From 63b24752d67184be9505d4a91203b79fdb0fb141 Mon Sep 17 00:00:00 2001
From: Username404 <w.iron.zombie@gmail.com>
Date: Sat, 12 Feb 2022 20:35:06 +0100
Subject: [PATCH] Make the members of the tok structure non-const to avoid
 undefined behaviour when the "=" operator is called

Signed-off-by: Username404 <w.iron.zombie@gmail.com>
---
 src/headers/lex.hpp | 14 +++-----------
 1 file changed, 3 insertions(+), 11 deletions(-)

diff --git a/src/headers/lex.hpp b/src/headers/lex.hpp
index 635b4be..4a8903d 100644
--- a/src/headers/lex.hpp
+++ b/src/headers/lex.hpp
@@ -20,17 +20,9 @@ struct tok {
     static auto inverseLCharacter(const unsigned char& character) {
         return static_cast<unsigned char>(((character + 2) - (character == tok::LPAR)));
     };
-    const type toktype;
-    const std::string toktext;
-    const unsigned long line;
-    tok& operator=(const tok& other) {
-        if (this != &other) {
-            const_cast<type&>(toktype) = other.toktype;
-            const_cast<std::string&>(toktext) = other.toktext;
-            const_cast<unsigned long&>(line) = other.line;
-        }
-        return *this;
-    }
+    type toktype;
+    std::string toktext;
+    unsigned long line;
     tok(): toktype(UNEXPECTED), toktext(), line(0) {};
     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) {};