Add haskell-ide-engine

pkgs/development/haskell-modules/configuration-common.nix

···
       { patches = (drv.patches or []) ++ [ patch ];
         editedCabalFile = null;
       });
+
+  # https://github.com/haskell/cabal/issues/4969
+  haddock-library_1_4_4 = dontHaddock super.haddock-library_1_4_4;
+
+  haddock-api = super.haddock-api.override
+    { haddock-library = self.haddock-library_1_4_4; };
 }

pkgs/development/haskell-modules/default.nix

···
 , compilerConfig ? (self: super: {})
 , packageSetConfig ? (self: super: {})
 , overrides ? (self: super: {})
-, initialPackages ? import ./hackage-packages.nix
+, initialPackages ? import ./initial-packages.nix
 , configurationCommon ? import ./configuration-common.nix
 , configurationNix ? import ./configuration-nix.nix
 }:

pkgs/development/haskell-modules/hie-packages.nix

···
+{ pkgs, stdenv, callPackage }: self:
+let src = pkgs.fetchFromGitHub
+      { owner = "haskell";
+        repo = "haskell-ide-engine";
+        rev = "3ec8e93e9ca751cf282556998851ffa65f32e06b";
+        sha256 = "1wzqzvsa39c1cngmmjryqrq4vqdg6d4wp5wdf17vp96ljvz1cczw";
+      };
+    cabal-helper-src = pkgs.fetchgit
+      { url = "https://gitlab.com/dxld/cabal-helper.git";
+        rev = "4bfc6b916fcc696a5d82e7cd35713d6eabcb0533";
+        sha256 = "1a8231as0wdvi0q73ha9lc0qrx23kmcwf910qaicvmdar5p2b15m";
+      };
+    ghc-dump-tree-src = pkgs.fetchgit
+      { url = "https://gitlab.com/alanz/ghc-dump-tree.git";
+        rev = "50f8b28fda675cca4df53909667c740120060c49";
+        sha256 = "0v3r81apdqp91sv7avy7f0s3im9icrakkggw8q5b7h0h4js6irqj";
+      };
+    ghc-mod-src = pkgs.fetchFromGitHub
+      { owner = "wz1000";
+        repo = "ghc-mod";
+        rev = "03c91ea53b6389e7a1fcf4e471171aa3d6c8de41";
+        sha256 = "11iic93klsh5izp8v4mhl7vnnlib821cfhdymlpg4drx7zbm9il6";
+      };
+    HaRe-src = pkgs.fetchgit
+      { url = "https://gitlab.com/alanz/HaRe.git";
+        rev = "e325975450ce89d790ed3f92de3ef675967d9538";
+        sha256 = "0z7r3l4j5a1brz7zb2rgd985m58rs0ki2p59y1l9i46fcy8r9y4g";
+      };
+    cabal-helper = self.cabal-helper_hie;
+    haddock-library = self.haddock-library_1_4_4;
+    ghc-dump-tree = self.ghc-dump-tree_hie;
+    ghc-mod = self.ghc-mod_hie;
+    HaRe = self.HaRe_hie;
+in
+  { ### Overrides required by hie
+    cabal-helper_hie = callPackage
+      ({ mkDerivation, base, bytestring, Cabal, cabal-install, containers
+       , directory, exceptions, filepath, ghc-prim, mtl, process
+       , semigroupoids, template-haskell, temporary, transformers
+       , unix, unix-compat, utf8-string
+       }:
+       mkDerivation {
+         pname = "cabal-helper";
+         version = "0.8.0.0";
+         src = cabal-helper-src;
+         isLibrary = true;
+         isExecutable = true;
+         jailbreak = true;
+         setupHaskellDepends = [ base Cabal directory filepath ];
+         libraryHaskellDepends = [
+           base Cabal directory filepath ghc-prim mtl process semigroupoids
+           transformers unix unix-compat
+         ];
+         executableHaskellDepends = [
+           base bytestring Cabal containers directory exceptions filepath
+           ghc-prim mtl process template-haskell temporary transformers unix
+           unix-compat utf8-string
+         ];
+         testHaskellDepends = [
+           base bytestring Cabal directory exceptions filepath ghc-prim mtl
+           process template-haskell temporary transformers unix unix-compat
+           utf8-string
+         ];
+         testToolDepends = [ cabal-install ];
+         postInstall =
+           ''
+             libexec="$out/libexec/$(basename $out/lib/ghc*/*ghc*)/$name"
+             mkdir -p "$libexec"
+             ln -sv $out/bin/cabal-helper-wrapper "$libexec"
+           '';
+         doCheck = false;
+         description = "Simple interface to some of Cabal's configuration state, mainly used by ghc-mod";
+         license = stdenv.lib.licenses.agpl3;
+       }) {};
+    ghc-dump-tree_hie = callPackage
+      ({ mkDerivation, aeson, base, bytestring, ghc, optparse-applicative
+       , pretty, pretty-show, process, unordered-containers
+       , vector
+       }:
+       mkDerivation {
+         pname = "ghc-dump-tree";
