19 lines
670 B
Rust
19 lines
670 B
Rust
use rustc_hir as hir;
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use rustc_hir::def::DefKind;
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use rustc_middle::ty::TyCtxt;
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use rustc_session::cstore::ForeignModule;
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crate fn collect(tcx: TyCtxt<'_>) -> Vec<ForeignModule> {
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let mut modules = Vec::new();
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for id in tcx.hir().items() {
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if !matches!(tcx.def_kind(id.def_id), DefKind::ForeignMod) {
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continue;
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}
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let item = tcx.hir().item(id);
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if let hir::ItemKind::ForeignMod { items, .. } = item.kind {
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let foreign_items = items.iter().map(|it| it.id.def_id.to_def_id()).collect();
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modules.push(ForeignModule { foreign_items, def_id: id.def_id.to_def_id() });
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}
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}
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modules
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}
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