diff options
author | Matthew Pickering <matthewtpickering@gmail.com> | 2023-04-19 10:04:03 +0100 |
---|---|---|
committer | GHC GitLab CI <ghc-ci@gitlab-haskell.org> | 2023-05-03 09:46:57 +0100 |
commit | 5ca31f4164adeb6393aa249d633f548bf775399f (patch) | |
tree | 5d106f5c5448e662a1651c2bc2c70bfdec180ec5 | |
parent | 829ef895f14b0505e72b154a30f9c68e5120d3de (diff) | |
download | haskell-5ca31f4164adeb6393aa249d633f548bf775399f.tar.gz |
error messages: Don't display ghci specific hints for missing packages
Tickets like #22884 suggest that it is confusing that GHC used on the
command line can suggest options which only work in GHCi.
This ticket uses the error message infrastructure to override certain
error messages which displayed GHCi specific information so that this
information is only showed when using GHCi.
The main annoyance is that we mostly want to display errors in the same
way as before, but with some additional information. This means that the
error rendering code has to be exported from the Iface/Errors/Ppr.hs
module.
I am unsure about whether the approach taken here is the best or most
maintainable solution.
Fixes #22884
23 files changed, 140 insertions, 90 deletions
diff --git a/compiler/GHC/Iface/Errors/Ppr.hs b/compiler/GHC/Iface/Errors/Ppr.hs index 4d5eb095d2..7bba271112 100644 --- a/compiler/GHC/Iface/Errors/Ppr.hs +++ b/compiler/GHC/Iface/Errors/Ppr.hs @@ -19,6 +19,11 @@ module GHC.Iface.Errors.Ppr , missingInterfaceErrorReason , missingInterfaceErrorDiagnostic , readInterfaceErrorDiagnostic + + , lookingForHerald + , cantFindErrorX + , mayShowLocations + , pkgHiddenHint ) where @@ -130,34 +135,34 @@ cantFindError :: IfaceMessageOpts -> FindingModuleOrInterface -> CantFindInstalled -> SDoc -cantFindError opts = cantFindErrorX (pkg_hidden_hint (ifaceBuildingCabalPackage opts)) (mayShowLocations (ifaceShowTriedFiles opts)) - where - pkg_hidden_hint using_cabal (Just pkg) - | using_cabal == YesBuildingCabalPackage - = text "Perhaps you need to add" <+> - quotes (ppr (unitPackageName pkg)) <+> - text "to the build-depends in your .cabal file." - -- MP: This is ghci specific, remove - | otherwise - = text "You can run" <+> - quotes (text ":set -package " <> ppr (unitPackageName pkg)) <+> - text "to expose it." $$ - text "(Note: this unloads all the modules in the current scope.)" - pkg_hidden_hint _ Nothing = empty - -mayShowLocations :: Bool -> [FilePath] -> SDoc -mayShowLocations verbose files +cantFindError opts = + cantFindErrorX + (pkgHiddenHint (const empty) (ifaceBuildingCabalPackage opts)) + (mayShowLocations "-v" (ifaceShowTriedFiles opts)) + + +pkgHiddenHint :: (UnitInfo -> SDoc) -> BuildingCabalPackage + -> UnitInfo -> SDoc +pkgHiddenHint _hint YesBuildingCabalPackage pkg + = text "Perhaps you need to add" <+> + quotes (ppr (unitPackageName pkg)) <+> + text "to the build-depends in your .cabal file." +pkgHiddenHint hint _not_cabal pkg + = hint pkg + +mayShowLocations :: String -> Bool -> [FilePath] -> SDoc +mayShowLocations option verbose files | null files = empty | not verbose = - text "Use -v (or `:set -v` in ghci) " <> + text "Use" <+> text option <+> text "to see a list of the files searched for." | otherwise = hang (text "Locations searched:") 2 $ vcat (map text files) -- | General version of cantFindError which has some holes which allow GHC/GHCi to display slightly different -- error messages. -cantFindErrorX :: (Maybe UnitInfo -> SDoc) -> ([FilePath] -> SDoc) -> FindingModuleOrInterface -> CantFindInstalled -> SDoc -cantFindErrorX pkg_hidden_hint mayShowLocations mod_or_interface (CantFindInstalled mod_name cfir) = +cantFindErrorX :: (UnitInfo -> SDoc) -> ([FilePath] -> SDoc) -> FindingModuleOrInterface -> CantFindInstalled -> SDoc +cantFindErrorX pkg_hidden_hint may_show_locations mod_or_interface (CantFindInstalled mod_name cfir) = let ambig = isAmbiguousInstalledReason cfir find_or_load = isLoadOrFindReason cfir ppr_what = prettyCantFindWhat find_or_load mod_or_interface ambig @@ -185,11 +190,11 @@ cantFindErrorX pkg_hidden_hint mayShowLocations mod_or_interface (CantFindInstal text "There are files missing in the " <> quotes (ppr pkg) <+> text "package," $$ text "try running 'ghc-pkg check'." $$ - mayShowLocations files + may_show_locations files MissingPackageWayFiles build pkg files -> text "Perhaps you haven't installed the " <> text build <+> text "libraries for package " <> quotes (ppr pkg) <> char '?' $$ - mayShowLocations files + may_show_locations files ModuleSuggestion ms fps -> let pp_suggestions :: [ModuleSuggestion] -> SDoc @@ -231,7 +236,7 @@ cantFindErrorX pkg_hidden_hint mayShowLocations mod_or_interface (CantFindInstal <+> ppr (mkUnit pkg)) | otherwise = empty - in pp_suggestions ms $$ mayShowLocations fps + in pp_suggestions ms $$ may_show_locations fps NotAModule -> text "It is not a module in the current program, or in any known package." CouldntFindInFiles fps -> vcat (map text fps) MultiplePackages mods @@ -249,7 +254,7 @@ cantFindErrorX pkg_hidden_hint mayShowLocations mod_or_interface (CantFindInstal vcat (map pkg_hidden pkg_hiddens) $$ vcat (map mod_hidden mod_hiddens) $$ vcat (map unusable unusables) $$ - mayShowLocations files + may_show_locations files where pprMod (m, o) = text "it is bound as" <+> ppr m <+> text "by" <+> pprOrigin m o @@ -269,7 +274,7 @@ cantFindErrorX pkg_hidden_hint mayShowLocations mod_or_interface (CantFindInstal <+> quotes (ppr uid) --FIXME: we don't really want to show the unit id here we should -- show the source package id or installed package id if it's ambiguous - <> dot $$ pkg_hidden_hint uif + <> dot $$ maybe empty pkg_hidden_hint uif mod_hidden pkg = @@ -286,17 +291,17 @@ interfaceErrorDiagnostic opts = \ case Can'tFindNameInInterface name relevant_tyThings -> missingDeclInInterface name relevant_tyThings Can'tFindInterface err looking_for -> + hangNotEmpty (lookingForHerald looking_for) 2 (missingInterfaceErrorDiagnostic opts err) + +lookingForHerald :: InterfaceLookingFor -> SDoc +lookingForHerald looking_for = case looking_for of - LookingForName {} -> - missingInterfaceErrorDiagnostic opts err - LookingForModule {} -> - missingInterfaceErrorDiagnostic opts err + LookingForName {} -> empty + LookingForModule {} -> empty LookingForHiBoot mod -> - hang (text "Could not find hi-boot interface for" <+> quotes (ppr mod) <> colon) - 2 (missingInterfaceErrorDiagnostic opts err) + text "Could not find hi-boot interface for" <+> quotes (ppr mod) <> colon LookingForSig sig -> - hang (text "Could not find interface file for signature" <+> quotes (ppr sig) <> colon) - 2 (missingInterfaceErrorDiagnostic opts err) + text "Could not find interface file for signature" <+> quotes (ppr sig) <> colon readInterfaceErrorDiagnostic :: ReadInterfaceError -> SDoc readInterfaceErrorDiagnostic = \ case diff --git a/ghc/GHCi/UI/Exception.hs b/ghc/GHCi/UI/Exception.hs