Do not insert an empty line after a standalone kind signature

mihaimaruseac · Apr 15, 2024 · 2780ba9 · 2780ba9
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -9,6 +9,7 @@
 ### Changed
 
 - The formatting style of import declarations with constructors ([#829]).
+- HIndent no longer inserts an empty line after a standalone kind signature ([#873]).
 
 ### Fixed
 
@@ -375,6 +376,7 @@ This version is accidentally pushlished, and is the same as 5.3.3.
 [@uhbif19]: https://github.com/uhbif19
 [@toku-sa-n]: https://github.com/toku-sa-n
 
+[#873]: https://github.com/mihaimaruseac/hindent/pull/873
 [#868]: https://github.com/mihaimaruseac/hindent/pull/868
 [#849]: https://github.com/mihaimaruseac/hindent/pull/849
 [#843]: https://github.com/mihaimaruseac/hindent/pull/843

diff --git a/TESTS.md b/TESTS.md
@@ -409,6 +409,8 @@ data family Foo a
 {-# LANGUAGE StandaloneKindSignatures #-}
 
 type Foo :: Type -> Type -> Type
+data Foo a b =
+  Foo a b
 ```
 
 Default declaration

diff --git a/src/HIndent/Ast/Declaration.hs b/src/HIndent/Ast/Declaration.hs
@@ -122,4 +122,5 @@ mkDeclaration GHC.DocD {} =
 
 isSignature :: Declaration -> Bool
 isSignature Signature {} = True
+isSignature StandaloneKindSignature {} = True
 isSignature _ = False