From d010a39173e83e8cdbc16ea247a3e83ffbb03330 Mon Sep 17 00:00:00 2001
From: Axel Viala <axel.viala@darnuria.eu>
Date: Sat, 26 Dec 2020 20:45:18 +0100
Subject: [PATCH] fix #539: Change signature to trigger precise error message:
Now trigger this error:
```
error: expected type, found `)`
--> exercises/functions/functions2.rs:10:16
|
10 | fn call_me(num:) {
| ^ expected type
```
---
exercises/functions/functions2.rs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/exercises/functions/functions2.rs b/exercises/functions/functions2.rs
index 108ba38..5721a17 100644
--- a/exercises/functions/functions2.rs
+++ b/exercises/functions/functions2.rs
@@ -7,7 +7,7 @@ fn main() {
call_me(3);
}
-fn call_me(num) {
+fn call_me(num:) {
for i in 0..num {
println!("Ring! Call number {}", i + 1);
}