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* [gcc r13-412] [Ada] Fix incorrect call to inherited function with limited return type
@ 2022-05-13 8:09 Pierre-Marie de Rodat
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From: Pierre-Marie de Rodat @ 2022-05-13 8:09 UTC (permalink / raw)
To: gcc-cvs
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
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2022-05-13 8:09 [gcc r13-412] [Ada] Fix incorrect call to inherited function with limited return type Pierre-Marie de Rodat
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