src/HOL/Tools/datatype_package.ML
changeset 12311 ce5f9e61c037
parent 12109 bd6eb9194a5d
child 12338 de0f4a63baa5
equal deleted inserted replaced
12310:26407b087c8e 12311:ce5f9e61c037
    92   val name = "HOL/datatypes";
    92   val name = "HOL/datatypes";
    93   type T = datatype_info Symtab.table;
    93   type T = datatype_info Symtab.table;
    94 
    94 
    95   val empty = Symtab.empty;
    95   val empty = Symtab.empty;
    96   val copy = I;
    96   val copy = I;
    97   val finish = I;
       
    98   val prep_ext = I;
    97   val prep_ext = I;
    99   val merge: T * T -> T = Symtab.merge (K true);
    98   val merge: T * T -> T = Symtab.merge (K true);
   100 
    99 
   101   fun print sg tab =
   100   fun print sg tab =
   102     Pretty.writeln (Pretty.strs ("datatypes:" ::
   101     Pretty.writeln (Pretty.strs ("datatypes:" ::