nordic-dev.net/rust
nordic-dev.net/rust
2
0
Fork 0
mirror of https://github.com/rust-lang/rust.git synced 2024-11-23 07:14:28 +00:00
Code Issues Packages Projects Releases Wiki Activity

Extract record_elided_anchor

Browse Source
This commit is contained in:
Santiago Pastorino 2022-08-04 10:10:04 -03:00
parent 9f10f589a7
commit f8b1b2bdfb
No known key found for this signature in database
GPG Key ID: 8131A24E0C79EFAF
1 changed files with 13 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
compiler/rustc_ast_lowering/src/lifetime_collector.rs
View File

@ -29,6 +29,17 @@ impl<'ast> LifetimeCollectVisitor<'ast> {
}
}
}
fn record_elided_anchor(&mut self, node_id: NodeId, span: Span) {
if let Some(LifetimeRes::ElidedAnchor { start, end }) =
self.resolver.get_lifetime_res(node_id)
{
for i in start..end {
let lifetime = Lifetime { id: i, ident: Ident::new(kw::UnderscoreLifetime, span) };
self.record_lifetime_use(lifetime);
}
}
}
}
impl<'ast> Visitor<'ast> for LifetimeCollectVisitor<'ast> {
@ -37,15 +48,7 @@ impl<'ast> Visitor<'ast> for LifetimeCollectVisitor<'ast> {
}
fn visit_path_segment(&mut self, path_span: Span, path_segment: &'ast PathSegment) {
if let Some(LifetimeRes::ElidedAnchor { start, end }) =
self.resolver.get_lifetime_res(path_segment.id)
{
for i in start..end {
let lifetime =
Lifetime { id: i, ident: Ident::new(kw::UnderscoreLifetime, path_span) };
self.record_lifetime_use(lifetime);
}
}
self.record_elided_anchor(path_segment.id, path_span);
visit::walk_path_segment(self, path_span, path_segment);
}
@ -65,15 +68,7 @@ impl<'ast> Visitor<'ast> for LifetimeCollectVisitor<'ast> {
self.current_binders.pop();
}
TyKind::Rptr(None, _) => {
if let Some(LifetimeRes::ElidedAnchor { start, end }) =
self.resolver.get_lifetime_res(t.id)
{
for i in start..end {
let lifetime =
Lifetime { id: i, ident: Ident::new(kw::UnderscoreLifetime, t.span) };
self.record_lifetime_use(lifetime);
}
}
self.record_elided_anchor(t.id, t.span);
visit::walk_ty(self, t);
}
_ => {