Test for Tom

.gitignore

@@ -55,3 +55,7 @@ doc/*
 **/test-obj-debug
 **/CppUnitTestResults.xml
+
+debug.sh
+release.sh
+

alib2std/test-src/extensions/VariantTest.cpp

 #include "VariantTest.h"
 #include <variant>
 #include <set>
+#include <algorithm>
 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( VariantTest, "bits" );
 CPPUNIT_TEST_SUITE_REGISTRATION( VariantTest );
@@ -97,3 +98,13 @@ void VariantTest::testVariantSet() {
 	CPPUNIT_ASSERT( testMap.find(std::variant<std::string, int> {"aa"}) != testMap.end() );
 	CPPUNIT_ASSERT( testMap.find(std::variant<std::string, int> {10}) == testMap.end() );
 }
+
+void VariantTest::testVariantSet2() {
+	std::set<std::variant<std::string, int>> s, t, u;
+	s.insert(std::string { "aa" } );
+	s.insert(123);
+
+	std::set_union(s.begin(), s.end(), t.begin(), t.end(), std::inserter(u, u.begin()));
+
+	CPPUNIT_ASSERT( s.size() == u.size());
+}

alib2std/test-src/extensions/VariantTest.h

@@ -9,6 +9,7 @@ class VariantTest : public CppUnit::TestFixture
   CPPUNIT_TEST_SUITE( VariantTest );
   CPPUNIT_TEST( testVariant );
   CPPUNIT_TEST( testVariantSet );
+  CPPUNIT_TEST( testVariantSet2 );
   CPPUNIT_TEST_SUITE_END();
 public:
@@ -66,6 +67,7 @@ public:
   void testVariant();
   void testVariantSet();
+  void testVariantSet2();
 };
 namespace std {