From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1914) id 5BA323858419; Wed, 20 Oct 2021 10:18:40 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5BA323858419 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 r12-4547] [Ada] Reject boxes in delta record aggregates X-Act-Checkin: gcc X-Git-Author: Piotr Trojanek X-Git-Refname: refs/heads/master X-Git-Oldrev: 50cdd660b2ac54abb2659c7a88200d4c2fd1f195 X-Git-Newrev: 6cf01c9277b81b81e8d09fe770b5fafe25fd880f Message-Id: <20211020101840.5BA323858419@sourceware.org> Date: Wed, 20 Oct 2021 10:18:40 +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: Wed, 20 Oct 2021 10:18:40 -0000 https://gcc.gnu.org/g:6cf01c9277b81b81e8d09fe770b5fafe25fd880f commit r12-4547-g6cf01c9277b81b81e8d09fe770b5fafe25fd880f Author: Piotr Trojanek Date: Wed Oct 13 13:40:28 2021 +0200 [Ada] Reject boxes in delta record aggregates gcc/ada/ * sem_aggr.adb (Resolve_Delta_Record_Aggregate): Reject boxes in record delta aggregates. Diff: --- gcc/ada/sem_aggr.adb | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/gcc/ada/sem_aggr.adb b/gcc/ada/sem_aggr.adb index e59a0e2ee68..42fb6106728 100644 --- a/gcc/ada/sem_aggr.adb +++ b/gcc/ada/sem_aggr.adb @@ -3545,7 +3545,19 @@ package body Sem_Aggr is end loop; pragma Assert (Present (Comp_Type)); - Analyze_And_Resolve (Expression (Assoc), Comp_Type); + + -- A record_component_association in record_delta_aggregate shall not + -- use the box compound delimiter <> rather than an expression; see + -- RM 4.3.1(17.3/5). + + pragma Assert (Present (Expression (Assoc)) xor Box_Present (Assoc)); + + if Box_Present (Assoc) then + Error_Msg_N + ("'<'> in record delta aggregate is not allowed", Assoc); + else + Analyze_And_Resolve (Expression (Assoc), Comp_Type); + end if; Next (Assoc); end loop; end Resolve_Delta_Record_Aggregate;