Commit Message
This is a regression present on mainline and 11 branch: the new transformation
applied during expansion by Narrow_Large_Operation would incorrectly perform
name resolution for the operator again.
Tested on x86_64-suse-linux, applied on mainline and 11 branch.
2022-01-28 Eric Botcazou <ebotcazou@adacore.com>
PR ada/104258
* exp_ch4.adb (Narrow_Large_Operation): Also copy the entity, if
any, when rewriting the operator node.
2022-01-28 Eric Botcazou <ebotcazou@adacore.com>
* gnat.dg/generic_comp.adb: New test.
@@ -14314,9 +14314,13 @@ package body Exp_Ch4 is
return;
end if;
- -- Finally, rewrite the operation in the narrower type
+ -- Finally, rewrite the operation in the narrower type, but make sure
+ -- not to perform name resolution for the operator again.
Nop := New_Op_Node (Kind, Sloc (N));
+ if Nkind (N) in N_Has_Entity then
+ Set_Entity (Nop, Entity (N));
+ end if;
if Binary then
Set_Left_Opnd (Nop, Convert_To (Ntyp, L));