From 055e70f52bb0d8740ce6ac00b98ae856c29642b2 Mon Sep 17 00:00:00 2001
From: Nadrieril
Date: Mon, 2 Nov 2020 01:03:59 +0000
Subject: Try to keep ownership of `Nir`s when convenient

The goal is that we might avoid cloning internals in the common case
where a value is not shared
---
 dhall/src/semantics/nze/normalize.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'dhall/src/semantics/nze')

diff --git a/dhall/src/semantics/nze/normalize.rs b/dhall/src/semantics/nze/normalize.rs
index d042f3f..3b40fac 100644
--- a/dhall/src/semantics/nze/normalize.rs
+++ b/dhall/src/semantics/nze/normalize.rs
@@ -144,7 +144,7 @@ pub fn normalize_one_layer(expr: ExprKind<Nir>, env: &NzEnv) -> NirKind {
         ExprKind::UnionType(kvs) => {
             ret_kind(UnionType(kvs.into_iter().collect()))
         }
-        ExprKind::Op(ref op) => normalize_operation(op),
+        ExprKind::Op(op) => normalize_operation(op),
         ExprKind::Annot(x, _) => ret_nir(x),
         ExprKind::Assert(x) => ret_kind(Assert(x)),
         ExprKind::Import(..) => {
-- 
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