Bug 357563: Consider specializations found in index.

core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/index/tests/IndexCPPTemplateResolutionTest.java

@@ -1901,4 +1901,33 @@ public class IndexCPPTemplateResolutionTest extends IndexBindingResolutionTestBa
 	public void testUsageOfClassTemplateOutsideOfClassBody_357320() throws Exception {
 		getBindingFromASTName("m1", 0, ICPPMethod.class);
 	}
+	
+	//	template <typename> struct foo;
+	//	template <> struct foo<int> {
+	//	    typedef int type;
+	//	};
+
+	// #include "header.h"
+	//	template <typename>	struct foo {};
+	//	int main() {
+	//	    typedef foo<int>::type type;  // ERROR HERE: 'foo<int>::type' could not be
+	//	}
+	public void testSpecializationInIndex_367563a() throws Exception {
+		getBindingFromASTName("type type", 4, ITypedef.class);
+	}
+
+	//	template <typename> struct foo;
+	//	template <typename T> struct foo<T*> {
+	//	    typedef int type;
+	//	};
+
+	// #include "header.h"
+	//	template <typename>	struct foo {};
+	//	int main() {
+	//	    typedef foo<int*>::type type;  // ERROR HERE: 'foo<int>::type' could not be
+	//	}
+	public void testSpecializationInIndex_367563b() throws Exception {
+		getBindingFromASTName("type type", 4, ITypedef.class);
+	}
+
 }

core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/pdom/tests/PDOMLocationTests.java

@@ -21,14 +21,11 @@ import org.eclipse.cdt.core.index.IIndexFileLocation;
 import org.eclipse.cdt.core.index.IndexLocationFactory;
 import org.eclipse.cdt.core.model.ICProject;
 import org.eclipse.cdt.core.testplugin.CProjectHelper;
-import org.eclipse.cdt.core.testplugin.CTestPlugin;
 import org.eclipse.cdt.core.testplugin.util.BaseTestCase;
-import org.eclipse.cdt.core.testplugin.util.TestSourceReader;
 import org.eclipse.cdt.internal.core.pdom.dom.PDOMProjectIndexLocationConverter;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.runtime.NullProgressMonitor;
 import org.eclipse.core.runtime.Platform;
-import org.osgi.framework.Bundle;
 
 /**
  * Tests behavior related to location representation in the PDOM
@@ -40,15 +37,13 @@ public class PDOMLocationTests extends BaseTestCase {
 		return suite(PDOMLocationTests.class);
 	}
 	
+	@Override
 	protected void setUp() throws Exception {
 		cproject= CProjectHelper.createCCProject("PDOMLocationTests"+System.currentTimeMillis(), "bin", IPDOMManager.ID_NO_INDEXER);
-		
-		Bundle b = CTestPlugin.getDefault().getBundle();
-		CharSequence[] testData = TestSourceReader.getContentsForTest(b, "parser", getClass(), getName(), 3);
-		
 		super.setUp();
 	}
 
+	@Override
 	protected void tearDown() throws Exception {
 		if (cproject != null) {
 			cproject.getProject().delete(IResource.FORCE | IResource.ALWAYS_DELETE_PROJECT_CONTENT, new NullProgressMonitor());

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/cpp/ICPPClassTemplate.java

@@ -18,7 +18,7 @@ import org.eclipse.cdt.core.dom.ast.DOMException;
  * @noimplement This interface is not intended to be implemented by clients.
  */
 public interface ICPPClassTemplate extends ICPPTemplateDefinition, ICPPClassType {
-	public ICPPClassTemplatePartialSpecialization[] getPartialSpecializations() throws DOMException;
+	public ICPPClassTemplatePartialSpecialization[] getPartialSpecializations();
 	
 	/**
 	 * Returns a deferred instance that allows lookups within this class template. 

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPClassTemplate.java

@@ -17,7 +17,6 @@ import org.eclipse.cdt.core.dom.ast.ASTTypeUtil;
 import org.eclipse.cdt.core.dom.ast.DOMException;
 import org.eclipse.cdt.core.dom.ast.IASTName;
 import org.eclipse.cdt.core.dom.ast.IASTNode;
-import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
 import org.eclipse.cdt.core.dom.ast.IBinding;
 import org.eclipse.cdt.core.dom.ast.IField;
 import org.eclipse.cdt.core.dom.ast.IScope;
@@ -36,8 +35,8 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPField;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPMethod;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateArgument;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameter;
-import org.eclipse.cdt.core.index.IIndex;
 import org.eclipse.cdt.core.index.IIndexBinding;
+import org.eclipse.cdt.core.index.IIndexFileSet;
 import org.eclipse.cdt.core.parser.util.ArrayUtil;
 import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPTemplates;
 
@@ -47,26 +46,26 @@ import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPTemplates;
 public class CPPClassTemplate extends CPPTemplateDefinition implements ICPPClassTemplate,
 		ICPPInternalClassTemplate, ICPPInternalClassTypeMixinHost {
 
-	private ICPPClassTemplate fIndexBinding= null;
-	private boolean checkedIndex= false;
-	
-
 	private ICPPClassTemplatePartialSpecialization[] partialSpecializations = null;
 	private ICPPDeferredClassInstance fDeferredInstance;
+	private boolean addedPartialSpecializationsOfIndex;
 
 	public CPPClassTemplate(IASTName name) {
 		super(name);
 	}
 
-	public void checkForDefinition() {
+	@Override
+	public void checkForDefinition() { 
 		// Ambiguity resolution ensures that definitions are resolved.
 	}
 	
