Add test for HLS PR #3289 problem

haskell/haskell-language-server#3289
alanz · Oct 16, 2022 · 302e7a4 · 302e7a4
1 parent 3b36f5d
commit 302e7a4
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Showing 2 changed files with 15 additions and 1 deletion.
diff --git a/tests/Test.hs b/tests/Test.hs
@@ -246,7 +246,9 @@ tt' = do
     -- mkParserTestBC libdir "ghc92" "TopLevelSemis1.hs"
     -- mkParserTestMD libdir "ghc92" "TopLevelSemis1.hs"
 
-    mkParserTest libdir "ghc94" "record-dot-four-out.hs"
+    -- mkParserTest libdir "ghc94" "record-dot-four-out.hs"
+
+   mkTestModChange libdir addLocaLDecl7  "AddLocalDecl7.hs"
 
    -- Needs GHC changes
 

diff --git a/tests/Test/Transform.hs b/tests/Test/Transform.hs
@@ -292,6 +292,7 @@ transformHighLevelTests libdir =
   , mkTestModChange libdir addLocaLDecl4  "AddLocalDecl4.hs"
   , mkTestModChange libdir addLocaLDecl5  "AddLocalDecl5.hs"
   , mkTestModChange libdir addLocaLDecl6  "AddLocalDecl6.hs"
+  , mkTestModChange libdir addLocaLDecl7  "AddLocalDecl7.hs"
 
   , mkTestModChange libdir rmDecl1 "RmDecl1.hs"
   , mkTestModChange libdir rmDecl2 "RmDecl2.hs"
@@ -439,6 +440,17 @@ addLocaLDecl6 libdir lp = do
   debugM $ "log:[\n" ++ intercalate "\n" _w ++ "]log end\n"
   return lp'
 
+addLocaLDecl7 :: Changer
+addLocaLDecl7 libdir lp = do
+  let
+      doAddLocal = do
+        decls0 <- hsDecls lp
+        replaceDecls lp decls0
+
+  (lp',_,_w) <- runTransformT doAddLocal
+  debugM $ "log:[\n" ++ intercalate "\n" _w ++ "]log end\n"
+  return lp'
+
 -- ---------------------------------------------------------------------
 
 rmDecl1 :: Changer