rustful | A light HTTP framework for Rust | HTTP library
kandi X-RAY | rustful Summary
kandi X-RAY | rustful Summary
[Join the chat at [Windows Build status] A light HTTP framework for Rust, with REST-like features. The main purpose of Rustful is to create a simple, modular and non-intrusive foundation for HTTP applications. It has a mainly stateless structure, which naturally allows it to run both as one single server and as multiple instances in a cluster.
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QUESTION
I have a rust trait which is supposed to add a value to vector. In order for the add_job
function to be working, it must be made sure that the vector exists when the trait is implemented for a concrete struct.
The following code fails of course, because jobs is never implemented. It's just there to demonstrate my intention:
...ANSWER
Answered 2020-Dec-20 at 15:33Traits can't provide or require struct fields. Though there is an RFC (#1546) about allowing fields in traits. However, there isn't any unstable features allowing this (yet?).
You can still simplify what you're trying to do though. I've taken the liberty to rename and change your trait, to be able to provide more thorough examples.
Let's consider that we have a Jobs
trait. Which defines various methods, that all requires the jobs: Vec
field.
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Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time. Please refer rust-lang.org for more information.
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