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tapi/error extension

Created March 27, 2015 18:31
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Wouldn't this work instead of a nil default?
Raw
error extension
extension NSError{
//...
class func
myParseError(description:String?="Parse failed.") -> NSError {
let info = [NSLocalizedDescriptionKey: description]
return self(
domain:myDomain,
code:MyErrorCodes.ParseError.rawValue,
userInfo:info)
}
}
// Original from http://www.figure.ink/blog/2015/3/21/clean-optional-parameters
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