[multiple changes]

[multiple changes]

2016-04-20  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch12.adb (Copy_Generic_Node): Handle the special
	qualification installed for universal literals that act as
	operands in binary or unary operators.	(Qualify_Operand): Mark
	the qualification to signal the instantiation mechanism how to
	handle global reference propagation.
	* sinfo.adb (Is_Qualified_Universal_Literal): New routine.
	(Set_Is_Qualified_Universal_Literal): New routine.
	* sinfo.ads New attribute Is_Qualified_Universal_Literal along
	with occurrences in nodes.
	(Is_Qualified_Universal_Literal):
	New routine along with pragma Inline.
	(Set_Is_Qualified_Universal_Literal): New routine along with
	pragma Inline.

2016-04-20  Ed Schonberg  <schonberg@adacore.com>

	* sem.adb (Do_Analyze): Save and restore Style_Max_Line_Length
	so that the corresponding checks are preserved across compilations
	that include System.Constants in their context.

2016-04-20  Gary Dismukes  <dismukes@adacore.com>

	* sem_type.adb: Minor typo fix and reformatting.
	* a-conhel.ads: Update comment.

2016-04-20  Bob Duff  <duff@adacore.com>

	* a-cihama.adb, a-cihase.adb, a-coinve.adb (Copy): Rewrite the
	code so it doesn't trigger an "uninit var" warning.

From-SVN: r235256