1 files changed, 6 insertions, 0 deletions
diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/IASTProblem.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/IASTProblem.java
index ff9f596dce4..8166fb68cfb 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/IASTProblem.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/IASTProblem.java
@@ -15,6 +15,12 @@ import org.eclipse.cdt.core.parser.IProblem;
 
 /**
  * Interface for problems in the ast tree.
+ * @noimplement This interface is not intended to be implemented by clients.
  */
 public interface IASTProblem extends IProblem, IASTNode {
+	
+	/**
+	 * @since 5.1
+	 */
+	public IASTProblem copy();
 }