2013-09-10 Ed Schonberg <schonberg@adacore.com>

2013-09-10  Ed Schonberg  <schonberg@adacore.com>

	* sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Handle properly
	a subprogram body without previous spec.

2013-09-10  Gary Dismukes  <dismukes@adacore.com>

	* sem_ch4.adb: Minor typo fixes.

2013-09-10  Hristian Kirtchev  <kirtchev@adacore.com>

	* aspects.adb (Aspects_On_Body_OK): New routine.
	* aspects.ads: Modify type Aspect_Expression to include
	the Optional_XXX variants. Update the contents of
	table Aspect_Argument. Add table Aspect_On_Body_OK.
	(Aspects_On_Body_OK): New routine.
	* par-ch13.adb (Get_Aspect_Specifications): Account for optional
	names and expressions when parsing an aspect.
	* sem_ch6.adb: Add with and use clause for Aspects.
	(Analyze_Subprogram_Body_Helper): Do not emit an error when
	analyzing a body with aspects that can be applied simultaneously
	to both spec and body.
	* sem_ch13.adb (Analyze_Aspect_Specifications): Insert the
	corresponding pragma of an aspect that applies to a subprogram
	body in the declarative part.
	(Make_Aitem_Pragma): Do not generate a pragma with an empty argument
	list.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202462 138bc75d-0d04-0410-961f-82ee72b054a4