🐛 exclude breaking libraries

Signed-off-by: Niels Lohmann <mail@nlohmann.me>

include/nlohmann/detail/macro_scope.hpp

@@ -137,6 +137,15 @@
     // ranges header shipping in GCC 11.1.0 (released 2021-04-27) has a syntax error
     #if defined(__GLIBCXX__) && __GLIBCXX__ == 20210427
         #define JSON_HAS_RANGES 0
+        // libstdc++ < 11 has incomplete C++20 ranges (issue #4440)
+    #elif defined(_GLIBCXX_RELEASE) && _GLIBCXX_RELEASE < 11
+        #define JSON_HAS_RANGES 0
+        // libc++ < 16 has incomplete C++20 ranges (issue #4440)
+    #elif defined(__clang__) && !defined(__apple_build_version__) \
+        && __clang_major__ < 16 && defined(__GLIBCXX__)
+        #define JSON_HAS_RANGES 0
+    #elif defined(_LIBCPP_VERSION) && _LIBCPP_VERSION < 160000
+        #define JSON_HAS_RANGES 0
     #elif defined(__cpp_lib_ranges)
         #define JSON_HAS_RANGES 1
     #else

single_include/nlohmann/json.hpp

@@ -2501,6 +2501,15 @@ JSON_HEDLEY_DIAGNOSTIC_POP
     // ranges header shipping in GCC 11.1.0 (released 2021-04-27) has a syntax error
     #if defined(__GLIBCXX__) && __GLIBCXX__ == 20210427
         #define JSON_HAS_RANGES 0
+        // libstdc++ < 11 has incomplete C++20 ranges (issue #4440)
+    #elif defined(_GLIBCXX_RELEASE) && _GLIBCXX_RELEASE < 11
+        #define JSON_HAS_RANGES 0
+        // libc++ < 16 has incomplete C++20 ranges (issue #4440)
+    #elif defined(__clang__) && !defined(__apple_build_version__) \
+        && __clang_major__ < 16 && defined(__GLIBCXX__)
+        #define JSON_HAS_RANGES 0
+    #elif defined(_LIBCPP_VERSION) && _LIBCPP_VERSION < 160000
+        #define JSON_HAS_RANGES 0
     #elif defined(__cpp_lib_ranges)
         #define JSON_HAS_RANGES 1
     #else

tests/src/unit-regression2.cpp

@@ -66,6 +66,11 @@ using ordered_json = nlohmann::ordered_json;
     #endif
 #endif
 
+// for #4440
+#if JSON_HAS_RANGES == 1
+    #include <ranges>
+#endif
+
 // NLOHMANN_JSON_SERIALIZE_ENUM uses a static std::pair
 DOCTEST_CLANG_SUPPRESS_WARNING_PUSH
 DOCTEST_CLANG_SUPPRESS_WARNING("-Wexit-time-destructors")
@@ -1134,6 +1139,20 @@ TEST_CASE("regression tests 2")
         CHECK(!result.has_value());
     }
 #endif
+
+#if JSON_HAS_RANGES == 1
+    SECTION("issue #4440 - assert when using std::views::filter and GCC 10")
+    {
+        auto noOpFilter = std::views::filter([](auto&&) noexcept
+        {
+            return true;
+        });
+        json j = {1, 2, 3};
+        auto filtered = j | noOpFilter;
+        CHECK(*filtered.begin() == 1);
+    }
+#endif
+
 }
 
 TEST_CASE_TEMPLATE("issue #4798 - nlohmann::json::to_msgpack() encode float NaN as double", T, double, float) // NOLINT(readability-math-missing-parentheses, bugprone-throwing-static-initialization)