Will create a new PR for the fix for the below error:
error
```cpp
/home/khushi/Documents/lox.cpp/src/Lox.h:20:18: error: cannot declare field ‘lox::Lox::interpreter’ to be of abstract type ‘lox::Interpreter’
20 | Interpreter interpreter;
| ^~~~~~~~~~~
In file included from /home/khushi/Documents/lox.cpp/src/Lox.h:8:
/home/khushi/Documents/lox.cpp/src/Interpreter.h:18:7: note: because the following virtual functions are pure within ‘lox::Interpreter’:
18 | class Interpreter : public lox::expr::Visitor
Will create a new PR for the fix for the below error:
error
```cpp /home/khushi/Documents/lox.cpp/src/Lox.h:20:18: error: cannot declare field ‘lox::Lox::interpreter’ to be of abstract type ‘lox::Interpreter’
20 | Interpreter interpreter;
| ^~~~~~~~~~~
In file included from /home/khushi/Documents/lox.cpp/src/Lox.h:8:
/home/khushi/Documents/lox.cpp/src/Interpreter.h:18:7: note: because the following virtual functions are pure within ‘lox::Interpreter’:
18 | class Interpreter : public lox::expr::Visitor