Add the `$??` operator to pattern match on the ExitCode
Open
@vrom911 is already working on this.
Since Mar 23, 2021.
enhancement
- Dominant language
- Haskell
- Stars
- 74
- Forks
- 6
- PR merge metrics
- No merged PRs in 30d
Description
Similar to $? but should allow handling different exit statuses.
($??) :: IO a -> (ExitCode -> IO a) -> IO a
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