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-rw-r--r--exercises/18_iterators/iterators5.rs4
1 files changed, 4 insertions, 0 deletions
diff --git a/exercises/18_iterators/iterators5.rs b/exercises/18_iterators/iterators5.rs
index ceec536..2604004 100644
--- a/exercises/18_iterators/iterators5.rs
+++ b/exercises/18_iterators/iterators5.rs
@@ -55,6 +55,10 @@ fn count_collection_iterator(collection: &[HashMap<String, Progress>], value: Pr
todo!();
}
+fn main() {
+ // You can optionally experiment here.
+}
+
#[cfg(test)]
mod tests {
use super::*;