### Eclipse Workspace Patch 1.0
#P org.eclipse.jdt.core
Index: codeassist/org/eclipse/jdt/internal/codeassist/CompletionEngine.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/codeassist/org/eclipse/jdt/internal/codeassist/CompletionEngine.java,v
retrieving revision 1.414
diff -u -r1.414 CompletionEngine.java
--- codeassist/org/eclipse/jdt/internal/codeassist/CompletionEngine.java	22 Jun 2010 18:42:13 -0000	1.414
+++ codeassist/org/eclipse/jdt/internal/codeassist/CompletionEngine.java	24 Jun 2010 09:44:29 -0000
@@ -6710,133 +6710,142 @@
 		if (enclosingNode == null || !(enclosingNode instanceof IfStatement)) return;
 
 		IfStatement ifStatement = (IfStatement)enclosingNode;
-
-		if (!(ifStatement.condition instanceof InstanceOfExpression)) return;
-
-		InstanceOfExpression instanceOfExpression = (InstanceOfExpression) ifStatement.condition;
-
-		TypeReference instanceOfType = instanceOfExpression.type;
-
-		if (instanceOfType.resolvedType == null) return;
-
-		boolean findFromAnotherReceiver = false;
-
-		char[][] receiverName = null;
-		int receiverStart = -1;
-		int receiverEnd = -1;
-
-		if (receiver instanceof QualifiedNameReference) {
-			QualifiedNameReference qualifiedNameReference = (QualifiedNameReference) receiver;
-
-			receiverName = qualifiedNameReference.tokens;
-
-			if (receiverName.length != 1) return;
-
-			receiverStart = (int) (qualifiedNameReference.sourcePositions[0] >>> 32);
-			receiverEnd = (int) qualifiedNameReference.sourcePositions[qualifiedNameReference.tokens.length - 1] + 1;
-
-			// if (local instanceof X) local.|
-			// if (field instanceof X) field.|
-			if (instanceOfExpression.expression instanceof SingleNameReference &&
-					((SingleNameReference)instanceOfExpression.expression).binding == qualifiedBinding &&
-					(qualifiedBinding instanceof LocalVariableBinding || qualifiedBinding instanceof FieldBinding)) {
-				findFromAnotherReceiver = true;
-			}
-
-			// if (this.field instanceof X) field.|
-			if (instanceOfExpression.expression instanceof FieldReference) {
-				FieldReference fieldReference = (FieldReference)instanceOfExpression.expression;
-
-				if (fieldReference.receiver instanceof ThisReference &&
-						qualifiedBinding instanceof FieldBinding &&
-						fieldReference.binding == qualifiedBinding) {
-							findFromAnotherReceiver = true;
-				}
-			}
-		} else if (receiver instanceof FieldReference) {
-			FieldReference fieldReference1 = (FieldReference) receiver;
-
-			receiverStart = fieldReference1.sourceStart;
-			receiverEnd = fieldReference1.sourceEnd + 1;
-
-			if (fieldReference1.receiver instanceof ThisReference) {
-
-				receiverName = new char[][] {THIS, fieldReference1.token};
-
-				// if (field instanceof X) this.field.|
+		while (true) {
+			if (!(ifStatement.condition instanceof InstanceOfExpression)) return;
+	
+			InstanceOfExpression instanceOfExpression = (InstanceOfExpression) ifStatement.condition;
+	
+			TypeReference instanceOfType = instanceOfExpression.type;
+	
+			if (instanceOfType.resolvedType == null) return;
+	
+			boolean findFromAnotherReceiver = false;
+	
+			char[][] receiverName = null;
+			int receiverStart = -1;
+			int receiverEnd = -1;
+	
+			if (receiver instanceof QualifiedNameReference) {
+				QualifiedNameReference qualifiedNameReference = (QualifiedNameReference) receiver;
+	
+				receiverName = qualifiedNameReference.tokens;
+	
+				if (receiverName.length != 1) return;
+	
+				receiverStart = (int) (qualifiedNameReference.sourcePositions[0] >>> 32);
+				receiverEnd = (int) qualifiedNameReference.sourcePositions[qualifiedNameReference.tokens.length - 1] + 1;
+	
+				// if (local instanceof X) local.|
+				// if (field instanceof X) field.|
 				if (instanceOfExpression.expression instanceof SingleNameReference &&
-						((SingleNameReference)instanceOfExpression.expression).binding == fieldReference1.binding) {
+						((SingleNameReference)instanceOfExpression.expression).binding == qualifiedBinding &&
+						(qualifiedBinding instanceof LocalVariableBinding || qualifiedBinding instanceof FieldBinding)) {
 					findFromAnotherReceiver = true;
 				}
-
