补充测试和更新说明

Author: sumneko

changelog.md

@@ -1,6 +1,37 @@
 # changelog
 
 ## 3.7.5
+* `NEW` alias and enums supports attribute `merge`
+  ```lua
+  ---@alias Animal Cat
+
+  ---@alias(merge) Animal Dog
+
+  ---@type Animal
+  local animal --> animal is `Cat|Dog` here
+  ```
+
+  ```lua
+  ---@enum(key) ErrorCodes
+  local codes1 = {
+      OK = 0,
+      ERROR = 1,
+      FATAL = 2,
+  }
+
+  ---@enum(key, merge) ErrorCodes
+  local codes2 = {
+      WARN = 3,
+      INFO = 4,
+  }
+
+  ---@type ErrorCodes
+  local code
+
+  code = 'ERROR' --> OK
+  code = 'WARN'  --> OK
+
+  ```
 * `FIX` rename in library files
 
 ## 3.7.4

script/parser/luadoc.lua

@@ -1026,7 +1026,7 @@ local docSwitch = util.switch()
         local result = {
             type   = 'doc.alias',
         }
-        result.docAttr = parseDocAttr()
+        result.docAttr = parseDocAttr(result)
         result.alias = parseName('doc.alias.name', result)
         if not result.alias then
             pushWarning {

test/type_inference/init.lua

@@ -4335,4 +4335,11 @@ end
 
 local <?x?> = f()
 ]=]
---
+
+TEST 'boolean|number' [[
+---@alias A number
+---@alias(merge) A boolean
+
+---@type A
+local <?x?>
+]]