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+-- C83033A.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 IMPLICIT DECLARATION OF A BLOCK NAME, A LOOP NAME,
+-- OR A STATEMENT LABEL HIDES THE DECLARATION OF AN ENUMERATION
+-- LITERAL OR OF A DERIVED SUBPROGRAM DECLARED BY A DERIVED TYPE
+-- DEFINITION.
+
+-- HISTORY:
+-- DHH 09/21/88 CREATED ORIGINAL TEST.
+-- WMC 03/25/92 REMOVED TEST REDUNDANCIES.
+
+
+WITH REPORT; USE REPORT;
+PROCEDURE C83033A IS
+
+ PACKAGE BASE_P IS
+ TYPE A IS (RED, BLUE, YELO);
+ FUNCTION RED(T : INTEGER; X : A) RETURN A;
+ FUNCTION BLUE(T : INTEGER; X : A) RETURN A;
+ END BASE_P;
+
+ PACKAGE BODY BASE_P IS
+ FUNCTION RED(T : INTEGER; X : A) RETURN A IS
+ BEGIN
+ IF EQUAL(T, T) THEN
+ RETURN X;
+ ELSE
+ RETURN YELO;
+ END IF;
+ END RED;
+
+ FUNCTION BLUE(T : INTEGER; X : A) RETURN A IS
+ BEGIN
+ IF EQUAL(T, T) THEN
+ RETURN X;
+ ELSE
+ RETURN YELO;
+ END IF;
+ END BLUE;
+
+ END BASE_P;
+BEGIN
+ TEST ("C83033A", "CHECK THAT AN IMPLICIT DECLARATION OF A BLOCK " &
+ "NAME, A LOOP NAME, OR A STATEMENT LABEL HIDES " &
+ "THE DECLARATION OF AN ENUMERATION LITERAL OR " &
+ "OF A DERIVED SUBPROGRAM DECLARED BY A DERIVED " &
+ "TYPE DEFINITION");
+
+ B1:
+ DECLARE
+ TYPE STMT2 IS NEW BASE_P.A;
+ BEGIN
+
+ DECLARE
+ C, D : STMT2;
+ BEGIN
+ C := C83033A.B1.RED(3, C83033A.B1.RED);
+ D := C83033A.B1.RED;
+
+ GOTO RED; -- DEMONSTRATES USE OF STATEMENT LABEL.
+ FAILED("STATEMENT LABEL - 1");
+
+ <<RED>> IF C /= D THEN
+ FAILED("STATEMENT LABEL - 2");
+ END IF;
+ END;
+ END B1;
+
+ B2:
+ DECLARE
+ TYPE STMT2 IS NEW BASE_P.A;
+ BEGIN
+
+ DECLARE
+ A : STMT2 := BLUE;
+ B : STMT2 := BLUE(3, BLUE);
+ BEGIN
+
+ BLUE:
+ FOR I IN 1 .. 1 LOOP
+ IF A /= B THEN
+ FAILED("LOOP NAME - 1");
+ END IF;
+ EXIT BLUE; -- DEMONSTRATES USE OF LOOP LABEL.
+ FAILED("LOOP NAME - 2");
+ END LOOP BLUE;
+ END;
+ END B2;
+
+ B4:
+ DECLARE
+ PACKAGE P IS
+ GLOBAL : INTEGER := 1;
+ TYPE ENUM IS (GREEN, BLUE);
+ TYPE PRIV IS PRIVATE;
+ FUNCTION GREEN RETURN PRIV;
+ PRIVATE
+ TYPE PRIV IS NEW ENUM;
+ END P;
+
+ PACKAGE BODY P IS
+ FUNCTION GREEN RETURN PRIV IS
+ BEGIN
+ GLOBAL := GLOBAL + 1;
+ RETURN BLUE;
+ END GREEN;
+ BEGIN
+ NULL;
+ END P;
+ USE P;
+ BEGIN
+ GREEN:
+ DECLARE
+ COLOR : PRIV := C83033A.B4.P.GREEN;
+ BEGIN
+ IF GREEN.COLOR /= C83033A.B4.P.GREEN OR ELSE GLOBAL /= 3 THEN
+ FAILED("BLOCK NAME");
+ END IF;
+ END GREEN;
+ END B4;
+
+ RESULT;
+END C83033A;