diff gcc/testsuite/ada/acats/tests/c6/c62003a.ada @ 111:04ced10e8804

gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/ada/acats/tests/c6/c62003a.ada	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,234 @@
+-- C62003A.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 SCALAR AND ACCESS PARAMETERS ARE COPIED.
+--   SUBTESTS ARE:
+--        (A) SCALAR PARAMETERS TO PROCEDURES.
+--        (B) SCALAR PARAMETERS TO FUNCTIONS.
+--        (C) ACCESS PARAMETERS TO PROCEDURES.
+--        (D) ACCESS PARAMETERS TO FUNCTIONS.
+
+-- DAS 01/14/80
+-- SPS 10/26/82
+-- CPP 05/25/84
+-- EG  10/29/85  ELIMINATE THE USE OF NUMERIC_ERROR IN TEST.
+
+WITH REPORT;
+PROCEDURE C62003A IS
+
+     USE REPORT;
+
+BEGIN
+     TEST ("C62003A", "CHECK THAT SCALAR AND ACCESS PARAMETERS ARE " &
+                      "COPIED");
+
+     --------------------------------------------------
+
+     DECLARE  -- (A)
+
+          I    : INTEGER;
+          E    : EXCEPTION;
+
+          PROCEDURE P (PI : IN INTEGER;  PO : OUT INTEGER;
+                       PIO : IN OUT INTEGER) IS
+
+               TMP  : INTEGER;
+
+          BEGIN
+
+               TMP := PI;     -- SAVE VALUE OF PI AT PROC ENTRY.
+
+               PO := 10;
+               IF (PI /= TMP) THEN
+                    FAILED ("ASSIGNMENT TO SCALAR OUT " &
+                            "PARAMETER CHANGES THE VALUE OF " &
+                            "INPUT PARAMETER");
+                    TMP := PI;     -- RESET TMP FOR NEXT CASE.
+               END IF;
+
+               PIO := PIO + 100;
+               IF (PI /= TMP) THEN
+                    FAILED ("ASSIGNMENT TO SCALAR IN OUT " &
+                            "PARAMETER CHANGES THE VALUE OF " &
+                            "INPUT PARAMETER");
+                    TMP := PI;     -- RESET TMP FOR NEXT CASE.
+               END IF;
+
+               I := I + 1;
+               IF (PI /= TMP) THEN
+                    FAILED ("ASSIGNMENT TO SCALAR ACTUAL " &
+                            "PARAMETER CHANGES THE VALUE OF " &
+                            "INPUT PARAMETER");
+               END IF;
+
+               RAISE E;  -- CHECK EXCEPTION HANDLING.
+          END P;
+
+     BEGIN  -- (A)
+          I := 0;   -- INITIALIZE I SO VARIOUS CASES CAN BE DETECTED.
