From bde5d86690ae50e28f922a0f0e5a2cdc07eb01e7 Mon Sep 17 00:00:00 2001
From: skypjack <michele.caini@gmail.com>
Date: Fri, 6 Feb 2026 18:30:46 +0100
Subject: [PATCH] test: concepts

---
 test/CMakeLists.txt         |  1 +
 test/entt/core/concepts.cpp | 14 ++++++++++++++
 2 files changed, 15 insertions(+)
 create mode 100644 test/entt/core/concepts.cpp

diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index b2cdd32d4..680b74e02 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -240,6 +240,7 @@ SETUP_BASIC_TEST(
         entt/core/any.cpp
         entt/core/bit.cpp
         entt/core/compressed_pair.cpp
+        entt/core/concepts.cpp
         entt/core/enum.cpp
         entt/core/family.cpp
         entt/core/hashed_string.cpp
diff --git a/test/entt/core/concepts.cpp b/test/entt/core/concepts.cpp
new file mode 100644
index 000000000..545187c09
--- /dev/null
+++ b/test/entt/core/concepts.cpp
@@ -0,0 +1,14 @@
+#include <memory>
+#include <gtest/gtest.h>
+#include <entt/core/concepts.hpp>
+
+TEST(Concepts, CVRefUnqualified) {
+    ASSERT_TRUE(entt::cvref_unqualified<void>);
+    ASSERT_TRUE(entt::cvref_unqualified<int>);
+    ASSERT_FALSE(entt::cvref_unqualified<int &>);
+    ASSERT_FALSE(entt::cvref_unqualified<const int>);
+    ASSERT_FALSE(entt::cvref_unqualified<const int &>);
+    ASSERT_TRUE(entt::cvref_unqualified<std::shared_ptr<int>>);
+    ASSERT_FALSE(entt::cvref_unqualified<const std::shared_ptr<int>>);
+    ASSERT_FALSE(entt::cvref_unqualified<std::shared_ptr<int> &>);
+}