[multiple changes]

[multiple changes]

2017-04-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* checks.adb (Generate_Range_Check): Revert previous change.

2017-04-27  Gary Dismukes  <dismukes@adacore.com>

	* sem_util.adb: Minor reformatting/rewording.

2017-04-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* lib-xref.adb (Generate_Reference): The use
	of attribute 'Result is not considered a violation of pragma
	Unreferenced.

2017-04-27  Justin Squirek  <squirek@adacore.com>

	* cstand.adb (Create_Standard): Correctly set
	Directly_Designated_Type for Any_Access.
	* sem_type.adb (Covers): Minor grammar fixes.

2017-04-27  Bob Duff  <duff@adacore.com>

	* sem_attr.adb: Minor cleanup.

2017-04-27  Claire Dross  <dross@adacore.com>

	* a-cofuba.ads, a-cofuba.adb (Ada.Containers.Functional_Base): New
	private child of Ada.Containers used to implement all functional
	containers.
	* a-cofuma.ads, a-cofuma.adb (Ada.Containers.Functional_Maps): New
	child of Ada.Containers. It provides functional indefinite unbounded
	maps which can be used as high level models for specification
	of data structures.
	* a-cofuse.ads, a-cofuse.adb (Ada.Containers.Functional_Sets): New
	child of Ada.Containers. It provides functional indefinite unbounded
	sets which can be used as high level models for specification
	of data structures.
	* a-cofuve.ads, a-cofuve.adb (Ada.Containers.Functional_Vectors): New
	child of Ada.Containers.  It provides functional indefinite unbounded
	vectors which can be used as high level models for specification
	of data structures.
	* Makefile.rtl: Add new packages.
	* impunit.adb: Add new packages.

From-SVN: r247296