remove alloc from Time class

mrbgems/mruby-time/src/time.c

@@ -174,13 +174,6 @@ mrb_time_make(mrb_state *mrb, struct RClass *c, double sec, double usec, enum mr
   return mrb_time_wrap(mrb, c, time_alloc(mrb, sec, usec, timezone));
 }
 
-/* Allocates a mrb_time object and initializes it. */
-static mrb_value
-mrb_time_alloc(mrb_state *mrb, mrb_value cv)
-{
-  return mrb_time_make(mrb, mrb_class_ptr(cv), 0, 0, MRB_TIMEZONE_NONE);
-}
-
 static struct mrb_time*
 current_mrb_time(mrb_state *mrb)
 {
@@ -670,7 +663,6 @@ mrb_mruby_time_gem_init(mrb_state* mrb)
   tc = mrb_define_class(mrb, "Time", mrb->object_class);
   MRB_SET_INSTANCE_TT(tc, MRB_TT_DATA);
   mrb_include_module(mrb, tc, mrb_class_get(mrb, "Comparable"));
-  mrb_define_class_method(mrb, tc, "alloc", mrb_time_alloc, MRB_ARGS_NONE());
   mrb_define_class_method(mrb, tc, "at", mrb_time_at, MRB_ARGS_ANY());          /* 15.2.19.6.1 */
   mrb_define_class_method(mrb, tc, "gm", mrb_time_gm, MRB_ARGS_ARG(1,6));       /* 15.2.19.6.2 */
   mrb_define_class_method(mrb, tc, "local", mrb_time_local, MRB_ARGS_ARG(1,6)); /* 15.2.19.6.3 */