+         version = "0.2.0.1";
+         src = ghc-dump-tree-src;
+         isLibrary = true;
+         isExecutable = true;
+         libraryHaskellDepends = [
+           aeson base bytestring ghc pretty pretty-show process
+           unordered-containers vector
+         ];
+         executableHaskellDepends = [
+           aeson base bytestring ghc optparse-applicative pretty pretty-show
+           process unordered-containers vector
+         ];
+         homepage = "https://github.com/edsko/ghc-dump-tree";
+         description = "Dump GHC's parsed, renamed, and type checked ASTs";
+         license = stdenv.lib.licenses.bsd3;
+       }) {};
+    ghc-mod-core = callPackage
+      ({ mkDerivation, base, binary, bytestring, Cabal, cabal-helper
+       , containers, deepseq, directory, djinn-ghc, extra, fclabels
+       , filepath, fingertree, ghc, ghc-boot, ghc-paths, ghc-syb-utils
+       , haskell-src-exts, hlint, monad-control, monad-journal, mtl
+       , old-time, optparse-applicative, pipes, process, safe, semigroups
+       , split, syb, template-haskell, temporary, text, time
+       , transformers, transformers-base
+       }:
+       mkDerivation {
+         pname = "ghc-mod-core";
+         version = "5.9.0.0";
+         src = "${ghc-mod-src}/core";
+         setupHaskellDepends = [
+           base Cabal containers directory filepath process template-haskell
+           transformers
+         ];
+         libraryHaskellDepends = [
+           base binary bytestring cabal-helper containers deepseq directory
+           djinn-ghc extra fclabels filepath fingertree ghc ghc-boot ghc-paths
+           ghc-syb-utils haskell-src-exts hlint monad-control monad-journal
+           mtl old-time optparse-applicative pipes process safe semigroups
+           split syb template-haskell temporary text time transformers
+           transformers-base
+         ];
+         homepage = "https://github.com/DanielG/ghc-mod";
+         description = "Happy Haskell Hacking";
+         license = stdenv.lib.licenses.agpl3;
+       }) { inherit cabal-helper; };
+    ghc-mod_hie = callPackage
+      ({ mkDerivation, base, binary, bytestring, Cabal, cabal-doctest
+       , cabal-helper, containers, criterion, deepseq, directory
+       , djinn-ghc, doctest, extra, fclabels, filepath, ghc, ghc-boot
+       , ghc-mod-core, ghc-paths, ghc-syb-utils, haskell-src-exts, hlint
+       , hspec, monad-control, monad-journal, mtl, old-time
+       , optparse-applicative, pipes, process, safe, semigroups, shelltest
+       , split, syb, template-haskell, temporary, text, time
+       , transformers, transformers-base
+       }:
+       mkDerivation {
+         pname = "ghc-mod";
+         version = "5.9.0.0";
+         src = ghc-mod-src;
+         isLibrary = true;
+         isExecutable = true;
+         enableSeparateDataOutput = true;
+         setupHaskellDepends = [
+           base Cabal cabal-doctest containers directory filepath process
+           template-haskell transformers
+         ];
+         libraryHaskellDepends = [
+           base binary bytestring cabal-helper containers deepseq directory
+           djinn-ghc extra fclabels filepath ghc ghc-boot ghc-mod-core
+           ghc-paths ghc-syb-utils haskell-src-exts hlint monad-control
+           monad-journal mtl old-time optparse-applicative pipes process safe
+           semigroups split syb template-haskell temporary text time
+           transformers transformers-base
+         ];
+         executableHaskellDepends = [
+           base binary deepseq directory fclabels filepath ghc ghc-mod-core
+           monad-control mtl old-time optparse-applicative process semigroups
+           split time
+         ];
+         testHaskellDepends = [
+           base cabal-helper containers directory doctest fclabels filepath
+           ghc ghc-boot ghc-mod-core hspec monad-journal mtl process split
+           temporary transformers
+         ];
+         testToolDepends = [ shelltest ];
+         # Doesn't work with our doctest
+         doCheck = false;
+         benchmarkHaskellDepends = [
+           base criterion directory filepath ghc-mod-core temporary
+         ];
+         homepage = "https://github.com/DanielG/ghc-mod";
