method_inspect 2970 proc.c rb_define_method(rb_cMethod, "inspect", method_inspect, 0); method_inspect 2971 proc.c rb_define_method(rb_cMethod, "to_s", method_inspect, 0); method_inspect 2994 proc.c rb_define_method(rb_cUnboundMethod, "inspect", method_inspect, 0); method_inspect 2995 proc.c rb_define_method(rb_cUnboundMethod, "to_s", method_inspect, 0);