get:future', ArgDesc num-args 1, num-type-args 0, names []
|
|
[33] = Reserved
|
|
[34] = EndClosureFunctionScope
|
|
}
|
|
Closure #lib::closure::'nested' async () -> dart:async::Future < dart:core::int* >*
|
|
ClosureCode {
|
|
Entry 4
|
|
Push FP[-5]
|
|
LoadFieldTOS CP#1
|
|
PopLocal r0
|
|
CheckStack 0
|
|
AllocateContext 1, 9
|
|
StoreLocal r1
|
|
Push r1
|
|
Push r0
|
|
StoreContextParent
|
|
PopLocal r0
|
|
Push r0
|
|
PushConstant CP#4
|
|
PushConstant CP#3
|
|
AllocateT
|
|
StoreLocal r2
|
|
Push r2
|
|
DirectCall CP#5, 1
|
|
Drop1
|
|
StoreContextVar 1, 1
|
|
PushNull
|
|
PopLocal r3
|
|
Push r0
|
|
PushInt 0
|
|
StoreContextVar 1, 0
|
|
Push r0
|
|
AllocateClosure CP#7
|
|
StoreLocal r2
|
|
Push r2
|
|
PushNull
|
|
StoreFieldTOS CP#20
|
|
Push r2
|
|
PushNull
|
|
StoreFieldTOS CP#22
|
|
Push r2
|
|
PushConstant CP#7
|
|
StoreFieldTOS CP#24
|
|
Push r2
|
|
Push r0
|
|
StoreFieldTOS CP#1
|
|
StoreContextVar 1, 8
|
|
PushNull
|
|
PopLocal r3
|
|
Push r0
|
|
Push r0
|
|
LoadContextVar 1, 8
|
|
DirectCall CP#26, 1
|
|
StoreContextVar 1, 3
|
|
Push r0
|
|
Push r0
|
|
LoadContextVar 1, 8
|
|
DirectCall CP#28, 1
|
|
StoreContextVar 1, 4
|
|
Push r0
|
|
LoadContextVar 1, 1
|
|
Push r0
|
|
LoadContextVar 1, 8
|
|
InterfaceCall CP#30, 2
|
|
Drop1
|
|
Push r0
|
|
LoadContextVar 1, 1
|
|
InterfaceCall CP#32, 1
|
|
ReturnTOS
|
|
}
|
|
|
|
Closure #lib::closure::Closure/0::':async_op' ([ dynamic :result, dynamic :exception, dynamic :stack_trace ]) -> dynamic
|
|
ClosureCode {
|
|
EntryOptional 1, 3, 0
|
|
LoadConstant r1, CP#8
|
|
LoadConstant r2, CP#8
|
|
LoadConstant r3, CP#8
|
|
Frame 8
|
|
Push r0
|
|
LoadFieldTOS CP#1
|
|
PopLocal r4
|
|
CheckStack 0
|
|
Push r4
|
|
LoadContextVar 1, 0
|
|
StoreLocal r5
|
|
PushInt 0
|
|
JumpIfNeStrict L1
|
|
Push r4
|
|
Push r4
|
|
StoreContextVar 1, 6
|
|
Try #0 start:
|
|
AllocateContext 2, 1
|
|
StoreLocal r5
|
|
Push r5
|
|
Push r4
|
|
StoreContextParent
|
|
PopLocal r4
|
|
Push r4
|
|
PushInt 4
|
|
StoreContextVar 2, 0
|
|
Push r4
|
|
LoadContextParent
|
|
Push r4
|
|
StoreContextVar 1, 7
|
|
Try #1 start:
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextParent
|
|
PushInt 5
|
|
StoreContextVar 0, 1
|
|
Push r4
|
|
LoadContextParent
|
|
PushInt 1
|
|
StoreContextVar 1, 0
|
|
Push r4
|
|
LoadContextParent
|
|
Push r4
|
|
StoreContextVar 1, 5
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextParent
|
|
LoadContextVar 0, 0
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 1, 3
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 1, 4
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextVar 1, 8
|
|
DirectCall CP#9, 4
|
|
PopLocal r11
|
|
PushNull
|
|
ReturnTOS
|
|
L6:
|
|
Push r2
|
|
JumpIfNull L2
|
|
Push r2
|
|
Push r3
|
|
Throw 1
|
|
L2:
|
|
Push r4
|
|
Push r1
|
|
StoreContextVar 2, 0
|
|
Push r4
|
|
LoadContextParent
|
|
Push r4
|
|
LoadContextParent
|
|
LoadContextParent
|
|
LoadContextVar 0, 1
|
|
Push r4
|
|
LoadContextVar 2, 0
|
|
AddInt
|
|
StoreContextVar 1, 2
|
|
Jump L3
|
|
Try #1 end:
|
|
Try #1 handler:
