From 1b8eab638367425a39189382a2540121afc4b4ed Mon Sep 17 00:00:00 2001
From: chrchr-github <78114321+chrchr-github@users.noreply.github.com>
Date: Fri, 5 Jul 2024 12:42:15 +0200
Subject: [PATCH] Update testunusedfunctions.cpp

---
 test/testunusedfunctions.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/test/testunusedfunctions.cpp b/test/testunusedfunctions.cpp
index e0c5e1a5f35..77c68cb546a 100644
--- a/test/testunusedfunctions.cpp
+++ b/test/testunusedfunctions.cpp
@@ -84,6 +84,7 @@ class TestUnusedFunctions : public TestFixture {
         TEST_CASE(includes);
         TEST_CASE(virtualFunc);
         TEST_CASE(parensInit);
+        TEST_CASE(typeInCast;
     }
 
 #define check(...) check_(__FILE__, __LINE__, __VA_ARGS__)
@@ -756,6 +757,18 @@ class TestUnusedFunctions : public TestFixture {
               "}\n");
         ASSERT_EQUALS("[test.cpp:2]: (style) The function 'url' is never used.\n", errout_str());
     }
+
+    void typeInCast()
+    {
+        check("struct S {\n" // #12901
+              "    void Type() {}\n"
+              "};\n"
+              "int main() {\n"
+              "    struct Type {} t;\n"
+              "    Type t2{ (Type)t };\n"
+              "}\n");
+        ASSERT_EQUALS("[test.cpp:2]: (style) The function 'Type' is never used.\n", errout_str());
+    }
 };
 
 REGISTER_TEST(TestUnusedFunctions)