Merge branch 'develop' of https://github.com/boostorg/smart_ptr into cppbuilder

test/Jamfile

@@ -361,3 +361,8 @@ compile-fail shared_from_fail.cpp ;
 compile-fail weak_from_fail.cpp ;
 
 compile sp_override_test.cpp ;
+compile sp_pedantic_test.cpp
+  : <warnings>pedantic
+    <toolset>msvc:<warnings-as-errors>on
+    <toolset>gcc:<warnings-as-errors>on
+    <toolset>clang:<warnings-as-errors>on ;

test/sp_pedantic_test.cpp

@@ -0,0 +1,14 @@
+// Copyright 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/smart_ptr.hpp>
+
+int main()
+{
+    boost::shared_ptr<int> p1( new int );
+    boost::shared_ptr<int[]> p2( new int[1] );
+
+    boost::make_shared<int>();
+    boost::make_shared<int[]>( 1 );
+}