mirror of
https://github.com/dart-lang/sdk
synced 2024-09-16 01:30:32 +00:00
[cfe] Implement lowering for constructor initialization of late fields
Change-Id: Ia6187c3eac630a2bd4351868aadfaa8771648830 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/125821 Commit-Queue: Johnni Winther <johnniwinther@google.com> Reviewed-by: Jens Johansen <jensj@google.com>
This commit is contained in:
parent
f692a2fbb8
commit
4c8c44ec78
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@ -72,6 +72,12 @@ abstract class FieldBuilder implements MemberBuilder {
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/// expression.
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void buildBody(Expression initializer);
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/// Builds the field initializers for each field used to encode this field
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/// using the [fileOffset] for the created nodes and [value] as the initial
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/// field value.
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List<Initializer> buildInitializer(int fileOffset, Expression value,
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{bool isSynthetic});
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bool get isEligibleForInference;
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DartType get builtType;
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@ -147,6 +153,7 @@ class SourceFieldBuilder extends MemberBuilderImpl implements FieldBuilder {
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@override
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bool get hasInitializer => (modifiers & hasInitializerMask) != 0;
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@override
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void buildBody(Expression initializer) {
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assert(!hasBodyBeenBuilt);
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hasBodyBeenBuilt = true;
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@ -161,6 +168,13 @@ class SourceFieldBuilder extends MemberBuilderImpl implements FieldBuilder {
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_fieldEncoding.createBodies(initializer);
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}
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@override
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List<Initializer> buildInitializer(int fileOffset, Expression value,
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{bool isSynthetic}) {
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return _fieldEncoding.createInitializer(fileOffset, value,
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isSynthetic: isSynthetic);
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}
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bool get isEligibleForInference {
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return type == null && (hasInitializer || isClassInstanceMember);
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}
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@ -362,6 +376,9 @@ abstract class FieldEncoding {
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/// or part of a const constructor.
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void createBodies(Expression initializer);
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List<Initializer> createInitializer(int fileOffset, Expression value,
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{bool isSynthetic});
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/// Registers that the (implicit) setter associated with this field needs to
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/// contain a runtime type check to deal with generic covariance.
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void setGenericCovariantImpl();
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@ -418,6 +435,16 @@ class RegularFieldEncoding implements FieldEncoding {
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}
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}
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@override
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List<Initializer> createInitializer(int fileOffset, Expression value,
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{bool isSynthetic}) {
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return <Initializer>[
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new FieldInitializer(_field, value)
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..fileOffset = fileOffset
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..isSynthetic = isSynthetic
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];
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}
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@override
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void build(
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SourceLibraryBuilder libraryBuilder, SourceFieldBuilder fieldBuilder) {
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@ -527,6 +554,22 @@ abstract class AbstractLateFieldEncoding implements FieldEncoding {
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}
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}
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@override
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List<Initializer> createInitializer(int fileOffset, Expression value,
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{bool isSynthetic}) {
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List<Initializer> initializers = <Initializer>[];
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if (_lateIsSetField != null) {
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initializers.add(new FieldInitializer(
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_lateIsSetField, new BoolLiteral(true)..fileOffset = fileOffset)
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..fileOffset = fileOffset
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..isSynthetic = isSynthetic);
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}
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initializers.add(new FieldInitializer(_field, value)
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..fileOffset = fileOffset
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..isSynthetic = isSynthetic);
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return initializers;
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}
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Expression _createFieldGet(Field field) {
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if (field.isStatic) {
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return new StaticGet(field)..fileOffset = fileOffset;
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@ -746,16 +746,18 @@ class BodyBuilder extends ScopeListener<JumpTarget>
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if (member.formals != null) {
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for (FormalParameterBuilder formal in member.formals) {
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if (formal.isInitializingFormal) {
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Initializer initializer;
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List<Initializer> initializers;
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if (member.isExternal) {
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initializer = buildInvalidInitializer(
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initializers = <Initializer>[
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buildInvalidInitializer(
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buildProblem(
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fasta.messageExternalConstructorWithFieldInitializers,
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formal.charOffset,
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formal.name.length),
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formal.charOffset);
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formal.charOffset)
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];
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} else {
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initializer = buildFieldInitializer(
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initializers = buildFieldInitializer(
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true,
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formal.name,
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formal.charOffset,
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@ -763,12 +765,14 @@ class BodyBuilder extends ScopeListener<JumpTarget>
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new VariableGet(formal.variable),
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formalType: formal.variable.type);
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}
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for (Initializer initializer in initializers) {
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member.addInitializer(initializer, this);
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}
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}
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}
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}
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}
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}
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@override
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void handleNoInitializers() {
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@ -809,25 +813,33 @@ class BodyBuilder extends ScopeListener<JumpTarget>
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assert(!inInitializer);
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final ModifierBuilder member = this.member;
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Object node = pop();
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Initializer initializer;
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List<Initializer> initializers;
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if (node is Initializer) {
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initializer = node;
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initializers = <Initializer>[node];
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} else if (node is Generator) {
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initializer = node.buildFieldInitializer(initializedFields);
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initializers = node.buildFieldInitializer(initializedFields);
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} else if (node is ConstructorInvocation) {
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initializer = buildSuperInitializer(
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false, node.target, node.arguments, token.charOffset);
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initializers = <Initializer>[
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buildSuperInitializer(
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false, node.target, node.arguments, token.charOffset)
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];
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} else {
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Expression value = toValue(node);
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if (!forest.isThrow(node)) {
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value =
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wrapInProblem(value, fasta.messageExpectedAnInitializer, noLength);
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}
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initializer = buildInvalidInitializer(node, token.charOffset);
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initializers = <Initializer>[
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buildInvalidInitializer(node, token.charOffset)
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];
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}
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for (Initializer initializer in initializers) {
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typeInferrer?.inferInitializer(this, initializer);
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}
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if (member is ConstructorBuilder && !member.isExternal) {
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for (Initializer initializer in initializers) {
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member.addInitializer(initializer, this);
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}
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} else {
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addProblem(
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fasta.templateInitializerOutsideConstructor
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@ -5275,22 +5287,26 @@ class BodyBuilder extends ScopeListener<JumpTarget>
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/// immediately enclosing class. It is a static warning if the static type of
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/// _id_ is not a subtype of _Tid_."
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@override
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Initializer buildFieldInitializer(bool isSynthetic, String name,
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List<Initializer> buildFieldInitializer(bool isSynthetic, String name,
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int fieldNameOffset, int assignmentOffset, Expression expression,
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{DartType formalType}) {
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Builder builder = declarationBuilder.lookupLocalMember(name);
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if (builder?.next != null) {
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// Duplicated name, already reported.
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return new LocalInitializer(new VariableDeclaration.forValue(buildProblem(
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return <Initializer>[
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new LocalInitializer(new VariableDeclaration.forValue(buildProblem(
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fasta.templateDuplicatedDeclarationUse.withArguments(name),
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fieldNameOffset,
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name.length)))
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..fileOffset = fieldNameOffset;
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..fileOffset = fieldNameOffset
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];
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} else if (builder is FieldBuilder && builder.isDeclarationInstanceMember) {
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initializedFields ??= <String, int>{};
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if (initializedFields.containsKey(name)) {
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return buildDuplicatedInitializer(builder.field, expression, name,
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assignmentOffset, initializedFields[name]);
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return <Initializer>[
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buildDuplicatedInitializer(builder.field, expression, name,
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assignmentOffset, initializedFields[name])
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];
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}
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initializedFields[name] = assignmentOffset;
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if (builder.isFinal && builder.hasInitializer) {
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@ -5313,12 +5329,14 @@ class BodyBuilder extends ScopeListener<JumpTarget>
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]),
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constness: Constness.explicitNew,
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charOffset: assignmentOffset);
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return new ShadowInvalidFieldInitializer(
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return <Initializer>[
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new ShadowInvalidFieldInitializer(
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builder.field,
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expression,
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new VariableDeclaration.forValue(
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forest.createThrow(assignmentOffset, invocation)))
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..fileOffset = assignmentOffset;
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..fileOffset = assignmentOffset
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];
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} else {
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if (formalType != null &&
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!typeEnvironment.isSubtypeOf(formalType, builder.field.type,
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@ -5334,17 +5352,18 @@ class BodyBuilder extends ScopeListener<JumpTarget>
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.withLocation(builder.fileUri, builder.charOffset, noLength)
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]);
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}
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return new FieldInitializer(builder.field, expression)
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..fileOffset = assignmentOffset
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..isSynthetic = isSynthetic;
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return builder.buildInitializer(assignmentOffset, expression,
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isSynthetic: isSynthetic);
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}
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} else {
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return buildInvalidInitializer(
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return <Initializer>[
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buildInvalidInitializer(
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buildProblem(
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fasta.templateInitializerForStaticField.withArguments(name),
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fieldNameOffset,
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name.length),
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fieldNameOffset);
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fieldNameOffset)
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];
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}
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}
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@ -200,11 +200,13 @@ abstract class Generator {
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Expression buildForEffect() => buildSimpleRead();
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Initializer buildFieldInitializer(Map<String, int> initializedFields) {
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return _helper.buildInvalidInitializer(
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List<Initializer> buildFieldInitializer(Map<String, int> initializedFields) {
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return <Initializer>[
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_helper.buildInvalidInitializer(
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_helper.buildProblem(
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messageInvalidInitializer, fileOffset, lengthForToken(token)),
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fileOffset);
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fileOffset)
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];
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}
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/// Returns an expression, generator or initializer for an invocation of this
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@ -3000,9 +3002,11 @@ abstract class ErroneousExpressionGenerator extends Generator {
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withReceiver(Object receiver, int operatorOffset, {bool isNullAware}) => this;
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@override
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Initializer buildFieldInitializer(Map<String, int> initializedFields) {
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return _helper.buildInvalidInitializer(
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buildError(_forest.createArgumentsEmpty(fileOffset), isSetter: true));
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List<Initializer> buildFieldInitializer(Map<String, int> initializedFields) {
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return <Initializer>[
