[Bug c++/22137] Internal error: Segmentation fault (program cc1plus)

["cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #3 from cvs-commit at gcc dot gnu dot org  2005-10-16 19:39 -------
Subject: Bug 22137

CVSROOT:        /cvs/gcc
Module name:    gcc
Changes by:     mmitchel@gcc.gnu.org    2005-10-16 19:38:57

Modified files:
        gcc/cp         : cp-tree.h init.c mangle.c parser.c pt.c 
                         semantics.c tree.c typeck.c ChangeLog 
        gcc/testsuite  : ChangeLog 
Added files:
        gcc/testsuite/g++.dg/parse: template18.C 
        gcc/testsuite/g++.dg/template: nontype15.C 

Log message:
        PR c++/22137
        * cp-tree.h (QUALIFIED_NAME_IS_TEMPLATE): New macro.
        (check_template_keyword): New function.
        (finish_id_expression): Change prototoype.
        (finish_qualified_id_expr): Change prototype.
        (build_qualified_name): New function.
        (finish_class_member_access_expr): Change prototype.
        * init.c (build_offset_ref): Use build_qualified_name.
        * mangle.c (write_expression): Likewise.
        * parser.c (cp_parser_primary_expression): Remove qualifying_class
        parameter.  Add address_p and template_arg_p.  Use
        build_qualified_name.
        (cp_parser_id_expression): Default *template_p to
        template_keyword_p.  Check for invalid uses of the template
        keyword.
        (cp_parser_postfix_expression): Eliminate special handling for
        qualified names.  Adjust call to cp_parser_primary_expression.
        (cp_parser_postfix_dot_deref_expression): Adjust call to
        cp_parser_id_expression and finish_class_member_access_expr.
        (cp_parser_template_argument_list): Add comment.
        (cp_parser_template_argument): Adjust use of
        cp_parser_primary_expression.  Remove call to
        finish_qualified_id_expr.
        (cp_parser_lookup_name): Use build_qualified_name.
        * pt.c (tsubst): Use build_qualified_name.
        (tsubst_qualified_id): Likewise.  Adjust call to
        finish_qualified_id_expr.
        (tsubst_copy): Use build_qualified_name.
        (tsubst_copy_and_build): Adjusts call to finish_id_expression and
        finish_class_member_access_expr.
        * semantics.c (finish_non_static_data_member): Use
        build_qualified_name.
        (finish_qualified_id_expr): Add template_p and template_arg_p
        parameters.
        (finish_id_expression): Remove qualifiying_class parameter.  Add
        template_p, done, address_p, and template_arg_p.  Use
        build_qualified_name.  Adjust calls to
        finish_class_member_acess_expr.
        * tree.c (build_qualified_name): New function.
        * typeck.c (check_template_keyword): New function.
        (finish_class_member_access_expr): Add template_p argument.  Check
        for invalid uses of the template keyword.

        PR c++/22137
        * g++.dg/parse/template18.C: New test.
        * g++.dg/template/nontype15.C: Likewise.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/cp-tree.h.diff?cvsroot=gcc&r1=1.1166&r2=1.1167
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/init.c.diff?cvsroot=gcc&r1=1.431&r2=1.432
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/mangle.c.diff?cvsroot=gcc&r1=1.128&r2=1.129
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/parser.c.diff?cvsroot=gcc&r1=1.364&r2=1.365
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/pt.c.diff?cvsroot=gcc&r1=1.1047&r2=1.1048
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/semantics.c.diff?cvsroot=gcc&r1=1.492&r2=1.493
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/tree.c.diff?cvsroot=gcc&r1=1.443&r2=1.444
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/typeck.c.diff?cvsroot=gcc&r1=1.656&r2=1.657
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4934&r2=1.4935
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/parse/template18.C.diff?cvsroot=gcc&r1=1.1&r2=1.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/template/nontype15.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.6197&r2=1.6198


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22137