-				// if (this.field instanceof X) this.field.|
+	
+				// if (this.field instanceof X) field.|
 				if (instanceOfExpression.expression instanceof FieldReference) {
-					FieldReference fieldReference2 = (FieldReference)instanceOfExpression.expression;
-
-					if (fieldReference2.receiver instanceof ThisReference &&
-							fieldReference2.binding == fieldReference1.binding) {
+					FieldReference fieldReference = (FieldReference)instanceOfExpression.expression;
+	
+					if (fieldReference.receiver instanceof ThisReference &&
+							qualifiedBinding instanceof FieldBinding &&
+							fieldReference.binding == qualifiedBinding) {
 								findFromAnotherReceiver = true;
 					}
 				}
+			} else if (receiver instanceof FieldReference) {
+				FieldReference fieldReference1 = (FieldReference) receiver;
+	
+				receiverStart = fieldReference1.sourceStart;
+				receiverEnd = fieldReference1.sourceEnd + 1;
+	
+				if (fieldReference1.receiver instanceof ThisReference) {
+	
+					receiverName = new char[][] {THIS, fieldReference1.token};
+	
+					// if (field instanceof X) this.field.|
+					if (instanceOfExpression.expression instanceof SingleNameReference &&
+							((SingleNameReference)instanceOfExpression.expression).binding == fieldReference1.binding) {
+						findFromAnotherReceiver = true;
+					}
+	
+					// if (this.field instanceof X) this.field.|
+					if (instanceOfExpression.expression instanceof FieldReference) {
+						FieldReference fieldReference2 = (FieldReference)instanceOfExpression.expression;
+	
+						if (fieldReference2.receiver instanceof ThisReference &&
+								fieldReference2.binding == fieldReference1.binding) {
+									findFromAnotherReceiver = true;
+						}
+					}
+				}
 			}
-		}
-
-		if (findFromAnotherReceiver) {
-			TypeBinding receiverTypeBinding = instanceOfType.resolvedType;
-			char[] castedReceiver = null;
-
-			char[] castedTypeChars = CharOperation.concatWith(instanceOfType.getTypeName(), '.');
-			if(this.source != null) {
-				int memberRefStart = this.startPosition;
-
-				char[] receiverChars = CharOperation.subarray(this.source, receiverStart, receiverEnd);
-				char[] dotChars = CharOperation.subarray(this.source, receiverEnd, memberRefStart);
-
-				castedReceiver =
-					CharOperation.concat(
+	
+			if (findFromAnotherReceiver) {
+				TypeBinding receiverTypeBinding = instanceOfType.resolvedType;
+				char[] castedReceiver = null;
+	
+				char[] castedTypeChars = CharOperation.concatWith(instanceOfType.getTypeName(), '.');
+				if(this.source != null) {
+					int memberRefStart = this.startPosition;
+	
+					char[] receiverChars = CharOperation.subarray(this.source, receiverStart, receiverEnd);
+					char[] dotChars = CharOperation.subarray(this.source, receiverEnd, memberRefStart);
+	
+					castedReceiver =
 						CharOperation.concat(
-							'(',
 							CharOperation.concat(
-								CharOperation.concat('(', castedTypeChars, ')'),
-								receiverChars),
-							')'),
-						dotChars);
-			} else {
-				castedReceiver =
-					CharOperation.concat(
+								'(',
+								CharOperation.concat(
+									CharOperation.concat('(', castedTypeChars, ')'),
+									receiverChars),
+								')'),
+							dotChars);
+				} else {
+					castedReceiver =
 						CharOperation.concat(
-							'(',
 							CharOperation.concat(
-								CharOperation.concat('(', castedTypeChars, ')'),
-								CharOperation.concatWith(receiverName, '.')),
-							')'),
-						DOT);
+								'(',
+								CharOperation.concat(
+									CharOperation.concat('(', castedTypeChars, ')'),
+									CharOperation.concatWith(receiverName, '.')),
+								')'),
+							DOT);
+				}
+	
+				if (castedReceiver == null) return;
+	
+				int oldStartPosition = this.startPosition;
+				this.startPosition = receiverStart;
+	
+				findFieldsAndMethods(
+						this.completionToken,
+						receiverTypeBinding,
+						scope,
+						fieldsFound,
+						methodsFound,
+						invocationSite,
+						invocationScope,
+						false,
+						false,
+						null,
+						null,
+						null,
+						false,
+						castedReceiver,
+						receiverStart,
+						receiverEnd);
+	
+				this.startPosition = oldStartPosition;
