cp-tree.h (unqualified_name_lookup_error): Declare it.
* cp-tree.h (unqualified_name_lookup_error): Declare it.
(begin_function_definition): Adjust prototype.
* lex.c (unqualified_name_lookup_error): New function, split out
from ...
(do_identifier): ... here.
* parse.y (parse_begin_function_definition): New function.
(fn.def1): Use it.
* semantics.c (begin_function_definition): Accept decl-specifiers
and attributes as separate parameters.