From cb9f1ac9ce3c834b0cca964b6809b74508f80b54 Mon Sep 17 00:00:00 2001
From: mo8it <mo8it@proton.me>
Date: Wed, 17 Apr 2024 22:46:21 +0200
Subject: Require a main function in all exercises

---
 exercises/17_tests/tests2.rs | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'exercises/17_tests/tests2.rs')

diff --git a/exercises/17_tests/tests2.rs b/exercises/17_tests/tests2.rs
index aea5c0e..501c44b 100644
--- a/exercises/17_tests/tests2.rs
+++ b/exercises/17_tests/tests2.rs
@@ -6,6 +6,10 @@
 // Execute `rustlings hint tests2` or use the `hint` watch subcommand for a
 // hint.
 
+fn main() {
+    // You can optionally experiment here.
+}
+
 #[cfg(test)]
 mod tests {
     #[test]
-- 
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