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-rw-r--r--compiler/GHC/Driver/Pipeline/Execute.hs8
1 files changed, 5 insertions, 3 deletions
diff --git a/compiler/GHC/Driver/Pipeline/Execute.hs b/compiler/GHC/Driver/Pipeline/Execute.hs
index f19cb05ab5..72a9e49278 100644
--- a/compiler/GHC/Driver/Pipeline/Execute.hs
+++ b/compiler/GHC/Driver/Pipeline/Execute.hs
@@ -860,9 +860,11 @@ getOutputFilename logger tmpfs stop_phase output basename dflags next_phase mayb
| otherwise = newTempName logger tmpfs (tmpDir dflags) TFL_CurrentModule
suffix
where
- getOutputFile_ dflags = case outputFile_ dflags of
- Nothing -> pprPanic "SpecificFile: No filename" (ppr $ (dynamicNow dflags, outputFile_ dflags, dynOutputFile_ dflags))
- Just fn -> fn
+ getOutputFile_ dflags =
+ case outputFile_ dflags of
+ Nothing -> pprPanic "SpecificFile: No filename" (ppr (dynamicNow dflags) $$
+ text (fromMaybe "-" (dynOutputFile_ dflags)))
+ Just fn -> fn
hcsuf = hcSuf dflags
odir = objectDir dflags