+         description = "Happy Haskell Hacking";
+         license = stdenv.lib.licenses.agpl3;
+       }) { shelltest = null; inherit cabal-helper; };
+    HaRe_hie = callPackage
+      ({ mkDerivation, attoparsec, base, base-prelude, Cabal, cabal-helper
+       , case-insensitive, containers, conversion
+       , conversion-case-insensitive, conversion-text, Diff, directory
+       , filepath, foldl, ghc, ghc-exactprint, ghc-mod-core, ghc-syb-utils
+       , gitrev, hslogger, hspec, HUnit, monad-control, mtl
+       , optparse-applicative, optparse-simple, parsec, stdenv
+       , Strafunski-StrategyLib, syb, syz, turtle
+       }:
+       mkDerivation {
+         pname = "HaRe";
+         version = "0.8.4.1";
+         src = HaRe-src;
+         isLibrary = true;
+         isExecutable = true;
+         enableSeparateDataOutput = true;
+         libraryHaskellDepends = [
+           base cabal-helper containers directory filepath ghc ghc-exactprint
+           ghc-mod-core ghc-syb-utils hslogger monad-control mtl
+           Strafunski-StrategyLib syb syz
+         ];
+         executableHaskellDepends = [
+           base Cabal ghc-mod-core gitrev mtl optparse-applicative
+           optparse-simple
+         ];
+         testHaskellDepends = [
+           attoparsec base base-prelude cabal-helper case-insensitive
+           containers conversion conversion-case-insensitive conversion-text
+           Diff directory filepath foldl ghc ghc-exactprint ghc-mod-core
+           ghc-syb-utils hslogger hspec HUnit monad-control mtl parsec
+           Strafunski-StrategyLib syb syz turtle
+         ];
+         # Test directory doesn't exist
+         doCheck = false;
+         homepage = "https://github.com/RefactoringTools/HaRe/wiki";
+         description = "the Haskell Refactorer";
+         license = stdenv.lib.licenses.bsd3;
+       }) { inherit cabal-helper; };
+    ### hie packages
+    haskell-ide-engine = callPackage
+      ({ mkDerivation, aeson, async, base, bytestring, Cabal, cabal-install
+       , containers, data-default, Diff, directory, either, ekg, filepath, ghc
+       , ghc-mod-core, gitrev, haskell-lsp, hie-apply-refact, hie-base
+       , hie-brittany, hie-build-plugin, hie-eg-plugin-async
+       , hie-example-plugin2, hie-ghc-mod, hie-ghc-tree, hie-haddock
+       , hie-hare, hie-hoogle, hie-plugin-api, hoogle, hslogger, hspec
+       , lens, mtl, optparse-simple, QuickCheck, quickcheck-instances
+       , sorted-list, stm, text, time, transformers
+       , unordered-containers, vector, vinyl, yaml, yi-rope
+       }:
+       mkDerivation {
+         pname = "haskell-ide-engine";
+         version = "0.1.0.0";
+         inherit src;
+         isLibrary = true;
+         isExecutable = true;
+         libraryHaskellDepends = [
+           aeson async base bytestring Cabal containers data-default directory
+           either filepath ghc ghc-mod-core gitrev haskell-lsp
+           hie-apply-refact hie-base hie-brittany hie-ghc-mod hie-haddock
+           hie-hare hie-hoogle hie-plugin-api hslogger lens mtl
+           optparse-simple sorted-list stm text transformers
+           unordered-containers vector yi-rope
+         ];
+         executableHaskellDepends = [
+           base Cabal containers directory ekg ghc-mod-core gitrev haskell-lsp
+           hie-apply-refact hie-build-plugin hie-eg-plugin-async
+           hie-example-plugin2 hie-ghc-mod hie-ghc-tree hie-hare hie-hoogle
+           hie-plugin-api hslogger optparse-simple stm text time transformers
+           unordered-containers vinyl
+         ];
+         testHaskellDepends = [
+           aeson base containers Diff directory filepath ghc-mod-core
+           haskell-lsp hie-apply-refact hie-base hie-eg-plugin-async
+           hie-example-plugin2 hie-ghc-mod hie-ghc-tree hie-hare hie-hoogle
+           hie-plugin-api hoogle hslogger hspec QuickCheck
+           quickcheck-instances stm text transformers unordered-containers
+           vector vinyl yaml
+         ];
+         preCheck = "export HOME=$NIX_BUILD_TOP/home; mkdir $HOME";
+         # https://github.com/haskell/haskell-ide-engine/issues/425
+         # The disabled tests do work in a local nix-shell with cabal available.
