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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [ada/] [acats/] [tests/] [c6/] [c67005b.ada] - Rev 399
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-- C67005B.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 EQUALITY IS REDEFINED FOR A SCALAR TYPE, CASE -- STATEMENTS STILL USE THE PREDEFINED EQUALITY OPERATION. -- JBG 9/28/83 WITH REPORT; USE REPORT; PROCEDURE C67005B IS GENERIC TYPE LP IS LIMITED PRIVATE; WITH FUNCTION EQUAL (L, R : LP) RETURN BOOLEAN; PACKAGE EQUALITY_OPERATOR IS FUNCTION "=" (L, R : LP) RETURN BOOLEAN; END EQUALITY_OPERATOR; PACKAGE BODY EQUALITY_OPERATOR IS FUNCTION "=" (L, R : LP) RETURN BOOLEAN IS BEGIN RETURN EQUAL(L, R); END "="; END EQUALITY_OPERATOR; BEGIN TEST ("C67005B", "CHECK THAT REDEFINING EQUALITY FOR A " & "SCALAR TYPE DOES NOT AFFECT CASE STATEMENTS"); DECLARE TYPE MY IS NEW INTEGER; CHECK : MY; VAR : INTEGER RANGE 1..3 := 3; PACKAGE INTEGER_EQUALS IS FUNCTION EQUAL (L, R : INTEGER) RETURN BOOLEAN; PACKAGE INTEGER_EQUAL IS NEW EQUALITY_OPERATOR (INTEGER, EQUAL); END INTEGER_EQUALS; FUNCTION "=" (L, R : INTEGER) RETURN BOOLEAN RENAMES INTEGER_EQUALS.INTEGER_EQUAL."="; PACKAGE BODY INTEGER_EQUALS IS FUNCTION EQUAL (L, R : INTEGER) RETURN BOOLEAN IS BEGIN RETURN FALSE; END EQUAL; END INTEGER_EQUALS; BEGIN IF VAR = 3 THEN FAILED ("DID NOT USE REDEFINED '=' - 1"); END IF; IF VAR /= 3 THEN NULL; ELSE FAILED ("DID NOT USE REDEFINED '/=' - 1"); END IF; IF VAR = IDENT_INT(3) THEN FAILED ("DID NOT USE REDEFINED '=' - 2"); END IF; IF VAR /= IDENT_INT(3) THEN NULL; ELSE FAILED ("DID NOT USE REDEFINED '/=' - 2"); END IF; CHECK := MY(IDENT_INT(0)); IF CHECK /= 0 THEN FAILED ("USING WRONG EQUALITY FOR DERIVED TYPE"); END IF; CASE VAR IS WHEN 1..3 => CHECK := MY(IDENT_INT(1)); WHEN OTHERS => NULL; END CASE; IF CHECK /= 1 THEN FAILED ("DID NOT USE PREDEFINED EQUALS IN CASE - 1"); END IF; CASE IDENT_INT(VAR) IS WHEN 1 => CHECK := 4; WHEN 2 => CHECK := 5; WHEN 3 => CHECK := 6; WHEN OTHERS => CHECK := 7; END CASE; IF CHECK /= 6 THEN FAILED ("DID NOT USE PREDEFINED EQUALS IN CASE - 2"); END IF; END; RESULT; END C67005B;
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