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Обсуждение на тему: Rust feature
Rust feature
Features for dependencies can be enabled in the dependency declaration in cargo. See also the features examples chapter for some examples of how features can be used. For example, lets say in order to support the avif image format, our library needs two other dependencies to be enabled rust proposes since the beginning some specific features for conditional compilation options (like the cfg attributes), but since the 1. I have an awesome game called guess a number, a textual game written fully in english, and i want to make it accessible for the international french guys, spanish, italian, greek, etc the rust rfc book. This rfc is to gather final feedback on stabilizing the new feature resolver in cargo.
This new feature resolver introduces a new algorithm for computing package features that helps to avoid some unwanted unification that happens in the current resolver. This also includes some changes in how features are enabled on the command-line. Возможность указывать фичи (функционал) для компиляции в rust может повысить быстродействие кода, его обслуживаемость, безопасность и портируемость. Ниже я аргументирую, почему вам следует активно использовать эти флаги функционала при потреблении зависимостей и предлагать их другим пользователям библиотеки. Использование фича-флагов в rust позволяет повысить быстродействие итогового кода.
It is intended to explain the basics of these features without diving into too much detail. What is unstable rust? Rust releases come in three channels stable, beta and nightly. Not only does the nightly compiler come out every day, but it also is the only compiler that allows you to unlock unstable rust features. Rust makes it very easy to express conditional compilation, specially thanks to its features. But one thing ive learned by maintaining rspotify (a library for the spotify api) is that one shouldnt obsess over them.
Originally, this was going to be a compile-time feature named cachedtoken. I didnt really give it much thought why would one need the code to save and read the token file if you just dont need it? Unleashing the power of rust generics. Important disclosure were proud affiliates of some tools mentioned in this guide. If you click an affiliate link and subsequently make a purchase, we will earn a small commission at no additional cost to you (you pay nothing extra). .