From 6fe0ea884f692a460cdf084c28900fc44dec0018 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9C=80=E8=90=8C=E5=B0=8F=E6=B1=90?= <sumneko@hotmail.com>
Date: Fri, 11 Aug 2023 16:28:47 +0800
Subject: cleanup tests

---
 test/diagnostics/unused-local.lua | 61 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)

(limited to 'test/diagnostics/unused-local.lua')

diff --git a/test/diagnostics/unused-local.lua b/test/diagnostics/unused-local.lua
index 4e8294bf..1faace25 100644
--- a/test/diagnostics/unused-local.lua
+++ b/test/diagnostics/unused-local.lua
@@ -23,3 +23,64 @@ TEST [[
 local <!t!> = {}
 <!t!>.a = 1
 ]]
+
+TEST [[
+InstanceName = 1
+Instance = _G[InstanceName]
+]]
+
+TEST [[
+local _ = (''):sub(1, 2)
+]]
+
+TEST [[
+local mt, x
+function mt:m()
+    function x:m()
+    end
+end
+return mt, x
+]]
+
+TEST [[
+local mt = {}
+function mt:f()
+end
+return mt
+]]
+
+TEST [[
+local <!mt!> = {}
+function <!mt!>:f()
+end
+]]
+
+TEST [[
+local <!x!> = {}
+<!x!>.a = 1
+]]
+
+TEST [[
+local <!x!> = {}
+<!x!>['a'] = 1
+]]
+
+TEST [[
+local function f(<!self!>)
+    return 'something'
+end
+f()
+]]
+
+TEST [[
+local function f(var)
+    print(var)
+end
+local var
+f(var)
+]]
+
+TEST [[
+local <!t!> = {}
+<!t!>[1] = 1
+]]
-- 
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