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_helper.buildInvalidInitializer(
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buildError(_forest.createArgumentsEmpty(fileOffset), isSetter: true))
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];
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}
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@override
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@ -3316,7 +3320,7 @@ class DelayedAssignment extends ContextAwareGenerator {
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}
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@override
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Initializer buildFieldInitializer(Map<String, int> initializedFields) {
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List<Initializer> buildFieldInitializer(Map<String, int> initializedFields) {
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if (!identical("=", assignmentOperator) ||
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generator is! ThisPropertyAccessGenerator) {
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return generator.buildFieldInitializer(initializedFields);
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@ -3620,8 +3624,8 @@ class ParserErrorGenerator extends Generator {
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Expression _makeInvalidWrite(Expression value) => buildProblem();
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Initializer buildFieldInitializer(Map<String, int> initializedFields) {
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return _helper.buildInvalidInitializer(buildProblem());
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List<Initializer> buildFieldInitializer(Map<String, int> initializedFields) {
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return <Initializer>[_helper.buildInvalidInitializer(buildProblem())];
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}
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Expression doInvocation(int offset, Arguments arguments) {
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@ -3757,9 +3761,11 @@ class ThisAccessGenerator extends Generator {
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}
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@override
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Initializer buildFieldInitializer(Map<String, int> initializedFields) {
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List<Initializer> buildFieldInitializer(Map<String, int> initializedFields) {
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Expression error = buildFieldInitializerError(initializedFields);
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return _helper.buildInvalidInitializer(error, error.fileOffset);
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return <Initializer>[
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_helper.buildInvalidInitializer(error, error.fileOffset)
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];
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}
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buildPropertyAccess(
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@ -63,7 +63,7 @@ abstract class ExpressionGeneratorHelper implements InferenceHelper {
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Initializer buildInvalidInitializer(Expression expression, [int offset]);
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Initializer buildFieldInitializer(bool isSynthetic, String name,
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List<Initializer> buildFieldInitializer(bool isSynthetic, String name,
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int fieldNameOffset, int assignmentOffset, Expression expression,
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{DartType formalType});
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@ -0,0 +1,82 @@
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// Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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class Class {
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late int field = 10;
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Class.constructor1();
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Class.constructor2(int this.field);
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Class.constructor3(int value) : this.field = value + 1;
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Class.constructor4([int this.field = 42]);
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}
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class Subclass extends Class {
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Subclass.constructor1() : super.constructor1();
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Subclass.constructor2(int value) : super.constructor2(value);
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Subclass.constructor3(int value) : super.constructor3(value);
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Subclass.constructor4([int value = 87]) : super.constructor4(value);
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}
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test1() {
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var c1 = new Class.constructor1();
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expect(10, c1.field);
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c1.field = 16;
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expect(16, c1.field);
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var c2 = new Class.constructor2(42);
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expect(42, c2.field);
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c2.field = 43;
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expect(43, c2.field);
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var c3 = new Class.constructor3(87);
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expect(88, c3.field);
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c3.field = 89;
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expect(89, c3.field);
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var c4 = new Class.constructor4();
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expect(42, c4.field);
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c4.field = 43;
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expect(43, c4.field);
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var c5 = new Class.constructor4(123);
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expect(123, c5.field);
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c5.field = 124;
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expect(124, c5.field);
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}
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test2() {
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var c1 = new Subclass.constructor1();
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expect(10, c1.field);
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c1.field = 16;
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expect(16, c1.field);
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var c2 = new Subclass.constructor2(42);
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expect(42, c2.field);
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c2.field = 43;
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expect(43, c2.field);
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var c3 = new Subclass.constructor3(87);
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expect(88, c3.field);
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c3.field = 89;
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expect(89, c3.field);
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var c4 = new Subclass.constructor4();
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expect(87, c4.field);
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c4.field = 88;
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expect(88, c4.field);
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var c5 = new Subclass.constructor4(123);
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expect(123, c5.field);
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c5.field = 124;
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expect(124, c5.field);
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}
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main() {
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test1();
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test2();
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}
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expect(expected, actual) {
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if (expected != actual) throw 'Expected $expected, actual $actual';
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}
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@ -0,0 +1,35 @@
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library;
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import self as self;
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import "dart:core" as core;
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class Class extends core::Object {
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field core::int? _#field;
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constructor constructor1() → self::Class*
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;
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constructor constructor2(core::int field) → self::Class*
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;
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constructor constructor3(core::int value) → self::Class*
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;
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constructor constructor4([core::int field]) → self::Class*
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;
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get field() → core::int;
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set field(core::int #t1) → void;
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}
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class Subclass extends self::Class {
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constructor constructor1() → self::Subclass*
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;
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constructor constructor2(core::int value) → self::Subclass*
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;
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constructor constructor3(core::int value) → self::Subclass*
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;
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constructor constructor4([core::int value]) → self::Subclass*
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;
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}
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static method test1() → dynamic
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;
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static method test2() → dynamic
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;
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static method main() → dynamic
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;
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static method expect(dynamic expected, dynamic actual) → dynamic
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;
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@ -0,0 +1,94 @@
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library;
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import self as self;
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import "dart:core" as core;
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class Class extends core::Object {
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field core::int? _#field = null;
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constructor constructor1() → self::Class*
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: super core::Object::•()
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;
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constructor constructor2(core::int field) → self::Class*
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: self::Class::_#field = field, super core::Object::•()
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;
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constructor constructor3(core::int value) → self::Class*
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: self::Class::_#field = value.{core::num::+}(1), super core::Object::•()
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;
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constructor constructor4([core::int field = #C1]) → self::Class*
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: self::Class::_#field = field, super core::Object::•()
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;
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get field() → core::int
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return let final core::int? #t1 = this.{self::Class::_#field} in #t1.==(null) ?{core::int} this.{self::Class::_#field} = 10 : #t1{core::int};
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set field(core::int #t2) → void
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this.{self::Class::_#field} = #t2;
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}
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class Subclass extends self::Class {
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constructor constructor1() → self::Subclass*
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: super self::Class::constructor1()
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;
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constructor constructor2(core::int value) → self::Subclass*
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: super self::Class::constructor2(value)
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;
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constructor constructor3(core::int value) → self::Subclass*
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: super self::Class::constructor3(value)
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;
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constructor constructor4([core::int value = #C2]) → self::Subclass*
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: super self::Class::constructor4(value)
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;
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}
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static method test1() → dynamic {
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self::Class c1 = new self::Class::constructor1();
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self::expect(10, c1.{self::Class::field});
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c1.{self::Class::field} = 16;
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||||
self::expect(16, c1.{self::Class::field});
|
||||
self::Class c2 = new self::Class::constructor2(42);
|
||||
self::expect(42, c2.{self::Class::field});
|
||||
c2.{self::Class::field} = 43;
|
||||
self::expect(43, c2.{self::Class::field});
|
||||
self::Class c3 = new self::Class::constructor3(87);
|
||||
self::expect(88, c3.{self::Class::field});
|
||||
c3.{self::Class::field} = 89;
|
||||
self::expect(89, c3.{self::Class::field});
|
||||
self::Class c4 = new self::Class::constructor4();
|
||||
self::expect(42, c4.{self::Class::field});
|
||||
c4.{self::Class::field} = 43;
|
||||
self::expect(43, c4.{self::Class::field});
|
||||
self::Class c5 = new self::Class::constructor4(123);
|
||||
self::expect(123, c5.{self::Class::field});
|
||||
c5.{self::Class::field} = 124;
|
||||
self::expect(124, c5.{self::Class::field});
|
||||
}
|
||||
static method test2() → dynamic {
|
||||
self::Subclass c1 = new self::Subclass::constructor1();
|
||||
self::expect(10, c1.{self::Class::field});
|
||||
c1.{self::Class::field} = 16;
|
||||
self::expect(16, c1.{self::Class::field});
|
||||
self::Subclass c2 = new self::Subclass::constructor2(42);
|
||||
self::expect(42, c2.{self::Class::field});
|
||||
c2.{self::Class::field} = 43;
|
||||
self::expect(43, c2.{self::Class::field});
|
||||
self::Subclass c3 = new self::Subclass::constructor3(87);
|
||||
self::expect(88, c3.{self::Class::field});
|
||||
c3.{self::Class::field} = 89;
|
||||
self::expect(89, c3.{self::Class::field});
|
||||
self::Subclass c4 = new self::Subclass::constructor4();
|
||||
self::expect(87, c4.{self::Class::field});
|
||||
c4.{self::Class::field} = 88;
|
||||
self::expect(88, c4.{self::Class::field});
|
||||
self::Subclass c5 = new self::Subclass::constructor4(123);
|
||||
self::expect(123, c5.{self::Class::field});
|
||||
c5.{self::Class::field} = 124;
|
||||
self::expect(124, c5.{self::Class::field});
|
||||
}
|
||||
static method main() → dynamic {
|
||||
self::test1();
|
||||
self::test2();
|
||||
}
|
||||
static method expect(dynamic expected, dynamic actual) → dynamic {
|
||||
if(!expected.{core::Object::==}(actual))
|
||||
throw "Expected ${expected}, actual ${actual}";
|
||||
}
|
||||
|
||||
constants {
|
||||
#C1 = 42
|
||||
#C2 = 87
|
||||
}
|
|
@ -0,0 +1,94 @@
|
|||
library;
|
||||
import self as self;
|
||||
import "dart:core" as core;
|
||||
|
||||
class Class extends core::Object {
|
||||
field core::int? _#field = null;
|
||||
constructor constructor1() → self::Class*
|
||||
: super core::Object::•()
|
||||
;
|
||||
constructor constructor2(core::int field) → self::Class*
|
||||
: self::Class::_#field = field, super core::Object::•()
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Class*
|
||||
: self::Class::_#field = value.{core::num::+}(1), super core::Object::•()
|
||||
;
|
||||
constructor constructor4([core::int field = #C1]) → self::Class*
|
||||
: self::Class::_#field = field, super core::Object::•()
|
||||
;
|
||||
get field() → core::int
|
||||
return let final core::int? #t1 = this.{self::Class::_#field} in #t1.==(null) ?{core::int} this.{self::Class::_#field} = 10 : #t1{core::int};
|
||||
set field(core::int #t2) → void
|
||||
this.{self::Class::_#field} = #t2;
|
||||
}
|
||||
class Subclass extends self::Class {
|
||||
constructor constructor1() → self::Subclass*
|
||||
: super self::Class::constructor1()
|
||||
;
|
||||
constructor constructor2(core::int value) → self::Subclass*
|
||||
: super self::Class::constructor2(value)
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Subclass*
|
||||
: super self::Class::constructor3(value)
|
||||
;
|
||||
constructor constructor4([core::int value = #C2]) → self::Subclass*
|
||||
: super self::Class::constructor4(value)
|
||||
;
|
||||
}
|
||||
static method test1() → dynamic {
|
||||
self::Class c1 = new self::Class::constructor1();
|
||||
self::expect(10, c1.{self::Class::field});
|
||||
c1.{self::Class::field} = 16;
|
||||
self::expect(16, c1.{self::Class::field});
|
||||
self::Class c2 = new self::Class::constructor2(42);
|
||||
self::expect(42, c2.{self::Class::field});
|
||||
c2.{self::Class::field} = 43;
|
||||
self::expect(43, c2.{self::Class::field});
|
||||
self::Class c3 = new self::Class::constructor3(87);
|
||||
self::expect(88, c3.{self::Class::field});
|
||||
c3.{self::Class::field} = 89;
|
||||
self::expect(89, c3.{self::Class::field});
|
||||
self::Class c4 = new self::Class::constructor4();
|
||||
self::expect(42, c4.{self::Class::field});
|
||||
c4.{self::Class::field} = 43;
|
||||
self::expect(43, c4.{self::Class::field});
|
||||
self::Class c5 = new self::Class::constructor4(123);
|
||||
self::expect(123, c5.{self::Class::field});
|
||||
c5.{self::Class::field} = 124;
|
||||
self::expect(124, c5.{self::Class::field});
|
||||
}
|
||||
static method test2() → dynamic {
|
||||
self::Subclass c1 = new self::Subclass::constructor1();
|
||||
self::expect(10, c1.{self::Class::field});
|
||||
c1.{self::Class::field} = 16;
|
||||
self::expect(16, c1.{self::Class::field});
|
||||
self::Subclass c2 = new self::Subclass::constructor2(42);
|
||||
self::expect(42, c2.{self::Class::field});
|
||||
c2.{self::Class::field} = 43;
|
||||
self::expect(43, c2.{self::Class::field});
|
||||
self::Subclass c3 = new self::Subclass::constructor3(87);
|
||||
self::expect(88, c3.{self::Class::field});
|
||||
c3.{self::Class::field} = 89;
|
||||
self::expect(89, c3.{self::Class::field});
|
||||
self::Subclass c4 = new self::Subclass::constructor4();
|
||||
self::expect(87, c4.{self::Class::field});
|
||||
c4.{self::Class::field} = 88;
|
||||
self::expect(88, c4.{self::Class::field});
|
||||
self::Subclass c5 = new self::Subclass::constructor4(123);
|
||||
self::expect(123, c5.{self::Class::field});
|
||||
c5.{self::Class::field} = 124;
|
||||
self::expect(124, c5.{self::Class::field});
|
||||
}
|
||||
static method main() → dynamic {
|
||||
self::test1();
|
||||
self::test2();
|
||||
}
|
||||
static method expect(dynamic expected, dynamic actual) → dynamic {
|
||||
if(!expected.{core::Object::==}(actual))
|
||||
throw "Expected ${expected}, actual ${actual}";
|
||||
}
|
||||
|
||||
constants {
|
||||
#C1 = 42
|
||||
#C2 = 87
|
||||
}
|
|
@ -0,0 +1,93 @@
|
|||
// Copyright (c) 2019, 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.
