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-rw-r--r--exercises/18_iterators/iterators3.rs2
1 files changed, 2 insertions, 0 deletions
diff --git a/exercises/18_iterators/iterators3.rs b/exercises/18_iterators/iterators3.rs
index 6b1eca1..dce0905 100644
--- a/exercises/18_iterators/iterators3.rs
+++ b/exercises/18_iterators/iterators3.rs
@@ -39,6 +39,8 @@ mod tests {
#[test]
fn test_success() {
assert_eq!(divide(81, 9), Ok(9));
+ assert_eq!(divide(81, -1), Ok(-81));
+ assert_eq!(divide(i64::MIN, i64::MIN), Ok(1));
}
#[test]