[ruby-cvs:79140] 5f3189474c (master): Avoid rb_check_string_type in month_arg

John Hawthorn	2020-01-03 04:48:03 +0900 (Fri, 03 Jan 2020)

  New Revision: 5f3189474c

  https://github.com/ruby/ruby/commit/5f3189474c

  Log:
    Avoid rb_check_string_type in month_arg
    =

    This will usually receive a fixnum so we should check that first inst=
ead
    of the more expensive rb_check_string_type check.

  Modified files:
    time.c=