rust/tests/ui/impl-trait/universal_multiple_bounds.rs
2023-01-11 09:32:08 +00:00

14 lines
217 B
Rust

// run-pass
use std::fmt::Display;
fn foo(f: impl Display + Clone) -> String {
let g = f.clone();
format!("{} + {}", f, g)
}
fn main() {
let sum = foo(format!("22"));
assert_eq!(sum, r"22 + 22");
}