From 7d30b044a2c8c2cef8143b9e0ac763024c50026c Mon Sep 17 00:00:00 2001
From: Nadrieril
Date: Sun, 24 Mar 2019 01:06:40 +0100
Subject: Refactor printer

Avoids stupid stack overflows when adding variants, gets precedences
right, and updates to latest grammar changes
---
 dhall_core/src/label.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'dhall_core/src/label.rs')

diff --git a/dhall_core/src/label.rs b/dhall_core/src/label.rs
index 8b371af..9dc2816 100644
--- a/dhall_core/src/label.rs
+++ b/dhall_core/src/label.rs
@@ -18,8 +18,8 @@ impl<'a> From<&'a str> for Label {
     }
 }
 
-impl From<Label> for String {
-    fn from(x: Label) -> String {
+impl From<&Label> for String {
+    fn from(x: &Label) -> String {
         x.0.as_ref().to_owned()
     }
 }
-- 
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