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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug ada/113979] [11/12/13/14 regression] bogus error on allocator
 for array type with Dynamic_Predicate
Date: Thu, 07 Mar 2024 14:22:06 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D113979

--- Comment #5 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-12 branch has been updated by Eric Botcazou
<ebotcazou@gcc.gnu.org>:

https://gcc.gnu.org/g:f9e1d7aa8b4f0b8afff1de59fcadf1db0244b4e1

commit r12-10197-gf9e1d7aa8b4f0b8afff1de59fcadf1db0244b4e1
Author: Eric Botcazou <ebotcazou@adacore.com>
Date:   Thu Mar 7 15:05:54 2024 +0100

    Fix bogus error on allocator for array type with Dynamic_Predicate

    This is a regression present on all active branches: the compiler gives
    a bogus error on an allocator for an unconstrained array type declared
    with a Dynamic_Predicate because Apply_Predicate_Check is invoked direc=
tly
    on a subtype reference, which it cannot handle.

    This moves the check to the resulting access value (after dereference) =
like
    in Expand_Allocator_Expression.

    gcc/ada/
            PR ada/113979
            * exp_ch4.adb (Expand_N_Allocator): In the subtype indication c=
ase,
            remove call to Apply_Predicate_Check.

    gcc/testsuite/
            * gnat.dg/predicate15.adb: New test.=