sem_ch3.adb (Analyze_Declarations): At the end of an appropriate declarative part...

sem_ch3.adb (Analyze_Declarations): At the end of an appropriate declarative part...

2014-01-24  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch3.adb (Analyze_Declarations): At the end of an
	appropriate declarative part, call Freeze_All from the first
	declaration in the scope, not from the first unfrozen one. This
	is necessary to apply visibility checks to entities with delayed
	aspects. Otherwise, in the presence of instantiations and cleanups
	that they may generate, the delayed aspects may be analyzed too
	late and produce spurious visibility errors.
	* sem_attr.adb: Place etype on range.
	* sem_ch6.adb: Documentation expression functions.

From-SVN: r207039