struct Struct<T: Into<i32>>(T);
impl <T: Into<i32> + Copy> Struct<T> {
fn func<V: Into<i32>>(&self, v: V) -> i32 {
let t = self.0;
fun_name(t, v)
}
}
fn fun_name<T: Into<i32> + Copy, V: Into<i32>>(t: T, v: V) -> i32 {
t.into() + v.into()
}
fn main() {
}