[libcxx-commits] [libcxx] [libc++] P2255R2: Set `__cpp_lib_reference_from_temporary` (PR #207920)

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``````````diff
--- generate_feature_test_macro_components.py	2026-07-07 07:45:47.000000 +0000
+++ generate_feature_test_macro_components.py	2026-07-07 07:49:23.803923 +0000
@@ -1221,11 +1221,11 @@
             "unimplemented": True,
         },
         {
             "name": "__cpp_lib_reference_from_temporary",
             "values": {"c++23": 202202},
-            "headers": ["type_traits"]
+            "headers": ["type_traits"],
         },
         {
             "name": "__cpp_lib_reference_wrapper",
             "values": {"c++26": 202403}, # P2944R3: Comparisons for reference_wrapper
             "headers": ["functional"],

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https://github.com/llvm/llvm-project/pull/207920