|
|
SetFrame 12
|
|
Push r0
|
|
LoadFieldTOS CP#1
|
|
PopLocal r4
|
|
Push r4
|
|
LoadContextVar 1, 7
|
|
PopLocal r4
|
|
MoveSpecial exception, r8
|
|
MoveSpecial stackTrace, r9
|
|
PushConstant CP#12
|
|
DirectCall CP#13, 1
|
|
Drop1
|
|
Push r8
|
|
Push r9
|
|
Throw 1
|
|
L3:
|
|
Push r0
|
|
LoadFieldTOS CP#1
|
|
PopLocal r4
|
|
Push r4
|
|
LoadContextVar 1, 7
|
|
PopLocal r4
|
|
PushConstant CP#12
|
|
DirectCall CP#13, 1
|
|
Drop1
|
|
Push r4
|
|
LoadContextParent
|
|
PopLocal r4
|
|
Jump L4
|
|
L4:
|
|
Push r4
|
|
LoadContextVar 1, 1
|
|
Push r4
|
|
LoadContextVar 1, 2
|
|
DirectCall CP#15, 2
|
|
Drop1
|
|
PushNull
|
|
ReturnTOS
|
|
Try #0 end:
|
|
Try #0 handler:
|
|
SetFrame 12
|
|
Push r0
|
|
LoadFieldTOS CP#1
|
|
PopLocal r4
|
|
Push r4
|
|
LoadContextVar 1, 6
|
|
PopLocal r4
|
|
MoveSpecial exception, r6
|
|
MoveSpecial stackTrace, r7
|
|
Push r6
|
|
PopLocal r8
|
|
Push r7
|
|
PopLocal r9
|
|
Push r4
|
|
LoadContextVar 1, 1
|
|
Push r8
|
|
Push r9
|
|
InterfaceCall CP#17, 3
|
|
Drop1
|
|
Jump L5
|
|
L5:
|
|
PushNull
|
|
ReturnTOS
|
|
L1:
|
|
Push r4
|
|
LoadContextVar 1, 5
|
|
PopLocal r4
|
|
Jump L6
|
|
}
|
|
|
|
|
|
Function 'testAssert', static, reflectable, async
|
|
parameters [dart:async::Future < dart:core::int* >* 'a'] (required: 1)
|
|
return-type dart:async::Future < dart:core::int* >*
|
|
|
|
Bytecode {
|
|
Entry 4
|
|
CheckStack 0
|
|
AllocateContext 0, 9
|
|
PopLocal r0
|
|
Push r0
|
|
Push FP[-5]
|
|
StoreContextVar 0, 2
|
|
Push r0
|
|
PushConstant CP#1
|
|
PushConstant CP#0
|
|
AllocateT
|
|
StoreLocal r2
|
|
Push r2
|
|
DirectCall CP#2, 1
|
|
Drop1
|
|
StoreContextVar 0, 1
|
|
PushNull
|
|
PopLocal r3
|
|
Push r0
|
|
PushInt 0
|
|
StoreContextVar 0, 0
|
|
Push r0
|
|
AllocateClosure CP#4
|
|
StoreLocal r2
|
|
Push r2
|
|
PushNull
|
|
StoreFieldTOS CP#18
|
|
Push r2
|
|
PushNull
|
|
StoreFieldTOS CP#20
|
|
Push r2
|
|
PushConstant CP#4
|
|
StoreFieldTOS CP#22
|
|
Push r2
|
|
Push r0
|
|
StoreFieldTOS CP#6
|
|
StoreContextVar 0, 8
|
|
PushNull
|
|
PopLocal r3
|
|
Push r0
|
|
Push r0
|
|
LoadContextVar 0, 8
|
|
DirectCall CP#24, 1
|
|
StoreContextVar 0, 4
|
|
Push r0
|
|
Push r0
|
|
LoadContextVar 0, 8
|
|
DirectCall CP#26, 1
|
|
StoreContextVar 0, 5
|
|
Push r0
|
|
LoadContextVar 0, 1
|
|
Push r0
|
|
LoadContextVar 0, 8
|
|
InterfaceCall CP#28, 2
|
|
Drop1
|
|
Push r0
|
|
LoadContextVar 0, 1
|
|
InterfaceCall CP#30, 1
|
|
ReturnTOS
|
|
}
|
|
ConstantPool {
|
|
[0] = Class dart:async::_AsyncAwaitCompleter
|
|
[1] = ObjectRef < dart:core::int* >
|
|
[2] = DirectCall 'dart:async::_AsyncAwaitCompleter:: (constructor)', ArgDesc num-args 1, num-type-args 0, names []
|
|
[3] = Reserved
|
|
[4] = ClosureFunction 0
|
|
[5] = ObjectRef null
|
|
[6] = InstanceField dart:core::_Closure::_context (field)
|
|
[7] = Reserved
|
|
[8] = DirectCall 'dart:async::_awaitHelper', ArgDesc num-args 4, num-type-args 0, names []
|
|
[9] = Reserved
|
|
[10] = DirectCall 'dart:core::_AssertionError::_throwNew', ArgDesc num-args 3, num-type-args 0, names []
|
|
[11] = Reserved
