[vm/aot/tfa] Tree-shake instance fields with initializers

In order to simplify removal of instance fields with initializers which
may have side effects, such field initializers are moved to constructor
initializer lists before type flow analysis.

In case of multiple generative non-redirecting constructors AST of
field initializers is cloned. Moving and cloning of initializers is
performed before the analysis to avoid maintaining and spreading
inferred TFA information attached to AST nodes.

TEST=pkg/vm/testcases/transformations/type_flow/transformer/instance_fields_with_initializers_nnbd.dart
Fixes https://github.com/dart-lang/sdk/issues/46402

Change-Id: I4dc9c44c441ece5792f0748789ece117a2814581
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/204943
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
This commit is contained in:
Alexander Markov 2021-06-28 18:33:43 +00:00 committed by commit-bot@chromium.org
parent e13cd8e38f
commit 9c190c5e00
12 changed files with 209 additions and 65 deletions

View file

@ -9,6 +9,7 @@ import 'dart:core' hide Type;
import 'package:kernel/target/targets.dart';
import 'package:kernel/ast.dart' hide Statement, StatementVisitor;
import 'package:kernel/clone.dart' show CloneVisitorNotMembers;
import 'package:kernel/core_types.dart' show CoreTypes;
import 'package:kernel/class_hierarchy.dart' show ClassHierarchy;
import 'package:kernel/library_index.dart' show LibraryIndex;
@ -56,6 +57,8 @@ Component transformComponent(
Statistics.reset();
final analysisStopWatch = new Stopwatch()..start();
MoveFieldInitializers().transformComponent(component);
final typeFlowAnalysis = new TypeFlowAnalysis(
target,
component,
@ -121,6 +124,77 @@ Component transformComponent(
return component;
}
// Move instance field initializers with possible side-effects
// into constructors. This makes fields self-contained and
// simplifies tree-shaking of fields.
class MoveFieldInitializers {
void transformComponent(Component component) {
for (Library library in component.libraries) {
for (Class cls in library.classes) {
transformClass(cls);
}
}
}
void transformClass(Class cls) {
if (cls.fields.isEmpty) return;
// Collect instance fields with non-trivial initializers.
// Those will be moved into constructors.
final List<Field> fields = [
for (Field f in cls.fields)
if (!f.isStatic &&
!f.isLate &&
f.initializer != null &&
mayHaveSideEffects(f.initializer))
f
];
if (fields.isEmpty) return;
// Collect non-redirecting constructors.
final List<Constructor> constructors = [
for (Constructor c in cls.constructors)
if (!_isRedirectingConstructor(c)) c
];
assert(constructors.isNotEmpty);
// Move field initializers to constructors.
// Clone AST for all constructors except the first.
bool isFirst = true;
for (Constructor c in constructors) {
// Avoid duplicate FieldInitializers in the constructor initializer list.
final Set<Field> initializedFields = {
for (Initializer init in c.initializers)
if (init is FieldInitializer) init.field
};
final List<Initializer> newInitializers = [];
for (Field f in fields) {
Expression initExpr = f.initializer;
if (!isFirst) {
initExpr = CloneVisitorNotMembers().clone(initExpr);
}
final Initializer newInit = initializedFields.contains(f)
? LocalInitializer(VariableDeclaration(null, initializer: initExpr))
: FieldInitializer(f, initExpr);
newInit.parent = c;
newInitializers.add(newInit);
}
newInitializers.addAll(c.initializers);
c.initializers = newInitializers;
isFirst = false;
}
// Cleanup field initializers.
for (Field f in fields) {
f.initializer = null;
}
}
bool _isRedirectingConstructor(Constructor c) =>
c.initializers.last is RedirectingInitializer;
}
// Pass which removes all annotations except @ExternalName and @pragma
// on variables, members, classes and libraries.
// May also keep @TagNumber which is used by protobuf handler.

View file

@ -10,9 +10,9 @@ class Element extends core::Object {
;
}
class InheritedElement extends self::Element {
[@vm.inferred-type.metadata=dart.collection::_InternalLinkedHashMap<#lib::Element*, dart.core::Object*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:1] final field core::Map<self::Element*, core::Object*>* _dependents = <self::Element*, core::Object*>{};
[@vm.inferred-type.metadata=dart.collection::_InternalLinkedHashMap<#lib::Element*, dart.core::Object*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:1] final field core::Map<self::Element*, core::Object*>* _dependents;
synthetic constructor •() → self::InheritedElement*
: super self::Element::•()
: self::InheritedElement::_dependents = <self::Element*, core::Object*>{}, super self::Element::•()
;
[@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:2,getterSelectorId:3] method setDependencies([@vm.inferred-type.metadata=!] self::Element* dependent, [@vm.inferred-type.metadata=dart.core::_Smi?] core::Object* value) → void {
[@vm.call-site-attributes.metadata=receiverType:dart.core::Map<#lib::Element*, dart.core::Object*>*] [@vm.direct-call.metadata=dart.collection::__InternalLinkedHashMap&_HashVMBase&MapMixin&_LinkedHashMapMixin.[]=] [@vm.inferred-type.metadata=!? (skip check)] [@vm.direct-call.metadata=#lib::InheritedElement._dependents] [@vm.inferred-type.metadata=dart.collection::_InternalLinkedHashMap<#lib::Element*, dart.core::Object*>] this.{self::InheritedElement::_dependents}{core::Map<self::Element*, core::Object*>*}.{core::Map::[]=}(dependent, value){(self::Element*, core::Object*) →* void};

