[multiple changes]

[multiple changes]

2011-08-02  Gary Dismukes  <dismukes@adacore.com>

	* sem_ch6.adb (Check_Conformance): Revise the check for nonconforming
	null exclusions to test Can_Never_Be_Null on the anonymous access types
	of the formals rather than testing the formals themselves. Exclude this
	check in cases where the Old_Formal is marked as a controlling formal,
	to avoid issuing spurious errors for bodies completing dispatching
	operations (due to the flag not getting set on controlling access
	formals in body specs).
	(Find_Corresponding_Spec): When checking full and subtype conformance of
	subprogram bodies in instances, pass Designated and E in that order, for
	consistency with the expected order of the formals (New_Id followed by
	Old_Id).

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* sem_ch8.adb: Minor reformatting.

From-SVN: r177172