Test caching of type objects

t/nqp/105-multicache.t

@@ -1,4 +1,4 @@
-plan(8);
+plan(13);
 
 my $cache := nqp::null();
 
@@ -71,3 +71,25 @@ find_in_cache(2, "finding in cache Bar wrapped in cont, after adding it wrapped"
 
 find_in_cache(1, "finding in cache Foo raw, after adding it wrapped")($cont1);
 find_in_cache(2, "finding in cache Bar raw, after adding it wrapped")($cont2);
+
+reset_cache();
+
+{
+  my $instance1 := Foo.new;
+  my $instance2 := Foo.new;
+
+  my $cont1 := nqp::create(Cont);
+  nqp::assign($cont1, Foo);
+
+  my $cont2 := nqp::create(Cont);
+  nqp::assign($cont2, Foo.new);
+
+  add_to_cache(1)(Foo);
+  add_to_cache(2)($instance1);
+
+  find_in_cache(1, "type object is cached separately")(Foo);
+  find_in_cache(2, "instance is cached seprately from the type object")($instance1);
+  find_in_cache(2, "instances share cache")($instance2);
+  find_in_cache(1, "a type object wrapped in a container is cached")($cont1);
+  find_in_cache(2, "a instance wrapped in a container is cached properly")($cont2);
+}