+			}
+			// traverse the enclosing node to find the instanceof expression corresponding
+			// to the completion node (if any)
+			// https://bugs.eclipse.org/bugs/show_bug.cgi?id=304006
+			if (ifStatement.thenStatement instanceof IfStatement) {
+				ifStatement = (IfStatement) ifStatement.thenStatement;
+			} else {
+				break;
 			}
-
-			if (castedReceiver == null) return;
-
-			int oldStartPosition = this.startPosition;
-			this.startPosition = receiverStart;
-
-			findFieldsAndMethods(
-					this.completionToken,
-					receiverTypeBinding,
-					scope,
-					fieldsFound,
-					methodsFound,
-					invocationSite,
-					invocationScope,
-					false,
-					false,
-					null,
-					null,
-					null,
-					false,
-					castedReceiver,
-					receiverStart,
-					receiverEnd);
-
-			this.startPosition = oldStartPosition;
 		}
 	}
 	private void findFieldsAndMethodsFromFavorites(
Index: codeassist/org/eclipse/jdt/internal/codeassist/complete/CompletionParser.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/codeassist/org/eclipse/jdt/internal/codeassist/complete/CompletionParser.java,v
retrieving revision 1.217
diff -u -r1.217 CompletionParser.java
--- codeassist/org/eclipse/jdt/internal/codeassist/complete/CompletionParser.java	21 Jun 2010 07:52:34 -0000	1.217
+++ codeassist/org/eclipse/jdt/internal/codeassist/complete/CompletionParser.java	24 Jun 2010 09:44:37 -0000
@@ -563,8 +563,9 @@
 			if(expression == this.assistNode
 				|| (expression instanceof Assignment	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=287939
 					&& ((Assignment)expression).expression == this.assistNode
-					&& ((this.expressionPtr > 0 && this.expressionStack[this.expressionPtr - 1] instanceof InstanceOfExpression)
-						|| (this.elementPtr >= 0 && this.elementObjectInfoStack[this.elementPtr] instanceof InstanceOfExpression)))
+					&& ((this.expressionPtr > 0 && stackHasInstanceOfExpression(this.expressionStack, this.expressionPtr - 1))
+							// In case of error in compilation unit, expression stack might not have instanceof exp, so try elementObjectInfoStack
+						|| (this.elementPtr >= 0 && stackHasInstanceOfExpression(this.elementObjectInfoStack, this.elementPtr))))
 				|| (expression instanceof AllocationExpression
 					&& ((AllocationExpression)expression).type == this.assistNode)
 				|| (expression instanceof AND_AND_Expression
@@ -1064,7 +1065,7 @@
 	}
 }
 private Statement buildMoreCompletionEnclosingContext(Statement statement) {
-
+	IfStatement ifStatement = null;
 	int blockIndex = lastIndexOfElement(K_BLOCK_DELIMITER);
 	int controlIndex = lastIndexOfElement(K_CONTROL_STATEMENT_DELIMITER);
 	int index;
@@ -1077,42 +1078,63 @@
 		int instanceOfIndex = lastIndexOfElement(K_BETWEEN_INSTANCEOF_AND_RPAREN);
 		index = blockIndex != -1 && instanceOfIndex < blockIndex ? blockIndex : instanceOfIndex;
 	}
-	if (index != -1 && this.elementInfoStack[index] == IF && this.elementObjectInfoStack[index] != null) {
-		Expression condition = (Expression)this.elementObjectInfoStack[index];
-
-		// If currentElement is a RecoveredLocalVariable then it can be contained in the if statement
-		if (this.currentElement instanceof RecoveredLocalVariable &&
-				this.currentElement.parent instanceof RecoveredBlock) {
-			RecoveredLocalVariable recoveredLocalVariable = (RecoveredLocalVariable) this.currentElement;
-			if (recoveredLocalVariable.localDeclaration.initialization == null &&
-					statement instanceof Expression &&
-					condition.sourceStart < recoveredLocalVariable.localDeclaration.sourceStart) {
-				this.currentElement.add(statement, 0);
-
-				statement = recoveredLocalVariable.updatedStatement(0, new HashSet());
-
-				// RecoveredLocalVariable must be removed from its parent because the IfStatement will be added instead
-				RecoveredBlock recoveredBlock =  (RecoveredBlock) recoveredLocalVariable.parent;
-				recoveredBlock.statements[--recoveredBlock.statementCount] = null;
-
-				this.currentElement = recoveredBlock;
-
+	while (index >= 0) {
+		// Try to find an enclosing if statement even if one is not found immediately preceding the completion node.
