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trait Repository { | |
fn save(&self); | |
} | |
struct ARepository {} | |
impl Repository for ARepository { | |
fn save(&self) { | |
println!("has been save !!!"); | |
} | |
} |
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use std::rc::Rc; | |
/* | |
Box -> Référencer une valeur sans connaitre à la compilation sa taille en mémoire | |
Rc -> reference count | |
Arc -> atomic reference count | |
*/ | |
struct Car { | |
engine: Engine, |
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use std::any::Any; | |
trait Animal { | |
fn give_my_name(&self) -> String; | |
fn eat(&self) { | |
println!("miam !!!!"); | |
} | |
fn as_any(&self) -> &dyn Any; |