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r118271 - in /trunk/gcc/ada: freeze.adb g-comli...
- From: charlet at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Tue, 31 Oct 2006 17:58:17 -0000
- Subject: r118271 - in /trunk/gcc/ada: freeze.adb g-comli...
Author: charlet
Date: Tue Oct 31 17:58:16 2006
New Revision: 118271
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=118271
Log:
2006-10-31 Robert Dewar <dewar@adacore.com>
Ed Schonberg <schonberg@adacore.com>
* freeze.adb: Add handling of Last_Assignment field
(Warn_Overlay): Supply missing continuation marks in error msgs
(Freeze_Entity): Add check for Preelaborable_Initialization
* g-comlin.adb: Add Warnings (Off) to prevent new warning
* g-expect.adb: Add Warnings (Off) to prevent new warning
* lib-xref.adb: Add handling of Last_Assignment field
(Generate_Reference): Centralize handling of pragma Obsolescent here
(Generate_Reference): Accept an implicit reference generated for a
default in an instance.
(Generate_Reference): Accept a reference for a node that is not in the
main unit, if it is the generic body corresponding to an subprogram
instantiation.
* xref_lib.adb: Add pragma Warnings (Off) to avoid new warnings
* sem_warn.ads, sem_warn.adb (Set_Warning_Switch): Add processing for
-gnatwq/Q.
(Warn_On_Useless_Assignment): Suppress warning if enclosing inner
exception handler.
(Output_Obsolescent_Entity_Warnings): Rewrite to avoid any messages on
use clauses, to avoid messages on packages used to qualify, and also
to avoid messages from obsolescent units.
(Warn_On_Useless_Assignments): Don't generate messages for imported
and exported variables.
(Warn_On_Useless_Assignments): New procedure
(Output_Obsolescent_Entity_Warnings): New procedure
(Check_Code_Statement): New procedure
* einfo.ads, einfo.adb (Has_Static_Discriminants): New flag
Change name Is_Ada_2005 to Is_Ada_2005_Only
(Last_Assignment): New field for useless assignment warning
Modified:
trunk/gcc/ada/freeze.adb
trunk/gcc/ada/g-comlin.adb
trunk/gcc/ada/g-expect.adb
trunk/gcc/ada/lib-xref.adb
trunk/gcc/ada/sem_warn.adb
trunk/gcc/ada/sem_warn.ads
trunk/gcc/ada/xref_lib.adb