Define the two reference variables in one line in the loop of Parser.hpp.

src/headers/parsing/Parser.hpp

@@ -8,8 +8,7 @@ namespace Parser {
         ParseTree parseTree;
         using namespace StandardComponents::types;
         for (unsigned int i = 0; i < lexed.size() - 1; ++i) {
-            const auto& current = lexed[i];
-            const auto& next = lexed[i + 1];
+            const auto& current = lexed[i], next = lexed[i + 1];
 
 
         }