 
  
| Public Types | |
| using | expression_tag = xoptional_expression_tag | 
| Protected Member Functions | |
| D & | derived_cast () noexcept | 
| const D & | derived_cast () const noexcept | 
Definition at line 57 of file xoptional.hpp.
| using xt::extension::xoptional_empty_base< D >::expression_tag = xoptional_expression_tag | 
Definition at line 61 of file xoptional.hpp.
| 
 | inlineprotectednoexcept | 
Definition at line 892 of file xoptional.hpp.
| 
 | inlineprotectednoexcept | 
Definition at line 886 of file xoptional.hpp.