|
|
[12] = DirectCall 'dart:async::_completeOnAsyncReturn', ArgDesc num-args 2, num-type-args 0, names []
|
|
[13] = Reserved
|
|
[14] = Type dynamic
|
|
[15] = InterfaceCall 'dart:async::Completer::completeError', ArgDesc num-args 3, num-type-args 0, names []
|
|
[16] = Reserved
|
|
[17] = EndClosureFunctionScope
|
|
[18] = InstanceField dart:core::_Closure::_instantiator_type_arguments (field)
|
|
[19] = Reserved
|
|
[20] = InstanceField dart:core::_Closure::_function_type_arguments (field)
|
|
[21] = Reserved
|
|
[22] = InstanceField dart:core::_Closure::_function (field)
|
|
[23] = Reserved
|
|
[24] = DirectCall 'dart:async::_asyncThenWrapperHelper', ArgDesc num-args 1, num-type-args 0, names []
|
|
[25] = Reserved
|
|
[26] = DirectCall 'dart:async::_asyncErrorWrapperHelper', ArgDesc num-args 1, num-type-args 0, names []
|
|
[27] = Reserved
|
|
[28] = InterfaceCall 'dart:async::_AsyncAwaitCompleter::start', ArgDesc num-args 2, num-type-args 0, names []
|
|
[29] = Reserved
|
|
[30] = InterfaceCall 'dart:async::Completer::get:future', ArgDesc num-args 1, num-type-args 0, names []
|
|
[31] = Reserved
|
|
}
|
|
Closure #lib::testAssert::':async_op' ([ dynamic :result, dynamic :exception, dynamic :stack_trace ]) -> dynamic
|
|
ClosureCode {
|
|
EntryOptional 1, 3, 0
|
|
LoadConstant r1, CP#5
|
|
LoadConstant r2, CP#5
|
|
LoadConstant r3, CP#5
|
|
Frame 6
|
|
Push r0
|
|
LoadFieldTOS CP#6
|
|
PopLocal r4
|
|
CheckStack 0
|
|
Push r4
|
|
LoadContextVar 0, 0
|
|
StoreLocal r5
|
|
PushInt 0
|
|
JumpIfNeStrict L1
|
|
Push r4
|
|
Push r4
|
|
StoreContextVar 0, 7
|
|
Try #0 start:
|
|
JumpIfNoAsserts L2
|
|
Push r4
|
|
PushInt 1
|
|
StoreContextVar 0, 0
|
|
Push r4
|
|
Push r4
|
|
StoreContextVar 0, 6
|
|
Push r4
|
|
LoadContextVar 0, 2
|
|
Push r4
|
|
LoadContextVar 0, 4
|
|
Push r4
|
|
LoadContextVar 0, 5
|
|
Push r4
|
|
LoadContextVar 0, 8
|
|
DirectCall CP#8, 4
|
|
PopLocal r8
|
|
PushNull
|
|
ReturnTOS
|
|
L6:
|
|
Push r2
|
|
JumpIfNull L3
|
|
Push r2
|
|
Push r3
|
|
Throw 1
|
|
L3:
|
|
JumpIfNoAsserts L2
|
|
Push r1
|
|
PushInt 42
|
|
CompareIntEq
|
|
JumpIfTrue L2
|
|
PushInt 0
|
|
PushInt 0
|
|
PushNull
|
|
DirectCall CP#10, 3
|
|
Drop1
|
|
L2:
|
|
Push r4
|
|
PushInt 7
|
|
StoreContextVar 0, 3
|
|
Jump L4
|
|
L4:
|
|
Push r4
|
|
LoadContextVar 0, 1
|
|
Push r4
|
|
LoadContextVar 0, 3
|
|
DirectCall CP#12, 2
|
|
Drop1
|
|
PushNull
|
|
ReturnTOS
|
|
Try #0 end:
|
|
Try #0 handler:
|
|
SetFrame 10
|
|
Push r0
|
|
LoadFieldTOS CP#6
|
|
PopLocal r4
|
|
Push r4
|
|
LoadContextVar 0, 7
|
|
PopLocal r4
|
|
MoveSpecial exception, r6
|
|
MoveSpecial stackTrace, r7
|
|
Push r6
|
|
PopLocal r8
|
|
Push r7
|
|
PopLocal r9
|
|
Push r4
|
|
LoadContextVar 0, 1
|
|
Push r8
|
|
Push r9
|
|
InterfaceCall CP#15, 3
|
|
Drop1
|
|
Jump L5
|
|
L5:
|
|
PushNull
|
|
ReturnTOS
|
|
L1:
|
|
Push r4
|
|
LoadContextVar 0, 6
|
|
PopLocal r4
|
|
Jump L6
|
|
}
|
|
|
|
|
|
Function 'main', static, reflectable, debuggable
|
|
parameters [] (required: 0)
|
|
return-type dynamic
|
|
|
|
Bytecode {
|
|
Entry 0
