1 files changed, 29 insertions, 16 deletions
diff --git a/runtime/lua/vim/_meta.lua b/runtime/lua/vim/_meta.lua
index 1706956bca..59cf837a1d 100644
--- a/runtime/lua/vim/_meta.lua
+++ b/runtime/lua/vim/_meta.lua
@@ -10,29 +10,39 @@ local SET_TYPES = setmetatable({
   GLOBAL = 2,
 }, { __index = error })
 
-local options_info = {}
-for _, v in pairs(a.nvim_get_all_options_info()) do
-  options_info[v.name] = v
-  if v.shortname ~= '' then
-    options_info[v.shortname] = v
+local options_info = nil
+local buf_options = nil
+local glb_options = nil
+local win_options = nil
+
+local function _setup()
+  if options_info ~= nil then
+    return
+  end
+  options_info = {}
+  for _, v in pairs(a.nvim_get_all_options_info()) do
+    options_info[v.name] = v
+    if v.shortname ~= '' then
+      options_info[v.shortname] = v
+    end
   end
-end
 
-local get_scoped_options = function(scope)
-  local result = {}
-  for name, option_info in pairs(options_info) do
-    if option_info.scope == scope then
-      result[name] = true
+  local function get_scoped_options(scope)
+    local result = {}
+    for name, option_info in pairs(options_info) do
+      if option_info.scope == scope then
+        result[name] = true
+      end
     end
+
+    return result
   end
 
-  return result
+  buf_options = get_scoped_options('buf')
+  glb_options = get_scoped_options('global')
+  win_options = get_scoped_options('win')
 end
 
-local buf_options = get_scoped_options('buf')
-local glb_options = get_scoped_options('global')
-local win_options = get_scoped_options('win')
-
 local function make_meta_accessor(get, set, del, validator)
   validator = validator or function()
     return true
@@ -90,6 +100,7 @@ do -- buffer option accessor
 
     return make_meta_accessor(get, set, nil, function(k)
       if type(k) == 'string' then
+        _setup()
         if win_options[k] then
           error(string.format([['%s' is a window option, not a buffer option. See ":help %s"]], k, k))
         elseif glb_options[k] then
@@ -119,6 +130,7 @@ do -- window option accessor
 
     return make_meta_accessor(get, set, nil, function(k)
       if type(k) == 'string' then
+        _setup()
         if buf_options[k] then
           error(string.format([['%s' is a buffer option, not a window option. See ":help %s"]], k, k))
         elseif glb_options[k] then
@@ -610,6 +622,7 @@ local create_option_metatable = function(set_type)
   local set_mt, option_mt
 
   local make_option = function(name, value)
+    _setup()
     local info = assert(options_info[name], 'Not a valid option name: ' .. name)
 
     if type(value) == 'table' and getmetatable(value) == option_mt then