[libcxx-commits] [libcxx] [libc++] Deprecate std::launch::any extension (PR #173397)

via libcxx-commits libcxx-commits at lists.llvm.org
Wed Dec 24 09:59:34 PST 2025


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``````````bash
git-clang-format --diff origin/main HEAD --extensions ,cpp -- libcxx/test/libcxx/thread/futures/launch_any_deprecated.verify.cpp libcxx/include/future libcxx/test/libcxx/diagnostics/future.nodiscard.verify.cpp libcxx/test/std/thread/futures/futures.async/async.pass.cpp libcxx/test/std/thread/futures/futures.overview/launch.pass.cpp --diff_from_common_commit
``````````

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View the diff from clang-format here.
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``````````diff
diff --git a/libcxx/include/future b/libcxx/include/future
index 3f578ed49..bac220864 100644
--- a/libcxx/include/future
+++ b/libcxx/include/future
@@ -435,12 +435,11 @@ struct is_error_code_enum<future_errc::__lx> : public true_type {};
 
 // enum class launch
 _LIBCPP_DECLARE_STRONG_ENUM(launch){
-  async = 1, 
-  deferred = 2, 
-  any _LIBCPP_DEPRECATED_("std::launch::any is a deprecated extension. "
-                             "Use std::launch::async | std::launch::deferred instead. "
-                             "It will be removed in LLVM 24.") = async | deferred
-};
+    async                                                     = 1,
+    deferred                                                  = 2,
+    any _LIBCPP_DEPRECATED_("std::launch::any is a deprecated extension. "
+                            "Use std::launch::async | std::launch::deferred instead. "
+                            "It will be removed in LLVM 24.") = async | deferred};
 _LIBCPP_DECLARE_STRONG_ENUM_EPILOG(launch)
 
 #    ifndef _LIBCPP_CXX03_LANG

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https://github.com/llvm/llvm-project/pull/173397


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