Merge branch 'master' of https://github.com/GrammaticalFramework/gf-core into hleiss/master

src/runtime/c/configure.ac

@@ -30,6 +30,7 @@ AM_PROG_CC_C_O
  -Wall\
  -Wextra\
  -Wno-missing-field-initializers\
+ -fpermissive\
  -Wno-unused-parameter\
  -Wno-unused-value"
 fi]

src/runtime/haskell/Data/Binary/Builder.hs

@@ -114,7 +114,7 @@ instance Semigroup Builder where
 instance Monoid Builder where
     mempty  = empty
     {-# INLINE mempty #-}
-    mappend = append
+    mappend = (<>)
     {-# INLINE mappend #-}
 
 ------------------------------------------------------------------------

src/runtime/haskell/Data/Binary/Get.hs

@@ -127,11 +127,11 @@ instance Functor Get where
     {-# INLINE fmap #-}
 
 instance Applicative Get where
-    pure  = return
+    pure a = Get (\s -> (a, s))
     (<*>) = ap
 
 instance Monad Get where
-    return a  = Get (\s -> (a, s))
+    return = pure
     {-# INLINE return #-}
 
     m >>= k   = Get (\s -> case unGet m s of

src/runtime/haskell/Data/Binary/Put.hs

@@ -77,15 +77,20 @@ instance Functor PutM where
         {-# INLINE fmap #-}
 
 instance Applicative PutM where
-        pure    = return
+        pure a  = Put $ PairS a mempty
         m <*> k = Put $
             let PairS f w  = unPut m
                 PairS x w' = unPut k
             in PairS (f x) (w `mappend` w')
+        m *> k  = Put $
+            let PairS _ w  = unPut m
+                PairS b w' = unPut k
+            in PairS b (w `mappend` w')
+        {-# INLINE (*>) #-}
 
 -- Standard Writer monad, with aggressive inlining
 instance Monad PutM where
-    return a = Put $ PairS a mempty
+    return = pure
     {-# INLINE return #-}
 
     m >>= k  = Put $
@@ -94,10 +99,7 @@ instance Monad PutM where
         in PairS b (w `mappend` w')
     {-# INLINE (>>=) #-}
 
-    m >> k  = Put $
-        let PairS _ w  = unPut m
-            PairS b w' = unPut k
-        in PairS b (w `mappend` w')
+    (>>) = (*>)
     {-# INLINE (>>) #-}
 
 tell :: Builder -> Put

src/runtime/haskell/PGF/TypeCheck.hs

@@ -94,11 +94,11 @@ class Selector s where
   select        :: CId -> Scope -> Maybe Int -> TcM s (Expr,TType)
 
 instance Applicative (TcM s) where
-  pure = return
+  pure x = TcM (\abstr k h -> k x)
   (<*>) = ap
 
 instance Monad (TcM s) where
-  return x = TcM (\abstr k h -> k x)
+  return   = pure
   f >>= g  = TcM (\abstr k h -> unTcM f abstr (\x -> unTcM (g x) abstr k h) h)
 
 instance Selector s => Alternative (TcM s) where