upgrade to GHC 8.10

fccd6f23 · Kai Zhang · 34553acc · fccd6f23 · fccd6f23 · fccd6f23
Commit fccd6f23 authored Jan 21, 2021 by Kai Zhang
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haskell-igraph.cabal haskell-igraph.cabal +2 -2

Types.hs src/IGraph/Types.hs +1 -0

stack.yaml stack.yaml +1 -1

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--- a/haskell-igraph.cabal
+++ b/haskell-igraph.cabal
@@ -9,7 +9,7 @@ license:             MIT
 license-file:        LICENSE
 author:              Kai Zhang
 maintainer:          kai@kzhang.org
-copyright:           (c) 2016-2020 Kai Zhang
+copyright:           (c) 2016-2021 Kai Zhang
 category:            Math
 build-type:          Simple
 extra-source-files:
@@ -58,7 +58,7 @@ library
    , containers
    , data-ordlist
    , primitive
-    , singletons
+    , singletons >= 2.7
  extra-libraries:     stdc++
  hs-source-dirs:      src

--- a/src/IGraph/Types.hs
+++ b/src/IGraph/Types.hs
@@ -13,6 +13,7 @@
 {-# LANGUAGE TypeFamilies           #-}
 {-# LANGUAGE TypeOperators          #-}
 {-# LANGUAGE UndecidableInstances   #-}
+{-# LANGUAGE StandaloneKindSignatures #-}
 module IGraph.Types where

--- a/stack.yaml
+++ b/stack.yaml
 packages:
    - '.'
-resolver: lts-15.0
+resolver: nightly-2021-01-20