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it unlocks many cool features!
- use std::borrow::Cow;
- fn accept_any<'a, T: Into<Cow<'a, str>>>(t: T) {
- let s: String = t.into().to_string();
- println!("{}", s)
- }
- fn main() {
- accept_any("123");
- accept_any(&"123".to_string());
- }
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