fixes functions2

2016-12-30 18:04:47 +09:00 · 2016-12-30 18:04:47 +09:00 · b000a64f03
parent ccc9f924bd
commit b000a64f03
1 changed files with 1 additions and 1 deletions
--- a/functions/functions2.rs
+++ b/functions/functions2.rs
@ -4,7 +4,7 @@ fn main() {
    call_me(3);
 }

-fn call_me(num) {
+fn call_me(num: i32) {
    for i in 0..num {
        println!("Ring! Call number {}", i + 1);
    }