Actually show errors

src/Result.h

@@ -1,5 +1,6 @@
 #pragma once
 #include "Token.h"
+#include "Error.h"
 
 // Kinda copying Rust here, but it's a great idea.
 
@@ -9,7 +10,7 @@ class Result
 public:
   Result() = default;
   bool is_error() const { return m_is_error; }
-  void ethrow() { std::exit(1); }
+  void ethrow() { Error::throw_error(m_token->loc,m_token->line(),m_error); }
   std::shared_ptr<T> get() 
   {
     return m_result;