Imperartive or functional? Any improvements?

1 · Users Rust Lang · April 17, 2026, 11:47 a.m.
Rust programming software development Functional programming
Summary
The blog post poses a question regarding the use of `env::current_dir().unwrap_or_else(|_| PathBuf::from("."))` in a Rust context, suggesting a possible oversight or improvement in the implementation when compared to using `PathBuf::from(".")`.
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