|
||||
|
||||
class Class {
|
||||
late int field;
|
||||
|
||||
Class.constructor1();
|
||||
Class.constructor2(int this.field);
|
||||
Class.constructor3(int value) : this.field = value + 1;
|
||||
Class.constructor4([int this.field = 42]);
|
||||
}
|
||||
|
||||
class Subclass extends Class {
|
||||
Subclass.constructor1() : super.constructor1();
|
||||
Subclass.constructor2(int value) : super.constructor2(value);
|
||||
Subclass.constructor3(int value) : super.constructor3(value);
|
||||
Subclass.constructor4([int value = 87]) : super.constructor4(value);
|
||||
}
|
||||
|
||||
test1() {
|
||||
var c1 = new Class.constructor1();
|
||||
throws(() => c1.field, 'Read value from uninitialized Class.field');
|
||||
c1.field = 16;
|
||||
expect(16, c1.field);
|
||||
|
||||
var c2 = new Class.constructor2(42);
|
||||
expect(42, c2.field);
|
||||
c2.field = 43;
|
||||
expect(43, c2.field);
|
||||
|
||||
var c3 = new Class.constructor3(87);
|
||||
expect(88, c3.field);
|
||||
c3.field = 89;
|
||||
expect(89, c3.field);
|
||||
|
||||
var c4 = new Class.constructor4();
|
||||
expect(42, c4.field);
|
||||
c4.field = 43;
|
||||
expect(43, c4.field);
|
||||
|
||||
var c5 = new Class.constructor4(123);
|
||||
expect(123, c5.field);
|
||||
c5.field = 124;
|
||||
expect(124, c5.field);
|
||||
}
|
||||
|
||||
test2() {
|
||||
var c1 = new Subclass.constructor1();
|
||||
throws(() => c1.field, 'Read value from uninitialized Class.field');
|
||||
c1.field = 16;
|
||||
expect(16, c1.field);
|
||||
|
||||
var c2 = new Subclass.constructor2(42);
|
||||
expect(42, c2.field);
|
||||
c2.field = 43;
|
||||
expect(43, c2.field);
|
||||
|
||||
var c3 = new Subclass.constructor3(87);
|
||||
expect(88, c3.field);
|
||||
c3.field = 89;
|
||||
expect(89, c3.field);
|
||||
|
||||
var c4 = new Subclass.constructor4();
|
||||
expect(87, c4.field);
|
||||
c4.field = 88;
|
||||
expect(88, c4.field);
|
||||
|
||||
var c5 = new Subclass.constructor4(123);
|
||||
expect(123, c5.field);
|
||||
c5.field = 124;
|
||||
expect(124, c5.field);
|
||||
}
|
||||
|
||||
main() {
|
||||
test1();
|
||||
test2();
|
||||
}
|
||||
|
||||
expect(expected, actual) {
|
||||
if (expected != actual) throw 'Expected $expected, actual $actual';
|
||||
}
|
||||
|
||||
throws(f(), String message) {
|
||||
dynamic value;
|
||||
try {
|
||||
value = f();
|
||||
} catch (e) {
|
||||
print(e);
|
||||
return;
|
||||
}
|
||||
throw '$message: $value';
|
||||
}
|
|
@ -0,0 +1,37 @@
|
|||
library;
|
||||
import self as self;
|
||||
import "dart:core" as core;
|
||||
|
||||
class Class extends core::Object {
|
||||
field core::int? _#field;
|
||||
constructor constructor1() → self::Class*
|
||||
;
|
||||
constructor constructor2(core::int field) → self::Class*
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Class*
|
||||
;
|
||||
constructor constructor4([core::int field]) → self::Class*
|
||||
;
|
||||
get field() → core::int;
|
||||
set field(core::int #t1) → void;
|
||||
}
|
||||
class Subclass extends self::Class {
|
||||
constructor constructor1() → self::Subclass*
|
||||
;
|
||||
constructor constructor2(core::int value) → self::Subclass*
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Subclass*
|
||||
;
|
||||
constructor constructor4([core::int value]) → self::Subclass*
|
||||
;
|
||||
}
|
||||
static method test1() → dynamic
|
||||
;
|
||||
static method test2() → dynamic
|
||||
;
|
||||
static method main() → dynamic
|
||||
;
|
||||
static method expect(dynamic expected, dynamic actual) → dynamic
|
||||
;
|
||||
static method throws(() → dynamic f, core::String message) → dynamic
|
||||
;
|
|
@ -0,0 +1,105 @@
|
|||
library;
|
||||
import self as self;
|
||||
import "dart:core" as core;
|
||||
|
||||
class Class extends core::Object {
|
||||
field core::int? _#field = null;
|
||||
constructor constructor1() → self::Class*
|
||||
: super core::Object::•()
|
||||
;
|
||||
constructor constructor2(core::int field) → self::Class*
|
||||
: self::Class::_#field = field, super core::Object::•()
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Class*
|
||||
: self::Class::_#field = value.{core::num::+}(1), super core::Object::•()
|
||||
;
|
||||
constructor constructor4([core::int field = #C1]) → self::Class*
|
||||
: self::Class::_#field = field, super core::Object::•()
|
||||
;
|
||||
get field() → core::int
|
||||
return let final core::int? #t1 = this.{self::Class::_#field} in #t1.==(null) ?{core::int} throw "Field 'field' has not been initialized." : #t1{core::int};
|
||||
set field(core::int #t2) → void
|
||||
this.{self::Class::_#field} = #t2;
|
||||
}
|
||||
class Subclass extends self::Class {
|
||||
constructor constructor1() → self::Subclass*
|
||||
: super self::Class::constructor1()
|
||||
;
|
||||
constructor constructor2(core::int value) → self::Subclass*
|
||||
: super self::Class::constructor2(value)
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Subclass*
|
||||
: super self::Class::constructor3(value)
|
||||
;
|
||||
constructor constructor4([core::int value = #C2]) → self::Subclass*
|
||||
: super self::Class::constructor4(value)
|
||||
;
|
||||
}
|
||||
static method test1() → dynamic {
|
||||
self::Class c1 = new self::Class::constructor1();
|
||||
self::throws(() → core::int => c1.{self::Class::field}, "Read value from uninitialized Class.field");
|
||||
c1.{self::Class::field} = 16;
|
||||
self::expect(16, c1.{self::Class::field});
|
||||
self::Class c2 = new self::Class::constructor2(42);
|
||||
self::expect(42, c2.{self::Class::field});
|
||||
c2.{self::Class::field} = 43;
|
||||
self::expect(43, c2.{self::Class::field});
|
||||
self::Class c3 = new self::Class::constructor3(87);
|
||||
self::expect(88, c3.{self::Class::field});
|
||||
c3.{self::Class::field} = 89;
|
||||
self::expect(89, c3.{self::Class::field});
|
||||
self::Class c4 = new self::Class::constructor4();
|
||||
self::expect(42, c4.{self::Class::field});
|
||||
c4.{self::Class::field} = 43;
|
||||
self::expect(43, c4.{self::Class::field});
|
||||
self::Class c5 = new self::Class::constructor4(123);
|
||||
self::expect(123, c5.{self::Class::field});
|
||||
c5.{self::Class::field} = 124;
|
||||
self::expect(124, c5.{self::Class::field});
|
||||
}
|
||||
static method test2() → dynamic {
|
||||
self::Subclass c1 = new self::Subclass::constructor1();
|
||||
self::throws(() → core::int => c1.{self::Class::field}, "Read value from uninitialized Class.field");
|
||||
c1.{self::Class::field} = 16;
|
||||
self::expect(16, c1.{self::Class::field});
|
||||
self::Subclass c2 = new self::Subclass::constructor2(42);
|
||||
self::expect(42, c2.{self::Class::field});
|
||||
c2.{self::Class::field} = 43;
|
||||
self::expect(43, c2.{self::Class::field});
|
||||
self::Subclass c3 = new self::Subclass::constructor3(87);
|
||||
self::expect(88, c3.{self::Class::field});
|
||||
c3.{self::Class::field} = 89;
|
||||
self::expect(89, c3.{self::Class::field});
|
||||
self::Subclass c4 = new self::Subclass::constructor4();
|
||||
self::expect(87, c4.{self::Class::field});
|
||||
c4.{self::Class::field} = 88;
|
||||
self::expect(88, c4.{self::Class::field});
|
||||
self::Subclass c5 = new self::Subclass::constructor4(123);
|
||||
self::expect(123, c5.{self::Class::field});
|
||||
c5.{self::Class::field} = 124;
|
||||
self::expect(124, c5.{self::Class::field});
|
||||
}
|
||||
static method main() → dynamic {
|
||||
self::test1();
|
||||
self::test2();
|
||||
}
|
||||
static method expect(dynamic expected, dynamic actual) → dynamic {
|
||||
if(!expected.{core::Object::==}(actual))
|
||||
throw "Expected ${expected}, actual ${actual}";
|
||||
}
|
||||
static method throws(() → dynamic f, core::String message) → dynamic {
|
||||
dynamic value;
|
||||
try {
|
||||
value = f.call();
|
||||
}
|
||||
on dynamic catch(final dynamic e) {
|
||||
core::print(e);
|
||||
return;
|
||||
}
|
||||
throw "${message}: ${value}";
|
||||
}
|
||||
|
||||
constants {
|
||||
#C1 = 42
|
||||
#C2 = 87
|
||||
}
|
|
@ -0,0 +1,105 @@
|
|||
library;
|
||||
import self as self;
|
||||
import "dart:core" as core;
|
||||
|
||||
class Class extends core::Object {
|
||||
field core::int? _#field = null;
|
||||
constructor constructor1() → self::Class*
|
||||
: super core::Object::•()
|
||||
;
|
||||
constructor constructor2(core::int field) → self::Class*
|
||||
: self::Class::_#field = field, super core::Object::•()
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Class*
|
||||
: self::Class::_#field = value.{core::num::+}(1), super core::Object::•()
|
||||
;
|
||||
constructor constructor4([core::int field = #C1]) → self::Class*
|
||||
: self::Class::_#field = field, super core::Object::•()
|
||||
;
|
||||
get field() → core::int
|
||||
return let final core::int? #t1 = this.{self::Class::_#field} in #t1.==(null) ?{core::int} throw "Field 'field' has not been initialized." : #t1{core::int};
|
||||
set field(core::int #t2) → void
|
||||
this.{self::Class::_#field} = #t2;
|
||||
}
|
||||
class Subclass extends self::Class {
|
||||
constructor constructor1() → self::Subclass*
|
||||
: super self::Class::constructor1()
|
||||
;
|
||||
constructor constructor2(core::int value) → self::Subclass*
|
||||
: super self::Class::constructor2(value)
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Subclass*
|
||||
: super self::Class::constructor3(value)
|
||||
;
|
||||
constructor constructor4([core::int value = #C2]) → self::Subclass*
|
||||
: super self::Class::constructor4(value)
|
||||
;
|
||||
}
|
||||
static method test1() → dynamic {
|
||||
self::Class c1 = new self::Class::constructor1();
|
||||
self::throws(() → core::int => c1.{self::Class::field}, "Read value from uninitialized Class.field");
|
||||
c1.{self::Class::field} = 16;
|
||||
self::expect(16, c1.{self::Class::field});
|
||||
self::Class c2 = new self::Class::constructor2(42);
|
||||
self::expect(42, c2.{self::Class::field});
|
||||
c2.{self::Class::field} = 43;
|
||||
self::expect(43, c2.{self::Class::field});
|
||||
self::Class c3 = new self::Class::constructor3(87);
|
||||
self::expect(88, c3.{self::Class::field});
|
||||
c3.{self::Class::field} = 89;
|
||||
self::expect(89, c3.{self::Class::field});
|
||||
self::Class c4 = new self::Class::constructor4();
|
||||
self::expect(42, c4.{self::Class::field});
|
||||
c4.{self::Class::field} = 43;
|
||||
self::expect(43, c4.{self::Class::field});
|
||||
self::Class c5 = new self::Class::constructor4(123);
|
||||
self::expect(123, c5.{self::Class::field});
|
||||
c5.{self::Class::field} = 124;
|
||||
self::expect(124, c5.{self::Class::field});
|
||||
}
|
||||
static method test2() → dynamic {
|
||||
self::Subclass c1 = new self::Subclass::constructor1();
|
||||
self::throws(() → core::int => c1.{self::Class::field}, "Read value from uninitialized Class.field");
|
||||
c1.{self::Class::field} = 16;
|
||||
self::expect(16, c1.{self::Class::field});
|
||||
self::Subclass c2 = new self::Subclass::constructor2(42);
|
||||
self::expect(42, c2.{self::Class::field});
|
||||
c2.{self::Class::field} = 43;
|
||||
self::expect(43, c2.{self::Class::field});
|
||||
self::Subclass c3 = new self::Subclass::constructor3(87);
|
||||
self::expect(88, c3.{self::Class::field});
|
||||
c3.{self::Class::field} = 89;
|
||||
self::expect(89, c3.{self::Class::field});
|
||||
self::Subclass c4 = new self::Subclass::constructor4();
|
||||
self::expect(87, c4.{self::Class::field});
|
||||
c4.{self::Class::field} = 88;
|
||||
self::expect(88, c4.{self::Class::field});
|
||||
self::Subclass c5 = new self::Subclass::constructor4(123);
|
||||
self::expect(123, c5.{self::Class::field});
|
||||
c5.{self::Class::field} = 124;
|
||||
self::expect(124, c5.{self::Class::field});
|
||||
}
|
||||
static method main() → dynamic {
|
||||
self::test1();
|
||||
self::test2();
|
||||
}
|
||||
static method expect(dynamic expected, dynamic actual) → dynamic {
|
||||
if(!expected.{core::Object::==}(actual))
|
||||
throw "Expected ${expected}, actual ${actual}";
|
||||
}
|
||||
static method throws(() → dynamic f, core::String message) → dynamic {
|
||||
dynamic value;
|
||||
try {
|
||||
value = f.call();
|
||||
}
|
||||
on dynamic catch(final dynamic e) {
|
||||
core::print(e);
|
||||
return;
|
||||
}
|
||||
throw "${message}: ${value}";
|
||||
}
|
||||
|
||||
constants {
|
||||
#C1 = 42
|
||||
#C2 = 87
|
||||
}
|
|
@ -0,0 +1,97 @@
|
|||
// Copyright (c) 2019, 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.
