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it unlocks many cool features!
- use std::path::PathBuf;
- const MY_EXTENSION: &str = "rs";
- fn main() {
- dbg!(set_extension("/abc/file.txt"));
- dbg!(set_extension("/abc/file"));
- }
- fn set_extension(a: &str) -> PathBuf {
- PathBuf::from(String::from(a) + "." + MY_EXTENSION)
- }
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