From 269e354799bb66137d649ad075deebf7d0348569 Mon Sep 17 00:00:00 2001
From: johannahaffner <38662446+johannahaffner@users.noreply.github.com>
Date: Fri, 27 Sep 2024 23:28:52 +0200
Subject: [PATCH] Remove unused inner function

A little thing I came across while slowly chipping away at my SQP implementation.

This inner function does not seem to be used anywhere, and also does not seem to be an intentional holdover, as far as I can tell.
---
 optimistix/_solver/bfgs.py | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/optimistix/_solver/bfgs.py b/optimistix/_solver/bfgs.py
index 12a5ed0..11dcbd9 100644
--- a/optimistix/_solver/bfgs.py
+++ b/optimistix/_solver/bfgs.py
@@ -267,10 +267,6 @@ def rejected(descent_state):
         )
         return y, state, aux
 
-        def make_f_info_on_accept(f_eval, lin_fn):
-            (grad,) = lin_to_grad(lin_fn, y)
-            return f_info
-
     def terminate(
         self,
         fn: Fn[Y, Scalar, Aux],