some fix

Author: sumneko

script/config/template.lua

@@ -5,6 +5,11 @@ local diag   = require 'proto.diagnostic'
 ---@class config.unit
 ---@field caller function
 ---@field _checker fun(self: config.unit, value: any): boolean
+---@field name     string
+---@field [string] config.unit
+---@operator shl:  config.unit
+---@operator shr:  config.unit
+---@operator call: config.unit
 local mt = {}
 mt.__index = mt
 
@@ -52,11 +57,7 @@ local function register(name, default, checker, loader, caller)
     }
 end
 
----@class config.template
----@field [string] config.template
----@operator shl:  config.template
----@operator shr:  config.template
----@operator call: config.template
+---@type config.unit
 local Type = setmetatable({}, { __index = function (_, name)
     local unit = {}
     for k, v in pairs(units[name]) do

script/vm/compiler.lua

@@ -295,8 +295,7 @@ function vm.getClassFields(suri, object, key, ref, pushResult)
                                 hasFounded[fieldKey] = true
                             end
                         end
-                    end
-                    if not hasFounded[fieldKey] then
+                    elseif key and not hasFounded[key] then
                         local keyType = type(key)
                         if keyType == 'table' then
                             -- ---@field [integer] boolean -> class[integer]

test/type_inference/init.lua

@@ -3576,3 +3576,21 @@ local t = {
     <?x?> = a(),
 }
 ]]
+
+TEST 'boolean' [[
+---@class A
+---@field n number
+---@field [string] boolean
+local t
+
+local <?x?> = t.xx
+]]
+
+TEST 'number' [[
+---@class A
+---@field n number
+---@field [string] boolean
+local t
+
+local <?x?> = t.n
+]]