rust/tests/ui/structs-enums/class-cast-to-trait-cross-crate-2.rs
2024-02-16 20:02:50 +00:00

18 lines
429 B
Rust

//@ run-pass
//@ aux-build:cci_class_cast.rs
extern crate cci_class_cast;
use cci_class_cast::kitty::cat;
fn print_out(thing: Box<dyn ToString>, expected: String) {
let actual = (*thing).to_string();
println!("{}", actual);
assert_eq!(actual.to_string(), expected);
}
pub fn main() {
let nyan: Box<dyn ToString> = Box::new(cat(0, 2, "nyan".to_string())) as Box<dyn ToString>;
print_out(nyan, "nyan".to_string());
}