|
||||
|
||||
class Class {
|
||||
late final int field;
|
||||
|
||||
Class.constructor1();
|
||||
Class.constructor2(int this.field);
|
||||
Class.constructor3(int value) : this.field = value + 1;
|
||||
Class.constructor4([int this.field = 42]);
|
||||
}
|
||||
|
||||
class Subclass extends Class {
|
||||
Subclass.constructor1() : super.constructor1();
|
||||
Subclass.constructor2(int value) : super.constructor2(value);
|
||||
Subclass.constructor3(int value) : super.constructor3(value);
|
||||
Subclass.constructor4([int value = 87]) : super.constructor4(value);
|
||||
}
|
||||
|
||||
test1() {
|
||||
var c1 = new Class.constructor1();
|
||||
throws(() => c1.field, 'Read value from uninitialized Class.field');
|
||||
c1.field = 16;
|
||||
expect(16, c1.field);
|
||||
throws(() => c1.field = 17, 'Write value to initialized Class.field');
|
||||
|
||||
var c2 = new Class.constructor2(42);
|
||||
expect(42, c2.field);
|
||||
throws(() => c2.field = 43, 'Write value to initialized Class.field');
|
||||
|
||||
var c3 = new Class.constructor3(87);
|
||||
expect(88, c3.field);
|
||||
throws(() => c3.field = 89, 'Write value to initialized Class.field');
|
||||
|
||||
var c4 = new Class.constructor4();
|
||||
expect(42, c4.field);
|
||||
throws(() => c4.field = 43, 'Write value to initialized Class.field');
|
||||
|
||||
var c5 = new Class.constructor4(123);
|
||||
expect(123, c5.field);
|
||||
throws(() => c5.field = 124, 'Write value to initialized Class.field');
|
||||
|
||||
var c6 = new Class.constructor1();
|
||||
c6.field = 32;
|
||||
expect(32, c6.field);
|
||||
throws(() => c6.field = 32, 'Write value to initialized Class.field');
|
||||
}
|
||||
|
||||
test2() {
|
||||
var c1 = new Subclass.constructor1();
|
||||
throws(() => c1.field, 'Read value from uninitialized Class1.field');
|
||||
c1.field = 16;
|
||||
expect(16, c1.field);
|
||||
throws(() => c1.field = 17, 'Write value to initialized Class.field');
|
||||
|
||||
var c2 = new Subclass.constructor2(42);
|
||||
expect(42, c2.field);
|
||||
throws(() => c2.field = 43, 'Write value to initialized Class.field');
|
||||
|
||||
var c3 = new Subclass.constructor3(87);
|
||||
expect(88, c3.field);
|
||||
throws(() => c3.field = 89, 'Write value to initialized Class.field');
|
||||
|
||||
var c4 = new Subclass.constructor4();
|
||||
expect(87, c4.field);
|
||||
throws(() => c4.field = 88, 'Write value to initialized Class.field');
|
||||
|
||||
var c5 = new Subclass.constructor4(123);
|
||||
expect(123, c5.field);
|
||||
throws(() => c5.field = 124, 'Write value to initialized Class.field');
|
||||
|
||||
var c6 = new Subclass.constructor1();
|
||||
c6.field = 32;
|
||||
expect(32, c6.field);
|
||||
throws(() => c6.field = 32, 'Write value to initialized Class.field');
|
||||
}
|
||||
|
||||
main() {
|
||||
test1();
|
||||
test2();
|
||||
}
|
||||
|
||||
expect(expected, actual) {
|
||||
if (expected != actual) throw 'Expected $expected, actual $actual';
|
||||
}
|
||||
|
||||
throws(f(), String message) {
|
||||
dynamic value;
|
||||
try {
|
||||
value = f();
|
||||
} catch (e) {
|
||||
print(e);
|
||||
return;
|
||||
}
|
||||
throw '$message: $value';
|
||||
}
|
|
@ -0,0 +1,37 @@
|
|||
library;
|
||||
import self as self;
|
||||
import "dart:core" as core;
|
||||
|
||||
class Class extends core::Object {
|
||||
field core::int? _#field;
|
||||
constructor constructor1() → self::Class*
|
||||
;
|
||||
constructor constructor2(core::int field) → self::Class*
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Class*
|
||||
;
|
||||
constructor constructor4([core::int field]) → self::Class*
|
||||
;
|
||||
get field() → core::int;
|
||||
set field(core::int #t1) → void;
|
||||
}
|
||||
class Subclass extends self::Class {
|
||||
constructor constructor1() → self::Subclass*
|
||||
;
|
||||
constructor constructor2(core::int value) → self::Subclass*
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Subclass*
|
||||
;
|
||||
constructor constructor4([core::int value]) → self::Subclass*
|
||||
;
|
||||
}
|
||||
static method test1() → dynamic
|
||||
;
|
||||
static method test2() → dynamic
|
||||
;
|
||||
static method main() → dynamic
|
||||
;
|
||||
static method expect(dynamic expected, dynamic actual) → dynamic
|
||||
;
|
||||
static method throws(() → dynamic f, core::String message) → dynamic
|
||||
;
|
|
@ -0,0 +1,110 @@
|
|||
library;
|
||||
import self as self;
|
||||
import "dart:core" as core;
|
||||
|
||||
class Class extends core::Object {
|
||||
field core::int? _#field = null;
|
||||
constructor constructor1() → self::Class*
|
||||
: super core::Object::•()
|
||||
;
|
||||
constructor constructor2(core::int field) → self::Class*
|
||||
: self::Class::_#field = field, super core::Object::•()
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Class*
|
||||
: self::Class::_#field = value.{core::num::+}(1), super core::Object::•()
|
||||
;
|
||||
constructor constructor4([core::int field = #C1]) → self::Class*
|
||||
: self::Class::_#field = field, super core::Object::•()
|
||||
;
|
||||
get field() → core::int
|
||||
return let final core::int? #t1 = this.{self::Class::_#field} in #t1.==(null) ?{core::int} throw "Field 'field' has not been initialized." : #t1{core::int};
|
||||
set field(core::int #t2) → void
|
||||
if(this.{self::Class::_#field}.==(null))
|
||||
this.{self::Class::_#field} = #t2;
|
||||
else
|
||||
throw "Field 'field' has already been initialized.";
|
||||
}
|
||||
class Subclass extends self::Class {
|
||||
constructor constructor1() → self::Subclass*
|
||||
: super self::Class::constructor1()
|
||||
;
|
||||
constructor constructor2(core::int value) → self::Subclass*
|
||||
: super self::Class::constructor2(value)
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Subclass*
|
||||
: super self::Class::constructor3(value)
|
||||
;
|
||||
constructor constructor4([core::int value = #C2]) → self::Subclass*
|
||||
: super self::Class::constructor4(value)
|
||||
;
|
||||
}
|
||||
static method test1() → dynamic {
|
||||
self::Class c1 = new self::Class::constructor1();
|
||||
self::throws(() → core::int => c1.{self::Class::field}, "Read value from uninitialized Class.field");
|
||||
c1.{self::Class::field} = 16;
|
||||
self::expect(16, c1.{self::Class::field});
|
||||
self::throws(() → core::int => c1.{self::Class::field} = 17, "Write value to initialized Class.field");
|
||||
self::Class c2 = new self::Class::constructor2(42);
|
||||
self::expect(42, c2.{self::Class::field});
|
||||
self::throws(() → core::int => c2.{self::Class::field} = 43, "Write value to initialized Class.field");
|
||||
self::Class c3 = new self::Class::constructor3(87);
|
||||
self::expect(88, c3.{self::Class::field});
|
||||
self::throws(() → core::int => c3.{self::Class::field} = 89, "Write value to initialized Class.field");
|
||||
self::Class c4 = new self::Class::constructor4();
|
||||
self::expect(42, c4.{self::Class::field});
|
||||
self::throws(() → core::int => c4.{self::Class::field} = 43, "Write value to initialized Class.field");
|
||||
self::Class c5 = new self::Class::constructor4(123);
|
||||
self::expect(123, c5.{self::Class::field});
|
||||
self::throws(() → core::int => c5.{self::Class::field} = 124, "Write value to initialized Class.field");
|
||||
self::Class c6 = new self::Class::constructor1();
|
||||
c6.{self::Class::field} = 32;
|
||||
self::expect(32, c6.{self::Class::field});
|
||||
self::throws(() → core::int => c6.{self::Class::field} = 32, "Write value to initialized Class.field");
|
||||
}
|
||||
static method test2() → dynamic {
|
||||
self::Subclass c1 = new self::Subclass::constructor1();
|
||||
self::throws(() → core::int => c1.{self::Class::field}, "Read value from uninitialized Class1.field");
|
||||
c1.{self::Class::field} = 16;
|
||||
self::expect(16, c1.{self::Class::field});
|
||||
self::throws(() → core::int => c1.{self::Class::field} = 17, "Write value to initialized Class.field");
|
||||
self::Subclass c2 = new self::Subclass::constructor2(42);
|
||||
self::expect(42, c2.{self::Class::field});
|
||||
self::throws(() → core::int => c2.{self::Class::field} = 43, "Write value to initialized Class.field");
|
||||
self::Subclass c3 = new self::Subclass::constructor3(87);
|
||||
self::expect(88, c3.{self::Class::field});
|
||||
self::throws(() → core::int => c3.{self::Class::field} = 89, "Write value to initialized Class.field");
|
||||
self::Subclass c4 = new self::Subclass::constructor4();
|
||||
self::expect(87, c4.{self::Class::field});
|
||||
self::throws(() → core::int => c4.{self::Class::field} = 88, "Write value to initialized Class.field");
|
||||
self::Subclass c5 = new self::Subclass::constructor4(123);
|
||||
self::expect(123, c5.{self::Class::field});
|
||||
self::throws(() → core::int => c5.{self::Class::field} = 124, "Write value to initialized Class.field");
|
||||
self::Subclass c6 = new self::Subclass::constructor1();
|
||||
c6.{self::Class::field} = 32;
|
||||
self::expect(32, c6.{self::Class::field});
|
||||
self::throws(() → core::int => c6.{self::Class::field} = 32, "Write value to initialized Class.field");
|
||||
}
|
||||
static method main() → dynamic {
|
||||
self::test1();
|
||||
self::test2();
|
||||
}
|
||||
static method expect(dynamic expected, dynamic actual) → dynamic {
|
||||
if(!expected.{core::Object::==}(actual))
|
||||
throw "Expected ${expected}, actual ${actual}";
|
||||
}
|
||||
static method throws(() → dynamic f, core::String message) → dynamic {
|
||||
dynamic value;
|
||||
try {
|
||||
value = f.call();
|
||||
}
|
||||
on dynamic catch(final dynamic e) {
|
||||
core::print(e);
|
||||
return;
|
||||
}
|
||||
throw "${message}: ${value}";
|
||||
}
|
||||
|
||||
constants {
|
||||
#C1 = 42
|
||||
#C2 = 87
|
||||
}
|
|
@ -0,0 +1,110 @@
|
|||
library;
|
||||
import self as self;
|
||||
import "dart:core" as core;
|
||||
|
||||
class Class extends core::Object {
|
||||
field core::int? _#field = null;
|
||||
constructor constructor1() → self::Class*
|
||||
: super core::Object::•()
|
||||
;
|
||||
constructor constructor2(core::int field) → self::Class*
|
||||
: self::Class::_#field = field, super core::Object::•()
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Class*
|
||||
: self::Class::_#field = value.{core::num::+}(1), super core::Object::•()
|
||||
;
|
||||
constructor constructor4([core::int field = #C1]) → self::Class*
|
||||
: self::Class::_#field = field, super core::Object::•()
|
||||
;
|
||||
get field() → core::int
|
||||
return let final core::int? #t1 = this.{self::Class::_#field} in #t1.==(null) ?{core::int} throw "Field 'field' has not been initialized." : #t1{core::int};
|
||||
set field(core::int #t2) → void
|
||||
if(this.{self::Class::_#field}.==(null))
|
||||
this.{self::Class::_#field} = #t2;
|
||||
else
|
||||
throw "Field 'field' has already been initialized.";
|
||||
}
|
||||
class Subclass extends self::Class {
|
||||
constructor constructor1() → self::Subclass*
|
||||
: super self::Class::constructor1()
|
||||
;
|
||||
constructor constructor2(core::int value) → self::Subclass*
|
||||
: super self::Class::constructor2(value)
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Subclass*
|
||||
: super self::Class::constructor3(value)
|
||||
;
|
||||
constructor constructor4([core::int value = #C2]) → self::Subclass*
|
||||
: super self::Class::constructor4(value)
|
||||
;
|
||||
}
|
||||
static method test1() → dynamic {
|
||||
self::Class c1 = new self::Class::constructor1();
|
||||
self::throws(() → core::int => c1.{self::Class::field}, "Read value from uninitialized Class.field");
|
||||
c1.{self::Class::field} = 16;
|
||||
self::expect(16, c1.{self::Class::field});
|
||||
self::throws(() → core::int => c1.{self::Class::field} = 17, "Write value to initialized Class.field");
|
||||
self::Class c2 = new self::Class::constructor2(42);
|
||||
self::expect(42, c2.{self::Class::field});
|
||||
self::throws(() → core::int => c2.{self::Class::field} = 43, "Write value to initialized Class.field");
|
||||
self::Class c3 = new self::Class::constructor3(87);
|
||||
self::expect(88, c3.{self::Class::field});
|
||||
self::throws(() → core::int => c3.{self::Class::field} = 89, "Write value to initialized Class.field");
|
||||
self::Class c4 = new self::Class::constructor4();
|
||||
self::expect(42, c4.{self::Class::field});
|
||||
self::throws(() → core::int => c4.{self::Class::field} = 43, "Write value to initialized Class.field");
|
||||
self::Class c5 = new self::Class::constructor4(123);
|
||||
self::expect(123, c5.{self::Class::field});
|
||||
self::throws(() → core::int => c5.{self::Class::field} = 124, "Write value to initialized Class.field");
|
||||
self::Class c6 = new self::Class::constructor1();
|
||||
c6.{self::Class::field} = 32;
|
||||
self::expect(32, c6.{self::Class::field});
|
||||
self::throws(() → core::int => c6.{self::Class::field} = 32, "Write value to initialized Class.field");
|
||||
}
|
||||
static method test2() → dynamic {
|
||||
self::Subclass c1 = new self::Subclass::constructor1();
|
||||
self::throws(() → core::int => c1.{self::Class::field}, "Read value from uninitialized Class1.field");
|
||||
c1.{self::Class::field} = 16;
|
||||
self::expect(16, c1.{self::Class::field});
|
||||
self::throws(() → core::int => c1.{self::Class::field} = 17, "Write value to initialized Class.field");
|
||||
self::Subclass c2 = new self::Subclass::constructor2(42);
|
||||
self::expect(42, c2.{self::Class::field});
|
||||
self::throws(() → core::int => c2.{self::Class::field} = 43, "Write value to initialized Class.field");
|
||||
self::Subclass c3 = new self::Subclass::constructor3(87);
|
||||
self::expect(88, c3.{self::Class::field});
|
||||
self::throws(() → core::int => c3.{self::Class::field} = 89, "Write value to initialized Class.field");
|
||||
self::Subclass c4 = new self::Subclass::constructor4();
|
||||
self::expect(87, c4.{self::Class::field});
|
||||
self::throws(() → core::int => c4.{self::Class::field} = 88, "Write value to initialized Class.field");
|
||||
self::Subclass c5 = new self::Subclass::constructor4(123);
|
||||
self::expect(123, c5.{self::Class::field});
|
||||
self::throws(() → core::int => c5.{self::Class::field} = 124, "Write value to initialized Class.field");
|
||||
self::Subclass c6 = new self::Subclass::constructor1();
|
||||
c6.{self::Class::field} = 32;
|
||||
self::expect(32, c6.{self::Class::field});
|
||||
self::throws(() → core::int => c6.{self::Class::field} = 32, "Write value to initialized Class.field");
|
||||
}
|
||||
static method main() → dynamic {
|
||||
self::test1();
|
||||
self::test2();
|
||||
}
|
||||
static method expect(dynamic expected, dynamic actual) → dynamic {
|
||||
if(!expected.{core::Object::==}(actual))
|
||||
throw "Expected ${expected}, actual ${actual}";
|
||||
}
|
||||
static method throws(() → dynamic f, core::String message) → dynamic {
|
||||
dynamic value;
|
||||
try {
|
||||
value = f.call();
|
||||
}
|
||||
on dynamic catch(final dynamic e) {
|
||||
core::print(e);
|
||||
return;
|
||||
}
|
||||
throw "${message}: ${value}";
|
||||
}
|
||||
|
||||
constants {
|
||||
#C1 = 42
|
||||
#C2 = 87
|
||||
}
|
|
@ -0,0 +1,84 @@
|
|||
// Copyright (c) 2019, 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.
