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+-- CB3004A.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.
+--*
+-- CHECK THAT WHEN AN INNER UNIT REDECLARES AN EXCEPTION NAME
+--    THE HIDDEN DEFINITION IS STILL AVAILABLE FOR USE.
+
+--  NOTE : WE ASSUME FUNCTIONS ACT LIKE PROCEDURES AND
+--  THAT UNITS, BLOCKS, AND PROCEDURES ACT THE SAME
+--  IN OTHER CONTEXTS (E.G. TASKS AND PACKAGES).
+
+-- DCB 6/2/80
+-- JRK 11/19/80
+-- SPS 3/24/83
+
+WITH REPORT;
+PROCEDURE CB3004A IS
+
+     USE REPORT;
+
+     E1 : EXCEPTION;
+     FLOW_COUNT : INTEGER := 0;
+
+     PROCEDURE P1 IS
+          E1, E2 : EXCEPTION;
+
+          PROCEDURE P2 IS
+               E1 : EXCEPTION;
+          BEGIN
+               FLOW_COUNT := FLOW_COUNT + 1;
+               RAISE E1;
+               FAILED("E1 EXCEPTION NOT RAISED");
+          EXCEPTION
+               WHEN P1.E1 =>
+                    FAILED("P1.E1 EXCEPTION RAISED WHEN " &
+                           "(P2)E1 EXPECTED");
+               WHEN E1 =>
+                    BEGIN
+                         FLOW_COUNT := FLOW_COUNT + 1;
+                         RAISE P1.E1;
+                         FAILED("P1.E1 EXCEPTION NOT RAISED");
+                    EXCEPTION
+                         WHEN E1 =>
+                              FAILED("(P2)E1 EXCEPTION RAISED WHEN" &
+                                     " P1.E1 EXPECTED");
+                         WHEN P1.E1 =>
+                              FLOW_COUNT := FLOW_COUNT + 1;
+                         WHEN OTHERS =>
+                              FAILED("OTHERS RAISED WHEN P1.E1 " &
+                                     "EXPECTED");
+                    END;
+               WHEN OTHERS =>
+                    FAILED("OTHERS RAISED WHEN (P2)E1 EXPECTED");
+          END P2;
+
+          PROCEDURE P3 IS
+               CONSTRAINT_ERROR : EXCEPTION;
+          BEGIN
+               FLOW_COUNT := FLOW_COUNT + 1;
+               RAISE CONSTRAINT_ERROR;
+               FAILED("CONSTRAINT_ERROR EXCEPTION NOT RAISED");
+          EXCEPTION
+               WHEN STANDARD.CONSTRAINT_ERROR =>
+                    FAILED("STANDARD.CONSTRAINT_ERROR EXCEPTION " &
+                           "RAISED WHEN " &
+                           "(P3)CONSTRAINT_ERROR EXPECTED");
+               WHEN CONSTRAINT_ERROR =>
+                    BEGIN
+                         FLOW_COUNT := FLOW_COUNT + 1;
+                         RAISE STANDARD.CONSTRAINT_ERROR;
+                         FAILED("STANDARD.CONSTRAINT_ERROR " &
+                                "EXCEPTION NOT RAISED");
+                    EXCEPTION
+                         WHEN CONSTRAINT_ERROR =>
+                              FAILED("(P3)CONSTRAINT_ERROR " &
+                                     "EXCEPTION RAISED WHEN " &
+                                     "STANDARD.CONSTRAINT_ERROR " &
+                                     "EXPECTED");
+                         WHEN STANDARD.CONSTRAINT_ERROR =>
+                              FLOW_COUNT := FLOW_COUNT + 1;
+                         WHEN OTHERS =>
+                               FAILED("OTHERS RAISED WHEN " &
+                                      "STANDARD.CONSTRAINT_ERROR " &
+                                      "EXPECTED");
+                    END;
+               WHEN OTHERS =>
+                    FAILED("OTHERS RAISED WHEN " &
+                           "(P3)CONSTRAINT_ERROR EXPECTED");
+          END P3;
+
+          PROCEDURE P4 IS
+               E2 : EXCEPTION;
+          BEGIN
+               FLOW_COUNT := FLOW_COUNT + 1;
+               RAISE P1.E2;
+               FAILED("P1.E2 EXCEPTION NOT RAISED");
+          EXCEPTION
+               WHEN E2 =>
+                    FAILED("(P4).E2 RAISED WHEN P1.E2 EXPECTED");
+          END P4;
+
+     BEGIN  -- P1
+          P2;
+          P3;
+          P4;
+          FAILED("P1.E2 EXCEPTION NOT PROPAGATED FROM P4");
+     EXCEPTION
+          WHEN E2 =>
+               FLOW_COUNT := FLOW_COUNT + 1;
+          WHEN OTHERS =>
+               FAILED("EXCEPTION RAISED WHERE NONE EXPECTED");
+     END P1;
+
+BEGIN
+     TEST("CB3004A","CHECK THAT WHEN EXCEPTION NAMES" &
+          " ARE REDECLARED THE HIDDEN DEFINITION IS STILL AVAILABLE");
+
+     P1;
+
+     IF FLOW_COUNT /= 8 THEN
+          FAILED("INCORRECT FLOW_COUNT VALUE");
+     END IF;
+
+     RESULT;
+END CB3004A;