From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1914) id 8683C3857426; Tue, 5 Jul 2022 08:29:17 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 8683C3857426 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Pierre-Marie de Rodat To: gcc-cvs@gcc.gnu.org Subject: [gcc r13-1473] [Ada] Remove redundant guard for call to List_Length with a No_List X-Act-Checkin: gcc X-Git-Author: Piotr Trojanek X-Git-Refname: refs/heads/master X-Git-Oldrev: 70bb3298c2b4eaec19490ada47dbc3d7307002af X-Git-Newrev: 948f4bc2dd05a55d53076ec72cd558302c1fc50c Message-Id: <20220705082917.8683C3857426@sourceware.org> Date: Tue, 5 Jul 2022 08:29:17 +0000 (GMT) X-BeenThere: gcc-cvs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 05 Jul 2022 08:29:17 -0000 https://gcc.gnu.org/g:948f4bc2dd05a55d53076ec72cd558302c1fc50c commit r13-1473-g948f4bc2dd05a55d53076ec72cd558302c1fc50c Author: Piotr Trojanek Date: Sun May 29 18:06:22 2022 +0200 [Ada] Remove redundant guard for call to List_Length with a No_List Code cleanup related to a new detection of uninitialised local scalar objects; semantics is unaffected. gcc/ada/ * sem_ch5.adb (Analyze_Block_Statement): Call to List_Length with No_List is safe and will return zero. Diff: --- gcc/ada/sem_ch5.adb | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/gcc/ada/sem_ch5.adb b/gcc/ada/sem_ch5.adb index c5c8a7c87ac..1f3ea556235 100644 --- a/gcc/ada/sem_ch5.adb +++ b/gcc/ada/sem_ch5.adb @@ -1376,11 +1376,7 @@ package body Sem_Ch5 is -- Initialize unblocked exit count for statements of begin block -- plus one for each exception handler that is present. - Unblocked_Exit_Count := 1; - - if Present (EH) then - Unblocked_Exit_Count := Unblocked_Exit_Count + List_Length (EH); - end if; + Unblocked_Exit_Count := 1 + List_Length (EH); -- If a label is present analyze it and mark it as referenced