+          P (I, I, I);
+          FAILED ("EXCEPTION NOT RAISED - A");
+     EXCEPTION
+          WHEN E =>
+               IF (I /= 1) THEN
+                    CASE I IS
+                         WHEN 11  =>
+                              FAILED ("OUT ACTUAL SCALAR PARAMETER " &
+                                      "CHANGED GLOBAL VALUE");
+                         WHEN 101 =>
+                              FAILED ("IN OUT ACTUAL SCALAR " &
+                                      "PARAMETER CHANGED GLOBAL VALUE");
+                         WHEN 111 =>
+                              FAILED ("OUT AND IN OUT ACTUAL SCALAR " &
+                                      "PARAMETERS CHANGED GLOBAL " &
+                                      "VALUE");
+                         WHEN OTHERS =>
+                              FAILED ("UNDETERMINED CHANGE TO GLOBAL " &
+                                      "VALUE");
+                    END CASE;
+               END IF;
+          WHEN OTHERS =>
+               FAILED ("WRONG EXCEPTION RAISED - A");
+     END;  -- (A)
+
+     --------------------------------------------------
+
+     DECLARE  -- (B)
+
+          I,J  : INTEGER;
+
+          FUNCTION F (FI : IN INTEGER) RETURN INTEGER IS
+
+               TMP  : INTEGER := FI;
+
+          BEGIN
+
+               I := I + 1;
+               IF (FI /= TMP) THEN
+                    FAILED ("ASSIGNMENT TO SCALAR ACTUAL FUNCTION " &
+                            "PARAMETER CHANGES THE VALUE OF " &
+                            "INPUT PARAMETER");
+               END IF;
+
+               RETURN (100);
+          END F;
+
+     BEGIN  -- (B)
+          I := 100;
+          J := F(I);
+     END;  -- (B)
+
+     --------------------------------------------------
+
+     DECLARE  -- (C)
+
+          TYPE ACCTYPE IS ACCESS INTEGER;
+
+          I    : ACCTYPE;
+          E    : EXCEPTION;
+
+          PROCEDURE P (PI : IN ACCTYPE;  PO : OUT ACCTYPE;
+                       PIO : IN OUT ACCTYPE) IS
+
+               TMP  : ACCTYPE;
+
+          BEGIN
+
+               TMP := PI;     -- SAVE VALUE OF PI AT PROC ENTRY.
+
+               I := NEW INTEGER'(101);
+               IF (PI /= TMP) THEN
+                    FAILED ("ASSIGNMENT TO ACCESS ACTUAL " &
+                            "PARAMETER CHANGES THE VALUE OF " &
+                            "INPUT PARAMETER");
+                    TMP := PI;     -- RESET TMP FOR NEXT CASE.
+               END IF;
+
+               PO := NEW INTEGER'(1);
+               IF (PI /= TMP) THEN
+                    FAILED ("ASSIGNMENT TO ACCESS OUT " &
+                            "PARAMETER CHANGES THE VALUE OF " &
+                            "INPUT PARAMETER");
+                    TMP := PI;     -- RESET TMP FOR NEXT CASE.
+               END IF;
+
+               PIO := NEW INTEGER'(10);
+               IF (PI /= TMP) THEN
+                    FAILED ("ASSIGNMENT TO ACCESS IN OUT " &
+                            "PARAMETER CHANGES THE VALUE OF " &
+                            "INPUT PARAMETER");
+               END IF;
+
+               RAISE E;  -- CHECK EXCEPTION HANDLING.
+          END P;
+
+     BEGIN  -- (C)
+          I := NEW INTEGER'(100);
+          P (I, I, I);
+          FAILED ("EXCEPTION NOT RAISED - C");
+     EXCEPTION
+          WHEN E =>
+               IF (I.ALL /= 101) THEN
+                    FAILED ("OUT OR IN OUT ACTUAL PROCEDURE " &
+                            "PARAMETER VALUE CHANGED DESPITE " &
+                            "RAISED EXCEPTION");
+               END IF;
+          WHEN OTHERS =>
+               FAILED ("WRONG EXCEPTION RAISED - C");
+     END;  -- (C)
+
+     --------------------------------------------------
+
+     DECLARE  -- (D)
+
+          TYPE ACCTYPE IS ACCESS INTEGER;
+
+          I,J  : ACCTYPE;
+
+          FUNCTION F (FI : IN ACCTYPE) RETURN ACCTYPE IS
+
+               TMP  : ACCTYPE := FI;
+
+          BEGIN
+
+               I := NEW INTEGER;
+               IF (FI /= TMP) THEN
+                    FAILED ("ASSIGNMENT TO ACCESS ACTUAL FUNCTION " &
+                            "PARAMETER CHANGES THE VALUE OF " &
+                            "INPUT PARAMETER");
+               END IF;
+
+               RETURN (NULL);
+          END F;
+
+     BEGIN  -- (D)
+          I := NULL;
+          J := F(I);
+     END;  -- (D)
+
+     --------------------------------------------------
+
+     RESULT;
+
+END C62003A;