r247156 - in /trunk/gcc/ada: ChangeLog a-cfinve...

[charlet at gcc dot gnu dot org]

Author: charlet
Date: Tue Apr 25 09:22:43 2017
New Revision: 247156

URL: https://gcc.gnu.org/viewcvs?rev=247156&root=gcc&view=rev
Log:
2017-04-25  Arnaud Charlet  <charlet@adacore.com>

	* a-cfinve.ads, a-cofove.ads (Empty_Vector): add Global contract.

2017-04-25  Justin Squirek  <squirek@adacore.com>

	* sem_ch3.adb (Analyze_Declarations): Minor
	correction to comments, move out large conditional and scope
	traversal into a predicate.
	(Uses_Unseen_Lib_Unit_Priv): Predicate function made from extracted
	logic.

2017-04-25  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb (Analyze_Selected_Component): Refine analysis
	of prefix whose type is a current instance of a synchronized
	type. If the prefix is an object this is an external call (or
	requeue) that can only access public operations of the object. The
	previous predicate was too restrictive, and did not allow public
	protected operations, only task entries.

2017-04-25  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch5.adb, fname.adb: Minor reformatting.

2017-04-25  Hristian Kirtchev  <kirtchev@adacore.com>

	* einfo.adb (Is_Anonymous_Access_Type): New routine.
	* einfo.ads Update the placement of
	E_Anonymous_Access_Subprogram_Type along with all subtypes that
	mention the ekind.
	(Is_Anonymous_Access_Type): New routine.
	* exp_ch7.adb (Allows_Finalization_Master): Do not generate a
	master for an access type subject to pragma No_Heap_Finalization.
	* exp_util.adb (Build_Allocate_Deallocate_Proc): An object being
	allocated or deallocated does not finalization actions if the
	associated access type is subject to pragma No_Heap_Finalization.
	* opt.ads Add new global variable No_Heap_Finalization_Pragma.
	* par-prag.adb Pragma No_Heap_Finalization does not need special
	processing from the parser.
	* sem_ch6.adb (Check_Return_Subtype_Indication): Remove ancient
	??? comments. Use the new predicate Is_Anonymous_Access_Type.
	* sem_prag.adb Add an entry in table Sig_Flags for pragma
	No_Heap_Finalization.
	(Analyze_Pragma): Add processing for
	pragma No_Heap_Finalization. Update various error messages to
	use Duplication_Error.
	* sem_util.ads, sem_util.adb (No_Heap_Finalization): New routine.
	* snames.ads-tmpl: Add new predefined name No_Heap_Finalization
	and corresponding pragma id.


Modified:
    trunk/gcc/ada/ChangeLog
    trunk/gcc/ada/a-cfinve.ads
    trunk/gcc/ada/a-cofove.ads
    trunk/gcc/ada/einfo.adb
    trunk/gcc/ada/einfo.ads
    trunk/gcc/ada/exp_ch7.adb
    trunk/gcc/ada/exp_util.adb
    trunk/gcc/ada/fname.adb
    trunk/gcc/ada/opt.ads
    trunk/gcc/ada/par-prag.adb
    trunk/gcc/ada/sem_ch3.adb
    trunk/gcc/ada/sem_ch4.adb
    trunk/gcc/ada/sem_ch5.adb
    trunk/gcc/ada/sem_ch6.adb
    trunk/gcc/ada/sem_prag.adb
    trunk/gcc/ada/sem_util.adb
    trunk/gcc/ada/sem_util.ads
    trunk/gcc/ada/snames.ads-tmpl