Tag: std::expected

std::expected<>

Written by on May 13, 2023 in C++, Programming with 0 Comments
std::expected<>

I had written about std::optional<> in an earlier article. C++23 introduces std::expected<> as an interesting extension to std::optional<>. Whereas std::optional<> contains a value or none at all, std::expected<> contains a value or an error code associated with it. This gives better control to the caller in terms of handling the outcome of the function call. […]

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