|
||||
|
||||
int? initField() => 10;
|
||||
|
||||
class Class {
|
||||
late int? field = initField();
|
||||
|
||||
Class.constructor1();
|
||||
Class.constructor2(int this.field);
|
||||
Class.constructor3(int value) : this.field = value + 1;
|
||||
Class.constructor4([int this.field = 42]);
|
||||
}
|
||||
|
||||
class Subclass extends Class {
|
||||
Subclass.constructor1() : super.constructor1();
|
||||
Subclass.constructor2(int value) : super.constructor2(value);
|
||||
Subclass.constructor3(int value) : super.constructor3(value);
|
||||
Subclass.constructor4([int value = 87]) : super.constructor4(value);
|
||||
}
|
||||
|
||||
test1() {
|
||||
var c1 = new Class.constructor1();
|
||||
expect(10, c1.field);
|
||||
c1.field = 16;
|
||||
expect(16, c1.field);
|
||||
|
||||
var c2 = new Class.constructor2(42);
|
||||
expect(42, c2.field);
|
||||
c2.field = 43;
|
||||
expect(43, c2.field);
|
||||
|
||||
var c3 = new Class.constructor3(87);
|
||||
expect(88, c3.field);
|
||||
c3.field = 89;
|
||||
expect(89, c3.field);
|
||||
|
||||
var c4 = new Class.constructor4();
|
||||
expect(42, c4.field);
|
||||
c4.field = 43;
|
||||
expect(43, c4.field);
|
||||
|
||||
var c5 = new Class.constructor4(123);
|
||||
expect(123, c5.field);
|
||||
c5.field = 124;
|
||||
expect(124, c5.field);
|
||||
}
|
||||
|
||||
test2() {
|
||||
var c1 = new Subclass.constructor1();
|
||||
expect(10, c1.field);
|
||||
c1.field = 16;
|
||||
expect(16, c1.field);
|
||||
|
||||
var c2 = new Subclass.constructor2(42);
|
||||
expect(42, c2.field);
|
||||
c2.field = 43;
|
||||
expect(43, c2.field);
|
||||
|
||||
var c3 = new Subclass.constructor3(87);
|
||||
expect(88, c3.field);
|
||||
c3.field = 89;
|
||||
expect(89, c3.field);
|
||||
|
||||
var c4 = new Subclass.constructor4();
|
||||
expect(87, c4.field);
|
||||
c4.field = 88;
|
||||
expect(88, c4.field);
|
||||
|
||||
var c5 = new Subclass.constructor4(123);
|
||||
expect(123, c5.field);
|
||||
c5.field = 124;
|
||||
expect(124, c5.field);
|
||||
}
|
||||
|
||||
main() {
|
||||
test1();
|
||||
test2();
|
||||
}
|
||||
|
||||
expect(expected, actual) {
|
||||
if (expected != actual) throw 'Expected $expected, actual $actual';
|
||||
}
|
|
@ -0,0 +1,38 @@
|
|||
library;
|
||||
import self as self;
|
||||
import "dart:core" as core;
|
||||
|
||||
class Class extends core::Object {
|
||||
field core::int? _#field;
|
||||
field dynamic _#field#isSet;
|
||||
constructor constructor1() → self::Class*
|
||||
;
|
||||
constructor constructor2(core::int field) → self::Class*
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Class*
|
||||
;
|
||||
constructor constructor4([core::int field]) → self::Class*
|
||||
;
|
||||
get field() → core::int?;
|
||||
set field(core::int? #t1) → void;
|
||||
}
|
||||
class Subclass extends self::Class {
|
||||
constructor constructor1() → self::Subclass*
|
||||
;
|
||||
constructor constructor2(core::int value) → self::Subclass*
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Subclass*
|
||||
;
|
||||
constructor constructor4([core::int value]) → self::Subclass*
|
||||
;
|
||||
}
|
||||
static method initField() → core::int?
|
||||
;
|
||||
static method test1() → dynamic
|
||||
;
|
||||
static method test2() → dynamic
|
||||
;
|
||||
static method main() → dynamic
|
||||
;
|
||||
static method expect(dynamic expected, dynamic actual) → dynamic
|
||||
;
|
|
@ -0,0 +1,104 @@
|
|||
library;
|
||||
import self as self;
|
||||
import "dart:core" as core;
|
||||
|
||||
class Class extends core::Object {
|
||||
field core::int? _#field = null;
|
||||
field dynamic _#field#isSet = false;
|
||||
constructor constructor1() → self::Class*
|
||||
: super core::Object::•()
|
||||
;
|
||||
constructor constructor2(core::int field) → self::Class*
|
||||
: self::Class::_#field#isSet = true, self::Class::_#field = field, super core::Object::•()
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Class*
|
||||
: self::Class::_#field#isSet = true, self::Class::_#field = value.{core::num::+}(1), super core::Object::•()
|
||||
;
|
||||
constructor constructor4([core::int field = #C1]) → self::Class*
|
||||
: self::Class::_#field#isSet = true, self::Class::_#field = field, super core::Object::•()
|
||||
;
|
||||
get field() → core::int? {
|
||||
if(!this.{self::Class::_#field#isSet}) {
|
||||
this.{self::Class::_#field#isSet} = true;
|
||||
this.{self::Class::_#field} = self::initField();
|
||||
}
|
||||
return this.{self::Class::_#field};
|
||||
}
|
||||
set field(core::int? #t1) → void {
|
||||
this.{self::Class::_#field#isSet} = true;
|
||||
this.{self::Class::_#field} = #t1;
|
||||
}
|
||||
}
|
||||
class Subclass extends self::Class {
|
||||
constructor constructor1() → self::Subclass*
|
||||
: super self::Class::constructor1()
|
||||
;
|
||||
constructor constructor2(core::int value) → self::Subclass*
|
||||
: super self::Class::constructor2(value)
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Subclass*
|
||||
: super self::Class::constructor3(value)
|
||||
;
|
||||
constructor constructor4([core::int value = #C2]) → self::Subclass*
|
||||
: super self::Class::constructor4(value)
|
||||
;
|
||||
}
|
||||
static method initField() → core::int?
|
||||
return 10;
|
||||
static method test1() → dynamic {
|
||||
self::Class c1 = new self::Class::constructor1();
|
||||
self::expect(10, c1.{self::Class::field});
|
||||
c1.{self::Class::field} = 16;
|
||||
self::expect(16, c1.{self::Class::field});
|
||||
self::Class c2 = new self::Class::constructor2(42);
|
||||
self::expect(42, c2.{self::Class::field});
|
||||
c2.{self::Class::field} = 43;
|
||||
self::expect(43, c2.{self::Class::field});
|
||||
self::Class c3 = new self::Class::constructor3(87);
|
||||
self::expect(88, c3.{self::Class::field});
|
||||
c3.{self::Class::field} = 89;
|
||||
self::expect(89, c3.{self::Class::field});
|
||||
self::Class c4 = new self::Class::constructor4();
|
||||
self::expect(42, c4.{self::Class::field});
|
||||
c4.{self::Class::field} = 43;
|
||||
self::expect(43, c4.{self::Class::field});
|
||||
self::Class c5 = new self::Class::constructor4(123);
|
||||
self::expect(123, c5.{self::Class::field});
|
||||
c5.{self::Class::field} = 124;
|
||||
self::expect(124, c5.{self::Class::field});
|
||||
}
|
||||
static method test2() → dynamic {
|
||||
self::Subclass c1 = new self::Subclass::constructor1();
|
||||
self::expect(10, c1.{self::Class::field});
|
||||
c1.{self::Class::field} = 16;
|
||||
self::expect(16, c1.{self::Class::field});
|
||||
self::Subclass c2 = new self::Subclass::constructor2(42);
|
||||
self::expect(42, c2.{self::Class::field});
|
||||
c2.{self::Class::field} = 43;
|
||||
self::expect(43, c2.{self::Class::field});
|
||||
self::Subclass c3 = new self::Subclass::constructor3(87);
|
||||
self::expect(88, c3.{self::Class::field});
|
||||
c3.{self::Class::field} = 89;
|
||||
self::expect(89, c3.{self::Class::field});
|
||||
self::Subclass c4 = new self::Subclass::constructor4();
|
||||
self::expect(87, c4.{self::Class::field});
|
||||
c4.{self::Class::field} = 88;
|
||||
self::expect(88, c4.{self::Class::field});
|
||||
self::Subclass c5 = new self::Subclass::constructor4(123);
|
||||
self::expect(123, c5.{self::Class::field});
|
||||
c5.{self::Class::field} = 124;
|
||||
self::expect(124, c5.{self::Class::field});
|
||||
}
|
||||
static method main() → dynamic {
|
||||
self::test1();
|
||||
self::test2();
|
||||
}
|
||||
static method expect(dynamic expected, dynamic actual) → dynamic {
|
||||
if(!expected.{core::Object::==}(actual))
|
||||
throw "Expected ${expected}, actual ${actual}";
|
||||
}
|
||||
|
||||
constants {
|
||||
#C1 = 42
|
||||
#C2 = 87
|
||||
}
|
|
@ -0,0 +1,104 @@
|
|||
library;
|
||||
import self as self;
|
||||
import "dart:core" as core;
|
||||
|
||||
class Class extends core::Object {
|
||||
field core::int? _#field = null;
|
||||
field dynamic _#field#isSet = false;
|
||||
constructor constructor1() → self::Class*
|
||||
: super core::Object::•()
|
||||
;
|
||||
constructor constructor2(core::int field) → self::Class*
|
||||
: self::Class::_#field#isSet = true, self::Class::_#field = field, super core::Object::•()
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Class*
|
||||
: self::Class::_#field#isSet = true, self::Class::_#field = value.{core::num::+}(1), super core::Object::•()
|
||||
;
|
||||
constructor constructor4([core::int field = #C1]) → self::Class*
|
||||
: self::Class::_#field#isSet = true, self::Class::_#field = field, super core::Object::•()
|
||||
;
|
||||
get field() → core::int? {
|
||||
if(!this.{self::Class::_#field#isSet}) {
|
||||
this.{self::Class::_#field#isSet} = true;
|
||||
this.{self::Class::_#field} = self::initField();
|
||||
}
|
||||
return this.{self::Class::_#field};
|
||||
}
|
||||
set field(core::int? #t1) → void {
|
||||
this.{self::Class::_#field#isSet} = true;
|
||||
this.{self::Class::_#field} = #t1;
|
||||
}
|
||||
}
|
||||
class Subclass extends self::Class {
|
||||
constructor constructor1() → self::Subclass*
|
||||
: super self::Class::constructor1()
|
||||
;
|
||||
constructor constructor2(core::int value) → self::Subclass*
|
||||
: super self::Class::constructor2(value)
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Subclass*
|
||||
: super self::Class::constructor3(value)
|
||||
;
|
||||
constructor constructor4([core::int value = #C2]) → self::Subclass*
|
||||
: super self::Class::constructor4(value)
|
||||
;
|
||||
}
|
||||
static method initField() → core::int?