+	@Override
 	public void addPartialSpecialization(ICPPClassTemplatePartialSpecialization spec) {
 		partialSpecializations = (ICPPClassTemplatePartialSpecialization[]) ArrayUtil.append(
 				ICPPClassTemplatePartialSpecialization.class, partialSpecializations, spec);
 	}
 
+	@Override
 	public ICPPASTCompositeTypeSpecifier getCompositeTypeSpecifier() {
 		if (definition != null) {
 			IASTNode node = definition.getParent();
@@ -78,6 +77,7 @@ public class CPPClassTemplate extends CPPTemplateDefinition implements ICPPClass
 		return null;
 	}
 
+	@Override
 	public ICPPClassScope getCompositeScope() {
 		if (definition == null) {
 			checkForDefinition();
@@ -93,15 +93,16 @@ public class CPPClassTemplate extends CPPTemplateDefinition implements ICPPClass
 		}
 		
 		// Forward declarations must be backed up from the index.
-		checkForIndexBinding();
+		ICPPClassTemplate ib = getIndexBinding();
-		if (fIndexBinding != null) {
+		if (ib != null) {
-			IScope scope = fIndexBinding.getCompositeScope();
+			IScope scope = ib.getCompositeScope();
 			if (scope instanceof ICPPClassScope)
 				return (ICPPClassScope) scope;
 		}
 		return null;
 	}
 
+	@Override
 	public int getKey() {
 		if (definition != null) {
 			ICPPASTCompositeTypeSpecifier cts= getCompositeTypeSpecifier();
@@ -124,11 +125,25 @@ public class CPPClassTemplate extends CPPTemplateDefinition implements ICPPClass
 		return ICPPASTElaboratedTypeSpecifier.k_class;
 	}
 	
+	@Override
 	public ICPPClassTemplatePartialSpecialization[] getPartialSpecializations() {
+		if (!addedPartialSpecializationsOfIndex) {
+			addedPartialSpecializationsOfIndex= true;
+			ICPPClassTemplate ib = getIndexBinding();
+			if (ib != null) {
+				IIndexFileSet fs = getTemplateName().getTranslationUnit().getIndexFileSet();
+				for (ICPPClassTemplatePartialSpecialization spec : ib.getPartialSpecializations()) {
+					if (spec instanceof IIndexBinding && fs.containsDeclaration((IIndexBinding) spec)) {
+						addPartialSpecialization(spec);
+					}
+				}
+			}
+		}
 		partialSpecializations = (ICPPClassTemplatePartialSpecialization[]) ArrayUtil.trim(ICPPClassTemplatePartialSpecialization.class, partialSpecializations);
 		return partialSpecializations;
 	}
 	
+	@Override
 	public boolean isSameType(IType type) {
 		if (type == this)
 			return true;
@@ -137,42 +152,52 @@ public class CPPClassTemplate extends CPPTemplateDefinition implements ICPPClass
 		return false;
 	}
 	
+	@Override
 	public ICPPBase[] getBases() {
 		return ClassTypeHelper.getBases(this);
 	}
 
+	@Override
 	public IField[] getFields() {
 		return ClassTypeHelper.getFields(this);
 	}
 
+	@Override
 	public ICPPField[] getDeclaredFields() {
 		return ClassTypeHelper.getDeclaredFields(this);
 	}
 
+	@Override
 	public ICPPMethod[] getMethods() {
 		return ClassTypeHelper.getMethods(this);
 	}
 
+	@Override
 	public ICPPMethod[] getAllDeclaredMethods() {
 		return ClassTypeHelper.getAllDeclaredMethods(this);
 	}
 
+	@Override
 	public ICPPMethod[] getDeclaredMethods() {
 		return ClassTypeHelper.getDeclaredMethods(this);
 	}
 
+	@Override
 	public ICPPConstructor[] getConstructors() {
 		return ClassTypeHelper.getConstructors(this);
 	}
 
+	@Override
 	public IBinding[] getFriends() {
 		return ClassTypeHelper.getFriends(this);
 	}
 	
+	@Override
 	public ICPPClassType[] getNestedClasses() {
 		return ClassTypeHelper.getNestedClasses(this);
 	}
 
+	@Override
 	public IField findField(String name) {
 		return ClassTypeHelper.findField(this, name);
 	}
@@ -194,10 +219,12 @@ public class CPPClassTemplate extends CPPTemplateDefinition implements ICPPClass
 		return ASTTypeUtil.getType(this);
 	}
 
+	@Override
 	public boolean isAnonymous() {
 		return false;
 	}
 
+	@Override
 	public final ICPPDeferredClassInstance asDeferredInstance() throws DOMException {
 		if (fDeferredInstance == null) {
 			fDeferredInstance= createDeferredInstance();
@@ -210,10 +237,11 @@ public class CPPClassTemplate extends CPPTemplateDefinition implements ICPPClass
 		return new CPPDeferredClassInstance(this, args, getCompositeScope());
 	}
 
