Convenient and idiomatic conversions in Rust

Key takeaways The traits in std::convert provide a uniform API for converting values to other types From<T> and Into<U> are for conversions that cannot fail and consume the original value From<T> for U converts a value of type T into one of type U Into<U> for T inverts From<T>’s subject-object relationship Implementing From<T> for U gives us an automatically derived Into<U> for T implementation Tr

[agtn]

Rust って Into とか From とか AsRef とか、そのへんが一番わかりにくいのではという気がしている

[Nnwww]

Rustの慣用的なデータ型の変換を実現するstd::convertモジュールの使い方