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-rw-r--r--exercises/08_enums/enums3.rs4
1 files changed, 4 insertions, 0 deletions
diff --git a/exercises/08_enums/enums3.rs b/exercises/08_enums/enums3.rs
index 580a553..56c04fe 100644
--- a/exercises/08_enums/enums3.rs
+++ b/exercises/08_enums/enums3.rs
@@ -45,6 +45,10 @@ impl State {
}
}
+fn main() {
+ // You can optionally experiment here.
+}
+
#[cfg(test)]
mod tests {
use super::*;