X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Fmain%2FDynFlags.hs;h=7bd4d84b379644f6564c17059da34085d6aa6ba8;hp=4a3b8f13d2507b1d6b2190f086df07754f4d2494;hb=50d0293555691012f96259de7f8682b94db58517;hpb=a0f6d307b097bd788e181434a4d9b7fdd56a6c6b

diff --git a/compiler/main/DynFlags.hs b/compiler/main/DynFlags.hs
index 4a3b8f1..7bd4d84 100644
--- a/compiler/main/DynFlags.hs
+++ b/compiler/main/DynFlags.hs
@@ -153,6 +153,7 @@ data DynFlag
    | Opt_D_dump_rn_stats
    | Opt_D_dump_opt_cmm
    | Opt_D_dump_simpl_stats
+   | Opt_D_dump_cs_trace	-- Constraint solver in type checker
    | Opt_D_dump_tc_trace
    | Opt_D_dump_if_trace
    | Opt_D_dump_splices
@@ -806,7 +807,14 @@ languageExtensions (Just Haskell98)
     = [Opt_ImplicitPrelude,
        Opt_MonomorphismRestriction,
        Opt_NPlusKPatterns,
-       Opt_DatatypeContexts]
+       Opt_DatatypeContexts,
+       Opt_NondecreasingIndentation
+           -- strictly speaking non-standard, but we always had this
+           -- on implicitly before the option was added in 7.1, and
+           -- turning it off breaks code, so we're keeping it on for
+           -- backwards compatibility.  Cabal uses -XHaskell98 by
+           -- default unless you specify another language.
+      ]
 
 languageExtensions (Just Haskell2010)
     = [Opt_ImplicitPrelude,
@@ -1252,6 +1260,7 @@ dynamic_flags = [
   , Flag "ddump-worker-wrapper"    (setDumpFlag Opt_D_dump_worker_wrapper)
   , Flag "ddump-rn-trace"          (setDumpFlag Opt_D_dump_rn_trace)
   , Flag "ddump-if-trace"          (setDumpFlag Opt_D_dump_if_trace)
+  , Flag "ddump-cs-trace"          (setDumpFlag Opt_D_dump_cs_trace)
   , Flag "ddump-tc-trace"          (setDumpFlag Opt_D_dump_tc_trace)
   , Flag "ddump-splices"           (setDumpFlag Opt_D_dump_splices)
   , Flag "ddump-rn-stats"          (setDumpFlag Opt_D_dump_rn_stats)