Remove dependency cycle hack from benchmark suite (#268)

Author: andrewthad

benchmarks/unordered-containers-benchmarks.cabal

@@ -185,26 +185,14 @@ test-suite strictness-properties
   cpp-options: -DASSERTS
 
 benchmark benchmarks
-  -- We cannot depend on the unordered-containers library directly as
-  -- that creates a dependency cycle.
-  hs-source-dirs: . benchmarks
-
+  hs-source-dirs: benchmarks
   main-is: Benchmarks.hs
   type: exitcode-stdio-1.0
 
   other-modules:
-    Data.HashMap.Array
-    Data.HashMap.Base
-    Data.HashMap.Lazy
-    Data.HashMap.Strict
-    Data.HashMap.Strict.Base
-    Data.HashMap.Unsafe
-    Data.HashMap.UnsafeShift
-    Data.HashSet
-    Data.HashSet.Base
     Util.ByteString
-    Util.Int
     Util.String
+    Util.Int
 
   build-depends:
     base >= 4.8.0,
@@ -216,12 +204,11 @@ benchmark benchmarks
     hashable >= 1.0.1.1,
     hashmap,
     mtl,
-    random
+    random,
+    unordered-containers
 
   default-language: Haskell2010
   ghc-options: -Wall -O2 -rtsopts -fwarn-tabs -ferror-spans
-  if flag(debug)
-    cpp-options: -DASSERTS
 
 source-repository head
   type:     git