diff options
| author | Daniel Gröber <dxld@darkboxed.org> | 2019-01-30 20:56:39 +0100 |
|---|---|---|
| committer | Daniel Gröber <dxld@darkboxed.org> | 2019-01-30 20:56:39 +0100 |
| commit | 2613f676d0c6d16a92eaae00eb4cccad9504998e (patch) | |
| tree | a9500952b959a6f21974b0ede67b5e77a1e6f887 /src/CabalHelper/Compiletime | |
| parent | 2c38147fe73cdca0f8e11387a7ee92b1506e99b9 (diff) | |
Fix SomeException swallowing in compileWithCabalV2GhcEnv
Diffstat (limited to 'src/CabalHelper/Compiletime')
| -rw-r--r-- | src/CabalHelper/Compiletime/Compile.hs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/CabalHelper/Compiletime/Compile.hs b/src/CabalHelper/Compiletime/Compile.hs index 3bc959c..88ff51d 100644 --- a/src/CabalHelper/Compiletime/Compile.hs +++ b/src/CabalHelper/Compiletime/Compile.hs @@ -14,7 +14,7 @@ -- You should have received a copy of the GNU General Public License -- along with this program. If not, see <http://www.gnu.org/licenses/>. -{-# LANGUAGE DeriveFunctor, GADTs #-} +{-# LANGUAGE DeriveFunctor, GADTs, ScopedTypeVariables #-} {-| Module : CabalHelper.Compiletime.Compile @@ -225,7 +225,7 @@ compileHelper' CompHelperEnv {..} = do prepare env = do -- exists_in_env <- liftIO $ cabalVersionExistsInPkgDb cheCabalVer db void $ installCabalLibV2 ghcVer cheCabalVer env `E.catch` - \(SomeException _) -> + \(ex :: IOError) -> print ex >> case cheCabalVer of CabalHEAD _ -> panicIO "Installing Cabal HEAD failed." CabalVersion ver -> errorInstallCabal (CabalVersion ver) |