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diff --git a/gcc/testsuite/ada/acats/tests/c5/c52103x.ada b/gcc/testsuite/ada/acats/tests/c5/c52103x.ada new file mode 100644 index 000000000..f0fa56a2a --- /dev/null +++ b/gcc/testsuite/ada/acats/tests/c5/c52103x.ada @@ -0,0 +1,241 @@ +-- C52103X.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 ARRAY ASSIGNMENTS WITH MATCHING +-- LENGTHS DO NOT CAUSE CONSTRAINT_ERROR TO BE RAISED AND +-- ARE PERFORMED CORRECTLY. +-- (OVERLAPS BETWEEN THE OPERANDS OF THE ASSIGNMENT STATEMENT +-- ARE TREATED ELSEWHERE.) + +-- THIS IS A SPECIAL CASE IN + +-- DIVISION C : NON-NULL ARRAYS WHOSE LENGTHS ARE NOT DETERMINABLE +-- STATICALLY + +-- WHICH TREATS ARRAYS OF LENGTH GREATER THAN INTEGER'LAST . +-- 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 10/26/82 +-- JBG 06/15/83 +-- EG 11/02/84 +-- EG 10/28/85 FIX NUMERIC_ERROR/CONSTRAINT_ERROR ACCORDING TO +-- AI-00387. +-- JRK 06/24/86 FIXED COMMENTS ABOUT NUMERIC_ERROR/CONSTRAINT_ERROR. +-- MRM 03/30/93 REMOVED NUMERIC_ERROR FOR 9X COMPATIBILITY + +WITH REPORT; +PROCEDURE C52103X IS + + USE REPORT ; + +BEGIN + + TEST( "C52103X" , "CHECK THAT IN ARRAY ASSIGNMENTS AND IN SLICE " & + "ASSIGNMENTS, THE LENGTHS MUST MATCH; ALSO " & + "CHECK WHETHER CONSTRAINT_ERROR " & + "OR STORAGE_ERROR ARE RAISED FOR LARGE ARRAYS" ); + + -- 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 .) + + + ------------------------------------------------------------------- + + -- (4) SLICED ONE-DIMENSIONAL ARRAY OBJECTS WHOSE TYPEMARKS + -- WERE DEFINED WITHOUT EVER USING THE "BOX" SYMBOL + -- AND FOR WHICH THE COMPONENT TYPE IS NOT 'CHARACTER' . + -- ((ONE-DIMENSIONAL) ARRAYS OF BOOLEANS.) + +CONSTR_ERR: -- THIS BLOCK CATCHES CONSTRAINT_ERROR + -- FOR THE TYPE DECLARATION. + BEGIN + +DCL_ARR: DECLARE -- THIS BLOCK DECLARES THE ARRAY TYPE + + TYPE TA42 IS ARRAY( + INTEGER RANGE IDENT_INT(-2)..IDENT_INT(INTEGER'LAST) + ) OF BOOLEAN ; + -- CONSTRAINT_ERROR MAY BE RAISED BY THE + -- ARRAY TYPE DECLARATION. + PRAGMA PACK (TA42); + + SUBTYPE TA41 IS TA42 ; + + BEGIN + + COMMENT ("NO CONSTRAINT_ERROR FOR TYPE " & + "WITH 'LENGTH = INTEGER'LAST + 3"); + +OBJ_DCL: DECLARE -- THIS BLOCK DECLARES TWO BOOLEAN ARRAYS THAT + -- HAVE INTEGER'LAST + 3 COMPONENTS; + -- STORAGE_ERROR MAY BE RAISED. + ARR41 : TA41 ; + ARR42 : TA42 ; + + BEGIN + + COMMENT ("NO STORAGE_ERROR OR CONSTRAINT_ERROR RAISED " & + "WHEN ALLOCATING TWO BIG BOOLEAN ARRAYS"); + -- INITIALIZATION OF RHS ARRAY: + + -- ONLY A SHORT INITIAL SEGMENT IS INITIALIZED, + -- SINCE A COMPLETE INITIALIZATION MIGHT TAKE TOO LONG + -- AND THE EXECUTION MIGHT BE ABORTED BEFORE THE LENGTH + -- COMPARISON OF THE ARRAY ASSIGNMENT IS ATTEMPTED. + +NO_EXCP: BEGIN -- NO EXCEPTION SHOULD OCCUR HERE. + FOR I IN IDENT_INT(-2)..IDENT_INT(2) LOOP + ARR41(I) := FALSE ; -- VALUES ARE:: FTFFT + END LOOP; + + ARR41(-1) := TRUE ; + + ARR41( 2) := TRUE ; -- RHS IS: F T F F T + + + -- INITIALIZATION OF UNUSED COMPONENT OF LHS ARRAY: + + ARR42( -2 ) := TRUE ; + + EXCEPTION + + WHEN CONSTRAINT_ERROR => + FAILED ("CONSTRAINT_ERROR RAISED WHEN " & + "ASSIGNING TO ARRAY COMPONENTS"); + WHEN OTHERS => + FAILED ("OTHER EXCEPTION RAISED - 1"); + + END NO_EXCP; + +DO_SLICE: BEGIN + -- SLICE ASSIGNMENT: + + ARR42( IDENT_INT(-1)..IDENT_INT(INTEGER'LAST )) := + ARR41( + IDENT_INT(-2)..IDENT_INT(INTEGER'LAST-1)) ; + + COMMENT ("NO EXCEPTION RAISED DURING SLICE " & + "ASSIGNMENT"); + + -- CHECKING THE VALUES AFTER THE SLICE ASSIGNMENT: + + CHK_SLICE: BEGIN + FOR I IN IDENT_INT(-1)..IDENT_INT(2) LOOP + + IF ARR42( I ) /= FALSE AND I /= 0 + THEN + FAILED( "SLICE ASSIGNMENT NOT " & + "CORRECT (VALUES)" ); + ELSIF ARR42( I ) /= TRUE AND I = 0 + THEN + FAILED( "SLICE ASSIGNMENT NOT " & + "CORRECT (VALUES)" ); + END IF; + + END LOOP; + + IF ARR42( -2 ) /= TRUE + THEN + FAILED( "SLICE ASSIGNMENT NOT CORRECT " & + "(SLIDING)" ); + END IF; + + EXCEPTION + + WHEN OTHERS => + FAILED ("SOME EXCEPTION RAISED - 2"); + + END CHK_SLICE; + + EXCEPTION + + WHEN CONSTRAINT_ERROR => + COMMENT ("CONSTRAINT_ERROR RAISED DURING " & + "SLICE ASSIGNMENT"); + WHEN STORAGE_ERROR => + COMMENT ("STORAGE_ERROR RAISED DURING SLICE " & + "ASSIGNMENT"); + WHEN OTHERS => + FAILED ("SOME EXCEPTION DURING SLICE " & + "ASSIGNMENT"); + END DO_SLICE; + + END OBJ_DCL; + + EXCEPTION + + WHEN STORAGE_ERROR => + COMMENT ("STORAGE_ERROR RAISED WHEN DECLARING " & + "TWO PACKED BOOLEAN ARRAYS WITH " & + "INTEGER'LAST + 3 COMPONENTS"); + WHEN CONSTRAINT_ERROR => + COMMENT ("CONSTRAINT_ERROR RAISED WHEN DECLARING " & + "TWO PACKED BOOLEAN ARRAYS 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 TYPE 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 C52103X; |