From 2915f50fc4647367ce483007953ded399bdae7fb Mon Sep 17 00:00:00 2001
From: Jacob Lifshay <programmerjake@gmail.com>
Date: Wed, 27 Nov 2019 14:31:16 -0800
Subject: [PATCH] fix compile error

---
 pyo3-derive-backend/src/pyclass.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyo3-derive-backend/src/pyclass.rs b/pyo3-derive-backend/src/pyclass.rs
index 311f5c7c..b4a8d6fe 100644
--- a/pyo3-derive-backend/src/pyclass.rs
+++ b/pyo3-derive-backend/src/pyclass.rs
@@ -262,7 +262,7 @@ fn impl_class(
     doc: syn::Lit,
     descriptors: Vec<(syn::Field, Vec<FnType>)>,
 ) -> TokenStream {
-    let cls_name = get_class_python_name(cls, attr);
+    let cls_name = get_class_python_name(cls, attr).to_string();
 
     let extra = {
         if let Some(freelist) = &attr.freelist {