From 4ac6a6bf1558f92719f152b593350218bf9c2761 Mon Sep 17 00:00:00 2001
From: David Hewitt <mail@davidhewitt.dev>
Date: Thu, 21 Dec 2023 15:51:56 +0000
Subject: [PATCH] add safety note to `downcast_into_unchecked`

---
 src/types/any.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/types/any.rs b/src/types/any.rs
index 29babac8..2e8a518f 100644
--- a/src/types/any.rs
+++ b/src/types/any.rs
@@ -1617,6 +1617,10 @@ pub trait PyAnyMethods<'py> {
     unsafe fn downcast_unchecked<T>(&self) -> &Bound<'py, T>;
 
     /// Like `downcast_unchecked` but takes ownership of `self`.
+    ///
+    /// # Safety
+    ///
+    /// Callers must ensure that the type is valid or risk type confusion.
     unsafe fn downcast_into_unchecked<T>(self) -> Bound<'py, T>;
 
     /// Extracts some type from the Python object.