+	@Override
 	public ICPPTemplateArgument getDefaultArgFromIndex(int paramPos) throws DOMException {
-		checkForIndexBinding();
+		ICPPClassTemplate ib = getIndexBinding();
-		if (fIndexBinding != null) {
+		if (ib != null) {
-			ICPPTemplateParameter[] params = fIndexBinding.getTemplateParameters();
+			ICPPTemplateParameter[] params = ib.getTemplateParameters();
 			if (paramPos < params.length) {
 				ICPPTemplateParameter param = params[paramPos];
 				return param.getDefaultValue();
@@ -221,21 +249,4 @@ public class CPPClassTemplate extends CPPTemplateDefinition implements ICPPClass
 		}
 		return null;
 	}
-
-	private void checkForIndexBinding() {
-		if (checkedIndex)
-			return;
-		
-		checkedIndex= true;
-		IASTTranslationUnit tu;
-		if (definition != null) {
-			tu= definition.getTranslationUnit();
-		} else {
-			tu= declarations[0].getTranslationUnit();
-		}
-		IIndex index= tu.getIndex();
-		if (index != null) {
-			fIndexBinding= (ICPPClassTemplate) index.adaptBinding(this);
-		}
-	}
 }

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPClassTemplatePartialSpecializationSpecialization.java

@@ -40,11 +40,13 @@ public class CPPClassTemplatePartialSpecializationSpecialization extends CPPClas
 		fClassTemplate= template;
 	}
 
+	@Override
 	public ICPPTemplateParameter[] getTemplateParameters() {
 		ICPPClassTemplatePartialSpecialization template = (ICPPClassTemplatePartialSpecialization) getSpecializedBinding();
 		return template.getTemplateParameters();
 	}
 
+	@Override
 	public synchronized final void addInstance(ICPPTemplateArgument[] arguments, ICPPTemplateInstance instance) {
 		if (instances == null)
 			instances = new ObjectMap(2);
@@ -52,6 +54,7 @@ public class CPPClassTemplatePartialSpecializationSpecialization extends CPPClas
 		instances.put(key, instance);
 	}
 
+	@Override
 	public synchronized final ICPPTemplateInstance getInstance(ICPPTemplateArgument[] arguments) {
 		if (instances != null) {
 			String key= ASTTypeUtil.getArgumentListString(arguments, true);
@@ -60,6 +63,7 @@ public class CPPClassTemplatePartialSpecializationSpecialization extends CPPClas
 		return null;
 	}
 
+	@Override
 	public synchronized ICPPTemplateInstance[] getAllInstances() {
 		if (instances != null) {
 			ICPPTemplateInstance[] result= new ICPPTemplateInstance[instances.size()];
@@ -71,10 +75,12 @@ public class CPPClassTemplatePartialSpecializationSpecialization extends CPPClas
 		return ICPPTemplateInstance.EMPTY_TEMPLATE_INSTANCE_ARRAY;
 	}
 
+	@Override
 	public IBinding resolveTemplateParameter(ICPPTemplateParameter param) {
 		return param;
 	}
 	
+	@Override
 	public ICPPDeferredClassInstance asDeferredInstance() throws DOMException {
 		if (fDeferredInstance == null) {
 			ICPPTemplateArgument[] args = CPPTemplates.templateParametersAsArguments(getTemplateParameters());
@@ -83,10 +89,12 @@ public class CPPClassTemplatePartialSpecializationSpecialization extends CPPClas
 		return fDeferredInstance;
 	}
 
+	@Override
 	public ICPPClassTemplate getPrimaryClassTemplate() {
 		return fClassTemplate;
 	}
 
+	@Override
 	public ICPPTemplateArgument[] getTemplateArguments() throws DOMException {
 		ICPPTemplateArgument[] args = ((ICPPClassTemplatePartialSpecialization) getSpecializedBinding()).getTemplateArguments();
 		final IBinding owner = getOwner();
@@ -96,10 +104,12 @@ public class CPPClassTemplatePartialSpecializationSpecialization extends CPPClas
 		return CPPTemplates.instantiateArguments(args, getTemplateParameterMap(), -1, null);
 	}
 	
+	@Override
 	public void addPartialSpecialization(ICPPClassTemplatePartialSpecialization spec) {
 	}
 
-	public ICPPClassTemplatePartialSpecialization[] getPartialSpecializations() throws DOMException {
+	@Override
+	public ICPPClassTemplatePartialSpecialization[] getPartialSpecializations() {
 		return ICPPClassTemplatePartialSpecialization.EMPTY_PARTIAL_SPECIALIZATION_ARRAY;
 	}
 	
@@ -118,11 +128,13 @@ public class CPPClassTemplatePartialSpecializationSpecialization extends CPPClas
 		return CPPTemplates.getArgumentMap(getPrimaryClassTemplate(), getTemplateParameterMap());
 	}
 	
+	@Override
 	@Deprecated
 	public IType[] getArguments() throws DOMException {
 		return CPPTemplates.getArguments(getTemplateArguments());
 	}
 	
+	@Override
 	public ICPPTemplateArgument getDefaultArgFromIndex(int paramPos) throws DOMException {
 		// no default arguments for partial specializations
 		return null;

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPClassTemplateSpecialization.java

@@ -39,7 +39,8 @@ public class CPPClassTemplateSpecialization extends CPPClassSpecialization
 		super(orig, owner, argumentMap);
 	}
 
-	public ICPPClassTemplatePartialSpecialization[] getPartialSpecializations() throws DOMException {
+	@Override
+	public ICPPClassTemplatePartialSpecialization[] getPartialSpecializations() {
 		if (fPartialSpecs == null) {
 			ICPPClassTemplate origTemplate= (ICPPClassTemplate) getSpecializedBinding();
 			ICPPClassTemplatePartialSpecialization[] orig = origTemplate.getPartialSpecializations();
@@ -52,6 +53,7 @@ public class CPPClassTemplateSpecialization extends CPPClassSpecialization
 		return fPartialSpecs;
 	}
 
