kcenon::common::concepts::Resultable Concept Reference

A type that can contain either a value or an error. More...

#include <core.h>

Concept definition

template<typename T>
concept kcenon::common::concepts::Resultable =  requires(const T t) {
    { t.is_ok() } -> std::convertible_to<bool>;
    { t.is_err() } -> std::convertible_to<bool>;
}

Detailed Description

A type that can contain either a value or an error.

Types satisfying this concept provide is_ok() and is_err() methods to query the state of the result.

Example usage:

template<Resultable R>
void process(const R& result) {
    if (result.is_ok()) {
        // Handle success
    } else {
        // Handle error
    }
}

Definition at line 54 of file core.h.