Earlier quoted context omitted.
Even for like basic Rust programs it ties itself into countless borrow checker issues and cannot get out of it, both the OpenAI as well as Sonnet (Anthropic). It doesn't really get logic still, but it does small edits well when the code is very clear. I think this will always remain a problem. Because it can never shut up, it keeps making stuff up and "hallucinate" (works normally, just incorrectly) to dig itself fur…
To me it's quite good for Rust as it usually suggests me some (unknown to me) borrow checker API that actually helps me either solve the issue at hand or at least point me in the right direction to figure what is actually wrong with my code and it doesn't compile
Funny it just wrote this for me:
fn parse_image_url(html: &str) -> Option {
let re = regex::Regex::new(r#"src="([^"]+)""#).ok()?;
re.captures(html)
.and_then(|caps| caps.get(1))
.map(|m| m.as_str().to_string())
}