bjoernager/rust
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rustc_ast_lowering: Stop lowering imports into multiple items

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Lower them into a single item with multiple resolutions instead.
This also allows to remove additional `NodId`s and `DefId`s related to those additional items.
This commit is contained in:
Vadim Petrochenkov 2022-12-01 18:51:20 +03:00
parent 1f259ae679
commit b32a4edb20
25 changed files with 79 additions and 198 deletions
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8
compiler/rustc_resolve/src/def_collector.rs
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@ -158,14 +158,6 @@ impl<'a, 'b> visit::Visitor<'a> for DefCollector<'a, 'b> {
fn visit_use_tree(&mut self, use_tree: &'a UseTree, id: NodeId, _nested: bool) {
self.create_def(id, DefPathData::Use, use_tree.span);
match use_tree.kind {
UseTreeKind::Simple(_, id1, id2) => {
self.create_def(id1, DefPathData::Use, use_tree.prefix.span);
self.create_def(id2, DefPathData::Use, use_tree.prefix.span);
}
UseTreeKind::Glob => (),
UseTreeKind::Nested(..) => {}
}
visit::walk_use_tree(self, use_tree, id);
}