[multiple changes]

[multiple changes]

2017-01-23  Eric Botcazou  <ebotcazou@adacore.com>

	* checks.adb: Minor fix in comment.

2017-01-23  Philippe Gil  <gil@adacore.com>

	* g-debpoo.adb (Do_Report) remove freed chunks from chunks
	count in Sort = Memory_Usage or Allocations_Count

2017-01-23  Justin Squirek  <squirek@adacore.com>

	* sem_ch3.adb: Code cleanup.

2017-01-23  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Move all global
	variables to the local variable section. Update the profile
	of various nested routine that previously had visibility
	of those globals. One the matching phase has completed,
	remove certain classes of clauses which are considered noise.
	(Check_Dependency_Clause): Properly detect a match between two
	'Result attributes. Update the various post-match cases to use
	Is_Already_Matched as this routine now automatically recognizes
	a previously matched 'Result attribute.
	(Is_Already_Matched): New routine.
	(Remove_Extra_Clauses): New routine.
	(Report_Extra_Clauses): Remove the detection of ... => null
	clauses as this is now done in Remove_Extra_Clauses.

From-SVN: r244782