rb_mod_constants  374 eval.c         	return rb_mod_constants(argc, argv, mod);
rb_mod_constants  946 include/ruby/intern.h VALUE rb_mod_constants(int, const VALUE *, VALUE);
rb_mod_constants 3524 object.c           rb_define_method(rb_cModule, "constants", rb_mod_constants, -1); /* in variable.c */