Added explicit implementation for 'fromValue' in instance declaration for 'Predef Bool'

2020-11-10 17:14:31 +08:00
parent 4364b1d9fb
commit 1f7584bf98
1 changed files with 1 additions and 0 deletions
--- a/src/compiler/GF/Compile/Compute/Predef.hs
+++ b/src/compiler/GF/Compile/Compute/Predef.hs
@@ -27,6 +27,7 @@ instance Predef Int where

 instance Predef Bool where
  toValue = boolV
+  fromValue boolV = return (boolV == boolV) 

 instance Predef String where
  toValue = string