|
||||
return 10;
|
||||
static method test1() → dynamic {
|
||||
self::Class c1 = new self::Class::constructor1();
|
||||
self::expect(10, c1.{self::Class::field});
|
||||
c1.{self::Class::field} = 16;
|
||||
self::expect(16, c1.{self::Class::field});
|
||||
self::Class c2 = new self::Class::constructor2(42);
|
||||
self::expect(42, c2.{self::Class::field});
|
||||
c2.{self::Class::field} = 43;
|
||||
self::expect(43, c2.{self::Class::field});
|
||||
self::Class c3 = new self::Class::constructor3(87);
|
||||
self::expect(88, c3.{self::Class::field});
|
||||
c3.{self::Class::field} = 89;
|
||||
self::expect(89, c3.{self::Class::field});
|
||||
self::Class c4 = new self::Class::constructor4();
|
||||
self::expect(42, c4.{self::Class::field});
|
||||
c4.{self::Class::field} = 43;
|
||||
self::expect(43, c4.{self::Class::field});
|
||||
self::Class c5 = new self::Class::constructor4(123);
|
||||
self::expect(123, c5.{self::Class::field});
|
||||
c5.{self::Class::field} = 124;
|
||||
self::expect(124, c5.{self::Class::field});
|
||||
}
|
||||
static method test2() → dynamic {
|
||||
self::Subclass c1 = new self::Subclass::constructor1();
|
||||
self::expect(10, c1.{self::Class::field});
|
||||
c1.{self::Class::field} = 16;
|
||||
self::expect(16, c1.{self::Class::field});
|
||||
self::Subclass c2 = new self::Subclass::constructor2(42);
|
||||
self::expect(42, c2.{self::Class::field});
|
||||
c2.{self::Class::field} = 43;
|
||||
self::expect(43, c2.{self::Class::field});
|
||||
self::Subclass c3 = new self::Subclass::constructor3(87);
|
||||
self::expect(88, c3.{self::Class::field});
|
||||
c3.{self::Class::field} = 89;
|
||||
self::expect(89, c3.{self::Class::field});
|
||||
self::Subclass c4 = new self::Subclass::constructor4();
|
||||
self::expect(87, c4.{self::Class::field});
|
||||
c4.{self::Class::field} = 88;
|
||||
self::expect(88, c4.{self::Class::field});
|
||||
self::Subclass c5 = new self::Subclass::constructor4(123);
|
||||
self::expect(123, c5.{self::Class::field});
|
||||
c5.{self::Class::field} = 124;
|
||||
self::expect(124, c5.{self::Class::field});
|
||||
}
|
||||
static method main() → dynamic {
|
||||
self::test1();
|
||||
self::test2();
|
||||
}
|
||||
static method expect(dynamic expected, dynamic actual) → dynamic {
|
||||
if(!expected.{core::Object::==}(actual))
|
||||
throw "Expected ${expected}, actual ${actual}";
|
||||
}
|
||||
|
||||
constants {
|
||||
#C1 = 42
|
||||
#C2 = 87
|
||||
}
|
|
@ -0,0 +1,93 @@
|
|||
// Copyright (c) 2019, 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.
|
||||
|
||||
class Class {
|
||||
late int? field;
|
||||
|
||||
Class.constructor1();
|
||||
Class.constructor2(int this.field);
|
||||
Class.constructor3(int value) : this.field = value + 1;
|
||||
Class.constructor4([int this.field = 42]);
|
||||
}
|
||||
|
||||
class Subclass extends Class {
|
||||
Subclass.constructor1() : super.constructor1();
|
||||
Subclass.constructor2(int value) : super.constructor2(value);
|
||||
Subclass.constructor3(int value) : super.constructor3(value);
|
||||
Subclass.constructor4([int value = 87]) : super.constructor4(value);
|
||||
}
|
||||
|
||||
test1() {
|
||||
var c1 = new Class.constructor1();
|
||||
throws(() => c1.field, 'Read value from uninitialized Class.field');
|
||||
c1.field = 16;
|
||||
expect(16, c1.field);
|
||||
|
||||
var c2 = new Class.constructor2(42);
|
||||
expect(42, c2.field);
|
||||
c2.field = 43;
|
||||
expect(43, c2.field);
|
||||
|
||||
var c3 = new Class.constructor3(87);
|
||||
expect(88, c3.field);
|
||||
c3.field = 89;
|
||||
expect(89, c3.field);
|
||||
|
||||
var c4 = new Class.constructor4();
|
||||
expect(42, c4.field);
|
||||
c4.field = 43;
|
||||
expect(43, c4.field);
|
||||
|
||||
var c5 = new Class.constructor4(123);
|
||||
expect(123, c5.field);
|
||||
c5.field = 124;
|
||||
expect(124, c5.field);
|
||||
}
|
||||
|
||||
test2() {
|
||||
var c1 = new Subclass.constructor1();
|
||||
throws(() => c1.field, 'Read value from uninitialized Class.field');
|
||||
c1.field = 16;
|
||||
expect(16, c1.field);
|
||||
|
||||
var c2 = new Subclass.constructor2(42);
|
||||
expect(42, c2.field);
|
||||
c2.field = 43;
|
||||
expect(43, c2.field);
|
||||
|
||||
var c3 = new Subclass.constructor3(87);
|
||||
expect(88, c3.field);
|
||||
c3.field = 89;
|
||||
expect(89, c3.field);
|
||||
|
||||
var c4 = new Subclass.constructor4();
|
||||
expect(87, c4.field);
|
||||
c4.field = 88;
|
||||
expect(88, c4.field);
|
||||
|
||||
var c5 = new Subclass.constructor4(123);
|
||||
expect(123, c5.field);
|
||||
c5.field = 124;
|
||||
expect(124, c5.field);
|
||||
}
|
||||
|
||||
main() {
|
||||
test1();
|
||||
test2();
|
||||
}
|
||||
|
||||
expect(expected, actual) {
|
||||
if (expected != actual) throw 'Expected $expected, actual $actual';
|
||||
}
|
||||
|
||||
throws(f(), String message) {
|
||||
dynamic value;
|
||||
try {
|
||||
value = f();
|
||||
} catch (e) {
|
||||
print(e);
|
||||
return;
|
||||
}
|
||||
throw '$message: $value';
|
||||
}
|
|
@ -0,0 +1,38 @@
|
|||
library;
|
||||
import self as self;
|
||||
import "dart:core" as core;
|
||||
|
||||
class Class extends core::Object {
|
||||
field core::int? _#field;
|
||||
field dynamic _#field#isSet;
|
||||
constructor constructor1() → self::Class*
|
||||
;
|
||||
constructor constructor2(core::int field) → self::Class*
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Class*
|
||||
;
|
||||
constructor constructor4([core::int field]) → self::Class*
|
||||
;
|
||||
get field() → core::int?;
|
||||
set field(core::int? #t1) → void;
|
||||
}
|
||||
class Subclass extends self::Class {
|
||||
constructor constructor1() → self::Subclass*
|
||||
;
|
||||
constructor constructor2(core::int value) → self::Subclass*
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Subclass*
|
||||
;
|
||||
constructor constructor4([core::int value]) → self::Subclass*
|
||||
;
|
||||
}
|
||||
static method test1() → dynamic
|
||||
;
|
||||
static method test2() → dynamic
|
||||
;
|
||||
static method main() → dynamic
|
||||
;
|
||||
static method expect(dynamic expected, dynamic actual) → dynamic
|
||||
;
|
||||
static method throws(() → dynamic f, core::String message) → dynamic
|
||||
;
|
|
@ -0,0 +1,108 @@
|
|||
library;
|
||||
import self as self;
|
||||
import "dart:core" as core;
|
||||
|
||||
class Class extends core::Object {
|
||||
field core::int? _#field = null;
|
||||
field dynamic _#field#isSet = false;
|
||||
constructor constructor1() → self::Class*
|
||||
: super core::Object::•()
|
||||
;
|
||||
constructor constructor2(core::int field) → self::Class*
|
||||
: self::Class::_#field#isSet = true, self::Class::_#field = field, super core::Object::•()
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Class*
|
||||
: self::Class::_#field#isSet = true, self::Class::_#field = value.{core::num::+}(1), super core::Object::•()
|
||||
;
|
||||
constructor constructor4([core::int field = #C1]) → self::Class*
|
||||
: self::Class::_#field#isSet = true, self::Class::_#field = field, super core::Object::•()
|
||||
;
|
||||
get field() → core::int?
|
||||
return this.{self::Class::_#field#isSet} ?{core::int?} this.{self::Class::_#field} : throw "Field 'field' has not been initialized.";
|
||||
set field(core::int? #t1) → void {
|
||||
this.{self::Class::_#field#isSet} = true;
|
||||
this.{self::Class::_#field} = #t1;
|
||||
}
|
||||
}
|
||||
class Subclass extends self::Class {
|
||||
constructor constructor1() → self::Subclass*
|
||||
: super self::Class::constructor1()
|
||||
;
|
||||
constructor constructor2(core::int value) → self::Subclass*
|
||||
: super self::Class::constructor2(value)
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Subclass*
|
||||
: super self::Class::constructor3(value)
|
||||
;
|
||||
constructor constructor4([core::int value = #C2]) → self::Subclass*
|
||||
: super self::Class::constructor4(value)
|
||||
;
|
||||
}
|
||||
static method test1() → dynamic {
|
||||
self::Class c1 = new self::Class::constructor1();
|
||||
self::throws(() → core::int? => c1.{self::Class::field}, "Read value from uninitialized Class.field");
|
||||
c1.{self::Class::field} = 16;
|
||||
self::expect(16, c1.{self::Class::field});
|
||||
self::Class c2 = new self::Class::constructor2(42);
|
||||
self::expect(42, c2.{self::Class::field});
|
||||
c2.{self::Class::field} = 43;
|
||||
self::expect(43, c2.{self::Class::field});
|
||||
self::Class c3 = new self::Class::constructor3(87);
|
||||
self::expect(88, c3.{self::Class::field});
|
||||
c3.{self::Class::field} = 89;
|
||||
self::expect(89, c3.{self::Class::field});
|
||||
self::Class c4 = new self::Class::constructor4();
|
||||
self::expect(42, c4.{self::Class::field});
|
||||
c4.{self::Class::field} = 43;
|
||||
self::expect(43, c4.{self::Class::field});
|
||||
self::Class c5 = new self::Class::constructor4(123);
|
||||
self::expect(123, c5.{self::Class::field});
|
||||
c5.{self::Class::field} = 124;
|
||||
self::expect(124, c5.{self::Class::field});
|
||||
}
|
||||
static method test2() → dynamic {
|
||||
self::Subclass c1 = new self::Subclass::constructor1();
|
||||
self::throws(() → core::int? => c1.{self::Class::field}, "Read value from uninitialized Class.field");
|
||||
c1.{self::Class::field} = 16;
|
||||
self::expect(16, c1.{self::Class::field});
|
||||
self::Subclass c2 = new self::Subclass::constructor2(42);
|
||||
self::expect(42, c2.{self::Class::field});
|
||||
c2.{self::Class::field} = 43;
|
||||
self::expect(43, c2.{self::Class::field});
|
||||
self::Subclass c3 = new self::Subclass::constructor3(87);
|
||||
self::expect(88, c3.{self::Class::field});
|
||||
c3.{self::Class::field} = 89;
|
||||
self::expect(89, c3.{self::Class::field});
|
||||
self::Subclass c4 = new self::Subclass::constructor4();
|
||||
self::expect(87, c4.{self::Class::field});
|
||||
c4.{self::Class::field} = 88;
|
||||
self::expect(88, c4.{self::Class::field});
|
||||
self::Subclass c5 = new self::Subclass::constructor4(123);
|
||||
self::expect(123, c5.{self::Class::field});
|
||||
c5.{self::Class::field} = 124;
|
||||
self::expect(124, c5.{self::Class::field});
|
||||
}
|
||||
static method main() → dynamic {
|
||||
self::test1();
|
||||
self::test2();
|
||||
}
|
||||
static method expect(dynamic expected, dynamic actual) → dynamic {
|
||||
if(!expected.{core::Object::==}(actual))
|
||||
throw "Expected ${expected}, actual ${actual}";
|
||||
}
|
||||
static method throws(() → dynamic f, core::String message) → dynamic {
|
||||
dynamic value;
|
||||
try {
|
||||
value = f.call();
|
||||
}
|
||||
on dynamic catch(final dynamic e) {
|
||||
core::print(e);
|
||||
return;
|
||||
}
|
||||
throw "${message}: ${value}";
|
||||
}
|
||||
|
||||
constants {
|
||||
#C1 = 42
|
||||
#C2 = 87
|
||||
}
|
|
@ -0,0 +1,108 @@
|
|||
library;
|
||||
import self as self;
|
||||
import "dart:core" as core;
|
||||
|
||||
class Class extends core::Object {
|
||||
field core::int? _#field = null;
|
||||
field dynamic _#field#isSet = false;
|
||||
constructor constructor1() → self::Class*
|
||||
: super core::Object::•()
|
||||
;
|
||||
constructor constructor2(core::int field) → self::Class*
|
||||
: self::Class::_#field#isSet = true, self::Class::_#field = field, super core::Object::•()
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Class*
|
||||
: self::Class::_#field#isSet = true, self::Class::_#field = value.{core::num::+}(1), super core::Object::•()
|
||||
;
|
||||
constructor constructor4([core::int field = #C1]) → self::Class*
|
||||
: self::Class::_#field#isSet = true, self::Class::_#field = field, super core::Object::•()
|
||||
;
|
||||
get field() → core::int?
