Deprecated Functions Detected While Compiling Rustpython Issue 4279

反序列化成类时报错 这绝对是一个bug 屡试不爽 Issue 4279 Alibaba Fastjson Github Have a question about this project? sign up for a free github account to open an issue and contact its maintainers and the community. thanks for reporting it! fixed in #4281. you are welcome!. In one of my personal function libraries i use thread rng() and gen range() from the rand crate. apparently the rand crate has been updated and these two methods and now named rng and random range respectivly. when i compile my project (that uses that library) i get the following warnings:.

Error After Clean Install Issue 4279 Esphome Issues Github Since rust 1.9.0 (2016 may 26th) you can use the #[deprecated] attribute in your own crates (rfc 1270). the syntax is: #[deprecated(since="0.5.0", note="please use `new method` instead")] pub fn old method() { ; it will throw the following warning whenever you use old method: ^~~~~~~~~~ you may find more information in the rfc. does it work?. For some reason the simple base64::decode() function got deprecated and replaced with a more general "engine" functionality. so where you previously called base64::decode(), now you need to use base64::engine and call base64::engine::general purpose::standard.decode() instead. Learn about deprecated functions, why they occur, and how to diagnose and fix them. find out how to prevent encountering deprecated functions and the best practices for transitioning to newer, recommended alternatives. The term dead code refers to sections of code, such as functions or modules, that are defined but never called or utilized by the program. keeping dead code in a project can lead to bloated codebase, making it harder to maintain and understand. rust uses the compiler to alert developers to such issues through warnings.

Deprecated Functions Detected While Compiling Rustpython Issue 4279 Learn about deprecated functions, why they occur, and how to diagnose and fix them. find out how to prevent encountering deprecated functions and the best practices for transitioning to newer, recommended alternatives. The term dead code refers to sections of code, such as functions or modules, that are defined but never called or utilized by the program. keeping dead code in a project can lead to bloated codebase, making it harder to maintain and understand. rust uses the compiler to alert developers to such issues through warnings. When i use make compile rust i get multiple warnings warning: use of deprecated item 'r#try': use the `?` operator instead. Marking api functionality as deprecated is a useful concept, but currently there doesn't seem to be a straightforward way to do it with pyo3 for the functions callable from python. if possible, using rust's existing #[deprecated] attribute for this would be neat. Checking rustpython wasm v0.4.0 ( home mschoi toy rustpython wasm lib) error: use of deprecated type alias `std::panic::panicinfo`: use `panichookinfo` instead. This is a double whammy of performance degradation, you basically have two jit compilation steps happening (once by the wasm runtime to compile the rust python wasm and again by the rust python code compiling your python code).