From 63f2cd33f8cc169ef65c90532bd91bb293f842ab Mon Sep 17 00:00:00 2001
From: ringabout <43030857+ringabout@users.noreply.github.com>
Date: Sat, 4 Apr 2026 12:59:32 +0800
Subject: [PATCH] tests: add regression test for issue #22842 (auto in proc
 type)

---
 tests/ic_crash_cases/t22842.nim | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 tests/ic_crash_cases/t22842.nim

diff --git a/tests/ic_crash_cases/t22842.nim b/tests/ic_crash_cases/t22842.nim
new file mode 100644
index 0000000000..885da610b1
--- /dev/null
+++ b/tests/ic_crash_cases/t22842.nim
@@ -0,0 +1,6 @@
+## Issue 22842 - internal error: getTypeDescAux(tyAnything) with auto in proc type
+## Test added because the case now compiles without the internal error.
+
+proc register(cb: proc (e: auto): void) = discard
+
+register(proc (e: int) = echo e)