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-- C34006L.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:
--     FOR DERIVED RECORD TYPES WITH DISCRIMINANTS AND WITH A LIMITED
--     COMPONENT TYPE:
 
--        CHECK THAT ALL VALUES OF THE PARENT (BASE) TYPE ARE PRESENT
--        FOR THE DERIVED (BASE) TYPE WHEN THE DERIVED TYPE DEFINITION
--        IS CONSTRAINED.
 
--        CHECK THAT ANY CONSTRAINT IMPOSED ON THE PARENT SUBTYPE IS
--        ALSO IMPOSED ON THE DERIVED SUBTYPE.
 
-- HISTORY:
--     JRK 08/26/87  CREATED ORIGINAL TEST.
 
WITH REPORT; USE REPORT;
 
PROCEDURE C34006L IS
 
     PACKAGE PKG_L IS
 
          TYPE LP IS LIMITED PRIVATE;
 
          FUNCTION CREATE (X : INTEGER) RETURN LP;
 
          FUNCTION EQUAL (X, Y : LP) RETURN BOOLEAN;
 
          PROCEDURE ASSIGN (X : OUT LP; Y : LP);
 
          C2 : CONSTANT LP;
          C4 : CONSTANT LP;
          C5 : CONSTANT LP;
          C6 : CONSTANT LP;
 
     PRIVATE
 
          TYPE LP IS NEW INTEGER;
 
          C2 : CONSTANT LP := 2;
          C4 : CONSTANT LP := 4;
          C5 : CONSTANT LP := 5;
          C6 : CONSTANT LP := 6;
 
     END PKG_L;
 
     USE PKG_L;
 
     SUBTYPE COMPONENT IS LP;
 
     PACKAGE PKG_P IS
 
          MAX_LEN : CONSTANT := 10;
 
          SUBTYPE LENGTH IS NATURAL RANGE 0 .. MAX_LEN;
 
          TYPE PARENT (B : BOOLEAN := TRUE; L : LENGTH := 3) IS
               RECORD
                    I : INTEGER := 2;
                    CASE B IS
                         WHEN TRUE =>
                              S : STRING (1 .. L) := (1 .. L => 'A');
                              C : COMPONENT;
                         WHEN FALSE =>
                              F : FLOAT := 5.0;
                    END CASE;
               END RECORD;
 
          FUNCTION CREATE ( B : BOOLEAN;
                            L : LENGTH;
                            I : INTEGER;
                            S : STRING;
                            C : COMPONENT;
                            F : FLOAT;
                            X : PARENT  -- TO RESOLVE OVERLOADING.
                          ) RETURN PARENT;
 
          FUNCTION EQUAL (X, Y : PARENT) RETURN BOOLEAN;
 
          FUNCTION AGGR ( B : BOOLEAN;
                          L : LENGTH;
                          I : INTEGER;
                          S : STRING;
                          C : COMPONENT
                        ) RETURN PARENT;
 
          FUNCTION AGGR ( B : BOOLEAN;
                          L : LENGTH;
                          I : INTEGER;
                          F : FLOAT
                        ) RETURN PARENT;
 
     END PKG_P;
 
     USE PKG_P;
 
     TYPE T IS NEW PARENT (IDENT_BOOL (TRUE), IDENT_INT (3));
 
     SUBTYPE SUBPARENT IS PARENT (TRUE, 3);
 
     TYPE S IS NEW SUBPARENT;
 
     X : T;
     Y : S;
 
     PACKAGE BODY PKG_L IS
 
          FUNCTION CREATE (X : INTEGER) RETURN LP IS
          BEGIN
               RETURN LP (IDENT_INT (X));
          END CREATE;
 
          FUNCTION EQUAL (X, Y : LP) RETURN BOOLEAN IS
          BEGIN
               RETURN X = Y;
          END EQUAL;
 
          PROCEDURE ASSIGN (X : OUT LP; Y : LP) IS
          BEGIN
               X := Y;
          END ASSIGN;
 