|
|
CheckStack 0
|
|
PushNull
|
|
ReturnTOS
|
|
}
|
|
ConstantPool {
|
|
}
|
|
|
|
|
|
}
|
|
]library #lib from "#lib" as #lib {
|
|
|
|
import "dart:async";
|
|
|
|
static field (dart.async::Future<dart.core::int*>*) →* dart.async::Future<dart.core::Null?>* asyncInFieldInitializer = (dart.async::Future<dart.core::int*>* x) → dart.async::Future<dart.core::Null?>* /* originally async */ {
|
|
final dart.async::_AsyncAwaitCompleter<dart.core::Null?>* :async_completer = new dart.async::_AsyncAwaitCompleter::•<dart.core::Null?>();
|
|
FutureOr<dart.core::Null?>* :return_value;
|
|
dynamic :async_stack_trace;
|
|
(dynamic) →* dynamic :async_op_then;
|
|
(dart.core::Object*, dart.core::StackTrace*) →* dynamic :async_op_error;
|
|
dart.core::int* :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 = dart.async::_awaitHelper(x, :async_op_then, :async_op_error, :async_op) in null;
|
|
dart._internal::unsafeCast<dart.core::int*>(:result);
|
|
}
|
|
dart.async::_completeOnAsyncReturn(:async_completer, :return_value);
|
|
return;
|
|
}
|
|
on dynamic catch(dynamic exception, dart.core::StackTrace* stack_trace) {
|
|
:async_completer.{dart.async::Completer::completeError}(exception, stack_trace);
|
|
}
|
|
:async_stack_trace = dart.async::_asyncStackTraceHelper(:async_op);
|
|
:async_op_then = dart.async::_asyncThenWrapperHelper(:async_op);
|
|
:async_op_error = dart.async::_asyncErrorWrapperHelper(:async_op);
|
|
:async_completer.{dart.async::_AsyncAwaitCompleter::start}(:async_op);
|
|
return :async_completer.{dart.async::Completer::future};
|
|
};
|
|
static method foo() → dart.async::Future<dart.core::int*>* /* originally async */ {
|
|
final dart.async::_AsyncAwaitCompleter<dart.core::int*>* :async_completer = new dart.async::_AsyncAwaitCompleter::•<dart.core::int*>();
|
|
FutureOr<dart.core::int*>* :return_value;
|
|
dynamic :async_stack_trace;
|
|
(dynamic) →* dynamic :async_op_then;
|
|
(dart.core::Object*, dart.core::StackTrace*) →* dynamic :async_op_error;
|
|
dart.core::int* :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;
|
|
}
|
|
dart.async::_completeOnAsyncReturn(:async_completer, :return_value);
|
|
return;
|
|
}
|
|
on dynamic catch(dynamic exception, dart.core::StackTrace* stack_trace) {
|
|
:async_completer.{dart.async::Completer::completeError}(exception, stack_trace);
|
|
}
|
|
:async_stack_trace = dart.async::_asyncStackTraceHelper(:async_op);
|
|
:async_op_then = dart.async::_asyncThenWrapperHelper(:async_op);
|
|
:async_op_error = dart.async::_asyncErrorWrapperHelper(:async_op);
|
|
:async_completer.{dart.async::_AsyncAwaitCompleter::start}(:async_op);
|
|
return :async_completer.{dart.async::Completer::future};
|
|
}
|
|
static method simpleAsyncAwait(dart.async::Future<dart.core::int*>* a, dart.async::Future<dart.core::int*>* b) → dart.async::Future<dart.core::int*>* /* originally async */ {
|
|
final dart.async::_AsyncAwaitCompleter<dart.core::int*>* :async_completer = new dart.async::_AsyncAwaitCompleter::•<dart.core::int*>();
|
|
