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Подключайтесь к лучшим серверам Rust, играйте в раст прямо сейчас! Просмотрите статистику и текущих игроков, выберите свой путь в мире выживания на серверах Rust.
Обсуждение на тему: Rust feature
Rust feature
Toml to express conditional compilation and optional dependencies for rust packages. Features can be enabled or disabled with command-line flags, cfg expressions, or dependency declarations. Cargo features feature cfg featureyou have to introduce the existing features in your cargo. Toml, create a features section and introduce a certain feature name features customfeature feature has no explicit dependencieslearn how to use cargo features to enable or disable optional dependencies in rust projects.
Learn how to use cargo features to customize rust packages for different scenarios, such as reducing build times and file sizes, extending behavior, supporting nostd, re-exporting dependencies, and more. See real-world examples from popular crates like syn, regex, serde, and wasm-bindgen. На данный момент вы изучили все наиболее используемые части языка программирования rust. Прежде чем мы выполним ещё один проект в главе 20, мы рассмотрим несколько аспектов языка, с которыми вы можете сталкиваться время от времени, но не использовать каждый день.
While concerns about complexity remain, the communitys feature requests could soon be fulfilled. Feature-gating in rust is controlled using a combination of cargo (rusts package manager and build system), configuration attributes in the source code, and the conditional compilation attributes. Lets explore how each of these components works together to enable feature-gating.
Become proficient with rust for microcontrollers and other embedded systems. Curious about the darkest corners of the language? Heres where you can get into the nitty-grittyafter tamird recently fixed the tidy script to detect language features, i was curious to see them all. .