WITH REPORT; USE REPORT;
PROCEDURE C45272A IS
SUBTYPE INT IS INTEGER RANGE 0 .. 20;
TYPE VARSTR (LEN : INT := 0) IS
RECORD
VAL : STRING (1..LEN);
END RECORD;
TYPE VARREC IS
RECORD
A, B : VARSTR;
END RECORD;
TYPE CELL2;
TYPE LINK IS ACCESS CELL2;
TYPE CELL1 (NAM_LEN : INT := 0) IS
RECORD
NAME : STRING (1..NAM_LEN);
END RECORD;
TYPE CELL2 IS
RECORD
ONE : CELL1;
TWO : CELL1;
NEW_LINK : LINK;
END RECORD;
X, Y : VARREC;
FRONT : LINK := NEW CELL2'((5, "XXYZZ"), (5, "YYYZZ"), NULL);
BACK : LINK := NEW CELL2'((5, "XXYZZ"), (5, "YYYZZ"), NULL);
BEGIN
TEST ("C45272A", "CHECK THAT EQUALITY AND INEQUALITY ARE " &
"EVALUATED CORRECTLY FOR RECORDS WHOSE " &
"COMPONENTS HAVE CHANGEABLE DISCRIMINANTS");
X := ((5, "AAAXX"), (5, "BBBYY"));
Y := ((5, "AAAZZ"), (5, "BBBYY"));
IF X = Y THEN
FAILED ("INCORRECT RESULTS FOR RECORDS - 1");
END IF;
X.A := (3, "HHH");
Y.A := (IDENT_INT(3), IDENT_STR("HHH"));
IF X /= Y THEN
FAILED ("INCORRECT RESULTS FOR RECORDS - 2");
END IF;
IF FRONT.ALL /= BACK.ALL THEN
FAILED ("INCORRECT RESULTS FOR RECORDS - 3");
END IF;
BACK.NEW_LINK := FRONT;
IF FRONT.ALL = BACK.ALL THEN
FAILED ("INCORRECT RESULTS FOR RECORDS - 4");
END IF;
FRONT.NEW_LINK := FRONT;
IF FRONT.ALL /= BACK.ALL THEN
FAILED ("INCORRECT RESULTS FOR RECORDS - 5");
END IF;
FRONT.ONE := (5, "XXXXX");
BACK.ONE := (5, "ZZZZZ");
IF FRONT.ALL = BACK.ALL THEN
FAILED ("INCORRECT RESULTS FOR RECORDS - 6");
END IF;
FRONT.ONE := (3, "XXX");
BACK.ONE := (3, "XXX");
IF FRONT.ALL /= BACK.ALL THEN
FAILED ("INCORRECT RESULTS FOR RECORDS - 7");
END IF;
RESULT;
END C45272A;