arguments.md
In parsnip: A Common API to Modeling and Analysis Functions

warns informatively about protected arguments

Code
  .res <- check_eng_args(args = list(a = 1, b = 2, c = 3, e = 5), obj = obj,
  core_args = core_args)
Condition
  Warning:
  The arguments `a`, `b`, and `c` cannot be manually modified and were removed.

Code
  .res <- check_eng_args(args = list(b = 2, c = 3, e = 5), obj = obj, core_args = core_args)
Condition
  Warning:
  The arguments `b` and `c` cannot be manually modified and were removed.

Code
  .res <- check_eng_args(args = list(c = 3, e = 5), obj = obj, core_args = core_args)
Condition
  Warning:
  The argument `c` cannot be manually modified and was removed.