FutureOr<dart.core::int*>* :return_value;
|
|
dynamic :async_stack_trace;
|
|
(dynamic) →* dynamic :async_op_then;
|
|
(dart.core::Object*, dart.core::StackTrace*) →* dynamic :async_op_error;
|
|
dart.core::int* :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 = dart.async::_awaitHelper(a, :async_op_then, :async_op_error, :async_op) in null;
|
|
:async_temporary_0 = dart._internal::unsafeCast<dart.core::int*>(:result);
|
|
[yield] let dynamic #t3 = dart.async::_awaitHelper(b, :async_op_then, :async_op_error, :async_op) in null;
|
|
:return_value = dart._internal::unsafeCast<dart.core::int*>(:async_temporary_0).{dart.core::num::+}(dart._internal::unsafeCast<dart.core::int*>(:result));
|
|
break #L3;
|
|
}
|
|
dart.async::_completeOnAsyncReturn(:async_completer, :return_value);
|
|
return;
|
|
}
|
|
on dynamic catch(dynamic exception, dart.core::StackTrace* stack_trace) {
|
|
:async_completer.{dart.async::Completer::completeError}(exception, stack_trace);
|
|
}
|
|
:async_stack_trace = dart.async::_asyncStackTraceHelper(:async_op);
|
|
:async_op_then = dart.async::_asyncThenWrapperHelper(:async_op);
|
|
:async_op_error = dart.async::_asyncErrorWrapperHelper(:async_op);
|
|
:async_completer.{dart.async::_AsyncAwaitCompleter::start}(:async_op);
|
|
return :async_completer.{dart.async::Completer::future};
|
|
}
|
|
static method loops(dart.core::List<dart.core::int*>* list) → dart.async::Future<dart.core::int*>* /* originally async */ {
|
|
final dart.async::_AsyncAwaitCompleter<dart.core::int*>* :async_completer = new dart.async::_AsyncAwaitCompleter::•<dart.core::int*>();
|
|
FutureOr<dart.core::int*>* :return_value;
|
|
dynamic :async_stack_trace;
|
|
(dynamic) →* dynamic :async_op_then;
|
|
(dart.core::Object*, dart.core::StackTrace*) →* dynamic :async_op_error;
|
|
dart.core::int* :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:
|
|
{
|
|
dart.core::int* sum = 0;
|
|
for (dart.core::int* i = 0; i.{dart.core::num::<}(10); i = i.{dart.core::num::+}(1)) {
|
|
{
|
|
dart.core::Iterator<dart.core::int*>* :sync-for-iterator = list.{dart.core::Iterable::iterator};
|
|
for (; :sync-for-iterator.{dart.core::Iterator::moveNext}(); ) {
|
|
dart.core::int* j = :sync-for-iterator.{dart.core::Iterator::current};
|
|
{
|
|
:async_temporary_1 = sum;
|
|
:async_temporary_0 = i.{dart.core::num::+}(j);
|
|
[yield] let dynamic #t4 = dart.async::_awaitHelper(#lib::foo(), :async_op_then, :async_op_error, :async_op) in null;
|
|
sum = dart._internal::unsafeCast<dart.core::int*>(:async_temporary_1).{dart.core::num::+}(dart._internal::unsafeCast<dart.core::int*>(:async_temporary_0).{dart.core::num::+}(dart._internal::unsafeCast<dart.core::int*>(:result)));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
for (dart.core::int* k = 0; k.{dart.core::num::<}(10); k = k.{dart.core::num::+}(1)) {
|
|
sum = sum.{dart.core::num::+}(k);
|
|
}
|
|
:return_value = sum;
|
|
break #L4;
|
|
}
|
|
dart.async::_completeOnAsyncReturn(:async_completer, :return_value);
|
|
return;
|
|
}
|
|