+	@Override
 	public ICPPTemplateParameter[] getTemplateParameters() {
 		// mstodo if we specialize the template parameters (because of its default values), it will
 		// be less error prone to use the defaults.
@@ -59,6 +61,7 @@ public class CPPClassTemplateSpecialization extends CPPClassSpecialization
 		return template.getTemplateParameters();
 	}
 
+	@Override
 	public synchronized final void addInstance(ICPPTemplateArgument[] arguments, ICPPTemplateInstance instance) {
 		if (instances == null)
 			instances = new ObjectMap(2);
@@ -66,6 +69,7 @@ public class CPPClassTemplateSpecialization extends CPPClassSpecialization
 		instances.put(key, instance);
 	}
 
+	@Override
 	public synchronized final ICPPTemplateInstance getInstance(ICPPTemplateArgument[] arguments) {
 		if (instances != null) {
 			String key= ASTTypeUtil.getArgumentListString(arguments, true);
@@ -74,6 +78,7 @@ public class CPPClassTemplateSpecialization extends CPPClassSpecialization
 		return null;
 	}
 
+	@Override
 	public synchronized ICPPTemplateInstance[] getAllInstances() {
 		if (instances != null) {
 			ICPPTemplateInstance[] result= new ICPPTemplateInstance[instances.size()];
@@ -85,6 +90,7 @@ public class CPPClassTemplateSpecialization extends CPPClassSpecialization
 		return ICPPTemplateInstance.EMPTY_TEMPLATE_INSTANCE_ARRAY;
 	}
 
+	@Override
 	public void addPartialSpecialization(ICPPClassTemplatePartialSpecialization spec) {
 	}
 
@@ -93,10 +99,12 @@ public class CPPClassTemplateSpecialization extends CPPClassSpecialization
 		return getName();
 	}
 	
+	@Override
 	public IBinding resolveTemplateParameter(ICPPTemplateParameter param) {
 		return param;
 	}
 	
+	@Override
 	public ICPPDeferredClassInstance asDeferredInstance() throws DOMException {
 		if (fDeferredInstance == null) {
 			ICPPTemplateArgument[] args = CPPTemplates.templateParametersAsArguments(getTemplateParameters());
@@ -105,6 +113,7 @@ public class CPPClassTemplateSpecialization extends CPPClassSpecialization
 		return fDeferredInstance;
 	}
 	
+	@Override
 	public ICPPTemplateArgument getDefaultArgFromIndex(int paramPos) throws DOMException {
 		return null;
 	}

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPTemplateDefinition.java

@@ -21,6 +21,7 @@ import org.eclipse.cdt.core.dom.ast.IASTElaboratedTypeSpecifier;
 import org.eclipse.cdt.core.dom.ast.IASTFunctionDefinition;
 import org.eclipse.cdt.core.dom.ast.IASTName;
 import org.eclipse.cdt.core.dom.ast.IASTNode;
+import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
 import org.eclipse.cdt.core.dom.ast.IBinding;
 import org.eclipse.cdt.core.dom.ast.IScope;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTCompositeTypeSpecifier;
@@ -28,11 +29,14 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTElaboratedTypeSpecifier;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTQualifiedName;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTTemplateDeclaration;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTTemplateParameter;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassTemplate;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassTemplatePartialSpecialization;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateArgument;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateDefinition;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateInstance;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameter;
+import org.eclipse.cdt.core.index.IIndex;
+import org.eclipse.cdt.core.index.IIndexBinding;
 import org.eclipse.cdt.core.parser.util.ArrayUtil;
 import org.eclipse.cdt.core.parser.util.ObjectMap;
 import org.eclipse.cdt.internal.core.dom.Linkage;
@@ -48,6 +52,7 @@ public abstract class CPPTemplateDefinition extends PlatformObject implements IC
 		public CPPTemplateProblem(IASTNode node, int id, char[] arg) {
 			super(node, id, arg);
 		}
+		@Override
 		public ICPPTemplateParameter[] getTemplateParameters() {
 			return ICPPTemplateParameter.EMPTY_TEMPLATE_PARAMETER_ARRAY;
 		}
@@ -62,6 +67,10 @@ public abstract class CPPTemplateDefinition extends PlatformObject implements IC
 	private ICPPTemplateParameter[] templateParameters;
 	private ObjectMap instances;
 
+	private ICPPClassTemplate indexBinding= null;
+	private boolean checkedIndex= false;
+	
+
 	public CPPTemplateDefinition(IASTName name) {
 		if (name != null) {
 			ASTNodeProperty prop = name.getPropertyInParent();
@@ -85,6 +94,7 @@ public abstract class CPPTemplateDefinition extends PlatformObject implements IC
 		}
 	}
 	
+	@Override
 	public final void addInstance(ICPPTemplateArgument[] arguments, ICPPTemplateInstance instance) {
 		if (instances == null)
 			instances = new ObjectMap(2);
@@ -92,14 +102,46 @@ public abstract class CPPTemplateDefinition extends PlatformObject implements IC
 		instances.put(key, instance);
 	}
 
+	@Override
 	public final ICPPTemplateInstance getInstance(ICPPTemplateArgument[] arguments) {
 		if (instances != null) {
 			String key= ASTTypeUtil.getArgumentListString(arguments, true);
-			return (ICPPTemplateInstance) instances.get(key);
+			ICPPTemplateInstance cand = (ICPPTemplateInstance) instances.get(key);
+			if (cand != null)
+				return cand;
+		}
+		
+		final ICPPClassTemplate ib = getIndexBinding();
+		if (ib instanceof ICPPInstanceCache) {
+			ICPPTemplateInstance cand= ((ICPPInstanceCache) ib).getInstance(arguments);
+			if (cand instanceof IIndexBinding && 
+					getTemplateName().getTranslationUnit().getIndexFileSet().containsDeclaration((IIndexBinding) cand)) {
+				return cand;
+			}
 		}
 		return null;
 	}
 	
