void pp_c_expression (c_pretty_printer *, tree);
void pp_c_logical_or_expression (c_pretty_printer *, tree);
void pp_c_expression_list (c_pretty_printer *, tree);
+void pp_c_constructor_elts (c_pretty_printer *, VEC(constructor_elt,gc) *);
void pp_c_call_argument_list (c_pretty_printer *, tree);
void pp_c_unary_expression (c_pretty_printer *, tree);
void pp_c_cast_expression (c_pretty_printer *, tree);