[Bug ada/114593] [12/13/14 regression] bogus error on type conversion in instantiation of child unit inside generic child unit

[ebotcazou at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114593

--- Comment #4 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
https://gcc.gnu.org/g:a846b4cfc7383e7a2550993cbf669b94db838069

commit r15-2667-ga846b4cfc7383e7a2550993cbf669b94db838069
Author: Steve Baird <ba...@adacore.com>
Date:   Mon Jul 8 14:45:55 2024 -0700

    ada: Type conversion in instance incorrectly rejected.

    In some cases, a legal type conversion in a generic package is correctly
    accepted but the corresponding type conversion in an instance of the
generic
    is incorrectly rejected.

    gcc/ada/

            * sem_res.adb (Valid_Conversion): Test In_Instance instead of
            In_Instance_Body.