rb_binding_new    432 include/ruby/intern.h VALUE rb_binding_new(void);
rb_binding_new    349 proc.c             return rb_binding_new();
rb_binding_new   2949 vm.c           	rb_define_global_const("TOPLEVEL_BINDING", rb_binding_new());
rb_binding_new    635 vm_trace.c         argv[4] = (self && srcfile) ? rb_binding_new() : Qnil;