Member predicate DataFlow :: Node :: asExprAtNode

Gets the expression corresponding to this node, at control flow node cfn, if any.


                            
                                
                                    Expr
                                
                                 
                            
                            
                                asExprAtNode
                            
                            
                                (
                                
                                    
                                        ElementNode
                                    
                                     
                                    cfn
                                
                                )