### Eclipse Workspace Patch 1.0
#P org.eclipse.jdt.core.tests.compiler
Index: src/org/eclipse/jdt/core/tests/compiler/regression/AssignmentTest.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.compiler/src/org/eclipse/jdt/core/tests/compiler/regression/AssignmentTest.java,v
retrieving revision 1.31.4.1
diff -u -r1.31.4.1 AssignmentTest.java
--- src/org/eclipse/jdt/core/tests/compiler/regression/AssignmentTest.java	15 Mar 2007 17:50:54 -0000	1.31.4.1
+++ src/org/eclipse/jdt/core/tests/compiler/regression/AssignmentTest.java	30 Mar 2007 19:47:19 -0000
@@ -148,6 +148,117 @@
 		},
 		"12");
 }
+//https://bugs.eclipse.org/bugs/show_bug.cgi?id=151787
+public void test004() {
+	this.runNegativeTest(
+		new String[] {
+			"X.java",
+			"public class X {\n" + 
+			"    // correctly passes compilation\n" + 
+			"    static class Test1 {\n" + 
+			"        private final Object o;\n" + 
+			"        \n" + 
+			"        Test1() {\n" + 
+			"            o = new Object();\n" + 
+			"        }\n" + 
+			"    }\n" + 
+			"    \n" + 
+			"    // correctly passes compilation\n" + 
+			"    static class Test2 {\n" + 
+			"        private final Object o;\n" + 
+			"        \n" + 
+			"        Test2() {\n" + 
+			"            this.o = new Object();\n" + 
+			"        }\n" + 
+			"    }\n" + 
+			"    \n" + 
+			"    // correctly fails compilation\n" + 
+			"    static class Test3 {\n" + 
+			"        private final Object o;\n" + 
+			"        \n" + 
+			"        Test3() {\n" + 
+			"            System.out.println(o); // illegal; o is not definitely assigned\n" + 
+			"            o = new Object();\n" + 
+			"        }\n" + 
+			"    }\n" + 
+			"    \n" + 
+			"    // correctly passes compilation\n" + 
+			"    static class Test4 {\n" + 
+			"        private final Object o;\n" + 
+			"        \n" + 
+			"        Test4() {\n" + 
+			"            System.out.println(this.o); // legal\n" + 
+			"            o = new Object();\n" + 
+			"        }\n" + 
+			"    }\n" + 
+			"    \n" + 
+			"    // incorrectly passes compilation\n" + 
+			"    static class Test5 {\n" + 
+			"        private final Object o;\n" + 
+			"        \n" + 
+			"        Test5() {\n" + 
+			"            Test5 other = this;\n" + 
+			"            other.o = new Object(); // illegal!  other.o is not assignable\n" + 
+			"        } // error: this.o is not definitely assigned\n" + 
+			"    }\n" + 
+			"    \n" + 
+			"    // flags wrong statement as error\n" + 
+			"    static class Test6 {\n" + 
+			"        private final Object o;\n" + 
+			"        static Test6 initing;\n" + 
+			"        \n" + 
+			"       Test6() {\n" + 
+			"           initing = this;\n" + 
+			"           System.out.println(\"greetings\");\n" + 
+			"           Test6 other = initing;\n" + 
+			"           other.o = new Object(); // illegal!  other.o is not assignable\n" + 
+			"           o = new Object(); // legal\n" + 
+			"       }\n" + 
+			"    }\n" + 
+			"}\n", // =================
+		},
+		"----------\n" + 
+		"1. WARNING in X.java (at line 4)\n" + 
+		"	private final Object o;\n" + 
+		"	                     ^\n" + 
+		"The field X.Test1.o is never read locally\n" + 
+		"----------\n" + 
+		"2. WARNING in X.java (at line 13)\n" + 
+		"	private final Object o;\n" + 
+		"	                     ^\n" + 
+		"The field X.Test2.o is never read locally\n" + 
+		"----------\n" + 
+		"3. ERROR in X.java (at line 25)\n" + 
