2014-11-20  Robert Dewar  <dewar@adacore.com>

	* gnatcmd.adb, sem_ch6.adb, exp_dist.adb: Minor reformatting.
	* sem_util.adb (Bad_Unordered_Enumeration_Reference): Suppress
	warning (return False) for generic type.

2014-11-20  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_res.adb (Appears_In_Check): Removed.
	(Is_OK_Volatile_Context): Rewrite the checks which verify that
	an effectively volatile object subject to enabled properties
	Async_Writers or Effective_Reads appears in a suitable context to
	properly recognize a procedure call.
	(Within_Check): New routine.
	(Within_Procedure_Call): New routine.

From-SVN: r217848