[multiple changes]

[multiple changes]

2016-06-22  Ed Schonberg  <schonberg@adacore.com>

	* einfo.ads, einfo.adb (Is_Actual_Subtype): New flag, defined
	on subtypes that are created within subprogram bodies to handle
	unconstrained composite formals.
	* checks.adb (Apply_Predicate_Check): Do not generate a check on
	an object whose type is an actual subtype.
	* sem_ch6.adb (Set_Actual_Subtypes): Do not generate an
	actual subtype for a formal whose base type is private.
	Set Is_Actual_Subtype on corresponding entity after analyzing
	its declaration.

2016-06-22  Justin Squirek  <squirek@adacore.com>

	* sem_prag.adb (Check_Expr_Is_OK_Static_Expression): Fix ordering
	of if-block and add in a condition to test for errors during
	resolution.
	* sem_res.adb (Resolution_Failed): Add comment to explain why
	the type of a node which failed to resolve is set to the desired
	type instead of Any_Type.
	* sem_ch8.adb (Analyze_Object_Renaming): Add a check for Any_Type
	to prevent crashes on Is_Access_Constant.

From-SVN: r237692