Fix build on GHC 8.2

.hlint.yaml

@@ -1,4 +1,3 @@
 - group: { name: dollar, enabled: true }
-- group: { name: generalise, enabled: true }
 - ignore: { name: Use lambda-case }
 - ignore: { name: Use tuple-section }

source/test-suite/Main.hs

@@ -2098,14 +2098,14 @@ shouldBe :: (Stack.HasCallStack, Eq a, Show a) => a -> a -> HUnit.Assertion
 shouldBe = (HUnit.@?=)
 
 shouldSatisfy :: (Stack.HasCallStack, Show a) => a -> (a -> Bool) -> HUnit.Assertion
-shouldSatisfy value predicate = HUnit.assertBool ("predicate failed on: " <> show value) $ predicate value
+shouldSatisfy value predicate = HUnit.assertBool ("predicate failed on: " ++ show value) $ predicate value
 
 shouldThrow :: (Stack.HasCallStack, Exception.Exception e) => IO a -> Selector e -> HUnit.Assertion
 shouldThrow action predicate = do
   result <- Exception.try action
   case result of
     Right _ -> HUnit.assertFailure "did not get expected exception"
-    Left exception -> HUnit.assertBool ("predicate failed on expected exception: " <> show exception) $ predicate exception
+    Left exception -> HUnit.assertBool ("predicate failed on expected exception: " ++ show exception) $ predicate exception
 
 specToTest :: Stack.HasCallStack => Spec -> HUnit.Test
 specToTest = HUnit.TestList . Foldable.toList . Writer.execWriter

witch.cabal

@@ -23,7 +23,7 @@ flag pedantic
 
 common library
   build-depends:
-    , base >= 4.10.0 && < 4.18
+    , base >= 4.10 && < 4.18
     , bytestring >= 0.10.8 && < 0.12
     , containers >= 0.5.10 && < 0.7
     , text >= 1.2.3 && < 1.3 || >= 2.0 && < 2.1
@@ -72,7 +72,7 @@ library
   import: library
 
   build-depends:
-    , template-haskell >= 2.12.0 && < 2.20
+    , template-haskell >= 2.12 && < 2.20
   exposed-modules:
     Witch
     Witch.From
@@ -95,7 +95,7 @@ test-suite witch-test-suite
 
   build-depends:
     , HUnit >= 1.6.1 && < 1.7
-    , transformers
+    , transformers >= 0.5.2 && < 0.7
   hs-source-dirs: source/test-suite
   main-is: Main.hs
   type: exitcode-stdio-1.0