on dynamic catch(dynamic exception, dart.core::StackTrace* stack_trace) {
|
|
:async_completer.{dart.async::Completer::completeError}(exception, stack_trace);
|
|
}
|
|
:async_stack_trace = dart.async::_asyncStackTraceHelper(:async_op);
|
|
:async_op_then = dart.async::_asyncThenWrapperHelper(:async_op);
|
|
:async_op_error = dart.async::_asyncErrorWrapperHelper(:async_op);
|
|
:async_completer.{dart.async::_AsyncAwaitCompleter::start}(:async_op);
|
|
return :async_completer.{dart.async::Completer::future};
|
|
}
|
|
static method tryCatchRethrow(dart.async::Future<dart.core::int*>* a, dart.async::Future<dart.core::int*>* b, dart.async::Future<dart.core::int*>* c) → dart.async::Future<dart.core::int*>* /* originally async */ {
|
|
final dart.async::_AsyncAwaitCompleter<dart.core::int*>* :async_completer = new dart.async::_AsyncAwaitCompleter::•<dart.core::int*>();
|
|
FutureOr<dart.core::int*>* :return_value;
|
|
dynamic :async_stack_trace;
|
|
(dynamic) →* dynamic :async_op_then;
|
|
(dart.core::Object*, dart.core::StackTrace*) →* dynamic :async_op_error;
|
|
dart.core::int* :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;
|
|
dynamic :async_temporary_1;
|
|
dynamic :async_temporary_2;
|
|
function :async_op([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding
|
|
try {
|
|
#L5:
|
|
{
|
|
dart.core::int* x = 1;
|
|
try
|
|
try {
|
|
:async_temporary_0 = x;
|
|
[yield] let dynamic #t5 = dart.async::_awaitHelper(a, :async_op_then, :async_op_error, :async_op) in null;
|
|
x = dart._internal::unsafeCast<dart.core::int*>(:async_temporary_0).{dart.core::num::+}(dart._internal::unsafeCast<dart.core::int*>(:result));
|
|
}
|
|
on dynamic catch(final dynamic e) {
|
|
if(e is dart.core::Error*) {
|
|
:return_value = 42;
|
|
break #L5;
|
|
}
|
|
:async_temporary_1 = x;
|
|
[yield] let dynamic #t6 = dart.async::_awaitHelper(b, :async_op_then, :async_op_error, :async_op) in null;
|
|
x = dart._internal::unsafeCast<dart.core::int*>(:async_temporary_1).{dart.core::num::+}(dart._internal::unsafeCast<dart.core::int*>(:result));
|
|
rethrow;
|
|
}
|
|
finally {
|
|
dart.core::print("fin");
|
|
:async_temporary_2 = x;
|
|
[yield] let dynamic #t7 = dart.async::_awaitHelper(c, :async_op_then, :async_op_error, :async_op) in null;
|
|
x = dart._internal::unsafeCast<dart.core::int*>(:async_temporary_2).{dart.core::num::+}(dart._internal::unsafeCast<dart.core::int*>(:result));
|
|
:return_value = x;
|
|
break #L5;
|
|
}
|
|
}
|
|
dart.async::_completeOnAsyncReturn(:async_completer, :return_value);
|
|
return;
|
|
}
|
|
on dynamic catch(dynamic exception, dart.core::StackTrace* stack_trace) {
|
|
:async_completer.{dart.async::Completer::completeError}(exception, stack_trace);
|
|
}
|
|
:async_stack_trace = dart.async::_asyncStackTraceHelper(:async_op);
|
|
:async_op_then = dart.async::_asyncThenWrapperHelper(:async_op);
|
|
:async_op_error = dart.async::_asyncErrorWrapperHelper(:async_op);
|
|
:async_completer.{dart.async::_AsyncAwaitCompleter::start}(:async_op);
|
|
return :async_completer.{dart.async::Completer::future};