index 89a86420bf..3b7e99c895 100644 --- a/ghc/GHCi/UI/Exception.hs +++ b/ghc/GHCi/UI/Exception.hs @@ -4,14 +4,28 @@ module GHCi.UI.Exception(printGhciException) where import GHC.Prelude -import GHC.Utils.Logger -import Control.Monad.IO.Class -import GHC.Driver.Session -import GHC.Types.SourceError -import GHC.Driver.Errors.Types -import GHC.Types.Error + import GHC.Driver.Config.Diagnostic import GHC.Driver.Errors +import GHC.Driver.Errors.Types +import GHC.Driver.Session + +import GHC.Iface.Errors.Ppr +import GHC.Iface.Errors.Types + +import GHC.Tc.Errors.Ppr +import GHC.Tc.Errors.Types + +import GHC.Types.Error +import GHC.Types.SourceError + +import GHC.Unit.State + +import GHC.Utils.Logger +import GHC.Utils.Outputable + +import Control.Monad.IO.Class + -- | Print the all diagnostics in a 'SourceError'. Specialised for GHCi error reporting -- for some error messages. @@ -24,14 +38,14 @@ printGhciException err = do liftIO $ printMessages logger print_config diag_opts (GHCiMessage <$> (srcErrorMessages err)) -newtype GHCiMessage = GHCiMessage { getGhciMessage :: GhcMessage } +newtype GHCiMessage = GHCiMessage { _getGhciMessage :: GhcMessage } instance Diagnostic GHCiMessage where type DiagnosticOpts GHCiMessage = DiagnosticOpts GhcMessage defaultDiagnosticOpts = defaultDiagnosticOpts @GhcMessage - diagnosticMessage opts (GHCiMessage msg) = diagnosticMessage opts msg + diagnosticMessage opts (GHCiMessage msg) = ghciDiagnosticMessage opts msg diagnosticReason (GHCiMessage msg) = diagnosticReason msg @@ -39,4 +53,38 @@ instance Diagnostic GHCiMessage where diagnosticCode (GHCiMessage msg) = diagnosticCode msg +-- Modifications to error messages which we want to display in GHCi +ghciDiagnosticMessage :: GhcMessageOpts -> GhcMessage -> DecoratedSDoc +ghciDiagnosticMessage ghc_opts msg = + case msg of + GhcTcRnMessage (TcRnInterfaceError err) -> + case ghciInterfaceError err of + Just sdoc -> mkSimpleDecorated sdoc + Nothing -> diagnosticMessage ghc_opts msg + GhcDriverMessage (DriverInterfaceError err) -> + case ghciInterfaceError err of + Just sdoc -> mkSimpleDecorated sdoc + Nothing -> diagnosticMessage ghc_opts msg + _ -> diagnosticMessage ghc_opts msg + where + opts = tcOptsIfaceOpts (tcMessageOpts ghc_opts) + + ghciInterfaceError (Can'tFindInterface err looking_for) = + hangNotEmpty (lookingForHerald looking_for) 2 <$> ghciMissingInterfaceErrorDiagnostic err + ghciInterfaceError _ = Nothing + + ghciMissingInterfaceErrorDiagnostic reason = + case reason of + CantFindErr us module_or_interface cfi -> Just (pprWithUnitState us $ cantFindErrorX pkg_hidden_hint may_show_locations module_or_interface cfi) + _ -> Nothing + where + + may_show_locations = mayShowLocations ":set -v" (ifaceShowTriedFiles opts) + pkg_hidden_hint = pkgHiddenHint hidden_msg (ifaceBuildingCabalPackage opts) + where + hidden_msg pkg = + text "You can run" <+> + quotes (text ":set -package " <> ppr (unitPackageName pkg)) <+> + text "to expose it." $$ + text "(Note: this unloads all the modules in the current scope.)" diff --git a/testsuite/tests/driver/multipleHomeUnits/multipleHomeUnitsModuleVisibility.stderr b/testsuite/tests/driver/multipleHomeUnits/multipleHomeUnitsModuleVisibility.stderr index f6c9781fcc..a09eb26aa6 100644 --- a/testsuite/tests/driver/multipleHomeUnits/multipleHomeUnitsModuleVisibility.stderr +++ b/testsuite/tests/driver/multipleHomeUnits/multipleHomeUnitsModuleVisibility.stderr @@ -2,4 +2,4 @@ module-visibility-import/MV.hs:5:1: error: [GHC-87110] Could not load module ‘MV2’. it is a hidden module in the package ‘mv’ - Use -v (or `:set -v` in ghci) to see a list of the files searched for. + Use -v to see a list of the files searched for. diff --git a/testsuite/tests/ghc-api/target-contents/TargetContents.stderr b/testsuite/tests/ghc-api/target-contents/TargetContents.stderr index f1dfb73027..3aff3fb556 100644 --- a/testsuite/tests/ghc-api/target-contents/TargetContents.stderr +++ b/testsuite/tests/ghc-api/target-contents/TargetContents.stderr @@ -18,7 +18,7 @@ B.hs:3:5: error: [GHC-88464] Variable not in scope: z A.hs:3:1: error: [GHC-87110] Could not find module ‘B’. - Use -v (or `:set -v` in ghci) to see a list of the files searched for. + Use -v to see a list of the files searched for. == Dep_DM_AB == Dep_Error_DM_AB @@ -27,7 +27,7 @@ B.hs:3:5: error: [GHC-88464] Variable not in scope: z A.hs:3:1: error: [GHC-87110] Could not find module ‘B’. - Use -v (or `:set -v` in ghci) to see a list of the files searched for. + Use -v to see a list of the files searched for. == Dep_MD_AB == Dep_Error_MD_AB diff --git a/testsuite/tests/ghc-e/should_run/T2636.stderr b/testsuite/tests/ghc-e/should_run/T2636.stderr index a471f15686..20fb26f52c 100644 --- a/testsuite/tests/ghc-e/should_run/T2636.stderr +++ b/testsuite/tests/ghc-e/should_run/T2636.stderr @@ -1,4 +1,4 @@ T2636.hs:1:1: error: [GHC-87110] Could not find module ‘MissingModule’. - Use -v (or `:set -v` in ghci) to see a list of the files searched for. + Use -v to see a list of the files searched for. diff --git a/testsuite/tests/module/mod1.stderr b/testsuite/tests/module/mod1.stderr index d3d2278f79..e6593b11db 100644 --- a/testsuite/tests/module/mod1.stderr +++ b/testsuite/tests/module/mod1.stderr @@ -1,4 +1,4 @@ mod1.hs:3:1: error: [GHC-87110] Could not find module ‘N’. - Use -v (or `:set -v` in ghci) to see a list of the files searched for. + Use -v to see a list of the files searched for. diff --git a/testsuite/tests/module/mod2.stderr b/testsuite/tests/module/mod2.stderr index 78bb04bda3..23cd9a2250 100644 --- a/testsuite/tests/module/mod2.stderr +++ b/testsuite/tests/module/mod2.stderr @@ -1,4 +1,4 @@ mod2.hs:3:1: error: [GHC-87110] Could not find module ‘N’. - Use -v (or `:set -v` in ghci) to see a list of the files searched for. + Use -v to see a list of the files searched for. diff --git a/testsuite/tests/package/T22884.hs b/testsuite/tests/package/T22884.hs new file mode 100644 index 0000000000..21138c6945 --- /dev/null +++ b/testsuite/tests/package/T22884.hs @@ -0,0 +1,3 @@ +module T22884 where + +import Data.Text diff --git a/testsuite/tests/package/T22884.stderr b/testsuite/tests/package/T22884.stderr new file mode 100644 index 0000000000..6e30986dd5 --- /dev/null +++ b/testsuite/tests/package/T22884.stderr @@ -0,0 +1,5 @@ + +T22884.hs:3:1: error: [GHC-87110] + Could not load module ‘Data.Text’. + It is a member of the hidden package ‘text-2.0.2’. + Use -v to see a list of the files searched for. diff --git a/testsuite/tests/package/T22884_interactive.script b/testsuite/tests/package/T22884_interactive.script new file mode 100644 index 0000000000..719188ca78 --- /dev/null +++ b/testsuite/tests/package/T22884_interactive.script @@ -0,0 +1,3 @@ +:set -hide-all-packages + +import Data.Text diff --git a/testsuite/tests/package/T22884_interactive.stderr