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* [gcc r14-3987] ada: Assertion failure on calculation of Large_Max_Size_Mutable
@ 2023-09-14 12:45 Marc Poulhi?s
  0 siblings, 0 replies; only message in thread
From: Marc Poulhi?s @ 2023-09-14 12:45 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:61231464d7a0c36ff80e2e2aea2c2d512420f494

commit r14-3987-g61231464d7a0c36ff80e2e2aea2c2d512420f494
Author: Javier Miranda <miranda@adacore.com>
Date:   Mon Aug 28 19:14:39 2023 +0000

    ada: Assertion failure on calculation of Large_Max_Size_Mutable
    
    gcc/ada/
    
            * sem_util.adb (Large_Max_Size_Mutable): Protect access to
            attribute Is_Array_Type.

Diff:
---
 gcc/ada/sem_util.adb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gcc/ada/sem_util.adb b/gcc/ada/sem_util.adb
index 3229f4e9dd2..cc9dcb30b18 100644
--- a/gcc/ada/sem_util.adb
+++ b/gcc/ada/sem_util.adb
@@ -22580,7 +22580,9 @@ package body Sem_Util is
                      Ityp : Entity_Id;
 
                   begin
-                     if Is_Array_Type (Comp_Type) then
+                     if Present (Comp_Type)
+                       and then Is_Array_Type (Comp_Type)
+                     then
                         Indx := First_Index (Comp_Type);
 
                         while Present (Indx) loop

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