/*******************************************************************************
* Copyright (c) 2000, 2014 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
* Fraunhofer FIRST - extended API and implementation
* Technical University Berlin - extended API and implementation
* Stephan Herrmann - Contributions for
* bug 319201 - [null] no warning when unboxing SingleNameReference causes NPE
* bug 349326 - [1.7] new warning for missing try-with-resources
* bug 186342 - [compiler][null] Using annotations for null checking
* bug 368546 - [compiler][resource] Avoid remaining false positives found when compiling the Eclipse SDK
* bug 370639 - [compiler][resource] restore the default for resource leak warnings
* bug 345305 - [compiler][null] Compiler misidentifies a case of "variable can only be null"
* bug 388996 - [compiler][resource] Incorrect 'potential resource leak'
* bug 395977 - [compiler][resource] Resource leak warning behavior possibly incorrect for anonymous inner class
* Bug 416267 - NPE in QualifiedAllocationExpression.resolveType
* Andy Clement - Contributions for
* Bug 383624 - [1.8][compiler] Revive code generation support for type annotations (from Olivier's work)
* bug 403147 - [compiler][null] FUP of bug 400761: consolidate interaction between unboxing, NPE, and deferred checking
* Bug 415850 - [1.8] Ensure RunJDTCoreTests can cope with null annotations enabled
* Bug 392238 - [1.8][compiler][null] Detect semantically invalid null type annotations
* Bug 417295 - [1.8[[null] Massage type annotated null analysis to gel well with deep encoded type bindings.
* Bug 416267 - NPE in QualifiedAllocationExpression.resolveType
* Bug 400874 - [1.8][compiler] Inference infrastructure should evolve to meet JLS8 18.x (Part G of JSR335 spec)
* Bug 424415 - [1.8][compiler] Eventual resolution of ReferenceExpression is not seen to be happening.
* Bug 427438 - [1.8][compiler] NPE at org.eclipse.jdt.internal.compiler.ast.ConditionalExpression.generateCode(ConditionalExpression.java:280)
* Jesper S Moller <jesper@selskabet.org> - Contributions for
* bug 378674 - "The method can be declared as static" is wrong
* Andy Clement (GoPivotal, Inc) aclement@gopivotal.com - Contributions for
* Bug 383624 - [1.8][compiler] Revive code generation support for type annotations (from Olivier's work)
* Bug 409245 - [1.8][compiler] Type annotations dropped when call is routed through a synthetic bridge method
* Till Brychcy - Contributions for
* bug 413460 - NonNullByDefault is not inherited to Constructors when accessed via Class File
******************************************************************************/
package org.eclipse.jdt.internal.compiler.ast;
import static org.eclipse.jdt.internal.compiler.ast.ExpressionContext.INVOCATION_CONTEXT;
import org.eclipse.jdt.internal.compiler.ASTVisitor;
import org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants;
import org.eclipse.jdt.internal.compiler.codegen.CodeStream;
import org.eclipse.jdt.internal.compiler.codegen.Opcodes;
import org.eclipse.jdt.internal.compiler.flow.FlowContext;
import org.eclipse.jdt.internal.compiler.flow.FlowInfo;
import org.eclipse.jdt.internal.compiler.impl.CompilerOptions;
import org.eclipse.jdt.internal.compiler.impl.Constant;
import org.eclipse.jdt.internal.compiler.lookup.Binding;
import org.eclipse.jdt.internal.compiler.lookup.BlockScope;
import org.eclipse.jdt.internal.compiler.lookup.ExtraCompilerModifiers;
import org.eclipse.jdt.internal.compiler.lookup.ImplicitNullAnnotationVerifier;
import org.eclipse.jdt.internal.compiler.lookup.LocalTypeBinding;
import org.eclipse.jdt.internal.compiler.lookup.MethodBinding;
import org.eclipse.jdt.internal.compiler.lookup.ParameterizedTypeBinding;
import org.eclipse.jdt.internal.compiler.lookup.ProblemMethodBinding;
import org.eclipse.jdt.internal.compiler.lookup.ProblemReasons;
import org.eclipse.jdt.internal.compiler.lookup.ProblemReferenceBinding;
import org.eclipse.jdt.internal.compiler.lookup.RawTypeBinding;
import org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding;
import org.eclipse.jdt.internal.compiler.lookup.TagBits;
import org.eclipse.jdt.internal.compiler.lookup.TypeBinding;
import org.eclipse.jdt.internal.compiler.lookup.TypeConstants;
import org.eclipse.jdt.internal.compiler.lookup.TypeIds;
import org.eclipse.objectteams.otdt.internal.core.compiler.ast.ConstructorDecapsulationException;
import org.eclipse.objectteams.otdt.internal.core.compiler.ast.OTQualifiedAllocationExpression;
