[Bug c++/15946] Unhelpful error message when "typename" is omitted

[jason at gcc dot gnu dot org]

------- Comment #5 from jason at gcc dot gnu dot org  2009-11-06 21:18 -------
Subject: Bug 15946

Author: jason
Date: Fri Nov  6 21:18:42 2009
New Revision: 153978

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=153978
Log:
        PR c++/15946
        * parser.c (cp_parser_check_template_parameters): Don't talk about
        specialization at function scope.
        (cp_parser_diagnose_invalid_type_name): Handle dependent scope.
        (cp_parser_parse_and_diagnose_invalid_type_name): Likewise.
        (cp_parser_expression_statement): Suggest typename.
        * error.c (dump_decl) [SCOPE_REF]: Print the type here.
        (dump_expr) [SCOPE_REF]: Call it.
        (dump_type) [UNBOUND_CLASS_TEMPLATE]: Check TFF_UNQUALIFIED_NAME.
        * cxx-pretty-print.c (pp_cxx_unqualified_id): Print class template
        args.

Added:
    trunk/gcc/testsuite/g++.dg/parse/error36.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cxx-pretty-print.c
    trunk/gcc/cp/error.c
    trunk/gcc/cp/parser.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/template/error26.C
    trunk/gcc/testsuite/g++.old-deja/g++.other/typename1.C


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15946