default extensions needs cabal verison 1.10 needs default language

grenade.cabal

@@ -7,7 +7,7 @@ maintainer:            Huw Campbell <huw.campbell@gmail.com>
 copyright:             (c) 2016-2017 Huw Campbell.
 synopsis:              Practical Deep Learning in Haskell
 category:              AI, Machine Learning
-cabal-version:         >= 1.8
+cabal-version:         >= 1.10
 build-type:            Simple
 description:
     Grenade is a composable, dependently typed, practical, and fast
@@ -55,6 +55,8 @@ library
   hs-source-dirs:
                        src
 
+  default-language:    Haskell2010
+
   if impl(ghc < 8.0)
     ghc-options:       -fno-warn-incomplete-patterns
     cpp-options:       -DType=*
@@ -129,6 +131,7 @@ test-suite test
   hs-source-dirs:
                        test
 
+  default-language:    Haskell2010
 
   other-modules:       Test.Hedgehog.Compat
                        Test.Hedgehog.Hmatrix
@@ -149,6 +152,10 @@ test-suite test
 
   if impl(ghc < 8.0)
     ghc-options:       -fno-warn-incomplete-patterns
+    cpp-options:       -DType=*
+
+  if impl(ghc >= 8.6)
+    default-extensions: NoStarIsType
 
   build-depends:
                        base
@@ -178,6 +185,8 @@ benchmark bench
   hs-source-dirs:
                        bench
 
+  default-language:    Haskell2010
+
   build-depends:
                        base
                      , bytestring
@@ -195,6 +204,8 @@ benchmark bench-lstm
   hs-source-dirs:
                        bench
 
+  default-language:    Haskell2010
+
   build-depends:
                        base
                      , bytestring