marking generated fields in builders as generated. This seems superfluous as the entire builder class is marked as such, but it won’t be if that part is manually written but builder is supposed to fill in a few blanks.

src/core/lombok/eclipse/handlers/HandleBuilder.java

@@ -273,7 +273,7 @@ public class HandleBuilder extends EclipseAnnotationHandler<Builder> {
 			cleanDecl.modifiers = ClassFileConstants.AccPrivate;
 			cleanDecl.type = TypeReference.baseTypeReference(TypeIds.T_boolean, 0);
 			System.out.println("INJECTING: cleaning");
-			injectField(builderType, cleanDecl);
+			injectFieldAndMarkGenerated(builderType, cleanDecl);
 		}
 		
 		if (constructorExists(builderType) == MemberExistsResult.NOT_EXISTS) {
@@ -444,7 +444,7 @@ public class HandleBuilder extends EclipseAnnotationHandler<Builder> {
 				fd.modifiers = ClassFileConstants.AccPrivate;
 				fd.type = copyType(bfd.type);
 				fd.traverse(new SetGeneratedByVisitor(source), (MethodScope) null);
-				bfd.createdFields.add(injectField(builderType, fd));
+				bfd.createdFields.add(injectFieldAndMarkGenerated(builderType, fd));
 			}
 		}
 	}

src/core/lombok/eclipse/handlers/singulars/EclipseGuavaSingularizer.java

@@ -98,7 +98,7 @@ abstract class EclipseGuavaSingularizer extends EclipseSingularizer {
 		buildField.declarationSourceEnd = -1;
 		buildField.type = type;
 		data.setGeneratedByRecursive(buildField);
-		return Collections.singletonList(injectField(builderType, buildField));
+		return Collections.singletonList(injectFieldAndMarkGenerated(builderType, buildField));
 	}
 	
 	@Override public void generateMethods(SingularData data, EclipseNode builderType, boolean fluent, boolean chain) {

src/core/lombok/eclipse/handlers/singulars/EclipseJavaUtilListSetSingularizer.java

@@ -80,7 +80,7 @@ abstract class EclipseJavaUtilListSetSingularizer extends EclipseJavaUtilSingula
 		buildField.declarationSourceEnd = -1;
 		buildField.type = type;
 		data.setGeneratedByRecursive(buildField);
-		return Collections.singletonList(injectField(builderType, buildField));
+		return Collections.singletonList(injectFieldAndMarkGenerated(builderType, buildField));
 	}
 	
 	@Override public void generateMethods(SingularData data, EclipseNode builderType, boolean fluent, boolean chain) {

src/core/lombok/eclipse/handlers/singulars/EclipseJavaUtilMapSingularizer.java

@@ -123,8 +123,8 @@ public class EclipseJavaUtilMapSingularizer extends EclipseJavaUtilSingularizer
 		}
 		data.setGeneratedByRecursive(buildKeyField);
 		data.setGeneratedByRecursive(buildValueField);
-		EclipseNode keyFieldNode = injectField(builderType, buildKeyField);
-		EclipseNode valueFieldNode = injectField(builderType, buildValueField);
+		EclipseNode keyFieldNode = injectFieldAndMarkGenerated(builderType, buildKeyField);
+		EclipseNode valueFieldNode = injectFieldAndMarkGenerated(builderType, buildValueField);
 		return Arrays.asList(keyFieldNode, valueFieldNode);
 	}
 	

src/core/lombok/javac/handlers/HandleBuilder.java

@@ -252,7 +252,7 @@ public class HandleBuilder extends JavacAnnotationHandler<Builder> {
 		if (addCleaning) {
 			JavacTreeMaker maker = builderType.getTreeMaker();
 			JCVariableDecl uncleanField = maker.VarDef(maker.Modifiers(Flags.PRIVATE), builderType.toName("$lombokUnclean"), maker.TypeIdent(CTC_BOOLEAN), null);
-			injectField(builderType, uncleanField);
+			injectFieldAndMarkGenerated(builderType, uncleanField);
 		}
 		
 		if (constructorExists(builderType) == MemberExistsResult.NOT_EXISTS) {
@@ -405,7 +405,7 @@ public class HandleBuilder extends JavacAnnotationHandler<Builder> {
 				JavacTreeMaker maker = builderType.getTreeMaker();
 				JCModifiers mods = maker.Modifiers(Flags.PRIVATE);
 				JCVariableDecl newField = maker.VarDef(mods, bfd.name, cloneType(maker, bfd.type, source, builderType.getContext()), null);
-				bfd.createdFields.add(injectField(builderType, newField));
+				bfd.createdFields.add(injectFieldAndMarkGenerated(builderType, newField));
 			}
 		}
 	}

src/core/lombok/javac/handlers/JavacHandlerUtil.java

@@ -817,8 +817,8 @@ public class JavacHandlerUtil {
 	 * The field carries the @{@link SuppressWarnings}("all") annotation.
 	 * Also takes care of updating the JavacAST.
 	 */
-	public static void injectFieldAndMarkGenerated(JavacNode typeNode, JCVariableDecl field) {
-		injectField(typeNode, field, true);
+	public static JavacNode injectFieldAndMarkGenerated(JavacNode typeNode, JCVariableDecl field) {
+		return injectField(typeNode, field, true);
 	}
 	
 	/**

src/core/lombok/javac/handlers/singulars/JavacGuavaSingularizer.java

@@ -66,7 +66,7 @@ abstract class JavacGuavaSingularizer extends JavacSingularizer {
 		type = addTypeArgs(isMap() ? 2 : 1, false, builderType, type, data.getTypeArgs(), source);
 		
 		JCVariableDecl buildField = maker.VarDef(maker.Modifiers(Flags.PRIVATE), data.getPluralName(), type, null);
-		return Collections.singletonList(injectField(builderType, buildField));
+		return Collections.singletonList(injectFieldAndMarkGenerated(builderType, buildField));
 	}
 	
 	@Override public void generateMethods(SingularData data, JavacNode builderType, JCTree source, boolean fluent, boolean chain) {

src/core/lombok/javac/handlers/singulars/JavacJavaUtilListSetSingularizer.java

@@ -72,7 +72,7 @@ abstract class JavacJavaUtilListSetSingularizer extends JavacJavaUtilSingularize
 		type = addTypeArgs(1, false, builderType, type, data.getTypeArgs(), source);
 		
 		JCVariableDecl buildField = maker.VarDef(maker.Modifiers(Flags.PRIVATE), data.getPluralName(), type, null);
-		return Collections.singletonList(injectField(builderType, buildField));
+		return Collections.singletonList(injectFieldAndMarkGenerated(builderType, buildField));
 	}
 	
 	@Override public void generateMethods(SingularData data, JavacNode builderType, JCTree source, boolean fluent, boolean chain) {

src/core/lombok/javac/handlers/singulars/JavacJavaUtilMapSingularizer.java

@@ -94,8 +94,8 @@ public class JavacJavaUtilMapSingularizer extends JavacJavaUtilSingularizer {
 			buildValueField = maker.VarDef(maker.Modifiers(Flags.PRIVATE), builderType.toName(data.getPluralName() + "$value"), type, null);
 		}
 		
-		JavacNode valueFieldNode = injectField(builderType, buildValueField);
-		JavacNode keyFieldNode = injectField(builderType, buildKeyField);
+		JavacNode valueFieldNode = injectFieldAndMarkGenerated(builderType, buildValueField);
+		JavacNode keyFieldNode = injectFieldAndMarkGenerated(builderType, buildKeyField);
 		
 		return Arrays.asList(keyFieldNode, valueFieldNode);
 	}