+		if (index != -1 && this.elementInfoStack[index] == IF && this.elementObjectInfoStack[index] != null) {
+			Expression condition = (Expression)this.elementObjectInfoStack[index];
+	
+			// If currentElement is a RecoveredLocalVariable then it can be contained in the if statement
+			if (this.currentElement instanceof RecoveredLocalVariable &&
+					this.currentElement.parent instanceof RecoveredBlock) {
+				RecoveredLocalVariable recoveredLocalVariable = (RecoveredLocalVariable) this.currentElement;
+				if (recoveredLocalVariable.localDeclaration.initialization == null &&
+						statement instanceof Expression &&
+						condition.sourceStart < recoveredLocalVariable.localDeclaration.sourceStart) {
+					this.currentElement.add(statement, 0);
+	
+					statement = recoveredLocalVariable.updatedStatement(0, new HashSet());
+	
+					// RecoveredLocalVariable must be removed from its parent because the IfStatement will be added instead
+					RecoveredBlock recoveredBlock =  (RecoveredBlock) recoveredLocalVariable.parent;
+					recoveredBlock.statements[--recoveredBlock.statementCount] = null;
+	
+					this.currentElement = recoveredBlock;
+	
+				}
 			}
+			if (statement instanceof AND_AND_Expression && this.assistNode instanceof Statement) {
+				statement = (Statement) this.assistNode;
+			}
+			ifStatement =
+				new IfStatement(
+						condition,
+						statement,
+						condition.sourceStart,
+						statement.sourceEnd);
+			index--;
+			break;
 		}
-		if (statement instanceof AND_AND_Expression && this.assistNode instanceof Statement) {
-			statement = (Statement) this.assistNode;
+		index--;
+	}
+	if (ifStatement == null) {
+		return statement;
+	}
+	// collect all if statements with instanceof expressions that enclose the completion node
+	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=304006
+	while (index >= 0) {
+		if (this.elementInfoStack[index] == IF && this.elementObjectInfoStack[index] instanceof InstanceOfExpression) {
+			InstanceOfExpression condition = (InstanceOfExpression)this.elementObjectInfoStack[index];
+			ifStatement =
+				new IfStatement(
+						condition,
+						ifStatement,
+						condition.sourceStart,
+						ifStatement.sourceEnd);
 		}
-		IfStatement ifStatement =
-			new IfStatement(
-					condition,
-					statement,
-					condition.sourceStart,
-					statement.sourceEnd);
-		this.enclosingNode = ifStatement;
-		return ifStatement;
+		index--;
 	}
-
-	return statement;
+	this.enclosingNode = ifStatement;
+	return ifStatement;
 }
 private void buildMoreGenericsCompletionContext(ASTNode node, boolean consumeTypeArguments) {
 	int kind = topKnownElementKind(COMPLETION_OR_ASSIST_PARSER);
@@ -4840,4 +4862,19 @@
 		return field;
 	}
 }
+
+/*
+ * To find out if the given stack has an instanceof expression
+ * at the given startIndex or at one prior to that
+ */
+private boolean stackHasInstanceOfExpression(Object[] stackToSearch, int startIndex) {
+	int indexInstanceOf = startIndex;
+	while (indexInstanceOf >= 0) {
+		if (stackToSearch[indexInstanceOf] instanceof InstanceOfExpression) {
+			return true;
+		}
+		indexInstanceOf--;
+	}
+	return false;
+}
 }
\ No newline at end of file
#P org.eclipse.jdt.core.tests.model
Index: src/org/eclipse/jdt/core/tests/model/CompletionTests.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.model/src/org/eclipse/jdt/core/tests/model/CompletionTests.java,v
retrieving revision 1.221
diff -u -r1.221 CompletionTests.java
--- src/org/eclipse/jdt/core/tests/model/CompletionTests.java	22 Jun 2010 18:34:03 -0000	1.221