import org.eclipse.objectteams.otdt.internal.core.compiler.control.Dependencies;
import org.eclipse.objectteams.otdt.internal.core.compiler.control.ITranslationStates;
import org.eclipse.objectteams.otdt.internal.core.compiler.lookup.AnchorMapping;
import org.eclipse.objectteams.otdt.internal.core.compiler.mappings.CallinImplementorDyn;
import org.eclipse.objectteams.otdt.internal.core.compiler.util.RoleTypeCreator;
//{ObjectTeams: renamed class (replaced by OT-variant
/**
* This class wraps a qualified allocation in order to defer the decision
* whether or not to translate it into a role creator call.
* This decision can only be made after the receiver (lhs of dot) is resolved.
* Double inheritance as to keep the facade but outsource our modifications
*
* @author stephan
*/
public class QualifiedAllocationExpression
extends OTQualifiedAllocationExpression
{
/**
* Wrap a given allocation expression.
*/
public QualifiedAllocationExpression(TypeDeclaration anonymousType) {
super(anonymousType);
}
public QualifiedAllocationExpression() {
super();
}
// access this by the concrete class:
protected QualifiedAllocationExpression _this() {
return this;
}
/**
* OTDT changes:
*
* What: renamed from QualifiedAllocationExpression
* Why: let clients still use QualifiedAllocationExpression, which is now our sub-class of this one.
*
* What: avoid double-resolving enclosingInstanceType
*
* What: propagate errors to the anonymous type if present
*
* What: prepare context for getConstructor():
* + receiver type in STATE_TYPES_ADJUSTED
* + anchor mapping
*
* What: wrap resolvedType if it's a role.
*
* ----
*
* Variation on allocation, where can optionally be specified any of:
* - leading enclosing instance
* - trailing anonymous type
* - generic type arguments for generic constructor invocation
*/
public static abstract class AbstractQualifiedAllocationExpression extends AllocationExpression {
// km}
//qualification may be on both side
public Expression enclosingInstance;
//{ObjectTeams:
/** If not generating a createCall, this marks the request to cast the enclosingInstance before calling the ctor. */
protected ReferenceBinding enclosingInstanceCast = null;
// SH}
public TypeDeclaration anonymousType;
//{ObjectTeams: renamed:
public AbstractQualifiedAllocationExpression() {
// km}
// for subtypes
}
//{ObjectTeams: renamed
public AbstractQualifiedAllocationExpression(TypeDeclaration anonymousType) {
//km}
this.anonymousType = anonymousType;
//{ObjectTeams: use the concrete class for this:
anonymousType.allocation = _this();
// SH}
}
//{ObjectTeams: access this by the concrete class:
abstract protected QualifiedAllocationExpression _this();
// SH}
public FlowInfo analyseCode(BlockScope currentScope, FlowContext flowContext, FlowInfo flowInfo) {
// analyse the enclosing instance
if (this.enclosingInstance != null) {
flowInfo = this.enclosingInstance.analyseCode(currentScope, flowContext, flowInfo);
} else {
if (this.binding != null && this.binding.declaringClass != null) {
ReferenceBinding superclass = this.binding.declaringClass.superclass();
if (superclass != null && superclass.isMemberType() && !superclass.isStatic()) {
// creating an anonymous type of a non-static member type without an enclosing instance of parent type
currentScope.tagAsAccessingEnclosingInstanceStateOf(superclass.enclosingType(), false /* type variable access */);
// Reviewed for https://bugs.eclipse.org/bugs/show_bug.cgi?id=378674 :
// The corresponding problem (when called from static) is not produced until during code generation
}
}
}
// check captured variables are initialized in current context (26134)
checkCapturedLocalInitializationIfNecessary(
(ReferenceBinding)(this.anonymousType == null
? this.binding.declaringClass.erasure()
: this.binding.declaringClass.superclass().erasure()),
currentScope,
flowInfo);
// process arguments
if (this.arguments != null) {
boolean analyseResources = currentScope.compilerOptions().analyseResourceLeaks;
boolean hasResourceWrapperType = analyseResources
&& this.resolvedType instanceof ReferenceBinding
&& ((ReferenceBinding)this.resolvedType).hasTypeBit(TypeIds.BitWrapperCloseable);
for (int i = 0, count = this.arguments.length; i < count; i++) {
flowInfo = this.arguments[i].analyseCode(currentScope, flowContext, flowInfo);
if (analyseResources && !hasResourceWrapperType) { // allocation of wrapped closeables is analyzed specially
// if argument is an AutoCloseable insert info that it *may* be closed (by the target method, i.e.)
