From 9db8d2a75b184a25beb2f50e760b4554ac4e92d6 Mon Sep 17 00:00:00 2001
From: ringabout <43030857+ringabout@users.noreply.github.com>
Date: Wed, 18 Feb 2026 21:09:25 +0800
Subject: [PATCH] Update compiler/semtypes.nim

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
---
 compiler/semtypes.nim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/semtypes.nim b/compiler/semtypes.nim
index 8348c54c4c..a7bae6674d 100644
--- a/compiler/semtypes.nim
+++ b/compiler/semtypes.nim
@@ -528,7 +528,7 @@ proc semAnonTuple(c: PContext, n: PNode, prev: PType): PType =
   result = newOrPrevType(tyTuple, prev, c)
   for it in n:
     let t = semTypeNode(c, it, nil)
-    if t != nil and t.kind == tyVoid:
+    if t != nil and t.skipTypes({tyGenericInst, tyAlias, tySink}).kind == tyVoid:
       localError(c.config, it.info, "'void' is not allowed as a field type")
     else:
       addSonSkipIntLitChecked(c, result, t, it, c.idgen)