+	protected ICPPClassTemplate getIndexBinding() {
+		if (!checkedIndex) {
+			checkedIndex= true;
+			IASTName name= getTemplateName();
+			if (name != null) {
+				IASTTranslationUnit tu = name.getTranslationUnit();
+				if (tu != null) {
+					IIndex index= tu.getIndex();
+					if (index != null) {
+						IIndexBinding ib = index.adaptBinding(this);
+						if (ib instanceof ICPPClassTemplate) 
+							indexBinding= (ICPPClassTemplate) ib;
+					}
+				}
+			}
+		}
+		return indexBinding;
+	}
+
+	@Override
 	public ICPPTemplateInstance[] getAllInstances() {
 		if (instances != null) {
 			ICPPTemplateInstance[] result= new ICPPTemplateInstance[instances.size()];
@@ -122,6 +164,7 @@ public abstract class CPPTemplateDefinition extends PlatformObject implements IC
 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.core.dom.ast.IBinding#getName()
 	 */
+	@Override
 	public String getName() {
 		return new String(getNameCharArray());
 	}
@@ -129,6 +172,7 @@ public abstract class CPPTemplateDefinition extends PlatformObject implements IC
 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.core.dom.ast.IBinding#getNameCharArray()
 	 */
+	@Override
 	public char[] getNameCharArray() {
 		return getTemplateName().getSimpleID();
 	}
@@ -136,6 +180,7 @@ public abstract class CPPTemplateDefinition extends PlatformObject implements IC
 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.core.dom.ast.IBinding#getScope()
 	 */
+	@Override
 	public IScope getScope() {
 		return CPPVisitor.getContainingScope(getTemplateName());
 	}
@@ -143,6 +188,7 @@ public abstract class CPPTemplateDefinition extends PlatformObject implements IC
 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.core.dom.ast.cpp.ICPPBinding#getQualifiedName()
 	 */
+	@Override
 	public String[] getQualifiedName() {
 		return CPPVisitor.getQualifiedName(this);
 	}
@@ -150,6 +196,7 @@ public abstract class CPPTemplateDefinition extends PlatformObject implements IC
 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.core.dom.ast.cpp.ICPPBinding#getQualifiedNameCharArray()
 	 */
+	@Override
 	public char[][] getQualifiedNameCharArray() {
 		return CPPVisitor.getQualifiedNameCharArray(this);
 	}
@@ -157,6 +204,7 @@ public abstract class CPPTemplateDefinition extends PlatformObject implements IC
 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.core.dom.ast.cpp.ICPPBinding#isGloballyQualified()
 	 */
+	@Override
 	public boolean isGloballyQualified() {
 		return true;
 	}
@@ -164,6 +212,7 @@ public abstract class CPPTemplateDefinition extends PlatformObject implements IC
 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateDefinition#getParameters()
 	 */
+	@Override
 	public ICPPTemplateParameter[] getTemplateParameters() {
 		if (templateParameters == null) {
 			ICPPASTTemplateDeclaration template = CPPTemplates.getTemplateDeclaration(getTemplateName());
@@ -186,6 +235,7 @@ public abstract class CPPTemplateDefinition extends PlatformObject implements IC
 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPInternalBinding#addDefinition(org.eclipse.cdt.core.dom.ast.IASTNode)
 	 */
+	@Override
 	public void addDefinition(IASTNode node) {
 	    if (node instanceof ICPPASTCompositeTypeSpecifier) {
 	        node = ((ICPPASTCompositeTypeSpecifier)node).getName();
@@ -203,6 +253,7 @@ public abstract class CPPTemplateDefinition extends PlatformObject implements IC
 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPInternalBinding#addDeclaration(org.eclipse.cdt.core.dom.ast.IASTNode)
 	 */
+	@Override
 	public void addDeclaration(IASTNode node) {
 	    if (node instanceof ICPPASTElaboratedTypeSpecifier) {
 	        node = ((ICPPASTElaboratedTypeSpecifier)node).getName();
@@ -227,6 +278,7 @@ public abstract class CPPTemplateDefinition extends PlatformObject implements IC
 	    }
 	}	
 	
+	@Override
 	public IBinding resolveTemplateParameter(ICPPTemplateParameter templateParameter) {
 		int pos= templateParameter.getParameterPosition();
 		
@@ -286,6 +338,7 @@ public abstract class CPPTemplateDefinition extends PlatformObject implements IC
 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPInternalBinding#getDeclarations()
 	 */
+	@Override
 	public IASTNode[] getDeclarations() {
 		return declarations;
 	}
@@ -293,14 +346,17 @@ public abstract class CPPTemplateDefinition extends PlatformObject implements IC
 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPInternalBinding#getDefinition()
 	 */
+	@Override
 	public IASTNode getDefinition() {
 		return definition;
 	}
 	
+	@Override
 	public ILinkage getLinkage() {
 		return Linkage.CPP_LINKAGE;
 	}
 	
+	@Override
 	public final IBinding getOwner() {
 		IASTName templateName= getTemplateName();
 		if (templateName == null)

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPTemplateTemplateParameter.java

@@ -57,10 +57,12 @@ public class CPPTemplateTemplateParameter extends CPPTemplateParameter implement
 		fIsParameterPack= isPack;
 	}
 
