diff options
Diffstat (limited to 'src/libsyntax/feature_gate.rs')
| -rw-r--r-- | src/libsyntax/feature_gate.rs | 2 |
1 files changed, 1 insertions, 1 deletions
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"); |