     END PKG_L;
 
     PACKAGE BODY PKG_P IS
 
          FUNCTION CREATE
             ( B : BOOLEAN;
               L : LENGTH;
               I : INTEGER;
               S : STRING;
               C : COMPONENT;
               F : FLOAT;
               X : PARENT
             ) RETURN PARENT
          IS
               A : PARENT (B, L);
          BEGIN
               A.I := I;
               CASE B IS
                    WHEN TRUE =>
                         A.S := S;
                         ASSIGN (A.C, C);
                    WHEN FALSE =>
                         A.F := F;
               END CASE;
               RETURN A;
          END CREATE;
 
          FUNCTION EQUAL (X, Y : PARENT) RETURN BOOLEAN IS
          BEGIN
               IF X.B /= Y.B OR X.L /= Y.L OR X.I /= Y.I THEN
                    RETURN FALSE;
               END IF;
               CASE X.B IS
                    WHEN TRUE =>
                         RETURN X.S = Y.S AND EQUAL (X.C, Y.C);
                    WHEN FALSE =>
                         RETURN X.F = Y.F;
               END CASE;
          END EQUAL;
 
          FUNCTION AGGR
             ( B : BOOLEAN;
               L : LENGTH;
               I : INTEGER;
               S : STRING;
               C : COMPONENT
             ) RETURN PARENT
          IS
               RESULT : PARENT (B, L);
          BEGIN
               RESULT.I := I;
               RESULT.S := S;
               ASSIGN (RESULT.C, C);
               RETURN RESULT;
          END AGGR;
 
          FUNCTION AGGR
             ( B : BOOLEAN;
               L : LENGTH;
               I : INTEGER;
               F : FLOAT
             ) RETURN PARENT
          IS
               RESULT : PARENT (B, L);
          BEGIN
               RESULT.I := I;
               RESULT.F := F;
               RETURN RESULT;
          END AGGR;
 
     END PKG_P;
 
     PROCEDURE ASSIGN (X : IN OUT T; Y : T) IS
     BEGIN
          X.I := Y.I;
          X.S := Y.S;
          ASSIGN (X.C, Y.C);
     END ASSIGN;
 
     PROCEDURE ASSIGN (X : IN OUT S; Y : S) IS
     BEGIN
          X.I := Y.I;
          X.S := Y.S;
          ASSIGN (X.C, Y.C);
     END ASSIGN;
 
BEGIN
     TEST ("C34006L", "CHECK THAT ALL VALUES OF THE PARENT (BASE) " &
                      "TYPE ARE PRESENT FOR THE DERIVED (BASE) TYPE " &
                      "WHEN THE DERIVED TYPE DEFINITION IS " &
                      "CONSTRAINED.  ALSO CHECK THAT ANY CONSTRAINT " &
                      "IMPOSED ON THE PARENT SUBTYPE IS ALSO IMPOSED " &
                      "ON THE DERIVED SUBTYPE.  CHECK FOR DERIVED " &
                      "RECORD TYPES WITH DISCRIMINANTS AND WITH A " &
                      "LIMITED COMPONENT TYPE");
 
     ASSIGN (X.C, CREATE (2));
     ASSIGN (Y.C, C2);
 
     -- CHECK THAT BASE TYPE VALUES NOT IN THE SUBTYPE ARE PRESENT.
 
     IF NOT EQUAL (CREATE (FALSE, 2, 3, "ZZ", C5, 6.0, X),
                   AGGR (FALSE, 2, 3, 6.0)) OR
        NOT EQUAL (CREATE (FALSE, 2, 3, "ZZ", C5, 6.0, Y),
                   AGGR (FALSE, 2, 3, 6.0)) THEN
          FAILED ("CAN'T CREATE BASE TYPE VALUES OUTSIDE THE SUBTYPE");
     END IF;
 
     IF CREATE (FALSE, 2, 3, "ZZ", C5, 6.0, X) IN T OR
        CREATE (FALSE, 2, 3, "ZZ", C5, 6.0, Y) IN S THEN
          FAILED ("INCORRECT ""IN""");
     END IF;
 
     -- CHECK THE DERIVED SUBTYPE CONSTRAINT.
 
