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Diffstat (limited to 'gcc-4.9/gcc/testsuite/ada/acats/tests/ca/ca140232.am')
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1 files changed, 139 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/ada/acats/tests/ca/ca140232.am b/gcc-4.9/gcc/testsuite/ada/acats/tests/ca/ca140232.am new file mode 100644 index 000000000..d9ffba28f --- /dev/null +++ b/gcc-4.9/gcc/testsuite/ada/acats/tests/ca/ca140232.am @@ -0,0 +1,139 @@ +-- CA140232.AM +-- +-- 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: +-- Check that a compilation unit may not depend semantically +-- on two different versions of the same compilation unit. +-- Check the case where a generic instantiation depends on +-- a generic function that is changed. +-- +-- TEST DESCRIPTION: +-- This test compiles a generic function, a generic +-- instantiation of the generic function, and a main +-- procedure that withs the instantiated generic +-- function. Then, a new version of the first generic +-- function is compiled (in a separate file, simulating +-- editing and modification to the unit). The test should +-- link the correct version of the withed function and +-- report "PASSED" at execution time. +-- +-- Note that compilers are required by the standard to support +-- replacement of a generic body without recompilation of the +-- instantation. The ARG confirmed 10.1.4(10) with AI-00077. +-- +-- To build this test: +-- 1) Compile the file CA140230 (and include the results in the +-- program library). +-- 2) Compile the file CA140231 (and include the results in the +-- program library). +-- 3) Compile the file CA140232 (and include the results in the +-- program library). +-- 4) Compile the file CA140233 (and include the results in the +-- program library). +-- 5) Build and run an executable image. +-- +-- TEST FILES: +-- This test consists of the following files: +-- CA140230.A +-- CA140231.A +-- -> CA140232.AM +-- CA140233.A +-- +-- CHANGE HISTORY: +-- 01 MAY 95 ACVC 1.12 LA5008T baseline version +-- 29 JUN 95 SAIC Initial version +-- 05 MAR 96 SAIC First revision after review +-- 18 NOV 96 SAIC Modified unit names and prologue to conform +-- to coding conventions. +-- 07 DEC 96 SAIC Moved CA14023_1 to a separate file. +-- 13 SEP 99 RLB Changed to C-test (by AI-00077). +-- 20 MAR 00 RLB Removed special requirements, because there +-- aren't any. +-- +--! + +with CA14023_0; +use CA14023_0; + +generic + Min : Little_float := 0.0; + type Any_rec is new Data_rec with private; +function CA14023_2 (R1, R2 : Any_rec) return Little_float; + +-------------------------------------------------------- + +with CA14023_1; + +function CA14023_2 (R1, R2 : Any_rec) return Little_float is + function Max_val is new CA14023_1 (Little_float, Min); +begin + return max_val (R1.Data, R2.Data); +end CA14023_2; + +-------------------------------------------------------- + +package CA14023_0.CA14023_3 is + type New_data_rec is new Data_rec with record + Other_val : integer := 100; + end record; +end CA14023_0.CA14023_3; + +-------------------------------------------------------- + +with Report; use Report; +with CA14023_2; +with CA14023_0; +with CA14023_0.CA14023_3; + +procedure CA140232 is + + NDR1, NDR2 : CA14023_0.CA14023_3.New_data_rec; + Min_value : constant CA14023_0.Little_float := 0.0; + TC_result : CA14023_0.Little_float; + function Max_Data_Val is new CA14023_2 (Min_value, + CA14023_0.CA14023_3.New_data_rec); +begin + Test ("CA14023", "Check that a compilation unit may not " & + "depend semantically on two different " & + "versions of the same compilation unit. " & + "Check the case where a generic " & + "instantiation depends on a generic " & + "function that is changed"); + + NDR1.Data := 2.0; + NDR2.Data := 5.0; + + TC_result := Max_Data_Val (NDR1, NDR2); + + if TC_result = 5.0 then + Failed ("Revised generic not used"); + elsif TC_result /= 0.0 then -- the minimum, floor + Failed ("Incorrect value returned"); -- value of 0.0 should + end if; -- be returned rather + -- than the min of the + -- two actual parameters + + Result; +end CA140232; |