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2007-03-15 Douglas Gregor <doug.gregor@gmail.com> * ptree.c (cxx_print_type): Use formatting markup for integers when printing template parameter index/level/orig level. (cxx_print_xnode): Ditto. * cp-tree.h (TEMPLATE_PARM_PARAMETER_PACK): Use TREE_LANG_FLAG_0. (struct template_parm_index_s): Remove the PARAMETER_PACK member. Make INDEX, LEVEL, and ORIG_LEVEL integers instead of HOST_WIDE_INTs. (struct saved_scope): Make X_PROCESSING_TEMPLATE_DECL an int, rather than a HOST_WIDE_INT. Turn X_PROCESSING_EXPLICIT_INSTANTIATION, SKIP_EVALUATION, and NEED_POP_FUNCTION_CONTEXT into bool bitfields; reorder fields for better bit-packing. (struct language_function): Make RETURNS_VALUE, RETURNS_NULL, RETURNS_ABNORMALLY, IN_FUNCTION_TRY_HANDLER, and IN_BASE_INITIALIZER bool bitfields. (struct cp_declarator): Make KIND a 4-bit field. Make PARAMETER_PACK_P a bool bitfield just after KIND. * pt.c (uses_parameter_packs): Destroy the pointer set. (make_pack_expansion): Ditto. (check_for_bare_parameter_packs): Ditto. * name-lookup.c (push_to_top_level): Make need_pop a bool value. From-SVN: r122955
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