[gcc r14-1973] ada: Fix for quantified expressions in Exceptional_Cases

[gcc r14-1973] ada: Fix for quantified expressions in Exceptional_Cases

[Marc Poulhi?s]

https://gcc.gnu.org/g:86f03e37d6e5b601e663b9339aacb9bd22d7d4b4

commit r14-1973-g86f03e37d6e5b601e663b9339aacb9bd22d7d4b4
Author: Piotr Trojanek <trojanek@adacore.com>
Date:   Thu Jun 1 09:59:40 2023 +0200

    ada: Fix for quantified expressions in Exceptional_Cases
    
    When detecting illegal uses of formal parameters of the current
    subprogram in contract of its Exceptional_Cases, we relied on the
    Current_Scope. However, quantified expressions introduce an implicit
    scope, which we need to take into account.
    
    gcc/ada/
    
            * sem_res.adb (Resolve_Entity_Name): Ignore implicit loop scopes
            introduced by quantified expressions.

Diff:
---
 gcc/ada/sem_res.adb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/ada/sem_res.adb b/gcc/ada/sem_res.adb
index 266cf8e559e..6867c8f1275 100644
--- a/gcc/ada/sem_res.adb
+++ b/gcc/ada/sem_res.adb
@@ -8116,7 +8116,7 @@ package body Sem_Res is
             --  data from the object.
 
             if Ekind (E) in E_Out_Parameter | E_In_Out_Parameter
-              and then Scope (E) = Current_Scope
+              and then Scope (E) = Current_Scope_No_Loops
               and then Within_Exceptional_Cases_Consequence (N)
               and then not In_Attribute_Old (N)
               and then not (Nkind (Parent (N)) = N_Attribute_Reference