transformers-compat 0.6.3 → 0.6.4
raw patch · 3 files changed
+6/−3 lines, 3 files
Files
CHANGELOG.markdown view
@@ -1,3 +1,8 @@+0.6.4 [2019.04.01]+------------------+* Use more conservative CPP to guard the backported `MonadFix` instance for+ `ListT`.+ 0.6.3 [2019.04.01] ------------------ * Backport changes from `transformers-0.5.6.*`:
src/Control/Monad/Trans/Instances.hs view
@@ -604,9 +604,7 @@ Constant x <> Constant y = Constant (x Semigroup.<> y) {-# INLINE (<>) #-} # endif-#endif -#if !(MIN_VERSION_transformers(0,5,6)) instance (MonadFix m) => MonadFix (ListT m) where mfix f = ListT $ mfix (runListT . f . head) >>= \ xs -> case xs of [] -> return []
transformers-compat.cabal view
@@ -1,6 +1,6 @@ name: transformers-compat category: Compatibility-version: 0.6.3+version: 0.6.4 license: BSD3 cabal-version: >= 1.8 license-file: LICENSE