Remove USE_STREAMLY_CORE macro from Stream module

Author: harendra-kumar

benchmark/Streamly/Benchmark/Data/Stream.hs

@@ -19,9 +19,7 @@ module Main (main) where
 import Streamly.Benchmark.Common.Handle (mkHandleBenchEnv)
 
 import qualified Stream.Eliminate as Elimination
-#ifndef USE_STREAMLY_CORE
 import qualified Stream.Exceptions as Exceptions
-#endif
 import qualified Stream.Expand as NestedStream
 import qualified Stream.Generate as Generation
 import qualified Stream.Lift as Lift
@@ -61,9 +59,7 @@ main = do
     allBenchmarks env size = Prelude.concat
         [ Generation.benchmarks moduleName size
         , Elimination.benchmarks moduleName size
-#ifndef USE_STREAMLY_CORE
         , Exceptions.benchmarks moduleName env size
-#endif
         , Split.benchmarks moduleName env
         , Transformation.benchmarks moduleName size
         , NestedFold.benchmarks moduleName size