Formatting and include

Author: smallp-o-p

libcxx/include/optional

@@ -629,8 +629,8 @@ public:
   // [optional.iterators], iterator support
   _LIBCPP_HIDE_FROM_ABI constexpr iterator begin() noexcept {
     auto& __derived_self = static_cast<optional<_Tp>&>(*this);
-    auto __ptr = [&__derived_self]() {
-      if constexpr (is_lvalue_reference_v<_Tp>) {        
+    auto __ptr           = [&__derived_self]() {
+      if constexpr (is_lvalue_reference_v<_Tp>) {
         return __derived_self.has_value() ? std::addressof(__derived_self.__get()) : nullptr;
       }
       return std::addressof(__derived_self.__get());

libcxx/test/libcxx/utilities/optional/optional.object/optional.object.observe/value_or.compile.pass.cpp

@@ -13,6 +13,7 @@
 
 // template <class U> T optional<T>::value_or(U&&);
 
+#include <concepts>
 #include <optional>
 
 template <typename Opt, typename T>

libcxx/test/std/utilities/optional/optional.monadic/and_then.pass.cpp

@@ -306,7 +306,6 @@ constexpr bool test_ref() {
   }
   // Test && overload
   {
-
     //With & qualifier on F's operator()
     {
       int j = 42;

libcxx/test/std/utilities/optional/optional.object/optional.object.ctor/ctor.verify.cpp

@@ -42,7 +42,7 @@ int main(int, char**)
     std::optional<const          std::in_place_t> o2; // expected-error-re@optional:* {{static assertion failed{{.*}}instantiation of optional with in_place_t is ill-formed}}
     std::optional<      volatile std::in_place_t> o3; // expected-error-re@optional:* {{static assertion failed{{.*}}instantiation of optional with in_place_t is ill-formed}}
     std::optional<const volatile std::in_place_t> o4; // expected-error-re@optional:* {{static assertion failed{{.*}}instantiation of optional with in_place_t is ill-formed}}
-    }
+  }
 
     {
     std::optional<               std::nullopt_t> o1; // expected-error-re@optional:* {{static assertion failed{{.*}}instantiation of optional with nullopt_t is ill-formed}}