View file

@ -0,0 +1,41 @@
// Copyright (c) 2021, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
// Test for tree shaking of instance fields with initializers.
// @dart = 2.12
int sideEffect(int x) {
print(x);
return x;
}
class A {
int f1 = sideEffect(1);
int f2 = sideEffect(2);
int f3 = 3;
static int f4 = sideEffect(40); // Not evaluated in constructor.
late int f5 = sideEffect(50); // Not evaluated in constructor.
late final int f6 = sideEffect(60); // Not evaluated in constructor.
int f7 = sideEffect(7); // Used/retained.
int f8 = sideEffect(8);
A(this.f8)
: f1 = sideEffect(100),
f2 = sideEffect(200);
A.foo() : this(800);
A.bar(this.f1) : f8 = sideEffect(801);
}
main() {
// Use all constructors.
A(-8);
A.foo();
A.bar(-1);
// Use f4, f5, f6, f7.
A obj = A.foo();
print(A.f4 + obj.f5 + obj.f6 + obj.f7);
}

View file

@ -0,0 +1,30 @@
library #lib /*isNonNullableByDefault*/;
import self as self;
import "dart:core" as core;
class A extends core::Object {
[@vm.inferred-type.metadata=dart.core::_Smi?] static field core::int f4 = [@vm.inferred-type.metadata=dart.core::_Smi (value: 40)] self::sideEffect(40);
[@vm.inferred-type.metadata=dart.core::_Smi (value: 50)] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:1,getterSelectorId:2] [@vm.unboxing-info.metadata=(i)->i] late field core::int f5 = [@vm.inferred-type.metadata=dart.core::_Smi (value: 50)] self::sideEffect(50);
[@vm.inferred-type.metadata=dart.core::_Smi (value: 60)] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:3] [@vm.unboxing-info.metadata=()->i] late final field core::int f6 = [@vm.inferred-type.metadata=dart.core::_Smi (value: 60)] self::sideEffect(60);
[@vm.inferred-type.metadata=dart.core::_Smi (value: 7)] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:4,getterSelectorId:5] [@vm.unboxing-info.metadata=(i)->i] field core::int f7;
constructor •() → self::A
: dynamic #t1 = self::sideEffect(1), dynamic #t2 = self::sideEffect(2), self::A::f7 = [@vm.inferred-type.metadata=dart.core::_Smi (value: 7)] self::sideEffect(7), dynamic #t3 = self::sideEffect(8), dynamic #t4 = [@vm.inferred-type.metadata=dart.core::_Smi (value: 100)] self::sideEffect(100), dynamic #t5 = [@vm.inferred-type.metadata=dart.core::_Smi (value: 200)] self::sideEffect(200), super core::Object::•()
;
constructor foo() → self::A
: this self::A::•()
;
constructor bar() → self::A
: dynamic #t6 = self::sideEffect(1), dynamic #t7 = [@vm.inferred-type.metadata=dart.core::_Smi (value: 2)] self::sideEffect(2), self::A::f7 = [@vm.inferred-type.metadata=dart.core::_Smi (value: 7)] self::sideEffect(7), dynamic #t8 = self::sideEffect(8), dynamic #t9 = [@vm.inferred-type.metadata=dart.core::_Smi (value: 801)] self::sideEffect(801), super core::Object::•()
;
}
[@vm.unboxing-info.metadata=(i)->i]static method sideEffect([@vm.inferred-type.metadata=dart.core::_Smi] core::int x) → core::int {
core::print(x);
return x;
}
static method main() → dynamic {
let final core::int #t10 = [@vm.direct-call.metadata=dart.core::_IntegerImplementation.unary-] [@vm.inferred-type.metadata=int (skip check)] 8.{core::int::unary-}(){() → core::int} in new self::A::•();
new self::A::foo();
let final core::int #t11 = [@vm.direct-call.metadata=dart.core::_IntegerImplementation.unary-] [@vm.inferred-type.metadata=int (skip check)] 1.{core::int::unary-}(){() → core::int} in new self::A::bar();
self::A obj = new self::A::foo();
core::print([@vm.direct-call.metadata=dart.core::_IntegerImplementation.+] [@vm.inferred-type.metadata=int (skip check)] [@vm.direct-call.metadata=dart.core::_IntegerImplementation.+] [@vm.inferred-type.metadata=int (skip check)] [@vm.direct-call.metadata=dart.core::_IntegerImplementation.+??] [@vm.inferred-type.metadata=int (skip check)] [@vm.inferred-type.metadata=dart.core::_Smi?] self::A::f4.{core::num::+}([@vm.direct-call.metadata=#lib::A.f5] [@vm.inferred-type.metadata=dart.core::_Smi (value: 50)] obj.{self::A::f5}{core::int}){(core::num) → core::int}.{core::num::+}([@vm.direct-call.metadata=#lib::A.f6] [@vm.inferred-type.metadata=dart.core::_Smi (value: 60)] obj.{self::A::f6}{core::int}){(core::num) → core::int}.{core::num::+}([@vm.direct-call.metadata=#lib::A.f7] [@vm.inferred-type.metadata=dart.core::_Smi (value: 7)] obj.{self::A::f7}{core::int}){(core::num) → core::int});
}