+++ src/org/eclipse/jdt/core/tests/model/CompletionTests.java	24 Jun 2010 09:47:26 -0000
@@ -2390,8 +2390,13 @@
 	int relevance1 = R_DEFAULT + R_RESOLVED + R_INTERESTING + R_CASE + R_NON_STATIC + R_NON_RESTRICTED;
 	int start1 = str.lastIndexOf("equal") + "".length();
 	int end1 = start1 + "equal".length();
+	int start2 = str.lastIndexOf("a.equal");
+	int end2 = start2 + "a.equal".length();
+	int start3 = str.lastIndexOf("a.");
+	int end3 = start3 + "a".length();
 	assertResults(
-			"equals[METHOD_REF]{equals(), Ljava.lang.Object;, (Ljava.lang.Object;)Z, equals, (obj), replace["+start1+", "+end1+"], token["+start1+", "+end1+"], " + (relevance1) + "}",
+			"equals[METHOD_REF]{equals(), Ljava.lang.Object;, (Ljava.lang.Object;)Z, equals, (obj), replace["+start1+", "+end1+"], token["+start1+", "+end1+"], " + (relevance1) + "}\n" +
+			"equalsFoo[METHOD_REF_WITH_CASTED_RECEIVER]{((CompletionAfterInstanceOf)a).equalsFoo(), Ltest.CompletionAfterInstanceOf;, ()V, Ltest.CompletionAfterInstanceOf;, equalsFoo, null, replace["+start2+", "+end2+"], token["+start1+", "+end1+"], receiver["+start3+", "+end3+"], " + (relevance1) + "}",
 			requestor.getResults());
 }
 // https://bugs.eclipse.org/bugs/show_bug.cgi?id=193909
@@ -2525,8 +2530,13 @@
 	int relevance1 = R_DEFAULT + R_RESOLVED + R_INTERESTING + R_CASE + R_NON_STATIC + R_NON_RESTRICTED;
 	int start1 = str.lastIndexOf("equal") + "".length();
 	int end1 = start1 + "equal".length();
+	int start2 = str.lastIndexOf("a.equal");
+	int end2 = start2 + "a.equal".length();
+	int start3 = str.lastIndexOf("a.");
+	int end3 = start3 + "a".length();
 	assertResults(
-			"equals[METHOD_REF]{equals(), Ljava.lang.Object;, (Ljava.lang.Object;)Z, equals, (obj), replace["+start1+", "+end1+"], token["+start1+", "+end1+"], " + (relevance1) + "}",
+			"equals[METHOD_REF]{equals(), Ljava.lang.Object;, (Ljava.lang.Object;)Z, equals, (obj), replace["+start1+", "+end1+"], token["+start1+", "+end1+"], " + (relevance1) + "}\n" +
+			"equalsFoo[METHOD_REF_WITH_CASTED_RECEIVER]{((CompletionAfterInstanceOf)a).equalsFoo(), Ltest.CompletionAfterInstanceOf;, ()V, Ltest.CompletionAfterInstanceOf;, equalsFoo, null, replace["+start2+", "+end2+"], token["+start1+", "+end1+"], receiver["+start3+", "+end3+"], " + (relevance1) + "}",
 			requestor.getResults());
 }
 // https://bugs.eclipse.org/bugs/show_bug.cgi?id=193909
@@ -2555,8 +2565,13 @@
 	int relevance1 = R_DEFAULT + R_RESOLVED + R_INTERESTING + R_CASE + R_NON_STATIC + R_NON_RESTRICTED;
 	int start1 = str.lastIndexOf("equal") + "".length();
 	int end1 = start1 + "equal".length();
+	int start2 = str.lastIndexOf("a.equal");
+	int end2 = start2 + "a.equal".length();
+	int start3 = str.lastIndexOf("a.");
+	int end3 = start3 + "a".length();
 	assertResults(
-			"equals[METHOD_REF]{equals(), Ljava.lang.Object;, (Ljava.lang.Object;)Z, equals, (obj), replace["+start1+", "+end1+"], token["+start1+", "+end1+"], " + (relevance1) + "}",
+			"equals[METHOD_REF]{equals(), Ljava.lang.Object;, (Ljava.lang.Object;)Z, equals, (obj), replace["+start1+", "+end1+"], token["+start1+", "+end1+"], " + (relevance1) + "}\n" +
+			"equalsFoo[METHOD_REF_WITH_CASTED_RECEIVER]{((CompletionAfterInstanceOf)a).equalsFoo(), Ltest.CompletionAfterInstanceOf;, ()V, Ltest.CompletionAfterInstanceOf;, equalsFoo, null, replace["+start2+", "+end2+"], token["+start1+", "+end1+"], receiver["+start3+", "+end3+"], " + (relevance1) + "}",
 			requestor.getResults());
 }
 // https://bugs.eclipse.org/bugs/show_bug.cgi?id=193909
@@ -2587,8 +2602,13 @@
 	int relevance1 = R_DEFAULT + R_RESOLVED + R_INTERESTING + R_CASE + R_NON_STATIC + R_NON_RESTRICTED;
