fix #487

Author: sumneko

Diff for: changelog.md

@@ -4,6 +4,7 @@
 `FIX` [#479](https://github.com/sumneko/lua-language-server/issues/479)
 `FIX` [#483](https://github.com/sumneko/lua-language-server/issues/483)
 `FIX` [#485](https://github.com/sumneko/lua-language-server/issues/485)
+`FIX` [#487](https://github.com/sumneko/lua-language-server/issues/487)
 
 ## 1.20.2
 `2021-4-2`

Diff for: script/core/semantic-tokens.lua

@@ -68,7 +68,12 @@ Care['getlocal'] = function (source, results)
     and source.parent.node == source then
         return
     end
-    -- 3. 函数的参数
+    -- 3. 特殊变量
+    if source[1] == '_ENV'
+    or source[1] == 'self' then
+        return
+    end
+    -- 4. 函数的参数
     if loc.parent and loc.parent.type == 'funcargs' then
         results[#results+1] = {
             start      = source.start,
@@ -78,11 +83,6 @@ Care['getlocal'] = function (source, results)
         }
         return
     end
-    -- 4. 特殊变量
-    if source[1] == '_ENV'
-    or source[1] == 'self' then
-        return
-    end
     -- 5. const 变量
     if loc.attrs then
         for _, attr in ipairs(loc.attrs) do