c55b11b.ada

用于进行gcc测试

-- C55B11B.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 THE FORM 'FOR I IN ST RANGE L .. R LOOP' IS ACCEPTED
--     EVEN IF BOTH L AND R ARE OVERLOADED ENUMERATION LITERALS (SO
--     THAT L .. R WOULD BE ILLEGAL WITHOUT ST RANGE).

-- HISTORY:
--     DHH 09/07/88  CREATED ORIGINAL TEST.

WITH REPORT; USE REPORT;
PROCEDURE C55B11B IS
     TYPE ST IS (A, B, C, D, E, F, G, H);
     TYPE SI IS (A, B, C, D, F, E, G, H);

     GLOBAL : INTEGER := 0;

     PROCEDURE CHECK_VAR(T : ST) IS
     BEGIN
          GLOBAL := GLOBAL + 1;
          CASE T IS
               WHEN D =>
                    IF GLOBAL /= IDENT_INT(1) THEN
                         FAILED("1 WRONG VALUE");
                    END IF;

               WHEN E =>
                    IF GLOBAL /= IDENT_INT(2) THEN
                         FAILED("2 WRONG VALUE");
                    END IF;

               WHEN F =>
                    IF GLOBAL /= IDENT_INT(3) THEN
                         FAILED("3 WRONG VALUE");
                    END IF;

               WHEN G =>
                    IF GLOBAL /= IDENT_INT(4) THEN
                         FAILED("4 WRONG VALUE");
                    END IF;

               WHEN OTHERS =>
                   FAILED("WRONG VALUE TO PROCEDURE");

          END CASE;
     END CHECK_VAR;

     PROCEDURE CHECK_VAR(T : SI) IS
     BEGIN
          FAILED("WRONG PROCEDURE CALLED");
     END CHECK_VAR;

BEGIN
     TEST ("C55B11B", "CHECK THAT THE 'FORM FOR I IN ST RANGE L .. R " &
                      "LOOP' IS ACCEPTED EVEN IF BOTH L AND R ARE " &
                      "OVERLOADED ENUMERATION LITERALS (SO THAT L .. " &
                      "R WOULD BE ILLEGAL WITHOUT ST RANGE)");

     FOR I IN ST RANGE D .. G LOOP
          CHECK_VAR(I);
     END LOOP;

     RESULT;
END C55B11B;