fix #297

Author: sumneko

changelog.md

@@ -9,6 +9,7 @@
 * `CHG` hover: `LuaDoc` also catchs `--` (no need `---`)
 * `CHG` rename: support doc
 * `CHG` completion: keyword considers expression
+* `FIX` [#297](https://github.com./sumneko/lua-language-server/issues/297)
 
 ## 1.5.0
 `2020-12-5`

script/parser/guide.lua

@@ -1401,9 +1401,14 @@ function m.checkSameSimpleInValueOfSetMetaTable(status, func, start, queue)
 end
 
 function m.checkSameSimpleInValueOfCallMetaTable(status, call, start, queue)
+    if status.crossMetaTableMark then
+        return
+    end
+    status.crossMetaTableMark = true
     if call.type == 'call' then
         m.checkSameSimpleInValueOfSetMetaTable(status, call.node, start, queue)
     end
+    status.crossMetaTableMark = false
 end
 
 function m.checkSameSimpleInSpecialBranch(status, obj, start, queue)