flowInfo = FakedTrackingVariable.markPassedToOutside(currentScope, this.arguments[i], flowInfo, flowContext, false);
}
this.arguments[i].checkNPEbyUnboxing(currentScope, flowContext, flowInfo);
}
analyseArguments(currentScope, flowContext, flowInfo, this.binding, this.arguments);
}
// analyse the anonymous nested type
if (this.anonymousType != null) {
flowInfo = this.anonymousType.analyseCode(currentScope, flowContext, flowInfo);
}
// record some dependency information for exception types
ReferenceBinding[] thrownExceptions;
if (((thrownExceptions = this.binding.thrownExceptions).length) != 0) {
if ((this.bits & ASTNode.Unchecked) != 0 && this.genericTypeArguments == null) {
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=277643, align with javac on JLS 15.12.2.6
thrownExceptions = currentScope.environment().convertToRawTypes(this.binding.thrownExceptions, true, true);
}
// check exception handling
flowContext.checkExceptionHandlers(
thrownExceptions,
this,
flowInfo.unconditionalCopy(),
currentScope);
}
// after having analysed exceptions above start tracking newly allocated resource:
if (currentScope.compilerOptions().analyseResourceLeaks && FakedTrackingVariable.isAnyCloseable(this.resolvedType)) {
FakedTrackingVariable.analyseCloseableAllocation(currentScope, flowInfo, this);
}
manageEnclosingInstanceAccessIfNecessary(currentScope, flowInfo);
manageSyntheticAccessIfNecessary(currentScope, flowInfo);
// account for possible exceptions thrown by constructor execution:
flowContext.recordAbruptExit();
return flowInfo;
}
public Expression enclosingInstance() {
return this.enclosingInstance;
}
public void generateCode(BlockScope currentScope, CodeStream codeStream, boolean valueRequired) {
if (!valueRequired)
currentScope.problemReporter().unusedObjectAllocation(this);
int pc = codeStream.position;
MethodBinding codegenBinding = this.binding.original();
ReferenceBinding allocatedType = codegenBinding.declaringClass;
codeStream.new_(this.type, allocatedType);
boolean isUnboxing = (this.implicitConversion & TypeIds.UNBOXING) != 0;
if (valueRequired || isUnboxing) {
codeStream.dup();
}
// better highlight for allocation: display the type individually
if (this.type != null) { // null for enum constant body
codeStream.recordPositionsFrom(pc, this.type.sourceStart);
} else {
// push enum constant name and ordinal
codeStream.ldc(String.valueOf(this.enumConstant.name));
codeStream.generateInlinedValue(this.enumConstant.binding.id);
}
// handling innerclass instance allocation - enclosing instance arguments
if (allocatedType.isNestedType()) {
codeStream.generateSyntheticEnclosingInstanceValues(
currentScope,
allocatedType,
enclosingInstance(),
this);
//{ObjectTeams: additional cast required?
