From 2ee975cf1b12febca6258463e3def7e96d10599e Mon Sep 17 00:00:00 2001
From: Vassil Vassilev <v.g.vassilev@gmail.com>
Date: Mon, 20 May 2024 08:49:51 +0300
Subject: [PATCH] Update lib/Differentiator/DerivativeBuilder.cpp

---
 lib/Differentiator/DerivativeBuilder.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Differentiator/DerivativeBuilder.cpp b/lib/Differentiator/DerivativeBuilder.cpp
index 9fe899e7b..59adfd7e2 100644
--- a/lib/Differentiator/DerivativeBuilder.cpp
+++ b/lib/Differentiator/DerivativeBuilder.cpp
@@ -262,7 +262,7 @@ static void registerDerivative(FunctionDecl* derivedFD, Sema& semaRef) {
       // derivative is not differentiated again using numerical
       // differentiation due to unavailable definition.
       if (auto* CE = dyn_cast<CallExpr>(OverloadedFn))
-        if (auto* FD = CE->getDirectCallee())
+        if (FunctionDecl* FD = CE->getDirectCallee())
           m_DFC.AddToDerivativeSet(FD);
     }
     return OverloadedFn;