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Add some Outputable instances
[ghc-hetmet.git]
/
compiler
/
main
/
DriverPipeline.hs
diff --git
a/compiler/main/DriverPipeline.hs
b/compiler/main/DriverPipeline.hs
index
9e33f51
..
fddeb6d
100644
(file)
--- a/
compiler/main/DriverPipeline.hs
+++ b/
compiler/main/DriverPipeline.hs
@@
-416,9
+416,7
@@
runPipeline stop_phase dflags (input_fn, mb_phase) output maybe_loc
let (basename, suffix) = splitFilename input_fn
-- If we were given a -x flag, then use that phase to start from
let (basename, suffix) = splitFilename input_fn
-- If we were given a -x flag, then use that phase to start from
- start_phase
- | Just x_phase <- mb_phase = x_phase
- | otherwise = startPhase suffix
+ start_phase = fromMaybe (startPhase suffix) mb_phase
-- We want to catch cases of "you can't get there from here" before
-- we start the pipeline, because otherwise it will just run off the
-- We want to catch cases of "you can't get there from here" before
-- we start the pipeline, because otherwise it will just run off the