Rust cfg not
WebbA Rust library for mediapipe tasks for WasmEdge WASI-NN Introduction. Easy to use: low-code APIs such as mediapipe-python.; Low overhead: No unnecessary data copy, allocation, and free during the processing.; Flexible: Users can use custom media bytes as input, such as ndarray.; For TfLite models, the library not only supports all models … WebbEach block is a crate (Rust's unit of compilation). The blocks with the blue background are "tests" that will have cfg (test) set, and will compile # [test] functions. The cfg (test) setting does not apply transitively to other dependencies, so the dependencies will not have it set. The library is just another dependency of the binary, so it ...
Rust cfg not
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Webb13 apr. 2024 · Adding #![cfg_attr(target_family = "windows", crate_type = "lib")] does not get around this as: crate_type within an #![cfg_attr] attribute is deprecated Also tried using a declarative macro, but it doesn't actually work (seems item doesn't match mod ules), and isn't ideal even if it did work as it messes with IDE assistance. Webb23 apr. 2015 · You can use the following build script use std::env; pub fn main () { if let Ok (profile) = env::var ("PROFILE") { println! ("cargo:rustc-cfg=build= {:?}", profile); } } 7 Likes mark_buer May 30, 2016, 4:04am 8 The debug_assertions config option seems to be the legit way to do this.
Webb31 aug. 2024 · 还可以根据一个条件去设置另一个条件,使用cfg_attr,如 此外rust支持使用any,all,not等限定条件编译的条件之间的关系 比如 // 这个函数仅当操作系统不是Linux 时才会编译 # [cfg (not (target_os = "linux"))] fn not_linux() { … Webb24 apr. 2024 · Rust有一个特殊的属性, # [cfg] ,它允许你基于一个传递给编译器的标记编译代码。 它有两种形式: # [cfg (foo)] # fn foo () {} # [cfg (bar = "baz")] # fn bar () {} 它还有一些帮助选项: # [cfg (any (unix, windows))] # fn foo () {} # [cfg (all (unix, target_pointer_width = "32"))] # fn bar () {} # [cfg (not (foo))] # fn not_foo () {} 这些选项可 …
Webb9 juni 2015 · That will help me understand better i think. ogeon June 9, 2015, 1:07pm 4. Rust does not do cut-and-paste like meta programming, so I don't think an exact equivalent is possible, but you can get something similar using a type alias and the above mentioned conditional compiling: # [cfg (_YES_)] type Type = Type0; # [cfg (not (_YES_))] type Type ... WebbRust By Example cfg Configuration conditional checks are possible through two different operators: the cfg attribute: # [cfg (...)] in attribute position the cfg! macro: cfg! (...) in … Evaluates boolean combinations of configuration flags at compile-time. In … Some conditionals like target_os are implicitly provided by rustc, but custom …
WebbSo I decided to keep it simple by using `# [cfg (test)]` and `# [cfg (not (test))]` for mock type and actual type.Then I ran into trouble: rust-analyzer doesn't support not activating `test` yet. Since it's a 4-month-old issue but still not implemented, I guessed it is considered not a good practice. But in that link, someone points out that ...
Webb26 juni 2015 · PS. В языках Rust и Go не силён, если кто-нибудь захочет написать эквивалентный код (для полноты эксперимента) буду рад вставить результаты сюда. UPD: спасибо тов. I_AM_FAKE за код на Rust hanging heaton golf club dewsburyWebbいずれの場合も適切なシンタックスで記述する必要があります。. cfg!, unlike # [cfg], does not remove any code and only evaluates to true or false. For example, all blocks in an … hanging heaton historyWebbThe Rust Programming Language Conditional Compilation Rust has a special attribute, # [cfg], which allows you to compile code based on a flag passed to the compiler. It has two forms: # [cfg (foo)] # [cfg (bar = "baz")] They also have some helpers: # [cfg (any (unix, windows))] # [cfg (all (unix, target_pointer_width = "32"))] # [cfg (not (foo))] hanging heaton infant schoolWebb24 maj 2024 · Since you opened this issue in rust-lang/rust I thought it was a bug report. rust-lang/rfcs would have been more appropriate. In any case I'm not convinced that cfg(not_std) makes sense. You can't flip no_std from the command line (or at least that's the impression I get from how you want to use it) ... hanging heaton working mens clubWebb6 maj 2024 · 注意: 对于 rustc ,任意配置集的配置选项要使用命令行参数 --cfg 来设置。 注意: 键名为 feature 的配置选项一般被 Cargo 约定用于指定编译期(用到的各种编译)选 … hanging heaton schoolWebb30 juni 2024 · rustls - activates if your Cargo.toml has something like dynomite = {version = "0.8.2", default-features = false, features = ["rustls"]}. Its declaration includes a list of dependencies and a name of another feature - derive. So if you specify features = ["rustls"] it is the same as specifying features = ["rustls", "derive"]. hanging heaton golf club reviewsWebbWell intuitively I'd expect the temporary solver.get_model () to get dropped before ctx gets dropped at the very end. As the compiler suggests adding a semi-colon fixes the issue but as someone learning Rust I want to better understand the compiler and why it's deviating from the default "drop in reverse order of definition" here. Any ideas? hanging heaton school batley