Fix unused parameters and variables git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@290459 91177308-0d34-0410-b5e6-96231b3b80d8 
diff --git a/include/experimental/optional b/include/experimental/optional index 57c5335..8dcda65 100644 --- a/include/experimental/optional +++ b/include/experimental/optional 
@@ -721,7 +721,7 @@  inline _LIBCPP_INLINE_VISIBILITY  constexpr  bool -operator<=(nullopt_t, const optional<_Tp>& __x) noexcept +operator<=(nullopt_t, const optional<_Tp>&) noexcept  {  return true;  } @@ -739,7 +739,7 @@  inline _LIBCPP_INLINE_VISIBILITY  constexpr  bool -operator>(nullopt_t, const optional<_Tp>& __x) noexcept +operator>(nullopt_t, const optional<_Tp>&) noexcept  {  return false;  }