if (this.enclosingInstanceCast != null)
codeStream.checkcast(this.enclosingInstanceCast);
// SH}
}
// generate the arguments for constructor
generateArguments(this.binding, this.arguments, currentScope, codeStream);
// handling innerclass instance allocation - outer local arguments
if (allocatedType.isNestedType()) {
codeStream.generateSyntheticOuterArgumentValues(
currentScope,
allocatedType,
this);
}
// invoke constructor
if (this.syntheticAccessor == null) {
codeStream.invoke(Opcodes.OPC_invokespecial, codegenBinding, null /* default declaringClass */, this.typeArguments);
} else {
// synthetic accessor got some extra arguments appended to its signature, which need values
for (int i = 0,
max = this.syntheticAccessor.parameters.length - codegenBinding.parameters.length;
i < max;
i++) {
codeStream.aconst_null();
}
codeStream.invoke(Opcodes.OPC_invokespecial, this.syntheticAccessor, null /* default declaringClass */, this.typeArguments);
}
if (valueRequired) {
codeStream.generateImplicitConversion(this.implicitConversion);
} else if (isUnboxing) {
// conversion only generated if unboxing
codeStream.generateImplicitConversion(this.implicitConversion);
switch (postConversionType(currentScope).id) {
case T_long :
case T_double :
codeStream.pop2();
break;
default :
codeStream.pop();
}
}
codeStream.recordPositionsFrom(pc, this.sourceStart);
if (this.anonymousType != null) {
this.anonymousType.generateCode(currentScope, codeStream);
}
}
public boolean isSuperAccess() {
// necessary to lookup super constructor of anonymous type
return this.anonymousType != null;
}
/* Inner emulation consists in either recording a dependency
* link only, or performing one level of propagation.
*
* Dependency mechanism is used whenever dealing with source target
* types, since by the time we reach them, we might not yet know their
* exact need.
*/
public void manageEnclosingInstanceAccessIfNecessary(BlockScope currentScope, FlowInfo flowInfo) {
if ((flowInfo.tagBits & FlowInfo.UNREACHABLE_OR_DEAD) == 0) {
ReferenceBinding allocatedTypeErasure = (ReferenceBinding) this.binding.declaringClass.erasure();
// perform some extra emulation work in case there is some and we are inside a local type only
if (allocatedTypeErasure.isNestedType()
&& currentScope.enclosingSourceType().isLocalType()) {
if (allocatedTypeErasure.isLocalType()) {
((LocalTypeBinding) allocatedTypeErasure).addInnerEmulationDependent(currentScope, this.enclosingInstance != null);
} else {
// locally propagate, since we already now the desired shape for sure
currentScope.propagateInnerEmulation(allocatedTypeErasure, this.enclosingInstance != null);
}
}
}
}
public StringBuffer printExpression(int indent, StringBuffer output) {
if (this.enclosingInstance != null)
this.enclosingInstance.printExpression(0, output).append('.');
super.printExpression(0, output);
if (this.anonymousType != null) {
this.anonymousType.print(indent, output);
}
return output;
}
public TypeBinding resolveType(BlockScope scope) {
// added for code assist...cannot occur with 'normal' code
if (this.anonymousType == null && this.enclosingInstance == null) {
return super.resolveType(scope);
}
TypeBinding result=resolveTypeForQualifiedAllocationExpression(scope);
if(result != null && this.binding != null) {
final CompilerOptions compilerOptions = scope.compilerOptions();
if (compilerOptions.isAnnotationBasedNullAnalysisEnabled && (this.binding.tagBits & TagBits.IsNullnessKnown) == 0) {
new ImplicitNullAnnotationVerifier(scope.environment(), compilerOptions.inheritNullAnnotations)
.checkImplicitNullAnnotations(this.binding, null/*srcMethod*/, false, scope);
}
}
return result;
}
private TypeBinding resolveTypeForQualifiedAllocationExpression(BlockScope scope) {
// Propagate the type checking to the arguments, and checks if the constructor is defined.
