[libcxx-commits] [libcxx] [libc++] Simplify the __libcpp_refstring implementation (PR #166344)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions ,h -- libcxx/include/stdexcept libcxx/src/include/refstring.h --diff_from_common_commit
``````````

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View the diff from clang-format here.
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``````````diff
diff --git a/libcxx/src/include/refstring.h b/libcxx/src/include/refstring.h
index 3c7c5cc5b..acc11b25e 100644
--- a/libcxx/src/include/refstring.h
+++ b/libcxx/src/include/refstring.h
@@ -27,7 +27,7 @@ struct __libcpp_refstring::__rep {
 inline __libcpp_refstring::__libcpp_refstring(const char* msg) {
   std::size_t len = strlen(msg);
   auto* rep       = static_cast<__rep*>(::operator new(sizeof(__rep) + len + 1));
-  rep->refcount      = 0;
+  rep->refcount   = 0;
   std::memcpy(rep->data, msg, len + 1);
   __imp_ = rep;
 }

``````````

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https://github.com/llvm/llvm-project/pull/166344