/** @apilevel internal */
@SuppressWarnings({"unchecked", "cast"})
public AssignPlusExpr copy() {
try {
AssignPlusExpr node = (AssignPlusExpr) clone();
if (children != null) node.children = (ASTNode[]) children.clone();
return node;
} catch (CloneNotSupportedException e) {
}
System.err.println("Error: Could not clone node of type " + getClass().getName() + "!");
return null;
}
