From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 3FE283858409; Mon, 13 Dec 2021 19:54:14 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3FE283858409 From: "gscfq@t-online.de" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/103693] New: [11/12 Regression] ICE in gfc_array_dimen_size(): Bad EXPR_ARRAY expr Date: Mon, 13 Dec 2021 19:54:14 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: fortran X-Bugzilla-Version: 12.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: gscfq@t-online.de X-Bugzilla-Status: UNCONFIRMED 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: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: 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 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 13 Dec 2021 19:54:14 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103693 Bug ID: 103693 Summary: [11/12 Regression] ICE in gfc_array_dimen_size(): Bad EXPR_ARRAY expr Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: gscfq@t-online.de Target Milestone: --- Changed between 20211031 and 20211107 : $ cat z1.f90 program p class(*), parameter :: a(1, 2) =3D 2 integer, parameter :: c(b(1):*, b(2):*) =3D a end $ gfortran-12-20211031 -c z1.f90 z1.f90:3:27: 3 | integer, parameter :: c(b(1):*, b(2):*) =3D a | 1 Error: Non-constant lower bound in implied-shape declaration at (1) z1.f90:2:33: 2 | class(*), parameter :: a(1, 2) =3D 2 | 1 Error: CLASS variable 'a' at (1) cannot have the PARAMETER attribute z1.f90:2:35: 2 | class(*), parameter :: a(1, 2) =3D 2 | 1 Error: Cannot convert INTEGER(4) to invalid class at (1) $ gfortran-12-20211212 -c z1.f90 f951: internal compiler error: gfc_array_dimen_size(): Bad EXPR_ARRAY expr 0x799f59 gfc_report_diagnostic ../../gcc/fortran/error.c:874 0x79bac7 gfc_internal_error(char const*, ...) ../../gcc/fortran/error.c:1494 0x76a27b gfc_array_dimen_size(gfc_expr*, int, __mpz_struct (*) [1]) ../../gcc/fortran/array.c:2616 0x7a1796 gfc_check_conformance(gfc_expr*, gfc_expr*, char const*, ...) ../../gcc/fortran/expr.c:3605 0x7a1d49 gfc_check_assign(gfc_expr*, gfc_expr*, int, bool) ../../gcc/fortran/expr.c:3766 0x7a4fe4 gfc_check_assign_symbol(gfc_symbol*, gfc_component*, gfc_expr*) ../../gcc/fortran/expr.c:4545 0x7828ee add_init_expr_to_sym ../../gcc/fortran/decl.c:2014 0x78c6aa variable_decl ../../gcc/fortran/decl.c:3108 0x78c6aa gfc_match_data_decl() ../../gcc/fortran/decl.c:6297 0x7f7183 match_word ../../gcc/fortran/parse.c:67 0x7f7183 decode_statement ../../gcc/fortran/parse.c:378 0x7f8bca next_free ../../gcc/fortran/parse.c:1397 0x7f8bca next_statement ../../gcc/fortran/parse.c:1629 0x7fa15b parse_spec ../../gcc/fortran/parse.c:4168 0x7fd2ac parse_progunit ../../gcc/fortran/parse.c:6192 0x7fe971 gfc_parse_file() ../../gcc/fortran/parse.c:6737 0x84bfcf gfc_be_parse_file ../../gcc/fortran/f95-lang.c:216=