[multiple changes]

[multiple changes]

2017-01-06  Ed Schonberg  <schonberg@adacore.com>

	* checks.adb (Ensure_Valid): Do not generate a validity check
	within a generated predicate function, validity checks will have
	been applied earlier when required.

2017-01-06  Tristan Gingold  <gingold@adacore.com>

	* s-tpoben.ads (Protection_Entries): Add comment and reorder
	components for performances.
	* s-tpobop.adb (PO_Do_Or_Queue): Implement Max_Queue_Length runtime
	semantic.

From-SVN: r244136