// ClassInstanceCreationExpression ::= Primary '.' 'new' SimpleName '(' ArgumentListopt ')' ClassBodyopt
// ClassInstanceCreationExpression ::= Name '.' 'new' SimpleName '(' ArgumentListopt ')' ClassBodyopt
this.constant = Constant.NotAConstant;
TypeBinding enclosingInstanceType = null;
ReferenceBinding enclosingInstanceReference = null;
TypeBinding receiverType = null;
boolean hasError = false;
boolean enclosingInstanceContainsCast = false;
boolean argsContainCast = false;
if (this.enclosingInstance != null) {
if (this.enclosingInstance instanceof CastExpression) {
this.enclosingInstance.bits |= ASTNode.DisableUnnecessaryCastCheck; // will check later on
enclosingInstanceContainsCast = true;
}
//{ObjectTeams: no double resolving:
/* orig:
if ((enclosingInstanceType = this.enclosingInstance.resolveType(scope)) == null){
:giro */
enclosingInstanceType = this.enclosingInstance.resolvedType;
if (enclosingInstanceType == null)
enclosingInstanceType = this.enclosingInstance.resolveType(scope);
if (enclosingInstanceType == null) {
// SH}
hasError = true;
} else if (enclosingInstanceType.isBaseType() || enclosingInstanceType.isArrayType()) {
scope.problemReporter().illegalPrimitiveOrArrayTypeForEnclosingInstance(
enclosingInstanceType,
this.enclosingInstance);
hasError = true;
} else if (this.type instanceof QualifiedTypeReference) {
scope.problemReporter().illegalUsageOfQualifiedTypeReference((QualifiedTypeReference)this.type);
hasError = true;
} else if (!(enclosingInstanceReference = (ReferenceBinding) enclosingInstanceType).canBeSeenBy(scope)) {
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=317212
enclosingInstanceType = new ProblemReferenceBinding(
enclosingInstanceReference.compoundName,
enclosingInstanceReference,
ProblemReasons.NotVisible);
scope.problemReporter().invalidType(this.enclosingInstance, enclosingInstanceType);
hasError = true;
} else {
receiverType = ((SingleTypeReference) this.type).resolveTypeEnclosing(scope, (ReferenceBinding) enclosingInstanceType);
checkIllegalNullAnnotation(scope, receiverType);
if (receiverType != null && enclosingInstanceContainsCast) {
CastExpression.checkNeedForEnclosingInstanceCast(scope, this.enclosingInstance, enclosingInstanceType, receiverType);
}
}
} else {
if (this.type == null) {
// initialization of an enum constant
receiverType = scope.enclosingSourceType();
} else {
receiverType = this.type.resolveType(scope, true /* check bounds*/);
checkIllegalNullAnnotation(scope, receiverType);
checkParameterizedAllocation: {
if (receiverType == null || !receiverType.isValidBinding()) break checkParameterizedAllocation;
if (this.type instanceof ParameterizedQualifiedTypeReference) { // disallow new X<String>.Y<Integer>()
ReferenceBinding currentType = (ReferenceBinding)receiverType;
do {
// isStatic() is answering true for toplevel types
if ((currentType.modifiers & ClassFileConstants.AccStatic) != 0) break checkParameterizedAllocation;
if (currentType.isRawType()) break checkParameterizedAllocation;
} while ((currentType = currentType.enclosingType())!= null);
ParameterizedQualifiedTypeReference qRef = (ParameterizedQualifiedTypeReference) this.type;
for (int i = qRef.typeArguments.length - 2; i >= 0; i--) {
if (qRef.typeArguments[i] != null) {
scope.problemReporter().illegalQualifiedParameterizedTypeAllocation(this.type, receiverType);
break;
}
}
}
}
}
}
if (receiverType == null || !receiverType.isValidBinding()) {
hasError = true;
}
// resolve type arguments (for generic constructor call)
long sourceLevel = scope.compilerOptions().sourceLevel;
final boolean isDiamond = this.type != null && (this.type.bits & ASTNode.IsDiamond) != 0;
if (this.typeArguments != null) {
int length = this.typeArguments.length;
boolean argHasError = sourceLevel < ClassFileConstants.JDK1_5;
this.genericTypeArguments = new TypeBinding[length];
for (int i = 0; i < length; i++) {
TypeReference typeReference = this.typeArguments[i];
if ((this.genericTypeArguments[i] = typeReference.resolveType(scope, true /* check bounds*/)) == null) {
argHasError = true;
}
if (argHasError && typeReference instanceof Wildcard) {
scope.problemReporter().illegalUsageOfWildcard(typeReference);
}
}
if (isDiamond) {
scope.problemReporter().diamondNotWithExplicitTypeArguments(this.typeArguments);
return null;
}
if (argHasError) {