     IF X.B /= TRUE OR X.L /= 3 OR
        Y.B /= TRUE OR Y.L /= 3 THEN
          FAILED ("INCORRECT SELECTION OF DISCRIMINANT VALUES");
     END IF;
 
     IF NOT X'CONSTRAINED OR NOT Y'CONSTRAINED THEN
          FAILED ("INCORRECT 'CONSTRAINED");
     END IF;
 
     BEGIN
          ASSIGN (X, AGGR (TRUE, 3, 1, "ABC", C4));
          ASSIGN (Y, AGGR (TRUE, 3, 1, "ABC", C4));
          IF NOT EQUAL (PARENT (X), PARENT (Y)) THEN  -- USE X AND Y.
               FAILED ("INCORRECT CONVERSION TO PARENT");
          END IF;
     EXCEPTION
          WHEN OTHERS =>
               FAILED ("EXCEPTION RAISED BY OK ASSIGN CALL");
     END;
 
     BEGIN
          ASSIGN (X, AGGR (FALSE, 3, 2, 6.0));
          FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &
                  "ASSIGN (X, AGGR (FALSE, 3, 2, 6.0))");
          IF EQUAL (X, AGGR (FALSE, 3, 2, 6.0)) THEN  -- USE X.
               COMMENT ("X ALTERED -- " &
                        "ASSIGN (X, AGGR (FALSE, 3, 2, 6.0))");
          END IF;
     EXCEPTION
          WHEN CONSTRAINT_ERROR =>
               NULL;
          WHEN OTHERS =>
               FAILED ("WRONG EXCEPTION RAISED -- " &
                       "ASSIGN (X, AGGR (FALSE, 3, 2, 6.0))");
     END;
 
     BEGIN
          ASSIGN (X, AGGR (TRUE, 4, 2, "ZZZZ", C6));
          FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &
                  "ASSIGN (X, AGGR (TRUE, 4, 2, ""ZZZZ"", C6))");
          IF EQUAL (X, AGGR (TRUE, 4, 2, "ZZZZ", C6)) THEN  -- USE X.
               COMMENT ("X ALTERED -- " &
                        "ASSIGN (X, AGGR (TRUE, 4, 2, ""ZZZZ"", C6))");
          END IF;
     EXCEPTION
          WHEN CONSTRAINT_ERROR =>
               NULL;
          WHEN OTHERS =>
               FAILED ("WRONG EXCEPTION RAISED -- " &
                       "ASSIGN (X, AGGR (TRUE, 4, 2, ""ZZZZ"", C6))");
     END;
 
     BEGIN
          ASSIGN (Y, AGGR (FALSE, 3, 2, 6.0));
          FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &
                  "ASSIGN (Y, AGGR (FALSE, 3, 2, 6.0))");
          IF EQUAL (Y, AGGR (FALSE, 3, 2, 6.0)) THEN  -- USE Y.
               COMMENT ("Y ALTERED -- " &
                        "ASSIGN (Y, AGGR (FALSE, 3, 2, 6.0))");
          END IF;
     EXCEPTION
          WHEN CONSTRAINT_ERROR =>
               NULL;
          WHEN OTHERS =>
               FAILED ("WRONG EXCEPTION RAISED -- " &
                       "ASSIGN (Y, AGGR (FALSE, 3, 2, 6.0))");
     END;
 
