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rustdoc: implement glob shadowing when doing local inlining

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This commit is contained in:
Michael Howell 2022-09-09 18:04:27 -07:00
parent 624f972358
commit 56e9ec547a
1 changed files with 12 additions and 0 deletions
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12
src/librustdoc/visit_ast.rs
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@ -164,8 +164,20 @@ impl<'a, 'tcx> RustdocVisitor<'a, 'tcx> {
self.inside_public_path &= self.cx.tcx.visibility(def_id).is_public(); self.inside_public_path &= self.cx.tcx.visibility(def_id).is_public();
for &i in m.item_ids { for &i in m.item_ids {
let item = self.cx.tcx.hir().item(i); let item = self.cx.tcx.hir().item(i);
if matches!(item.kind, hir::ItemKind::Use(_, hir::UseKind::Glob)) {
continue;
}
self.visit_item(item, None, &mut om); self.visit_item(item, None, &mut om);
} }
for &i in m.item_ids {
let item = self.cx.tcx.hir().item(i);
// To match the way import precedence works, visit glob imports last.
// Later passes in rustdoc will de-duplicate by name and kind, so if glob-
// imported items appear last, then they'll be the ones that get discarded.
if matches!(item.kind, hir::ItemKind::Use(_, hir::UseKind::Glob)) {
self.visit_item(item, None, &mut om);
}
}
self.inside_public_path = orig_inside_public_path; self.inside_public_path = orig_inside_public_path;
om om
} }