haskell-tools-builtin-refactorings-1.0.0.0: test/ExtensionOrganizerTest/BangPatternsTest/InAlt.hs

{-# LANGUAGE BangPatterns #-}

module InAlt where

f x = case x of
        (!a,!b) -> a + b    {-* BangPatterns, BangPatterns *-}