From e8ddbba2ed356df4f5ef8f0742b810a4ecf82a50 Mon Sep 17 00:00:00 2001
From: Vadim Petrochenkov <vadim.petrochenkov@gmail.com>
Date: Sun, 25 Oct 2015 18:33:51 +0300
Subject: syntax/rustc_front: Simplify VariantData::fields

And use VariantData instead of P<VariantData> in Item_ and Variant_
---
 src/libsyntax/feature_gate.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/libsyntax/feature_gate.rs')

diff --git a/src/libsyntax/feature_gate.rs b/src/libsyntax/feature_gate.rs
index be6ad931111..a0c089aff21 100644
--- a/src/libsyntax/feature_gate.rs
+++ b/src/libsyntax/feature_gate.rs
@@ -859,7 +859,7 @@ impl<'a, 'v> Visitor<'v> for PostExpansionVisitor<'a> {
 
     fn visit_variant_data(&mut self, s: &'v ast::VariantData, _: ast::Ident,
                         _: &'v ast::Generics, _: ast::NodeId, span: Span) {
-        if s.fields().count() == 0 {
+        if s.fields().is_empty() {
             if s.is_struct() {
                 self.gate_feature("braced_empty_structs", span,
                                   "empty structs and enum variants with braces are unstable");
-- 
cgit 1.4.1-3-g733a5