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* [gcc r12-5016] [Ada] Guard against illegal items in Global but not Depends
@ 2021-11-09 9:45 Pierre-Marie de Rodat
0 siblings, 0 replies; only message in thread
From: Pierre-Marie de Rodat @ 2021-11-09 9:45 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:9c8bb4d68240c2449c8ec9532f683cdad5bbbdbd
commit r12-5016-g9c8bb4d68240c2449c8ec9532f683cdad5bbbdbd
Author: Piotr Trojanek <trojanek@adacore.com>
Date: Mon Oct 25 16:33:24 2021 +0200
[Ada] Guard against illegal items in Global but not Depends
gcc/ada/
* sem_prag.adb (Check_Usage): Guard against calling Usage_Error
with illegal Item_Id. The intention to do this was already
described in the comment but not implemented.
Diff:
---
gcc/ada/sem_prag.adb | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/gcc/ada/sem_prag.adb b/gcc/ada/sem_prag.adb
index 10ad82fd8a4..1c048145bb4 100644
--- a/gcc/ada/sem_prag.adb
+++ b/gcc/ada/sem_prag.adb
@@ -1684,7 +1684,15 @@ package body Sem_Prag is
-- States and global objects are not used properly only when
-- the subprogram is subject to pragma Global.
- elsif Global_Seen then
+ elsif Global_Seen
+ and then Ekind (Item_Id) in E_Abstract_State
+ | E_Constant
+ | E_Loop_Parameter
+ | E_Protected_Type
+ | E_Task_Type
+ | E_Variable
+ | Formal_Kind
+ then
Usage_Error (Item_Id);
end if;
end if;
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