gcc/testsuite/gnat.dg/class_wide1.adb

   1 -- { dg-do compile }
   2
   3 procedure Class_Wide1 is
   4     package P is
   5        type T is tagged null record;
   6        procedure P1 (x : T'Class);
   7        procedure P2 (x : access T'Class);
   8     end P;
   9     package body P is
  10         procedure P1 (x : T'Class) is
  11        begin
  12           null;
  13        end;
  14        procedure P2 (x : access T'Class) is
  15        begin
  16           null;
  17        end;
  18     end P;
  19     use P;
  20     a : T;
  21     type Ptr is access T;
  22     b : Ptr := new T;
  23 begin
  24     A.P1;
  25     B.P2;
  26 end;