[multiple changes]

[multiple changes]

2011-09-05  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (Analyze_Expression_Function): If the expression
	function comes from source, indicate that so does its rewriting,
	so it is compatible with any subsequent expansion of the
	subprogram body (e.g. when it is a protected operation).
	* sem_ch4.adb: minor reformatting

2011-09-05  Hristian Kirtchev  <kirtchev@adacore.com>

	* lib.adb (Check_Same_Extended_Unit): Comment rewriting. Use
	Get_Source_Unit rather than Get_Code_Unit as instantiation unfolding
	may lead to wrong ancestor package in the case of instantiated subunit
	bodies. If a subunit is instantiated, follow the chain of instantiations
	rather than the stub structure.

From-SVN: r178530