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    Itasca C++ Interface
    
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Public Member Functions | |
| constexpr | unexpected (const unexpected< E > &)=default | 
| constexpr | unexpected (unexpected< E > &&)=default | 
| constexpr const E & | error () const &noexcept | 
| constexpr const E & | error () &noexcept | 
| constexpr const E && | error () const &&noexcept | 
| constexpr E && | error () const &&noexcept | 
Friends | |
| template<class E2 > | |
| constexpr bool | operator== (const unexpected< E > &x, const unexpected< E2 > &y) |