if (this.arguments != null) { // still attempt to resolve arguments
for (int i = 0, max = this.arguments.length; i < max; i++) {
this.arguments[i].resolveType(scope);
}
}
return null;
}
}
// will check for null after args are resolved
TypeBinding[] argumentTypes = Binding.NO_PARAMETERS;
if (this.arguments != null) {
int length = this.arguments.length;
argumentTypes = new TypeBinding[length];
for (int i = 0; i < length; i++) {
Expression argument = this.arguments[i];
if (argument instanceof CastExpression) {
argument.bits |= ASTNode.DisableUnnecessaryCastCheck; // will check later on
argsContainCast = true;
}
argument.setExpressionContext(INVOCATION_CONTEXT);
if ((argumentTypes[i] = argument.resolveType(scope)) == null){
hasError = true;
}
if (sourceLevel >= ClassFileConstants.JDK1_8 && argument.isPolyExpression()) {
if (this.innerInferenceHelper == null)
this.innerInferenceHelper = new InnerInferenceHelper();
}
}
}
// limit of fault-tolerance
if (hasError) {
/* https://bugs.eclipse.org/bugs/show_bug.cgi?id=345359, if arguments have errors, completely bail out in the <> case.
No meaningful type resolution is possible since inference of the elided types is fully tied to argument types. Do
not return the partially resolved type.
*/
if (isDiamond) {
return null; // not the partially cooked this.resolvedType
}
//{ObjectTeams: prevent a faulty anonymous type from being processed!
if (this.anonymousType != null)
this.anonymousType.tagAsHavingErrors();
// SH}
if (receiverType instanceof ReferenceBinding) {
ReferenceBinding referenceReceiver = (ReferenceBinding) receiverType;
if (receiverType.isValidBinding()) {
// record a best guess, for clients who need hint about possible contructor match
int length = this.arguments == null ? 0 : this.arguments.length;
TypeBinding[] pseudoArgs = new TypeBinding[length];
for (int i = length; --i >= 0;) {
pseudoArgs[i] = argumentTypes[i] == null ? TypeBinding.NULL : argumentTypes[i]; // replace args with errors with null type
}
this.binding = scope.findMethod(referenceReceiver, TypeConstants.INIT, pseudoArgs, this, false);
if (this.binding != null && !this.binding.isValidBinding()) {
MethodBinding closestMatch = ((ProblemMethodBinding)this.binding).closestMatch;
// record the closest match, for clients who may still need hint about possible method match
if (closestMatch != null) {
if (closestMatch.original().typeVariables != Binding.NO_TYPE_VARIABLES) { // generic method
// shouldn't return generic method outside its context, rather convert it to raw method (175409)
closestMatch = scope.environment().createParameterizedGenericMethod(closestMatch.original(), (RawTypeBinding)null);
}
this.binding = closestMatch;
MethodBinding closestMatchOriginal = closestMatch.original();
if (closestMatchOriginal.isOrEnclosedByPrivateType() && !scope.isDefinedInMethod(closestMatchOriginal)) {
// ignore cases where method is used from within inside itself (e.g. direct recursions)
closestMatchOriginal.modifiers |= ExtraCompilerModifiers.AccLocallyUsed;
}
}
}
}
if (this.anonymousType != null) {
// insert anonymous type in scope (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=210070)
scope.addAnonymousType(this.anonymousType, referenceReceiver);
this.anonymousType.resolve(scope);
return this.resolvedType = this.anonymousType.binding;
}
}
return this.resolvedType = receiverType;
}
if (this.anonymousType == null) {
// qualified allocation with no anonymous type
if (!receiverType.canBeInstantiated()) {
scope.problemReporter().cannotInstantiate(this.type, receiverType);
return this.resolvedType = receiverType;
}
if (isDiamond) {
TypeBinding [] inferredTypes = inferElidedTypes((ParameterizedTypeBinding) receiverType, receiverType.enclosingType(), argumentTypes, scope);
if (inferredTypes == null) {
scope.problemReporter().cannotInferElidedTypes(this);
return this.resolvedType = null;
}
receiverType = this.type.resolvedType = scope.environment().createParameterizedType(((ParameterizedTypeBinding) receiverType).genericType(), inferredTypes, ((ParameterizedTypeBinding) receiverType).enclosingType());
}
ReferenceBinding allocationType = (ReferenceBinding) receiverType;
//{ObjectTeams: setup context for constructor lookup:
if (receiverType instanceof ReferenceBinding) // funny thing: receiver could be array..
