The negated groups in the following (to be submitted as template_using_name.cc) should *not* be negated: ```c++ namespace ns { //- @S defines/binding TemplateS template <typename T> struct S {}; } //- !{@S ref TemplateS} // TODO(zrlk): Targets missing node. using ns::S; // This trips an unimplemented check (TN.UsingTemplate) in // BuildNodeIdForTemplateName //- @"S<int>" ref TemplateSInt //- TemplateSInt param.0 TemplateS //- !{@S ref TemplateS} // TODO(zrlk): No anchor for S S<int> s; ```