     BEGIN
          ASSIGN (Y, AGGR (TRUE, 4, 2, "ZZZZ", C6));
          FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &
                  "ASSIGN (Y, AGGR (TRUE, 4, 2, ""ZZZZ"", C6))");
          IF EQUAL (Y, AGGR (TRUE, 4, 2, "ZZZZ", C6)) THEN  -- USE Y.
               COMMENT ("Y ALTERED -- " &
                        "ASSIGN (Y, AGGR (TRUE, 4, 2, ""ZZZZ"", C6))");
          END IF;
     EXCEPTION
          WHEN CONSTRAINT_ERROR =>
               NULL;
          WHEN OTHERS =>
               FAILED ("WRONG EXCEPTION RAISED -- " &
                       "ASSIGN (Y, AGGR (TRUE, 4, 2, ""ZZZZ"", C6))");
     END;
 
     RESULT;
END C34006L;

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Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [ada/] [acats/] [tests/] [c3/] [c34006l.ada] - Blame information for rev 720

Line No.	Rev	Author	Line
1	720	jeremybenn	`-- C34006L.ADA`
2
3			`-- Grant of Unlimited Rights`
4			`--`
5			`-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,`
6			`-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained`
7			`-- unlimited rights in the software and documentation contained herein.`
8			`-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making`
9			`-- this public release, the Government intends to confer upon all`
10			`-- recipients unlimited rights equal to those held by the Government.`
11			`-- These rights include rights to use, duplicate, release or disclose the`
12			`-- released technical data and computer software in whole or in part, in`
13			`-- any manner and for any purpose whatsoever, and to have or permit others`
14			`-- to do so.`
15			`--`
16			`-- DISCLAIMER`
17			`--`
18			`-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR`
19			`-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED`
20			`-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE`
21			`-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE`
22			`-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A`
23			`-- PARTICULAR PURPOSE OF SAID MATERIAL.`
24			`--*`
25			`-- OBJECTIVE:`
26			`-- FOR DERIVED RECORD TYPES WITH DISCRIMINANTS AND WITH A LIMITED`
27			`-- COMPONENT TYPE:`
28
29			`-- CHECK THAT ALL VALUES OF THE PARENT (BASE) TYPE ARE PRESENT`
30			`-- FOR THE DERIVED (BASE) TYPE WHEN THE DERIVED TYPE DEFINITION`
31			`-- IS CONSTRAINED.`
32
33			`-- CHECK THAT ANY CONSTRAINT IMPOSED ON THE PARENT SUBTYPE IS`
34			`-- ALSO IMPOSED ON THE DERIVED SUBTYPE.`
35
36			`-- HISTORY:`
37			`-- JRK 08/26/87 CREATED ORIGINAL TEST.`
38
39			`WITH REPORT; USE REPORT;`
40
41			`PROCEDURE C34006L IS`
42
43			`PACKAGE PKG_L IS`
44
