commit bd55fa102715c7442c050b193dadfdb5337e2377
author Eric Botcazou <ebotcazou@adacore.com> Tue Sep 14 11:33:05 2021 +0200
committer Eric Botcazou <ebotcazou@adacore.com> Tue Sep 14 11:35:29 2021 +0200
tree ef59efbca77a5066e99713f0d7ae57a8a57696a1
parent 9bb20299ba1d1cc3bbd83a07a777fcc5a93cfeb0

Fix PR ada/101970

This is a regression present on the mainline and 11 branch in the form of an
ICE for an enumeration type with a full signed representation for its size.

gcc/ada/
	PR ada/101970
	* exp_attr.adb (Expand_N_Attribute_Reference) <Attribute_Enum_Rep>:
	Use an unchecked conversion instead of a regular conversion in the
	enumeration case and remove Conversion_OK flag in the integer case.
	<Attribute_Pos>: Remove superfluous test.

gcc/testsuite/
	* gnat.dg/enum_rep2.adb: New test.