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+-- C83031C.ADA
+
+--                             Grant of Unlimited Rights
+--
+--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
+--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 
+--     unlimited rights in the software and documentation contained herein.
+--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making 
+--     this public release, the Government intends to confer upon all 
+--     recipients unlimited rights  equal to those held by the Government.  
+--     These rights include rights to use, duplicate, release or disclose the 
+--     released technical data and computer software in whole or in part, in 
+--     any manner and for any purpose whatsoever, and to have or permit others 
+--     to do so.
+--
+--                                    DISCLAIMER
+--
+--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
+--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 
+--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
+--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 
+--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
+--     PARTICULAR PURPOSE OF SAID MATERIAL.
+--*
+-- OBJECTIVE:
+--     CHECK THAT AN IMPLICIT DECLARATION OF A PREDEFINED OPERATOR OR
+--     ENUMERATION LITERAL IS HIDDEN BY A GENERIC INSTANTIATION WHICH
+--     DECLARES A HOMOGRAPH OF THE OPERATOR OR LITERAL.
+
+-- HISTORY:
+--     BCB 09/15/88  CREATED ORIGINAL TEST.
+
+WITH REPORT; USE REPORT;
+PROCEDURE C83031C IS
+
+BEGIN
+     TEST ("C83031C", "CHECK THAT AN IMPLICIT DECLARATION OF A " &
+                      "PREDEFINED OPERATOR OR ENUMERATION LITERAL IS " &
+                      "HIDDEN BY A GENERIC INSTANTIATION WHICH " &
+                      "DECLARES A HOMOGRAPH OF THE OPERATOR OR " &
+                      "LITERAL");
+
+     DECLARE             -- CHECK SUBPROGRAM DECLARATIONS OF OPERATORS
+          PACKAGE P IS
+               TYPE INT IS RANGE -20 .. 20;
+
+               GENERIC
+                    TYPE X IS RANGE <>;
+               FUNCTION GEN_FUN (LEFT, RIGHT : X) RETURN X;
+          END P;
+          USE P;
+
+          PACKAGE BODY P IS
+               FUNCTION GEN_FUN (LEFT, RIGHT : X) RETURN X IS
+               BEGIN
+                    RETURN LEFT / RIGHT;
+               END GEN_FUN;
+
+               FUNCTION "*" IS NEW GEN_FUN (INT);
+          BEGIN
+               IF 2 * INT(IDENT_INT(2)) /= 1 THEN
+                    FAILED ("INCORRECT VALUE RETURNED IN CALL TO " &
+                            "EXPLICIT '*' OPERATOR - 1");
+               END IF;
+          END P;
+     BEGIN
+          NULL;
+     END;
+
+     DECLARE   -- CHECK SUBPROGRAM DECLARATIONS OF ENUMERATION LITERALS.
+
+          PACKAGE P1 IS
+               TYPE ENUM1 IS (E11, E12, E13);
+               TYPE PRIV1 IS PRIVATE;
+
+               GENERIC
+                    TYPE X IS (<>);
+               FUNCTION GEN_FUN RETURN X;
+          PRIVATE
+               TYPE PRIV1 IS NEW ENUM1;
+          END P1;
+          USE P1;
+
+          PACKAGE BODY P1 IS
+               FUNCTION GEN_FUN RETURN X IS
+               BEGIN
+                    RETURN X'LAST;
+               END GEN_FUN;
+
+               FUNCTION E11 IS NEW GEN_FUN (PRIV1);
+          BEGIN
+               IF PRIV1'(E11) /= E13 THEN
+                    FAILED ("INCORRECT VALUE FOR E11");
+               END IF;
+          END P1;
+     BEGIN
+          NULL;
+     END;
+
+     RESULT;
+END C83031C;