close #391 definition excludes values

changelog.md

@@ -2,6 +2,7 @@
 
 ## 1.15.1
 * `CHG` diagnostic: `unused-local` excludes `doc.param`
+* `CHG` definition: excludes values, see [#391](https://github.com/sumneko/lua-language-server/issues/391)
 
 ## 1.15.0
 `2021-2-9`

script/core/definition.lua

@@ -126,7 +126,19 @@ return function (uri, offset)
         end
     end
 
-    for _, src in ipairs(vm.getDefs(source, 0)) do
+    local defs = vm.getDefs(source, 0)
+    local values = {}
+    for _, src in ipairs(defs) do
+        local value = guide.getObjectValue(src)
+        if value and value ~= src then
+            values[value] = true
+        end
+    end
+
+    for _, src in ipairs(defs) do
+        if values[src] then
+            goto CONTINUE
+        end
         local root = guide.getRoot(src)
         if not root then
             goto CONTINUE

test/definition/function.lua

@@ -22,3 +22,8 @@ function <!x!>()
 end
 <?x?>()
 ]]
+
+TEST [[
+local <!f!> = function () end
+<?f?>()
+]]