|
||||
return this.{self::Class::_#field#isSet} ?{core::int?} this.{self::Class::_#field} : throw "Field 'field' has not been initialized.";
|
||||
set field(core::int? #t1) → void {
|
||||
this.{self::Class::_#field#isSet} = true;
|
||||
this.{self::Class::_#field} = #t1;
|
||||
}
|
||||
}
|
||||
class Subclass extends self::Class {
|
||||
constructor constructor1() → self::Subclass*
|
||||
: super self::Class::constructor1()
|
||||
;
|
||||
constructor constructor2(core::int value) → self::Subclass*
|
||||
: super self::Class::constructor2(value)
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Subclass*
|
||||
: super self::Class::constructor3(value)
|
||||
;
|
||||
constructor constructor4([core::int value = #C2]) → self::Subclass*
|
||||
: super self::Class::constructor4(value)
|
||||
;
|
||||
}
|
||||
static method test1() → dynamic {
|
||||
self::Class c1 = new self::Class::constructor1();
|
||||
self::throws(() → core::int? => c1.{self::Class::field}, "Read value from uninitialized Class.field");
|
||||
c1.{self::Class::field} = 16;
|
||||
self::expect(16, c1.{self::Class::field});
|
||||
self::Class c2 = new self::Class::constructor2(42);
|
||||
self::expect(42, c2.{self::Class::field});
|
||||
c2.{self::Class::field} = 43;
|
||||
self::expect(43, c2.{self::Class::field});
|
||||
self::Class c3 = new self::Class::constructor3(87);
|
||||
self::expect(88, c3.{self::Class::field});
|
||||
c3.{self::Class::field} = 89;
|
||||
self::expect(89, c3.{self::Class::field});
|
||||
self::Class c4 = new self::Class::constructor4();
|
||||
self::expect(42, c4.{self::Class::field});
|
||||
c4.{self::Class::field} = 43;
|
||||
self::expect(43, c4.{self::Class::field});
|
||||
self::Class c5 = new self::Class::constructor4(123);
|
||||
self::expect(123, c5.{self::Class::field});
|
||||
c5.{self::Class::field} = 124;
|
||||
self::expect(124, c5.{self::Class::field});
|
||||
}
|
||||
static method test2() → dynamic {
|
||||
self::Subclass c1 = new self::Subclass::constructor1();
|
||||
self::throws(() → core::int? => c1.{self::Class::field}, "Read value from uninitialized Class.field");
|
||||
c1.{self::Class::field} = 16;
|
||||
self::expect(16, c1.{self::Class::field});
|
||||
self::Subclass c2 = new self::Subclass::constructor2(42);
|
||||
self::expect(42, c2.{self::Class::field});
|
||||
c2.{self::Class::field} = 43;
|
||||
self::expect(43, c2.{self::Class::field});
|
||||
self::Subclass c3 = new self::Subclass::constructor3(87);
|
||||
self::expect(88, c3.{self::Class::field});
|
||||
c3.{self::Class::field} = 89;
|
||||
self::expect(89, c3.{self::Class::field});
|
||||
self::Subclass c4 = new self::Subclass::constructor4();
|
||||
self::expect(87, c4.{self::Class::field});
|
||||
c4.{self::Class::field} = 88;
|
||||
self::expect(88, c4.{self::Class::field});
|
||||
self::Subclass c5 = new self::Subclass::constructor4(123);
|
||||
self::expect(123, c5.{self::Class::field});
|
||||
c5.{self::Class::field} = 124;
|
||||
self::expect(124, c5.{self::Class::field});
|
||||
}
|
||||
static method main() → dynamic {
|
||||
self::test1();
|
||||
self::test2();
|
||||
}
|
||||
static method expect(dynamic expected, dynamic actual) → dynamic {
|
||||
if(!expected.{core::Object::==}(actual))
|
||||
throw "Expected ${expected}, actual ${actual}";
|
||||
}
|
||||
static method throws(() → dynamic f, core::String message) → dynamic {
|
||||
dynamic value;
|
||||
try {
|
||||
value = f.call();
|
||||
}
|
||||
on dynamic catch(final dynamic e) {
|
||||
core::print(e);
|
||||
return;
|
||||
}
|
||||
throw "${message}: ${value}";
|
||||
}
|
||||
|
||||
constants {
|
||||
#C1 = 42
|
||||
#C2 = 87
|
||||
}
|
|
@ -0,0 +1,97 @@
|
|||
// Copyright (c) 2019, 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.
|
||||
|
||||
class Class {
|
||||
late final int? field;
|
||||
|
||||
Class.constructor1();
|
||||
Class.constructor2(int this.field);
|
||||
Class.constructor3(int value) : this.field = value + 1;
|
||||
Class.constructor4([int this.field = 42]);
|
||||
}
|
||||
|
||||
class Subclass extends Class {
|
||||
Subclass.constructor1() : super.constructor1();
|
||||
Subclass.constructor2(int value) : super.constructor2(value);
|
||||
Subclass.constructor3(int value) : super.constructor3(value);
|
||||
Subclass.constructor4([int value = 87]) : super.constructor4(value);
|
||||
}
|
||||
|
||||
test1() {
|
||||
var c1 = new Class.constructor1();
|
||||
throws(() => c1.field, 'Read value from uninitialized Class.field');
|
||||
c1.field = 16;
|
||||
expect(16, c1.field);
|
||||
throws(() => c1.field = 17, 'Write value to initialized Class.field');
|
||||
|
||||
var c2 = new Class.constructor2(42);
|
||||
expect(42, c2.field);
|
||||
throws(() => c2.field = 43, 'Write value to initialized Class.field');
|
||||
|
||||
var c3 = new Class.constructor3(87);
|
||||
expect(88, c3.field);
|
||||
throws(() => c3.field = 89, 'Write value to initialized Class.field');
|
||||
|
||||
var c4 = new Class.constructor4();
|
||||
expect(42, c4.field);
|
||||
throws(() => c4.field = 43, 'Write value to initialized Class.field');
|
||||
|
||||
var c5 = new Class.constructor4(123);
|
||||
expect(123, c5.field);
|
||||
throws(() => c5.field = 124, 'Write value to initialized Class.field');
|
||||
|
||||
var c6 = new Class.constructor1();
|
||||
c6.field = 32;
|
||||
expect(32, c6.field);
|
||||
throws(() => c6.field = 32, 'Write value to initialized Class.field');
|
||||
}
|
||||
|
||||
test2() {
|
||||
var c1 = new Subclass.constructor1();
|
||||
throws(() => c1.field, 'Read value from uninitialized Class1.field');
|
||||
c1.field = 16;
|
||||
expect(16, c1.field);
|
||||
throws(() => c1.field = 17, 'Write value to initialized Class.field');
|
||||
|
||||
var c2 = new Subclass.constructor2(42);
|
||||
expect(42, c2.field);
|
||||
throws(() => c2.field = 43, 'Write value to initialized Class.field');
|
||||
|
||||
var c3 = new Subclass.constructor3(87);
|
||||
expect(88, c3.field);
|
||||
throws(() => c3.field = 89, 'Write value to initialized Class.field');
|
||||
|
||||
var c4 = new Subclass.constructor4();
|
||||
expect(87, c4.field);
|
||||
throws(() => c4.field = 88, 'Write value to initialized Class.field');
|
||||
|
||||
var c5 = new Subclass.constructor4(123);
|
||||
expect(123, c5.field);
|
||||
throws(() => c5.field = 124, 'Write value to initialized Class.field');
|
||||
|
||||
var c6 = new Subclass.constructor1();
|
||||
c6.field = 32;
|
||||
expect(32, c6.field);
|
||||
throws(() => c6.field = 32, 'Write value to initialized Class.field');
|
||||
}
|
||||
|
||||
main() {
|
||||
test1();
|
||||
test2();
|
||||
}
|
||||
|
||||
expect(expected, actual) {
|
||||
if (expected != actual) throw 'Expected $expected, actual $actual';
|
||||
}
|
||||
|
||||
throws(f(), String message) {
|
||||
dynamic value;
|
||||
try {
|
||||
value = f();
|
||||
} catch (e) {
|
||||
print(e);
|
||||
return;
|
||||
}
|
||||
throw '$message: $value';
|
||||
}
|
|
@ -0,0 +1,38 @@
|
|||
library;
|
||||
import self as self;
|
||||
import "dart:core" as core;
|
||||
|
||||
class Class extends core::Object {
|
||||
field core::int? _#field;
|
||||
field dynamic _#field#isSet;
|
||||
constructor constructor1() → self::Class*
|
||||
;
|
||||
constructor constructor2(core::int field) → self::Class*
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Class*
|
||||
;
|
||||
constructor constructor4([core::int field]) → self::Class*
|
||||
;
|
||||
get field() → core::int?;
|
||||
set field(core::int? #t1) → void;
|
||||
}
|
||||
class Subclass extends self::Class {
|
||||
constructor constructor1() → self::Subclass*
|
||||
;
|
||||
constructor constructor2(core::int value) → self::Subclass*
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Subclass*
|
||||
;
|
||||
constructor constructor4([core::int value]) → self::Subclass*
|
||||
;
|
||||
}
|
||||
static method test1() → dynamic
|
||||
;
|
||||
static method test2() → dynamic
|
||||
;
|
||||
static method main() → dynamic
|
||||
;
|
||||
static method expect(dynamic expected, dynamic actual) → dynamic
|
||||
;
|
||||
static method throws(() → dynamic f, core::String message) → dynamic
|
||||
;
|
|
@ -0,0 +1,113 @@
|
|||
library;
|
||||
import self as self;
|
||||
import "dart:core" as core;
|
||||
|
||||
class Class extends core::Object {
|
||||
field core::int? _#field = null;
|
||||
field dynamic _#field#isSet = false;
|
||||
constructor constructor1() → self::Class*
|
||||
: super core::Object::•()
|
||||
;
|
||||
constructor constructor2(core::int field) → self::Class*
|
||||
: self::Class::_#field#isSet = true, self::Class::_#field = field, super core::Object::•()
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Class*
|
||||
: self::Class::_#field#isSet = true, self::Class::_#field = value.{core::num::+}(1), super core::Object::•()
|
||||
;
|
||||
constructor constructor4([core::int field = #C1]) → self::Class*
|
||||
: self::Class::_#field#isSet = true, self::Class::_#field = field, super core::Object::•()
|
||||
;
|
||||
get field() → core::int?
