Remove two missing-methods warnings

2 files changed, 6 insertions, 1 deletions

diff --git a/src/compiler/GF/Compile/Compute/Predef.hs b/src/compiler/GF/Compile/Compute/Predef.hs
index 609a17798..b9e23d424 100644
--- a/src/compiler/GF/Compile/Compute/Predef.hs
+++ b/src/compiler/GF/Compile/Compute/Predef.hs
@@ -27,6 +27,10 @@ instance Predef Int where
 
 instance Predef Bool where
   toValue = boolV
+  fromValue v = case v of
+    VCApp (cPredef,cPTrue) [] -> return True
+    VCApp (cPredef,cPFalse) [] -> return False
+    _ -> verror "Bool" v
 
 instance Predef String where
   toValue = string
diff --git a/src/runtime/haskell/PGF/Binary.hs b/src/runtime/haskell/PGF/Binary.hs
index e0e50f4be..a78472ea9 100644
--- a/src/runtime/haskell/PGF/Binary.hs
+++ b/src/runtime/haskell/PGF/Binary.hs
@@ -28,7 +28,7 @@ instance Binary PGF where
            let v = (major,minor)

            if major==pgfMajorVersion && minor<=pgfMinorVersion

              then getPGF'

-             else if v==Old.version 

+             else if v==Old.version

                   then Old.getPGF'

                   else fail $ "Unsupported PGF version "++show (major,minor)

 

@@ -185,6 +185,7 @@ instance Binary Instr where
   put (PUSH_ACCUM (LFlt d)) = putWord8 78 >> put d

   put (POP_ACCUM          ) = putWord8 80

   put (ADD                ) = putWord8 84

+  get = fail "Missing implementation for ‘get’ in the instance declaration for ‘Binary Instr’"

 

 instance Binary Type where

   put (DTyp hypos cat exps) = put (hypos,cat,exps)