From f806ad6bf0fad5a720c9b87310d86838612f3b7a Mon Sep 17 00:00:00 2001
From: FintanH
Date: Wed, 31 Jul 2019 12:15:12 +0100
Subject: Reuse the merge_maps function to implement the right-biased union

---
 dhall/src/phase/normalize.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'dhall/src/phase/normalize.rs')

diff --git a/dhall/src/phase/normalize.rs b/dhall/src/phase/normalize.rs
index be2ba51..da19dc1 100644
--- a/dhall/src/phase/normalize.rs
+++ b/dhall/src/phase/normalize.rs
@@ -372,7 +372,7 @@ enum Ret<'a> {
     Expr(ExprF<Thunk, X>),
 }
 
-fn merge_maps<K, V>(
+pub(crate) fn merge_maps<K, V>(
     map1: &HashMap<K, V>,
     map2: &HashMap<K, V>,
     mut f: impl FnMut(&V, &V) -> V,
-- 
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