Fix unused parameters and variables
llvm-svn: 290459
diff --git a/libcxx/include/iterator b/libcxx/include/iterator
index 657236d..2a859c5 100644
--- a/libcxx/include/iterator
+++ b/libcxx/include/iterator
@@ -1751,13 +1751,13 @@
constexpr auto size(const _Cont& __c) -> decltype(__c.size()) { return __c.size(); }
template <class _Tp, size_t _Sz>
-constexpr size_t size(const _Tp (&__array)[_Sz]) noexcept { return _Sz; }
+constexpr size_t size(const _Tp (&)[_Sz]) noexcept { return _Sz; }
template <class _Cont>
constexpr auto empty(const _Cont& __c) -> decltype(__c.empty()) { return __c.empty(); }
template <class _Tp, size_t _Sz>
-constexpr bool empty(const _Tp (&__array)[_Sz]) noexcept { return false; }
+constexpr bool empty(const _Tp (&)[_Sz]) noexcept { return false; }
template <class _Ep>
constexpr bool empty(initializer_list<_Ep> __il) noexcept { return __il.size() == 0; }