|
||||
return this.{self::Class::_#field#isSet} ?{core::int?} this.{self::Class::_#field} : throw "Field 'field' has not been initialized.";
|
||||
set field(core::int? #t1) → void
|
||||
if(this.{self::Class::_#field#isSet})
|
||||
throw "Field 'field' has already been initialized.";
|
||||
else {
|
||||
this.{self::Class::_#field#isSet} = true;
|
||||
this.{self::Class::_#field} = #t1;
|
||||
}
|
||||
}
|
||||
class Subclass extends self::Class {
|
||||
constructor constructor1() → self::Subclass*
|
||||
: super self::Class::constructor1()
|
||||
;
|
||||
constructor constructor2(core::int value) → self::Subclass*
|
||||
: super self::Class::constructor2(value)
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Subclass*
|
||||
: super self::Class::constructor3(value)
|
||||
;
|
||||
constructor constructor4([core::int value = #C2]) → self::Subclass*
|
||||
: super self::Class::constructor4(value)
|
||||
;
|
||||
}
|
||||
static method test1() → dynamic {
|
||||
self::Class c1 = new self::Class::constructor1();
|
||||
self::throws(() → core::int? => c1.{self::Class::field}, "Read value from uninitialized Class.field");
|
||||
c1.{self::Class::field} = 16;
|
||||
self::expect(16, c1.{self::Class::field});
|
||||
self::throws(() → core::int => c1.{self::Class::field} = 17, "Write value to initialized Class.field");
|
||||
self::Class c2 = new self::Class::constructor2(42);
|
||||
self::expect(42, c2.{self::Class::field});
|
||||
self::throws(() → core::int => c2.{self::Class::field} = 43, "Write value to initialized Class.field");
|
||||
self::Class c3 = new self::Class::constructor3(87);
|
||||
self::expect(88, c3.{self::Class::field});
|
||||
self::throws(() → core::int => c3.{self::Class::field} = 89, "Write value to initialized Class.field");
|
||||
self::Class c4 = new self::Class::constructor4();
|
||||
self::expect(42, c4.{self::Class::field});
|
||||
self::throws(() → core::int => c4.{self::Class::field} = 43, "Write value to initialized Class.field");
|
||||
self::Class c5 = new self::Class::constructor4(123);
|
||||
self::expect(123, c5.{self::Class::field});
|
||||
self::throws(() → core::int => c5.{self::Class::field} = 124, "Write value to initialized Class.field");
|
||||
self::Class c6 = new self::Class::constructor1();
|
||||
c6.{self::Class::field} = 32;
|
||||
self::expect(32, c6.{self::Class::field});
|
||||
self::throws(() → core::int => c6.{self::Class::field} = 32, "Write value to initialized Class.field");
|
||||
}
|
||||
static method test2() → dynamic {
|
||||
self::Subclass c1 = new self::Subclass::constructor1();
|
||||
self::throws(() → core::int? => c1.{self::Class::field}, "Read value from uninitialized Class1.field");
|
||||
c1.{self::Class::field} = 16;
|
||||
self::expect(16, c1.{self::Class::field});
|
||||
self::throws(() → core::int => c1.{self::Class::field} = 17, "Write value to initialized Class.field");
|
||||
self::Subclass c2 = new self::Subclass::constructor2(42);
|
||||
self::expect(42, c2.{self::Class::field});
|
||||
self::throws(() → core::int => c2.{self::Class::field} = 43, "Write value to initialized Class.field");
|
||||
self::Subclass c3 = new self::Subclass::constructor3(87);
|
||||
self::expect(88, c3.{self::Class::field});
|
||||
self::throws(() → core::int => c3.{self::Class::field} = 89, "Write value to initialized Class.field");
|
||||
self::Subclass c4 = new self::Subclass::constructor4();
|
||||
self::expect(87, c4.{self::Class::field});
|
||||
self::throws(() → core::int => c4.{self::Class::field} = 88, "Write value to initialized Class.field");
|
||||
self::Subclass c5 = new self::Subclass::constructor4(123);
|
||||
self::expect(123, c5.{self::Class::field});
|
||||
self::throws(() → core::int => c5.{self::Class::field} = 124, "Write value to initialized Class.field");
|
||||
self::Subclass c6 = new self::Subclass::constructor1();
|
||||
c6.{self::Class::field} = 32;
|
||||
self::expect(32, c6.{self::Class::field});
|
||||
self::throws(() → core::int => c6.{self::Class::field} = 32, "Write value to initialized Class.field");
|
||||
}
|
||||
static method main() → dynamic {
|
||||
self::test1();
|
||||
self::test2();
|
||||
}
|
||||
static method expect(dynamic expected, dynamic actual) → dynamic {
|
||||
if(!expected.{core::Object::==}(actual))
|
||||
throw "Expected ${expected}, actual ${actual}";
|
||||
}
|
||||
static method throws(() → dynamic f, core::String message) → dynamic {
|
||||
dynamic value;
|
||||
try {
|
||||
value = f.call();
|
||||
}
|
||||
on dynamic catch(final dynamic e) {
|
||||
core::print(e);
|
||||
return;
|
||||
}
|
||||
throw "${message}: ${value}";
|
||||
}
|
||||
|
||||
constants {
|
||||
#C1 = 42
|
||||
#C2 = 87
|
||||
}
|
|
@ -0,0 +1,113 @@
|
|||
library;
|
||||
import self as self;
|
||||
import "dart:core" as core;
|
||||
|
||||
class Class extends core::Object {
|
||||
field core::int? _#field = null;
|
||||
field dynamic _#field#isSet = false;
|
||||
constructor constructor1() → self::Class*
|
||||
: super core::Object::•()
|
||||
;
|
||||
constructor constructor2(core::int field) → self::Class*
|
||||
: self::Class::_#field#isSet = true, self::Class::_#field = field, super core::Object::•()
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Class*
|
||||
: self::Class::_#field#isSet = true, self::Class::_#field = value.{core::num::+}(1), super core::Object::•()
|
||||
;
|
||||
constructor constructor4([core::int field = #C1]) → self::Class*
|
||||
: self::Class::_#field#isSet = true, self::Class::_#field = field, super core::Object::•()
|
||||
;
|
||||
get field() → core::int?
|
||||
return this.{self::Class::_#field#isSet} ?{core::int?} this.{self::Class::_#field} : throw "Field 'field' has not been initialized.";
|
||||
set field(core::int? #t1) → void
|
||||
if(this.{self::Class::_#field#isSet})
|
||||
throw "Field 'field' has already been initialized.";
|
||||
else {
|
||||
this.{self::Class::_#field#isSet} = true;
|
||||
this.{self::Class::_#field} = #t1;
|
||||
}
|
||||
}
|
||||
class Subclass extends self::Class {
|
||||
constructor constructor1() → self::Subclass*
|
||||
: super self::Class::constructor1()
|
||||
;
|
||||
constructor constructor2(core::int value) → self::Subclass*
|
||||
: super self::Class::constructor2(value)
|
||||
;
|
||||
constructor constructor3(core::int value) → self::Subclass*
|
||||
: super self::Class::constructor3(value)
|
||||
;
|
||||
constructor constructor4([core::int value = #C2]) → self::Subclass*
|
||||
: super self::Class::constructor4(value)
|
||||
;
|
||||
}
|
||||
static method test1() → dynamic {
|
||||
self::Class c1 = new self::Class::constructor1();
|
||||
self::throws(() → core::int? => c1.{self::Class::field}, "Read value from uninitialized Class.field");
|
||||
c1.{self::Class::field} = 16;
|
||||
self::expect(16, c1.{self::Class::field});
|
||||
self::throws(() → core::int => c1.{self::Class::field} = 17, "Write value to initialized Class.field");
|
||||
self::Class c2 = new self::Class::constructor2(42);
|
||||
self::expect(42, c2.{self::Class::field});
|
||||
self::throws(() → core::int => c2.{self::Class::field} = 43, "Write value to initialized Class.field");
|
||||
self::Class c3 = new self::Class::constructor3(87);
|
||||
self::expect(88, c3.{self::Class::field});
|
||||
self::throws(() → core::int => c3.{self::Class::field} = 89, "Write value to initialized Class.field");
|
||||
self::Class c4 = new self::Class::constructor4();
|
||||
self::expect(42, c4.{self::Class::field});
|
||||
self::throws(() → core::int => c4.{self::Class::field} = 43, "Write value to initialized Class.field");
|
||||
self::Class c5 = new self::Class::constructor4(123);
|
||||
self::expect(123, c5.{self::Class::field});
|
||||
self::throws(() → core::int => c5.{self::Class::field} = 124, "Write value to initialized Class.field");
|
||||
self::Class c6 = new self::Class::constructor1();
|
||||
c6.{self::Class::field} = 32;
|
||||
self::expect(32, c6.{self::Class::field});
|
||||
self::throws(() → core::int => c6.{self::Class::field} = 32, "Write value to initialized Class.field");
|
||||
}
|
||||
static method test2() → dynamic {
|
||||
self::Subclass c1 = new self::Subclass::constructor1();
|
||||
self::throws(() → core::int? => c1.{self::Class::field}, "Read value from uninitialized Class1.field");
|
||||
c1.{self::Class::field} = 16;
|
||||
self::expect(16, c1.{self::Class::field});
|
||||
self::throws(() → core::int => c1.{self::Class::field} = 17, "Write value to initialized Class.field");
|
||||
self::Subclass c2 = new self::Subclass::constructor2(42);
|
||||
self::expect(42, c2.{self::Class::field});
|
||||
self::throws(() → core::int => c2.{self::Class::field} = 43, "Write value to initialized Class.field");
|
||||
self::Subclass c3 = new self::Subclass::constructor3(87);
|
||||
self::expect(88, c3.{self::Class::field});
|
||||
self::throws(() → core::int => c3.{self::Class::field} = 89, "Write value to initialized Class.field");
|
||||
self::Subclass c4 = new self::Subclass::constructor4();
|
||||
self::expect(87, c4.{self::Class::field});
|
||||
self::throws(() → core::int => c4.{self::Class::field} = 88, "Write value to initialized Class.field");
|
||||
self::Subclass c5 = new self::Subclass::constructor4(123);
|
||||
self::expect(123, c5.{self::Class::field});
|
||||
self::throws(() → core::int => c5.{self::Class::field} = 124, "Write value to initialized Class.field");
|
||||
self::Subclass c6 = new self::Subclass::constructor1();
|
||||
c6.{self::Class::field} = 32;
|
||||
self::expect(32, c6.{self::Class::field});
|
||||
self::throws(() → core::int => c6.{self::Class::field} = 32, "Write value to initialized Class.field");
|
||||
}
|
||||
static method main() → dynamic {
|
||||
self::test1();
|
||||
self::test2();
|
||||
}
|
||||
static method expect(dynamic expected, dynamic actual) → dynamic {
|
||||
if(!expected.{core::Object::==}(actual))
|
||||
throw "Expected ${expected}, actual ${actual}";
|
||||
}
|
||||
static method throws(() → dynamic f, core::String message) → dynamic {
|
||||
dynamic value;
|
||||
try {
|
||||
value = f.call();
|
||||
}
|
||||
on dynamic catch(final dynamic e) {
|
||||
core::print(e);
|
||||
return;
|
||||
}
|
||||
throw "${message}: ${value}";
|
||||
}
|
||||
|
||||
constants {
|
||||
#C1 = 42
|
||||
#C2 = 87
|
||||
}
|
|
@ -38,6 +38,12 @@ main() {
|
|||
|
||||
Class.staticMethod();
|
||||
new Class().instanceMethod();
|
||||
|
||||
var c = new Class();
|
||||
throws(() => c.lateInstanceField,
|
||||
'Read value from uninitialized Class.lateInstanceField');
|
||||
c.lateInstanceField = 16;
|
||||
expect(16, c.lateInstanceField);
|
||||
}
|
||||
|
||||
expect(expected, actual) {
|
||||
|
|
|
@ -46,6 +46,10 @@ static method main() → dynamic {
|
|||
self::expect(87, self::Class::lateStaticField1);
|
||||
self::Class::staticMethod();
|
||||
new self::Class::•().{self::Class::instanceMethod}();
|
||||
self::Class c = new self::Class::•();
|
||||
self::throws(() → core::int => c.{self::Class::lateInstanceField}, "Read value from uninitialized Class.lateInstanceField");
|
||||
c.{self::Class::lateInstanceField} = 16;
|
||||
self::expect(16, c.{self::Class::lateInstanceField});
|
||||
}
|
||||
static method expect(dynamic expected, dynamic actual) → dynamic {
|
||||
if(!expected.{core::Object::==}(actual))
|
||||
|
|
|
@ -46,6 +46,10 @@ static method main() → dynamic {
|
|||
self::expect(87, self::Class::lateStaticField1);
|
||||
self::Class::staticMethod();
|
||||
new self::Class::•().{self::Class::instanceMethod}();
|
||||
self::Class c = new self::Class::•();
|
||||
self::throws(() → core::int => c.{self::Class::lateInstanceField}, "Read value from uninitialized Class.lateInstanceField");
|
||||
c.{self::Class::lateInstanceField} = 16;
|
||||
self::expect(16, c.{self::Class::lateInstanceField});
|
||||
}
|
||||
static method expect(dynamic expected, dynamic actual) → dynamic {
|
||||
if(!expected.{core::Object::==}(actual))
|
||||
|
|
|
@ -892,6 +892,12 @@ instantiate_to_bound/typedef_literal_map: TextSerializationFailure # Was: Pass
|
|||
instantiate_to_bound/typedef_omitted_bound: TextSerializationFailure # Was: Pass
|
||||
instantiate_to_bound/typedef_raw_in_bound: TextSerializationFailure # Was: Pass
|
||||
instantiate_to_bound/typedef_super_bounded_type: TextSerializationFailure # Was: Pass
|
||||
late_lowering/instance_field_with_initializer: TextSerializationFailure
|
||||
late_lowering/instance_field_without_initializer: TextSerializationFailure
|
||||
late_lowering/instance_final_field_without_initializer: TextSerializationFailure
|
||||
late_lowering/instance_nullable_field_with_initializer: TextSerializationFailure
|
||||
late_lowering/instance_nullable_field_without_initializer: TextSerializationFailure
|
||||
late_lowering/instance_nullable_final_field_without_initializer: TextSerializationFailure
|
||||
late_lowering/late_field_with_initializer: TextSerializationFailure
|
||||
late_lowering/late_field_without_initializer: TextSerializationFailure
|
||||
late_lowering/late_final_field_with_initializer: TextSerializationFailure
|
||||
|
|
|
@ -441,6 +441,46 @@ method() {
|
|||
}
|
||||
```
|
||||
|
||||
##### Instance field initialization
|
||||
A field initialization of late _nullable_ instance field
|
||||
```
|
||||
class Class {
|
||||
late T? x;
|
||||
Class.a();
|
||||
Class.b(this.x);
|
||||
Class.c() : x = <exp>;
|
||||
}
|
||||
```
|
||||
is encoded as
|
||||
```
|
||||
class Class {
|
||||
bool _#x#isSet = false;
|
||||
T? _#x;
|
||||
Class.a();
|
||||
Class.b(T x) : _#x#isSet true, _#x = x;
|
||||
Class.c() : _#x#isSet = true, _#x = <exp>;
|
||||
}
|
||||
```
|
||||
|
||||
A field initialization of late _non-nullable_ instance field
|
||||
```
|
||||
class Class {
|
||||
late T x;
|
||||
Class.a();
|
||||
Class.b(this.x);
|
||||
Class.c() : x = <exp>;
|
||||
}
|
||||
```
|
||||
is encoded as
|
||||
```
|
||||
class Class {
|
||||
T? _#x;
|
||||
Class.a();
|
||||
Class.b(T x) : _#x = x;
|
||||
Class.b() : _#x = <exp>;
|
||||
}
|
||||
```
|
||||
|
||||
|
||||
### The Null Check Operator
|
||||
|
||||
|
|
Loading…
Reference in a new issue