Make printing of binding results optional in GHCi, and document it

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

diff --git a/compiler/main/DynFlags.hs b/compiler/main/DynFlags.hs
index 318df02..86598e9 100644 (file)
--- a/compiler/main/DynFlags.hs
+++ b/compiler/main/DynFlags.hs
@@ -195,6 +195,7 @@ data DynFlag
    | Opt_SplitObjs
    | Opt_StgStats
    | Opt_HideAllPackages
+   | Opt_PrintBindResult
 
    -- keeping stuff
    | Opt_KeepHiDiffs
@@ -433,6 +434,8 @@ defaultDynFlags =
            Opt_IgnoreInterfacePragmas,
            Opt_OmitInterfacePragmas
     
+           -- on by default:
+           Opt_PrintBindResult
                ] ++ standardWarnings,
                
         log_action = \severity srcSpan style msg -> 
@@ -1037,7 +1040,8 @@ fFlags = [
   ( "unbox-strict-fields",             Opt_UnboxStrictFields ),
   ( "dicts-cheap",                     Opt_DictsCheap ),
   ( "excess-precision",                        Opt_ExcessPrecision ),
-  ( "asm-mangling",                    Opt_DoAsmMangling )
+  ( "asm-mangling",                    Opt_DoAsmMangling ),
+  ( "print-bind-result",               Opt_PrintBindResult )
   ]
 
 glasgowExtsFlags = [