From 1678fb5192407202ecb287b441ea8879d70080f7 Mon Sep 17 00:00:00 2001
From: correctmost <134317971+correctmost@users.noreply.github.com>
Date: Thu, 3 Apr 2025 00:59:12 +0000
Subject: [PATCH] Use assert_never to fix some possibly-undefined mypy warnings
 (#3333)

---
 archinstall/lib/disk/subvolume_menu.py       | 4 +++-
 archinstall/lib/interactions/general_conf.py | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/archinstall/lib/disk/subvolume_menu.py b/archinstall/lib/disk/subvolume_menu.py
index 6b6059c9..b4f3ec57 100644
--- a/archinstall/lib/disk/subvolume_menu.py
+++ b/archinstall/lib/disk/subvolume_menu.py
@@ -1,5 +1,5 @@
 from pathlib import Path
-from typing import TYPE_CHECKING, override
+from typing import TYPE_CHECKING, assert_never, override
 
 from archinstall.lib.models.device_model import SubvolumeModification
 from archinstall.tui.curses_menu import EditMenu
@@ -54,6 +54,8 @@ class SubvolumeMenu(ListManager):
 				name = result.text()
 			case ResultType.Reset:
 				raise ValueError('Unhandled result type')
+			case _:
+				assert_never(result.type_)
 
 		header = f"{_('Subvolume name')}: {name}\n"
 
diff --git a/archinstall/lib/interactions/general_conf.py b/archinstall/lib/interactions/general_conf.py
index 91f90207..d787ebc2 100644
--- a/archinstall/lib/interactions/general_conf.py
+++ b/archinstall/lib/interactions/general_conf.py
@@ -1,7 +1,7 @@
 from __future__ import annotations
 
 from pathlib import Path
-from typing import TYPE_CHECKING
+from typing import TYPE_CHECKING, assert_never
 
 from archinstall.lib.models.packages import Repository
 from archinstall.lib.packages.packages import list_available_packages
@@ -263,6 +263,8 @@ def add_number_of_parallel_downloads(preset: int | None = None) -> int | None:
 			return 0
 		case ResultType.Selection:
 			downloads: int = int(result.text())
+		case _:
+			assert_never(result.type_)
 
 	pacman_conf_path = Path("/etc/pacman.conf")
 	with pacman_conf_path.open() as f: