diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/IASTProblemExpression.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/IASTProblemExpression.java
index 12d679045de..023a23cf861 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/IASTProblemExpression.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/IASTProblemExpression.java
@@ -6,7 +6,7 @@
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
- *    John Camelon (IBM) - Initial API and implementation
+ *     John Camelon (IBM) - Initial API and implementation
  *******************************************************************************/
 package org.eclipse.cdt.core.dom.ast;
 
@@ -18,7 +18,6 @@ package org.eclipse.cdt.core.dom.ast;
  * @noimplement This interface is not intended to be implemented by clients.
  */
 public interface IASTProblemExpression extends IASTExpression, IASTProblemHolder {
-
 	/**
 	 * @since 5.1
 	 */
diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CASTProblemExpression.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CASTProblemExpression.java
index 0accd8ef4b4..c21368f4418 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CASTProblemExpression.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CASTProblemExpression.java
@@ -6,9 +6,9 @@
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
- *    John Camelon (IBM) - Initial API and implementation
- *    Yuan Zhang / Beth Tibbitts (IBM Research)
- *    Markus Schorn (Wind River Systems)
+ *     John Camelon (IBM) - Initial API and implementation
+ *     Yuan Zhang / Beth Tibbitts (IBM Research)
+ *     Markus Schorn (Wind River Systems)
  *******************************************************************************/
 package org.eclipse.cdt.internal.core.dom.parser.c;
 
@@ -43,20 +43,20 @@ public class CASTProblemExpression extends CASTProblemOwner implements IASTProbl
 	}
 	
 	@Override
-	public boolean accept( ASTVisitor action ){
-        if( action.shouldVisitExpressions ){
-		    switch( action.visit( this ) ){
-	            case ASTVisitor.PROCESS_ABORT : return false;
-	            case ASTVisitor.PROCESS_SKIP  : return true;
-	            default : break;
+	public boolean accept(ASTVisitor action) {
+        if (action.shouldVisitExpressions) {
+		    switch (action.visit(this)) {
+	            case ASTVisitor.PROCESS_ABORT: return false;
+	            case ASTVisitor.PROCESS_SKIP: return true;
+	            default: break;
 	        }
 		}
         super.accept(action);	// visits the problem
-        if( action.shouldVisitExpressions ){
-		    switch( action.leave( this ) ){
-	            case ASTVisitor.PROCESS_ABORT : return false;
-	            case ASTVisitor.PROCESS_SKIP  : return true;
-	            default : break;
+        if (action.shouldVisitExpressions) {
+		    switch (action.leave(this)) {
+	            case ASTVisitor.PROCESS_ABORT: return false;
+	            case ASTVisitor.PROCESS_SKIP: return true;
+	            default: break;
 	        }
 		}
         return true;
diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPASTProblemExpression.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPASTProblemExpression.java
index ed15e0d26aa..b7392bff11a 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPASTProblemExpression.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPASTProblemExpression.java
@@ -6,8 +6,8 @@
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
- *    John Camelon (IBM) - Initial API and implementation
- *    Markus Schorn (Wind River Systems)
+ *     John Camelon (IBM) - Initial API and implementation
+ *     Markus Schorn (Wind River Systems)
  *******************************************************************************/
 package org.eclipse.cdt.internal.core.dom.parser.cpp;
 
@@ -42,20 +42,20 @@ public class CPPASTProblemExpression extends CPPASTProblemOwner implements IASTP
 	}
 
 	@Override
-	public boolean accept( ASTVisitor action ){
-        if( action.shouldVisitExpressions ){
-		    switch( action.visit( this ) ){
-	            case ASTVisitor.PROCESS_ABORT : return false;
-	            case ASTVisitor.PROCESS_SKIP  : return true;
-	            default : break;
+	public boolean accept(ASTVisitor action) {
+        if (action.shouldVisitExpressions) {
+		    switch (action.visit(this)) {
+	            case ASTVisitor.PROCESS_ABORT: return false;
+	            case ASTVisitor.PROCESS_SKIP: return true;
+	            default: break;
 	        }
 		}
         super.accept(action);	// visits the problem
-        if( action.shouldVisitExpressions ){
-		    switch( action.leave( this ) ){
-	            case ASTVisitor.PROCESS_ABORT : return false;
-	            case ASTVisitor.PROCESS_SKIP  : return true;
-	            default : break;
+        if (action.shouldVisitExpressions) {
+		    switch (action.leave(this)) {
+	            case ASTVisitor.PROCESS_ABORT: return false;
+	            case ASTVisitor.PROCESS_SKIP: return true;
+	            default: break;
 	        }
 		}
         return true;