From 1cdf171251a56baf0867b65a95c9bd59801ff912 Mon Sep 17 00:00:00 2001 From: krasimir Date: Fri, 11 Sep 2009 13:45:34 +0000 Subject: polish the PGF API and make Expr and Type abstract types. Tree is a type synonym of Expr --- src/GF/Command/TreeOperations.hs | 1 + 1 file changed, 1 insertion(+) (limited to 'src/GF/Command/TreeOperations.hs') diff --git a/src/GF/Command/TreeOperations.hs b/src/GF/Command/TreeOperations.hs index b4fdff5ae..0489dd23f 100644 --- a/src/GF/Command/TreeOperations.hs +++ b/src/GF/Command/TreeOperations.hs @@ -5,6 +5,7 @@ module GF.Command.TreeOperations ( import GF.Compile.TypeCheck import PGF +import PGF.Data import Data.List -- cgit v1.2.3