2015-10-26  Bob Duff  <duff@adacore.com>

	* s-fileio.adb (Fopen_Mode): Use "r+" for Out_File/Stream_IO,
	so the file won't be truncated on 'fopen', as required by
	AI95-00283-1.

2015-10-26  Bob Duff  <duff@adacore.com>

	* gnat1drv.adb, prj.adb, sem_ch6.adb, s-regpat.adb,
	sem_prag.adb: Fix typos.
	* einfo.ads, restrict.ads: Minor comment fixes.
	* err_vars.ads, sem_util.adb, errout.ads: Code clean up.

2015-10-26  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch5.adb (Analyze_Assignment): Do not check that the
	Left-hand side is legal in an inlined body, check is done on
	the original template.

2015-10-26  Ed Schonberg  <schonberg@adacore.com>

	* exp_util.ads, exp_util.adb (Find_Primitive_Operations): New
	subprogram to retrieve by name the possibly overloaded set of
	primitive operations of a type.
	* sem_ch4.adb (Try_Container_Indexing): Use
	Find_Primitive_Operations to handle overloaded indexing operations
	of a derived type.

From-SVN: r229343