45			`TYPE LP IS LIMITED PRIVATE;`
46
47			`FUNCTION CREATE (X : INTEGER) RETURN LP;`
48
49			`FUNCTION EQUAL (X, Y : LP) RETURN BOOLEAN;`
50
51			`PROCEDURE ASSIGN (X : OUT LP; Y : LP);`
52
53			`C2 : CONSTANT LP;`
54			`C4 : CONSTANT LP;`
55			`C5 : CONSTANT LP;`
56			`C6 : CONSTANT LP;`
57
58			`PRIVATE`
59
60			`TYPE LP IS NEW INTEGER;`
61
62			`C2 : CONSTANT LP := 2;`
63			`C4 : CONSTANT LP := 4;`
64			`C5 : CONSTANT LP := 5;`
65			`C6 : CONSTANT LP := 6;`
66
67			`END PKG_L;`
68
69			`USE PKG_L;`
70
71			`SUBTYPE COMPONENT IS LP;`
72
73			`PACKAGE PKG_P IS`
74
75			`MAX_LEN : CONSTANT := 10;`
76
77			`SUBTYPE LENGTH IS NATURAL RANGE 0 .. MAX_LEN;`
78
79			`TYPE PARENT (B : BOOLEAN := TRUE; L : LENGTH := 3) IS`
80			`RECORD`
81			`I : INTEGER := 2;`
82			`CASE B IS`
83			`WHEN TRUE =>`
84			`S : STRING (1 .. L) := (1 .. L => 'A');`
85			`C : COMPONENT;`
86			`WHEN FALSE =>`
87			`F : FLOAT := 5.0;`
88			`END CASE;`
89			`END RECORD;`
90
91			`FUNCTION CREATE ( B : BOOLEAN;`
92			`L : LENGTH;`
93			`I : INTEGER;`
94			`S : STRING;`
95			`C : COMPONENT;`
96			`F : FLOAT;`
97			`X : PARENT -- TO RESOLVE OVERLOADING.`
98			`) RETURN PARENT;`
99
100			`FUNCTION EQUAL (X, Y : PARENT) RETURN BOOLEAN;`
101
102			`FUNCTION AGGR ( B : BOOLEAN;`
103			`L : LENGTH;`
104			`I : INTEGER;`
105			`S : STRING;`
106			`C : COMPONENT`
107			`) RETURN PARENT;`
108
109			`FUNCTION AGGR ( B : BOOLEAN;`
110			`L : LENGTH;`
111			`I : INTEGER;`
112			`F : FLOAT`
113			`) RETURN PARENT;`
114
115			`END PKG_P;`
116
117			`USE PKG_P;`
118
119			`TYPE T IS NEW PARENT (IDENT_BOOL (TRUE), IDENT_INT (3));`
120
121			`SUBTYPE SUBPARENT IS PARENT (TRUE, 3);`
122
123			`TYPE S IS NEW SUBPARENT;`
124
125			`X : T;`
126			`Y : S;`
127
128			`PACKAGE BODY PKG_L IS`
129
130			`FUNCTION CREATE (X : INTEGER) RETURN LP IS`
131			`BEGIN`
132			`RETURN LP (IDENT_INT (X));`
133			`END CREATE;`
134
135			`FUNCTION EQUAL (X, Y : LP) RETURN BOOLEAN IS`
136			`BEGIN`
137			`RETURN X = Y;`
138			`END EQUAL;`
139
140			`PROCEDURE ASSIGN (X : OUT LP; Y : LP) IS`
141			`BEGIN`
142			`X := Y;`
143			`END ASSIGN;`
144
145			`END PKG_L;`
146
147			`PACKAGE BODY PKG_P IS`
148
149			`FUNCTION CREATE`
150			`( B : BOOLEAN;`
151			`L : LENGTH;`
152			`I : INTEGER;`
153			`S : STRING;`
154			`C : COMPONENT;`
155			`F : FLOAT;`
156			`X : PARENT`
157			`) RETURN PARENT`
158			`IS`
159			`A : PARENT (B, L);`
160			`BEGIN`
161			`A.I := I;`
162			`CASE B IS`
163			`WHEN TRUE =>`
164			`A.S := S;`
165			`ASSIGN (A.C, C);`
166			`WHEN FALSE =>`
167			`A.F := F;`
168			`END CASE;`
169			`RETURN A;`
170			`END CREATE;`
171
