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Diffstat (limited to 'gcc-4.9/gcc/testsuite/ada/acats/tests/c3/c37213b.ada')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/ada/acats/tests/c3/c37213b.ada | 241 |
1 files changed, 241 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/ada/acats/tests/c3/c37213b.ada b/gcc-4.9/gcc/testsuite/ada/acats/tests/c3/c37213b.ada new file mode 100644 index 000000000..2117ece0b --- /dev/null +++ b/gcc-4.9/gcc/testsuite/ada/acats/tests/c3/c37213b.ada @@ -0,0 +1,241 @@ +-- C37213B.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 DISCRIMINANT CONSTRAINT +-- DEPENDS ON A DISCRIMINANT, THE NON-DISCRIMINANT EXPRESSIONS IN THE +-- CONSTRAINT ARE EVALUATED WHEN THE COMPONENT SUBTYPE DEFINITION IS +-- ELABORATED, BUT THE VALUES ARE CHECKED WHEN THE RECORD TYPE IS: +-- +-- CASE B: USED WITHOUT A CONSTRAINT ONLY IN AN ALLOCATOR OR OBJECT +-- DECLARATION. + +-- JBG 10/17/86 + +WITH REPORT; USE REPORT; +PROCEDURE C37213B IS + + SUBTYPE SM IS INTEGER RANGE 1..10; + + TYPE REC (D1, D2 : SM) IS + RECORD NULL; END RECORD; + + F1_CONS : INTEGER := 2; + + FUNCTION CHK ( + CONS : INTEGER; + VALUE : INTEGER; + MESSAGE : STRING) RETURN BOOLEAN IS + BEGIN + IF CONS /= VALUE THEN + FAILED (MESSAGE & ": CONS IS " & + INTEGER'IMAGE(CONS)); + END IF; + RETURN TRUE; + END CHK; + + FUNCTION F1 RETURN INTEGER IS + BEGIN + F1_CONS := F1_CONS - IDENT_INT(1); + RETURN F1_CONS; + END F1; + +BEGIN + TEST ("C37213B", "CHECK EVALUATION OF DISCRIMINANT EXPRESSIONS " & + "WHEN CONSTRAINT DEPENDS ON DISCRIMINANT, " & + "AND DISCRIMINANTS HAVE DEFAULTS"); + +-- CASE B + + DECLARE + TYPE CONS (D3 : INTEGER := 1) IS + RECORD + C1 : REC (D3, F1); -- F1 EVALUATED + END RECORD; + CHK1 : BOOLEAN := CHK (F1_CONS, 1, "F1 NOT EVALUATED"); + X : CONS; -- F1 NOT EVALUATED AGAIN + Y : CONS; -- F1 NOT EVALUATED AGAIN + CHK2 : BOOLEAN := CHK (F1_CONS, 1, "F1 EVALUATED"); + BEGIN + IF X /= (1, (1, 1)) OR Y /= (1, (1, 1)) THEN + FAILED ("DISCRIMINANT VALUES NOT CORRECT"); + END IF; + END; + + F1_CONS := 12; + + DECLARE + TYPE CONS (D3 : INTEGER := 1) IS + RECORD + C1 : REC(D3, F1); + END RECORD; + BEGIN + BEGIN + DECLARE + X : CONS; + BEGIN + FAILED ("DISCRIMINANT CHECK NOT PERFORMED - 1"); + IF X /= (1, (1, 1)) THEN + COMMENT ("SHOULDN'T GET HERE"); + END IF; + END; + EXCEPTION + WHEN CONSTRAINT_ERROR => + NULL; + WHEN OTHERS => + FAILED ("UNEXPECTED EXCEPTION - 1"); + END; + + BEGIN + DECLARE + TYPE ACC_CONS IS ACCESS CONS; + X : ACC_CONS; + BEGIN + X := NEW CONS; + FAILED ("DISCRIMINANT CHECK NOT PERFORMED - 2"); + BEGIN + IF X.ALL /= (1, (1, 1)) THEN + COMMENT ("IRRELEVANT"); + END IF; + END; + EXCEPTION + WHEN CONSTRAINT_ERROR => + NULL; + WHEN OTHERS => + FAILED ("UNEXPECTED EXCEPTION RAISED - 2"); + END; + EXCEPTION + WHEN OTHERS => + FAILED ("CONSTRAINT CHECKED TOO SOON - 2"); + END; + + BEGIN + DECLARE + SUBTYPE SCONS IS CONS; + BEGIN + DECLARE + X : SCONS; + BEGIN + FAILED ("DISCRIMINANT CHECK NOT " & + "PERFORMED - 3"); + IF X /= (1, (1, 1)) THEN + COMMENT ("IRRELEVANT"); + END IF; + END; + EXCEPTION + WHEN CONSTRAINT_ERROR => + NULL; + WHEN OTHERS => + FAILED ("UNEXPECTED EXCEPTION RAISED - 3"); + END; + EXCEPTION + WHEN OTHERS => + FAILED ("CONSTRAINT CHECKED TOO SOON - 3"); + END; + + BEGIN + DECLARE + TYPE ARR IS ARRAY (1..5) OF CONS; + BEGIN + DECLARE + X : ARR; + BEGIN + FAILED ("DISCRIMINANT CHECK NOT " & + "PERFORMED - 4"); + IF X /= (1..5 => (1, (1, 1))) THEN + COMMENT ("IRRELEVANT"); + END IF; + END; + EXCEPTION + WHEN CONSTRAINT_ERROR => + NULL; + WHEN OTHERS => + FAILED ("UNEXPECTED EXCEPTION RAISED - 4"); + END; + EXCEPTION + WHEN OTHERS => + FAILED ("CONSTRAINT CHECKED TOO SOON - 4"); + END; + + BEGIN + DECLARE + TYPE NREC IS + RECORD + C1 : CONS; + END RECORD; + BEGIN + DECLARE + X : NREC; + BEGIN + FAILED ("DISCRIMINANT CHECK NOT " & + "PERFORMED - 5"); + IF X /= (C1 => (1, (1, 1))) THEN + COMMENT ("IRRELEVANT"); + END IF; + END; + EXCEPTION + WHEN CONSTRAINT_ERROR => + NULL; + WHEN OTHERS => + FAILED ("UNEXPECTED EXCEPTION RAISED - 5"); + END; + EXCEPTION + WHEN OTHERS => + FAILED ("CONSTRAINT CHECKED TOO SOON - 5"); + END; + + BEGIN + DECLARE + TYPE DREC IS NEW CONS; + BEGIN + DECLARE + X : DREC; + BEGIN + FAILED ("DISCRIMINANT CHECK NOT " & + "PERFORMED - 6"); + IF X /= (1, (1, 1)) THEN + COMMENT ("IRRELEVANT"); + END IF; + END; + EXCEPTION + WHEN CONSTRAINT_ERROR => + NULL; + WHEN OTHERS => + FAILED ("UNEXPECTED EXCEPTION RAISED - 6"); + END; + EXCEPTION + WHEN OTHERS => + FAILED ("CONSTRAINT CHECKED TOO SOON - 6"); + END; + + END; + + RESULT; + +EXCEPTION + WHEN OTHERS => + FAILED ("CONSTRAINT CHECK DONE TOO EARLY"); + RESULT; + +END C37213B; |