From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 7C0603858C5E; Mon, 6 Nov 2023 20:46:56 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 7C0603858C5E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1699303616; bh=7jwoZ9mvng2YOTBiYRYv5R1RZ87q2QShKv3A9SHdIhM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=AoTsHlpv61Hgx4vCtN8LFTQvNmYTik7QcsNjZ73Q8uLQwDXpi6foea6eAbchKxmnQ 9qRTv8kMZBtNss2vzbnBRWtLZZC1LoUIpw8hcXPWRnHHgqj2NDYDph939k/9y04hCv 49TNDl8XccCtYeInT4xon889qN2vauVMUIQQw9Gc= From: "anlauf at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/104819] Reject NULL without MOLD as actual to an assumed-rank dummy Date: Mon, 06 Nov 2023 20:46:56 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: fortran X-Bugzilla-Version: 12.0 X-Bugzilla-Keywords: accepts-invalid X-Bugzilla-Severity: normal X-Bugzilla-Who: anlauf at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.created Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D104819 --- Comment #3 from anlauf at gcc dot gnu.org --- Created attachment 56519 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D56519&action=3Dedit Partial patch This patch adjusts the checking so that nested NULL()s are accepted, tries to implement Interp J3/22-146 when passing NULL() to an assumed-rank dummy, and catches NULL() passed to an assumed-length dummy. TODO: fix handling of NULL(mold) in gfc_conv_procedure_call.=