172			`FUNCTION EQUAL (X, Y : PARENT) RETURN BOOLEAN IS`
173			`BEGIN`
174			`IF X.B /= Y.B OR X.L /= Y.L OR X.I /= Y.I THEN`
175			`RETURN FALSE;`
176			`END IF;`
177			`CASE X.B IS`
178			`WHEN TRUE =>`
179			`RETURN X.S = Y.S AND EQUAL (X.C, Y.C);`
180			`WHEN FALSE =>`
181			`RETURN X.F = Y.F;`
182			`END CASE;`
183			`END EQUAL;`
184
185			`FUNCTION AGGR`
186			`( B : BOOLEAN;`
187			`L : LENGTH;`
188			`I : INTEGER;`
189			`S : STRING;`
190			`C : COMPONENT`
191			`) RETURN PARENT`
192			`IS`
193			`RESULT : PARENT (B, L);`
194			`BEGIN`
195			`RESULT.I := I;`
196			`RESULT.S := S;`
197			`ASSIGN (RESULT.C, C);`
198			`RETURN RESULT;`
199			`END AGGR;`
200
201			`FUNCTION AGGR`
202			`( B : BOOLEAN;`
203			`L : LENGTH;`
204			`I : INTEGER;`
205			`F : FLOAT`
206			`) RETURN PARENT`
207			`IS`
208			`RESULT : PARENT (B, L);`
209			`BEGIN`
210			`RESULT.I := I;`
211			`RESULT.F := F;`
212			`RETURN RESULT;`
213			`END AGGR;`
214
215			`END PKG_P;`
216
217			`PROCEDURE ASSIGN (X : IN OUT T; Y : T) IS`
218			`BEGIN`
219			`X.I := Y.I;`
220			`X.S := Y.S;`
221			`ASSIGN (X.C, Y.C);`
222			`END ASSIGN;`
223
224			`PROCEDURE ASSIGN (X : IN OUT S; Y : S) IS`
225			`BEGIN`
226			`X.I := Y.I;`
227			`X.S := Y.S;`
228			`ASSIGN (X.C, Y.C);`
229			`END ASSIGN;`
230
231			`BEGIN`
232			`TEST ("C34006L", "CHECK THAT ALL VALUES OF THE PARENT (BASE) " &`
233			`"TYPE ARE PRESENT FOR THE DERIVED (BASE) TYPE " &`
234			`"WHEN THE DERIVED TYPE DEFINITION IS " &`
235			`"CONSTRAINED. ALSO CHECK THAT ANY CONSTRAINT " &`
236			`"IMPOSED ON THE PARENT SUBTYPE IS ALSO IMPOSED " &`
237			`"ON THE DERIVED SUBTYPE. CHECK FOR DERIVED " &`
238			`"RECORD TYPES WITH DISCRIMINANTS AND WITH A " &`
239			`"LIMITED COMPONENT TYPE");`
240
241			`ASSIGN (X.C, CREATE (2));`
242			`ASSIGN (Y.C, C2);`
243
244			`-- CHECK THAT BASE TYPE VALUES NOT IN THE SUBTYPE ARE PRESENT.`
245
246			`IF NOT EQUAL (CREATE (FALSE, 2, 3, "ZZ", C5, 6.0, X),`
247			`AGGR (FALSE, 2, 3, 6.0)) OR`
248			`NOT EQUAL (CREATE (FALSE, 2, 3, "ZZ", C5, 6.0, Y),`
249			`AGGR (FALSE, 2, 3, 6.0)) THEN`
250			`FAILED ("CAN'T CREATE BASE TYPE VALUES OUTSIDE THE SUBTYPE");`
251			`END IF;`
252
253			`IF CREATE (FALSE, 2, 3, "ZZ", C5, 6.0, X) IN T OR`
254			`CREATE (FALSE, 2, 3, "ZZ", C5, 6.0, Y) IN S THEN`
255			`FAILED ("INCORRECT ""IN""");`
256			`END IF;`
257
258			`-- CHECK THE DERIVED SUBTYPE CONSTRAINT.`
259
260			`IF X.B /= TRUE OR X.L /= 3 OR`
261			`Y.B /= TRUE OR Y.L /= 3 THEN`
262			`FAILED ("INCORRECT SELECTION OF DISCRIMINANT VALUES");`
263			`END IF;`
264
265			`IF NOT X'CONSTRAINED OR NOT Y'CONSTRAINED THEN`
266			`FAILED ("INCORRECT 'CONSTRAINED");`
