rb_method_basic_definition_p 1689 array.c              rb_method_basic_definition_p(TOKEN_PASTE(rb_c,type), id_cmp) && \
rb_method_basic_definition_p  272 include/ruby/intern.h int rb_method_basic_definition_p(VALUE, ID);
rb_method_basic_definition_p 5669 io.c                   rb_method_basic_definition_p(CLASS_OF(rb_stdout), id_write)) {
rb_method_basic_definition_p 1065 vm_method.c        if (rb_method_basic_definition_p(klass, idRespond_to)) {