+         patches = [ ./patches/hie-testsuite.patch ];
+         homepage = "http://github.com/githubuser/haskell-ide-engine#readme";
+         description = "Provide a common engine to power any Haskell IDE";
+         license = stdenv.lib.licenses.bsd3;
+      }) {};
+    hie-apply-refact = callPackage
+      ({ mkDerivation, aeson, apply-refact, base, either, extra, ghc-mod
+       , ghc-mod-core, haskell-src-exts, hie-base, hie-plugin-api, hlint
+       , text, transformers
+       }:
+       mkDerivation {
+         pname = "hie-apply-refact";
+         version = "0.1.0.0";
+         inherit src;
+         postUnpack = "sourceRoot=source/hie-apply-refact";
+         libraryHaskellDepends = [
+           aeson apply-refact base either extra ghc-mod ghc-mod-core
+           haskell-src-exts hie-base hie-plugin-api hlint text transformers
+         ];
+         description = "Haskell IDE Apply Refact plugin";
+         license = stdenv.lib.licenses.bsd3;
+       }) { inherit ghc-mod; };
+    hie-base = callPackage
+      ({ mkDerivation, aeson, base, haskell-lsp, text }:
+       mkDerivation {
+         pname = "hie-base";
+         version = "0.1.0.0";
+         inherit src;
+         preUnpack = "sourceRoot=source/hie-base";
+         libraryHaskellDepends = [ aeson base haskell-lsp text ];
+         description = "Haskell IDE API base types";
+         license = stdenv.lib.licenses.bsd3;
+       }) {};
+    hie-brittany = callPackage
+      ({ mkDerivation, aeson, base, brittany, ghc-mod, ghc-mod-core
+       , haskell-lsp, hie-plugin-api, lens, text
+       }:
+       mkDerivation {
+         pname = "hie-brittany";
+         version = "0.1.0.0";
+         inherit src;
+         postUnpack = "sourceRoot=source/hie-brittany";
+         libraryHaskellDepends = [
+           aeson base brittany ghc-mod ghc-mod-core haskell-lsp hie-plugin-api
+           lens text
+         ];
+         description = "Haskell IDE Hoogle plugin";
+         license = stdenv.lib.licenses.bsd3;
+       }) { inherit ghc-mod; };
+    hie-build-plugin = callPackage
+      ({ mkDerivation, aeson, base, bytestring, Cabal, cabal-helper
+       , containers, directory, filepath, haskell-lsp, hie-plugin-api
+       , process, stm, text, transformers, yaml
+       }:
+       mkDerivation {
+         pname = "hie-build-plugin";
+         version = "0.1.0.0";
+         inherit src;
+         postUnpack = "sourceRoot=source/hie-build-plugin";
+         libraryHaskellDepends = [
+           aeson base bytestring Cabal cabal-helper containers directory
+           filepath haskell-lsp hie-plugin-api process stm text transformers
+           yaml
+         ];
+         description = "Haskell IDE build plugin";
+         license = stdenv.lib.licenses.bsd3;
+       }) { inherit cabal-helper; };
+    hie-eg-plugin-async = callPackage
+      ({ mkDerivation, base, ghc-mod-core, hie-plugin-api, stm
+       , text
+       }:
+       mkDerivation {
+         pname = "hie-eg-plugin-async";
+         version = "0.1.0.0";
+         inherit src;
+         postUnpack = "sourceRoot=source/hie-eg-plugin-async";
+         libraryHaskellDepends = [
+           base ghc-mod-core hie-plugin-api stm text
+         ];
+         description = "Haskell IDE example plugin, using async processes";
+         license = stdenv.lib.licenses.bsd3;
+       }) {};
+    hie-example-plugin2 = callPackage
+      ({ mkDerivation, base, hie-plugin-api, text }:
+       mkDerivation {
+         pname = "hie-example-plugin2";
+         version = "0.1.0.0";
+         inherit src;
+         postUnpack = "sourceRoot=source/hie-example-plugin2";
