From 72a4342c054851b19b6b82105d34c2184414cd60 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9C=80=E8=90=8C=E5=B0=8F=E6=B1=90?= <sumneko@hotmail.com>
Date: Fri, 16 Dec 2022 15:39:25 +0800
Subject: fix

---
 test/type_inference/init.lua | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

(limited to 'test/type_inference')

diff --git a/test/type_inference/init.lua b/test/type_inference/init.lua
index 96393578..4479e031 100644
--- a/test/type_inference/init.lua
+++ b/test/type_inference/init.lua
@@ -4088,6 +4088,36 @@ elseif <?t?> then
 end
 ]]
 
+TEST 'A|B' [[
+---@class A
+---@class B
+
+---@type A|B
+local t
+
+if x then
+    ---@cast t A
+    print(t)
+elseif <?t?> then
+end
+]]
+
+TEST 'A|B' [[
+---@class A
+---@class B
+
+---@type A|B
+local t
+
+if x then
+    ---@cast t A
+    print(t)
+elseif <?t?> then
+    ---@cast t A
+    print(t)
+end
+]]
+
 TEST 'function' [[
 local function x()
     print(<?x?>)
-- 
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