From 6e2d3d42dba22ee9f179546b1e92d0b3313ec1f5 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: Thu, 15 Dec 2022 21:09:14 +0800
Subject: stash

---
 script/vm/node.lua | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'script/vm/node.lua')

diff --git a/script/vm/node.lua b/script/vm/node.lua
index d0fd5ffb..2e408128 100644
--- a/script/vm/node.lua
+++ b/script/vm/node.lua
@@ -188,6 +188,9 @@ end
 
 ---@return vm.node
 function mt:setFalsy()
+    if self.optional == false then
+        self.optional = nil
+    end
     local hasBoolean
     for index = #self, 1, -1 do
         local c = self[index]
@@ -226,10 +229,6 @@ function mt:setFalsy()
     if hasBoolean then
         self:merge(vm.declareGlobal('type', 'false'))
     end
-    if self.optional then
-        self.optional = nil
-        self:merge(vm.declareGlobal('type', 'nil'))
-    end
     return self
 end
 
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