View file

@ -43,9 +43,9 @@ class DeepCaller1 extends core::Object {
return self::field1;
}
class D extends core::Object {
[@vm.inferred-type.metadata=!] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:11,getterSelectorId:12] field core::Object* field2 = [@vm.inferred-type.metadata=!] self::getValue();
[@vm.inferred-type.metadata=!] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:11,getterSelectorId:12] field core::Object* field2;
synthetic constructor •() → self::D*
: super core::Object::•()
: self::D::field2 = [@vm.inferred-type.metadata=!] self::getValue(), super core::Object::•()
;
}
class DeepCaller2 extends core::Object {

View file

@ -13,10 +13,10 @@ class T2 extends core::Object {
;
}
class A extends core::Object {
[@vm.inferred-type.metadata=#lib::T1] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:1,getterSelectorId:2] field dynamic field1 = new self::T1::•();
[@vm.inferred-type.metadata=!] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:3,getterSelectorId:4] field dynamic field2 = new self::T1::•();
[@vm.inferred-type.metadata=#lib::T1] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:1,getterSelectorId:2] field dynamic field1;
[@vm.inferred-type.metadata=!] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:3,getterSelectorId:4] field dynamic field2;
synthetic constructor •() → self::A*
: super core::Object::•()
: self::A::field1 = new self::T1::•(), self::A::field2 = new self::T1::•(), super core::Object::•()
;
}
class DeepCaller1 extends core::Object {

