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sem_ch12.adb (Build_Local_Package): A formal package with no associations is legal if all formals have defaults.

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2007-09-10  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Build_Local_Package): A formal package with no
	associations is legal if all formals have defaults. It is not
	equivalent to a formal declared with a box.

From-SVN: r128338
This commit is contained in:
Ed Schonberg 2007-09-10 14:49:04 +02:00 committed by Arnaud Charlet
parent 157a9bf572
commit 4b272fdd23
1 changed files with 9 additions and 5 deletions
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14
gcc/ada/sem_ch12.adb
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@ -10,14 +10,13 @@
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
-- ware Foundation; either version 2, or (at your option) any later ver- --
-- ware Foundation; either version 3, or (at your option) any later ver- --
-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
-- for more details. You should have received a copy of the GNU General --
-- Public License distributed with GNAT; see file COPYING. If not, write --
-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
-- Boston, MA 02110-1301, USA. --
-- Public License distributed with GNAT; see file COPYING3. If not, go to --
-- http://www.gnu.org/licenses for a complete copy of the license. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
@ -2013,8 +2012,13 @@ package body Sem_Ch12 is
-- create corresponding declarations for all entities in the formal
-- part, so that names with the proper types are available in the
-- specification of the formal package.
-- On the other hand, if there are no associations, then all the
-- formals must have defaults, and this will be checked by the
-- call to Analyze_Associations.
if No_Associations then
if Box_Present (N)
or else Nkind (First (Generic_Associations (N))) = N_Others_Choice
then
declare
Formal_Decl : Node_Id;