diff options
Diffstat (limited to 'gnu/packages/patches/ganeti-haskell-compat.patch')
-rw-r--r-- | gnu/packages/patches/ganeti-haskell-compat.patch | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gnu/packages/patches/ganeti-haskell-compat.patch b/gnu/packages/patches/ganeti-haskell-compat.patch new file mode 100644 index 0000000000..931c50e116 --- /dev/null +++ b/gnu/packages/patches/ganeti-haskell-compat.patch @@ -0,0 +1,18 @@ +Adjust to type change of TupE in Template Haskell 2.16. + +diff --git a/src/Ganeti/THH/Types.hs b/src/Ganeti/THH/Types.hs +--- a/src/Ganeti/THH/Types.hs ++++ b/src/Ganeti/THH/Types.hs +@@ -123,4 +123,11 @@ curryN n = do + f <- newName "f" + ps <- replicateM n (newName "x") + return $ LamE (VarP f : map VarP ps) +- (AppE (VarE f) (TupE $ map VarE ps)) ++ (AppE (VarE f) (nonUnaryTupE $ map VarE ps)) ++ where ++ nonUnaryTupE :: [Exp] -> Exp ++ nonUnaryTupE es = TupE $ ++#if MIN_VERSION_template_haskell(2,16,0) ++ map Just ++#endif ++ es |