+	@Override
 	public final boolean isParameterPack() {
 		return fIsParameterPack;
 	}
 
+	@Override
 	public ICPPScope asScope() {
 	    if (unknownScope == null) {
 	    	IASTName n = null;
@@ -72,6 +74,7 @@ public class CPPTemplateTemplateParameter extends CPPTemplateParameter implement
 	    return unknownScope;
 	}
 	
+	@Override
 	public ICPPTemplateParameter[] getTemplateParameters() {
 		if (templateParameters == null) {
 			ICPPASTTemplatedTypeTemplateParameter template = (ICPPASTTemplatedTypeTemplateParameter) getPrimaryDeclaration().getParent();
@@ -88,6 +91,7 @@ public class CPPTemplateTemplateParameter extends CPPTemplateParameter implement
 		return templateParameters;
 	}
 
+	@Override
 	public IBinding resolveTemplateParameter(ICPPTemplateParameter templateParameter) {
 		return templateParameter;
 	}
@@ -96,6 +100,7 @@ public class CPPTemplateTemplateParameter extends CPPTemplateParameter implement
 		return ICPPClassTemplatePartialSpecialization.EMPTY_PARTIAL_SPECIALIZATION_ARRAY;
 	}
 
+	@Override
 	public IType getDefault() {
 		IASTName[] nds = getDeclarations();
 		if (nds == null || nds.length == 0)
@@ -120,6 +125,7 @@ public class CPPTemplateTemplateParameter extends CPPTemplateParameter implement
 		return null;
 	}
 	
+	@Override
 	public ICPPTemplateArgument getDefaultValue() {
 		IType d= getDefault();
 		if (d == null)
@@ -128,46 +134,59 @@ public class CPPTemplateTemplateParameter extends CPPTemplateParameter implement
 		return new CPPTemplateArgument(d);
 	}
 
+	@Override
 	public ICPPBase[] getBases() {
 		return ICPPBase.EMPTY_BASE_ARRAY;
 	}
+	@Override
 	public IField[] getFields() {
 		return IField.EMPTY_FIELD_ARRAY;
 	}
+	@Override
 	public IField findField(String name) {
 		return null;
 	}
+	@Override
 	public ICPPField[] getDeclaredFields() {
 		return ICPPField.EMPTY_CPPFIELD_ARRAY;
 	}
+	@Override
 	public ICPPMethod[] getMethods() {
 		return ICPPMethod.EMPTY_CPPMETHOD_ARRAY;
 	}
+	@Override
 	public ICPPMethod[] getAllDeclaredMethods() {
 		return ICPPMethod.EMPTY_CPPMETHOD_ARRAY;
 	}
+	@Override
 	public ICPPMethod[] getDeclaredMethods() {
 		return ICPPMethod.EMPTY_CPPMETHOD_ARRAY;
 	}
+	@Override
 	public ICPPConstructor[] getConstructors() {
 		return ICPPConstructor.EMPTY_CONSTRUCTOR_ARRAY;
 	}
+	@Override
 	public IBinding[] getFriends() {
 		return IBinding.EMPTY_BINDING_ARRAY;
 	}
+	@Override
 	public ICPPClassType[] getNestedClasses() {
 		return ICPPClassType.EMPTY_CLASS_ARRAY;
 	}
 
+	@Override
 	public int getKey() {
 		return 0;
 	}
 
+	@Override
 	public IScope getCompositeScope() {
 		return null;
 	}
 
-    public boolean isSameType(IType type) {
+    @Override
+	public boolean isSameType(IType type) {
 		if (type == this)
 			return true;
 		if (type instanceof ITypedef)
@@ -178,10 +197,12 @@ public class CPPTemplateTemplateParameter extends CPPTemplateParameter implement
 		return getParameterID() == ((ICPPTemplateParameter) type).getParameterID();
 	}
 
-	public ICPPClassTemplatePartialSpecialization[] getPartialSpecializations() throws DOMException {
+	@Override
+	public ICPPClassTemplatePartialSpecialization[] getPartialSpecializations() {
 		return ICPPClassTemplatePartialSpecialization.EMPTY_PARTIAL_SPECIALIZATION_ARRAY;
 	}
 
+	@Override
 	public final void addInstance(ICPPTemplateArgument[] arguments, ICPPTemplateInstance instance) {
 		if (instances == null)
 			instances = new ObjectMap(2);
@@ -189,6 +210,7 @@ public class CPPTemplateTemplateParameter extends CPPTemplateParameter implement
 		instances.put(key, instance);
 	}
 
+	@Override
 	public final ICPPTemplateInstance getInstance(ICPPTemplateArgument[] arguments) {
 		if (instances != null) {
 			String key= ASTTypeUtil.getArgumentListString(arguments, true);
@@ -197,6 +219,7 @@ public class CPPTemplateTemplateParameter extends CPPTemplateParameter implement
 		return null;
 	}
 
+	@Override
 	public ICPPTemplateInstance[] getAllInstances() {
 		if (instances != null) {
 			ICPPTemplateInstance[] result= new ICPPTemplateInstance[instances.size()];
@@ -208,14 +231,17 @@ public class CPPTemplateTemplateParameter extends CPPTemplateParameter implement
 		return ICPPTemplateInstance.EMPTY_TEMPLATE_INSTANCE_ARRAY;
 	}
 	
+	@Override
 	public IASTName getUnknownName() {
 		return new CPPASTName(getNameCharArray());
 	}
 
