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| author |  Alexander Foremny <aforemny@posteo.de> | 2023-10-17 14:14:48 +0200 |
|---|---|---|
| committer | Alexander Foremny <aforemny@posteo.de> | 2023-11-07 09:50:51 +0100 |
| commit | ea1236f2cf6d3ef4b739b2ca28f47a3bbed42295 (patch) | |
| tree | 3b1801ad9654e657ed0c0b202e316dc42244c56d /app/Die.hs | |
| parent | 4521eb7a4b0d4a4ff8cf9153484d0596c5143170 (diff) | |
refactor history
Diffstat (limited to 'app/Die.hs')
| -rw-r--r-- | app/Die.hs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/app/Die.hs b/app/Die.hs new file mode 100644 index 0000000..a14f6b8 --- /dev/null +++ b/app/Die.hs @@ -0,0 +1,9 @@ +module Die (die) where + +import System.Exit (ExitCode (ExitFailure), exitWith) +import Text.Printf (printf) + +die :: String -> IO a +die s = do + printf "error: %s\n" s + exitWith (ExitFailure 1) |