method

def_exception

ruby latest stable - Class: Exception2MessageMapper

def_exception(n, m, s = StandardError)

public

    n:  exception_name
    m:  message_form
    s:  superclass(default: StandardError)
define exception named ``c'' with message m.

# File lib/e2mmap.rb, line 106
  def def_exception(n, m, s = StandardError)
    E2MM.def_exception(self, n, m, s)
  end