|
|
}
|
|
static method closure(dart.async::Future<dart.core::int*>* a) → dynamic {
|
|
dart.core::int* x = 3;
|
|
function nested() → dart.async::Future<dart.core::int*>* /* originally async */ {
|
|
final dart.async::_AsyncAwaitCompleter<dart.core::int*>* :async_completer = new dart.async::_AsyncAwaitCompleter::•<dart.core::int*>();
|
|
FutureOr<dart.core::int*>* :return_value;
|
|
dynamic :async_stack_trace;
|
|
(dynamic) →* dynamic :async_op_then;
|
|
(dart.core::Object*, dart.core::StackTrace*) →* dynamic :async_op_error;
|
|
dart.core::int* :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:
|
|
{
|
|
dart.core::int* y = 4;
|
|
try {
|
|
x = 5;
|
|
[yield] let dynamic #t8 = dart.async::_awaitHelper(a, :async_op_then, :async_op_error, :async_op) in null;
|
|
y = dart._internal::unsafeCast<dart.core::int*>(:result);
|
|
:return_value = x.{dart.core::num::+}(y);
|
|
break #L6;
|
|
}
|
|
finally {
|
|
dart.core::print("fin");
|
|
}
|
|
}
|
|
dart.async::_completeOnAsyncReturn(:async_completer, :return_value);
|
|
return;
|
|
}
|
|
on dynamic catch(dynamic exception, dart.core::StackTrace* stack_trace) {
|
|
:async_completer.{dart.async::Completer::completeError}(exception, stack_trace);
|
|
}
|
|
:async_stack_trace = dart.async::_asyncStackTraceHelper(:async_op);
|
|
:async_op_then = dart.async::_asyncThenWrapperHelper(:async_op);
|
|
:async_op_error = dart.async::_asyncErrorWrapperHelper(:async_op);
|
|
:async_completer.{dart.async::_AsyncAwaitCompleter::start}(:async_op);
|
|
return :async_completer.{dart.async::Completer::future};
|
|
}
|
|
return nested;
|
|
}
|
|
static method testAssert(dart.async::Future<dart.core::int*>* a) → dart.async::Future<dart.core::int*>* /* originally async */ {
|
|
final dart.async::_AsyncAwaitCompleter<dart.core::int*>* :async_completer = new dart.async::_AsyncAwaitCompleter::•<dart.core::int*>();
|
|
FutureOr<dart.core::int*>* :return_value;
|
|
dynamic :async_stack_trace;
|
|
(dynamic) →* dynamic :async_op_then;
|
|
(dart.core::Object*, dart.core::StackTrace*) →* dynamic :async_op_error;
|
|
dart.core::int* :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 = dart.async::_awaitHelper(a, :async_op_then, :async_op_error, :async_op) in null;
|
|
assert(dart._internal::unsafeCast<dart.core::int*>(:result).{dart.core::num::==}(42));
|
|
}
|
|
:return_value = 7;
|
|
break #L7;
|
|
}
|
|
dart.async::_completeOnAsyncReturn(:async_completer, :return_value);
|
|
return;
|
|
}
|
|
on dynamic catch(dynamic exception, dart.core::StackTrace* stack_trace) {
|
|
:async_completer.{dart.async::Completer::completeError}(exception, stack_trace);
|
|
}
|
|
:async_stack_trace = dart.async::_asyncStackTraceHelper(:async_op);
|
|
:async_op_then = dart.async::_asyncThenWrapperHelper(:async_op);
|
|
:async_op_error = dart.async::_asyncErrorWrapperHelper(:async_op);
|
|
:async_completer.{dart.async::_AsyncAwaitCompleter::start}(:async_op);
|
|
return :async_completer.{dart.async::Completer::future};
|
|
}
|
|
static method main() → dynamic {}
|
|
}
|