I'm trying to write this function. The errorHandler: parameter is modeled after
the NSFileManager enumerate() function. If I include the @escaping you see
there, I get the error "@escaping may only be applied to parameters of function
type".
The second parameter, iterator:, seems to have no problems with @escaping.
func
iterate(directory inURL: URL?,
includingPropertiesForKeys: [URLResourceKey]? = nil,
options: FileManager.DirectoryEnumerationOptions = [],
errorHandler inErrorHandler: (@escaping (URL, Error) -> Bool)? = nil,
iterator inIterator: (@escaping (URL) throws -> ())) rethrows
{
}
I'm not sure why I can't apply @escaping here. Can anyone enlighten me? Thank
you.
--
Rick Mann
rm...@latencyzero.com
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