2010-10-18 Ed Schonberg <schonberg@adacore.com>

	* sem_ch13.adb (Analyze_Aspect_Specifications): If subprogram is at the
	library level, the pre/postconditions must be treated as global
	declarations, i.e. placed on the Aux_Decl nodes of the compilation unit.
	* freeze.adb (Freeze_Expression): If the expression is at library level
	there is no enclosing record to check.

2010-10-18  Javier Miranda  <miranda@adacore.com>

	* sem_ch3.ads (Find_Type_Name): Add documentation.
	* sem_ch3.adb (Analyze_Full_Type_Declaration): Code cleanup because the
	propagation of the class-wide entity is now done by routine
	Find_Type_Name to factorize this code.
	(Analyze_Private_Extension_Declaration): Handle private type that
	completes an incomplete type.
	(Tag_Mismatch): Add error message for tag mismatch in a private type
	declaration that completes an incomplete type.
	(Find_Type_Name): Handle completion of incomplete type by means of
	a private declaration. Generate an error if a tagged incomplete type
	is completed by an untagged private type.
	* sem_ch7.adb (New_Private_Type): Handle private type that completes an
	incomplete type.
	* einfo.ads (Full_View): Add documentation.

2010-10-18  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Analyze_Formal_Package_Declaration): If the package is
	a renaming, generate a reference for it before analyzing the renamed
	entity, to prevent spurious warnings.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165636 138bc75d-0d04-0410-961f-82ee72b054a4

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