3 files changed, 66 insertions, 0 deletions
diff --git a/test/completion/common.lua b/test/completion/common.lua
index e33b2a1b..bd317259 100644
--- a/test/completion/common.lua
+++ b/test/completion/common.lua
@@ -3816,6 +3816,32 @@ f(<??>)
 }
 
 TEST [[
+local x = 1
+local y = 2
+
+---@enum(key) Enum
+local t = {
+    x = x,
+    y = y,
+}
+
+---@param p Enum
+local function f(p) end
+
+f(<??>)
+]]
+{
+    {
+        label    = '"x"',
+        kind     = define.CompletionItemKind.EnumMember,
+    },
+    {
+        label    = '"y"',
+        kind     = define.CompletionItemKind.EnumMember,
+    },
+}
+
+TEST [[
 --
 <??>
 ]]
diff --git a/test/crossfile/hover.lua b/test/crossfile/hover.lua
index 617b6f7e..a18c714b 100644
--- a/test/crossfile/hover.lua
+++ b/test/crossfile/hover.lua
@@ -1637,6 +1637,30 @@ TEST {
     {
         path = 'a.lua',
         content = [[
+            ---@enum(key) <?A?>
+            local t = {
+                x = 1 << 0,
+                y = 1 << 1,
+                z = 1 << 2,
+            }
+        ]]
+    },
+    hover = [[
+```lua
+(enum) A
+```
+
+---
+
+```lua
+"x" | "y" | "z"
+```]]
+}
+
+TEST {
+    {
+        path = 'a.lua',
+        content = [[
             ---@alias someType
             ---| "#" # description
             
diff --git a/test/diagnostics/param-type-mismatch.lua b/test/diagnostics/param-type-mismatch.lua
index 2a4bfcb1..e31e9933 100644
--- a/test/diagnostics/param-type-mismatch.lua
+++ b/test/diagnostics/param-type-mismatch.lua
@@ -91,6 +91,22 @@ f(<!{ h = 1 }!>)
 ]]
 
 TEST [[
+---@enum(key) A
+local t = {
+    x = 1,
+    ['y'] = 2,
+}
+
+---@param x A
+local function f(x)
+end
+
+f('x')
+f('y')
+f(<!'z'!>)
+]]
+
+TEST [[
 ---@generic T: string | boolean | table
 ---@param x T
 ---@return T