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-rw-r--r--solutions/18_iterators/iterators3.rs2
1 files changed, 2 insertions, 0 deletions
diff --git a/solutions/18_iterators/iterators3.rs b/solutions/18_iterators/iterators3.rs
index 11aa1ec..1d5d67f 100644
--- a/solutions/18_iterators/iterators3.rs
+++ b/solutions/18_iterators/iterators3.rs
@@ -52,6 +52,8 @@ 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]