mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 23:34:48 +00:00
14 lines
186 B
Rust
14 lines
186 B
Rust
//@ run-pass
|
|
#![allow(dead_code)]
|
|
|
|
pub fn main() {
|
|
trait Text {
|
|
fn to_string(&self) -> String;
|
|
}
|
|
|
|
fn to_string(t: Box<dyn Text>) {
|
|
println!("{}", (*t).to_string());
|
|
}
|
|
|
|
}
|