267			`END IF;`
268
269			`BEGIN`
270			`ASSIGN (X, AGGR (TRUE, 3, 1, "ABC", C4));`
271			`ASSIGN (Y, AGGR (TRUE, 3, 1, "ABC", C4));`
272			`IF NOT EQUAL (PARENT (X), PARENT (Y)) THEN -- USE X AND Y.`
273			`FAILED ("INCORRECT CONVERSION TO PARENT");`
274			`END IF;`
275			`EXCEPTION`
276			`WHEN OTHERS =>`
277			`FAILED ("EXCEPTION RAISED BY OK ASSIGN CALL");`
278			`END;`
279
280			`BEGIN`
281			`ASSIGN (X, AGGR (FALSE, 3, 2, 6.0));`
282			`FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &`
283			`"ASSIGN (X, AGGR (FALSE, 3, 2, 6.0))");`
284			`IF EQUAL (X, AGGR (FALSE, 3, 2, 6.0)) THEN -- USE X.`
285			`COMMENT ("X ALTERED -- " &`
286			`"ASSIGN (X, AGGR (FALSE, 3, 2, 6.0))");`
287			`END IF;`
288			`EXCEPTION`
289			`WHEN CONSTRAINT_ERROR =>`
290			`NULL;`
291			`WHEN OTHERS =>`
292			`FAILED ("WRONG EXCEPTION RAISED -- " &`
293			`"ASSIGN (X, AGGR (FALSE, 3, 2, 6.0))");`
294			`END;`
295
296			`BEGIN`
297			`ASSIGN (X, AGGR (TRUE, 4, 2, "ZZZZ", C6));`
298			`FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &`
299			`"ASSIGN (X, AGGR (TRUE, 4, 2, ""ZZZZ"", C6))");`
300			`IF EQUAL (X, AGGR (TRUE, 4, 2, "ZZZZ", C6)) THEN -- USE X.`
301			`COMMENT ("X ALTERED -- " &`
302			`"ASSIGN (X, AGGR (TRUE, 4, 2, ""ZZZZ"", C6))");`
303			`END IF;`
304			`EXCEPTION`
305			`WHEN CONSTRAINT_ERROR =>`
306			`NULL;`
307			`WHEN OTHERS =>`
308			`FAILED ("WRONG EXCEPTION RAISED -- " &`
309			`"ASSIGN (X, AGGR (TRUE, 4, 2, ""ZZZZ"", C6))");`
310			`END;`
311
312			`BEGIN`
313			`ASSIGN (Y, AGGR (FALSE, 3, 2, 6.0));`
314			`FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &`
315			`"ASSIGN (Y, AGGR (FALSE, 3, 2, 6.0))");`
316			`IF EQUAL (Y, AGGR (FALSE, 3, 2, 6.0)) THEN -- USE Y.`
317			`COMMENT ("Y ALTERED -- " &`
318			`"ASSIGN (Y, AGGR (FALSE, 3, 2, 6.0))");`
319			`END IF;`
320			`EXCEPTION`
321			`WHEN CONSTRAINT_ERROR =>`
322			`NULL;`
323			`WHEN OTHERS =>`
324			`FAILED ("WRONG EXCEPTION RAISED -- " &`
325			`"ASSIGN (Y, AGGR (FALSE, 3, 2, 6.0))");`
326			`END;`
327
328			`BEGIN`
329			`ASSIGN (Y, AGGR (TRUE, 4, 2, "ZZZZ", C6));`
330			`FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &`
331			`"ASSIGN (Y, AGGR (TRUE, 4, 2, ""ZZZZ"", C6))");`
332			`IF EQUAL (Y, AGGR (TRUE, 4, 2, "ZZZZ", C6)) THEN -- USE Y.`
333			`COMMENT ("Y ALTERED -- " &`
334			`"ASSIGN (Y, AGGR (TRUE, 4, 2, ""ZZZZ"", C6))");`
335			`END IF;`
336			`EXCEPTION`
337			`WHEN CONSTRAINT_ERROR =>`
338			`NULL;`
339			`WHEN OTHERS =>`
340			`FAILED ("WRONG EXCEPTION RAISED -- " &`
341			`"ASSIGN (Y, AGGR (TRUE, 4, 2, ""ZZZZ"", C6))");`
342			`END;`
343
344			`RESULT;`
345			`END C34006L;`