ptype.pas:
  * read_named_type: change hadtypetoken from a value to a var parameter and set it to false if a type helper is parsed so that calling code does not handle it as unique
  * read_anon_type: handle that hadtypetoken is now a var parameter

pgenutil.pas, generate_specialization:
  * handle that hadtypetoken of read_named_type is now a var parameter

+ added test

git-svn-id: trunk@27870 -