From a0ef772cbe7096115886294ca36b2fe70ac30e14 Mon Sep 17 00:00:00 2001
From: Bojan Strbac <150679584+bojanstrbac@users.noreply.github.com>
Date: Tue, 21 Jan 2025 10:47:24 +0100
Subject: [PATCH] Fix bug in unequal operator with void as expected value
 (#156)

---
 include/tl/expected.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/tl/expected.hpp b/include/tl/expected.hpp
index afee404..52bef2c 100644
--- a/include/tl/expected.hpp
+++ b/include/tl/expected.hpp
@@ -2392,7 +2392,7 @@ constexpr bool operator!=(const expected<void, E> &lhs,
                           const expected<void, F> &rhs) {
   return (lhs.has_value() != rhs.has_value())
              ? true
-             : (!lhs.has_value() ? lhs.error() == rhs.error() : false);
+             : (!lhs.has_value() ? lhs.error() != rhs.error() : false);
 }
 
 template <class T, class E, class U>