From 8dd06eed2fc18ec0c7e41ddaeb78330ab2209ab0 Mon Sep 17 00:00:00 2001
From: Oliver Schneider <git-no-reply-9879165716479413131@oli-obk.de>
Date: Thu, 12 Jan 2017 20:19:00 +0100
Subject: [PATCH] type inference failure

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

diff --git a/serde_codegen/src/de.rs b/serde_codegen/src/de.rs
index 8c1aace0..4a9820a0 100644
--- a/serde_codegen/src/de.rs
+++ b/serde_codegen/src/de.rs
@@ -714,7 +714,7 @@ fn deserialize_struct_visitor(
     fields: &[Field],
     item_attrs: &attr::Item,
 ) -> (Tokens, Tokens, Tokens) {
-    let field_exprs = fields.iter()
+    let field_exprs: Vec<_> = fields.iter()
         .map(|field| field.attrs.name().deserialize_name())
         .collect();
     let field_names = field_exprs.clone();