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Diffstat (limited to 'gcc/testsuite/ada/acats/tests/c4/c43205i.ada')
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1 files changed, 83 insertions, 0 deletions
diff --git a/gcc/testsuite/ada/acats/tests/c4/c43205i.ada b/gcc/testsuite/ada/acats/tests/c4/c43205i.ada new file mode 100644 index 000000000..44c255766 --- /dev/null +++ b/gcc/testsuite/ada/acats/tests/c4/c43205i.ada @@ -0,0 +1,83 @@ +-- C43205I.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 BOUNDS OF A POSITIONAL AGGREGATE ARE DETERMINED +-- CORRECTLY. IN PARTICULAR, CHECK THAT THE LOWER BOUND IS GIVEN BY +-- THE LOWER BOUND OF THE APPLICABLE INDEX CONSTRAINT WHEN THE +-- POSITIONAL AGGREGATE IS USED AS: + +-- THE RETURN EXPRESSION IN A FUNCTION WHOSE RETURN TYPE IS +-- CONSTRAINED. + +-- EG 01/27/84 + +WITH REPORT; + +PROCEDURE C43205I IS + + USE REPORT; + +BEGIN + + TEST("C43205I", "CONSTRAINED FUNCTION RESULT TYPE"); + + BEGIN + +CASE_I : DECLARE + + SUBTYPE STC IS INTEGER RANGE -2 .. 10; + TYPE BASE IS ARRAY(STC RANGE <>, STC RANGE <>)OF INTEGER; + SUBTYPE TC IS BASE(IDENT_INT(-1) .. 0, 7 .. 9); + + FUNCTION FUN1 (A : INTEGER) RETURN TC IS + BEGIN + RETURN ((5, 4, 3), (2, 1, 0)); + END; + + BEGIN + + IF FUN1(5)'FIRST(1) /= -1 THEN + FAILED ("CASE I : LOWER BOUND INCORRECT " & + "FOR 'FIRST(1)"); + ELSIF FUN1(5)'FIRST(2) /= 7 THEN + FAILED ("CASE I : LOWER BOUND INCORRECT " & + "FOR 'FIRST(2)"); + ELSIF FUN1(5)'LAST(1) /= 0 THEN + FAILED ("CASE I : UPPER BOUND INCORRECT " & + "FOR 'LAST(1)"); + ELSIF FUN1(5)'LAST(2) /= 9 THEN + FAILED ("CASE I : UPPER BOUND INCORRECT " & + "FOR 'LAST(2)"); + ELSIF FUN1(5) /= ((5, 4, 3), (2, 1, 0)) THEN + FAILED ("CASE I : FUNCTION DOES NOT " & + "RETURN THE CORRECT VALUES"); + END IF; + + END CASE_I; + + END; + + RESULT; + +END C43205I; |