2016-05-02  Gary Dismukes  <dismukes@adacore.com>

	* exp_ch5.adb, exp_ch7.adb, exp_ch7.ads, checks.adb, sem_attr.adb,
	gnat1drv.adb, sem_ch4.adb, sem_ch13.adb: Minor reformatting and typo
	fixes.
	* sem_prag.adb, sem_ch12.adb: Minor typo fixes.

2016-05-02  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): The
	function call may be wrapped in an explicit type conversion.

2016-05-02  Jerome Lambourg  <lambourg@adacore.com>

	* interfac.ads: use pragma No_Elaboration_Code_All.
	* s-unstyp.ads: s-unstyp.ads: use pragma No_Elaboration_Code_All.

2016-05-02  Ed Schonberg  <schonberg@adacore.com>

	* sem.adb (Analyze: If node is an error node previously created
	by the parser, disable expansion to prevent subsequent glitches
	in error recovery.

From-SVN: r235736