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Diffstat (limited to 'gcc-4.9/gcc/testsuite/ada/acats/tests/c3/c38002b.ada')
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1 files changed, 123 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/ada/acats/tests/c3/c38002b.ada b/gcc-4.9/gcc/testsuite/ada/acats/tests/c3/c38002b.ada new file mode 100644 index 000000000..9a51c9b8a --- /dev/null +++ b/gcc-4.9/gcc/testsuite/ada/acats/tests/c3/c38002b.ada @@ -0,0 +1,123 @@ +-- C38002B.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 AN UNCONSTRAINED ARRAY TYPE OR A RECORD WITHOUT +-- DEFAULT DISCRIMINANTS CAN BE USED IN AN ACCESS_TYPE_DEFINITION +-- WITHOUT AN INDEX OR DISCRIMINANT CONSTRAINT. +-- +-- CHECK THAT (NON-STATIC) INDEX OR DISCRIMINANT CONSTRAINTS CAN +-- SUBSEQUENTLY BE IMPOSED WHEN THE TYPE IS USED IN AN OBJECT +-- DECLARATION, ARRAY COMPONENT DECLARATION, RECORD COMPONENT +-- DECLARATION, ACCESS TYPE DECLARATION, PARAMETER DECLARATION, +-- ALLOCATOR, DERIVED TYPE DEFINITION, PRIVATE TYPE, OR AS THE +-- RETURN TYPE IN A FUNCTION DECLARATION. +-- +-- CHECK FOR GENERIC FORMAL ACCESS TYPES. + +-- HISTORY: +-- AH 09/02/86 CREATED ORIGINAL TEST. +-- DHH 08/22/88 REVISED HEADER, ADDED 'PRIVATE TYPE' TO COMMENTS +-- AND CORRECTED INDENTATION. + +WITH REPORT; USE REPORT; +PROCEDURE C38002B IS + + C3 : CONSTANT INTEGER := IDENT_INT(3); + + TYPE UNCON_ARR IS ARRAY (INTEGER RANGE <>) OF INTEGER; + TYPE REC (DISC : INTEGER) IS + RECORD + NULL; + END RECORD; + + TYPE P_ARR_NAME IS ACCESS UNCON_ARR; + TYPE P_REC_NAME IS ACCESS REC; + + GENERIC + TYPE ACC_REC IS ACCESS REC; + TYPE ACC_ARR IS ACCESS UNCON_ARR; + PACKAGE P IS + OBJ : ACC_REC(C3); + + TYPE ARR2 IS ARRAY (1..10) OF ACC_REC(C3); + + TYPE REC1 IS + RECORD + COMP1 : ACC_REC(C3); + END RECORD; + + TYPE REC2 IS + RECORD + COMP2 : ACC_ARR(1..C3); + END RECORD; + + SUBTYPE ACC_REC_3 IS ACC_REC(C3); + R : ACC_REC; + + FUNCTION F (PARM : ACC_REC_3) RETURN ACC_REC_3; + + TYPE ACC1 IS PRIVATE; + TYPE ACC2 IS PRIVATE; + TYPE DER1 IS PRIVATE; + TYPE DER2 IS PRIVATE; + + PRIVATE + + TYPE ACC1 IS ACCESS ACC_REC(C3); + TYPE ACC2 IS ACCESS ACC_ARR(1..C3); + TYPE DER1 IS NEW ACC_REC(C3); + TYPE DER2 IS NEW ACC_ARR(1..C3); + END P; + + PACKAGE BODY P IS + FUNCTION F (PARM : ACC_REC_3) RETURN ACC_REC_3 IS + BEGIN + RETURN PARM; + END; + END P; + + PACKAGE NP IS NEW P (ACC_REC => P_REC_NAME, ACC_ARR => P_ARR_NAME); + + USE NP; +BEGIN + TEST ("C38002B", "NON-STATIC CONSTRAINTS CAN BE IMPOSED " & + "ON ACCESS TYPES ACCESSING PREVIOUSLY UNCONSTRAINED " & + "ARRAY OR RECORD TYPES"); + + R := NEW REC(DISC => 3); + R := F(R); + R := NEW REC(DISC => 4); + R := F(R); + FAILED ("INCOMPATIBLE CONSTRAINT ON ACCESS VALUE ACCEPTED " & + "BY GENERIC FUNCTION"); + EXCEPTION + WHEN CONSTRAINT_ERROR => + IF R = NULL OR ELSE R.DISC /= 4 THEN + FAILED (" ERROR IN EVALUATION/ASSIGNMENT OF " & + "GENERIC ACCESS VALUE"); + END IF; + + RESULT; +END C38002B; |