fails:Array#pack with format 'C' ignores whitespace in the format string
fails:Array#pack with format 'C' calls #to_str to coerce the directives string
fails:Array#pack with format 'C' taints the output string if the format string is tainted
fails:Array#pack with format 'C' calls #to_int to convert the pack argument to an Integer
fails:Array#pack with format 'C' raises an ArgumentError if there are fewer elements than the format requires
fails:Array#pack with format 'C' raises a TypeError when passed true
fails:Array#pack with format 'C' raises a TypeError when passed false
fails:Array#pack with format 'C' raises a TypeError when the object does not respond to #to_int
fails:Array#pack with format 'C' raises a TypeError when passed a String
fails:Array#pack with format 'C' raises ArgumentError when the format modifier is '_'
fails:Array#pack with format 'C' raises ArgumentError when the format modifier is '!'
fails:Array#pack with format 'c' ignores whitespace in the format string
fails:Array#pack with format 'c' calls #to_str to coerce the directives string
fails:Array#pack with format 'c' taints the output string if the format string is tainted
fails:Array#pack with format 'c' calls #to_int to convert the pack argument to an Integer
fails:Array#pack with format 'c' raises an ArgumentError if there are fewer elements than the format requires
fails:Array#pack with format 'c' raises a TypeError when passed true
fails:Array#pack with format 'c' raises a TypeError when passed false
fails:Array#pack with format 'c' raises a TypeError when the object does not respond to #to_int
fails:Array#pack with format 'c' raises a TypeError when passed a String
fails:Array#pack with format 'c' raises ArgumentError when the format modifier is '_'
fails:Array#pack with format 'c' raises ArgumentError when the format modifier is '!'
fails:Array#pack with format 'C' raises a TypeError when passed nil
fails:Array#pack with format 'c' raises a TypeError when passed nil