View file

@ -4,27 +4,27 @@ import "dart:core" as core;
import "dart:_internal" as _in;
class A extends core::Object {
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:1] final field core::List<core::int*>* literal1 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] core::_GrowableList::•<core::int*>(0);
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:2] final field core::List<core::int*>* literal2 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] core::_GrowableList::_literal3<core::int*>(1, 2, 3);
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:1] final field core::List<core::int*>* literal1;
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:2] final field core::List<core::int*>* literal2;
[@vm.inferred-type.metadata=dart.core::_ImmutableList (value: const <dart.core::int*>[])] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:3] final field core::List<core::int*>* constLiteral1 = #C1;
[@vm.inferred-type.metadata=dart.core::_ImmutableList (value: const <dart.core::int*>[1, 2])] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:4] final field core::List<core::int*>* constLiteral2 = #C4;
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:5] final field core::List<core::int*>* defaultConstructor1 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] core::_GrowableList::•<core::int*>(0);
[@vm.inferred-type.metadata=dart.core::_List<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:6] final field core::List<core::int*>* defaultConstructor2 = [@vm.inferred-type.metadata=dart.core::_List<dart.core::int*>] core::_List::•<core::int*>(3);
[@vm.inferred-type.metadata=dart.core::_List<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:7] final field core::List<core::int*>* filledFactory1 = [@vm.inferred-type.metadata=dart.core::_List<dart.core::int*>] core::_List::filled<core::int*>(2, 0);
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:8] final field core::List<core::int*>* filledFactory2 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] core::_GrowableList::filled<core::int*>();
[@vm.inferred-type.metadata=dart.core::_List<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:9] final field core::List<core::int*>* filledFactory3 = [@vm.inferred-type.metadata=dart.core::_List<dart.core::int*>] core::_List::filled<core::int*>(2, 0);
[@vm.inferred-type.metadata=!] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:10] final field core::List<core::int*>* filledFactory4 = let final core::bool #t1 = _in::unsafeCast<core::bool>([@vm.inferred-type.metadata=dart.core::bool] self::nonConstant()) in [@vm.inferred-type.metadata=!] core::List::filled<core::int*>(2, 0, #t1);
[@vm.inferred-type.metadata=dart.core::_List<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:11] final field core::List<core::int*>* filledFactory5 = [@vm.inferred-type.metadata=dart.core::_List<dart.core::int*>] core::_List::•<core::int*>(2);
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:12] final field core::List<core::int*>* filledFactory6 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] core::_GrowableList::•<core::int*>(2);
[@vm.inferred-type.metadata=dart.core::_List<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:13] final field core::List<core::int*>* filledFactory7 = [@vm.inferred-type.metadata=dart.core::_List<dart.core::int*>] core::_List::•<core::int*>(2);
[@vm.inferred-type.metadata=!] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:14] final field core::List<core::int*>* filledFactory8 = let final core::bool #t2 = _in::unsafeCast<core::bool>([@vm.inferred-type.metadata=dart.core::bool] self::nonConstant()) in [@vm.inferred-type.metadata=!] core::List::filled<core::int*>(2, null, #t2);
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:15] final field core::List<core::int*>* generateFactory1 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] core::_GrowableList::generate<core::int*>(2, (core::int* i) → core::int* => i);
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:16] final field core::List<core::int*>* generateFactory2 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] core::_GrowableList::generate<core::int*>(2, (core::int* i) → core::int* => i);
[@vm.inferred-type.metadata=dart.core::_List<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:17] final field core::List<core::int*>* generateFactory3 = [@vm.inferred-type.metadata=dart.core::_List<dart.core::int*>] core::_List::generate<core::int*>((core::int* i) → core::int* => i);
[@vm.inferred-type.metadata=!] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:18] final field core::List<core::int*>* generateFactory4 = let final (core::int*) →* core::int* #t3 = (core::int* i) → core::int* => i in let final core::bool #t4 = _in::unsafeCast<core::bool>([@vm.inferred-type.metadata=dart.core::bool] self::nonConstant()) in [@vm.inferred-type.metadata=!] core::List::generate<core::int*>(#t3, #t4);
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::List<dart.core::int*>*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:19] final field core::List<core::List<core::int*>*>* generateFactory5 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::List<dart.core::int*>*>] core::_GrowableList::generate<core::List<core::int*>*>(2, (core::int* _) → core::List<core::int*>* => core::_GrowableList::•<core::int*>(0));
