Remove the tok default constructor in lex.hpp

Signed-off-by: Username404 <w.iron.zombie@gmail.com>

src/headers/lex.hpp

@@ -23,7 +23,7 @@ struct tok {
     type toktype;
     std::string toktext;
     unsigned long line;
-    tok(): toktype(UNEXPECTED), toktext(), line(0) {};
+    tok() = delete;
     tok(const type& Type, std::string_view Text, const decltype(line)& line = 0): toktype(Type), toktext(Text), line(line) {}
     explicit tok(const type& Type, const decltype(line)& line = 0): tok(Type, std::string(1, Type), line) {};
     friend std::ostream& operator<<(std::ostream& output, const tok& it) { return output << it.toktext; }