Matcher
extends Object with SerializableSupertypes
Object, SerializableMembers
                    
                    
                        
                            private opaque
                        
                        type 
                    
                    
                    
                        
                        
                        
                            
                    
                    
                        
                        
                        
                            
                
            
        Matching
= Option[Tuple]Result of matching a part of an expression
Result of matching a part of an expression