From 1614ab69b1a28fb5e37f5e60c450cdf81a5c74b5 Mon Sep 17 00:00:00 2001
From: Runxi Yu <me@runxiyu.org>
Date: Thu, 05 Dec 2024 21:24:25 +0800
Subject: [PATCH] There is language-level support for tagged unions.

---
 language_description.md | 1 +

diff --git a/language_description.md b/language_description.md
index fb77a1601e6ecefca5d781cee62c852f29e1824e..cdb084b9c1d9ed6b841fb20b74acfdfc5e79992b 100644
--- a/language_description.md
+++ b/language_description.md
@@ -144,3 +144,4 @@ 8.  No implicit integer promotion.
 9.  Void pointers of varying depth (such as `void **`) can be implicitly casted
     to pointers of the same or deeper depth (such as `void **` -> `int ***`,
     but not `void **` -> `int *`).
+10. There is language-level support for tagged unions.

-- 
2.48.1