[multiple changes]

[multiple changes]

2011-08-01  Thomas Quinot  <quinot@adacore.com>

	* sem_ch6.adb (Enter_Overloaded_Entity): Do not warn about a
	declaration being hidden when overriding an implicit inherited
	subprogram.
	* par-ch10.adb (P_Compilation_Unit): In syntax check only mode
	(-gnats), do not complain about a source file that contains only a
	pragma No_Body.

2011-08-01  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch5.adb (Analyze_Iterator_Scheme): Do not overwrite type of loop
	variable if already set.

From-SVN: r177046