blob: 144e12eed8e029f850522c9108bf7fb7ab0bff47 [file] [log] [blame] [edit]
//@ check-fail
use std::ops::Deref;
fn main() {
fn save(who: &str) {
println!("I'll save you, {}!", who);
}
struct Madoka;
impl Deref for Madoka {
type Target = str;
fn deref(&self) -> &Self::Target {
"Madoka"
}
}
save(&{ Madoka });
fn reset(how: &u32) {
println!("Reset {} times", how);
}
struct Homura;
impl Deref for Homura {
type Target = u32;
fn deref(&self) -> &Self::Target {
&42
}
}
reset(&{ Homura });
//~^ ERROR mismatched types
}