From 3a7ffdc12df5cc02647188b283cfcbadb1af92e3 Mon Sep 17 00:00:00 2001
From: Manuel Drehwald <git@manuel.drehwald.info>
Date: Sat, 4 Apr 2026 18:46:53 +0200
Subject: [PATCH] add current autodiff limitations

---
 library/core/src/autodiff.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/library/core/src/autodiff.md b/library/core/src/autodiff.md
index f15d4d348c17..847ed8b3ef32 100644
--- a/library/core/src/autodiff.md
+++ b/library/core/src/autodiff.md
@@ -150,4 +150,8 @@ fn main() {
 }
 ```
 
+## Current limitations:
 
+- Differentiating a function which accepts a `dyn Trait` is currently not supported.
+- Builds without `lto="fat"` are not yet supported.
+- Builds in debug mode are currently more likely to fail compilation.