use syntax::ext::base::{self, Determinacy};
use syntax::ext::base::{MacroKind, SyntaxExtension};
use syntax::ext::expand::{AstFragment, Invocation, InvocationKind};
-use syntax::ext::hygiene::{self, Mark};
+use syntax::ext::hygiene::Mark;
use syntax::ext::tt::macro_rules;
use syntax::feature_gate::{
feature_err, is_builtin_attr_name, AttributeGate, GateIssue, Stability, BUILTIN_ATTRIBUTES,
};
-use syntax::symbol::{Symbol, keywords, sym};
+use syntax::symbol::{Symbol, kw, sym};
use syntax::visit::Visitor;
use syntax::util::lev_distance::find_best_match_for_name;
use syntax_pos::{Span, DUMMY_SP};
}
impl<'a> Visitor<'a> for ResolveDollarCrates<'a, '_> {
fn visit_ident(&mut self, ident: Ident) {
- if ident.name == keywords::DollarCrate.name() {
+ if ident.name == kw::DollarCrate {
let name = match self.resolver.resolve_crate_root(ident).kind {
- ModuleKind::Def(.., name) if name != keywords::Invalid.name() => name,
- _ => keywords::Crate.name(),
+ ModuleKind::Def(.., name) if name != kw::Invalid => name,
+ _ => kw::Crate,
};
ident.span.ctxt().set_dollar_crate_name(name);
}
fn add_builtin(&mut self, ident: ast::Ident, ext: Lrc<SyntaxExtension>) {
let def_id = DefId {
krate: CrateNum::BuiltinMacros,
- index: DefIndex::from_array_index(self.macro_map.len()),
+ index: DefIndex::from(self.macro_map.len()),
};
let kind = ext.kind();
self.macro_map.insert(def_id, ext);
// Possibly apply the macro helper hack
if kind == MacroKind::Bang && path.len() == 1 &&
- path[0].ident.span.ctxt().outer().expn_info()
+ path[0].ident.span.ctxt().outer_expn_info()
.map_or(false, |info| info.local_inner_macros) {
- let root = Ident::new(keywords::DollarCrate.name(), path[0].ident.span);
+ let root = Ident::new(kw::DollarCrate, path[0].ident.span);
path.insert(0, Segment::from_ident(root));
}
_ => Err(Determinacy::Determined),
}
WhereToResolve::CrateRoot => {
- let root_ident = Ident::new(keywords::PathRoot.name(), orig_ident.span);
+ let root_ident = Ident::new(kw::PathRoot, orig_ident.span);
let root_module = self.resolve_crate_root(root_ident);
let binding = self.resolve_ident_in_module_ext(
ModuleOrUniformRoot::Module(root_module),
let def_id = self.definitions.local_def_id(item.id);
let ext = Lrc::new(macro_rules::compile(&self.session.parse_sess,
&self.session.features_untracked(),
- item, hygiene::default_edition()));
+ item, self.session.edition()));
self.macro_map.insert(def_id, ext);
let def = match item.node { ast::ItemKind::MacroDef(ref def) => def, _ => unreachable!() };