This was a great post, but is the last state of the macro actually bad for performance in any way? I get that it’s ugly (and we should only choose to make code less readable like this when there’s actually an issue) but is it worse for runtime performance?
Oh, okay. Thank you for clarifying. So doesn’t that mean we should never have a compiler written in the same language that it compiles? Why would we ever choose to make the mistake of using the same language? Is it ever not a mistake?
Why would a Rust compiler written in C be more trustworthy than one written in Rust?
If the idea is that, in an ideal world, we would compile each layer of compilers from assembly-up-to-Rust for each build, that seems even more risky as then you have to trust each compiler instead of just one.
I’m still lost on why they’re doing it.
The idea that someone would introduce the verbiage “garbage collection” in the context of Rust is crazy to me. I hope they change that to “file cleanup” or… anything else.
AI is surprisingly helpful with providing a starting point. When you want a helloworld app, an example of how to use some part of a crate, or a code snippet showing how to take what you have and do something unusual with it, AI is super useful.
I would love to be able to get the same quality of AI locally as I do from ChatGPT. If that’s possible, please let me know. I’ve got two 3090s ready to go.
But for now, I’m just enjoying the fact that ChatGPT is free. Once they put up a pay wall, it’s back to suffering (or maybe/probably trying out some open-source models).
This comment would make sense if he hadn’t stated that the PR was politically biased but had instead said that it was unnecessary or that it would be inconsistent with the vast majority of the documentation. I’m just reading what he said. He claimed it was a PR based on politics, not language norms or historical norms. Only certain kinds of conservatives view gender-inclusive language as a political issue.
I appreciate that you don’t want to see this person as a hateful bigot and I don’t think he is either. Most people I’ve encountered that share the same reaction as him have basically been tainted by conservative influences, like media or parents, but they don’t have any real hate for trans people in their hearts. They’ve associated the idea of gender-inclusivity as being political and moved on with their lives, accepting the framing and narratives around the topic.
It’s a reference to this: https://github.com/SerenityOS/serenity/pull/6814#issuecomment-830793992
They have a phobia of making changes that are valid if they perceive the change to be motivated by politics. In the example above, the PR is denied because they have been convinced that the PR is about accommodating trans people. The existence of trans people and accommodating them via grammar is political for certain kinds of conservatives. The irony is that their own political beliefs are affecting their ability to distinguish a valid change from a politically-motivated one.
Oh, yeah, vim motions are wonderful. I started using them when I installed Linux on my Chromebook due to the lack of a good keyboard setup (I still don’t know where the Delete key is on that thing).
vim (or better yet vim bindings) is great. I’ll never go back.
Neovim. I tried to use it a year ago, but I felt like I was fighting it every time I just wanted to make progress on my project. VSCode doesn’t get in my way. I’m going to give it another shot in a few years.
Yesterday doing a search using vim for a class that shared a lot of characters at the front with many other classes: /Bas.*Some I could have done a more precise search with better regex, but this was quick, easy, and worked.
I personally think that unwrap and the question mark operator were a mistake.
I’d love to include my wave function collapse library, but examples of its usage in games is lacking atm. I’ve thought of a couple games that could be made that utilize the concept, but I haven’t prioritized them.
For those that are interested: https://github.com/AustinHellerRepo/WaveFunctionCollapse
How does it handle multiple potential outcomes?
Example: unformat!("a {} b {} c", "a x b b y c")
Would it return Some(("x b", "y")) or Some(("x", "b y"))?
Thanks for the suggestions. I appreciate it.
Every so often rust-analyzer in VS Code doesn’t use the latest code after a cargo update and the only way I’ve found to fix it is a cargo clean. This means that I have to wait 5 minutes for the next build, painful. Just because of one project update. I would LOVE a faster build.
Extra info: the updates come from my dependencies that utilize my private repositories via a git = "[path]". The rust-analyzer is pulling from a cache or older version for some reason and I don’t know where it is or why.
I would agree. Only if the performance is extremely similar but the readability (for some reason) is significantly better for the recursive solution would I choose that.
I understand that the macro only affects compile time but I’m talking about the extra function that’s included in the resulting source code when the macro is expanded during compile. Based on other feedback, it looks like the unused function is optimized away.