+	@Override
 	public boolean isAnonymous() {
 		return false;
 	}
 	
+	@Override
 	public ICPPDeferredClassInstance asDeferredInstance() {
 		return null;
 	}

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/index/composite/cpp/CompositeCPPClassTemplate.java

@@ -36,7 +36,8 @@ public class CompositeCPPClassTemplate extends CompositeCPPClassType
 		super(cf, ct);
 	}
 	
-	public ICPPClassTemplatePartialSpecialization[] getPartialSpecializations() throws DOMException {
+	@Override
+	public ICPPClassTemplatePartialSpecialization[] getPartialSpecializations() {
 		try {
 			final CIndex cIndex = (CIndex) ((CPPCompositesFactory) cf).getContext();
 			IIndexFragmentBinding[] bindings = cIndex.findEquivalentBindings(rbinding);
@@ -59,22 +60,27 @@ public class CompositeCPPClassTemplate extends CompositeCPPClassType
 		}
 	}
 
+	@Override
 	public ICPPTemplateParameter[] getTemplateParameters() {
 		return TemplateInstanceUtil.convert(cf, ((ICPPClassTemplate) rbinding).getTemplateParameters());
 	}
 
+	@Override
 	public ICPPTemplateInstance getInstance(ICPPTemplateArgument[] arguments) {
 		return CompositeInstanceCache.getCache(cf, rbinding).getInstance(arguments);	
 	}
 
+	@Override
 	public void addInstance(ICPPTemplateArgument[] arguments, ICPPTemplateInstance instance) {
 		CompositeInstanceCache.getCache(cf, rbinding).addInstance(arguments, instance);	
 	}
 
+	@Override
 	public ICPPTemplateInstance[] getAllInstances() {
 		return CompositeInstanceCache.getCache(cf, rbinding).getAllInstances();
 	}
 	
+	@Override
 	public ICPPDeferredClassInstance asDeferredInstance() throws DOMException  {
 		CompositeInstanceCache cache= CompositeInstanceCache.getCache(cf, rbinding);
 		synchronized (cache) {

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/index/composite/cpp/CompositeCPPClassTemplateSpecialization.java

@@ -32,8 +32,8 @@ CompositeCPPClassSpecialization implements ICPPClassTemplate, ICPPInstanceCache{
 		super(cf, rbinding);
 	}
 
-	public ICPPClassTemplatePartialSpecialization[] getPartialSpecializations()
+	@Override
-			throws DOMException {
+	public ICPPClassTemplatePartialSpecialization[] getPartialSpecializations() {
 		ICPPClassTemplatePartialSpecialization[] result= ((ICPPClassTemplate) rbinding).getPartialSpecializations();
 		for (int i= 0; i < result.length; i++) {
 			result[i]= (ICPPClassTemplatePartialSpecialization) cf.getCompositeBinding((IIndexFragmentBinding)result[i]);
@@ -41,23 +41,28 @@ CompositeCPPClassSpecialization implements ICPPClassTemplate, ICPPInstanceCache{
 		return result;
 	}
 
+	@Override
 	public ICPPTemplateParameter[] getTemplateParameters() {
 		return TemplateInstanceUtil.convert(cf, ((ICPPClassTemplate) rbinding).getTemplateParameters());
 	}
 
+	@Override
 	public ICPPTemplateInstance getInstance(ICPPTemplateArgument[] arguments) {
 		return CompositeInstanceCache.getCache(cf, rbinding).getInstance(arguments);	
 	}
 
+	@Override
 	public void addInstance(ICPPTemplateArgument[] arguments, ICPPTemplateInstance instance) {
 		CompositeInstanceCache.getCache(cf, rbinding).addInstance(arguments, instance);	
 	}
 
+	@Override
 	public ICPPTemplateInstance[] getAllInstances() {
 		return CompositeInstanceCache.getCache(cf, rbinding).getAllInstances();
 	}
 	
 	
+	@Override
 	public ICPPDeferredClassInstance asDeferredInstance() throws DOMException  {
 		CompositeInstanceCache cache= CompositeInstanceCache.getCache(cf, rbinding);
 		synchronized (cache) {

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPClassTemplate.java

@@ -87,6 +87,7 @@ public class PDOMCPPClassTemplate extends PDOMCPPClassType
 		return IIndexCPPBindingConstants.CPP_CLASS_TEMPLATE;
 	}
 	
+	@Override
 	public ICPPTemplateParameter[] getTemplateParameters() {
 		if (params == null) {
 			try {
@@ -209,7 +210,8 @@ public class PDOMCPPClassTemplate extends PDOMCPPClassType
 		getDB().putRecPtr(record + FIRST_PARTIAL, partial.getRecord());
 	}
 		
-	public ICPPClassTemplatePartialSpecialization[] getPartialSpecializations() throws DOMException {
+	@Override
+	public ICPPClassTemplatePartialSpecialization[] getPartialSpecializations() {
 		try {
 			ArrayList<PDOMCPPClassTemplatePartialSpecialization> partials =
 					new ArrayList<PDOMCPPClassTemplatePartialSpecialization>();
@@ -262,18 +264,22 @@ public class PDOMCPPClassTemplate extends PDOMCPPClassType
 		return SemanticUtil.isSameOwner(getOwner(), ctype.getOwner());
 	}
 
+	@Override
 	public ICPPTemplateInstance getInstance(ICPPTemplateArgument[] arguments) {
 		return PDOMInstanceCache.getCache(this).getInstance(arguments);	
 	}
 
+	@Override
 	public void addInstance(ICPPTemplateArgument[] arguments, ICPPTemplateInstance instance) {
 		PDOMInstanceCache.getCache(this).addInstance(arguments, instance);	
 	}
 
