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Diffstat (limited to 'gcc-4.9/gcc/testsuite/ada/acats/tests/c5/c52104y.ada')
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diff --git a/gcc-4.9/gcc/testsuite/ada/acats/tests/c5/c52104y.ada b/gcc-4.9/gcc/testsuite/ada/acats/tests/c5/c52104y.ada new file mode 100644 index 000000000..220a4a14c --- /dev/null +++ b/gcc-4.9/gcc/testsuite/ada/acats/tests/c5/c52104y.ada @@ -0,0 +1,174 @@ +-- C52104Y.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 LENGTHS MUST MATCH IN ARRAY AND SLICE ASSIGNMENTS. +-- MORE SPECIFICALLY, TEST THAT ATTEMPTED ASSIGNMENTS BETWEEN +-- ARRAYS WITH NON-MATCHING LENGTHS LEAVE THE DESTINATION ARRAY +-- INTACT AND CAUSE CONSTRAINT_ERROR TO BE RAISED. +-- (OVERLAPS BETWEEN THE OPERANDS OF THE ASSIGNMENT STATEMENT +-- ARE TREATED ELSEWHERE.) + +-- THIS IS A SPECIAL CASE IN + +-- DIVISION D : NULL ARRAYS WHOSE LENGTHS ARE NOT DETERMINABLE +-- STATICALLY + +-- WHICH (THE SPECIAL CASE) TREATS TWO-DIMENSIONAL ARRAYS WHOSE LENGTH +-- ALONG ONE DIMENSION IS GREATER THAN INTEGER'LAST AND WHOSE +-- LENGTH ALONG THE OTHER DIMENSION IS 0 . +-- AN ADDITIONAL OBJECTIVE OF THIS TEST IS TO CHECK WHETHER LENGTH +-- COMPARISONS (AND LENGTH COMPUTATIONS) CAUSE CONSTRAINT_ERROR +-- TO BE RAISED. + +-- *** NOTE: This test has been modified since ACVC version 1.11 to -- 9X +-- *** remove incompatibilities associated with the transition -- 9X +-- *** to Ada 9X. -- 9X +-- *** -- 9X + +-- RM 07/31/81 +-- SPS 03/22/83 +-- JBG 06/16/83 +-- EG 10/28/85 FIX NUMERIC_ERROR/CONSTRAINT_ERROR ACCORDING TO +-- AI-00387. +-- MRM 03/30/93 REMOVE NUMERIC_ERROR FOR 9X COMPATIBILITY + +WITH REPORT; +PROCEDURE C52104Y IS + + USE REPORT ; + +BEGIN + + TEST( "C52104Y" , "CHECK THAT IN ARRAY ASSIGNMENTS AND IN SLICE" & + " ASSIGNMENTS, THE LENGTHS MUST MATCH" ); + + -- IN THIS TEST WE CAN'T USE AGGREGATE ASSIGNMENT (EXCEPT WHEN + -- THE AGGREGATES ARE STRING LITERALS); THEREFORE: + -- + -- (1) ARRAYS WILL BE INITIALIZED BY INDIVIDUAL ASSIGNMENTS; + -- (2) CAN'T USE NON-NULL CONSTANT ARRAYS. + + + -- WE ASSUME THAT IN AN ARRAY_TYPE_DEFINITION THE INDEX PORTION + -- AND THE COMPONENT_TYPE PORTION ARE FUNCTIONALLY ORTHOGONAL + -- ALSO AT THE IMPLEMENTATION LEVEL, I.E. THAT THE CORRECTNESS + -- OF THE ACCESSING MECHANISM FOR ARRAYS DOES NOT DEPEND ON + -- COMPONENT_TYPE. ACCORDINGLY WE ARE