Predicate TaintTracking :: isNumberGuard

Holds if guard is a test that checks if operand is a number.

Import path


                                import javascript


                            
                                
                                    predicate
                                
                                 
                            
                            
                                isNumberGuard
                            
                            
                                (
                                
                                    
                                        Node
                                    
                                     
                                    guard
                                
                                , 
                                
                                    
                                        Expr
                                    
                                     
                                    operand
                                
                                , 
                                
                                    
                                        boolean
                                    
                                     
                                    polarity
                                
                                )