From 8e2da26650e202f9ccb1531fc8a88cfd89e54b6d Mon Sep 17 00:00:00 2001
From: Nadrieril
Date: Fri, 27 Dec 2019 15:15:08 +0000
Subject: Implement traverse_ref for ValueKind

---
 dhall/src/syntax/ast/expr.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'dhall/src/syntax/ast/expr.rs')

diff --git a/dhall/src/syntax/ast/expr.rs b/dhall/src/syntax/ast/expr.rs
index 68cb524..376480f 100644
--- a/dhall/src/syntax/ast/expr.rs
+++ b/dhall/src/syntax/ast/expr.rs
@@ -189,7 +189,7 @@ impl<SE, E> ExprKind<SE, E> {
         .visit(self)
     }
 
-    fn traverse_ref<'a, SE2, Err>(
+    pub(crate) fn traverse_ref<'a, SE2, Err>(
         &'a self,
         visit_subexpr: impl FnMut(&'a SE) -> Result<SE2, Err>,
     ) -> Result<ExprKind<SE2, E>, Err>
-- 
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