 	int start1 = str.lastIndexOf("equal") + "".length();
 	int end1 = start1 + "equal".length();
+	int start2 = str.lastIndexOf("a.equal");
+	int end2 = start2 + "a.equal".length();
+	int start3 = str.lastIndexOf("a.");
+	int end3 = start3 + "a".length();
 	assertResults(
-			"equals[METHOD_REF]{equals(), Ljava.lang.Object;, (Ljava.lang.Object;)Z, equals, (obj), replace["+start1+", "+end1+"], token["+start1+", "+end1+"], " + (relevance1) + "}",
+			"equals[METHOD_REF]{equals(), Ljava.lang.Object;, (Ljava.lang.Object;)Z, equals, (obj), replace["+start1+", "+end1+"], token["+start1+", "+end1+"], " + (relevance1) + "}\n" +
+			"equalsFoo[METHOD_REF_WITH_CASTED_RECEIVER]{((CompletionAfterInstanceOf)a).equalsFoo(), Ltest.CompletionAfterInstanceOf;, ()V, Ltest.CompletionAfterInstanceOf;, equalsFoo, null, replace["+start2+", "+end2+"], token["+start1+", "+end1+"], receiver["+start3+", "+end3+"], " + (relevance1) + "}",
 			requestor.getResults());
 }
 // https://bugs.eclipse.org/bugs/show_bug.cgi?id=193909
@@ -21454,4 +21474,221 @@
 			"AN_INT_VALUE2[FIELD_REF]{AN_INT_VALUE2, Ltest.CompletionAfterCase2;, I, AN_INT_VALUE2, null, " + (R_DEFAULT + R_INTERESTING + R_CASE + R_UNQUALIFIED + R_NON_RESTRICTED + R_EXACT_EXPECTED_TYPE + R_FINAL) + "}",
 			requestor.getResults());
 }
+
+// https://bugs.eclipse.org/bugs/show_bug.cgi?id=304006
+// To verify that autocast works correctly after an instanceof even if there are other expressions in between
+// instanceof and the place where code assist is requested.
+public void testBug304006a() throws JavaModelException {
+	this.workingCopies = new ICompilationUnit[1];
+	this.workingCopies[0] = getWorkingCopy(
+		"/Completion/src/test/CompletionAfterInstanceOf.java",
+		"package test;\n" +
+		"public class CompletionAfterInstanceOf {\n" +
+		"	public int foo() { return 1; }\n" +
+		"	public int returnZero(){ return 0;}\n" +
+		"	void bar(Object a){\n" +
+		"       int i = 1;\n" +
+		"		if (a instanceof CompletionAfterInstanceOf) {" +
+		"			if (i == 1)\n" +
+		"				i =  a.r\n" +
+		"	}\n" +
+		"}\n");
+
+	CompletionTestsRequestor2 requestor = new CompletionTestsRequestor2(true, false, true, true, true, true);
+	requestor.allowAllRequiredProposals();
+	String str = this.workingCopies[0].getSource();
+	String completeBehind = "a.r";
+	int cursorLocation = str.lastIndexOf(completeBehind) + completeBehind.length();
+	this.workingCopies[0].codeComplete(cursorLocation, requestor, this.wcOwner);
+
+	int relevance1 = R_DEFAULT + R_RESOLVED + R_INTERESTING + R_CASE + R_NON_STATIC + R_NON_RESTRICTED + R_EXACT_EXPECTED_TYPE;
+	int start1 = str.lastIndexOf("r") + "".length();
+	int end1 = start1 + "r".length();
+	int start2 = str.lastIndexOf("a.r");
+	int end2 = start2 + "a.r".length();
+	int start3 = str.lastIndexOf("a.");
+	int end3 = start3 + "a".length();
+	
+	assertResults(
+			"expectedTypesSignatures={I}\n" +
+			"expectedTypesKeys={I}",
+			requestor.getContext());
+	assertResults(
+			"returnZero[METHOD_REF_WITH_CASTED_RECEIVER]{((CompletionAfterInstanceOf)a).returnZero(), Ltest.CompletionAfterInstanceOf;, ()I, Ltest.CompletionAfterInstanceOf;, returnZero, null, replace["+start2+", "+end2+"], token["+start1+", "+end1+"], receiver["+start3+", "+end3+"], " + (relevance1) + "}",
+			requestor.getResults());
+}
+
+// https://bugs.eclipse.org/bugs/show_bug.cgi?id=304006
+// To verify that autocast works correctly after an instanceof even if there are other expressions in between
+// instanceof and the place where code assist is requested.
