https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113815
--- Comment #2 from Pascal Pignard <p.p11 at orange dot fr> ---
No more error but warning still remains with version 14.2:
% gcc -c -gnatv -gnat2022 test_20200613_decl.adb
GNAT 14.2.0
Copyright 1992-2024, Free Software Foundation, Inc.
Compiling: 2020/test_20200613_decl.adb
Source file time stamp: 2022-07-02 16:40:48
Compiled at: 2025-03-01 18:52:02
30. 'Reduce("+", 0)
|
>>> warning: value not in range of type "Roman_Number" defined at line
15 [enabled by default]
>>> warning: Constraint_Error will be raised at run time [enabled by
default]