TESTING FOR SOME BUT + -- NOT ALL KINDS OF COMPONENT_TYPE. (COMPONENT_TYPES INCLUDED: + -- INTEGER , CHARACTER , BOOLEAN .) + + + ------------------------------------------------------------------- + + -- (10) MULTIDIMENSIONAL ARRAY OBJECTS WHOSE TYPEMARKS WERE + -- DEFINED USING THE "BOX" COMPOUND SYMBOL. + -- (TWO-DIMENSIONAL ARRAYS OF BOOLEANS.) + +CONSTR_ERR: + BEGIN -- THIS BLOCK CATCHES CONSTRAINT_ERROR IF IT IS + -- RAISED BY THE SUBTYPE DECLARATION. + +DCL_ARR: DECLARE + + TYPE TABOX5 IS ARRAY( INTEGER RANGE <> , + INTEGER RANGE <> ) OF BOOLEAN ; + PRAGMA PACK (TABOX5); + + SUBTYPE TABOX52 IS TABOX5( + IDENT_INT(13)..IDENT_INT( 13 ) , + IDENT_INT(-6)..IDENT_INT( INTEGER'LAST-4 ) ); + + BEGIN + + COMMENT ("NO CONSTRAINT_ERROR FOR NON-NULL ARRAY SUBTYPE " & + "WHEN ONE DIMENSION HAS INTEGER'LAST + 3 " & + "COMPONENTS"); + +OBJ_DCL: DECLARE -- THIS BLOCK DECLARES ONE NULL ARRAY AND ONE + -- PACKED BOOLEAN ARRAY WITH INTEGER'LAST + 3 + -- COMPONENTS; STORAGE ERROR MAY BE RAISED. + + ARRX51 : TABOX5( + IDENT_INT(13)..IDENT_INT( 12 ) , + IDENT_INT(-6)..IDENT_INT( INTEGER'LAST-4 ) ); + ARRX52 : TABOX52 ; -- BIG ARRAY HERE. + + BEGIN + + COMMENT ("NO CONSTRAINT OR STORAGE ERROR WHEN ARRAY "& + "WITH INTEGER'LAST+3 COMPONENTS ALLOCATED"); + + -- NULL ARRAY ASSIGNMENT: + + ARRX52 := ARRX51 ; + FAILED( "EXCEPTION NOT RAISED (10)" ); + + EXCEPTION + + WHEN CONSTRAINT_ERROR => + COMMENT ("CONSTRAINT_ERROR RAISED WHEN " & + "CHECKING LENGTHS FOR ARRAY HAVING " & + "> INTEGER'LAST COMPONENTS ON ONE " & + "DIMENSION"); + + + WHEN OTHERS => + FAILED( "OTHER EXCEPTION RAISED - SUBTEST 10"); + + END OBJ_DCL; + + EXCEPTION + + WHEN STORAGE_ERROR => + COMMENT ("STORAGE_ERROR RAISED WHEN DECLARING ONE "& + "PACKED BOOLEAN ARRAY WITH INTEGER'LAST "& + "+ 3 COMPONENTS"); + WHEN CONSTRAINT_ERROR => + COMMENT ("CONSTRAINT_ERROR RAISED WHEN DECLARING "& + "ONE PACKED BOOLEAN ARRAY WITH "& + "INTEGER'LAST + 3 COMPONENTS"); + WHEN OTHERS => + FAILED ("SOME EXCEPTION RAISED - 3"); + + END DCL_ARR; + + EXCEPTION + + + WHEN CONSTRAINT_ERROR => + COMMENT ("CONSTRAINT_ERROR RAISED WHEN DECLARING AN " & + "ARRAY SUBTYPE WITH INTEGER'LAST + 3 " & + "COMPONENTS"); + + WHEN STORAGE_ERROR => + FAILED ("STORAGE_ERROR RAISED FOR TYPE DECLARATION"); + + WHEN OTHERS => + FAILED( "OTHER EXCEPTION RAISED - 4"); + + END CONSTR_ERR; + + RESULT ; + +END C52104Y; |