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:5] final field core::List<core::int*>* defaultConstructor1;
[@vm.inferred-type.metadata=dart.core::_List<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:6] final field core::List<core::int*>* defaultConstructor2;
[@vm.inferred-type.metadata=dart.core::_List<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:7] final field core::List<core::int*>* filledFactory1;
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:8] final field core::List<core::int*>* filledFactory2;
[@vm.inferred-type.metadata=dart.core::_List<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:9] final field core::List<core::int*>* filledFactory3;
[@vm.inferred-type.metadata=!] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:10] final field core::List<core::int*>* filledFactory4;
[@vm.inferred-type.metadata=dart.core::_List<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:11] final field core::List<core::int*>* filledFactory5;
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:12] final field core::List<core::int*>* filledFactory6;
[@vm.inferred-type.metadata=dart.core::_List<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:13] final field core::List<core::int*>* filledFactory7;
[@vm.inferred-type.metadata=!] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:14] final field core::List<core::int*>* filledFactory8;
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:15] final field core::List<core::int*>* generateFactory1;
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:16] final field core::List<core::int*>* generateFactory2;
[@vm.inferred-type.metadata=dart.core::_List<dart.core::int*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:17] final field core::List<core::int*>* generateFactory3;
[@vm.inferred-type.metadata=!] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:18] final field core::List<core::int*>* generateFactory4;
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::List<dart.core::int*>*>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:19] final field core::List<core::List<core::int*>*>* generateFactory5;
synthetic constructor •() → self::A*
: super core::Object::•()
: self::A::literal1 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] core::_GrowableList::•<core::int*>(0), self::A::literal2 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] core::_GrowableList::_literal3<core::int*>(1, 2, 3), self::A::defaultConstructor1 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] core::_GrowableList::•<core::int*>(0), self::A::defaultConstructor2 = [@vm.inferred-type.metadata=dart.core::_List<dart.core::int*>] core::_List::•<core::int*>(3), self::A::filledFactory1 = [@vm.inferred-type.metadata=dart.core::_List<dart.core::int*>] core::_List::filled<core::int*>(2, 0), self::A::filledFactory2 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] core::_GrowableList::filled<core::int*>(), self::A::filledFactory3 = [@vm.inferred-type.metadata=dart.core::_List<dart.core::int*>] core::_List::filled<core::int*>(2, 0), self::A::filledFactory4 = let final core::bool #t1 = _in::unsafeCast<core::bool>([@vm.inferred-type.metadata=dart.core::bool] self::nonConstant()) in [@vm.inferred-type.metadata=!] core::List::filled<core::int*>(2, 0, #t1), self::A::filledFactory5 = [@vm.inferred-type.metadata=dart.core::_List<dart.core::int*>] core::_List::•<core::int*>(2), self::A::filledFactory6 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] core::_GrowableList::•<core::int*>(2), self::A::filledFactory7 = [@vm.inferred-type.metadata=dart.core::_List<dart.core::int*>] core::_List::•<core::int*>(2), self::A::filledFactory8 = let final core::bool #t2 = _in::unsafeCast<core::bool>([@vm.inferred-type.metadata=dart.core::bool] self::nonConstant()) in [@vm.inferred-type.metadata=!] core::List::filled<core::int*>(2, null, #t2), self::A::generateFactory1 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] core::_GrowableList::generate<core::int*>(2, (core::int* i) → core::int* => i), self::A::generateFactory2 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int*>] core::_GrowableList::generate<core::int*>(2, (core::int* i) → core::int* => i), self::A::generateFactory3 = [@vm.inferred-type.metadata=dart.core::_List<dart.core::int*>] core::_List::generate<core::int*>((core::int* i) → core::int* => i), self::A::generateFactory4 = let final (core::int*) →* core::int* #t3 = (core::int* i) → core::int* => i in let final core::bool #t4 = _in::unsafeCast<core::bool>([@vm.inferred-type.metadata=dart.core::bool] self::nonConstant()) in [@vm.inferred-type.metadata=!] core::List::generate<core::int*>(#t3, #t4), self::A::generateFactory5 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::List<dart.core::int*>*>] core::_GrowableList::generate<core::List<core::int*>*>(2, (core::int* _) → core::List<core::int*>* => core::_GrowableList::•<core::int*>(0)), super core::Object::•()
;
}
static method nonConstant() → dynamic

