diff options
Diffstat (limited to 'src/libsyntax/feature_gate.rs')
| -rw-r--r-- | src/libsyntax/feature_gate.rs | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/src/libsyntax/feature_gate.rs b/src/libsyntax/feature_gate.rs index 29854260899..4d4eecdb652 100644 --- a/src/libsyntax/feature_gate.rs +++ b/src/libsyntax/feature_gate.rs @@ -1014,7 +1014,7 @@ fn starts_with_digit(s: &str) -> bool { s.as_bytes().first().cloned().map_or(false, |b| b >= b'0' && b <= b'9') } -impl<'a> Visitor for PostExpansionVisitor<'a> { +impl<'a> Visitor<'a> for PostExpansionVisitor<'a> { fn visit_attribute(&mut self, attr: &ast::Attribute) { if !self.context.cm.span_allows_unstable(attr.span) { // check for gated attributes @@ -1035,7 +1035,7 @@ impl<'a> Visitor for PostExpansionVisitor<'a> { } } - fn visit_item(&mut self, i: &ast::Item) { + fn visit_item(&mut self, i: &'a ast::Item) { match i.node { ast::ItemKind::ExternCrate(_) => { if attr::contains_name(&i.attrs[..], "macro_reexport") { @@ -1128,7 +1128,7 @@ impl<'a> Visitor for PostExpansionVisitor<'a> { visit::walk_item(self, i); } - fn visit_foreign_item(&mut self, i: &ast::ForeignItem) { + fn visit_foreign_item(&mut self, i: &'a ast::ForeignItem) { let links_to_llvm = match attr::first_attr_value_str_by_name(&i.attrs, "link_name") { Some(val) => val.as_str().starts_with("llvm."), _ => false @@ -1141,7 +1141,7 @@ impl<'a> Visitor for PostExpansionVisitor<'a> { visit::walk_foreign_item(self, i) } - fn visit_ty(&mut self, ty: &ast::Ty) { + fn visit_ty(&mut self, ty: &'a ast::Ty) { match ty.node { ast::TyKind::BareFn(ref bare_fn_ty) => { self.check_abi(bare_fn_ty.abi, ty.span); @@ -1159,7 +1159,7 @@ impl<'a> Visitor for PostExpansionVisitor<'a> { visit::walk_ty(self, ty) } - fn visit_fn_ret_ty(&mut self, ret_ty: &ast::FunctionRetTy) { + fn visit_fn_ret_ty(&mut self, ret_ty: &'a ast::FunctionRetTy) { if let ast::FunctionRetTy::Ty(ref output_ty) = *ret_ty { match output_ty.node { ast::TyKind::Never => return, @@ -1169,7 +1169,7 @@ impl<'a> Visitor for PostExpansionVisitor<'a> { } } - fn visit_expr(&mut self, e: &ast::Expr) { + fn visit_expr(&mut self, e: &'a ast::Expr) { match e.node { ast::ExprKind::Box(_) => { gate_feature_post!(&self, box_syntax, e.span, EXPLAIN_BOX_SYNTAX); @@ -1208,7 +1208,7 @@ impl<'a> Visitor for PostExpansionVisitor<'a> { visit::walk_expr(self, e); } - fn visit_pat(&mut self, pattern: &ast::Pat) { + fn visit_pat(&mut self, pattern: &'a ast::Pat) { match pattern.node { PatKind::Slice(_, Some(_), ref last) if !last.is_empty() => { gate_feature_post!(&self, advanced_slice_patterns, @@ -1242,8 +1242,8 @@ impl<'a> Visitor for PostExpansionVisitor<'a> { } fn visit_fn(&mut self, - fn_kind: FnKind, - fn_decl: &ast::FnDecl, + fn_kind: FnKind<'a>, + fn_decl: &'a ast::FnDecl, span: Span, _node_id: NodeId) { // check for const fn declarations @@ -1269,7 +1269,7 @@ impl<'a> Visitor for PostExpansionVisitor<'a> { visit::walk_fn(self, fn_kind, fn_decl, span); } - fn visit_trait_item(&mut self, ti: &ast::TraitItem) { + fn visit_trait_item(&mut self, ti: &'a ast::TraitItem) { match ti.node { ast::TraitItemKind::Const(..) => { gate_feature_post!(&self, associated_consts, @@ -1293,7 +1293,7 @@ impl<'a> Visitor for PostExpansionVisitor<'a> { visit::walk_trait_item(self, ti); } - fn visit_impl_item(&mut self, ii: &ast::ImplItem) { + fn visit_impl_item(&mut self, ii: &'a ast::ImplItem) { if ii.defaultness == ast::Defaultness::Default { gate_feature_post!(&self, specialization, ii.span, @@ -1316,7 +1316,7 @@ impl<'a> Visitor for PostExpansionVisitor<'a> { visit::walk_impl_item(self, ii); } - fn visit_vis(&mut self, vis: &ast::Visibility) { + fn visit_vis(&mut self, vis: &'a ast::Visibility) { let span = match *vis { ast::Visibility::Crate(span) => span, ast::Visibility::Restricted { ref path, .. } => path.span, @@ -1327,7 +1327,7 @@ impl<'a> Visitor for PostExpansionVisitor<'a> { visit::walk_vis(self, vis) } - fn visit_generics(&mut self, g: &ast::Generics) { + fn visit_generics(&mut self, g: &'a ast::Generics) { for t in &g.ty_params { if !t.attrs.is_empty() { gate_feature_post!(&self, generic_param_attrs, t.attrs[0].span, @@ -1337,7 +1337,7 @@ impl<'a> Visitor for PostExpansionVisitor<'a> { visit::walk_generics(self, g) } - fn visit_lifetime_def(&mut self, lifetime_def: &ast::LifetimeDef) { + fn visit_lifetime_def(&mut self, lifetime_def: &'a ast::LifetimeDef) { if !lifetime_def.attrs.is_empty() { gate_feature_post!(&self, generic_param_attrs, lifetime_def.attrs[0].span, "attributes on lifetime bindings are experimental"); |