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authorJohn Soo <jsoo1@asu.edu>2021-10-20 14:49:34 -0700
committerJohn Soo <jsoo1@asu.edu>2021-11-07 17:47:47 -0800
commitdc5b6328b50fb4dc1a7487efd69a42db31e1082b (patch)
tree228032dedf427e657e5f3adbc972a45e1a342fc1 /src/Xmobar/Config/Types.hs
parentebea33e52fb71b049baf17374b88a7521de4097f (diff)
downloadxmobar-dc5b6328b50fb4dc1a7487efd69a42db31e1082b.tar.gz
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Fail when reading a SignalChan, parse signal from defaultConfig.
* Address code review comments on ipc-improvements.
Diffstat (limited to 'src/Xmobar/Config/Types.hs')
-rw-r--r--src/Xmobar/Config/Types.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Xmobar/Config/Types.hs b/src/Xmobar/Config/Types.hs
index 3cad31c..dd5aeb8 100644
--- a/src/Xmobar/Config/Types.hs
+++ b/src/Xmobar/Config/Types.hs
@@ -99,7 +99,7 @@ data Border = NoBorder
newtype SignalChan = SignalChan { unSignalChan :: Maybe (STM.TMVar SignalType) }
instance Read SignalChan where
- readsPrec _ s = [ (SignalChan Nothing, s) ]
+ readsPrec _ _ = fail "Trying to read a SignalChan"
instance Show SignalChan where
show (SignalChan (Just _)) = "SignalChan (Just <tmvar>)"