From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 19214 invoked by alias); 9 Dec 2010 00:24:59 -0000 Received: (qmail 19206 invoked by uid 22791); 9 Dec 2010 00:24:58 -0000 X-SWARE-Spam-Status: No, hits=-2.8 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Thu, 09 Dec 2010 00:24:52 +0000 From: "gcc at abeckmann dot de" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/46858] New: ICE: in cp_lexer_new_from_tokens, at cp/parser.c:464 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: gcc at abeckmann dot de X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Date: Thu, 09 Dec 2010 00:24:00 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2010-12/txt/msg00923.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D46858 Summary: ICE: in cp_lexer_new_from_tokens, at cp/parser.c:464 Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned@gcc.gnu.org ReportedBy: gcc@abeckmann.de The following piece of invalid code ICEs in 4.2.x up to 4.6.0 (no older compilers tested): =3D=3D=3D=3D=3D 8< =3D=3D=3D=3D=3D template < class > struct pair { pair < class { insert ( { pair =3D=3D=3D=3D=3D >8 =3D=3D=3D=3D=3D $ g++-trunk -v -c ice-cp_lexer_new_from_tokens.min.ii Using built-in specs. COLLECT_GCC=3D/opt/software/x86_64/gcc-trunk/bin/g++-trunk COLLECT_LTO_WRAPPER=3D/opt/software/x86_64/gcc-trunk/libexec/gcc/x86_64-unk= nown-linux-gnu/4.6.0/lto-wrapper Target: x86_64-unknown-linux-gnu Configured with: ../gcc-trunk/configure --prefix=3D/opt/software/x86_64/gcc= -trunk --program-suffix=3D-trunk --enable-languages=3Dc,c++ --enable-checking Thread model: posix gcc version 4.6.0 20101207 (experimental) (GCC) COLLECT_GCC_OPTIONS=3D'-v' '-c' '-shared-libgcc' '-mtune=3Dgeneric' '-march= =3Dx86-64' /opt/software/x86_64/gcc-trunk/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/c= c1plus -fpreprocessed ice-cp_lexer_new_from_tokens.min.ii -quiet -dumpbase ice-cp_lexer_new_from_tokens.min.ii -mtune=3Dgeneric -march=3Dx86-64 -auxba= se ice-cp_lexer_new_from_tokens.min -version -o /tmp/ccTNXXhm.s GNU C++ (GCC) version 4.6.0 20101207 (experimental) (x86_64-unknown-linux-g= nu) compiled by GNU C version 4.6.0 20101207 (experimental), GMP version 4.3.2, MPFR version 3.0.0-p3, MPC version 0.8.2 GGC heuristics: --param ggc-min-expand=3D30 --param ggc-min-heapsize=3D4096 GNU C++ (GCC) version 4.6.0 20101207 (experimental) (x86_64-unknown-linux-g= nu) compiled by GNU C version 4.6.0 20101207 (experimental), GMP version 4.3.2, MPFR version 3.0.0-p3, MPC version 0.8.2 GGC heuristics: --param ggc-min-expand=3D30 --param ggc-min-heapsize=3D4096 Compiler executable checksum: 58dd45b357216c1e9d23aab2b8f87581 ice-cp_lexer_new_from_tokens.min.ii:11:1: error: expected identifier before= =E2=80=98{=E2=80=99 token ice-cp_lexer_new_from_tokens.min.ii:11:1: error: expected =E2=80=98)=E2=80= =99 before =E2=80=98{=E2=80=99 token ice-cp_lexer_new_from_tokens.min.ii:11:1: error: ISO C++ forbids declaratio= n of =E2=80=98insert=E2=80=99 with no type [-fpermissive] ice-cp_lexer_new_from_tokens.min.ii:12:1: error: expected =E2=80=98}=E2=80= =99 at end of input ice-cp_lexer_new_from_tokens.min.ii:12:1: error: expected =E2=80=98;=E2=80= =99 after class definition ice-cp_lexer_new_from_tokens.min.ii:12:1: error: expected template-argument before =E2=80=98;=E2=80=99 token ice-cp_lexer_new_from_tokens.min.ii:12:1: error: expected =E2=80=98>=E2=80= =99 before =E2=80=98;=E2=80=99 token ice-cp_lexer_new_from_tokens.min.ii:12:1: error: expected =E2=80=98::=E2=80= =99 before =E2=80=98;=E2=80=99 token ice-cp_lexer_new_from_tokens.min.ii:12:1: error: expected unqualified-id be= fore =E2=80=98;=E2=80=99 token ice-cp_lexer_new_from_tokens.min.ii:12:1: error: expected =E2=80=98}=E2=80= =99 at end of input ice-cp_lexer_new_from_tokens.min.ii:12:1: error: expected =E2=80=98;=E2=80= =99 after struct definition ice-cp_lexer_new_from_tokens.min.ii:12:1: internal compiler error: in cp_lexer_new_from_tokens, at cp/parser.c:464 Please submit a full bug report,