--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/ada/acats/tests/c4/c45271a.ada	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,112 @@
+-- C45271A.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 EQUALITY AND INEQUALITY ARE EVALUATED CORRECTLY FOR
+-- RECORDS WHOSE COMPONENTS DO NOT HAVE CHANGEABLE DISCRIMINANTS.
+
+-- TBN  8/6/86
+
+WITH REPORT; USE REPORT;
+PROCEDURE C45271A IS
+
+     SUBTYPE INT IS INTEGER RANGE 1 .. 20;
+     TYPE ARRAY_BOOL IS ARRAY (1 .. 5) OF BOOLEAN;
+
+     TYPE REC_TYPE1 IS
+          RECORD
+               BOOL : ARRAY_BOOL;
+               A : INTEGER;
+          END RECORD;
+
+     TYPE REC_TYPE2 (LEN : INT := 3) IS
+          RECORD
+               A : STRING (1 .. LEN);
+          END RECORD;
+
+     TYPE REC_TYPE3 (NUM : INT := 1) IS
+          RECORD
+               A : REC_TYPE1;
+          END RECORD;
+
+     REC1, REC2 : REC_TYPE1 := (A => 2, OTHERS => (OTHERS => TRUE));
+     REC3, REC4 : REC_TYPE2 (5) := (5, "WHERE");
+     REC5, REC6 : REC_TYPE2;
+     REC7, REC8 : REC_TYPE3;
+     REC9, REC10 : REC_TYPE3 (3) := (NUM => 3, A =>
+                                   (A => 5, BOOL => (OTHERS => FALSE)));
+
+BEGIN
+     TEST ("C45271A", "CHECK THAT EQUALITY AND INEQUALITY ARE " &
+                      "EVALUATED CORRECTLY FOR RECORDS WHOSE " &
+                      "COMPONENTS DO NOT HAVE CHANGEABLE " &
+                      "DISCRIMINANTS");
+
+     IF "/=" (LEFT => REC1, RIGHT => REC2) THEN
+          FAILED ("INCORRECT RESULTS FOR RECORDS - 1");
+     END IF;
+     REC1.A := IDENT_INT(1);
+     IF "=" (LEFT => REC2, RIGHT => REC1) THEN
+          FAILED ("INCORRECT RESULTS FOR RECORDS - 2");
+     END IF;
+
+     IF REC3 /= REC4 THEN
+          FAILED ("INCORRECT RESULTS FOR RECORDS - 3");
+     END IF;
+     REC4.A := IDENT_STR("12345");
+     IF REC3 = REC4 THEN
+          FAILED ("INCORRECT RESULTS FOR RECORDS - 4");
+     END IF;
+
+     REC5.A := IDENT_STR("WHO");
+     REC6.A := IDENT_STR("WHY");
+     IF REC5 = REC6 THEN
+          FAILED ("INCORRECT RESULTS FOR RECORDS - 5");
+     END IF;
+     REC5.A := "WHY";
+     IF REC6 /= REC5 THEN
+          FAILED ("INCORRECT RESULTS FOR RECORDS - 6");
+     END IF;
+
+     REC7.A.A := IDENT_INT(1);
+     REC7.A.BOOL := (OTHERS => IDENT_BOOL(TRUE));
+     REC8.A.A := 1;
+     REC8.A.BOOL := (OTHERS => TRUE);
+     IF REC7 /= REC8 THEN
+          FAILED ("INCORRECT RESULTS FOR RECORDS - 7");
+     END IF;
+     REC8.A.BOOL := (OTHERS => IDENT_BOOL(FALSE));
+     IF REC8 = REC7 THEN
+          FAILED ("INCORRECT RESULTS FOR RECORDS - 8");
+     END IF;
+
+     IF "/=" (LEFT => REC9, RIGHT => REC10) THEN
+          FAILED ("INCORRECT RESULTS FOR RECORDS - 9");
+     END IF;
+     REC9.A.A := IDENT_INT(1);
+     IF "=" (LEFT => REC9, RIGHT => REC10) THEN
+          FAILED ("INCORRECT RESULTS FOR RECORDS - 10");
+     END IF;
+
+     RESULT;
+END C45271A;