+         libraryHaskellDepends = [ base hie-plugin-api text ];
+         description = "Haskell IDE example plugin";
+         license = stdenv.lib.licenses.bsd3;
+       }) {};
+    hie-ghc-mod = callPackage
+      ({ mkDerivation, aeson, base, containers, ghc, ghc-mod, ghc-mod-core
+       , hie-base, hie-plugin-api, text, transformers
+       }:
+       mkDerivation {
+         pname = "hie-ghc-mod";
+         version = "0.1.0.0";
+         inherit src;
+         postUnpack = "sourceRoot=source/hie-ghc-mod";
+         libraryHaskellDepends = [
+           aeson base containers ghc ghc-mod ghc-mod-core hie-base
+           hie-plugin-api text transformers
+         ];
+         description = "Haskell IDE ghc-mod plugin";
+         license = stdenv.lib.licenses.bsd3;
+       }) { inherit ghc-mod; };
+    hie-ghc-tree = callPackage
+      ({ mkDerivation, aeson, base, ghc-dump-tree, ghc-mod, ghc-mod-core
+       , hie-base, hie-plugin-api, text
+       }:
+       mkDerivation {
+         pname = "hie-ghc-tree";
+         version = "0.1.0.0";
+         inherit src;
+         postUnpack = "sourceRoot=source/hie-ghc-tree";
+         libraryHaskellDepends = [
+           aeson base ghc-dump-tree ghc-mod ghc-mod-core hie-base
+           hie-plugin-api text
+         ];
+         description = "Haskell IDE GHC Tree plugin";
+         license = stdenv.lib.licenses.bsd3;
+       }) { inherit ghc-dump-tree ghc-mod; };
+    hie-haddock = callPackage
+      ({ mkDerivation, aeson, base, containers, directory, either
+       , filepath, ghc, ghc-exactprint, ghc-mod, ghc-mod-core, haddock-api
+       , haddock-library, HaRe, haskell-lsp, hie-base, hie-ghc-mod
+       , hie-hare, hie-plugin-api, lens, monad-control, mtl, text
+       , transformers
+       }:
+       mkDerivation {
+         pname = "hie-haddock";
+         version = "0.1.0.0";
+         inherit src;
+         postUnpack = "sourceRoot=source/hie-haddock";
+         libraryHaskellDepends = [
+           aeson base containers directory either filepath ghc ghc-exactprint
+           ghc-mod ghc-mod-core haddock-api haddock-library HaRe haskell-lsp
+           hie-base hie-ghc-mod hie-hare hie-plugin-api lens monad-control mtl
+           text transformers
+         ];
+         description = "Haskell IDE Haddock plugin";
+         license = stdenv.lib.licenses.bsd3;
+       }) { inherit haddock-library HaRe ghc-mod; };
+    hie-hare = callPackage
+      ({ mkDerivation, aeson, base, containers, Diff, either, ghc
+       , ghc-exactprint, ghc-mod, ghc-mod-core, HaRe, haskell-lsp
+       , hie-base, hie-ghc-mod, hie-plugin-api, lens, monad-control, mtl
+       , text, transformers
+       }:
+       mkDerivation {
+         pname = "hie-hare";
+         version = "0.1.0.0";
+         inherit src;
+         postUnpack = "sourceRoot=source/hie-hare";
+         libraryHaskellDepends = [
+           aeson base containers Diff either ghc ghc-exactprint ghc-mod
+           ghc-mod-core HaRe haskell-lsp hie-base hie-ghc-mod hie-plugin-api
+           lens monad-control mtl text transformers
+         ];
+         description = "Haskell IDE HaRe plugin";
+         license = stdenv.lib.licenses.bsd3;
+       }) { inherit ghc-mod HaRe; };
+    hie-hoogle = callPackage
+      ({ mkDerivation, aeson, base, directory, filepath, ghc-mod
+       , ghc-mod-core, hie-plugin-api, hoogle, tagsoup, text
+       }:
+       mkDerivation {
+         pname = "hie-hoogle";
+         version = "0.1.0.0";
+         inherit src;
+         postUnpack = "sourceRoot=source/hie-hoogle";
+         libraryHaskellDepends = [
+           aeson base directory filepath ghc-mod ghc-mod-core hie-plugin-api
