[libcxx-commits] [libcxx] [libc++] LWG4324: `unique_ptr<void>::operator*` is not SFINAE-friendly (PR #190919)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions h,cpp -- libcxx/include/__memory/unique_ptr.h libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.class/unique.ptr.observers/dereference.single.pass.cpp --diff_from_common_commit
``````````

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``````````diff
diff --git a/libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.class/unique.ptr.observers/dereference.single.pass.cpp b/libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.class/unique.ptr.observers/dereference.single.pass.cpp
index c91b6358e..c6ef0d7c7 100644
--- a/libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.class/unique.ptr.observers/dereference.single.pass.cpp
+++ b/libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.class/unique.ptr.observers/dereference.single.pass.cpp
@@ -32,9 +32,9 @@ struct Deleter {
 };
 #endif
 
-template<class, class = void>
+template <class, class = void>
 struct can_dereference : std::false_type {};
-template<class T>
+template <class T>
 struct can_dereference<T, decltype((void)*std::declval<T>())> : std::true_type {};
 
 static_assert(can_dereference<std::unique_ptr<int> >::value, "");

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https://github.com/llvm/llvm-project/pull/190919