b/testsuite/tests/package/T22884_interactive.stderr new file mode 100644 index 0000000000..6ffc57b854 --- /dev/null +++ b/testsuite/tests/package/T22884_interactive.stderr @@ -0,0 +1,6 @@ + +<no location info>: error: [GHC-87110] + Could not load module ‘Data.Text’. + It is a member of the hidden package ‘text-2.0.2’. + You can run ‘:set -package text’ to expose it. + (Note: this unloads all the modules in the current scope.) diff --git a/testsuite/tests/package/T4806.stderr b/testsuite/tests/package/T4806.stderr index 786715548f..12e651bf47 100644 --- a/testsuite/tests/package/T4806.stderr +++ b/testsuite/tests/package/T4806.stderr @@ -3,4 +3,4 @@ T4806.hs:1:1: error: [GHC-87110] Could not load module ‘Data.Map’. It is a member of the package ‘containers-0.6.7’ which is ignored due to an -ignore-package flag - Use -v (or `:set -v` in ghci) to see a list of the files searched for. + Use -v to see a list of the files searched for. diff --git a/testsuite/tests/package/T4806a.stderr b/testsuite/tests/package/T4806a.stderr index b1cc036bbf..d5889ed56c 100644 --- a/testsuite/tests/package/T4806a.stderr +++ b/testsuite/tests/package/T4806a.stderr @@ -4,4 +4,4 @@ T4806a.hs:1:1: error: [GHC-87110] It is a member of the package ‘containers-0.6.7’ which is unusable because the -ignore-package flag was used to ignore at least one of its dependencies: deepseq-1.4.8.1 template-haskell-2.20.0.0 - Use -v (or `:set -v` in ghci) to see a list of the files searched for. + Use -v to see a list of the files searched for. diff --git a/testsuite/tests/package/all.T b/testsuite/tests/package/all.T index e5d7151b67..5c449a0103 100644 --- a/testsuite/tests/package/all.T +++ b/testsuite/tests/package/all.T @@ -20,3 +20,5 @@ test('package10', normal, compile, ['-hide-all-packages -package "ghc (GHC test('T4806', normalise_version('containers'), compile_fail, ['-ignore-package containers']) test('T4806a', normalise_version('deepseq', 'containers'), compile_fail, ['-ignore-package deepseq']) +test('T22884', normalise_version('text'), compile_fail, ['-hide-package text']) +test('T22884_interactive', normalise_version('text'), ghci_script, ['T22884_interactive.script']) diff --git a/testsuite/tests/package/package01e.stderr b/testsuite/tests/package/package01e.stderr index 623f8346a5..d1d9488386 100644 --- a/testsuite/tests/package/package01e.stderr +++ b/testsuite/tests/package/package01e.stderr @@ -2,13 +2,9 @@ package01e.hs:2:1: error: [GHC-87110] Could not load module ‘Data.Map’. It is a member of the hidden package ‘containers-0.6.7’. - You can run ‘:set -package containers’ to expose it. - (Note: this unloads all the modules in the current scope.) - Use -v (or `:set -v` in ghci) to see a list of the files searched for. + Use -v to see a list of the files searched for. package01e.hs:3:1: error: [GHC-87110] Could not load module ‘Data.IntMap’. It is a member of the hidden package ‘containers-0.6.7’. - You can run ‘:set -package containers’ to expose it. - (Note: this unloads all the modules in the current scope.) - Use -v (or `:set -v` in ghci) to see a list of the files searched for. + Use -v to see a list of the files searched for. diff --git a/testsuite/tests/package/package06e.stderr b/testsuite/tests/package/package06e.stderr index 73c45713cc..7d6a8139e2 100644 --- a/testsuite/tests/package/package06e.stderr +++ b/testsuite/tests/package/package06e.stderr @@ -2,13 +2,9 @@ package06e.hs:2:1: error: [GHC-87110] Could not load module ‘GHC.Hs.Type’. It is a member of the hidden package ‘ghc-9.7’. - You can run ‘:set -package ghc’ to expose it. - (Note: this unloads all the modules in the current scope.) - Use -v (or `:set -v` in ghci) to see a list of the files searched for. + Use -v to see a list of the files searched for. package06e.hs:3:1: error: [GHC-87110] Could not load module ‘GHC.Types.Unique.FM’. It is a member of the hidden package ‘ghc-9.7’. - You can run ‘:set -package ghc’ to expose it. - (Note: this unloads all the modules in the current scope.) - Use -v (or `:set -v` in ghci) to see a list of the files searched for. + Use -v to see a list of the files searched for. diff --git a/testsuite/tests/package/package07e.stderr b/testsuite/tests/package/package07e.stderr index f0fe055ff7..3f0ca86369 100644 --- a/testsuite/tests/package/package07e.stderr +++ b/testsuite/tests/package/package07e.stderr @@ -5,25 +5,19 @@ package07e.hs:2:1: error: [GHC-61948] GHC.Hs.Type (needs flag -package-id ghc-9.7) GHC.Tc.Types (needs flag -package-id ghc-9.7) GHC.Hs.Syn.Type (needs flag -package-id ghc-9.7) - Use -v (or `:set -v` in ghci) to see a list of the files searched for. + Use -v to see a list of the files searched for. package07e.hs:3:1: error: [GHC-87110] Could not load module ‘GHC.Hs.Type’. It is a member of the hidden package ‘ghc-9.7’. - You can run ‘:set -package ghc’ to expose it. - (Note: this unloads all the modules in the current scope.) - Use -v (or `:set -v` in ghci) to see a list of the files searched for. + Use -v to see a list of the files searched for. package07e.hs:4:1: error: [GHC-87110] Could not load module ‘GHC.Hs.Utils’. It is a member of the hidden package ‘ghc-9.7’. - You can run ‘:set -package ghc’ to expose it. - (Note: this unloads all the modules in the current scope.) - Use -v (or `:set -v` in ghci) to see a list of the files searched for. + Use -v to see a list of the files searched for. package07e.hs:5:1: error: [GHC-87110] Could not load module ‘GHC.Types.Unique.FM’. It is a member of the hidden package ‘ghc-9.7’. - You can run ‘:set -package ghc’ to expose it. - (Note: this unloads all the modules in the current scope.) - Use -v (or `:set -v` in ghci) to see a list of the files searched for. + Use -v to see a list of the files searched for. diff --git a/testsuite/tests/package/package08e.stderr b/testsuite/tests/package/package08e.stderr index 3c9d05df20..5a9f4b5b37 100644 --- a/testsuite/tests/package/package08e.stderr +++ b/testsuite/tests/package/package08e.stderr @@ -5,25 +5,19 @@ package08e.hs:2:1: error: [GHC-61948] GHC.Hs.Type (needs flag -package-id ghc-9.7) GHC.Tc.Types (needs flag -package-id ghc-9.7) GHC.Hs.Syn.Type (needs flag -package-id ghc-9.7) - Use -v (or `:set -v` in ghci) to see a list of the files searched for. + Use -v to see a list of the files searched for. package08e.hs:3:1: error: [GHC-87110] Could not load module ‘GHC.Hs.Type’. It is a member of the hidden package ‘ghc-9.7’. - You can run ‘:set -package ghc’ to expose it. - (Note: this unloads all the modules in the current scope.) - Use -v (or `:set -v` in ghci) to see a list of the files searched for. + Use -v to see a list of the files searched for. package08e.hs:4:1: error: [GHC-87110] Could not load module ‘GHC.Hs.Utils’. It is a member of the hidden package ‘ghc-9.7’. - You can run ‘:set -package ghc’ to expose it. - (Note: this unloads all the modules in