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| author | David Terei <davidterei@gmail.com> | 2011-04-25 13:05:47 -0700 |
|---|---|---|
| committer | David Terei <davidterei@gmail.com> | 2011-06-17 18:39:23 -0700 |
| commit | 45c64c1da96dc26ebc89b080dc12cfcc52a4cd68 (patch) | |
| tree | 8c22db8a74da733b44d9ad9d8d7a7a6637726016 /compiler/iface | |
| parent | 94434054df5633fc7aef9aad37aa26c8b2e011cd (diff) | |
| download | haskell-45c64c1da96dc26ebc89b080dc12cfcc52a4cd68.tar.gz | |
SafeHaskell: Disable certain ghc extensions in Safe.
This patch disables the use of some GHC extensions in
Safe mode and also the use of certain flags. Some
are disabled completely while others are only allowed
on the command line and not in source PRAGMAS.
We also check that Safe imports are indeed importing
a Safe or Trustworthy module.
Diffstat (limited to 'compiler/iface')
| -rw-r--r-- | compiler/iface/MkIface.lhs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/iface/MkIface.lhs b/compiler/iface/MkIface.lhs index bd727dacab..e9e921f0a5 100644 --- a/compiler/iface/MkIface.lhs +++ b/compiler/iface/MkIface.lhs @@ -909,7 +909,7 @@ mk_usage_info pit hsc_env this_mod direct_imports used_names = case lookupModuleEnv direct_imports mod of Just ((_,_,_,safe):_xs) -> (True, safe) Just _ -> pprPanic "mkUsage: empty direct import" empty - Nothing -> (False, safeImportsRequired dflags) + Nothing -> (False, safeImplicitImpsReq dflags) -- Nothing case is for implicit imports like 'System.IO' when 'putStrLn' -- is used in the source code. We require them to be safe in SafeHaskell |