From 0c29a990a645e24d48bf06adb7e1dca104b79335 Mon Sep 17 00:00:00 2001
From: Ronan Desplanques <desplanques@adacore.com>
Date: Fri, 29 Sep 2023 11:25:18 +0200
Subject: [PATCH] ada: Seize opportunity to reuse List_Length
This patch is intended as a readability improvement. It doesn't
change the behavior of the compiler.
gcc/ada/
* sem_ch3.adb (Constrain_Array): Replace manual list length
computation by call to List_Length.
---
gcc/ada/sem_ch3.adb | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/gcc/ada/sem_ch3.adb b/gcc/ada/sem_ch3.adb
index c79d323395f3..e92b46fa6f6f 100644
--- a/gcc/ada/sem_ch3.adb
+++ b/gcc/ada/sem_ch3.adb
@@ -13809,7 +13809,7 @@ package body Sem_Ch3 is
Suffix : Character)
is
C : constant Node_Id := Constraint (SI);
- Number_Of_Constraints : Nat := 0;
+ Number_Of_Constraints : constant Nat := List_Length (Constraints (C));
Index : Node_Id;
S, T : Entity_Id;
Constraint_OK : Boolean := True;
@@ -13835,12 +13835,6 @@ package body Sem_Ch3 is
Constraint_OK := False;
else
- S := First (Constraints (C));
- while Present (S) loop
- Number_Of_Constraints := Number_Of_Constraints + 1;
- Next (S);
- end loop;
-
-- In either case, the index constraint must provide a discrete
-- range for each index of the array type and the type of each
-- discrete range must be the same as that of the corresponding
--
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