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Diffstat (limited to 'gcc/testsuite/ada/acats/tests/c4/c46051c.ada')
| -rw-r--r-- | gcc/testsuite/ada/acats/tests/c4/c46051c.ada | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/gcc/testsuite/ada/acats/tests/c4/c46051c.ada b/gcc/testsuite/ada/acats/tests/c4/c46051c.ada new file mode 100644 index 000000000..c5cfd8fa7 --- /dev/null +++ b/gcc/testsuite/ada/acats/tests/c4/c46051c.ada @@ -0,0 +1,120 @@ +-- C46051C.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. +--* +-- OBJECTIVE: +-- CHECK THAT RECORD VALUES CAN BE CONVERTED IF THE OPERAND +-- AND TARGET TYPES ARE RELATED BY DERIVATION, EVEN IF THE OPERAND +-- AND TARGET TYPES HAVE DIFFERENT REPRESENTATIONS. + +-- HISTORY: +-- JET 07/13/88 CREATED ORIGINAL TEST. +-- RJW 08/28/89 REMOVED APPLICABILITY CRITERIA AND CHANGED +-- EXTENSION TO 'ADA'. + +WITH REPORT; USE REPORT; +WITH SYSTEM; + +PROCEDURE C46051C IS + + UNITS_PER_INTEGER : CONSTANT := + (INTEGER'SIZE+SYSTEM.STORAGE_UNIT-1) / SYSTEM.STORAGE_UNIT; + + TYPE ARR IS ARRAY (1..2) OF INTEGER; + + TYPE REC IS RECORD + F1 : INTEGER; + F2 : INTEGER; + F3 : INTEGER; + END RECORD; + + TYPE REC1 IS NEW REC; + FOR REC1 USE + RECORD + F1 AT 0 RANGE 0 .. INTEGER'SIZE - 1; + F2 AT 1*UNITS_PER_INTEGER RANGE 0..INTEGER'SIZE - 1; + F3 AT 3*UNITS_PER_INTEGER RANGE 0..INTEGER'SIZE - 1; + END RECORD; + + TYPE REC2 IS NEW REC; + FOR REC2 USE + RECORD + F1 AT 0 RANGE 0 .. INTEGER'SIZE - 1; + F2 AT 2*UNITS_PER_INTEGER RANGE 0..INTEGER'SIZE - 1; + F3 AT 3*UNITS_PER_INTEGER RANGE 0..INTEGER'SIZE - 1; + END RECORD; + + TYPE REC3 IS NEW REC1; + + R : REC := (IDENT_INT (0), 1, 2); + R1 : REC1 := (IDENT_INT (1), 2, 3); + R2 : REC2 := (IDENT_INT (2), 3, 4); + R3 : REC3 := (IDENT_INT (3), 4, 5); + +BEGIN + TEST ( "C46051C", "CHECK THAT RECORD VALUES CAN BE " & + "CONVERTED IF THE OPERAND AND TARGET TYPES " & + "ARE RELATED BY DERIVATION, EVEN IF THE " & + "OPERAND AND TARGET TYPES HAVE DIFFERENT " & + "REPRESENTATIONS"); + + IF REC1(R) /= (0,1,2) THEN + FAILED ( "INCORRECT CONVERSION OF 'REC1 (R)'" ); + END IF; + + IF REC (R1) /= (1,2,3) THEN + FAILED ( "INCORRECT CONVERSION OF 'REC (R1)'" ); + END IF; + + IF REC1 (R2) /= (2,3,4) THEN + FAILED ( "INCORRECT CONVERSION OF 'REC1 (R2)'" ); + END IF; + + IF REC2 (R3) /= (3,4,5) THEN + FAILED ( "INCORRECT CONVERSION OF 'REC2 (R3)'" ); + END IF; + + IF REC (R) /= (0,1,2) THEN + FAILED ( "INCORRECT CONVERSION OF 'REC (R)'" ); + END IF; + + IF REC2 (R1) /= (1,2,3) THEN + FAILED ( "INCORRECT CONVERSION OF 'REC2 (R1)'" ); + END IF; + + IF REC3 (R2) /= (2,3,4) THEN + FAILED ( "INCORRECT CONVERSION OF 'REC3 (R2)'" ); + END IF; + + IF REC (R3) /= (3,4,5) THEN + FAILED ( "INCORRECT CONVERSION OF 'REC (R3)'" ); + END IF; + + RESULT; + +EXCEPTION + WHEN OTHERS => + FAILED ( "EXCEPTION RAISED DURING CONVERSION OF " & + "RECORD TYPES" ); + RESULT; +END C46051C; |