[multiple changes]

[multiple changes]

2017-01-23  Pascal Obry  <obry@adacore.com>

	* s-taprop-mingw.adb (Enter_Task): Initialize the Thread handle which
	is needed when a foreign thread call a Win32 API using a thread handle
	like GetThreadTimes() for example.

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

	* sem_ch13.adb (Analyze_Attribute_Definition_Clause): Do not
	allow an 'Address clause to be specified on a prefix of a
	class-wide type.

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

	* checks.adb (Insert_Valid_Check): Ensure that the prefix of
	attribute 'Valid is a renaming of the original expression when
	the expression denotes a name. For all other kinds of expression,
	use a constant to capture the value.
	* exp_util.adb (Is_Name_Reference): Moved to Sem_Util.
	* sem_util.ads, sem_util.adb (Is_Name_Reference): Moved from Exp_Util.

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

	* sem_eval.adb (Eval_Integer_Literal): Add special
	case to avoid optimizing out check if the literal appears in
	an if-expression.

From-SVN: r244792