From a49829bd984c0282be18fcec070df0c31bf77dd5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arsen=20Arsenovi=C4=87?= <arsen@gentoo.org>
Date: Tue, 21 Feb 2023 12:59:21 +0100
Subject: [PATCH] tests/unit-iterators2: use std::ranges::equals for range
 comparisons
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This fixes a build error on GCC 13:

  /home/arsen/nlohmann_json/tests/src/unit-iterators2.cpp: In function ‘void _DOCTEST_ANON_FUNC_2()’:
  /home/arsen/nlohmann_json/tests/src/unit-iterators2.cpp:946:32: error: no match for ‘operator==’ (operand types are ‘doctest::detail::Expression_lhs<std::ranges::reverse_view<std::ranges::ref_view<nlohmann::json_abi_v3_11_2::basic_json<> > >&>’ and ‘nlohmann::json_abi_v3_11_2::json’ {aka ‘nlohmann::json_abi_v3_11_2::basic_json<>’})
    946 |                 CHECK(reversed == j_expected);
        |                                ^~ ~~~~~~~~~~
        |                                   |
        |                                   nlohmann::json_abi_v3_11_2::json {aka nlohmann::json_abi_v3_11_2::basic_json<>}

Bug: https://bugs.gentoo.org/895692
Closes: #3927
---
Forwarded: https://github.com/nlohmann/json/pull/3950

 tests/src/unit-iterators2.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/src/unit-iterators2.cpp b/tests/src/unit-iterators2.cpp
index 27926084..72a5d9dc 100644
--- a/tests/src/unit-iterators2.cpp
+++ b/tests/src/unit-iterators2.cpp
@@ -943,7 +943,7 @@ TEST_CASE("iterators 2")
                 json j_expected{5, 4, 3, 2, 1};
 
                 auto reversed = j | std::views::reverse;
-                CHECK(reversed == j_expected);
+                CHECK(std::ranges::equal(reversed, j_expected));
             }
 
             SECTION("transform")
-- 
2.39.2