[multiple changes]

[multiple changes]

2011-08-29  Steve Baird  <baird@adacore.com>

	* exp_ch4.adb (Expand_N_Op_Expon): Suppress N_Op_Expon node expansion
	for CodePeer and ALFA modes.

2011-08-29  Ed Schonberg  <schonberg@adacore.com>

	* sem_type.adb (Collect_Interps): Within an instance, collect a homonym
	that comes from an enclosing scope if it is not the renaming of an
	actual, to handle properly a spurious ambiguity in an instance.

From-SVN: r178158