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+-- A54B01A.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 IF A CASE EXPRESSION IS A CONSTANT, VARIABLE,
+--    TYPE CONVERSION, OR QUALIFIED EXPRESSION,
+--    AND THE SUBTYPE OF THE
+--    EXPRESSION IS STATIC, AN  'OTHERS'  CAN BE OMITTED IF ALL
+--    VALUES IN THE SUBTYPE'S RANGE ARE COVERED.
+
+
+-- RM 01/23/80
+-- SPS 10/26/82
+-- SPS 2/1/83
+
+WITH REPORT ;
+PROCEDURE  A54B01A  IS
+
+     USE REPORT ;
+
+BEGIN                                                       
+
+     TEST("A54B01A" , "CHECK THAT IF" &
+                      " THE SUBTYPE OF A CASE EXPRESSION IS STATIC," &
+                      " AN  'OTHERS'  CAN BE OMITTED IF ALL" &
+                      " VALUES IN THE SUBTYPE'S RANGE ARE COVERED" );
+
+     -- THE TEST CASES APPEAR IN THE FOLLOWING ORDER:
+     --
+     --    I.   CONSTANTS
+     --
+     --    II.  STATIC SUBRANGES
+     --
+     --         (A)    VARIABLES (INTEGER , BOOLEAN)
+     --         (B)    QUALIFIED EXPRESSIONS
+     --         (C)    TYPE CONVERSIONS
+
+     DECLARE  -- CONSTANTS
+          T : CONSTANT BOOLEAN := TRUE;
+          FIVE : CONSTANT INTEGER := IDENT_INT(5);
+     BEGIN
+
+          CASE  FIVE  IS
+               WHEN  INTEGER'FIRST..4  =>  NULL ;
+               WHEN  5                 =>  NULL ; 
+               WHEN  6 .. INTEGER'LAST =>  NULL ; 
+          END CASE;                                         
+                                                            
+          CASE  T  IS
+               WHEN  TRUE              =>  NULL ;
+               WHEN  FALSE             =>  NULL ;
+          END CASE;
+
+     END ;
+
+
+     DECLARE   --  STATIC SUBRANGES
+          
+          SUBTYPE  STAT  IS  INTEGER RANGE 1..5 ;
+          I   : INTEGER RANGE 1..5 ;
+          J   : STAT ;
+          BOOL: BOOLEAN := FALSE ;
+          CHAR: CHARACTER := 'U' ;
+          TYPE  ENUMERATION  IS  ( FIRST,SECOND,THIRD,FOURTH,FIFTH );
+          ENUM: ENUMERATION := THIRD ;
+
+
+     BEGIN
+
+          I  :=  IDENT_INT( 2 );
+          J  :=  IDENT_INT( 2 );
+
+          CASE  I  IS
+               WHEN  1 | 3 | 5  =>  NULL ;
+               WHEN  2 | 4      =>  NULL ;
+          END CASE;
+
+          CASE  BOOL  IS
+               WHEN  TRUE   =>  NULL ;
+               WHEN  FALSE  =>  NULL ;
+          END CASE;
+
+          CASE  STAT'( 2 )  IS
+               WHEN  5 | 2..4  =>  NULL ;
+               WHEN  1         =>  NULL ;
+          END CASE;
+
+          CASE  STAT( J )  IS
+               WHEN  5 | 2..4  =>  NULL ;
+               WHEN  1         =>  NULL ;
+          END CASE;
+
+
+     END ;     --  STATIC SUBRANGES
+
+     RESULT ;
+
+
+END A54B01A ;