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From: Pierre-Marie de Rodat <pmderodat@gcc.gnu.org>
To: gcc-cvs@gcc.gnu.org
Subject: [gcc r13-412] [Ada] Fix incorrect call to inherited function with limited return type
Date: Fri, 13 May 2022 08:09:43 +0000 (GMT)	[thread overview]
Message-ID: <20220513080943.492D9385142A@sourceware.org> (raw)

https://gcc.gnu.org/g:c77e4873b14bd84fc6715db8980ce14886b28906

commit r13-412-gc77e4873b14bd84fc6715db8980ce14886b28906
Author: Eric Botcazou <ebotcazou@adacore.com>
Date:   Sat Mar 5 19:18:18 2022 +0100

    [Ada] Fix incorrect call to inherited function with limited return type
    
    This is a return convention mismatch coming from a discrepancy of the
    Returns_By_Ref flag for the inherited function.
    
    gcc/ada/
    
            * sem_ch3.adb (Derive_Subprogram): For a function, also copy the
            Returns_By_Ref flag from the parent.

Diff:
---
 gcc/ada/sem_ch3.adb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gcc/ada/sem_ch3.adb b/gcc/ada/sem_ch3.adb
index b81216c9f29..054648b34f4 100644
--- a/gcc/ada/sem_ch3.adb
+++ b/gcc/ada/sem_ch3.adb
@@ -16333,6 +16333,7 @@ package body Sem_Ch3 is
 
       if Ekind (New_Subp) = E_Function then
          Set_Mechanism (New_Subp, Mechanism (Parent_Subp));
+         Set_Returns_By_Ref (New_Subp, Returns_By_Ref (Parent_Subp));
       end if;
 
       --  Ada 2022 (AI12-0279): If a Yield aspect is specified True for a


                 reply	other threads:[~2022-05-13  8:09 UTC|newest]

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