From 54df3052582c90edce6464332a157fa76cbf03eb Mon Sep 17 00:00:00 2001
From: Andrija Paurevic <46359773+andrijapau@users.noreply.github.com>
Date: Thu, 14 Nov 2024 15:05:00 -0500
Subject: [PATCH] Delete references to the removed `QubitStateVector` class
 (#1289)

**Context:**

Completing the deprecation cycle of `QubitStateVector` (see
https://github.com/PennyLaneAI/pennylane/pull/6525)

**Description of the Change:**

Removed all references to the deprecated source code.

[sc-77482]
---
 doc/dev/custom_devices.rst                     | 1 -
 frontend/test/custom_device/custom_device.toml | 1 -
 frontend/test/pytest/test_custom_devices.py    | 1 -
 3 files changed, 3 deletions(-)

diff --git a/doc/dev/custom_devices.rst b/doc/dev/custom_devices.rst
index 3275c22d46..ffadafb5e4 100644
--- a/doc/dev/custom_devices.rst
+++ b/doc/dev/custom_devices.rst
@@ -258,7 +258,6 @@ headers and fields are generally required, unless stated otherwise.
         SQISW = {}
         CPhase = {}
         BasisState = {}
-        QubitStateVector = {}
         StatePrep = {}
         ControlledQubitUnitary = {}
         MultiControlledX = {}
diff --git a/frontend/test/custom_device/custom_device.toml b/frontend/test/custom_device/custom_device.toml
index 33eea473ef..67cf8276d6 100644
--- a/frontend/test/custom_device/custom_device.toml
+++ b/frontend/test/custom_device/custom_device.toml
@@ -53,7 +53,6 @@ PSWAP = {}
 SISWAP = {}
 SQISW = {}
 BasisState = {}
-QubitStateVector = {}
 StatePrep = {}
 ControlledQubitUnitary = {}
 MultiControlledX = {}
diff --git a/frontend/test/pytest/test_custom_devices.py b/frontend/test/pytest/test_custom_devices.py
index bc2c9b9f4c..1906b2ce18 100644
--- a/frontend/test/pytest/test_custom_devices.py
+++ b/frontend/test/pytest/test_custom_devices.py
@@ -61,7 +61,6 @@
     "SISWAP",
     "SQISW",
     "BasisState",
-    "QubitStateVector",
     "StatePrep",
     "ControlledQubitUnitary",
     "DiagonalQubitUnitary",