message: [UUID] Reimplement comparison operators more canonically. NFCI.
diff: @@ -198,8 +198,7 @@ bool lldb_private::operator==(const lldb_private::UUID &lhs,
  bool lldb_private::operator!=(const lldb_private::UUID &lhs,
  const lldb_private::UUID &rhs) {
  - return ::memcmp(lhs.GetBytes(), rhs.GetBytes(),
  - sizeof(lldb_private::UUID::ValueType)) != 0;
  + return !(lhs == rhs);
  }
  bool lldb_private::operator<(const lldb_private::UUID &lhs,
  @@ -210,18 +209,15 @@ bool lldb_private::operator<(const lldb_private::UUID &lhs,
  bool lldb_private::operator<=(const lldb_private::UUID &lhs,
  const lldb_private::UUID &rhs) {
  - return ::memcmp(lhs.GetBytes(), rhs.GetBytes(),
  - sizeof(lldb_private::UUID::ValueType)) <= 0;
  + return !(lhs > rhs);
  }
  bool lldb_private::operator>(const lldb_private::UUID &lhs,
  const lldb_private::UUID &rhs) {
  - return ::memcmp(lhs.GetBytes(), rhs.GetBytes(),
  - sizeof(lldb_private::UUID::ValueType)) > 0;
  + return rhs < lhs;
  }
  bool lldb_private::operator>=(const lldb_private::UUID &lhs,
  const lldb_private::UUID &rhs) {
  - return ::memcmp(lhs.GetBytes(), rhs.GetBytes(),
  - sizeof(lldb_private::UUID::ValueType)) >= 0;
  + return !(lhs < rhs);
  }
  