Fix language for aeson-benchmarks

cblp · bergmark · commit e3d77f0d35ef · 2017-09-04T20:02:23.000+02:00
diff --git a/benchmarks/aeson-benchmarks.cabal b/benchmarks/aeson-benchmarks.cabal
@@ -10,6 +10,7 @@ flag bytestring-builder
   manual: False
 
 library
+  default-language: Haskell2010
   hs-source-dirs: .. . ../ffi ../pure ../attoparsec-iso8601
   c-sources:  ../cbits/unescape_string.c
   exposed-modules:
