From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 611253858C74; Thu, 9 Mar 2023 19:44:37 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 611253858C74 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1678391077; bh=AixlGwalloWsE5PKvimYwcREQznkqHbpt6S7nzsqXKQ=; h=From:To:Subject:Date:In-Reply-To:References:From; b=OygrhLKQclOylreWo9raNa0fWwyNIPufgUBk1ztcwPKx4o8rsJJC9kAHeBu4l9O1i wPAkztaU+nQsdsY6BOGCSKIIdDeJ4Zrm+/MAdMDzCLpviBLqelPfxrBs8DSJ1tCXF8 yqwdlCmAsfuciw+vBvCqk4UF6cZiSOVob7h7sQ0U= From: "anlauf at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/58331] [OOP] Bogus rank checking with explicit-/assumed-size arrays and CLASS Date: Thu, 09 Mar 2023 19:44:36 +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: 4.9.0 X-Bugzilla-Keywords: rejects-valid, wrong-code 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=3D58331 --- Comment #7 from anlauf at gcc dot gnu.org --- Created attachment 54627 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D54627&action=3Dedit Latest patch This patch fixes the testcases in this PR. I tried other testcases that use coarrays, but e.g. the following scalar coarray case produces an ICE later on. I believe this is a pre-existing separate issue. program p implicit none integer :: ca[*] ca =3D 2 call sub_ca(ca) contains subroutine sub_ca (a) class(*), intent(in) :: a[*] end end pr58331-ca.f90:8:17: 8 | call sub_ca(ca) | 1 internal compiler error: in fold_convert_loc, at fold-const.cc:2627 0x726047 fold_convert_loc(unsigned int, tree_node*, tree_node*) ../../gcc-trunk/gcc/fold-const.cc:2627 0xa5edd2 gfc_conv_intrinsic_to_class(gfc_se*, gfc_expr*, gfc_typespec) ../../gcc-trunk/gcc/fortran/trans-expr.cc:1040 0xa70271 gfc_conv_procedure_call(gfc_se*, gfc_symbol*, gfc_actual_arglist*, gfc_expr*, vec*) ../../gcc-trunk/gcc/fortran/trans-expr.cc:6239 0xadef24 gfc_trans_call(gfc_code*, bool, tree_node*, tree_node*, bool) ../../gcc-trunk/gcc/fortran/trans-stmt.cc:424 0xa0f555 trans_code ../../gcc-trunk/gcc/fortran/trans.cc:2018 0xa0fa1a gfc_trans_code(gfc_code*) ../../gcc-trunk/gcc/fortran/trans.cc:2303 0xa586b0 gfc_generate_function_code(gfc_namespace*) ../../gcc-trunk/gcc/fortran/trans-decl.cc:7704 0xa0fa5e gfc_generate_code(gfc_namespace*) ../../gcc-trunk/gcc/fortran/trans.cc:2320 0x9a5de6 translate_all_program_units ../../gcc-trunk/gcc/fortran/parse.cc:6720 0x9a66e8 gfc_parse_file() ../../gcc-trunk/gcc/fortran/parse.cc:7026 0x9f6d5e gfc_be_parse_file ../../gcc-trunk/gcc/fortran/f95-lang.cc:229=