Member predicate ExtensionMethod :: getExtensionReceiverParameterIndex

Gets the index of the parameter that is the extension receiver. This is typically index 0. In case of $default extension methods that are defined as members, the index is 1. Index 0 is the dispatch receiver of the $default method.


                            
                                
                                    int
                                
                                 
                            
                            
                                getExtensionReceiverParameterIndex
                            
                            
                                (
                                )