10 lines
253 B
Rust
10 lines
253 B
Rust
// run-pass
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use std::cell::RefCell;
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pub fn main() {
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let name = RefCell::new("rust");
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let what = RefCell::new("rocks");
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let msg = format!("{name} {}", &*what.borrow(), name=&*name.borrow());
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assert_eq!(msg, "rust rocks".to_string());
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}
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