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| author | Vadim Petrochenkov <vadim.petrochenkov@gmail.com> | 2015-10-25 18:33:51 +0300 |
|---|---|---|
| committer | Vadim Petrochenkov <vadim.petrochenkov@gmail.com> | 2015-10-25 18:33:51 +0300 |
| commit | e8ddbba2ed356df4f5ef8f0742b810a4ecf82a50 (patch) | |
| tree | bbbc512c7b941f599658cade4e44cdd30c8de9f1 /src/libsyntax/feature_gate.rs | |
| parent | f68cd9aef12f474e7205771f3ef9385f254813e1 (diff) | |
| download | rust-e8ddbba2ed356df4f5ef8f0742b810a4ecf82a50.tar.gz rust-e8ddbba2ed356df4f5ef8f0742b810a4ecf82a50.zip | |
syntax/rustc_front: Simplify VariantData::fields
And use VariantData instead of P<VariantData> in Item_ and Variant_
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"); |
