[multiple changes]

[multiple changes]

2013-04-24  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch6.adb (Expand_Actuals): Add a predicate check on an
	actual the related type has a predicate function.
	* sem_ch3.adb (Constant_Redeclaration): Ensure that the related
	type has an invariant procedure before building a call to it.
	* sem_ch6.adb (Append_Enabled_Item): New routine.
	(Check_Access_Invariants): Use routine
	Append_Enabled_Item to chain onto the list of postconditions.
	(Contains_Enabled_Pragmas): Removed.
	(Expand_Contract_Cases): Use routine Append_Enabled_Item to chain onto
	the list of postconditions.
	(Invariants_Or_Predicates_Present): Removed.
	(Process_PPCs): Partially reimplemented.

2013-04-24  Sergey Rybin  <rybin@adacore.com frybin>

	* tree_io.ads: Update ASIS_Version_Number because of changes
	in the way how entities are chained in a scope by means of
	Next_Entity link.

2013-04-24  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case
	Storage_Size): If the clause is not from an aspect, insert
	assignment to size variable of task type at the point of the
	clause, not after the task definition, to prevent access before
	elaboration in the back-end.

2013-04-24  Yannick Moy  <moy@adacore.com>

	* sem_prag.adb (Sig_Flags): Set correct value for Pragma_Assume.

2013-04-24  Yannick Moy  <moy@adacore.com>

	* gnat_rm.texi: Document 'Loop_Entry.

2013-04-24  Jose Ruiz  <ruiz@adacore.com>

	* s-tassta.adb, s-tarest.adb (Task_Wrapper): Start looking for
	fall-back termination handlers from the parents, because they apply
	only to dependent tasks.
	* s-solita.adb (Task_Termination_Handler_T): Do not look for fall-back
	termination handlers because the environment task has no parent,
	and if it defines one of these handlers it does not apply to
	itself because they apply only to dependent tasks.

From-SVN: r198244