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+-- C87B45A.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 OVERLOADING RESOLUTION USES THE RULE THAT:
+--
+-- FOR A DEFAULT SUBPROGRAM PARAMETER, THE TYPE OF THE INITIALIZATION
+-- EXPRESSION MUST MATCH THE PARAMETERS'S EXPLICIT TYPEMARK.
+--
+-- THE FOUR KINDS OF EXPRESSIONS TESTED HERE ARE:
+--
+-- (A): A CALL TO AN OVERLOADED FUNCTION.
+-- (B): AN OVERLOADED OPERATOR SYMBOL.
+-- (C): AN OVERLOADED (INFIX) OPERATOR.
+-- (D): AN OVERLOADED ENUMERATION LITERAL.
+
+-- TRH 24 JUNE 82
+
+WITH REPORT; USE REPORT;
+
+PROCEDURE C87B45A IS
+
+ TYPE WHOLE IS NEW INTEGER RANGE 0..INTEGER'LAST;
+ TYPE CITRUS IS (LEMON, LIME, ORANGE);
+ TYPE HUE IS (RED, ORANGE, YELLOW);
+
+ FUNCTION F1 (X, Y : INTEGER) RETURN INTEGER IS
+ BEGIN
+ RETURN -1;
+ END F1;
+
+ FUNCTION F1 (X, Y : WHOLE) RETURN WHOLE IS
+ BEGIN
+ RETURN 0;
+ END F1;
+
+ FUNCTION F1 (X, Y : INTEGER) RETURN HUE IS
+ BEGIN
+ RETURN ORANGE;
+ END F1;
+
+ FUNCTION F1 (X, Y : INTEGER) RETURN CITRUS IS
+ BEGIN
+ RETURN ORANGE;
+ END F1;
+
+BEGIN
+ TEST ("C87B45A","OVERLOADED INITIALIZATION EXPRESSIONS" &
+ " IN DEFAULT SUBPROGRAM PARAMETERS");
+ DECLARE
+
+ FUNCTION "/" (X, Y : INTEGER) RETURN INTEGER
+ RENAMES F1;
+
+ FUNCTION "/" (X, Y : WHOLE) RETURN WHOLE
+ RENAMES F1;
+
+ FUNCTION "/" (X, Y : INTEGER) RETURN HUE
+ RENAMES F1;
+
+ FUNCTION "/" (X, Y : INTEGER) RETURN CITRUS
+ RENAMES F1;
+
+ PROCEDURE P1 (I1 : INTEGER := F1 (0, 0);
+ W1 : WHOLE := F1 (0, 0);
+ C1 : CITRUS := F1 (0, 0);
+ H1 : HUE := F1 (0, 0);
+ I2 : INTEGER := "/" (0, 0);
+ W2 : WHOLE := "/" (0, 0);
+ C2 : CITRUS := "/" (0, 0);
+ H2 : HUE := "/" (0, 0);
+ I3 : INTEGER := (0 / 0);
+ W3 : WHOLE := (0 / 0);
+ C3 : CITRUS := (0 / 0);
+ H3 : HUE := (0 / 0);
+ C4 : CITRUS := ORANGE;
+ H4 : HUE := ORANGE) IS
+ BEGIN
+ IF I1 /= -1 OR W1 /= 0 OR
+ CITRUS'POS (C1) /= 2 OR HUE'POS (H1) /= 1 THEN
+ FAILED ("(A): RESOLUTION INCORRECT - FUNCTION CALL");
+ END IF;
+
+ IF I2 /= -1 OR W2 /= 0 OR
+ CITRUS'POS (C2) /= 2 OR HUE'POS (H2) /= 1 THEN
+ FAILED ("(B): RESOLUTION INCORRECT " &
+ "- OPERATOR SYMBOL");
+ END IF;
+
+ IF I3 /= -1 OR W3 /= 0 OR
+ CITRUS'POS (C3) /= 2 OR HUE'POS (H3) /= 1 THEN
+ FAILED ("(C): RESOLUTION INCORRECT - INFIX OPERATOR");
+ END IF;
+
+ IF CITRUS'POS (C4) /= 2 OR HUE'POS (H4) /= 1 THEN
+ FAILED ("(D): RESOLUTION INCORRECT - ENUMERATION " &
+ "LITERAL");
+ END IF;
+ END P1;
+
+ BEGIN
+ P1;
+ END;
+
+ RESULT;
+END C87B45A;