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| author | Alexander 'ccntrq' Pankoff <ccntrq@screenri.de> | 2026-06-02 14:08:45 +0200 |
|---|---|---|
| committer | Alexander 'ccntrq' Pankoff <ccntrq@screenri.de> | 2026-06-16 21:47:23 +0200 |
| commit | 4d612548dea849a044546214faa6dc604bb33494 (patch) | |
| tree | 84c43c33759b9233c44f16000b94c018c813b3c6 /src | |
| parent | c294fe3149776f09c497e4d12f5d3eb125b30ca4 (diff) | |
| download | xmobar-4d612548dea849a044546214faa6dc604bb33494.tar.gz xmobar-4d612548dea849a044546214faa6dc604bb33494.tar.bz2 | |
Fix PacmanUpdates parse error on GHC < 9.8 - fix #766
Export-list DEPRECATED pragmas were only added in GHC 9.8 (proposal
`#134`[1]). On older compilers the pragma inside the export list is a
parse error ("parse error on input '{-# DEPRECATED'"), breaking the
build.
Guard the pragma with CPP so it is only emitted on GHC >= 9.8. The
export-list form is kept deliberately: it deprecates only the `pattern
PacmanUpdates` export, leaving the equally-named `PacmanUpdates` type
untouched, so downstream users referencing the type get no spurious
deprecation warnings. On older GHC the compile-time warning is simply
absent; the runtime "deprecated plugin" note still informs users.
[1]: https://github.com/ghc-proposals/ghc-proposals/blob/master/proposals/0134-deprecating-exports-proposal.rst
Diffstat (limited to 'src')
| -rw-r--r-- | src/Xmobar/Plugins/PacmanUpdates.hs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/Xmobar/Plugins/PacmanUpdates.hs b/src/Xmobar/Plugins/PacmanUpdates.hs index 527580b..ea14454 100644 --- a/src/Xmobar/Plugins/PacmanUpdates.hs +++ b/src/Xmobar/Plugins/PacmanUpdates.hs @@ -25,7 +25,9 @@ available (provided the name of the kernel package), and whether the running ker than the installed one. -} module Xmobar.Plugins.PacmanUpdates ( +#if __GLASGOW_HASKELL__ >= 908 {-# DEPRECATED "This ctor is DEPRECATED; please use `PacmanUpdates` type and `PacmanUpdatesK`, `PacmanUpdatesPredicateK` and `PacmanUpdatesNoK` constructors instead." #-} +#endif pattern PacmanUpdates , PacmanUpdates () , PacmanUpdatesKernelCheck (..) |