View file

@ -4,25 +4,25 @@ import "dart:core" as core;
import "dart:_internal" as _in;
class A extends core::Object {
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:1] final field core::List<core::int> literal1 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int>] core::_GrowableList::•<core::int>(0);
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:2] final field core::List<core::int> literal2 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int>] core::_GrowableList::_literal3<core::int>(1, 2, 3);
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:1] final field core::List<core::int> literal1;
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:2] final field core::List<core::int> literal2;
[@vm.inferred-type.metadata=dart.core::_ImmutableList (value: const <dart.core::int*>[])] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:3] final field core::List<core::int> constLiteral1 = #C1;
[@vm.inferred-type.metadata=dart.core::_ImmutableList (value: const <dart.core::int*>[1, 2])] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:4] final field core::List<core::int> constLiteral2 = #C4;
[@vm.inferred-type.metadata=dart.core::_List<dart.core::int>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:5] final field core::List<core::int> filledFactory1 = [@vm.inferred-type.metadata=dart.core::_List<dart.core::int>] core::_List::filled<core::int>(2, 0);
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:6] final field core::List<core::int> filledFactory2 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int>] core::_GrowableList::filled<core::int>();
[@vm.inferred-type.metadata=dart.core::_List<dart.core::int>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:7] final field core::List<core::int> filledFactory3 = [@vm.inferred-type.metadata=dart.core::_List<dart.core::int>] core::_List::filled<core::int>(2, 0);
[@vm.inferred-type.metadata=!] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:8] final field core::List<core::int> filledFactory4 = let final core::bool #t1 = _in::unsafeCast<core::bool>([@vm.inferred-type.metadata=dart.core::bool] self::nonConstant()) in [@vm.inferred-type.metadata=!] core::List::filled<core::int>(2, 0, #t1);
[@vm.inferred-type.metadata=dart.core::_List<dart.core::int?>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:9] final field core::List<core::int?> filledFactory5 = [@vm.inferred-type.metadata=dart.core::_List<dart.core::int?>] core::_List::•<core::int?>(2);
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int?>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:10] final field core::List<core::int?> filledFactory6 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int?>] core::_GrowableList::•<core::int?>(2);
[@vm.inferred-type.metadata=dart.core::_List<dart.core::int?>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:11] final field core::List<core::int?> filledFactory7 = [@vm.inferred-type.metadata=dart.core::_List<dart.core::int?>] core::_List::•<core::int?>(2);
[@vm.inferred-type.metadata=!] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:12] final field core::List<core::int?> filledFactory8 = let final core::bool #t2 = _in::unsafeCast<core::bool>([@vm.inferred-type.metadata=dart.core::bool] self::nonConstant()) in [@vm.inferred-type.metadata=!] core::List::filled<core::int?>(2, null, #t2);
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:13] final field core::List<core::int> generateFactory1 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int>] core::_GrowableList::generate<core::int>(2, (core::int i) → core::int => i);
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:14] final field core::List<core::int> generateFactory2 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int>] core::_GrowableList::generate<core::int>(2, (core::int i) → core::int => i);
[@vm.inferred-type.metadata=dart.core::_List<dart.core::int>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:15] final field core::List<core::int> generateFactory3 = [@vm.inferred-type.metadata=dart.core::_List<dart.core::int>] core::_List::generate<core::int>((core::int i) → core::int => i);
[@vm.inferred-type.metadata=!] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:16] final field core::List<core::int> generateFactory4 = let final (core::int) → core::int #t3 = (core::int i) → core::int => i in let final core::bool #t4 = _in::unsafeCast<core::bool>([@vm.inferred-type.metadata=dart.core::bool] self::nonConstant()) in [@vm.inferred-type.metadata=!] core::List::generate<core::int>(#t3, #t4);
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::List<dart.core::int>>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:17] final field core::List<core::List<core::int>> generateFactory5 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::List<dart.core::int>>] core::_GrowableList::generate<core::List<core::int>>(2, (core::int _) → core::List<core::int> => core::_GrowableList::•<core::int>(0));
[@vm.inferred-type.metadata=dart.core::_List<dart.core::int>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:5] final field core::List<core::int> filledFactory1;
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:6] final field core::List<core::int> filledFactory2;
[@vm.inferred-type.metadata=dart.core::_List<dart.core::int>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:7] final field core::List<core::int> filledFactory3;
[@vm.inferred-type.metadata=!] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:8] final field core::List<core::int> filledFactory4;
[@vm.inferred-type.metadata=dart.core::_List<dart.core::int?>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:9] final field core::List<core::int?> filledFactory5;
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int?>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:10] final field core::List<core::int?> filledFactory6;
[@vm.inferred-type.metadata=dart.core::_List<dart.core::int?>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:11] final field core::List<core::int?> filledFactory7;
[@vm.inferred-type.metadata=!] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:12] final field core::List<core::int?> filledFactory8;
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:13] final field core::List<core::int> generateFactory1;
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:14] final field core::List<core::int> generateFactory2;
[@vm.inferred-type.metadata=dart.core::_List<dart.core::int>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:15] final field core::List<core::int> generateFactory3;
[@vm.inferred-type.metadata=!] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:16] final field core::List<core::int> generateFactory4;
[@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::List<dart.core::int>>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:17] final field core::List<core::List<core::int>> generateFactory5;
synthetic constructor •() → self::A
: super core::Object::•()
: self::A::literal1 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int>] core::_GrowableList::•<core::int>(0), self::A::literal2 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int>] core::_GrowableList::_literal3<core::int>(1, 2, 3), self::A::filledFactory1 = [@vm.inferred-type.metadata=dart.core::_List<dart.core::int>] core::_List::filled<core::int>(2, 0), self::A::filledFactory2 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int>] core::_GrowableList::filled<core::int>(), self::A::filledFactory3 = [@vm.inferred-type.metadata=dart.core::_List<dart.core::int>] core::_List::filled<core::int>(2, 0), self::A::filledFactory4 = let final core::bool #t1 = _in::unsafeCast<core::bool>([@vm.inferred-type.metadata=dart.core::bool] self::nonConstant()) in [@vm.inferred-type.metadata=!] core::List::filled<core::int>(2, 0, #t1), self::A::filledFactory5 = [@vm.inferred-type.metadata=dart.core::_List<dart.core::int?>] core::_List::•<core::int?>(2), self::A::filledFactory6 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int?>] core::_GrowableList::•<core::int?>(2), self::A::filledFactory7 = [@vm.inferred-type.metadata=dart.core::_List<dart.core::int?>] core::_List::•<core::int?>(2), self::A::filledFactory8 = let final core::bool #t2 = _in::unsafeCast<core::bool>([@vm.inferred-type.metadata=dart.core::bool] self::nonConstant()) in [@vm.inferred-type.metadata=!] core::List::filled<core::int?>(2, null, #t2), self::A::generateFactory1 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int>] core::_GrowableList::generate<core::int>(2, (core::int i) → core::int => i), self::A::generateFactory2 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::int>] core::_GrowableList::generate<core::int>(2, (core::int i) → core::int => i), self::A::generateFactory3 = [@vm.inferred-type.metadata=dart.core::_List<dart.core::int>] core::_List::generate<core::int>((core::int i) → core::int => i), self::A::generateFactory4 = let final (core::int) → core::int #t3 = (core::int i) → core::int => i in let final core::bool #t4 = _in::unsafeCast<core::bool>([@vm.inferred-type.metadata=dart.core::bool] self::nonConstant()) in [@vm.inferred-type.metadata=!] core::List::generate<core::int>(#t3, #t4), self::A::generateFactory5 = [@vm.inferred-type.metadata=dart.core::_GrowableList<dart.core::List<dart.core::int>>] core::_GrowableList::generate<core::List<core::int>>(2, (core::int _) → core::List<core::int> => core::_GrowableList::•<core::int>(0)), super core::Object::•()
;
}
static method nonConstant() → dynamic

