[COMMITTED] ada: Simplify iteration over record component items with possible pragmas

[COMMITTED] ada: Simplify iteration over record component items with possible pragmas

[Marc Poulhiès]

From: Piotr Trojanek <trojanek@adacore.com>

Code cleanup; semantics is unaffected.

gcc/ada/

	* sem_util.adb (Is_Null_Record_Definition): Use First_Non_Pragma and
	Next_Non_Pragma to ignore pragmas within component list.

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

---
 gcc/ada/sem_util.adb | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/gcc/ada/sem_util.adb b/gcc/ada/sem_util.adb
index 64c12cc7ecf..e11eded398d 100644
--- a/gcc/ada/sem_util.adb
+++ b/gcc/ada/sem_util.adb
@@ -18699,19 +18699,17 @@ package body Sem_Util is
          return True;
       end if;
 
-      Item := First (Component_Items (Component_List (Record_Def)));
+      Item := First_Non_Pragma (Component_Items (Component_List (Record_Def)));
 
       while Present (Item) loop
          if Nkind (Item) = N_Component_Declaration
            and then Is_Internal_Name (Chars (Defining_Identifier (Item)))
          then
             null;
-         elsif Nkind (Item) = N_Pragma then
-            null;
          else
             return False;
          end if;
-         Item := Next (Item);
+         Next_Non_Pragma (Item);
       end loop;
 
       return True;
-- 
2.40.0