+public void testBug304006b() throws JavaModelException {
+	this.workingCopies = new ICompilationUnit[1];
+	this.workingCopies[0] = getWorkingCopy(
+		"/Completion/src/test/CompletionAfterInstanceOf.java",
+		"package test;\n" +
+		"public class CompletionAfterInstanceOf {\n" +
+		"	public int foo() { return 1; }\n" +
+		"	public int returnZero(){ return 0;}\n" +
+		"	void bar(Object a){\n" +
+		"       int i = 1;\n" +
+		"		if (a instanceof CompletionAfterInstanceOf) {" +
+		"			if (i == 1)\n" +
+		"				a.r\n" +
+		"	}\n" +
+		"}\n");
+
+	CompletionTestsRequestor2 requestor = new CompletionTestsRequestor2(true, false, true, true, true, true);
+	requestor.allowAllRequiredProposals();
+	String str = this.workingCopies[0].getSource();
+	String completeBehind = "a.r";
+	int cursorLocation = str.lastIndexOf(completeBehind) + completeBehind.length();
+	this.workingCopies[0].codeComplete(cursorLocation, requestor, this.wcOwner);
+
+	int relevance1 = R_DEFAULT + R_RESOLVED + R_INTERESTING + R_CASE + R_NON_STATIC + R_NON_RESTRICTED;
+	int start1 = str.lastIndexOf("r") + "".length();
+	int end1 = start1 + "r".length();
+	int start2 = str.lastIndexOf("a.r");
+	int end2 = start2 + "a.r".length();
+	int start3 = str.lastIndexOf("a.");
+	int end3 = start3 + "a".length();
+	
+	assertResults(
+			"returnZero[METHOD_REF_WITH_CASTED_RECEIVER]{((CompletionAfterInstanceOf)a).returnZero(), Ltest.CompletionAfterInstanceOf;, ()I, Ltest.CompletionAfterInstanceOf;, returnZero, null, replace["+start2+", "+end2+"], token["+start1+", "+end1+"], receiver["+start3+", "+end3+"], " + (relevance1) + "}",
+			requestor.getResults());
+}
+
+// https://bugs.eclipse.org/bugs/show_bug.cgi?id=304006
+// To verify that autocast works correctly even when the completion node
+// is preceeded by a number of unrelated instanceof expressions
+public void testBug304006c() throws JavaModelException {
+	this.workingCopies = new ICompilationUnit[1];
+	this.workingCopies[0] = getWorkingCopy(
+		"/Completion/src/test/CompletionAfterInstanceOf.java",
+		"package test;\n" +
+		"public class CompletionAfterInstanceOf {\n" +
+		"	public int foo() { return 1; }\n" +
+		"	public int returnZero(){ return 0;}\n" +
+		"	void bar(Object abc, Object xyz){\n" +
+		"       int i = 1, j;\n" +
+		"		if(i == 1)\n" +
+		"			if (abc instanceof CompletionAfterInstanceOf)\n" +
+		"				if(xyz instanceof CompletionAfterInstanceOf){\n" +
+		"					j = 1;\n" +
+		"					if(j == 1)\n" +
+		"						i = abc.r \n" +
+		"				}\n" +
+		"	}\n" +
+		"}\n");
+
+	CompletionTestsRequestor2 requestor = new CompletionTestsRequestor2(true, false, true, true, true, true);
+	requestor.allowAllRequiredProposals();
+	String str = this.workingCopies[0].getSource();
+	String completeBehind = "abc.r";
+	int cursorLocation = str.lastIndexOf(completeBehind) + completeBehind.length();
+	this.workingCopies[0].codeComplete(cursorLocation, requestor, this.wcOwner);
+
+	int relevance1 = R_DEFAULT + R_RESOLVED + R_INTERESTING + R_CASE + R_NON_STATIC + R_NON_RESTRICTED + R_EXACT_EXPECTED_TYPE;
+	int start1 = str.lastIndexOf("r") + "".length();
+	int end1 = start1 + "r".length();
+	int start2 = str.lastIndexOf("abc.r");
+	int end2 = start2 + "abc.r".length();
+	int start3 = str.lastIndexOf("abc.");
+	int end3 = start3 + "abc".length();
+	
+	assertResults(
+			"expectedTypesSignatures={I}\n" +
+			"expectedTypesKeys={I}",
+			requestor.getContext());
+	assertResults(
+			"returnZero[METHOD_REF_WITH_CASTED_RECEIVER]{((CompletionAfterInstanceOf)abc).returnZero(), Ltest.CompletionAfterInstanceOf;, ()I, Ltest.CompletionAfterInstanceOf;, returnZero, null, replace["+start2+", "+end2+"], token["+start1+", "+end1+"], receiver["+start3+", "+end3+"], " + (relevance1) + "}",
+			requestor.getResults());
+}
+
+// https://bugs.eclipse.org/bugs/show_bug.cgi?id=304006
+// To verify that autocast works correctly even when the completion node is preceeded by a number 
+// of unrelated instanceof expressions. This case has errors in compilation unit. 
