From 482ee3a8b202b824e3f8b85fa31e11cca94d42fa Mon Sep 17 00:00:00 2001
From: David Hewitt <1939362+davidhewitt@users.noreply.github.com>
Date: Mon, 12 Oct 2020 14:35:27 +0100
Subject: [PATCH] Add changelog entry and test

---
 CHANGELOG.md          |  3 +++
 src/types/iterator.rs | 12 ++++++++++--
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 60918324..7b4774cc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,9 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+### Changed
+- Change `PyIterator` to be consistent with other native types: it is now used as `&PyIterator` instead of `PyIterator<'a>`. [#1176](https://github.com/PyO3/pyo3/pull/1176)
+
 ### Removed
 - Remove unused `python3` feature. [#1209](https://github.com/PyO3/pyo3/pull/1209)
 
diff --git a/src/types/iterator.rs b/src/types/iterator.rs
index 59506012..4666d39e 100644
--- a/src/types/iterator.rs
+++ b/src/types/iterator.rs
@@ -96,8 +96,7 @@ mod tests {
     use crate::exceptions::PyTypeError;
     use crate::gil::GILPool;
     use crate::types::{PyDict, PyList};
-    use crate::Python;
-    use crate::ToPyObject;
+    use crate::{Python, Py, PyAny, ToPyObject, PyTryFrom};
     use indoc::indoc;
 
     #[test]
@@ -199,4 +198,13 @@ mod tests {
 
         assert!(err.is_instance::<PyTypeError>(py))
     }
+
+    #[test]
+    fn iterator_try_from() {
+        let gil_guard = Python::acquire_gil();
+        let py = gil_guard.python();
+        let obj: Py<PyAny> = vec![10, 20].to_object(py).as_ref(py).iter().unwrap().into();
+        let iter: &PyIterator = PyIterator::try_from(obj.as_ref(py)).unwrap();
+        assert_eq!(obj, iter.into());
+    }
 }