module NA

N/A exception is useful for specifying non-argument defaults when nil is a valid value.

def f(x=NA)
end

NA is also used to represent an argument “slot” for Proc#partial.

NA is an instance of ArgumentError.

Public Instance Methods

inspect() click to toggle source
# File lib/facets/na.rb, line 12
def inspect ; 'N/A' ; end
method_missing(*) click to toggle source
# File lib/facets/na.rb, line 13
def method_missing(*); self; end