View file

@ -18,7 +18,7 @@ abstract class _SplayTree<Node extends self::_SplayTreeNode<self::_SplayTree::No
: super core::Object::•()
;
[@vm.procedure-attributes.metadata=getterCalledDynamically:false,hasThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:3,getterSelectorId:4] method add(generic-covariant-impl self::_SplayTree::Node n) → dynamic {
self::_SplayTree::Node? root = [@vm.direct-call.metadata=#lib::SplayTreeMap._root] [@vm.inferred-type.metadata=#lib::_SplayTreeMapNode] this.{self::_SplayTree::_root}{self::_SplayTree::Node?};
self::_SplayTree::Node? root = [@vm.direct-call.metadata=#lib::SplayTreeMap._root] [@vm.inferred-type.metadata=#lib::_SplayTreeMapNode<dynamic>] this.{self::_SplayTree::_root}{self::_SplayTree::Node?};
if(false)
return;
core::print([@vm.direct-call.metadata=#lib::_SplayTreeNode.left] [@vm.inferred-type.metadata=dart.core::Null? (value: null)] root{self::_SplayTree::Node}.{self::_SplayTreeNode::left}{self::_SplayTree::Node?});
@ -26,9 +26,9 @@ abstract class _SplayTree<Node extends self::_SplayTreeNode<self::_SplayTree::No
[@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:5] abstract get /*isLegacy*/ _root() → self::_SplayTree::Node?;
}
class SplayTreeMap<V extends core::Object? = dynamic> extends self::_SplayTree<self::_SplayTreeMapNode<self::SplayTreeMap::V%>> {
[@vm.inferred-type.metadata=#lib::_SplayTreeMapNode] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:6,getterSelectorId:5] generic-covariant-impl field self::_SplayTreeMapNode<self::SplayTreeMap::V%>? _root = new self::_SplayTreeMapNode::•<self::SplayTreeMap::V%>();
[@vm.inferred-type.metadata=#lib::_SplayTreeMapNode<dynamic>] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:6,getterSelectorId:5] generic-covariant-impl field self::_SplayTreeMapNode<self::SplayTreeMap::V%>? _root;
synthetic constructor •() → self::SplayTreeMap<self::SplayTreeMap::V%>
: super self::_SplayTree::•()
: self::SplayTreeMap::_root = new self::_SplayTreeMapNode::•<self::SplayTreeMap::V%>(), super self::_SplayTree::•()
;
}
static method main() → void {

View file

@ -24,9 +24,9 @@ class A1 extends core::Object {
}
}
class B1 extends core::Object {
[@vm.inferred-type.metadata=#lib::A1] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:7,getterSelectorId:8] field self::A1* aa1 = new self::A1::•();
[@vm.inferred-type.metadata=#lib::A1] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:7,getterSelectorId:8] field self::A1* aa1;
synthetic constructor •() → self::B1*
: super core::Object::•()
: self::B1::aa1 = new self::A1::•(), super core::Object::•()
;
}
class T2 extends core::Object {
@ -47,9 +47,9 @@ class A2 extends core::Object {
}
}
abstract class B2Base extends core::Object {
[@vm.inferred-type.metadata=#lib::A2] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:15,getterSelectorId:16] field dynamic _aa = new self::A2::•();
[@vm.inferred-type.metadata=#lib::A2] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:15,getterSelectorId:16] field dynamic _aa;
synthetic constructor •() → self::B2Base*
: super core::Object::•()
: self::B2Base::_aa = new self::A2::•(), super core::Object::•()
;
[@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:17] get aa2() → dynamic
return [@vm.direct-call.metadata=#lib::B2Base._aa] [@vm.inferred-type.metadata=#lib::A2] this.{self::B2Base::_aa}{dynamic};
@ -80,9 +80,9 @@ class A3 extends core::Object {
}
}
class B3 extends core::Object {
[@vm.inferred-type.metadata=#lib::A3] [@vm.procedure-attributes.metadata=hasThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:26,getterSelectorId:27] field self::A3* aa3 = new self::A3::•();
[@vm.inferred-type.metadata=#lib::A3] [@vm.procedure-attributes.metadata=hasThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:26,getterSelectorId:27] field self::A3* aa3;
synthetic constructor •() → self::B3*
: super core::Object::•()
: self::B3::aa3 = new self::A3::•(), super core::Object::•()
;
}
class T4 extends core::Object {
@ -103,9 +103,9 @@ class A4 extends core::Object {
}
}
class B4 extends core::Object {
[@vm.inferred-type.metadata=#lib::A4] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:34,getterSelectorId:35] field dynamic _aa = new self::A4::•();
[@vm.inferred-type.metadata=#lib::A4] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:34,getterSelectorId:35] field dynamic _aa;
synthetic constructor •() → self::B4*
: super core::Object::•()
: self::B4::_aa = new self::A4::•(), super core::Object::•()
;
[@vm.procedure-attributes.metadata=hasThisUses:false,hasTearOffUses:false,getterSelectorId:36] get aa4() → dynamic
return [@vm.direct-call.metadata=#lib::B4._aa] [@vm.inferred-type.metadata=#lib::A4] this.{self::B4::_aa}{dynamic};

