aa373032bf
Fix PR c++/14777 gcc/cp/ChangeLog: PR c++/14777 * cp-tree.def <TEMPLATE_INFO>: Declare new kind of tree node. * cp-tree.h (struct tree_template_info, struct qualified_typedef_usage_s): New. (cp_tree_node_structure_enum): add TS_CP_TEMPLATE_INFO. (union lang_tree_node): Add template_info. (TI_TEMPLATE, TI_ARGS, TI_TYPEDEFS_NEEDING_ACCESS_CHECKING): Adjust. (build_template_info): Declare. (get_types_needing_access_check): Adjust return type. (add_typedef_to_current_template_for_access_check): Declare. * cp-objcp-common.c (cp_tree_size): Handle TEMPLATE_INFO. * semantics.c (add_typedef_to_current_template_for_access_check): Split from ... (check_accessibility_of_qualified_id): ... here. * decl.c (make_typename_type): Use it. * pt.c (build_template_info): Define. (check_explicit_specialization, find_parameter_packs_r, push_template_decl_real, lookup_template_class, for_each_template_parm_r, tsubst_decl, tsubst): Use build_template_info. (get_types_needing_access_check): Adjust return type. (append_type_to_template_for_access_check_1): Record the location of the usage point of the typedef. Adjust to TEMPLATE_INFO. (append_type_to_template_for_access_check): Add new location parameter. Pass it to append_type_to_template_for_access_check_1. Adjust to TEMPLATE_INFO. (perform_typedefs_access_check): Temporarily set input_location to the usage point of the typedef we are checking access for. Adjust to new TEMPLATE_INFO tree node. * tree.c (bind_template_template_parm): Use build_template_info. * call.c (add_template_candidate_real): Likewise. * decl.c (grokfndecl): Likewise. (cp_tree_node_structure): Handle TEMPLATE_INFO. gcc/testsuite/ChangeLog: PR c++/14777 * g++.dg/template/typedef13.C: Adjust. * g++.dg/template/typedef19.C: Adjust. * g++.dg/template/typedef20.C: Adjust. * g++.dg/template/typedef22.C: New test. From-SVN: r154443 |
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