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Commit | Line | Data |
---|---|---|
dfeec247 | 1 | use rustc_hir as hir; |
04454e1e | 2 | use rustc_hir::def::DefKind; |
ba9703b0 | 3 | use rustc_middle::ty::TyCtxt; |
c295e0f8 | 4 | use rustc_session::cstore::ForeignModule; |
0531ce1d | 5 | |
e74abb32 | 6 | crate fn collect(tcx: TyCtxt<'_>) -> Vec<ForeignModule> { |
04454e1e FG |
7 | let mut modules = Vec::new(); |
8 | for id in tcx.hir().items() { | |
9 | if !matches!(tcx.def_kind(id.def_id), DefKind::ForeignMod) { | |
10 | continue; | |
11 | } | |
12 | let item = tcx.hir().item(id); | |
13 | if let hir::ItemKind::ForeignMod { items, .. } = item.kind { | |
14 | let foreign_items = items.iter().map(|it| it.id.def_id.to_def_id()).collect(); | |
15 | modules.push(ForeignModule { foreign_items, def_id: id.def_id.to_def_id() }); | |
16 | } | |
0531ce1d | 17 | } |
04454e1e | 18 | modules |
0531ce1d | 19 | } |