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Diffstat (limited to 'gcc-4.9/gcc/testsuite/ada/acats/tests/c6/c62003a.ada')
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1 files changed, 234 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/ada/acats/tests/c6/c62003a.ada b/gcc-4.9/gcc/testsuite/ada/acats/tests/c6/c62003a.ada new file mode 100644 index 000000000..e5ab95a19 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/ada/acats/tests/c6/c62003a.ada @@ -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; |