[libc++][NFC] Format expression-equivalent wrappers consistently
Differential Revision: https://reviews.llvm.org/D108144
NOKEYCHECK=True
GitOrigin-RevId: b28cb53eac70b5044b5bd0fef77530fcc6b29fb0
diff --git a/include/variant b/include/variant
index 700e6f3..b0ea73d 100644
--- a/include/variant
+++ b/include/variant
@@ -1718,11 +1718,10 @@
template <class... _Types>
inline _LIBCPP_INLINE_VISIBILITY
-auto swap(variant<_Types...>& __lhs,
- variant<_Types...>& __rhs) noexcept(noexcept(__lhs.swap(__rhs)))
- -> decltype(__lhs.swap(__rhs)) {
- __lhs.swap(__rhs);
-}
+auto swap(variant<_Types...>& __lhs, variant<_Types...>& __rhs)
+ noexcept(noexcept(__lhs.swap(__rhs)))
+ -> decltype( __lhs.swap(__rhs))
+ { return __lhs.swap(__rhs); }
template <class... _Types>
struct _LIBCPP_TEMPLATE_VIS hash<