Dependencies.ensureBindingState(
(ReferenceBinding)receiverType,
ITranslationStates.STATE_TYPES_ADJUSTED);
AnchorMapping anchorMapping = AnchorMapping.setupNewMapping(
null, this.arguments, scope);
try {
// orig:
this.binding = findConstructorBinding(scope, this, allocationType, argumentTypes);
// :giro
} finally {
AnchorMapping.removeCurrentMapping(anchorMapping);
}
// SH}
if (this.binding.isValidBinding()) {
if (isMethodUseDeprecated(this.binding, scope, true)) {
scope.problemReporter().deprecatedMethod(this.binding, this);
}
if (checkInvocationArguments(scope, null, allocationType, this.binding, this.arguments, argumentTypes, argsContainCast, this)) {
this.bits |= ASTNode.Unchecked;
}
if (this.typeArguments != null && this.binding.original().typeVariables == Binding.NO_TYPE_VARIABLES) {
scope.problemReporter().unnecessaryTypeArgumentsForMethodInvocation(this.binding, this.genericTypeArguments, this.typeArguments);
}
} else {
if (this.binding.declaringClass == null) {
this.binding.declaringClass = allocationType;
}
if (this.type != null && !this.type.resolvedType.isValidBinding()) {
// problem already got signaled on type reference, do not report secondary problem
return null;
}
//{ObjectTeams: decapsulating base constructor call?
if (this.type.getBaseclassDecapsulation().isAllowed()) {
this.binding = ((ProblemMethodBinding)this.binding).closestMatch;
int accessId = scope.enclosingSourceType().roleModel.addInaccessibleBaseMethod(this.binding);
scope.problemReporter().decapsulation(this, scope);
if (CallinImplementorDyn.DYNAMIC_WEAVING) {
this.resolvedType = allocationType;
throw new ConstructorDecapsulationException(accessId);
}
} else {
// orig:
scope.problemReporter().invalidConstructor(this, this.binding);
return this.resolvedType = receiverType;
// :giro
}
// SH}
}
if ((this.binding.tagBits & TagBits.HasMissingType) != 0) {
scope.problemReporter().missingTypeInConstructor(this, this.binding);
}
if (!isDiamond && receiverType.isParameterizedTypeWithActualArguments()) {
checkTypeArgumentRedundancy((ParameterizedTypeBinding)receiverType, receiverType.enclosingType(), argumentTypes , scope);
}
// The enclosing instance must be compatible with the innermost enclosing type
ReferenceBinding expectedType = this.binding.declaringClass.enclosingType();
if (TypeBinding.notEquals(expectedType, enclosingInstanceType)) // must call before computeConversion() and typeMismatchError()
scope.compilationUnitScope().recordTypeConversion(expectedType, enclosingInstanceType);
if (enclosingInstanceType.isCompatibleWith(expectedType) || scope.isBoxingCompatibleWith(enclosingInstanceType, expectedType)) {
this.enclosingInstance.computeConversion(scope, expectedType, enclosingInstanceType);
//{ObjectTeams: wrap resolved type if it's a role.
