2017-10-09  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_unit.adb (Find_Enclosing_Scope): Do not treat a block statement
	as a scoping construct when it is byproduct of exception handling.

2017-10-09  Hristian Kirtchev  <kirtchev@adacore.com>

	* sinfo.ads: Update table Is_Syntactic_Field to reflect the nature of
	semantic field Target of node N_Call_Marker.

2017-10-09  Ed Schonberg  <schonberg@adacore.com>

	* sem_res.adb (Resolve_Allocator): Reject properly an allocator that
	attempts to copy a limited value, when the allocator is the expression
	in an expression function.

2017-10-09  Joel Brobecker  <brobecker@adacore.com>

	* doc/share/conf.py: Tell the style checker that this is a Python
	fragment, and therefore that pyflakes should not be run to validate
	this file.

2017-10-09  Eric Botcazou  <ebotcazou@adacore.com>

	* einfo.ads (Is_Boolean_Type): Add pragma Inline.
	(Is_Entity_Name): Likewise.
	(Is_String_Type): Likewise.
	* sem_type.adb (Full_View_Covers): Do not test Is_Private_Type here
	and remove useless comparisons on the base types.
	(Covers): Use simple tests for Standard_Void_Type.  Move up cheap tests
	on T2.  Always test Is_Private_Type before Full_View_Covers.

2017-10-09  Bob Duff  <duff@adacore.com>

	* exp_ch4.adb: Minor refactoring.

From-SVN: r253568