Package: gnat-4.1
Version: 4.1.0-2
Severity: normal
Tags: upstream, fixed-upstream
Forwarded: http://gcc.gnu.org/PR15305

(This bug was reported to me a long time ago, but was not in Debian at
the time.  Now recording it for reference.)

with unchecked_conversion;
procedure Test_100 is
   package pak1 is
      type T2 is private;

      function "=" (left, right : T2) return Boolean;
   private

      type T3 is access integer;
      type T2 is new T3;

      function convert is new unchecked_conversion (integer, T3);

   end pak1;

   package body pak1 is

      function "=" (left, right : T2) return Boolean is
      begin
         return false;
      end "=";

   end pak1;

   generic
      type T1 is private;
      x1: in T1;
      x2: in out T1;
   package pak2 is
      b: boolean := x1 = x2;
   end pak2;

   y1: pak1.T2;
   y2: pak1.T2;
   package new_pak2 is new pak2 (pak1.T2, y1, y2);
begin
   null;
end Test_100;

$ $ gnatmake test_100.adb
gcc-4.1 -c test_100.adb
+===========================GNAT BUG DETECTED==============================+
| 4.1.2 20060729 (prerelease) (Debian 4.1.1-10) (i486-pc-linux-gnu) GCC error:|
| in build_binary_op, at ada/utils2.c:848                                  |
| Error detected at test_100.adb:30:26 [test_100.adb:35:4]                 |

-- 
Ludovic Brenta.



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