[libcxx-commits] [libcxx] [libc++] Work around benign initialization order fiasco in locale (PR #73533)

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``````````bash
git-clang-format --diff 63a6e51f8ad68a1f573b3a278486124c0ade8711 8484ff20ad032812ffbc46bfe6d769ddba0a5acf -- libcxx/include/__utility/no_destroy.h libcxx/src/locale.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/libcxx/src/locale.cpp b/libcxx/src/locale.cpp
index d6ba490a00..5bd53d99ca 100644
--- a/libcxx/src/locale.cpp
+++ b/libcxx/src/locale.cpp
@@ -546,7 +546,8 @@ locale::__imp::use_facet(long id) const
 // expensive in parallel applications. The classic locale is used by default
 // in all streams. Note: if a new global locale is installed, then we lose
 // the benefit of no reference counting.
-constinit __no_destroy<locale::__imp> locale::__imp::classic_locale_imp_(__uninitialized_tag{}); // initialized below in classic()
+constinit __no_destroy<locale::__imp>
+    locale::__imp::classic_locale_imp_(__uninitialized_tag{}); // initialized below in classic()
 
 const locale& locale::classic() {
   static const __no_destroy<locale> classic_locale(__private_tag{}, [] {

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https://github.com/llvm/llvm-project/pull/73533