the current scope.) - Use -v (or `:set -v` in ghci) to see a list of the files searched for. + Use -v to see a list of the files searched for. package08e.hs:5:1: error: [GHC-87110] Could not load module ‘GHC.Types.Unique.FM’. It is a member of the hidden package ‘ghc-9.7’. - You can run ‘:set -package ghc’ to expose it. - (Note: this unloads all the modules in the current scope.) - Use -v (or `:set -v` in ghci) to see a list of the files searched for. + Use -v to see a list of the files searched for. diff --git a/testsuite/tests/perf/compiler/parsing001.stderr b/testsuite/tests/perf/compiler/parsing001.stderr index 79b2645259..30fb0371d3 100644 --- a/testsuite/tests/perf/compiler/parsing001.stderr +++ b/testsuite/tests/perf/compiler/parsing001.stderr @@ -1,4 +1,4 @@ parsing001.hs:3:1: error: [GHC-87110] Could not find module ‘Wibble’. - Use -v (or `:set -v` in ghci) to see a list of the files searched for. + Use -v to see a list of the files searched for. diff --git a/testsuite/tests/plugins/T11244.stderr b/testsuite/tests/plugins/T11244.stderr index 5701d9d342..4b06dd92e7 100644 --- a/testsuite/tests/plugins/T11244.stderr +++ b/testsuite/tests/plugins/T11244.stderr @@ -1,5 +1,3 @@ <command line>: Could not load module ‘RuleDefiningPlugin’. It is a member of the hidden package ‘rule-defining-plugin-0.1’. -You can run ‘:set -package rule-defining-plugin’ to expose it. -(Note: this unloads all the modules in the current scope.) -Use -v (or `:set -v` in ghci) to see a list of the files searched for. +Use -v to see a list of the files searched for. diff --git a/testsuite/tests/plugins/plugins03.stderr b/testsuite/tests/plugins/plugins03.stderr index d964311ba6..eece06fa70 100644 --- a/testsuite/tests/plugins/plugins03.stderr +++ b/testsuite/tests/plugins/plugins03.stderr @@ -1,2 +1,2 @@ <command line>: Could not find module ‘Simple.NonExistentPlugin’. -Use -v (or `:set -v` in ghci) to see a list of the files searched for. +Use -v to see a list of the files searched for. diff --git a/testsuite/tests/safeHaskell/safeLanguage/SafeLang07.stderr b/testsuite/tests/safeHaskell/safeLanguage/SafeLang07.stderr index 7d26176149..a64d0c3ba0 100644 --- a/testsuite/tests/safeHaskell/safeLanguage/SafeLang07.stderr +++ b/testsuite/tests/safeHaskell/safeLanguage/SafeLang07.stderr @@ -4,4 +4,4 @@ SafeLang07.hs:2:14: warning: SafeLang07.hs:15:1: error: [GHC-87110] Could not find module ‘SafeLang07_A’. - Use -v (or `:set -v` in ghci) to see a list of the files searched for. + Use -v to see a list of the files searched for. diff --git a/testsuite/tests/typecheck/should_fail/tcfail082.stderr b/testsuite/tests/typecheck/should_fail/tcfail082.stderr index f72d4e04c4..a2229c4639 100644 --- a/testsuite/tests/typecheck/should_fail/tcfail082.stderr +++ b/testsuite/tests/typecheck/should_fail/tcfail082.stderr @@ -1,12 +1,12 @@ tcfail082.hs:2:1: error: [GHC-87110] Could not find module ‘Data82’. - Use -v (or `:set -v` in ghci) to see a list of the files searched for. + Use -v to see a list of the files searched for. tcfail082.hs:3:1: error: [GHC-87110] Could not find module ‘Inst82_1’. - Use -v (or `:set -v` in ghci) to see a list of the files searched for. + Use -v to see a list of the files searched for. tcfail082.hs:4:1: error: [GHC-87110] Could not find module ‘Inst82_2’. - Use -v (or `:set -v` in ghci) to see a list of the files searched for. + Use -v to see a list of the files searched for. |