gcc/testsuite/ada/acats/tests/a/a83a02a.ada

   1 -- A83A02A.ADA
   2
   3 --                             Grant of Unlimited Rights
   4 --
   5 --     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
   6 --     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
   7 --     unlimited rights in the software and documentation contained herein.
   8 --     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making
   9 --     this public release, the Government intends to confer upon all
  10 --     recipients unlimited rights  equal to those held by the Government.
  11 --     These rights include rights to use, duplicate, release or disclose the
  12 --     released technical data and computer software in whole or in part, in
  13 --     any manner and for any purpose whatsoever, and to have or permit others
  14 --     to do so.
  15 --
  16 --                                    DISCLAIMER
  17 --
  18 --     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
  19 --     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
  20 --     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
  21 --     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
  22 --     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
  23 --     PARTICULAR PURPOSE OF SAID MATERIAL.
  24 --*
  25 -- CHECK THAT A LABEL IN A NESTED SUBPROGRAM OR PACKAGE CAN BE IDENTICAL
  26 --    TO A LABEL OUTSIDE SUCH CONSTRUCT.
  27
  28
  29 -- "INSIDE LABEL":  INSIDE   * PACKAGE                    _PACK        A
  30 --                           * FUNCTION INSIDE PACKAGE    _PACKFUN     B
  31 --                           * PROCEDURE                  _PROC        C
  32 --                           * PROCEDURE INSIDE BLOCK     _BLOCKPROC   D
  33
  34 -- "OUTSIDE LABEL": INSIDE   * MAIN                       _MAIN        1
  35 --                           * BLOCK IN MAIN              _BLOCK       2
  36 --                           * LOOP IN BLOCK IN MAIN      _BLOCKLOOP   3
  37 --                           * LOOP IN MAIN               _LOOP        4
  38
  39 -- CASES TESTED:  A1  B2  A3  B4                           1 2 3 4
  40 --                D1  C2  C3  D4
  41 --                    D2          AB                  A    X . X .
  42 --                                                    B    . X . X
  43 --                                                    C    . X X .
  44 --                                                    D    X . . X
  45
  46
  47 -- RM 02/09/80
  48
  49
  50 WITH REPORT ;
  51 PROCEDURE  A83A02A  IS
  52
  53      USE REPORT ;
  54
  55      PROCEDURE  PROC1  IS
  56      BEGIN
  57           << LAB_PROC_BLOCK >>                NULL ;    -- C2   C
  58           << LAB_PROC_BLOCKLOOP >>            NULL ;    -- C3
  59      END  PROC1 ;
  60
  61      PACKAGE  PACK1  IS
  62           FUNCTION  F  RETURN INTEGER ;
  63      END  PACK1 ;
  64
  65      PACKAGE BODY  PACK1  IS
  66           FUNCTION  F  RETURN INTEGER  IS
  67           BEGIN
  68                << LAB_PACKFUN_BLOCK >>        NULL ;    -- B2    B
  69                << LAB_PACKFUN_LOOP >>         NULL ;    -- B4
  70                << LAB_PACKFUN_PACK >>         NULL ;    -- BA (AB)
  71                RETURN 7 ;
  72           END  F ;
  73      BEGIN
  74           << LAB_PACK_MAIN >>                 NULL ;    -- A1    A
  75           << LAB_PACK_BLOCKLOOP >>            NULL ;    -- A3
  76           << LAB_PACKFUN_PACK >>              NULL ;    -- BA (AB)
  77      END  PACK1 ;
  78
  79 BEGIN
  80
  81      TEST( "A83A02A" , "CHECK THAT A LABEL IN A NESTED SUBPROGRAM" &
  82                        " OR PACKAGE CAN BE IDENTICAL TO A LABEL"   &
  83                        " OUTSIDE SUCH CONSTRUCT" );
  84
  85      << LAB_PACK_MAIN >>                      NULL ;    -- A1          1
  86      << LAB_BLOCKPROC_MAIN >>                 NULL ;    -- D1
  87
  88
  89      DECLARE  --
  90
  91           PROCEDURE  PROC2  IS
  92           BEGIN
  93                << LAB_BLOCKPROC_MAIN >>       NULL ;    -- D1    D
  94                << LAB_BLOCKPROC_LOOP >>       NULL ;    -- D4
  95                << LAB_BLOCKPROC_BLOCK >>      NULL ;    -- D2
  96           END  PROC2 ;
  97
  98      BEGIN
  99
 100           << LAB_PACKFUN_BLOCK >>             NULL ;    -- B2          2
 101           << LAB_PROC_BLOCK >>                NULL ;    -- C2
 102           << LAB_BLOCKPROC_BLOCK >>           NULL ;    -- D2
 103
 104           FOR  I  IN  1..2  LOOP
 105                << LAB_PACK_BLOCKLOOP >>       NULL ;    -- A3          3
 106                << LAB_PROC_BLOCKLOOP >>       NULL ;    -- C3
 107           END LOOP;
 108
 109      END ;
 110
 111      FOR  I  IN  1..2  LOOP
 112           << LAB_PACKFUN_LOOP >>              NULL ;    -- B4          4
 113           << LAB_BLOCKPROC_LOOP >>            NULL ;    -- D4
 114      END LOOP;
 115
 116
 117      RESULT ;
 118
 119
 120 END A83A02A ;