+           hoogle tagsoup text
+         ];
+         description = "Haskell IDE Hoogle plugin";
+         license = stdenv.lib.licenses.bsd3;
+       }) { inherit ghc-mod; };
+    hie-plugin-api = callPackage
+      ({ mkDerivation, aeson, base, containers, Diff, directory, either
+       , filepath, fingertree, ghc, ghc-mod-core, haskell-lsp, hie-base
+       , hslogger, lifted-base, monad-control, mtl, stdenv, stm, syb, text
+       , time, transformers, unordered-containers
+       }:
+       mkDerivation {
+         pname = "hie-plugin-api";
+         version = "0.1.0.0";
+         inherit src;
+         postUnpack = "sourceRoot=source/hie-plugin-api";
+         libraryHaskellDepends = [
+           aeson base containers Diff directory either filepath fingertree ghc
+           ghc-mod-core haskell-lsp hie-base hslogger lifted-base
+           monad-control mtl stm syb text time transformers
+           unordered-containers
+         ];
+         description = "Haskell IDE API for plugin communication";
+         license = stdenv.lib.licenses.bsd3;
+       }) {};
+  }

pkgs/development/haskell-modules/initial-packages.nix

···
+args@{ pkgs, stdenv, callPackage }: self:
+   (import ./hie-packages.nix args self) // (import ./hackage-packages.nix args self)

pkgs/development/haskell-modules/patches/hie-testsuite.patch

···
+diff --git a/test/HaRePluginSpec.hs b/test/HaRePluginSpec.hs
+index 039c094..d0d1fa4 100644
+--- a/test/HaRePluginSpec.hs
++++ b/test/HaRePluginSpec.hs
+@@ -326,35 +326,6 @@ hareSpec = do
+                               $ List [TextEdit (Range (Position 4 0) (Position 8 12))
+                                        "parseStr = char '\"' *> (many1 (noneOf \"\\\"\")) <* char '\"'"])
+           Nothing)
+-    it "finds definition across components" $ do
+-      let u = filePathToUri "./app/Main.hs"
+-      let lreq = setTypecheckedModule u
+-      let req = findDef u (toPos (7,8))
+-      r <- dispatchRequestPGoto $ lreq >> req
+-      r `shouldBe` IdeResponseOk [Location (filePathToUri $ cwd </> "test/testdata/gototest/src/Lib.hs")
+-                                           (Range (toPos (6,1)) (toPos (6,9)))]
+-      let req2 = findDef u (toPos (7,20))
+-      r2 <- dispatchRequestPGoto $ lreq >> req2
+-      r2 `shouldBe` IdeResponseOk [Location (filePathToUri $ cwd </> "test/testdata/gototest/src/Lib2.hs")
+-                                            (Range (toPos (5,1)) (toPos (5,2)))]
+-    it "finds definition in the same component" $ do
+-      let u = filePathToUri "./src/Lib2.hs"
+-      let lreq = setTypecheckedModule u
+-      let req = findDef u (toPos (6,5))
+-      r <- dispatchRequestPGoto $ lreq >> req
+-      r `shouldBe` IdeResponseOk [Location (filePathToUri $ cwd </> "test/testdata/gototest/src/Lib.hs")
+-                                           (Range (toPos (6,1)) (toPos (6,9)))]
+-    it "finds local definitions" $ do
+-      let u = filePathToUri "./src/Lib2.hs"
+-      let lreq = setTypecheckedModule u
+-      let req = findDef u (toPos (7,11))
+-      r <- dispatchRequestPGoto $ lreq >> req
+-      r `shouldBe` IdeResponseOk [Location (filePathToUri $ cwd </> "test/testdata/gototest/src/Lib2.hs")
+-                                           (Range (toPos (10,9)) (toPos (10,10)))]
+-      let req2 = findDef u (toPos (10,13))
+-      r2 <- dispatchRequestPGoto $ lreq >> req2
+-      r2 `shouldBe` IdeResponseOk [Location (filePathToUri $ cwd </> "test/testdata/gototest/src/Lib2.hs")
+-                                            (Range (toPos (9,9)) (toPos (9,10)))]
+ 
+ 
+     -- ---------------------------------