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-rw-r--r--exercises/18_iterators/iterators3.rs2
-rw-r--r--exercises/README.md2
2 files changed, 3 insertions, 1 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]
diff --git a/exercises/README.md b/exercises/README.md
index 237f2f1..86b3591 100644
--- a/exercises/README.md
+++ b/exercises/README.md
@@ -22,6 +22,6 @@
| iterators | §13.2-4 |
| smart_pointers | §15, §16.3 |
| threads | §16.1-3 |
-| macros | §19.5 |
+| macros | §20.5 |
| clippy | §21.4 |
| conversions | n/a |