[libcxx-commits] [libcxx] [libc++][FTM] Updated FTMs from C++29 (PR #218241)

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darker --check --diff -r origin/main...HEAD libcxx/utils/generate_feature_test_macro_components.py
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``````````diff
--- generate_feature_test_macro_components.py	2026-08-23 13:24:35.000000 +0000
+++ generate_feature_test_macro_components.py	2026-08-23 13:26:21.838866 +0000
@@ -752,11 +752,11 @@
         {
             "name": "__cpp_lib_hazard_pointer",
             "values": {
                 "c++26": 202306,  # P2530R3 Hazard Pointers for C++26
                 # "c++29": 202606,  # P3428R4 Hazard Pointer Batches
-            },  
+            },
             "headers": ["hazard_pointer"],
             "unimplemented": True,
         },
         {
             "name": "__cpp_lib_hypot",
@@ -959,11 +959,11 @@
             "headers": ["memory"],
         },
         {
             "name": "__cpp_lib_map_lookup",
             "values": {
-                "c++29": 202606 # P3091R6 Better Lookups for map , unordered_map , and flat_map
+                "c++29": 202606  # P3091R6 Better Lookups for map , unordered_map , and flat_map
             },
             "headers": ["map"],
             "unimplemented": True,
         },
         {
@@ -990,13 +990,11 @@
             },
             "headers": ["mdspan"],
         },
         {
             "name": "__cpp_lib_mdspan_copy",
-            "values": {
-                "c++29": 202606  # P3242R4 Copy and fill for mdspan
-            },
+            "values": {"c++29": 202606},  # P3242R4 Copy and fill for mdspan
             "headers": ["mdspan"],
             "unimplemented": True,
         },
         {
             "name": "__cpp_lib_memory_resource",
@@ -1097,13 +1095,11 @@
             "headers": ["random"],
             "unimplemented": True,
         },
         {
             "name": "__cpp_lib_pointer_tag_pair",
-            "values": {
-                "c++29": 202606  # P3125R6 constexpr pointer tagging
-            },
+            "values": {"c++29": 202606},  # P3125R6 constexpr pointer tagging
             "headers": ["memory"],
             "unimplemented": True,
         },
         {
             "name": "__cpp_lib_polymorphic_allocator",
@@ -1346,11 +1342,11 @@
             "headers": ["memory"],
         },
         {
             "name": "__cpp_lib_simd",
             "values": {
-                "c++26": 202606 # P3319R6 Add an iota object for simd (and more)
+                "c++26": 202606  # P3319R6 Add an iota object for simd (and more)
             },
             "headers": ["simd"],
             "unimplemented": True,
         },
         {
@@ -1370,20 +1366,20 @@
             "unimplemented": True,
         },
         {
             "name": "__cpp_lib_simd_permutations",
             "values": {
-                "c++26": 202606 # P3319R6 Add an iota object for simd (and more)
+                "c++26": 202606  # P3319R6 Add an iota object for simd (and more)
             },
             "headers": ["simd"],
             "unimplemented": True,
         },
         {
             "name": "__cpp_lib_smart_ptr_for_overwrite",
             "values": {
                 "c++20": 202002  # P1020R1 Smart pointer creation with default initialization
-                                 # P1973R1 Rename “_default_init” Functions
+                # P1973R1 Rename “_default_init” Functions
             },
             "headers": ["memory"],
             "unimplemented": True,
         },
         {
@@ -1498,13 +1494,11 @@
             },
             "headers": ["text_encoding"],
         },
         {
             "name": "__cpp_lib_thread_attributes",
-            "values": {
-                "c++29": 202606  # P2019R9 Thread attributes
-            },
+            "values": {"c++29": 202606},  # P2019R9 Thread attributes
             "headers": ["compare"],
             "unimplemented": True,
         },
         {
             "name": "__cpp_lib_three_way_comparison",

``````````

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https://github.com/llvm/llvm-project/pull/218241