
  [;1m-spec list_to_pid(String) -> pid() when String :: string().[0m

  Returns a process identifier whose text representation is a [;;4m[0m
  [;;4mString[0m.

  For example:

    > list_to_pid("<0.4.1>").
    <0.4.1>

  Failure: [;;4mbadarg[0m if [;;4mString[0m contains a bad representation of a
  process identifier.

  [;;4mWarning[0m

    This BIF is intended for debugging and is not to be used in
    application programs.
