7x31/shellcheck
1
0
Fork 0
mirror of https://github.com/koalaman/shellcheck.git synced 2025-11-04 09:26:10 +08:00
Code Issues Packages Projects Releases Wiki Activity

Add missing Semigroup import for older GHC

Browse Source
This commit is contained in:
Vidar Holen
2022-12-11 14:18:47 -08:00
parent 2a16a4e8c1
commit 495e34d101
1 changed files with 3 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/ShellCheck/Prelude.hs
View File

@@ -21,6 +21,9 @@
-- Generic basic utility functions -- Generic basic utility functions
module ShellCheck.Prelude where module ShellCheck.Prelude where
import Data.Semigroup
-- Get element 0 or a default. Like `head` but safe. -- Get element 0 or a default. Like `head` but safe.
headOrDefault _ (a:_) = a headOrDefault _ (a:_) = a
headOrDefault def _ = def headOrDefault def _ = def