+public void testBug304006d() throws JavaModelException {
+	this.workingCopies = new ICompilationUnit[1];
+	this.workingCopies[0] = getWorkingCopy(
+		"/Completion/src/test/CompletionAfterInstanceOf.java",
+		"package test;\n" +
+		"public class CompletionAfterInstanceOf {\n" +
+		"	public int foo() { return 1; }\n" +
+		"	public int returnZero(){ return 0;}\n" +
+		"	void bar(Object abc, Object xyz){\n" +
+		"       int i = 1, j;\n" +
+		"		j = \n" +
+		"		if(i == 1)\n" +
+		"			if (abc instanceof CompletionAfterInstanceOf)\n" +
+		"				if(xyz instanceof CompletionAfterInstanceOf){\n" +
+		"					j = 1;\n" +
+		"					if(j == 1)\n" +
+		"						xyz.r \n" +
+		"				}\n" +
+		"	}\n" +
+		"}\n");
+
+	CompletionTestsRequestor2 requestor = new CompletionTestsRequestor2(true, false, true, true, true, true);
+	requestor.allowAllRequiredProposals();
+	String str = this.workingCopies[0].getSource();
+	String completeBehind = "xyz.r";
+	int cursorLocation = str.lastIndexOf(completeBehind) + completeBehind.length();
+	this.workingCopies[0].codeComplete(cursorLocation, requestor, this.wcOwner);
+
+	int relevance1 = R_DEFAULT + R_RESOLVED + R_INTERESTING + R_CASE + R_NON_STATIC + R_NON_RESTRICTED;
+	int start1 = str.lastIndexOf("r") + "".length();
+	int end1 = start1 + "r".length();
+	int start2 = str.lastIndexOf("xyz.r");
+	int end2 = start2 + "xyz.r".length();
+	int start3 = str.lastIndexOf("xyz.");
+	int end3 = start3 + "xyz".length();
+	
+	assertResults(
+			"returnZero[METHOD_REF_WITH_CASTED_RECEIVER]{((CompletionAfterInstanceOf)xyz).returnZero(), Ltest.CompletionAfterInstanceOf;, ()I, Ltest.CompletionAfterInstanceOf;, returnZero, null, replace["+start2+", "+end2+"], token["+start1+", "+end1+"], receiver["+start3+", "+end3+"], " + (relevance1) + "}",
+			requestor.getResults());
+}
+
+// https://bugs.eclipse.org/bugs/show_bug.cgi?id=304006
+// To verify that autocast works correctly after an instanceof even if there are other expressions in between
+// instanceof and the place where code assist is requested. This is a case with errors in the compilation unit.
+public void testBug304006e() throws JavaModelException {
+	this.workingCopies = new ICompilationUnit[1];
+	this.workingCopies[0] = getWorkingCopy(
+		"/Completion/src/test/CompletionAfterInstanceOf.java",
+		"package test;\n" +
+		"public class CompletionAfterInstanceOf {\n" +
+		"	public int foo() { return 1; }\n" +
+		"	public int returnZero(){ return 0;}\n" +
+		"	void bar(Object a){\n" +
+		"       int i = 1;\n" +
+		"       int i = \n" +
+		"		if (a instanceof CompletionAfterInstanceOf) {" +
+		"			if (i == 1)\n" +
+		"				i =  a.r\n" +
+		"	}\n" +
+		"}\n");
+
+	CompletionTestsRequestor2 requestor = new CompletionTestsRequestor2(true, false, true, true, true, true);
+	requestor.allowAllRequiredProposals();
+	String str = this.workingCopies[0].getSource();
+	String completeBehind = "a.r";
+	int cursorLocation = str.lastIndexOf(completeBehind) + completeBehind.length();
+	this.workingCopies[0].codeComplete(cursorLocation, requestor, this.wcOwner);
+
+	int relevance1 = R_DEFAULT + R_RESOLVED + R_INTERESTING + R_CASE + R_NON_STATIC + R_NON_RESTRICTED + R_EXACT_EXPECTED_TYPE;
+	int start1 = str.lastIndexOf("r") + "".length();
+	int end1 = start1 + "r".length();
+	int start2 = str.lastIndexOf("a.r");
+	int end2 = start2 + "a.r".length();
+	int start3 = str.lastIndexOf("a.");
+	int end3 = start3 + "a".length();
+	
+	assertResults(
+			"expectedTypesSignatures={I}\n" +
+			"expectedTypesKeys={I}",
+			requestor.getContext());
+	assertResults(
+			"returnZero[METHOD_REF_WITH_CASTED_RECEIVER]{((CompletionAfterInstanceOf)a).returnZero(), Ltest.CompletionAfterInstanceOf;, ()I, Ltest.CompletionAfterInstanceOf;, returnZero, null, replace["+start2+", "+end2+"], token["+start1+", "+end1+"], receiver["+start3+", "+end3+"], " + (relevance1) + "}",
+			requestor.getResults());
+}
 }