+		"	System.out.println(o); // illegal; o is not definitely assigned\n" + 
+		"	                   ^\n" + 
+		"The blank final field o may not have been initialized\n" + 
+		"----------\n" + 
+		"4. WARNING in X.java (at line 42)\n" + 
+		"	private final Object o;\n" + 
+		"	                     ^\n" + 
+		"The field X.Test5.o is never read locally\n" + 
+		"----------\n" + 
+		"5. ERROR in X.java (at line 44)\n" + 
+		"	Test5() {\n" + 
+		"	^^^^^^^\n" + 
+		"The blank final field o may not have been initialized\n" + 
+		"----------\n" + 
+		"6. ERROR in X.java (at line 46)\n" + 
+		"	other.o = new Object(); // illegal!  other.o is not assignable\n" + 
+		"	      ^\n" + 
+		"The final field X.Test5.o cannot be assigned\n" + 
+		"----------\n" + 
+		"7. WARNING in X.java (at line 52)\n" + 
+		"	private final Object o;\n" + 
+		"	                     ^\n" + 
+		"The field X.Test6.o is never read locally\n" + 
+		"----------\n" + 
+		"8. ERROR in X.java (at line 59)\n" + 
+		"	other.o = new Object(); // illegal!  other.o is not assignable\n" + 
+		"	      ^\n" + 
+		"The final field X.Test6.o cannot be assigned\n" + 
+		"----------\n");
+}
 // final multiple assignment
 public void test020() {
 	this.runNegativeTest(
#P org.eclipse.jdt.core
Index: compiler/org/eclipse/jdt/internal/compiler/ast/QualifiedNameReference.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/ast/QualifiedNameReference.java,v
retrieving revision 1.106.4.5
diff -u -r1.106.4.5 QualifiedNameReference.java
--- compiler/org/eclipse/jdt/internal/compiler/ast/QualifiedNameReference.java	15 Mar 2007 17:50:57 -0000	1.106.4.5
+++ compiler/org/eclipse/jdt/internal/compiler/ast/QualifiedNameReference.java	30 Mar 2007 19:47:24 -0000
@@ -126,9 +126,9 @@
 
 		if (isCompound) {
 			if (otherBindingsCount == 0
-				&& lastFieldBinding.isBlankFinal()
-				&& currentScope.allowBlankFinalFieldAssignment(lastFieldBinding)
-				&& (!flowInfo.isDefinitelyAssigned(lastFieldBinding))) {
+					&& lastFieldBinding.isBlankFinal()
+					&& currentScope.allowBlankFinalFieldAssignment(lastFieldBinding)
+					&& (!flowInfo.isDefinitelyAssigned(lastFieldBinding))) {
 				currentScope.problemReporter().uninitializedBlankFinalField(
 					lastFieldBinding,
 					this);
@@ -164,10 +164,11 @@
 		// the last field access is a write access
 		if (lastFieldBinding.isFinal()) {
 			// in a context where it can be assigned?
-			if (lastFieldBinding.isBlankFinal()
+			if (otherBindingsCount == 0
+					&& this.indexOfFirstFieldBinding == 1
+					&& lastFieldBinding.isBlankFinal()
 					&& !isCompound
-					&& currentScope.allowBlankFinalFieldAssignment(lastFieldBinding) 
-					&& indexOfFirstFieldBinding == 1) {
+					&& currentScope.allowBlankFinalFieldAssignment(lastFieldBinding)) {
 				if (flowInfo.isPotentiallyAssigned(lastFieldBinding)) {
 					currentScope.problemReporter().duplicateInitializationOfBlankFinalField(lastFieldBinding, this);
 				} else {
@@ -176,7 +177,7 @@
 				flowInfo.markAsDefinitelyAssigned(lastFieldBinding);
 			} else {
 				currentScope.problemReporter().cannotAssignToFinalField(lastFieldBinding, this);
-				if (currentScope.allowBlankFinalFieldAssignment(lastFieldBinding)) { // pretend it got assigned
+				if (otherBindingsCount == 0 && currentScope.allowBlankFinalFieldAssignment(lastFieldBinding)) { // pretend it got assigned
 					flowInfo.markAsDefinitelyAssigned(lastFieldBinding);
 				}
 			}