[multiple changes]

[multiple changes]

2016-06-14  Ed Schonberg  <schonberg@adacore.com>

	* contracts.adb (Has_Null_Body): Move to sem_util, for general
	availability.
	* sem_util.ads, sem_util.adb (Has_Null_Body): Predicate to
	determine when an internal procedure created for some assertion
	checking (e.g. type invariant) is a null procedure. Used to
	eliminate redundant calls to such procedures when they apply to
	components of composite types.
	* exp_ch3.adb (Build_Component_Invariant_Call): Do not add call
	if invariant procedure has a null body.

2016-06-14  Thomas Quinot  <quinot@adacore.com>

	* g-socket.ads (Check_Selector): Clarify effect on IN OUT socket
	set parameters.

2016-06-14  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch4.adb (Process_Action): Pass the action
	list to Process_Transient_Object.
	(Process_If_Case_Statements): Pass the action list to
	Process_Transient_Object.
	(Process_Transient_Object): Add new parameter Stmts and update the
	comment on usage. When the context is a Boolean evaluation, insert
	any finalization calls after the last statement of the construct.

From-SVN: r237435