kazu-yamamoto/ghc-mod — pull request #113 by mvoidex (2013-03-31 14:00:43+00:00)
Title: Testing unicode sources

We can't test using `infoExpr` because there is error only on output. I don't know if it's right way to call `rawSystem` and check its exit code, but it works (fails when I remove `hSetEncoding stdout utf8` in GHCMod.hs's main).