Workaround a closure based generator leak in Swift
Workaround a closure based generator leak in Swift

pNre/Kingfisher,onevcat/Kingfisher,tomaskraina/Kingfisher,pNre/Kingfisher,tomaskraina/Kingfisher,farice/VennCache,farice/VennCache,onevcat/Kingfisher,Ashok28/Kingfisher,pNre/Kingfisher,Ashok28/Kingfisher,Ashok28/Kingfisher,tomaskraina/Kingfisher,farice/VennCache