1 files changed, 13 insertions, 0 deletions
diff --git a/third_party/rust/itertools/tests/macros_hygiene.rs b/third_party/rust/itertools/tests/macros_hygiene.rs
new file mode 100644
index 0000000000..d1111245d6
--- /dev/null
+++ b/third_party/rust/itertools/tests/macros_hygiene.rs
@@ -0,0 +1,13 @@
+#[test]
+fn iproduct_hygiene() {
+    let _ = itertools::iproduct!(0..6);
+    let _ = itertools::iproduct!(0..6, 0..9);
+    let _ = itertools::iproduct!(0..6, 0..9, 0..12);
+}
+
+#[test]
+fn izip_hygiene() {
+    let _ = itertools::izip!(0..6);
+    let _ = itertools::izip!(0..6, 0..9);
+    let _ = itertools::izip!(0..6, 0..9, 0..12);
+}