View file

@ -9,10 +9,10 @@ class B extends core::Object {
}
}
class C extends core::Object {
[@vm.inferred-type.metadata=#lib::B?] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:1,getterSelectorId:2] field self::B* instanceField = new self::B::•();
synthetic constructor •() → self::C*
: super core::Object::•()
: dynamic #t1 = new self::B::•(), super core::Object::•()
;
[@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:1] set instanceField(self::B* value) → void;
}
static method main() → void {
null;

View file

@ -6,49 +6,48 @@ import "package:expect/expect.dart" as exp;
import "package:expect/expect.dart";
class A extends core::Object {
[@vm.inferred-type.metadata=dart.core::Null? (value: null)] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:1,getterSelectorId:2] field dynamic unused3 = [@vm.inferred-type.metadata=dart.core::Null? (value: null)] self::foo();
synthetic constructor •() → self::A*
: super core::Object::•()
: dynamic #t1 = [@vm.inferred-type.metadata=dart.core::Null? (value: null)] self::foo(), super core::Object::•()
;
}
class B extends core::Object {
constructor •() → self::B*
: dynamic #t1 = [@vm.inferred-type.metadata=dart.core::Null? (value: null)] self::foo(), super core::Object::•()
: dynamic #t2 = [@vm.inferred-type.metadata=dart.core::Null? (value: null)] self::foo(), super core::Object::•()
;
}
abstract class C<T extends core::Object* = dynamic> extends core::Object {
[@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:3] abstract set bar(generic-covariant-impl self::C::T* value) → void;
[@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:1] abstract set bar(generic-covariant-impl self::C::T* value) → void;
}
class D extends core::Object implements self::C<core::int*> {
synthetic constructor •() → self::D*
: super core::Object::•()
;
[@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:3] set bar(generic-covariant-impl core::int* value) → void;
[@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:1] set bar(generic-covariant-impl core::int* value) → void;
}
abstract class E extends core::Object {
[@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:4] [@vm.unboxing-info.metadata=()->i] abstract get bar() → core::int*;
[@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:2] [@vm.unboxing-info.metadata=()->i] abstract get bar() → core::int*;
}
class F extends core::Object implements self::E {
synthetic constructor •() → self::F*
: super core::Object::•()
;
[@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:4] [@vm.unboxing-info.metadata=()->i] get bar() → core::int*
[@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:2] [@vm.unboxing-info.metadata=()->i] get bar() → core::int*
return 42;
}
class G extends core::Object /*hasConstConstructor*/ {
[@vm.inferred-type.metadata=dart.core::_Smi] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:5] [@vm.unboxing-info.metadata=()->i] final field core::int* bazz;
[@vm.inferred-type.metadata=dart.core::_Smi] [@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasNonThisUses:false,hasTearOffUses:false,getterSelectorId:3] [@vm.unboxing-info.metadata=()->i] final field core::int* bazz;
}
abstract class H extends core::Object {
synthetic constructor •() → self::H*
: super core::Object::•()
;
[@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasNonThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:6] set unused6(core::int* value) → void;
[@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasNonThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:4] set unused6(core::int* value) → void;
}
class I extends self::H {
synthetic constructor •() → self::I*
: super self::H::•()
;
[@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:7,getterSelectorId:8] method foo() → dynamic {
[@vm.procedure-attributes.metadata=methodOrSetterCalledDynamically:false,getterCalledDynamically:false,hasThisUses:false,hasTearOffUses:false,methodOrSetterSelectorId:5,getterSelectorId:6] method foo() → dynamic {
super.{self::H::unused6} = 3;
}
}
@ -61,7 +60,7 @@ static method main() → void {
[@vm.call-site-attributes.metadata=receiverType:#lib::C<dart.core::num*>*] [@vm.direct-call.metadata=#lib::D.bar] c.{self::C::bar} = 3.14;
});
self::E* e = new self::F::•();
let final core::int* #t2 = [@vm.direct-call.metadata=#lib::F.bar] [@vm.inferred-type.metadata=dart.core::_Smi (value: 42)] e.{self::E::bar}{core::int*} in exp::Expect::equals();
let final core::int* #t3 = [@vm.direct-call.metadata=#lib::F.bar] [@vm.inferred-type.metadata=dart.core::_Smi (value: 42)] e.{self::E::bar}{core::int*} in exp::Expect::equals();
exp::Expect::isTrue(![@vm.inferred-type.metadata=dart.core::bool] core::identical(#C2, #C4));
[@vm.direct-call.metadata=#lib::I.foo] [@vm.inferred-type.metadata=!? (skip check)] new self::I::•().{self::I::foo}(){() →* dynamic};
5;