2016-04-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch3.adb: Minor reformatting.

2016-04-27  Ed Schonberg  <schonberg@adacore.com>

	* sem_dim.adb (Analyze_Dimension, case N_Identifier): Check
	that identifier has a usable type before analysis, to handle
	properly identifiers introduced after some lexical/syntactic
	recovery that created new identifiers.

From-SVN: r235498