+	@Override
 	public ICPPTemplateInstance[] getAllInstances() {
 		return PDOMInstanceCache.getCache(this).getAllInstances();	
 	}
 
+	@Override
 	public ICPPTemplateParameter adaptTemplateParameter(ICPPTemplateParameter param) {
 		// Template parameters are identified by their position in the parameter list.
 		int pos = param.getParameterPosition();
@@ -296,6 +302,7 @@ public class PDOMCPPClassTemplate extends PDOMCPPClassType
 		return null;
 	}
 	
+	@Override
 	public ICPPDeferredClassInstance asDeferredInstance() throws DOMException  {
 		PDOMInstanceCache cache= PDOMInstanceCache.getCache(this);
 		synchronized (cache) {

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPClassTemplatePartialSpecializationSpecialization.java

@@ -11,7 +11,6 @@
 package org.eclipse.cdt.internal.core.pdom.dom.cpp;
 
 import org.eclipse.cdt.core.CCorePlugin;
-import org.eclipse.cdt.core.dom.ast.DOMException;
 import org.eclipse.cdt.core.dom.ast.IType;
 import org.eclipse.cdt.core.dom.ast.ITypedef;
 import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassTemplate;
@@ -67,7 +66,7 @@ class PDOMCPPClassTemplatePartialSpecializationSpecialization extends PDOMCPPCla
 	}
 		
 	@Override
-	public ICPPClassTemplatePartialSpecialization[] getPartialSpecializations() throws DOMException {
+	public ICPPClassTemplatePartialSpecialization[] getPartialSpecializations() {
 		return ICPPClassTemplatePartialSpecialization.EMPTY_PARTIAL_SPECIALIZATION_ARRAY;
 	}
 	
@@ -102,6 +101,7 @@ class PDOMCPPClassTemplatePartialSpecializationSpecialization extends PDOMCPPCla
 		return CPPClassTemplatePartialSpecialization.isSamePartialClassSpecialization(this, rhs);
 	}
 
+	@Override
 	public ICPPClassTemplate getPrimaryClassTemplate() {
 		if (fPrimaryTemplate == null) {
 			try {
@@ -114,6 +114,7 @@ class PDOMCPPClassTemplatePartialSpecializationSpecialization extends PDOMCPPCla
 		return fPrimaryTemplate;
 	}
 	
+	@Override
 	public void setArguments(ICPPTemplateArgument[] templateArguments) throws CoreException {
 		final Database db = getPDOM().getDB();
 		long oldRec = db.getRecPtr(record+ARGUMENTS);
@@ -124,6 +125,7 @@ class PDOMCPPClassTemplatePartialSpecializationSpecialization extends PDOMCPPCla
 		}
 	}
 
+	@Override
 	public ICPPTemplateArgument[] getTemplateArguments() {
 		try {
 			final long rec= getPDOM().getDB().getRecPtr(record+ARGUMENTS);
@@ -134,6 +136,7 @@ class PDOMCPPClassTemplatePartialSpecializationSpecialization extends PDOMCPPCla
 		}
 	}
 
+	@Override
 	@Deprecated
 	public IType[] getArguments() {
 		return CPPTemplates.getArguments(getTemplateArguments());

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPClassTemplateSpecialization.java

@@ -64,19 +64,23 @@ class PDOMCPPClassTemplateSpecialization extends PDOMCPPClassSpecialization
 		return IIndexCPPBindingConstants.CPP_CLASS_TEMPLATE_SPECIALIZATION;
 	}
 		
+	@Override
 	public ICPPTemplateParameter[] getTemplateParameters() {
 		ICPPClassTemplate template = (ICPPClassTemplate) getSpecializedBinding();
 		return template.getTemplateParameters();
 	}
 
+	@Override
 	public ICPPTemplateInstance getInstance(ICPPTemplateArgument[] arguments) {
 		return PDOMInstanceCache.getCache(this).getInstance(arguments);	
 	}
 
+	@Override
 	public void addInstance(ICPPTemplateArgument[] arguments, ICPPTemplateInstance instance) {
 		PDOMInstanceCache.getCache(this).addInstance(arguments, instance);	
 	}
 
+	@Override
 	public ICPPTemplateInstance[] getAllInstances() {
 		return PDOMInstanceCache.getCache(this).getAllInstances();	
 	}
@@ -153,7 +157,8 @@ class PDOMCPPClassTemplateSpecialization extends PDOMCPPClassSpecialization
 		return ((ICPPClassType) owner1).isSameType((ICPPClassType) owner2);
 	}
 	
-	public ICPPClassTemplatePartialSpecialization[] getPartialSpecializations() throws DOMException {
+	@Override
+	public ICPPClassTemplatePartialSpecialization[] getPartialSpecializations() {
 		ICPPClassTemplate origTemplate= (ICPPClassTemplate) getSpecializedBinding();
 		ICPPClassTemplatePartialSpecialization[] orig = origTemplate.getPartialSpecializations();
 		ICPPClassTemplatePartialSpecialization[] spec = new ICPPClassTemplatePartialSpecialization[orig.length];
@@ -163,6 +168,7 @@ class PDOMCPPClassTemplateSpecialization extends PDOMCPPClassSpecialization
 		return spec;
 	}
 	
+	@Override
 	public ICPPDeferredClassInstance asDeferredInstance() throws DOMException  {
 		PDOMInstanceCache cache= PDOMInstanceCache.getCache(this);
 		synchronized (cache) {