From: Eric Botcazou <ebotcazou@adacore.com>
Date: Fri, 8 Nov 2024 14:35:27 +0000 (+0100)
Subject: ada: Fix small oversight in removal of N_Unchecked_Expression node
X-Git-Tag: basepoints/gcc-16~4149
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=70faad19613748c7894afafac2703d7aa856a7c6;p=thirdparty%2Fgcc.git

ada: Fix small oversight in removal of N_Unchecked_Expression node

In addition to Resolve_Indexed_Component, Eval_Indexed_Component can also
set the Do_Range_Check flag on the expressions of an N_Indexed_Component
node through the call on Check_Non_Static_Context, so this also needs to
be blocked by the Kill_Range_Check flag.

gcc/ada/ChangeLog:

	* sem_eval.adb (Eval_Indexed_Component): Clear Do_Range_Check on
	the expressions if Kill_Range_Check is set on the node.
---

diff --git a/gcc/ada/sem_eval.adb b/gcc/ada/sem_eval.adb
index a880acabad87..9ea042ba0d33 100644
--- a/gcc/ada/sem_eval.adb
+++ b/gcc/ada/sem_eval.adb
@@ -2629,6 +2629,9 @@ package body Sem_Eval is
       Expr := First (Expressions (N));
       while Present (Expr) loop
          Check_Non_Static_Context (Expr);
+         if Kill_Range_Check (N) then
+            Set_Do_Range_Check (Expr, False);
+         end if;
          Next (Expr);
       end loop;