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+-- C43107A.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 AN EXPRESSION ASSOCIATED WITH MORE THAN ONE RECORD
+-- COMPONENT IS EVALUATED ONCE FOR EACH ASSOCIATED COMPONENT.
+
+-- EG 02/14/84
+
+WITH REPORT;
+
+PROCEDURE C43107A IS
+
+ USE REPORT;
+
+BEGIN
+
+ TEST("C43107A","CHECK THAT AN EXPRESSION WITH MORE THAN ONE " &
+ "RECORD COMPONENT IS EVALUATED ONCE FOR EACH " &
+ "ASSOCIATED COMPONENT");
+
+ BEGIN
+
+CASE_A : DECLARE
+
+ TYPE T1 IS ARRAY(1 .. 2) OF INTEGER;
+ TYPE R1 IS
+ RECORD
+ A : T1;
+ B : INTEGER;
+ C : T1;
+ D : INTEGER;
+ E : INTEGER;
+ END RECORD;
+
+ A1 : R1;
+ CNTR : INTEGER := 0;
+
+ FUNCTION FUN1 (A : T1) RETURN T1 IS
+ BEGIN
+ CNTR := IDENT_INT(CNTR+1);
+ RETURN A;
+ END FUN1;
+
+ FUNCTION FUN2 (A : INTEGER) RETURN INTEGER IS
+ BEGIN
+ CNTR := CNTR+1;
+ RETURN IDENT_INT(A);
+ END FUN2;
+
+ BEGIN
+
+ A1 := (A | C => FUN1((-1, -2)), OTHERS => FUN2(-3)+1);
+ IF CNTR /= 5 THEN
+ FAILED ("CASE A : INCORRECT NUMBER OF EVALUATIONS" &
+ " OF RECORD ASSOCIATED COMPONENTS");
+ END IF;
+ IF A1.A /= (-1, -2) OR A1.C /= (-1, -2) OR
+ A1.B /= -2 OR A1.D /= -2 OR A1.E /= -2 THEN
+ FAILED ("CASE A : INCORRECT VALUES IN RECORD");
+ END IF;
+
+ END CASE_A;
+
+CASE_B : DECLARE
+
+ TYPE T2 IS ACCESS INTEGER;
+ TYPE R2 IS
+ RECORD
+ A : T2;
+ B : INTEGER;
+ C : T2;
+ D : INTEGER;
+ E : INTEGER;
+ END RECORD;
+
+ B1 : R2;
+ CNTR : INTEGER := 0;
+
+ FUNCTION FUN3 RETURN INTEGER IS
+ BEGIN
+ CNTR := CNTR+1;
+ RETURN IDENT_INT(2);
+ END FUN3;
+
+ BEGIN
+
+ B1 := (A | C => NEW INTEGER'(-1),
+ B | D | E => FUN3);
+ IF B1.A = B1.C OR CNTR /= 3 THEN
+ FAILED ("CASE B : INCORRECT NUMBER OF EVALUATION" &
+ " OF RECORD ASSOCIATED COMPONENTS");
+ END IF;
+ IF B1.B /= 2 OR B1.D /= 2 OR B1.E /= 2 OR
+ B1.A = NULL OR B1.C = NULL OR B1.A = B1.C THEN
+ FAILED ("CASE B : INCORRECT VALUES IN RECORD");
+ END IF;
+
+ END CASE_B;
+
+ END;
+
+ RESULT;
+
+END C43107A;