https://gcc.gnu.org/g:9b618e2e883ffada66f6c0c6a6a672f35286413c
commit r12-10882-g9b618e2e883ffada66f6c0c6a6a672f35286413c
Author: Eric Botcazou <ebotca...@adacore.com>
Date: Fri May 26 00:09:14 2023 +0200
ada: Fix internal error on aggregate within container aggregate
This just applies the same fix to Expand_Array_Aggregate as the one that was
recently applied to Convert_To_Assignments.
gcc/ada/
PR ada/118234
* exp_aggr.adb (Convert_To_Assignments): Tweak comment.
(Expand_Array_Aggregate): Do not delay the expansion if the parent
node is a container aggregate.
Diff:
---
gcc/ada/exp_aggr.adb | 16 +++++++++-------
1 file changed, 9 insertions(+), 7 deletions(-)
diff --git a/gcc/ada/exp_aggr.adb b/gcc/ada/exp_aggr.adb
index a97882dba73a..cda5e66943ec 100644
--- a/gcc/ada/exp_aggr.adb
+++ b/gcc/ada/exp_aggr.adb
@@ -4929,9 +4929,9 @@ package body Exp_Aggr is
-- done top down from above.
if
- -- Internal aggregate (transformed when expanding the parent)
- -- excluding the Container aggregate as these are transformed to
- -- procedure call later.
+ -- Internal aggregates (transformed when expanding the parent),
+ -- excluding container aggregates as these are transformed into
+ -- subprogram calls later.
(Parent_Kind in
N_Component_Association | N_Aggregate | N_Extension_Aggregate
@@ -6788,7 +6788,8 @@ package body Exp_Aggr is
-- STEP 3
-- Delay expansion for nested aggregates: it will be taken care of when
- -- the parent aggregate is expanded.
+ -- the parent aggregate is expanded, excluding container aggregates as
+ -- these are transformed into subprogram calls later.
Parent_Node := Parent (N);
Parent_Kind := Nkind (Parent_Node);
@@ -6798,9 +6799,10 @@ package body Exp_Aggr is
Parent_Kind := Nkind (Parent_Node);
end if;
- if Parent_Kind = N_Aggregate
- or else Parent_Kind = N_Extension_Aggregate
- or else Parent_Kind = N_Component_Association
+ if ((Parent_Kind = N_Component_Association
+ or else Parent_Kind = N_Aggregate
+ or else Parent_Kind = N_Extension_Aggregate)
+ and then not Is_Container_Aggregate (Parent_Node))
or else (Parent_Kind = N_Object_Declaration
and then Needs_Finalization (Typ))
or else (Parent_Kind = N_Assignment_Statement
