Implement fuzzy matching for the renamer

[ghc-hetmet.git] / compiler / main / DynFlags.hs

diff --git a/compiler/main/DynFlags.hs b/compiler/main/DynFlags.hs
index 412b472..6167980 100644 (file)
--- a/compiler/main/DynFlags.hs
+++ b/compiler/main/DynFlags.hs
@@ -269,6 +269,7 @@ data DynFlag
    | Opt_BuildingCabalPackage
    | Opt_SSE2
    | Opt_GhciSandbox
    | Opt_BuildingCabalPackage
    | Opt_SSE2
    | Opt_GhciSandbox

+   | Opt_HelpfulErrors

 
        -- temporary flags
    | Opt_RunCPS
 
        -- temporary flags
    | Opt_RunCPS

@@ -321,6 +322,7 @@ data ExtensionFlag
    | Opt_RecordPuns
    | Opt_ViewPatterns
    | Opt_GADTs
    | Opt_RecordPuns
    | Opt_ViewPatterns
    | Opt_GADTs

+   | Opt_GADTSyntax

    | Opt_NPlusKPatterns
    | Opt_DoAndIfThenElse
    | Opt_RebindableSyntax
    | Opt_NPlusKPatterns
    | Opt_DoAndIfThenElse
    | Opt_RebindableSyntax

@@ -797,7 +799,6 @@ languageExtensions Nothing
       -- But NB it's implied by GADTs etc
       -- SLPJ September 2010
     : Opt_NondecreasingIndentation -- This has been on by default for some time
       -- But NB it's implied by GADTs etc
       -- SLPJ September 2010
     : Opt_NondecreasingIndentation -- This has been on by default for some time

-    : Opt_RelaxedLayout -- This has been on by default for some time

     : languageExtensions (Just Haskell2010)
 
 languageExtensions (Just Haskell98)
     : languageExtensions (Just Haskell2010)
 
 languageExtensions (Just Haskell98)

@@ -1488,6 +1489,7 @@ fFlags = [
   ( "ext-core",                         Opt_EmitExternalCore, nop ),
   ( "shared-implib",                    Opt_SharedImplib, nop ),
   ( "ghci-sandbox",                     Opt_GhciSandbox, nop ),
   ( "ext-core",                         Opt_EmitExternalCore, nop ),
   ( "shared-implib",                    Opt_SharedImplib, nop ),
   ( "ghci-sandbox",                     Opt_GhciSandbox, nop ),

+  ( "helpful-errors",                   Opt_HelpfulErrors, nop ),

   ( "building-cabal-package",           Opt_BuildingCabalPackage, nop ),
   ( "implicit-import-qualified",        Opt_ImplicitImportQualified, nop )
   ]
   ( "building-cabal-package",           Opt_BuildingCabalPackage, nop ),
   ( "implicit-import-qualified",        Opt_ImplicitImportQualified, nop )
   ]

@@ -1586,6 +1588,7 @@ xFlags = [
   ( "DisambiguateRecordFields",         Opt_DisambiguateRecordFields, nop ),
   ( "OverloadedStrings",                Opt_OverloadedStrings, nop ),
   ( "GADTs",                            Opt_GADTs, nop ),
   ( "DisambiguateRecordFields",         Opt_DisambiguateRecordFields, nop ),
   ( "OverloadedStrings",                Opt_OverloadedStrings, nop ),
   ( "GADTs",                            Opt_GADTs, nop ),

+  ( "GADTSyntax",                       Opt_GADTSyntax, nop ),

   ( "ViewPatterns",                     Opt_ViewPatterns, nop ),
   ( "TypeFamilies",                     Opt_TypeFamilies, nop ),
   ( "BangPatterns",                     Opt_BangPatterns, nop ),
   ( "ViewPatterns",                     Opt_ViewPatterns, nop ),
   ( "TypeFamilies",                     Opt_TypeFamilies, nop ),
   ( "BangPatterns",                     Opt_BangPatterns, nop ),

@@ -1643,7 +1646,8 @@ defaultFlags
       Opt_GenManifest,
       Opt_EmbedManifest,
       Opt_PrintBindContents,
       Opt_GenManifest,
       Opt_EmbedManifest,
       Opt_PrintBindContents,

-      Opt_GhciSandbox
+      Opt_GhciSandbox,
+      Opt_HelpfulErrors

     ]
 
     ++ [f | (ns,f) <- optLevelFlags, 0 `elem` ns]
     ]
 
     ++ [f | (ns,f) <- optLevelFlags, 0 `elem` ns]

@@ -1659,9 +1663,11 @@ impliedFlags
     , (Opt_LiberalTypeSynonyms,       turnOn, Opt_ExplicitForAll)
     , (Opt_ExistentialQuantification, turnOn, Opt_ExplicitForAll)
     , (Opt_PolymorphicComponents,     turnOn, Opt_ExplicitForAll)
     , (Opt_LiberalTypeSynonyms,       turnOn, Opt_ExplicitForAll)
     , (Opt_ExistentialQuantification, turnOn, Opt_ExplicitForAll)
     , (Opt_PolymorphicComponents,     turnOn, Opt_ExplicitForAll)

+    , (Opt_FlexibleInstances,         turnOn, Opt_TypeSynonymInstances)

 
     , (Opt_RebindableSyntax, turnOff, Opt_ImplicitPrelude)      -- NB: turn off!
 
 
     , (Opt_RebindableSyntax, turnOff, Opt_ImplicitPrelude)      -- NB: turn off!
 

+    , (Opt_GADTs,            turnOn, Opt_GADTSyntax)

     , (Opt_GADTs,            turnOn, Opt_MonoLocalBinds)
     , (Opt_TypeFamilies,     turnOn, Opt_MonoLocalBinds)
 
     , (Opt_GADTs,            turnOn, Opt_MonoLocalBinds)
     , (Opt_TypeFamilies,     turnOn, Opt_MonoLocalBinds)
 

@@ -2283,7 +2289,6 @@ compilerInfo = [("Project name",                String cProjectName),
                 ("Have interpreter",            String cGhcWithInterpreter),
                 ("Object splitting",            String cSplitObjs),
                 ("Have native code generator",  String cGhcWithNativeCodeGen),
                 ("Have interpreter",            String cGhcWithInterpreter),
                 ("Object splitting",            String cSplitObjs),
                 ("Have native code generator",  String cGhcWithNativeCodeGen),

-                ("Have llvm code generator",    String cGhcWithLlvmCodeGen),

                 ("Support SMP",                 String cGhcWithSMP),
                 ("Unregisterised",              String cGhcUnregisterised),
                 ("Tables next to code",         String cGhcEnableTablesNextToCode),
                 ("Support SMP",                 String cGhcWithSMP),
                 ("Unregisterised",              String cGhcUnregisterised),
                 ("Tables next to code",         String cGhcEnableTablesNextToCode),