From ae99a2124da32e4d2474e6dc6cf54322b688b743 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Mon, 24 Mar 2025 18:10:30 +0000
Subject: Use is_base_of_v instead of is_convertible_v to choose OtherObjects

---
 test/test-collection.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'test')

diff --git a/test/test-collection.cpp b/test/test-collection.cpp
index a399845..90a3bd1 100644
--- a/test/test-collection.cpp
+++ b/test/test-collection.cpp
@@ -113,6 +113,10 @@ BOOST_AUTO_TEST_CASE(a_sub)
 
 BOOST_AUTO_TEST_CASE(filter)
 {
+	static_assert(TestCollection::idx<Sub>() == 0);
+	static_assert(TestCollection::idx<const Sub>() == 0);
+	static_assert(TestCollection::idx<Sub1>() == 0);
+	static_assert(TestCollection::idx<const Sub1>() == 0);
 	create<Base>();
 	BOOST_CHECK_EQUAL(1, apply<Base>(&Base::yes));
 	BOOST_CHECK_EQUAL(0, apply<Sub>(&Base::yes));
-- 
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