23 lines
421 B
Rust
23 lines
421 B
Rust
|
struct SpeechMaker {
|
||
|
speeches: uint
|
||
|
}
|
||
|
|
||
|
fn talk(x: &mut SpeechMaker) {
|
||
|
x.speeches += 1;
|
||
|
}
|
||
|
|
||
|
fn give_a_few_speeches(speaker: &mut SpeechMaker) {
|
||
|
|
||
|
// Here speaker is reborrowed for each call, so we don't get errors
|
||
|
// about speaker being moved.
|
||
|
|
||
|
talk(speaker);
|
||
|
talk(speaker);
|
||
|
talk(speaker);
|
||
|
}
|
||
|
|
||
|
fn main() {
|
||
|
let mut lincoln = SpeechMaker {speeches: 22};
|
||
|
give_a_few_speeches(&mut lincoln);
|
||
|
}
|