Generate one file per type, rather than ... quite a few.

generation/src/BinaryOps.hs

@@ -7,20 +7,20 @@ module BinaryOps(
 import Data.Bits(xor,(.&.),(.|.))
 import Data.Map.Strict(Map)
 import qualified Data.Map.Strict as Map
-import File
 import Gen(toLit)
 import Generators
 import Language.Rust.Data.Ident
 import Language.Rust.Data.Position
 import Language.Rust.Quote
 import Language.Rust.Syntax
+import RustModule
 import System.Random(RandomGen)
 
 numTestCases :: Int
 numTestCases = 3000
 
-binaryOps :: File
-binaryOps = File {
+binaryOps :: RustModule
+binaryOps = RustModule {
     predicate = \ _ _ -> True,
     outputName = "binary",
     isUnsigned = True,