llvm-gcc-4.2/gcc/testsuite/ada/acats/tests/c4/c48010a.ada

-- C48010A.ADA

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-- CHECK THAT NULL ARRAYS AND NULL RECORDS CAN BE ALLOCATED.

-- EG  08/30/84

WITH REPORT;

PROCEDURE C48010A IS

     USE REPORT;

BEGIN

     TEST("C48010A","CHECK THAT NULL ARRAYS AND NULL RECORDS CAN " &
                    "BE ALLOCATED");

     DECLARE

          TYPE CA IS ARRAY(4 .. 3) OF INTEGER;
          TYPE CR IS
               RECORD
                    NULL;
               END RECORD;

          TYPE A_CA IS ACCESS CA;
          TYPE A_CR IS ACCESS CR;

          TYPE AA_CA IS ACCESS A_CA;
          TYPE AA_CR IS ACCESS A_CR;

          V_A_CA  : A_CA;
          V_A_CR  : A_CR;
          V_AA_CA : AA_CA;
          V_AA_CR : AA_CR;

     BEGIN

          V_A_CA := NEW CA;
          IF V_A_CA = NULL THEN
               FAILED ("NULL ARRAY WAS NOT ALLOCATED - CA");
          ELSIF V_A_CA.ALL'FIRST /= 4 AND V_A_CA.ALL'LAST /= 3 THEN
               FAILED ("NULL ARRAY BOUNDS ARE INCORRECT - CA");
          END IF;

          V_A_CR := NEW CR;
          IF V_A_CR = NULL THEN
               FAILED ("NULL RECORD WAS NOT ALLOCATED - CR");
          END IF;

          V_AA_CA := NEW A_CA'(NEW CA);
          IF V_AA_CA.ALL = NULL THEN
               FAILED ("NULL ARRAY WAS NOT ALLOCATED - A_CA");
          ELSIF V_AA_CA.ALL.ALL'FIRST /= 4 AND 
                V_AA_CA.ALL.ALL'LAST /= 3 THEN
               FAILED ("NULL ARRAY BOUNDS ARE INCORRECT - A_CA");
          END IF;

          V_AA_CR := NEW A_CR'(NEW CR);
          IF (V_AA_CR = NULL OR V_AA_CR.ALL = NULL) THEN
               FAILED ("NULL RECORD WAS NOT ALLOCATED - A_CR");
          END IF;

     END;

     RESULT;

END C48010A;