--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/ada/acats/tests/c4/c46053a.ada	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,139 @@
+-- C46053A.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 CONSTRAINT_ERROR IS RAISED FOR CONVERSION TO A 
+-- CONSTRAINED RECORD, PRIVATE, OR LIMITED PRIVATE SUBTYPE IF THE 
+-- DISCRIMINANTS OF THE TARGET SUBTYPE DO NOT EQUAL THOSE OF THE 
+-- OPERAND.
+
+-- R.WILLIAMS 9/9/86
+
+WITH REPORT; USE REPORT;
+PROCEDURE C46053A IS
+     
+BEGIN
+     TEST ( "C46053A", "CHECK THAT CONSTRAINT_ERROR IS RAISED FOR " &
+                       "CONVERSION TO A CONSTRAINED RECORD, " &
+                       "PRIVATE, OR LIMITED PRIVATE SUBTYPE IF " &
+                       "THE DISCRIMINANTS OF THE TARGET SUBTYPE DO " &
+                       "NOT EQUAL THOSE OF THE OPERAND" );
+
+     DECLARE
+          TYPE REC (D : INTEGER) IS
+               RECORD
+                    NULL;
+               END RECORD;
+          
+          SUBTYPE REC3 IS REC (IDENT_INT (3));
+          R : REC (IDENT_INT (1));
+
+          PROCEDURE PROC (R : REC) IS
+               I : INTEGER;
+          BEGIN
+               I := IDENT_INT (R.D);
+          END PROC;
+               
+     BEGIN
+          PROC (REC3 (R));
+          FAILED ( "NO EXCEPTION RAISED FOR 'REC3 (R)'" );
+     EXCEPTION
+          WHEN CONSTRAINT_ERROR =>
+               NULL;
+          WHEN OTHERS =>
+               FAILED ( "WRONG EXCEPTION RAISED FOR 'REC3 (R)'" );
+     END;
+
+     DECLARE
+          PACKAGE PKG1 IS
+               TYPE PRIV (D : INTEGER) IS PRIVATE;
+               SUBTYPE PRIV3 IS PRIV (IDENT_INT (3));
+          PRIVATE
+               TYPE PRIV  (D : INTEGER) IS
+                    RECORD
+                         NULL;
+                    END RECORD;
+          END PKG1;
+          
+          USE PKG1;
+
+          PACKAGE PKG2 IS
+               P : PRIV (IDENT_INT (0));
+          END PKG2;
+
+          USE PKG2;
+
+          PROCEDURE PROC (P : PRIV) IS
+               I : INTEGER;
+          BEGIN
+               I := IDENT_INT (P.D);
+          END PROC;
+               
+     BEGIN
+          PROC (PRIV3 (P));
+          FAILED ( "NO EXCEPTION RAISED FOR 'PRIV3 (P)'" );
+     EXCEPTION
+          WHEN CONSTRAINT_ERROR =>
+               NULL;
+          WHEN OTHERS =>
+               FAILED ( "WRONG EXCEPTION RAISED FOR 'PRIV3 (P)'" );
+     END;
+
+     DECLARE
+          PACKAGE PKG1 IS
+               TYPE LIM (D : INTEGER) IS LIMITED PRIVATE;
+               SUBTYPE LIM3 IS LIM (IDENT_INT (3));
+          PRIVATE
+               TYPE LIM  (D : INTEGER) IS
+                    RECORD
+                         NULL;
+                    END RECORD;
+          END PKG1;
+          
+          USE PKG1;
+
+          PACKAGE PKG2 IS
+               L : LIM (IDENT_INT (0));
+               I : INTEGER;
+          END PKG2;
+
+          USE PKG2;
+
+          PROCEDURE PROC (L : LIM) IS
+               I : INTEGER;
+          BEGIN
+               I := IDENT_INT (L.D);
+          END PROC;
+               
+     BEGIN
+          PROC (LIM3 (L));
+          FAILED ( "NO EXCEPTION RAISED FOR 'LIM3 (L)'" );
+     EXCEPTION
+          WHEN CONSTRAINT_ERROR =>
+               NULL;
+          WHEN OTHERS =>
+               FAILED ( "WRONG EXCEPTION RAISED FOR 'LIM3 (L)'" );
+     END;
+
+     RESULT;
+END C46053A;