receiverType = RoleTypeCreator.maybeWrapQualifiedRoleType(
scope,
this.enclosingInstance,
receiverType,
this);
// SH}
return this.resolvedType = receiverType;
}
scope.problemReporter().typeMismatchError(enclosingInstanceType, expectedType, this.enclosingInstance, null);
return this.resolvedType = receiverType;
} else {
if (isDiamond) {
scope.problemReporter().diamondNotWithAnoymousClasses(this.type);
return null;
}
}
ReferenceBinding superType = (ReferenceBinding) receiverType;
if (superType.isTypeVariable()) {
superType = new ProblemReferenceBinding(new char[][]{superType.sourceName()}, superType, ProblemReasons.IllegalSuperTypeVariable);
scope.problemReporter().invalidType(this, superType);
return null;
} else if (this.type != null && superType.isEnum()) { // tolerate enum constant body
scope.problemReporter().cannotInstantiate(this.type, superType);
return this.resolvedType = superType;
}
// anonymous type scenario
// an anonymous class inherits from java.lang.Object when declared "after" an interface
ReferenceBinding anonymousSuperclass = superType.isInterface() ? scope.getJavaLangObject() : superType;
// insert anonymous type in scope
scope.addAnonymousType(this.anonymousType, superType);
this.anonymousType.resolve(scope);
// find anonymous super constructor
this.resolvedType = this.anonymousType.binding; // 1.2 change
if ((this.resolvedType.tagBits & TagBits.HierarchyHasProblems) != 0) {
return null; // stop secondary errors
}
MethodBinding inheritedBinding = findConstructorBinding(scope, this, anonymousSuperclass, argumentTypes);
if (!inheritedBinding.isValidBinding()) {
if (inheritedBinding.declaringClass == null) {
inheritedBinding.declaringClass = anonymousSuperclass;
}
if (this.type != null && !this.type.resolvedType.isValidBinding()) {
// problem already got signaled on type reference, do not report secondary problem
return null;
}
scope.problemReporter().invalidConstructor(this, inheritedBinding);
return this.resolvedType;
}
if ((inheritedBinding.tagBits & TagBits.HasMissingType) != 0) {
scope.problemReporter().missingTypeInConstructor(this, inheritedBinding);
}
if (this.enclosingInstance != null) {
ReferenceBinding targetEnclosing = inheritedBinding.declaringClass.enclosingType();
if (targetEnclosing == null) {
scope.problemReporter().unnecessaryEnclosingInstanceSpecification(this.enclosingInstance, superType);
return this.resolvedType;
} else if (!enclosingInstanceType.isCompatibleWith(targetEnclosing) && !scope.isBoxingCompatibleWith(enclosingInstanceType, targetEnclosing)) {
scope.problemReporter().typeMismatchError(enclosingInstanceType, targetEnclosing, this.enclosingInstance, null);
return this.resolvedType;
}
this.enclosingInstance.computeConversion(scope, targetEnclosing, enclosingInstanceType);
}
if (this.arguments != null) {
if (checkInvocationArguments(scope, null, anonymousSuperclass, inheritedBinding, this.arguments, argumentTypes, argsContainCast, this)) {
this.bits |= ASTNode.Unchecked;
}
}
if (this.typeArguments != null && inheritedBinding.original().typeVariables == Binding.NO_TYPE_VARIABLES) {
scope.problemReporter().unnecessaryTypeArgumentsForMethodInvocation(inheritedBinding, this.genericTypeArguments, this.typeArguments);
}
// Update the anonymous inner class : superclass, interface
this.binding = this.anonymousType.createDefaultConstructorWithBinding(inheritedBinding, (this.bits & ASTNode.Unchecked) != 0 && this.genericTypeArguments == null);
return this.resolvedType;
}
public void traverse(ASTVisitor visitor, BlockScope scope) {
//{ObjectTeams: use the concrete class for this:
if (visitor.visit(_this(), scope)) {
// SH}
if (this.enclosingInstance != null)
this.enclosingInstance.traverse(visitor, scope);
if (this.typeArguments != null) {
for (int i = 0, typeArgumentsLength = this.typeArguments.length; i < typeArgumentsLength; i++) {
this.typeArguments[i].traverse(visitor, scope);
}
}
if (this.type != null) // case of enum constant
this.type.traverse(visitor, scope);
if (this.arguments != null) {
int argumentsLength = this.arguments.length;
for (int i = 0; i < argumentsLength; i++)
this.arguments[i].traverse(visitor, scope);
}
if (this.anonymousType != null)
this.anonymousType.traverse(visitor, scope);
}
//{ObjectTeams: use the concrete class for this:
visitor.endVisit(_this(), scope);
// SH}
}
}
//{ObjectTeams: end enclosing wrapper class
}
// SH}
