From 9bc1cfd5eabec1b5405098a84be06cce0fd13521 Mon Sep 17 00:00:00 2001
From: superuzir <jz@bk.ru>
Date: Tue, 31 Dec 2019 14:40:49 +0700
Subject: [PATCH] Fix clippy warning

---
 yaserde_derive/src/de/expand_enum.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/yaserde_derive/src/de/expand_enum.rs b/yaserde_derive/src/de/expand_enum.rs
index 5cc66f3..6eb1d9f 100644
--- a/yaserde_derive/src/de/expand_enum.rs
+++ b/yaserde_derive/src/de/expand_enum.rs
@@ -86,7 +86,7 @@ pub fn parse(
 fn parse_variant(variant: &syn::Variant, name: &Ident) -> Option<TokenStream> {
   let xml_element_name = YaSerdeAttribute::parse(&variant.attrs)
     .rename
-    .unwrap_or(variant.ident.to_string());
+    .unwrap_or_else(|| variant.ident.to_string());
 
   let variant_name = {
     let label = &variant.ident;