Wane Wang

I would like to have a sub-map when mapping so I don't have to type the path repeatedly e.x. json is ``` [ "test": "abc", "sub": [ "int": 9, "string":...

Include map key in error message

1

I remember that 2.0 has key information in error message right? like if `let id:String = map["id"]`, but `map["id"]` is nil, the message will have the key `id` in it....