commit 4030e83c276c63700b62c3cebd49097f83cf6288
author Eric Botcazou <ebotcazou@adacore.com> Tue May 24 20:38:01 2022 +0200
committer Pierre-Marie de Rodat <derodat@adacore.com> Mon Jul 04 07:45:53 2022 +0000
tree b3946c2a4282b9631fd36c66d6aec03dcb8b6886
parent a8a1da109efe9b12183353faa87b113f6992898f

[Ada] Give missing error on ambiguous operand of equality operator

When the code responsible for giving errors on ambiguous operands of
comparison and equality operators was moved from the 1st phase (analysis)
to the 2nd phase (resolution) of semantic processing, it was incorrectly
restricted to the operator case, which was valid during the 1st phase but
is not during the 2nd phase.

gcc/ada/

	* sem_res.adb (Resolve_Comparison_Op): Deal with ambiguous operands
	in all cases.
	(Resolve_Equality_Op): Likewise, except for the case of the implicit
	inequality operator created for a user-defined operator that is not
	an intrinsic subprogram.