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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/ada/acats/tests/c7/c74210a.ada | |
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Diffstat (limited to 'gcc/testsuite/ada/acats/tests/c7/c74210a.ada')
-rw-r--r-- | gcc/testsuite/ada/acats/tests/c7/c74210a.ada | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/gcc/testsuite/ada/acats/tests/c7/c74210a.ada b/gcc/testsuite/ada/acats/tests/c7/c74210a.ada new file mode 100644 index 000000000..f3496b31c --- /dev/null +++ b/gcc/testsuite/ada/acats/tests/c7/c74210a.ada @@ -0,0 +1,117 @@ +-- C74210A.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 OPERATOR SYMBOLS OVERLOADED IN A PACKAGE ARE +-- USED AND DERIVED IN PREFERENCE TO THOSE OF THE PARENT OF A DERIVED +-- PRIVATE TYPE. + +-- CHECK THAT OPERATOR DEFINITIONS FOR A PRIVATE TYPE MAY BE +-- OVERLOADED OUTSIDE THE PACKAGE. + +-- CHECK THAT EQUALITY CAN BE DEFINED FOR LIMITED TYPES AND COMPOSITE +-- TYPES WITH LIMITED COMPONENTS. + +-- DAT 5/11/81 + +WITH REPORT; USE REPORT; + +PROCEDURE C74210A IS +BEGIN + TEST ("C74210A", "OVERLOADED OPERATORS FOR PRIVATE TYPES"); + + DECLARE + PACKAGE P IS + TYPE T IS PRIVATE; + FUNCTION "+" (X, Y : T) RETURN T; + ONE, TWO : CONSTANT T; + + TYPE L IS LIMITED PRIVATE; + TYPE A IS ARRAY (0 .. 0) OF L; + TYPE R IS RECORD + C : L; + END RECORD; + FUNCTION "=" (X, Y : L) RETURN BOOLEAN; + PRIVATE + TYPE T IS NEW INTEGER; + ONE : CONSTANT T := T(IDENT_INT(1)); + TWO : CONSTANT T := T(IDENT_INT(2)); + TYPE L IS (ENUM); + END P; + USE P; + + VR : R; + VA : A; + + PACKAGE BODY P IS + FUNCTION "+" (X, Y : T) RETURN T IS + BEGIN + RETURN 1; + END "+"; + + FUNCTION "=" (X, Y : L) RETURN BOOLEAN IS + BEGIN + RETURN IDENT_BOOL(FALSE); + END "="; + BEGIN + VR := (C => ENUM); + VA := (0 => VR.C); + END P; + BEGIN + IF ONE + TWO /= ONE THEN + FAILED ("WRONG ""+"" OPERATOR"); + END IF; + + DECLARE + TYPE NEW_T IS NEW T; + + FUNCTION "=" (X, Y : A) RETURN BOOLEAN; + FUNCTION "=" (X, Y : R) RETURN BOOLEAN; + + FUNCTION "+" (X, Y : T) RETURN T IS + BEGIN + RETURN TWO; + END "+"; + + FUNCTION "=" (X, Y : A) RETURN BOOLEAN IS + BEGIN + RETURN X(0) = Y(0); + END "="; + + FUNCTION "=" (X, Y : R) RETURN BOOLEAN IS + BEGIN + RETURN X.C = Y.C; + END "="; + BEGIN + IF ONE + TWO /= TWO THEN + FAILED ("WRONG DERIVED ""+"" OPERATOR"); + END IF; + + IF VR = VR OR VA = VA THEN + FAILED ("CANNOT OVERLOAD ""="" CORRECTLY"); + END IF; + END; + END; + + RESULT; +END C74210A; |