[multiple changes]

[multiple changes]

2009-05-06  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Build_Instance_Compilation_Unit_Nodes): Revert previous
	change. The context clause of a generic instance declaration must be
	preserved until the end of the compilation, because it may have to be
	installed/removed repeatedly.
	The latest change to sem.adb ensures that the context of both spec and
	body of an instance is traversed before the instance itself, making
	this patch redundant.

2009-05-06  Robert Dewar  <dewar@adacore.com>

	* sem_aggr.adb: Minor code clean-up

From-SVN: r147164