update runner

1 files changed, 13 insertions, 0 deletions

diff --git a/script/vm/node.lua b/script/vm/node.lua
index 76e61192..5086f66d 100644
--- a/script/vm/node.lua
+++ b/script/vm/node.lua
@@ -2,6 +2,7 @@ local files    = require 'files'
 ---@class vm
 local vm       = require 'vm.vm'
 local ws       = require 'workspace.workspace'
+local guide    = require 'parser.guide'
 
 ---@type table<vm.object, vm.node>
 vm.nodeCache = {}
@@ -105,6 +106,18 @@ function mt:hasFalsy()
     return false
 end
 
+function mt:hasKnownType()
+    for _, c in ipairs(self) do
+        if c.type == 'global' and c.cate == 'type' then
+            return true
+        end
+        if guide.isLiteral(c) then
+            return true
+        end
+    end
+    return false
+end
+
 ---@return boolean
 function mt:isNullable()
     if self.optional then