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Diffstat (limited to 'gcc-4.9/gcc/testsuite/ada/acats/tests/c4/c45344a.ada')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/ada/acats/tests/c4/c45344a.ada | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/ada/acats/tests/c4/c45344a.ada b/gcc-4.9/gcc/testsuite/ada/acats/tests/c4/c45344a.ada new file mode 100644 index 000000000..b75f2a7ef --- /dev/null +++ b/gcc-4.9/gcc/testsuite/ada/acats/tests/c4/c45344a.ada @@ -0,0 +1,116 @@ +-- C45344A.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 THE CORRECT RESULT IS PRODUCED WHEN A FUNCTION RETURNS +-- THE RESULT OF A CATENATION WHOSE BOUNDS ARE NOT DEFINED STATICALLY. + +-- R.WILLIAMS 9/1/86 + +WITH REPORT; USE REPORT; +PROCEDURE C45344A IS + +BEGIN + TEST ( "C45344A", "CHECK THAT THE CORRECT RESULT IS PRODUCED " & + "WHEN A FUNCTION RETURNS THE RESULT OF A " & + "CATENATION WHOSE BOUNDS ARE NOT DEFINED " & + "STATICALLY" ); + + DECLARE + SUBTYPE INT IS INTEGER RANGE IDENT_INT (1) .. IDENT_INT (30); + + TYPE ARR IS ARRAY (INT RANGE <>) OF INTEGER; + SUBTYPE CARR IS ARR (1 .. 9); + C : CARR; + + AR1 : ARR (IDENT_INT (2) .. IDENT_INT (4)) := + (IDENT_INT (2) .. IDENT_INT (4) => 1); + + AR2 : ARR (IDENT_INT (6) .. IDENT_INT (6)) := + (IDENT_INT (6) .. IDENT_INT (6) => 2); + + AR3 : ARR (IDENT_INT (4) .. IDENT_INT (2)); + + FUNCTION F (A, B : ARR; N : NATURAL) RETURN ARR IS + BEGIN + IF N = 0 THEN + RETURN A & B; + ELSE + RETURN F (A & B, B, N - 1); + END IF; + END F; + + FUNCTION G (A : INTEGER; B : ARR; N : NATURAL) RETURN ARR IS + BEGIN + IF N = 0 THEN + RETURN A & B; + ELSE + RETURN G (A, A & B, N - 1); + END IF; + END G; + + FUNCTION H (A : ARR; B : INTEGER; N : NATURAL) RETURN ARR IS + BEGIN + IF N = 0 THEN + RETURN A & B; + ELSE + RETURN H (A & B, B, N - 1); + END IF; + END H; + + PROCEDURE CHECK (X, Y : ARR; F, L : INTEGER; STR : STRING) IS + OK : BOOLEAN := TRUE; + BEGIN + IF X'FIRST /= F AND X'LAST /= L THEN + FAILED ( "INCORRECT RANGE FOR " & STR); + ELSE + FOR I IN F .. L LOOP + IF X (I) /= Y (I) THEN + OK := FALSE; + END IF; + END LOOP; + + IF NOT OK THEN + FAILED ( "INCORRECT VALUE FOR " & STR); + END IF; + END IF; + END CHECK; + + BEGIN + C := (1 .. 4 => 1, 5 .. 9 => 2); + CHECK (F (AR1, AR2, IDENT_INT (3)), C, 2, 8, "F - 1" ); + CHECK (F (AR3, AR2, IDENT_INT (3)), C, 6, 9, "F - 2" ); + CHECK (F (AR2, AR3, IDENT_INT (3)), C, 6, 6, "F - 3" ); + + C := (1 ..4 => 5, 5 .. 9 => 1); + CHECK (G (5, AR1, IDENT_INT (3)), C, 1, 7, "G - 1" ); + CHECK (G (5, AR3, IDENT_INT (3)), C, 1, 4, "G - 2" ); + + CHECK (H (AR3, 5, IDENT_INT (3)), C, 1, 4, "H - 1" ); + + C := (1 ..4 => 1, 5 .. 9 => 5); + CHECK (H (AR1, 5, IDENT_INT (3)), C, 2, 8, "H - 2" ); + END; + + RESULT; +END C45344A; |