rust-delegate
born
| rust-delegate | born | |
|---|---|---|
| 8 | 1 | |
| 418 | 46 | |
| - | - | |
| 6.7 | 6.0 | |
| 4 months ago | 12 months ago | |
| Rust | Rust | |
| Apache License 2.0 | Apache License 2.0 |
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rust-delegate
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On inheritance and why it's good Rust doesn't have it
Ah, that answers the first question, as to how inheritance is superior to manual delegation. By the way, this crate seems to do a good job of supporting delegation: https://crates.io/crates/delegate. I have nothing against this in principle.
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Fellow Rust enthusiasts: What "sucks" about Rust?
This is certainly one that's bugged me too. There's the delegate crate which helps, but is still a decent amount of boilerplate due to macro limitations
- Enum variants share Trait while Parent does not - A Better solution?
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Hey Rustaceans! Got a question? Ask here! (44/2022)!
As u/onomatopeiaddx said, it isn't possible since macros only have access to the token tree it is given. I don't see why a newtype wouldn't work tho. and to help with newtypes you may want to have a look at the delegate crate
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The Rust RFC process does not seem as amazing as I initially thought
Macros, probably. For example this one, that was already made by someone else, published on crates.io and is actively maintained. If the feature is already possible in rust, but requires a lot of boilerplate, then macros are the answer 99% of the time.
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Inheritance to composition
delegate crate would reduce some boilerplate.
- Is there a way to append to struct in Rust?
born
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Advantages of building a CRUD web application in Rust?
You can also use Rust macro to build a similar feature that you uses in another language.
What are some alternatives?
dislike-in-rust - A list of the few things I don't like about rust
multiversion - Easy function multiversioning for Rust
pollster - A minimal async executor that lets you block on a future
rust-bitfield - This crate provides macros to generate bitfield-like struct.
getrandom - A small cross-platform library for retrieving random data from (operating) system source
typestate-rs - Proc-macro typestate DSL for Rust
compiler-team - A home for compiler team planning documents, meeting minutes, and other such things.
default-args.rs - zero runtime cost default arguments in rust
SHLL - An experiment of high level code optimization
fncmd - Command line interface as a function.
askama - Type-safe, compiled Jinja-like templates for Rust
rust-derive-builder - derive builder implementation for rust structs