[COMMITTED 17/17] ada: Fix assertion failure on private limited with clause

[Marc Poulhiès]

From: Eric Botcazou <ebotca...@adacore.com>

This checks that the name is of an entity before accessing its Entity field.

gcc/ada/

        * sem_ch8.adb (Has_Private_With): Add test on Is_Entity_Name.

Tested on x86_64-pc-linux-gnu, committed on master.

---
 gcc/ada/sem_ch8.adb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gcc/ada/sem_ch8.adb b/gcc/ada/sem_ch8.adb
index 99060061471..13c44c5e302 100644
--- a/gcc/ada/sem_ch8.adb
+++ b/gcc/ada/sem_ch8.adb
@@ -8980,6 +8980,7 @@ package body Sem_Ch8 is
       while Present (Item) loop
          if Nkind (Item) = N_With_Clause
            and then Private_Present (Item)
+           and then Is_Entity_Name (Name (Item))
            and then Entity (Name (Item)) = E
          then
             return True;
-- 
2.45.2